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Engine Control Module --, 2019 MY

DTC / Description Monitor Strategy Description Malfunction Criteria and Threshold Value Secondary Parameters with Enable Conditions Monitoring Time Length MIL Illumination Component Diagnostic Procedure
P000A  "A" Camshaft Position Slow Response Bank 1 Variable Valve Timing (VVT) Intake Actuator Slow Response
  • Difference between target position vs. actual position > 3.0° CRK
  • For time > 1.5 - 2.0 s
  • And
  • Adjustment angle difference > 3.0° CRK
  • And
  • Number of checks 3 times
  • Time after engine start > 3.5 - 10.0 s
  • Modeled oil temperature -10 - 3, 004° C
  • Engine speed 480 - 10, 200 RPM
  • Camshaft position adjustment active
  • Catalyst heating not active
  • Change of target position > 10.0° CRK
  • 2.0 s
  • Multiple
  • 2 DCY
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, CHECKING .-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING
P000B  "B" Camshaft Position Slow Response Bank 1 Variable Valve Timing (VVT) Exhaust Actuator Slow Response
  • Difference between target position vs. actual position > 3.0° CRK
  • For time > 1.5 - 2.0 s
  • And
  • Adjustment angle difference > 3.0° CRK
  • And
  • Number of checks 3 times
  • Time after engine start > 3.5 - 10.0 s
  • Modeled oil temperature -10 - 3, 004° C
  • Engine speed 480 - 10, 200 RPM
  • Camshaft position adjustment active
  • Catalyst heating not active
  • Change of target position > 10.0° CRK
  • 2.0 s
  • Multiple
  • 2 DCY
-- Check the Exhaust Cam Adjustment Valve 1 -N318-. Refer to Exhaust Cam Adjustment Valve 1 - N318-, CHECKING .-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING
P000C  "A" Camshaft Position Slow Response Bank 2 Variable Valve Timing (VVT) Intake Actuator Slow Response
  • Difference between target position vs. actual position > 3.0° CRK
  • For time > 1.5 - 2.0 s
  • And
  • Adjustment angle difference > 3.0° CRK
  • And
  • Number of checks 3 times
  • Time after engine start > 3.5 - 10.0 s
  • Modeled oil temperature -10 - 3, 004° C
  • Engine speed 480 - 10, 200 RPM
  • Camshaft position adjustment active
  • Catalyst heating not active
  • Change of target position > 10.0° CRK
  • 2.0 s
  • Multiple
  • 2 DCY
-- Check the Camshaft Adjustment Valve 2 -N208-. Refer to Camshaft Adjustment Valve 2 - N208 -, CHECKING .-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING
P000D  "B" Camshaft Position Slow Response Bank 2 Variable Valve Timing (VVT) Exhaust Actuator Slow Response
  • Difference between target position vs. actual position > 3.0° CRK
  • For time > 1.5 - 2.0 s
  • And
  • Adjustment angle difference > 3.0° CRK
  • And
  • Number of checks 3 times
  • Time after engine start > 3.5 - 10.0 s
  • Modeled oil temperature -10 - 3, 004° C
  • Engine speed 480 - 10, 200 RPM
  • Camshaft position adjustment active
  • Catalyst heating not active
  • Change of target position > 10.0° CRK
  • 2.0 s
  • Multiple
  • 2 DCY
-- Check the Exhaust Cam Adjustment Valve 2 -N319-. Refer to Exhaust Cam Adjustment Valve 2 - N319-, CHECKING .-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING
P0010 "A" Camshaft Position Actuator "A" Control Circuit/Open Bank 1 Variable Valve Timing (VVT) Intake Actuator Open Circuit
  • Signal voltage 4.7 - 5.4 V
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, CHECKING .
P0011  "A" Camshaft Position - Timing Over-Advanced or System Performance Bank 1 Variable Valve Timing (VVT) Intake Actuator Target Error
  • Difference between target position vs. actual position > 3.0° CRK
  • For time > 1.5 - 2.0 s
  • And
  • Adjustment angle <= 3.0° CRK
  • And
  • Number of checks 3 times
  • Time after engine start > 3.5 - 10.0 s
  • Modeled oil temperature -10 - 3, 004° C
  • Engine speed 480 - 10, 200 RPM
  • Camshaft position adjustment active
  • Catalyst heating not active
  • Change of target position > 10.0° CRK
  • 2.0 s
  • Multiple
  • 2 DCY
-- Check Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, CHECKING .
P0013 "B" Camshaft Position Actuator "A" Control Circuit/Open Bank 1 Variable Valve Timing (VVT) Exhaust Actuator Open Circuit
  • Signal voltage 4.7 - 5.4 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Exhaust Cam Adjustment Valve 1 -N318-. Refer to Exhaust Cam Adjustment Valve 1 - N318-, CHECKING .
P0014  "B" Camshaft Position - Timing Over-Advanced or System Performance Bank 1 Variable Valve Timing (VVT) Exhaust Actuator Target Error
  • Difference between target position vs. actual position > 3.0° CRK
  • For time > 1.5 - 2.0 s
  • And
  • Adjustment angle <= 3.0° CRK
  • And
  • Number of checks 3 times
  • Time after engine start > 3.5 - 10.0 s
  • Modeled oil temperature -10 - 3, 004° C
  • Engine speed 480 - 10, 200 RPM
  • Camshaft position adjustment active
  • Catalyst heating not active
  • Change of target position > 10.0° CRK
  • 2.0 s
  • Multiple
  • 2 DCY
-- Check the Exhaust Cam Adjustment Valve 1 -N318-. Refer to Exhaust Cam Adjustment Valve 1 - N318-, CHECKING .
P0016 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A Camshaft Position (CMP) Intake Sensor Angular Offset Check
  • Permissible deviation < -11.01° CRK
  • Or
  • Permissible deviation > 11.01° CRK
  • Camshaft adaptation not active
  • Engine speed > 80 RPM
  • 8.0 rev
  • Multiple
  • 2 DCY
-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P0017 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B Exhaust Camshaft Position (CMP) Sensor Angular Offset Check
  • Permissible deviation < -11.01° CRK
  • Or
  • Permissible deviation > 11.01° CRK
  • Camshaft adaptation not active
  • Engine speed > 80 RPM
  • 8.0 rev
  • Multiple
  • 2 DCY
-- Check the Camshaft Position Sensor 3 -G300-. Refer to Cam Position Sensor 3 - G300-, CHECKING .
P0018 Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor A Camshaft Position (CMP) Intake Sensor 2 Angular Offset Check
  • Permissible deviation > 11.01° CRK
  • Or
  • Permissible deviation < -11.01° CRK
  • Camshaft adaptation not active
  • Engine speed > 80 RPM
  • 8.0 rev
  • Multiple
  • 2 DCY
-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 - G163-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P0019 Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor B Exhaust Camshaft Position (CMP) Sensor 2 Angular Offset Check
  • Permissible deviation < -11.01° CRK
  • Or
  • Permissible deviation > 11.01° CRK
  • Camshaft adaptation not active
  • Engine speed > 80 RPM
  • 8.0 rev
  • Multiple
  • 2 DCY
-- Check the Cam Position Sensor 4 -G301-. Refer to Cam Position Sensor 4 - G301-, CHECKING .
P0020 "A" Camshaft Position Actuator "A" Control Circuit/Open Bank 2 Variable Valve Timing (VVT) Intake Actuator Open Circuit
  • Signal voltage 4.7 - 5.4 V
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Valve 2 -N208-. Refer to Camshaft Adjustment Valve 2 - N208 -, CHECKING .
P0021  "A" Camshaft Position - Timing Over-Advanced or System Performance Bank 2 Variable Valve Timing (VVT) Intake Actuator Target Error
  • Difference between target position vs. actual position > 3.0° CRK
  • For time > 1.5 - 2.0 s
  • And
  • Adjustment angle <= 3.0° CRK
  • And
  • Number of checks 3 times
  • Time after engine start > 3.5 - 10.0 s
  • Modeled oil temperature -10 - 3, 004° C
  • Engine speed 480 - 10, 200 RPM
  • Camshaft position adjustment active
  • Catalyst heating not active
  • Change of target position > 10.0° CRK
  • 2.0 s
  • Multiple
  • 2 DCY
-- Check the Camshaft Adjustment Valve 2 -N208-. Refer to Camshaft Adjustment Valve 2 - N208 -, CHECKING .
P0023 "B" Camshaft Position Actuator "A" Control Circuit/Open Bank 2 Variable Valve Timing (VVT) Exhaust Actuator Open Circuit
  • Signal voltage 4.7 - 5.4 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Exhaust Cam Adjustment Valve 2 -N319-. Refer to Exhaust Cam Adjustment Valve 2 - N319-, CHECKING .
P0024  "B" Camshaft Position - Timing Over-Advanced or System Performance Bank 2 Variable Valve Timing (VVT) Exhaust Actuator Target Error
  • Difference between target position vs. actual position > 3.0° CRK
  • For time > 1.5 - 2.0 s
  • And
  • Adjustment angle <= 3.0° CRK
  • And
  • Number of checks 3 times
  • Time after engine start > 3.5 - 10.0 s
  • Modeled oil temperature -10 - 3, 004° C
  • Engine speed 480 - 10, 200 RPM
  • Camshaft position adjustment active
  • Catalyst heating not active
  • Change of target position > 10.0° CRK
  • 2.0 s
  • Multiple
  • 2 DCY
-- Check the Exhaust Cam Adjustment Valve 2 -N319-. Refer to Exhaust Cam Adjustment Valve 2 - N319-, CHECKING .
P0030 HO2S Heater Control Circuit Bank 1 Sensor 1 Oxygen Sensors (O2S) Heater Front Open Circuit
  • Signal voltage 4.7 - 5.4 V
  • Time after engine start > 5.0 s
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P0031 HO2S Heater Control Circuit Low Bank 1 Sensor 1 Oxygen Sensors (O2S) Heater Front Short To Ground
  • Signal voltage 2.74 - 3.26 V
  • Time after engine start > 5.0 s
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P0032 HO2S Heater Control Circuit High Bank 1, Sensor 1 Oxygen Sensors (O2S) Heater Front Short To Battery Plus
  • Signal current > 0.6 - 12.50 A
  • Time after engine start > 5.0 s
  • Actuator commanded on
  • Duty cycle > 4.0%
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P0036 HO2S Heater Control Circuit Bank 1 Sensor 2 Oxygen Sensors (O2S) Heater Rear Open Circuit
  • Signal voltage 4.7 - 5.4 V
  • Engine speed >= 0 RPM
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0037 HO2S Heater Control Circuit Low Bank 1 Sensor 2 Oxygen Sensors (O2S) Heater Rear Short To Ground
  • Signal voltage 2.74 - 3.26 V
  • Engine speed >= 0 RPM
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0038 HO2S Heater Control Circuit High Bank 1 Sensor 2 Oxygen Sensors (O2S) Heater Rear Short To Battery Plus
  • Signal current > 0.6 - 12.50 A
  • Engine speed >= 0 RPM
  • Time since dew point exceeded 10.0 s
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0070 Ambient Air Temperature Sensor Circuit "A" COM: Ambient Air Temperature (AAT) Sensor Communication With AAT Sensor
  • AAT signal: short to battery / open circuit failure
  • Time after ignition on > 500.0 ms
  • 0.48 s
  • Continuous
  • 2 DCY
-- Check the Outside Air Temperature Sensor -G17-. Refer to Outside Air Temperature Sensor - G17-, CHECKING .
P0071 Ambient Air Temperature Sensor Circuit "A" Range/Performance Ambient Air Temperature (AAT) Sensor Cross Check
  • Deviation count
  • Counter of detected temperature deviations >= 4.0 [-]
  • And
  • Counter of detected temperature deviations of the other involved temperature sensors < 5.0 [-]
  • Required temperature deviation to increment counter
  • AAT vs. ECT @ Cylinder Block > 25.0 K
  • Or
  • AAT vs. ROT not equipped K
  • Or
  • AAT vs. ECT @ cylinder head > 25.0 K
  • Or
  • AAT vs. IAT upstream Throttle > 25.0 K
  • Or
  • AAT vs. IAT manifold > 25.0 K
  • Or
  • AAT vs. EOT not equipped K
  • Or
  • AAT vs. heating circuit temperature not equipped K
  • Or
  • AAT vs. inverter coolant temperature not equipped K
  • Or
  • AAT vs. EOT @ cylinder head not equipped K
  • Or
  • AAT vs. ECT @ crankcase > 25.0 K
  • Or
  • AAT vs. engine compartment temperature not equipped K
  • Propulsion off time > 28, 800.0 s
  • Retained-Heat Detection after driving conditions not equipped
  • Retained-Heat Detection after driving conditions with combustion checked
  • Retained-Heat Detection after Purge Manifold checked
  • (Referenced)
  • 0.0 s
  • Once / DCY
  • 2 DCY
-- Check the Outside Air Temperature Sensor -G17-. Refer to Outside Air Temperature Sensor - G17-, CHECKING .
P0072 Ambient Air Temperature Sensor Circuit "A" Low COM: Ambient Air Temperature (AAT) Sensor Communication With AAT Sensor
  • AAT signal: short to ground failure
  • Time after ignition on > 500.0 ms
  • 0.48 s
  • Continuous
  • 2 DCY
-- Check the Outside Air Temperature Sensor -G17-. Refer to Outside Air Temperature Sensor - G17-, CHECKING .
P007A Charge Air Cooler Temperature Sensor Circuit Bank 1 SENT: Intake Air Temperature (IAT) Sensor Upstream Throttle IAT Sensor Internal Diagnostic
  • Sensor signal: electrical check failure
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .
P0087 Fuel Rail/System Pressure - Too Low Bank 1 Fuel Rail Pressure (FRP) Control Valve Functional Check: Stuck Open
  • Filtered rail pressure < 1.0 MPa
  • Time after engine start > 10.0 s
  • Lambda control closed loop
  • Fuel cut off not active
  • Relative fuel mass 5.02 - 249.98%
  • Time after fuel cut off > 5.0 s
  • 4.0 s
  • Multiple
  • 2 DCY
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .-- Check the Fuel Delivery Unit -GX1-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING
Fuel Volume Regulator HP Control Functional Check
  • Filtered difference between target pressure vs. actual pressure > 3.50 MPa
  • Time after engine start > 10.0 s
  • Time after fuel cut off > 7.0 s
  • Fuel cut off not active
  • Catalyst heating not active
  • Fuel volume regulator control active
  • Relative fuel mass 5.02 - 249.98%
  • 5.0 s
  • Multiple
P0088 Fuel Rail/System Pressure - Too High Bank 1 Fuel Rail Pressure (FRP) Control Valve Functional Check: Stuck Close
  • Filtered rail pressure > 28.0 MPa
  • Time after engine start > 10.0 s
  • Lambda control closed loop
  • Fuel cut off not active
  • Relative fuel mass 5.02 - 249.98%
  • Time after fuel cut off > 5.0 s
  • 4.0 s
  • Multiple
  • 2 DCY
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .
Fuel Volume Regulator HP Control Functional Check
  • Filtered difference between target pressure vs. actual pressure < -3.50 MPa
  • Time after engine start > 10.0 s
  • Time after fuel cut off > 7.0 s
  • Fuel cut off not active
  • Catalyst heating not active
  • Fuel volume regulator control active
  • Relative fuel mass 5.02 - 249.98%
  • 5.0 s
  • Multiple
P0089 Fuel Pressure Regulator "A" Performance Fuel Pressure LP Regulator Functional Check
  • Diff. between actual pressure and target pressure > 150.0 kPa
  • Time after engine start > 60.0 s
  • ECT @ cylinder block > -48° C
  • High pressure pump fuel volume request >= 5.0 mm3
  • Time after minimum high pressure pump fuel volume request > 1.0 s
  • Low pressure pump cleaning function not calibrated
  • Fuel cut off not active
  • Time after fuel cut off > 15.0 s
  • 8.0 s
  • Continuous
  • 2 DCY
-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor - G410-, CHECKING .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Delivery Unit -GX1-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING
  • Diff. between target pressure and actual pressure > 275.0 kPa
  • Time after engine start > 60.0 s
  • ECT @ cylinder block > -48° C
  • Low pressure pump cleaning function not calibrated
  • Fuel cut off not active
  • Time after fuel cut off > 15.0 s
  • 6.0 s
  • Continuous
  • Pressure control activity external signal > 350.0 kPa
  • Time after engine start > 60.0 s
  • Low pressure pump cleaning function not calibrated
  • ECT @ cylinder block > -48° C
  • 45.0 s
  • Continuous
  • Pressure control activity external signal < -250.0 kPa
P008A Low Pressure Fuel System Pressure - Too Low Fuel Pressure LP Sensor Out Of Range Low
  • Actual pressure < 80.0 MPa
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the pressure in the fuel system for out of spec conditions before diagnosing the pressure sensor. Refer to Fuel System Mechanical Testing in PRELIMINARY CHECK .-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor - G410-, CHECKING .
P008B Low Pressure Fuel System Pressure - Too High Fuel Pressure LP Sensor Out Of Range High
  • Actual pressure > 830.0 MPa
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the pressure in the fuel system for out of spec conditions before diagnosing the pressure sensor. Refer to Fuel System Mechanical Testing in PRELIMINARY CHECK .-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor - G410-, CHECKING .
P0090 Fuel Pressure Regulator "A" Control Circuit/Open Fuel Volume Regulator Control Open Circuit
  • Low-side sensing
  • Signal voltage < 1.0 V
  • And
  • High-side sensing
  • Signal voltage 5.0 V
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Delivery Unit -GX1-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING
Fuel Volume Regulator Control Short To Ground (low side)
  • Signal voltage 0 - 1.0 V
Fuel Volume Regulator Control Short To Ground (High side)
Fuel Volume Regulator Control Short To Battery Plus (Low Side)
  • Signal voltage > 9.0 - 14.0 V
Fuel Volume Regulator Control Short To Battery Plus (High Side)
Fuel Volume Regulator Control Short Between High Side And Low Side
  • Time to reach desired current, after switch on of power stage < 55.0 μs
P0096 Intake Air Temperature Too High Intake Air Temperature (IAT) Sensor 1 Cross Check
  • Deviation count
  • Counter of detected temperature deviations >= 4.0 [-]
  • And
  • Counter of detected temperature deviations of the other involved temperature sensors < 5.0 [-]
  • Required temperature deviation to increment counter
  • IAT upstream throttle vs. ECT @ cylinder block > 25.0 K
  • Or
  • IAT upstream throttle vs. ROT not equipped K
  • Or
  • IAT upstream throttle vs. ECT @ cylinder head > 25.0 K
  • Or
  • IAT upstream throttle vs. AAT > 25.0 K
  • Or
  • IAT upstream throttle vs. IAT manifold > 25.0 K
  • Or
  • IAT upstream throttle vs. EOT not equipped K
  • Or
  • IAT upstream throttle vs. heating circuit temperature not equipped K
  • Or
  • IAT upstream throttle vs. inverter coolant temperature not equipped K
  • Or
  • IAT upstream throttle vs. EOT @ cylinder head not equipped K
  • Or
  • IAT upstream throttle vs. ECT @ crankcase > 25.0 K
  • Or
  • IAT upstream throttle vs. engine compartment temperature not equipped K
  • Propulsion off time > 28, 800.0 s
  • Retained-heat detection after driving conditions not equipped
  • Retained-heat detection after driving conditions with combustion checked
  • Retained-heat detection after purge manifold checked
  • (Referenced)
  • 0.0 s
  • Once / DCY
  • 2 DCY
-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .
P0105 Manifold Absolute Pressure/Barometric Pressure Sensor Circuit SENT: Manifold Absolute Pressure (MAP) Sensor MAP Sensor Internal Diagnostic
  • Sensor signal: electrical check failure
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .
P0106 Manifold Absolute Pressure/Barometric Pressure Sensor Circuit Range/Performance Manifold Absolute Pressure (MAP) Sensor Cross Check
  • Diff. manifold pressure to average value of all pressure sensors @ start < -3.0 kPa
  • Engine speed 0 RPM
  • For time > 3.0 s
  • 0.0 s
  • Once / DCY
  • 2 DCY
-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .
  • Diff. manifold pressure to average value of all pressure sensors @ start > 3.0 kPa
Manifold Absolute Pressure (MAP) Sensor Rationality Check
  • Diff. barometric sensor signal vs. manifold pressure signal @ engine start > 256.0 kPa
  • Time after engine start < 25.0 s
  • Engine speed < 300 RPM
  • 4.0 s
  • Multiple
Manifold Absolute Pressure (MAP) Sensor Rationality Check Low
  • Difference manifold pressure - lower threshold model < -3.0 kPa
  • Engine speed >= 400 RPM
Manifold Absolute Pressure (MAP) Sensor Rationality Check High
  • Difference manifold pressure - upper threshold model > 3.0 kPa
P0107 Manifold Absolute Pressure/Barometric Pressure Sensor Circuit Low Manifold Absolute Pressure (MAP) Sensor Range Check
  • Manifold pressure signal < 10.0 kPa
  • For time >= 0.2 s
  • Engine speed > 300 RPM
  • Engine state synchronized
  • 3.0 s
  • Multiple
  • 2 DCY
-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .
P0108 Manifold Absolute Pressure/Barometric Pressure Sensor Circuit High Manifold Absolute Pressure (MAP) Sensor Range Check
  • Manifold pressure signal > 300.0 kPa
  • For time >= 0.2 s
  • Engine speed > 300 RPM
  • Engine state synchronized
  • 3.0 s
  • Multiple
  • 2 DCY
-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0110 Intake Air Temperature Sensor 1 Circuit Bank 1 SENT: Intake Air Temperature (IAT) Sensor @ Manifold IAT Sensor Internal Diagnostic
  • Sensor signal: electrical check failure
 
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0111 Intake Air Temperature Sensor 1 Circuit Range/Performance Bank 1 Intake Air Temperature (IAT) Sensor 2 Cross Check
  • Deviation count
  • Counter of detected temperature deviations >= 4.0 [-]
  • And
  • Counter of detected temperature deviations of the other involved temperature sensors < 5.0 [-]
  • Required temperature deviation to increment counter
  • IAT manifold vs. ECT @ cylinder block > 25.0 K
  • Or
  • IAT manifold vs. ROT not equipped K
  • Or
  • IAT manifold vs. ECT @ cylinder head > 25.0 K
  • Or
  • IAT manifold vs. AAT > 25.0 K
  • Or
  • IAT manifold vs. IAT upstream throttle > 25.0 K
  • Or
  • IAT manifold vs. EOT not equipped K
  • Or
  • IAT manifold vs. heating circuit temperature not equipped K
  • Or
  • IAT manifold vs. inverter coolant temperature not equipped K
  • Or
  • IAT manifold vs. EOT @ cylinder head not equipped K
  • Or
  • IAT manifold vs. ECT @ crankcase > 25.0 K
  • Or
  • IAT manifold vs. engine compartment temperature not equipped K
  • Propulsion off time > 28, 800.0 s
  • Retained-heat detection after driving conditions not equipped
  • Retained-heat detection after driving conditions with combustion checked
  • Retained-heat detection after purge manifold checked
  • (Referenced)
  • 0.0 s
  • Once / DCY
  • 2 DCY
-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0116 Engine Coolant Temperature Sensor 1 Circuit Range/Performance Engine Coolant Temperature (ECT) Sensor @ Cylinder Block Cross Check
  • Deviation count
  • Counter of detected temperature deviations >= 4.0 [-]
  • And
  • Counter of detected temperature deviations of the other involved temperature sensors < 5.0 [-]
  • Required temperature deviation to increment counter
  • ECT @ cylinder block vs. ROT not equipped K
  • Or
  • ECT @ cylinder block vs. ECT @ cylinder head > 25.0 K
  • Or
  • ECT @ cylinder block vs. AAT > 25.0 K
  • Or
  • ECT @ cylinder block vs. IAT upstream Throttle > 25.0 K
  • Or
  • ECT @ cylinder block vs. IAT manifold > 25.0 K
  • Or
  • ECT @ cylinder block vs. EOT not equipped K
  • Or
  • ECT @ cylinder block vs. heating circuit temperature not equipped K
  • Or
  • ECT @ cylinder block vs. inverter coolant temperature not equipped K
  • Or
  • ECT @ cylinder block vs. EOT @ cylinder head not equipped K
  • Or
  • ECT @ cylinder block vs. ECT @ crankcase > 25.0 K
  • Or
  • ECT @ cylinder block vs. engine compartment temperature not equipped K
  • Propulsion off time > 28, 800.0 s
  • Retained-heat detection after driving conditions not equipped
  • Retained-heat detection after driving conditions with combustion checked
  • Retained-heat detection after purge manifold checked
  • (Referenced)
  • 0.0 s
  • Once / DCY
  • 2 DCY
-- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, CHECKING .
P0117 Engine Coolant Temperature Sensor 1 Circuit Low Engine Coolant Temperature (ECT) Sensor @ Cylinder Block Short To Ground
  • Signal voltage <= 0.1 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, CHECKING .
P0118 Engine Coolant Temperature Sensor 1 Circuit High Engine Coolant Temperature (ECT) Sensor @ Cylinder Block Short To Battery / Open Circuit
  • Signal voltage >= 4.95 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, CHECKING .
P0121 Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Throttle Position Sensor (TPS) 1 Rationality Check
  • Absolute value of deviation between throttle position from TPS 1 and throttle position from TPS 2 > 5.0 - 6.25%
  • And
  • Absolute value of deviation between throttle position from TPS 1 and modeled throttle position > 9.02%
  • Throttle adaptation not active
  • Actuator commanded on
  • 0.4 s
  • Continuous
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0122 Throttle/Pedal Position Sensor/Switch "A" Circuit Low Throttle Position Sensor (TPS) 1 Short To Ground / Open Circuit
  • Signal voltage < 0.2 V
 
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0123 Throttle/Pedal Position Sensor/Switch "A" Circuit High Throttle Position Sensor (TPS) 1 Short To Battery Plus
  • Signal voltage > 4.81 V
 
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0131 O2 Sensor Circuit Low Voltage Bank 1 Sensor 1 Oxygen Sensors (O2S) Front Short To Ground Undervoltage Check, HW: Comparators, SW: Measured Voltages
  • Voltage at sensor pump current, virtual ground, trim current or nernst current < -0.15 V
  • Or
  • Internal check of voltages at calibration resistance < -0.20 V
 
  • 5.0 events
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P0132 O2 Sensor Circuit High Voltage Bank 1 Sensor 1 Oxygen Sensors (O2S) Front Short To Battery Plus Overvoltage Check, HW: Comparators, SW: Measured Voltages
  • Voltage at sensor pump current, virtual ground, trim current or nernst current > 9.8 V
  • Or
  • Voltage at calibration resistance > 4.0 V
  • Or
  • Internal check of voltages at calibration resistance > 0.20 V
 
  • 5.0 events
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P0133  O2 Sensor Circuit Slow Response Bank 1 Sensor 1 Oxygen Sensors (O2S) Front O2S Signal Dynamic Check
  • Delayed response (arithmetic filter)
  • Time at lean to rich transition not calibrated s
  • Or
  • Time at rich to lean transition not calibrated
  • Slow transition (arithmetic filter)
  • Time at lean to rich transition not calibrated s
  • Or
  • Time at rich to lean transition not calibrated s
  • Delayed response (EWMA filter)
  • Time at lean to rich transition > 0.35 s
  • Or
  • Time at rich to lean transition > 0.35 s
  • Slow transition (EWMA filter)
  • Time at lean to rich transition > 0.35 s
  • Or
  • Time at rich to lean transition > 0.35 s
  • Monitor entry conditions
  • Conditions for active lambda diagnosis (referenced) checked
  • For arithmetic average value calculation
  • Number of checks required for valid result not calibrated [-]
  • For EWMA-filter
  • Minimum number of tests per DCY required 1 [-]
  • Step change detection will initiate multiple tests per DCY conditions for step change detection
  • Deviation between new measured value and old EWMA filtered value (delayed response) > 0.25 s
  • Or
  • Deviation between new measured value and old EWMA filtered value (slow transition) > 0.25 s
  • Number of checks 3.0 [-]
  • Or
  • Deviation between new measured value and old EWMA filtered value (delayed response) <= 0.25 s
  • Or
  • Deviation between new measured value and old EWMA filtered value (slow transition) <= 0.25 s
  • Number of checks 1 [-]
  • 20.0 s
  • Once / DCY
  • 2 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
Conditions For Active Lambda Diagnosis
  • General conditions
  • Time after engine start > 0.0 s
  • Or
  • Integrated air mass > 2.30 kg
  • Integrated heat energy not calibrated kJ
  • O2S front ready
  • O2S front offset error suspicion not detected
  • O2S rear ready
  • Integrated air mass after O2S ready >= 0.05 kg
  • Modeled EGT at O2S rear > 400° C
  • Difference between actual O2S ceramic temp. and O2S ceramic temp. set point < 80.0 K
  • Time after fuel cut off > 10.0 s
  • Lambda set point 0.98 - 1.02 [-]
  • For integrated air mass >= 0.10 kg
  • Engine speed 1, 000 - 4, 000 RPM
  • Vehicle speed > 22 MPH
  • Engine load > 10.01 - 19.99%
  • AAT not calibrated ° C
  • ECT @ cylinder block >= -3, 550° C
  • BARO >= 63.80 kPa
  • Cam profile switching not calibrated [-]
  • Gear shifting not calibrated [-]
  • For time not calibrated s
  • Delay after CD transition not calibrated s
  • Alternative EVAP condition 1.0 [-]
  • Integrated EVAP purge mass since last purge stop > 0.0 g
  • Ratio fuel mass from evap purge system to fuel mass through injectors <= 0.70 [-]
  • EVAP purge adaption value <= 64.0 [-]
  • Or
  • Alternative EVAP condition 2
  • EVAP purge mass into intake manifold <= 0.0 kg/h
  • Or
  • Evap purge in limp-home mode active
  • Or
  • Alternative EVAP condition 3.0 [-]
  • Evap purge not active
  • Scavenging
  • Scavenging rate < 1.02 [-]
  • For integrated air mass > 0.05 kg
  • Lower range window
  • Exhaust gas mass flow, lower range 35.0 - 230.0 kg/h
  • Modeled EGT in catalyst system, lower range 480 - 910° C
  • Change of modeled catalyst temperature < 50.0 K
  • Upper range window
  • Exhaust gas mass flow, upper range 6, 553.50 kg/h
  • Modeled EGT in catalyst system, upper range 1, 263° C
  • Change of modeled catalyst temperature < 50.0 K
  • Lower/upper range window (conditions fulfilled)
  • Catalyst temperature > -3, 550° C
  • For time > 10.0 s
  • Integrated air mass >= 0.05 kg
  • Change of exhaust gas mass flow -50.0 - 50.0 kg/h
  • For integrated exhaust gas mass flow -50.0 - 50.0 kg/h
  • With delay time 4.0 s
  • Lambda enable condition monitor
  • Monitoring stops if lambda deviation >= -5.0 - 5.0%
  • Deviation between engine nominal lambda value and expected lambda at sensor position < 0.01 [-]
  • With delay time not calibrated s
  • Or
  • Monitoring stop events per DCY (monitoring stop disabled) not calibrated [-]
  • Lambda control not at min or max limit
  • Lambda set point request realized
  • Conditions to switch from rich to lean phase
  • Lambda set point -15.18 - 16.92 [-]
  • For time > 0.0 s
  • Integrated exhaust gas mass >= 0.01 kg
  • Alternative condition 1
  • O2S rear voltage >= 5.0 V
  • Or
  • Alternative condition 2
  • O2S rear voltage >= 0.75 V
  • O2S rear voltage gradient -66.50 - 66.50 V/s
  • MAF rich gas integral >= 0.5 g
  • Conditions to switch from lean to rich phase
  • Lambda set point -14.98 - 17.12 [-]
  • For time > 0.0 s
  • Integrated exhaust gas mass >= 0.01 kg
  • Alternative condition 1
  • O2S rear voltage <= 0.0 V
  • Or
  • Alternative condition 2
  • O2S rear voltage <= 0.25 V
  • O2S rear voltage gradient -66.50 - 66.50 V/s
  • MAF O2 integral >= 0.3 g
P0135  O2 Sensor Heater Circuit Bank 1 Sensor 1 Oxygen Sensors (O2S) Heater Front Out Of Range
  • O2S ceramic temperature < 680° C
  • And
  • Requested heater voltage >= 10.80 V
  • For time >= 55.0 s
  • Modeled EGT >= 450° C
  • Fuel cut off not active
  • For time >= 40.0 s
  • Heater control active
  • 55.0 s
  • Multiple
  • 2 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
  • O2S ceramic temperature < 655° C
  • For time >= 2.0 s
  • Modeled EGT >= 240° C
  • Fuel cut off not active
  • For time >= 30.0 s
  • 2.0 s
  • Continuous
Oxygen Sensors (O2S) Heater Front Rationality Check (Sensor Heating Up)
  • O2S ceramic temperature < 680° C
  • And
  • Time after O2S heater on >= 40.0 s
  • ECT @ cylinder block @ start >= -273° C
  • Fuel cut off not active
  • Delay time <= 20.0 s
  • 40.0 s
  • Once / DCY
P0137 O2 Sensor Circuit Low Voltage Bank 1 Sensor 2 Oxygen Sensors (O2S) Rear O2S Signal Check - Circuit Break Out Box Continuity (Short To Ground, Core Connection Signal Wires)
  • Signal voltage < 0.03 V
  • For time > 3.0 s
  • And
  • Difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) < 0.01 V
  • General:
  • Engine running
  • Dew point exceeded
  • Fuel cut off not active
  • Catalyst purge not active
  • Case 1: sensor ready for operation
  • Sensor voltage <= 0.32 V
  • Or
  • Sensor voltage 0.55 - 1.26 V
  • Or
  • Sensor voltage not equipped V
  • And
  • Internal resistance <= 400.0 Ω
  • Or
  • Time after protection heating mode finished > 15.0 s
  • Or
  • O2S heater power not calibrated %
  • Case 2: sensor ready for operation expected
  • Time after protection heating mode finished > 15.0 s
  • Additional delay time 30.0 s
  • Signal error during previous DCY detected
  • 11.0 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0138 O2 Sensor Circuit High Voltage Bank 1 Sensor 2 Oxygen Sensors (O2S) Rear O2S Signal Check - Out Of Range High (Short To Battery Plus)
  • Signal voltage > 1.26 V
  • For time > 0.2 s
  • General:
  • Engine running
  • Dew point exceeded
  • Lambda set value > 0.995 [-]
  • Case 1: sensor ready for operation
  • Sensor voltage <= 0.32 V
  • Or
  • Sensor voltage 0.55 - 1.26 V
  • Or
  • Sensor voltage not equipped V
  • And
  • Internal resistance <= 400.0 Ω
  • Or
  • Time after protection heating mode finished > 15.0 s
  • Or
  • O2S heater power not calibrated %
  • Case 2: sensor ready for operation expected
  • Time after protection heating mode finished > 15.0 s
  • Additional delay time 30.0 s
  • Signal error during previous DCY detected
  • 3.2 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P013A  O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 2 Oxygen Sensors (O2S) Rear Check Of Transient Time At Rich To Lean Transition
  • Arithmetic average value
  • Time at rich to lean transition not calibrated s
  • Or
  • EWMA filter value transient
  • Time at rich to lean transition > 0.6 s
  • Active diagnosis
  • Conditions for active lambda diagnosis (referenced) checked
  • Passive diagnosis
  • Conditions for passive lambda diagnosis during fuel cut off (referenced) not calibrated
  • For arithmetic average value calculation
  • Number of checks required for valid result not calibrated [-]
  • For EWMA-filter
  • Minimum number of tests per DCY required
  • Step change detection will initiate multiple tests per DCY conditions for step change detection
  • Deviation between new measured value and old EWMA filtered value > 0.3 s
  • Number of checks 3.0 [-]
  • Or
  • Deviation between new measured value and old EWMA filtered value <= 0.3 s
  • Number of checks 1.0 [-]
  • 10.0 s
  • Once / DCY
  • 1 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
Conditions For Active Lambda Diagnosis
  • General conditions
  • Time after engine start > 0.0 s
  • Or
  • Integrated air mass > 2.30 kg
  • Integrated heat energy not calibrated kJ
  • O2S front ready
  • O2S front offset error suspicion not detected
  • O2S rear ready
  • Integrated air mass after O2S ready >= 0.05 kg
  • Modeled EGT at O2S rear > 400° C
  • Difference between actual O2S ceramic temp. and O2S ceramic temp. set point < 80.0 K
  • Time after fuel cut off > 10.0 s
  • Lambda set point 0.98 - 1.02 [-]
  • For integrated air mass >= 0.10 kg
  • Engine speed 1, 000 - 4, 000 RPM
  • Vehicle speed > 22 MPH
  • Engine load > 10.01 - 19.99%
  • AAT not calibrated ° C
  • ECT @ cylinder block >= -3, 550° C
  • BARO >= 63.80 kPa
  • Cam profile switching not calibrated [-]
  • Gear shifting not calibrated [-]
  • For time not calibrated s
  • Delay after CD transition not calibrated s
  • Alternative EVAP condition 1.0 [-]
  • Integrated EVAP purge mass since last purge stop > 0.0 g
  • Ratio fuel mass from evap purge system to fuel mass through injectors <= 0.70 [-]
  • EVAP purge adaption value <= 64.0 [-]
  • Or
  • Alternative EVAP condition 2
  • EVAP purge mass into intake manifold <= 0.0 kg/h
  • Or
  • Evap purge in limp-home mode active
  • Or
  • Alternative EVAP condition 3.0 [-]
  • Evap purge not active
  • Scavenging
  • Scavenging rate < 1.02 [-]
  • For integrated air mass > 0.05 kg
  • Lower range window
  • Exhaust gas mass flow, lower range 35.0 - 230.0 kg/h
  • Modeled EGT in catalyst system, lower range 480 - 910° C
  • Change of modeled catalyst temperature < 50.0 K
  • Upper range window
  • Exhaust gas mass flow, upper range 6, 553.50 kg/h
  • Modeled EGT in catalyst system, upper range 1, 263° C
  • Change of modeled catalyst temperature < 50.0 K
  • Lower/upper range window (conditions fulfilled)
  • Catalyst temperature > -3, 550° C
  • For time > 10.0 s
  • Integrated air mass >= 0.05 kg
  • Change of exhaust gas mass flow -50.0 - 50.0 kg/h
  • For integrated exhaust gas mass flow -50.0 - 50.0 kg/h
  • With delay time 4.0 s
  • Lambda enable condition monitor
  • Monitoring stops if lambda deviation >= -5.0 - 5.0%
  • Deviation between engine nominal lambda value and expected lambda at sensor position < 0.01 [-]
  • With delay time not calibrated s
  • Or
  • Monitoring stop events per DCY (monitoring stop disabled) not calibrated [-]
  • Lambda control not at min or max limit
  • Lambda set point request realized
  • Conditions to switch from rich to lean phase
  • Lambda set point -15.18 - 16.92 [-]
  • For time > 0.0 s
  • Integrated exhaust gas mass >= 0.01 kg
  • Alternative condition 1
  • O2S rear voltage >= 5.0 V
  • Or
  • Alternative condition 2
  • O2S rear voltage >= 0.75 V
  • O2S rear voltage gradient -66.50 - 66.50 V/s
  • MAF rich gas integral >= 0.5 g
  • Conditions to switch from lean to rich phase
  • Lambda set point -14.98 - 17.12 [-]
  • For time > 0.0 s
  • Integrated exhaust gas mass >= 0.01 kg
  • Alternative condition 1
  • O2S rear voltage <= 0.0 V
  • Or
  • Alternative condition 2
  • O2S rear voltage <= 0.25 V
  • O2S rear voltage gradient -66.50 - 66.50 V/s
  • MAF O2 integral >= 0.3 g
P013B O2 Sensor Slow Response - Lean to Rich Bank 1, Sensor 2 Oxygen Sensors (O2S) Rear Check Of Transient Time At Rich To Lean Transition
  • Arithmetic average value
  • Time at lean to rich transition not calibrated s
  • Or
  • EWMA filter value transient
  • Time at lean to rich transition > 0.6 s
  • Monitor entry conditions
  • Conditions for active lambda diagnosis (referenced) checked
  • For arithmetic average value calculation
  • Number of checks required for valid result not calibrated [-]
  • For EWMA-filter
  • Minimum number of tests per DCY required 1.0
  • Step change detection will initiate multiple tests per DCY
  • Conditions for step change detection
  • Deviation between new measured value and old EWMA filtered value > 0.3 s
  • Number of checks 3.0 [-]
  • Or
  • Deviation between new measured value and old EWMA filtered value <= 0.3 s
  • Number of checks 1.0 [-]
  • 10.0 s
  • Once / DCY
  • 1 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
Conditions For Active Lambda Diagnosis
  • General conditions
  • Time after engine start > 0.0 s
  • Or
  • Integrated air mass > 2.30 kg
  • Integrated heat energy not calibrated kJ
  • O2S front ready
  • O2S front offset error suspicion not detected
  • O2S rear ready
  • Integrated air mass after O2S ready >= 0.05 kg
  • Modeled EGT at O2S rear > 400° C
  • Difference between actual O2S ceramic temp. and O2S ceramic temp. set point < 80.0 K
  • Time after fuel cut off > 10.0 s
  • Lambda set point 0.98 - 1.02 [-]
  • For integrated air mass >= 0.10 kg
  • Engine speed 1, 000 - 4, 000 RPM
  • Vehicle speed > 22 MPH
  • Engine load > 10.01 - 19.99%
  • AAT not calibrated ° C
  • ECT @ cylinder block >= -3, 550° C
  • BARO >= 63.80 kPa
  • Cam profile switching not calibrated [-]
  • Gear shifting not calibrated [-]
  • For time not calibrated s
  • Delay after CD transition not calibrated s
  • Alternative EVAP condition 1.0 [-]
  • Integrated EVAP purge mass since last purge stop > 0.0 g
  • Ratio fuel mass from evap purge system to fuel mass through injectors <= 0.70 [-]
  • EVAP purge adaption value <= 64.0 [-]
  • Or
  • Alternative EVAP condition 2
  • EVAP purge mass into intake manifold <= 0.0 kg/h
  • Or
  • Evap purge in limp-home mode active
  • Or
  • Alternative EVAP condition 3.0 [-]
  • Evap purge not active
  • Scavenging
  • Scavenging rate < 1.02 [-]
  • For integrated air mass > 0.05 kg
  • Lower range window
  • Exhaust gas mass flow, lower range 35.0 - 230.0 kg/h
  • Modeled EGT in catalyst system, lower range 480 - 910° C
  • Change of modeled catalyst temperature < 50.0 K
  • Upper range window
  • Exhaust gas mass flow, upper range 6, 553.50 kg/h
  • Modeled EGT in catalyst system, upper range 1, 263° C
  • Change of modeled catalyst temperature < 50.0 K
  • Lower/upper range window (conditions fulfilled)
  • Catalyst temperature > -3, 550° C
  • For time > 10.0 s
  • Integrated air mass >= 0.05 kg
  • Change of exhaust gas mass flow -50.0 - 50.0 kg/h
  • For integrated exhaust gas mass flow -50.0 - 50.0 kg/h
  • With delay time 4.0 s
  • Lambda enable condition monitor
  • Monitoring stops if lambda deviation >= -5.0 - 5.0%
  • Deviation between engine nominal lambda value and expected lambda at sensor position < 0.01 [-]
  • With delay time not calibrated s
  • Or
  • Monitoring stop events per DCY (monitoring stop disabled) not calibrated [-]
  • Lambda control not at min or max limit
  • Lambda set point request realized
  • Conditions to switch from rich to lean phase
  • Lambda set point -15.18 - 16.92 [-]
  • For time > 0.0 s
  • Integrated exhaust gas mass >= 0.01 kg
  • Alternative condition 1
  • O2S rear voltage >= 5.0 V
  • Or
  • Alternative condition 2
  • O2S rear voltage >= 0.75 V
  • O2S rear voltage gradient -66.50 - 66.50 V/s
  • MAF rich gas integral >= 0.5 g
  • Conditions to switch from lean to rich phase
  • Lambda set point -14.98 - 17.12 [-]
  • For time > 0.0 s
  • Integrated exhaust gas mass >= 0.01 kg
  • Alternative condition 1
  • O2S rear voltage <= 0.0 V
  • Or
  • Alternative condition 2
  • O2S rear voltage <= 0.25 V
  • O2S rear voltage gradient -66.50 - 66.50 V/s
  • MAF O2 integral >= 0.3 g
P013E  O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 2 Oxygen Sensors (O2S) Rear Delayed Response Monitoring, Delay Measurement
  • Arithmetic average value
  • Delay time at rich to lean transition not calibrated s
  • Or
  • EWMA filter value transient
  • Delay time at rich to lean transition > 0.75 s
  • Monitor entry conditions
  • Conditions for active lambda diagnosis (referenced) checked
  • For arithmetic average value calculation
  • Number of checks required for valid result not calibrated [-]
  • For EWMA-filter
  • Minimum number of tests per DCY required
  • Step change detection will initiate multiple tests per DCY
  • Conditions for step change detection
  • Deviation between new measured value
  • And
  • Old EWMA filtered value > 0.3 s
  • Number of checks 3.0 [-]
  • Or
  • Deviation between new measured value and old EWMA filtered value <= 0.3 s
  • Number of checks 1.0 [-]
  • 20.0 s
  • Once / DCY
  • 1 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
Conditions For Active Lambda Diagnosis
  • General conditions
  • Time after engine start > 0.0 s
  • Or
  • Integrated air mass > 2.30 kg
  • Integrated heat energy not calibrated kJ
  • O2S front ready
  • O2S front offset error suspicion not detected
  • O2S rear ready
  • Integrated air mass after O2S ready >= 0.05 kg
  • Modeled EGT at O2S rear > 400° C
  • Difference between actual O2S ceramic temp. and O2S ceramic temp. set point < 80.0 K
  • Time after fuel cut off > 10.0 s
  • Lambda set point 0.98 - 1.02 [-]
  • For integrated air mass >= 0.10 kg
  • Engine speed 1, 000 - 4, 000 RPM
  • Vehicle speed > 22 MPH
  • Engine load > 10.01 - 19.99%
  • AAT not calibrated ° C
  • ECT @ cylinder block >= -3, 550° C
  • BARO >= 63.80 kPa
  • Cam profile switching not calibrated [-]
  • Gear shifting not calibrated [-]
  • For time not calibrated s
  • Delay after CD transition not calibrated s
  • Alternative EVAP condition 1.0 [-]
  • Integrated EVAP purge mass since last purge stop > 0.0 g
  • Ratio fuel mass from evap purge system to fuel mass through injectors <= 0.70 [-]
  • EVAP purge adaption value <= 64.0 [-]
  • Or
  • Alternative EVAP condition 2
  • EVAP purge mass into intake manifold <= 0.0 kg/h
  • Or
  • Evap purge in limp-home mode active
  • Or
  • Alternative EVAP condition 3.0 [-]
  • Evap purge not active
  • Scavenging
  • Scavenging rate < 1.02 [-]
  • For integrated air mass > 0.05 kg
  • Lower range window
  • Exhaust gas mass flow, lower range 35.0 - 230.0 kg/h
  • Modeled EGT in catalyst system, lower range 480 - 910° C
  • Change of modeled catalyst temperature < 50.0 K
  • Upper range window
  • Exhaust gas mass flow, upper range 6, 553.50 kg/h
  • Modeled EGT in catalyst system, upper range 1, 263° C
  • Change of modeled catalyst temperature < 50.0 K
  • Lower/upper range window (conditions fulfilled)
  • Catalyst temperature > -3, 550° C
  • For time > 10.0 s
  • Integrated air mass >= 0.05 kg
  • Change of exhaust gas mass flow -50.0 - 50.0 kg/h
  • For integrated exhaust gas mass flow -50.0 - 50.0 kg/h
  • With delay time 4.0 s
  • Lambda enable condition monitor
  • Monitoring stops if lambda deviation >= -5.0 - 5.0%
  • Deviation between engine nominal lambda value and expected lambda at sensor position < 0.01 [-]
  • With delay time not calibrated s
  • Or
  • Monitoring stop events per DCY (monitoring stop disabled) not calibrated [-]
  • Lambda control not at min or max limit
  • Lambda set point request realized
  • Conditions to switch from rich to lean phase
  • Lambda set point -15.18 - 16.92 [-]
  • For time > 0.0 s
  • Integrated exhaust gas mass >= 0.01 kg
  • Alternative condition 1
  • O2S rear voltage >= 5.0 V
  • Or
  • Alternative condition 2
  • O2S rear voltage >= 0.75 V
  • O2S rear voltage gradient -66.50 - 66.50 V/s
  • MAF rich gas integral >= 0.5 g
  • Conditions to switch from lean to rich phase
  • Lambda set point -14.98 - 17.12 [-]
  • For time > 0.0 s
  • Integrated exhaust gas mass >= 0.01 kg
  • Alternative condition 1
  • O2S rear voltage <= 0.0 V
  • Or
  • Alternative condition 2
  • O2S rear voltage <= 0.25 V
  • O2S rear voltage gradient -66.50 - 66.50 V/s
  • MAF O2 integral >= 0.3 g
P013F  O2 Sensor Delayed Response - Lean to Rich Bank 1, Sensor 2 Oxygen Sensors (O2S) Rear Delayed Response Monitoring, Delay Measurement
  • Arithmetic average value
  • Delay time at lean to rich transition no calibrated s
  • Or
  • EWMA filter value transient
  • Delay time at lean to rich transition > 0.75 s
  • Monitor entry conditions
  • Conditions for active lambda diagnosis (referenced) checked
  • For arithmetic average value calculation
  • Number of checks required for valid result not calibrated [-]
  • For EWMA-filter
  • Minimum number of tests per DCY required 1.0
  • Step change detection will initiate multiple tests per DCY
  • Conditions for step change detection
  • Deviation between new measured value and old EWMA filtered value > 0.3 s
  • Number of checks 3.0 [-]
  • Or
  • Deviation between new measured value and old EWMA filtered value <= 0.3 s
  • Number of checks 1.0 [-]
  • 20.0 s
  • Once / DCY
  • 1 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
Conditions For Active Lambda Diagnosis
  • General conditions
  • Time after engine start > 0.0 s
  • Or
  • Integrated air mass > 2.30 kg
  • Integrated heat energy not calibrated kJ
  • O2S front ready
  • O2S front offset error suspicion not detected
  • O2S rear ready
  • Integrated air mass after O2S ready >= 0.05 kg
  • Modeled EGT at O2S rear > 400° C
  • Difference between actual O2S ceramic temp. and O2S ceramic temp. set point < 80.0 K
  • Time after fuel cut off > 10.0 s
  • Lambda set point 0.98 - 1.02 [-]
  • For integrated air mass >= 0.10 kg
  • Engine speed 1, 000 - 4, 000 RPM
  • Vehicle speed > 22 MPH
  • Engine load > 10.01 - 19.99%
  • AAT not calibrated ° C
  • ECT @ cylinder block >= -3, 550° C
  • BARO >= 63.80 kPa
  • Cam profile switching not calibrated [-]
  • Gear shifting not calibrated [-]
  • For time not calibrated s
  • Delay after CD transition not calibrated s
  • Alternative EVAP condition 1.0 [-]
  • Integrated EVAP purge mass since last purge stop > 0.0 g
  • Ratio fuel mass from evap purge system to fuel mass through injectors <= 0.70 [-]
  • EVAP purge adaption value <= 64.0 [-]
  • Or
  • Alternative EVAP condition 2
  • EVAP purge mass into intake manifold <= 0.0 kg/h
  • Or
  • Evap purge in limp-home mode active
  • Or
  • Alternative EVAP condition 3.0 [-]
  • Evap purge not active
  • Scavenging
  • Scavenging rate < 1.02 [-]
  • For integrated air mass > 0.05 kg
  • Lower range window
  • Exhaust gas mass flow, lower range 35.0 - 230.0 kg/h
  • Modeled EGT in catalyst system, lower range 480 - 910° C
  • Change of modeled catalyst temperature < 50.0 K
  • Upper range window
  • Exhaust gas mass flow, upper range 6, 553.50 kg/h
  • Modeled EGT in catalyst system, upper range 1, 263° C
  • Change of modeled catalyst temperature < 50.0 K
  • Lower/upper range window (conditions fulfilled)
  • Catalyst temperature > -3, 550° C
  • For time > 10.0 s
  • Integrated air mass >= 0.05 kg
  • Change of exhaust gas mass flow -50.0 - 50.0 kg/h
  • For integrated exhaust gas mass flow -50.0 - 50.0 kg/h
  • With delay time 4.0 s
  • Lambda enable condition monitor
  • Monitoring stops if lambda deviation >= -5.0 - 5.0%
  • Deviation between engine nominal lambda value and expected lambda at sensor position < 0.01 [-]
  • With delay time not calibrated s
  • Or
  • Monitoring stop events per DCY (monitoring stop disabled) not calibrated [-]
  • Lambda control not at min or max limit
  • Lambda set point request realized
  • Conditions to switch from rich to lean phase
  • Lambda set point -15.18 - 16.92 [-]
  • For time > 0.0 s
  • Integrated exhaust gas mass >= 0.01 kg
  • Alternative condition 1
  • O2S rear voltage >= 5.0 V
  • Or
  • Alternative condition 2
  • O2S rear voltage >= 0.75 V
  • O2S rear voltage gradient -66.50 - 66.50 V/s
  • MAF rich gas integral >= 0.5 g
  • Conditions to switch from lean to rich phase
  • Lambda set point -14.98 - 17.12 [-]
  • For time > 0.0 s
  • Integrated exhaust gas mass >= 0.01 kg
  • Alternative condition 1
  • O2S rear voltage <= 0.0 V
  • Or
  • Alternative condition 2
  • O2S rear voltage <= 0.25 V
  • O2S rear voltage gradient -66.50 - 66.50 V/s
  • MAF O2 integral >= 0.3 g
P0140 O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2 Oxygen Sensors (O2S) Rear O2S Signal Check - Circuit Continuity (Sensor Signal Line Open Circuit)
  • Case 1
  • Signal voltage 0.32 - 0.55 V
  • For time > 3.0 s
  • And
  • Difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) >= 3.60 V
  • Or
  • Case 2
  • Internal resistance not calibrated Ω
  • And
  • Exhaust temperature not calibrated ° C
  • General:
  • Engine running
  • Dew point exceeded
  • case 1: sensor ready for operation
  • C
  • Sensor voltage <= 0.32 V
  • Or
  • Sensor voltage 0.55 - 1.26 V
  • Or
  • Sensor voltage not equipped V
  • And
  • Internal resistance <= 400.0 Ω
  • Or
  • Time after protection heating mode finished > 15.0 s
  • Or
  • O2S heater power not calibrated %
  • Case 2: sensor ready for operation expected
  • Time after protection heating mode finished > 15.0 s
  • Additional delay time 30.0 signal error during previous DCY detected
  • 8.0 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0141  O2 Sensor Heater Circuit Bank 1 Sensor 2 Oxygen Sensors (O2S) Heater Rear Out Of Range (During Normal Heater Operation After Dew Point Is Exceeded)
  • Internal resistance > 300.0 - 131, 070.0 Ω
  • Time since dew point exceeded > 10.0 s
  • Modeled EGT 250 - 700° C
  • IAT @ manifold > -48° C
  • Engine shut-off-time > 120.0 s
  • Number of checks 10.0
  • Fuel cut off not active
  • Actuator commanded on
  • 6.0 s
  • Multiple
  • 2 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0169 Incorrect Fuel Composition Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Direct Fuel Injection
  • Corrections of fuel mass on single cylinders incorrect
  • Internal engine speed > 1, 200 RPM
  • 0.52 s
  • Continuous
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate repair information.
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Multiport Fuel Injection
  • 0.5 s
  • Continuous
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Coordination Of Fuel Injection Mode MFI / DFI
  • Corrections of fuel injection mode on single cylinders incorrect
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Multiport Fuel Injection
  • Injection cut off incorrect
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Load Plausibility
  • Abs. difference between predicted and real air mass > 11.30%
  • Internal engine speed >= 1, 200 RPM
P0171 System Too Lean Bank 1 Fuel System Direct Fuel Injection System Too Lean @ Idle
  • Adaptive value> 5.02%
  • General:
  • Number of injections after engine start > 1, 000.0 [-]
  • Engine speed 1, 000 - 4, 000 RPM
  • Engine load 26 - 109%
  • IAT @ manifold < 90° C
  • Part load adaptation completed
  • Lambda control closed loop
  • Lambda set point 0.98 - 1.02 [-]
  • Engine warm up correction not calibrated [-]
  • Modeled oil temperature not calibrated ° C
  • Evap purge valve closed
  • High PCV purge load due to oil dilution not detected
  • 0.0 (FTP 72 : 972.0) s
  • Continuous
  • 2 DCY
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the intake system visually for leaks (false air).-- Check the vacuum lines visually for leaks.
Fuel System Direct Fuel Injection System Too Lean @ Part Load
  • Adaptive value> 23.0%
  • General:
  • Number of injections after engine start > 1, 000.0 [-]
  • Engine speed 480 - 880 RPM
  • Engine load 10 - 50%
  • IAT @ manifold < 90° C
  • Lambda control closed loop
  • Lambda set point 0.98 - 1.02 [-]
  • Engine warm up correction not calibrated [-]
  • Modeled oil temperature not calibrated ° C
  • Evap purge valve closed
  • High PCV purge load due to oil dilution not detected
  • Ratio MAP to BARO > 0.35 [-]
  • Or
  • Valve overlap < 5.0° CRK
  • And
  • Case 1
  • Integrated air mass > 0.0 kg
  • ECT @ cylinder block > 60° C
  • Or
  • Case 2
  • ECT @ cylinder block > 60° C
  • 0.0 (FTP 72 : 645.0) s
  • Continuous
Fuel System Too Lean
  • Low pass filtered lambda controller output > 23.0%
  • For time > 25.0 s
  • General:
  • Number of injections after engine start >= 200.0 [-]
  • ECT @ cylinder block >= 60° C
  • Lambda control closed loop
  • And
  • High PCV purge load due to oil dilution not calibrated
  • And
  • Case 1:
  • Evap purge not active
  • Case 2:
  • Integrated EVAP purge mass >= 0.0 g
  • Case 3:
  • Evap purge controller limitation >= 15.94 [-]
  • Evap purge flow <= 0.0 kg/h
  • 35.0 s
  • Continuous
P0172 System Too Rich Bank 1 Fuel System Direct Fuel Injection System Too Rich @ Idle
  • Adaptive value < -5.02%
  • General:
  • Number of injections after engine start > 1, 000.0 [-]
  • Engine speed 1, 000 - 4, 000 RPM
  • Engine load 26 - 109%
  • IAT @ manifold < 90° C
  • Part load adaptation completed
  • Lambda control closed loop
  • Lambda set point 0.98 - 1.02 [-]
  • Engine warm up correction not calibrated [-]
  • Modeled oil temperature not calibrated ° C
  • Evap purge valve closed
  • High PCV purge load due to oil dilution not detected
  • Ratio MAP to BARO > 0.35 [-]
  • Or
  • Valve overlap < 5.0° CRK
  • And
  • Case 1
  • Integrated air mass > 0.0 kg
  • ECT @ cylinder block > 60° C
  • Or
  • Case 2
  • ECT @ cylinder block > 60° C
  • 0.0 (FTP 72 972.0) s
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .
Fuel System Direct Fuel Injection System Too Rich @ Part Load
  • Adaptive value < -23.0%
  • General:
  • Number of injections after engine start > 1, 000.0 [-]
  • Engine speed 480 - 880 RPM
  • Engine load 10 - 50%
  • IAT @ manifold < 90° C
  • Lambda control closed loop
  • Lambda set point 0.98 - 1.02 [-]
  • Engine warm up correction not calibrated [-]
  • Modeled oil temperature not calibrated ° C
  • Evap purge valve closed
  • High PCV purge load due to oil dilution not detected
  • Ratio MAP to BARO > 0.35 [-]
  • Or
  • Valve overlap < 5.0° CRK
  • And
  • Case 1
  • Integrated air mass > 0.0 kg
  • ECT @ cylinder block > 60° C
  • Or
  • Case 2
  • ECT @ cylinder block > 60° C
  • 0.0 (FTP 72 : 645.0) s
  • Continuous
Fuel System Too Rich
  • Low pass filtered lambda controller output < -23.0%
  • For time > 25.0 s
  • General:
  • Number of injections after engine start >= 200.0 [-]
  • ECT @ cylinder block >= 60° C
  • Lambda control closed loop
  • And
  • High PCV purge load due to oil dilution not calibrated
  • And
  • Case 1:
  • Evap purge not active
  • Case 2:
  • Integrated EVAP purge mass >= 0.0 g
  • Case 3:
  • Evap purge controller limitation >= 15.94 [-]
  • Evap purge flow <= 0.0 kg/h
  • 35.0 s
  • Continuous
P017B Cylinder Head Temperature Sensor "A" Range/Performance Engine Coolant Temperature (ECT) Sensor @ Cylinder Head Rationality Check
  • Difference between modelled and measured cylinder head temperature > 9.8 K
 
  • 0.0 s
  • Once / DCY
  • 2 DCY
-- Check the Engine Temperature Control Sensor -G694-. Refer to Engine Temperature Control Sensor - G694-, CHECKING .-- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, CHECKING .
Engine Coolant Temperature (ECT) Sensor @ Cylinder Head Cross Check
  • Deviation count
  • Counter of detected temperature deviations >= 4.0 [-]
  • And
  • Counter of detected temperature deviations of the other involved temperature sensors < 5.0 [-]
  • Required temperature deviation to increment counter
  • ECT @ cylinder head vs. ECT @ cylinder block > 25.0 K
  • Or
  • ECT @ cylinder head vs. ROT not equipped K
  • Or
  • ECT @ cylinder head vs. AAT > 25.0 K
  • Or
  • ECT @ cylinder head vs. IAT upstream throttle > 25.0 K
  • Or
  • ECT @ cylinder head vs. IAT manifold > 25.0 K
  • Or
  • ECT @ cylinder head vs. EOT not equipped K
  • Or
  • ECT @ cylinder head vs. heating circuit temperature not equipped K
  • Or
  • ECT @ cylinder head vs. inverter coolant temperature not equipped K
  • Or
  • ECT @ cylinder head vs. EOT @ cylinder head not equipped K
  • Or
  • ECT @ cylinder head vs. ECT @ crankcase > 25.0 K
  • Or
  • ECT @ cylinder head vs. engine compartment temperature not equipped K
  • Propulsion off time > 28, 800.0 s
  • Retained-heat detection after driving conditions not equipped
  • Retained-heat detection after driving conditions with combustion checked
  • Retained-heat detection after purge manifold checked
  • (Referenced)
P017C Cylinder Head Temperature Sensor "A" Circuit Low Engine Coolant Temperature (ECT) Sensor @ Cylinder Head Short To Ground
  • Signal voltage < 0.20 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Engine Temperature Control Sensor -G694-. Refer to Engine Temperature Control Sensor - G694-, CHECKING .-- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, CHECKING .
P017D Cylinder Head Temperature Sensor "A" Circuit High Engine Coolant Temperature (ECT) Sensor @ Cylinder Head Short To Battery / Open Circuit
  • Signal voltage > 4.90 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Engine Temperature Control Sensor -G694-. Refer to Engine Temperature Control Sensor - G694-, CHECKING .-- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, CHECKING .
P0190 Fuel Rail Pressure Sensor Circuit Bank 1 SENT: Fuel Rail Pressure (FRP) Sensor Circuit High / Circuit Low
  • Sensor value > 4, 088.0 [-]
  • Or
  • Sensor value < 1.0 [-]
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the pressure in the fuel system for out of spec conditions before diagnosing the pressure sensor. Refer to Fuel System Mechanical Testing in PRELIMINARY CHECK .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .
P0191 Fuel Rail Pressure Sensor Circuit Range/Performance Bank 1 Fuel Rail Pressure (FRP) Sensor Out Of Range Low
  • Actual pressure < 0.02 MPa
  • Fuel pump commanded on
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check the pressure in the fuel system for out of spec conditions before diagnosing the pressure sensor. Refer to Fuel System Mechanical Testing in PRELIMINARY CHECK .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .
Fuel Rail Pressure (FRP) Sensor Out Of Range High
  • Actual pressure > 35.0 MPa
  • Engine speed 1, 000 - 7, 000 RPM
P01BB Engine Oil Temperature Sensor "B" Circuit Low Engine Oil Temperature (EOT) Sensor Short To Ground
  • Signal voltage < 0.20 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Oil Temperature Sensor -G8-. Refer to Oil Temperature Sensor - G8-, CHECKING .
P01BC Engine Oil Temperature Sensor "B" Circuit High Engine Oil Temperature (EOT) Sensor Open Circuit / Short To Battery Plus
  • Signal voltage > 4.90 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Oil Temperature Sensor -G8-. Refer to Oil Temperature Sensor - G8-, CHECKING .
P01C4 Fuel Pressure Sensor "A" Circuit Range/Performance Fuel Rail Pressure (FRP) Sensor Rationality Check Inappropriately Low (Negative Offset)
  • General:
  • Rail pressure bank 1 @ engine start < 0.10 MPa
  • And
  • Choice of:
  • Fuel system too rich @ part load not calibrated %
  • Or
  • Fuel system too rich @ idle not calibrated %
  • Or
  • Fault fuel system too rich @ part load not calibrated
  • Or
  • Fault fuel system too rich @ idle not calibrated
  • Or
  • Misfire fault not calibrated
  • Or
  • Sum of lambda adaptation and lambda controller deviation < 0.75 [-]
  • Or
  • Lambda control not calibrated
  • General:
  • ECT @ cylinder block @ engine shut-off > 40° C
  • Or
  • Modeled ECT @ engine shutoff > 80° C
  • ECT @ cylinder block @ start <= 35° C
  • Diff. between ECT @ cylinder block @ start and IAT @ manifold > -9.8; <= 9.8 K
  • Engine off time >= 21, 600.0 s
  • Engine speed 0 RPM
  • Diff. between AAT and ECT @ cylinder block @ start -9.8 - 9.8 K
  • Diff. between AAT and IAT @ manifold @ start -9.8 - 9.8 K
  • And
  • Conditions optional
  • Lambda control active
  • DFI mode active
  • Catalyst heating not active
  • ECT @ cylinder block >= 60° C
  • IAT @ manifold <= 90° C
  • Engine torque < 0.0 - 25.0%
  • Lambda set point 0.95 - 1.05 [-]
  • 0.0 s
  • Once / DCY
  • 2 DCY
-- Check the pressure in the fuel system for out of spec conditions before diagnosing the pressure sensor. Refer to Fuel System Mechanical Testing in PRELIMINARY CHECK .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .
Fuel Rail Pressure (FRP) Sensor Rationality Check Inappropriately High (Positive Offset)
  • General:
  • Rail pressure bank 1 @ engine start < 0.15 MPa
  • And
  • Choice of:
  • Fuel system too lean @ part load not calibrated %
  • Or
  • Fuel system too lean @ idle not calibrated %
  • Or
  • Fault fuel system too lean @ part load not calibrated
  • Or
  • Fault fuel system too lean @ idle not calibrated
  • Or
  • Misfire fault not calibrated
  • Or
  • Sum of lambda adaptation and lambda controller deviation > 1.3 [-]
  • Or
  • Lambda control not calibrated
  • General:
  • ECT @ cylinder block @ engine shut-off > 40° C
  • Or
  • Modeled ECT @ engine shutoff > 80° C
  • ECT @ cylinder block @ start <= 35° C
  • Diff. between ECT @ cylinder block @ start and IAT @ manifold > -9.8; <= 9.8 K
  • Engine off time >= 21, 600.0 s
  • Engine speed 0 RPM
  • Diff. between ECT @ cylinder block @ start and AAT -9.8 - 9.8 K
  • Diff. between AAT and IAT @ manifold @ start -9.8 - 9.8 K
  • And
  • Conditions optional
  • Lambda control active
  • DFI mode active
  • Catalyst heating not active
  • ECT @ cylinder block >= 60° C
  • IAT @ manifold <= 90° C
  • Engine torque < 0.0 - 25.0%
  • Lambda set point 0.95 - 1.05 [-]
P01E4 Engine Coolant Temperature Sensor 3 Circuit Range/Performance Engine Coolant Temperature (ECT) Sensor @ Crankcase Rationality Check
  • Diff. between modeled temperature and measured ECT @ cylinder block 10.0 K
  • Engine running
  • 2.0 s
  • Once / DCY
  • 2 DCY
-- Check the Engine Coolant Temperature Sensor on Engine -G82-. Refer to Engine Coolant Temperature Sensor on Engine - G82- .
Engine Coolant Temperature (ECT) Sensor @ Crankcase Cross Check
  • Deviation count
  • Counter of detected temperature deviations >= 4.0 [-]
  • And
  • Counter of detected temperature deviations of the other involved temperature sensors < 5.0 [-]
  • Required temperature deviation to increment counter
  • ECT @ crankcase vs. ECT @ cylinder block > 25.0 K
  • Or
  • ECT @ crankcase vs. ROT not equipped K
  • Or
  • ECT @ crankcase vs. ECT @ cylinder head > 25.0 K
  • Or
  • ECT @ crankcase vs. AAT > 25.0 [K
  • Or
  • ECT @ crankcase vs. IAT upstream Throttle > 25.0 K
  • Or
  • ECT @ crankcase vs. IAT manifold > 25.0 K
  • Or
  • ECT @ crankcase vs. EOT not equipped K
  • Or
  • ECT @ crankcase vs. heating circuit temperature not equipped K
  • Or
  • ECT @ crankcase vs. inverter coolant temperature not equipped K
  • Or
  • ECT @ crankcase vs. EOT @ cylinder head not equipped K
  • Or
  • ECT @ crankcase vs. engine compartment temperature not equipped K
  • Propulsion off time > 28, 800.0 s
  • Retained-heat detection after driving conditions not equipped
  • Retained-heat detection after driving conditions with combustion checked
  • Retained-heat detection after purge manifold checked
  • (Referenced)
  • 0.0 s
  • Once / DCY
Conditions Temperature Cross Check Retained-Heat Detection After Driving Conditions  
  • Conditions:
  • Vehicle speed > 25 mph
  • For time > 30.0 s
  • Temperature difference
  • Diff. ECT @ start vs. min temp. until conditions not calibrated K
  • Diff. ROT@ start vs. min temp. until conditions not calibrated K
  • Diff. ECT @ cylinder head @ start vs. min temp. until conditions not calibrated K
  • Diff. AAT @ start vs. min temp. until conditions not calibrated K
  • Diff. IAT upstream throttle @ start vs. min. temp. until conditions not calibrated K
  • Diff. IAT manifold @ start vs. min. temp. until conditions not calibrated K
  • Diff. EOT @ start vs. min temp. until conditions not calibrated K
  • Diff. heating circuit temperature @ start vs. min temp. until conditions not calibrated K
  • Diff. inverter coolant temperature @ start vs. min temp. until conditions not calibrated K
  • Diff. EOT @ cylinder head @ start vs. min temp. until conditions not calibrated K
  • Diff. ECT @ crankcase @ start vs. min temp. until conditions not calibrated K
  • Diff. engine compartment temperature @ start vs. min temp. until conditions not calibrated K
Conditions Temperature Cross Check Retained-Heat Detection After Driving Conditions With Combustion
  • Conditions:
  • Accum. time engine running >= 30.0 s
  • Accumulation enable if:
  • Engine speed >= 600 RPM
  • Vehicle speed > 25 MPH
  • For time > 30.0 s
  • Temperature difference
  • Diff. ECT cylinder block @ start vs. min temp. until conditions <= 5.0 K
  • Diff. ROT @ start vs. min temp. until conditions not calibrated K
  • Diff. ECT @ cylinder head @ start vs. min temp. until conditions <= 5.0 K
  • Diff. AAT @ start vs. min temp. until conditions <= 5.0 K
  • Diff. EOT @ start vs. min temp. until conditions not calibrated K
  • Diff. heating circuit temperature @ start vs. min temp. until conditions not calibrated K
  • Diff. inverter coolant temperature @ start vs. min temp. until conditions not calibrated K
  • Diff. EOT @ cylinder head @ start vs. min temp. until conditions not calibrated K
  • Diff. ECT @ crankcase @ start vs. min temp. until conditions <= 5.0 K
  • Diff. engine compartment temperature @ start vs. min temp. until conditions not calibrated K
Conditions Temperature Cross Check Retained-Heat Detection After Purge Manifold
  • Conditions:
  • Throttle position > 10.0%
  • Engine speed > 600 RPM
  • For time > 5.0 s
  • Temperature difference
  • Diff. IAT upstream throttle @ start vs. min. temp. until conditions <= 5.0 K
  • IF (for high electric range vehicles)
  • Diff. IAT upstream throttle @ start vs. min. temp. until conditions > 5.0 K
  • Then
  • Diff. (IAT upstream throttle - AAT) @ start vs. diff. until conditions <= 5.0 K
  • Temperature difference
  • Diff. IAT manifold @ start vs. min. temp. until conditions <= 5.0 K
  • IF (for high electric range vehicles)
  • Diff. IAT manifold @ start vs. min. temp. until conditions > 5.0 K
  • Then
  • Diff. (IAT manifold - AAT) @ start vs. diff. until conditions <= 5.0 K
P01E5 Engine Coolant Temperature Sensor 3 Circuit Low Engine Coolant Temperature (ECT) Sensor @ Crankcase Short To Ground
  • Signal voltage <= 0.20 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Engine Coolant Temperature Sensor on Engine -G82-. Refer to Engine Coolant Temperature Sensor on Engine - G82- .
P01E6 Engine Coolant Temperature Sensor 3 Circuit High Engine Coolant Temperature (ECT) Sensor @ Crankcase Short To Battery Plus
  • Signal voltage >= 4.90 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Engine Coolant Temperature Sensor on Engine -G82-. Refer to Engine Coolant Temperature Sensor on Engine - G82- .
P0201 Cylinder 1 Injector "A" Circuit Fuel Injection Valves Open Circuit
  • Low side sensing
  • Signal voltage < 1.0 V
  • And
  • High side sensing
  • Signal voltage 5.0 V
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
Fuel Injection Valves Short To Ground (Low Side)
  • Signal voltage 0.0 - 1.0 V
Fuel Injection Valves Short To Ground (High Side)
Fuel Injection Valves Short To Battery Plus (Low Side)
  • Signal voltage > 9.0 - 14.0 V
Fuel Injection Valves Short To Battery Plus (High Side)
Fuel Injection Valves Short Between High Side And Low Side
  • Time to reach desired current, after switch on of power stage < 10.0 μs
P0202 Cylinder 2 Injector "A" Circuit Fuel Injection Valves Open Circuit
  • Low side sensing
  • Signal voltage < 1.0 V
  • And
  • High side sensing
  • Signal voltage 5.0 V
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
Fuel Injection Valves Short To Ground (Low Side)
  • Signal voltage 0.0 - 1.0 V
Fuel Injection Valves Short To Ground (High Side)
Fuel Injection Valves Short To Battery Plus (Low Side)
  • Signal voltage > 9.0 - 14.0 V
Fuel Injection Valves Short To Battery Plus (High Side)
Fuel Injection Valves Short Between High Side And Low Side
  • Time to reach desired current, after switch on of power stage < 10.0 μs
P0203 Cylinder 3 Injector "A" Circuit Fuel Injection Valves Open Circuit
  • Low side sensing
  • Signal voltage < 1.0 V
  • And
  • High side sensing
  • Signal voltage 5.0 V
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
Fuel Injection Valves Short To Ground (Low Side)
  • Signal voltage 0.0 - 1.0 V
Fuel Injection Valves Short To Ground (High Side)
Fuel Injection Valves Short To Battery Plus (Low Side)
  • Signal voltage > 9.0 - 14.0 V
Fuel Injection Valves Short To Battery Plus (High Side)
Fuel Injection Valves Short Between High Side And Low Side
  • Time to reach desired current, after switch on of power stage < 10.0 μs
P0204 Cylinder 4 Injector "A" Circuit Fuel Injection Valves Open Circuit
  • Low side sensing
  • Signal voltage < 1.0 V
  • And
  • High side sensing
  • Signal voltage 5.0 V
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
Fuel Injection Valves Short To Ground (Low Side)
  • Signal voltage 0.0 - 1.0 V
Fuel Injection Valves Short To Ground (High Side)
Fuel Injection Valves Short To Battery Plus (Low Side)
  • Signal voltage > 9.0 - 14.0 V
Fuel Injection Valves Short To Battery Plus (High Side)
Fuel Injection Valves Short Between High Side And Low Side
  • Time to reach desired current, after switch on of power stage < 10.0 μs
P0205 Cylinder 5 Injector "A" Circuit Fuel Injection Valves Open Circuit
  • Low side sensing
  • Signal voltage < 1.0 V
  • And
  • High side sensing
  • Signal voltage 5.0 V
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
Fuel Injection Valves Short To Ground (Low Side)
  • Signal voltage 0.0 - 1.0 V
Fuel Injection Valves Short To Ground (High Side)
Fuel Injection Valves Short To Battery Plus (Low Side)
  • Signal voltage > 9.0 - 14.0 V
Fuel Injection Valves Short To Battery Plus (High Side)
Fuel Injection Valves Short Between High Side And Low Side
  • Time to reach desired current, after switch on of power stage < 10.0 μs
P0206 Cylinder 6 Injector "A" Circuit Fuel Injection Valves Open Circuit
  • Low side sensing
  • Signal voltage < 1.0 V
  • And
  • High side sensing
  • Signal voltage 5.0 V
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
Fuel Injection Valves Short To Ground (Low Side)
  • Signal voltage 0.0 - 1.0 V
Fuel Injection Valves Short To Ground (High Side)
Fuel Injection Valves Short To Battery Plus (Low Side)
  • Signal voltage > 9.0 - 14.0 V
Fuel Injection Valves Short To Battery Plus (High Side)
Fuel Injection Valves Short Between High Side And Low Side
  • Time to reach desired current, after switch on of power stage < 10.0 μs
P0221 Throttle/Pedal Position Sensor/Switch "B" Circuit Range/Performance Throttle Position Sensor (TPS) 2 Rationality Check
  • Absolute value of deviation between throttle position from TPS 1 and throttle position from TPS 2 > 5.0 - 6.25%
  • And
  • Absolute value of deviation between throttle position from TPS 2 and modeled throttle position > 9.02%
  • Throttle adaptation not active
  • Actuator commanded on
  • 0.4 s
  • Continuous
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0222 Throttle/Pedal Position Sensor/Switch "B" Circuit Low Throttle Position Sensor (TPS) 2 Short To Ground / Open Circuit
  • Signal voltage < 0.2 V
 
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0223 Throttle/Pedal Position Sensor/Switch "B" Circuit High Throttle Position Sensor (TPS) 2 Short To Battery Plus
  • Signal voltage > 4.81 V
 
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0230 Fuel Pump Primary Circuit Fuel Pump Control Module (FPCM) Open Circuit
  • Phase current < 3.0 A
  • Rotating field not detected
 
  • 1.7 s
  • Continuous
  • 2 DCY
-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .
Fuel Pump Control Module (FPCM) Short Circuit
  • Phase current < 60.0 A
  • Number of checks 2.0 [-]
  • 1.5 s
  • Continuous
P0235 Turbocharger/Supercharger Boost Sensor "A" Circuit SENT: Turbocharger (TC) Boost Pressure Sensor Boost Pressure Sensor Internal Diagnostics
  • Sensor signal: electrical check failure
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .
P0236 Turbocharger/Supercharger Boost Sensor "A" Circuit Range/Performance Turbocharger (TC) Boost Pressure Sensor Cross Check
  • Diff. pressure in front of throttle to average value of all pressure sensors @ start < -3.0 kPa
  • Monitor entry conditions
  • Engine speed 0 RPM
  • For time > 3.0 s
  • Conditions at fault decision
  • Ignition key transition off to on
  • 3.0 s
  • Once / DCY
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .
  • Diff. pressure in front of throttle to average value of all pressure sensors @ start > 3.0 kPa
Turbocharger (TC) Boost Pressure Sensor Rationality Check
  • Diff. boost pressure signal vs. barometric sensor signal > 23.0 kPa
  • Engine speed < 1, 500 RPM
  • Throttle position < 7.50%
  • 3.0 s
  • Multiple
  • Diff. boost pressure signal vs. barometric sensor signal @ engine start not calibrated kPa
  • Diff. boost pressure signal vs. barometric sensor signal < -13.0 kPa
 
  • 6.0 s
  • Multiple
  • Diff. boost pressure signal vs. barometric sensor signal @ engine start not calibrated kPa
P0237 Turbocharger/Supercharger Boost Sensor "A" Circuit Low Turbocharger (TC) Boost Modification Box Pressure Sensor Out Of Range Low
  • Pressure upstream throttle < 40.0 kPa
 
  • 3.0 s
  • Multiple
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .
P0238 Turbocharger/Supercharger Boost Sensor "A" Circuit High Turbocharger (TC) Boost Modification Box Pressure Sensor Out Of Range High
  • Pressure upstream throttle > 300.0 kPa
 
  • 3.0 s
  • Multiple
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .
P0243 Turbocharger/Supercharger Wastegate Actuator "A" Turbocharger (TC) Bypass Actuator Open Circuit
  • Signal voltage 4.70 - 5.40 V
  • Actuator commanded off
  • Engine speed >= 0 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Wastegate Bypass Regulator Valve -N75-. Refer to Wastegate Bypass Regulator Valve - N75-, CHECKING .
P0245 Turbocharger/Supercharger Wastegate Actuator "A" Low Turbocharger (TC) Bypass Actuator Short To Ground
  • Signal voltage < 2.74 - 3.26 V
  • Actuator commanded off
  • Engine speed >= 0 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Wastegate Bypass Regulator Valve -N75-. Refer to Wastegate Bypass Regulator Valve - N75-, CHECKING .
P0246 Turbocharger/Supercharger Wastegate Actuator "A" High Turbocharger (TC) Bypass Actuator Short To battery Plus
  • Signal current
  • Actuator commanded on
  • Engine speed >= 0 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Wastegate Bypass Regulator Valve -N75-. Refer to Wastegate Bypass Regulator Valve - N75-, CHECKING .
P025A Fuel Pump Module "A" Control Circuit/Open Fuel Pump Control (FPC) Open Circuit
  • Signal voltage 4.7- 5.4 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .
P025C Fuel Pump Module "A" Control Circuit Low Fuel Pump Control (FPC) Short To Ground
  • Signal voltage < 2.74 - 3.26 V
 
  • 3.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .
P025D Fuel Pump Module "A" Control Circuit High Fuel Pump Control (FPC) Short To Battery Plus
  • Signal current > 0.60 - 12.50 A
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .
P0299 Turbocharger/Supercharger "A" Underboost Condition Turbocharger (TC) Boost Pressure Control Functional Check
  • Boost pressure < 65.0 - 108.0 kPa
  • General
  • Engine speed > 1, 100 RPM
  • BARO > 73.0 kPa
  • Engine load > 60.0%
  • Set point pressure @ manifold > 75.0 - 118.0 kPa
  • Boost pressure active
  • ECT @ cylinder block > -20° C
  • Injection valve commanded on
  • Compressor bypass valve commanded off
  • No dynamics
  • Delta mass air flow -100.0 - 100.0 kg/h
  • Delta engine speed < 200 RPM
  • Time after transition from throttled to un-throttled engine operation or vice versa > 0.2 s
  • 3.2 s
  • Continuous
  • 2 DCY
-- Check the Wastegate Bypass Regulator Valve -N75-. Refer to Wastegate Bypass Regulator Valve - N75-, CHECKING .
P02CC Cylinder 1 Fuel Injector "A" Offset Learning At Min Limit Fuel System Adaptation Monitoring Adaptive Value Limit Low
  • Adaptive injection time < -200 μs
  • Or
  • Injection close time out of range high > 580 μs
  • Rail pressure > 2.0 MPa
  • ECT @ cylinder block not calibrated ° C
  • Engine speed 0 - 4, 000 RPM
  • DFI active
  • 100.0 seg
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P02CD Cylinder 1 Fuel Injector "A" Offset Learning At Max Limit Fuel System Adaptation Monitoring Adaptive Value Limit High
  • Adaptive injection time > 200 μs
  • Or
  • Injection close time out of range low < 200 μs
  • Rail pressure > 2.0 MPa
  • ECT @ cylinder block not calibrated ° C
  • Engine speed 0 - 4, 000 RPM
  • DFI active
  • 100.0 seg
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P02CE Cylinder 2 Fuel Injector "A" Offset Learning At Min Limit Fuel System Adaptation Monitoring Adaptive Value Limit Low
  • Adaptive injection time < -200 μs
  • Or
  • Injection close time out of range high > 580 μs
  • Rail pressure > 2.0 MPa
  • ECT @ cylinder block not calibrated ° C
  • Engine speed 0 - 4, 000 RPM
  • DFI active
  • 100.0 seg
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P02CF Cylinder 2 Fuel Injector "A" Offset Learning At Max Limit Fuel System Adaptation Monitoring Adaptive Value Limit High
  • Adaptive injection time > 200 μs
  • Or
  • Injection close time out of range low < 200 μs
  • Rail pressure > 2.0 MPa
  • ECT @ cylinder block not calibrated ° C
  • Engine speed 0 - 4, 000 RPM
  • DFI active
  • 100.0 seg
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P02D0 Cylinder 3 Fuel Injector "A" Offset Learning At Min Limit Fuel System Adaptation Monitoring Adaptive Value Limit Low
  • Adaptive injection time < -200 μs
  • Or
  • Injection close time out of range high > 580 μs
  • Rail pressure > 2.0 MPa
  • ECT @ cylinder block not calibrated ° C
  • Engine speed 0 - 4, 000 RPM
  • DFI active
  • 100.0 seg
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P02D1 Cylinder 3 Fuel Injector "A" Offset Learning At Max Limit Fuel System Adaptation Monitoring Adaptive Value Limit High
  • Adaptive injection time > 200 μs
  • Or
  • Injection close time out of range low < 200 μs
  • Rail pressure > 2.0 MPa
  • ECT @ cylinder block not calibrated ° C
  • Engine speed 0 - 4, 000 RPM
  • DFI active
  • 100.0 seg
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P02D2 Cylinder 4 Fuel Injector "A" Offset Learning At Min Limit Fuel System Adaptation Monitoring Adaptive Value Limit Low
  • Adaptive injection time < -200 μs
  • Or
  • Injection close time out of range high > 580 μs
  • Rail pressure > 2.0 MPa
  • ECT @ cylinder block not calibrated ° C
  • Engine speed 0 - 4, 000 RPM
  • DFI active
  • 100.0 seg
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P02D3 Cylinder 4 Fuel Injector "A" Offset Learning At Max Limit Fuel System Adaptation Monitoring Adaptive Value Limit High
  • Adaptive injection time > 200 μs
  • Or
  • Injection close time out of range low < 200 μs
  • Rail pressure > 2.0 MPa
  • ECT @ cylinder block not calibrated ° C
  • Engine speed 0 - 4, 000 RPM
  • DFI active
  • 100.0 seg
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P02D4 Cylinder 5 Fuel Injector "A" Offset Learning At Min Limit Fuel System Adaptation Monitoring Adaptive Value Limit Low
  • Adaptive injection time < -200 μs
  • Or
  • Injection close time out of range high > 580 μs
  • Rail pressure > 2.0 MPa
  • ECT @ cylinder block not calibrated ° C
  • Engine speed 0 - 4, 000 RPM
  • DFI active
  • 100.0 seg
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P02D5 Cylinder 5 Fuel Injector "A" Offset Learning At Max Limit Fuel System Adaptation Monitoring Adaptive Value Limit High
  • Adaptive injection time > 200 μs
  • Or
  • Injection close time out of range low < 200 μs
  • Rail pressure > 2.0 MPa
  • ECT @ cylinder block not calibrated ° C
  • Engine speed 0 - 4, 000 RPM
  • DFI active
  • 100.0 seg
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P02D6 Cylinder 6 Fuel Injector "A" Offset Learning At Min Limit Fuel System Adaptation Monitoring Adaptive Value Limit Low
  • Adaptive injection time < -200 μs
  • Or
  • Injection close time out of range high > 580 μs
  • Rail pressure > 2.0 MPa
  • ECT @ cylinder block not calibrated ° C
  • Engine speed 0 - 4, 000 RPM
  • DFI active
  • 100.0 seg
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P02D7 Cylinder 6 Fuel Injector "A" Offset Learning At Max Limit Fuel System Adaptation Monitoring Adaptive Value Limit High
  • Adaptive injection time > 200 μs
  • Or
  • Injection close time out of range low < 200 μs
  • Rail pressure > 2.0 MPa
  • ECT @ cylinder block not calibrated ° C
  • Engine speed 0 - 4, 000 RPM
  • DFI active
  • 100.0 seg
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P02EE Cylinder 1 Injector Circuit Range/Performance Fuel System Adaptation Monitoring Functional Check - No Activity
  • Injection close time not detected
  • Rail pressure > 2.0 MPa
  • ECT @ cylinder block not calibrated ° C
  • Engine speed 0 - 4, 000 RPM
  • DFI active
  • 100.0 seg
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P02EF Cylinder 2 Injector Circuit Range/Performance Fuel System Adaptation Monitoring Functional Check - No Activity
  • Injection close time not detected
  • Rail pressure > 2.0 MPa
  • ECT @ cylinder block not calibrated ° C
  • Engine speed 0 - 4, 000 RPM
  • DFI active
  • 100.0 seg
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P02F0 Cylinder 3 Injector Circuit Range/Performance Fuel System Adaptation Monitoring Functional Check - No Activity
  • Injection close time not detected
  • Rail pressure > 2.0 MPa
  • ECT @ cylinder block not calibrated ° C
  • Engine speed 0 - 4, 000 RPM
  • DFI active
  • 100.0 seg
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P02F1 Cylinder 4 Injector Circuit Range/Performance Fuel System Adaptation Monitoring Functional Check - No Activity
  • Injection close time not detected
  • Rail pressure > 2.0 MPa
  • ECT @ cylinder block not calibrated ° C
  • Engine speed 0 - 4, 000 RPM
  • DFI active
  • 100.0 seg
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P02F2 Cylinder 5 Injector Circuit Range/Performance Fuel System Adaptation Monitoring Functional Check - No Activity
  • Injection close time not detected
  • Rail pressure > 2.0 MPa
  • ECT @ cylinder block not calibrated ° C
  • Engine speed 0 - 4, 000 RPM
  • DFI active
  • 100.0 seg
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P02F3 Cylinder 6 Injector Circuit Range/Performance Fuel System Adaptation Monitoring Functional Check - No Activity
  • Injection close time not detected
  • Rail pressure > 2.0 MPa
  • ECT @ cylinder block not calibrated ° C
  • Engine speed 0 - 4, 000 RPM
  • DFI active
  • 100.0 seg
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0300 Random / Multiple Cylinder Misfire Detected Misfire Crankshaft Speed Fluctuation (Single Or Multiple)
  • Emission threshold misfire rate (MR) > 3.6%
  • Case 1:
  • ECT @ cylinder block @ start >= -29° C
  • Case 2:
  • ECT @ cylinder block @ start < -29° C
  • Then activation if ECT @ cylinder block > -28° C
  • General:
  • Active after engine start idle - 150 RPM + 1 camshaft rev
  • Time after engine start > 0.0 s
  • Engine torque >= 0 Nm
  • Fuel cut off not active
  • Rough road not calibrated
  • 1, 000 rev
  • Continuous
  • 2 DCY
-- Check the spark plugs visually for signs of fouling.-- Check the intake system visually for leaks (false air).-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
  • Catalyst damage misfire rate (MR) > 5.0 - 15.9%
  • 200 rev
  • Continuous
  • Immediate
P0301  Cylinder 1 Misfire Detected Misfire Crankshaft Speed Fluctuation (Single Or Multiple)
  • Emission threshold misfire rate (MR) > 3.6%
  • Case 1:
  • ECT @ cylinder block @ start >= -29° C
  • Case 2:
  • ECT @ cylinder block @ start < -29° C
  • Then activation if ECT @ cylinder block > -28° C
  • General:
  • Active after engine start idle - 150 RPM + 1 camshaft rev
  • Time after engine start > 0.0 s
  • Engine torque >= 0 Nm
  • Fuel cut off not active
  • Rough road not calibrated
  • 1, 000 rev
  • Continuous
  • 2 DCY
-- Check the spark plugs visually for signs of fouling.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate repair information for low compression readings or for carbon buildup removal.-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
  • Catalyst damage misfire rate (MR) > 5.0 - 15.9%
  • 200 rev
  • Continuous
  • Immediate
P0302  Cylinder 2 Misfire Detected Misfire Crankshaft Speed Fluctuation (Single Or Multiple)
  • Emission threshold misfire rate (MR) > 3.6%
  • Case 1:
  • ECT @ cylinder block @ start >= -29° C
  • Case 2:
  • ECT @ cylinder block @ start < -29° C
  • Then activation if ECT @ cylinder block > -28° C
  • General:
  • Active after engine start idle - 150 RPM + 1 camshaft rev
  • Time after engine start > 0.0 s
  • Engine torque >= 0 Nm
  • Fuel cut off not active
  • Rough road not calibrated
  • 1, 000 rev
  • Continuous
  • 2 DCY
-- Check the spark plugs visually for signs of fouling.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate repair information for low compression readings or for carbon buildup removal.-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
  • Catalyst damage misfire rate (MR) > 5.0 - 15.9%
  • 200 rev
  • Continuous
  • Immediate
P0303  Cylinder 3 Misfire Detected Misfire Crankshaft Speed Fluctuation (Single Or Multiple)
  • Emission threshold misfire rate (MR) > 3.6%
  • Case 1:
  • ECT @ cylinder block @ start >= -29° C
  • Case 2:
  • ECT @ cylinder block @ start < -29° C
  • Then activation if ECT @ cylinder block > -28° C
  • General:
  • Active after engine start idle - 150 RPM + 1 camshaft rev
  • Time after engine start > 0.0 s
  • Engine torque >= 0 Nm
  • Fuel cut off not active
  • Rough road not calibrated
  • 1, 000 rev
  • Continuous
  • 2 DCY
-- Check the spark plugs visually for signs of fouling.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate repair information for low compression readings or for carbon buildup removal.-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
  • Catalyst damage misfire rate (MR) > 5.0 - 15.9%
  • 200 rev
  • Continuous
  • Immediate
P0304  Cylinder 4 Misfire Detected Misfire Crankshaft Speed Fluctuation (Single Or Multiple)
  • Emission threshold misfire rate (MR) > 3.6%
  • Case 1:
  • ECT @ cylinder block @ start >= -29° C
  • Case 2:
  • ECT @ cylinder block @ start < -29° C
  • Then activation if ECT @ cylinder block > -28° C
  • General:
  • Active after engine start idle - 150 RPM + 1 camshaft rev
  • Time after engine start > 0.0 s
  • Engine torque >= 0 Nm
  • Fuel cut off not active
  • Rough road not calibrated
  • 1, 000 rev
  • Continuous
  • 2 DCY
-- Check the spark plugs visually for signs of fouling.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate repair information for low compression readings or for carbon buildup removal.-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
  • Catalyst damage misfire rate (MR) > 5.0 - 15.9%
  • 200 rev
  • Continuous
  • Immediate
P0305  Cylinder 5 Misfire Detected Misfire Crankshaft Speed Fluctuation (Single Or Multiple)
  • Emission threshold misfire rate (MR) > 3.6%
  • Case 1:
  • ECT @ cylinder block @ start >= -29° C
  • Case 2:
  • ECT @ cylinder block @ start < -29° C
  • Then activation if ECT @ cylinder block > -28° C
  • General:
  • Active after engine start idle - 150 RPM + 1 camshaft rev
  • Time after engine start > 0.0 s
  • Engine torque >= 0 Nm
  • Fuel cut off not active
  • Rough road not calibrated
  • 1, 000 rev
  • Continuous
  • 2 DCY
-- Check the spark plugs visually for signs of fouling.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate repair information for low compression readings or for carbon buildup removal.-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
  • Catalyst damage misfire rate (MR) > 5.0 - 15.9%
  • 200 rev
  • Continuous
  • Immediate
P0306  Cylinder 6 Misfire Detected Misfire Crankshaft Speed Fluctuation (Single Or Multiple)
  • Emission threshold misfire rate (MR) > 3.6%
  • Case 1:
  • ECT @ cylinder block @ start >= -29° C
  • Case 2:
  • ECT @ cylinder block @ start < -29° C
  • Then activation if ECT @ cylinder block > -28° C
  • General:
  • Active after engine start idle - 150 RPM + 1 camshaft rev
  • Time after engine start > 0.0 s
  • Engine torque >= 0 Nm
  • Fuel cut off not active
  • Rough road not calibrated
  • 1, 000 rev
  • Continuous
  • 2 DCY
-- Check the spark plugs visually for signs of fouling.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate repair information for low compression readings or for carbon buildup removal.-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
  • Catalyst damage misfire rate (MR) > 5.0 - 15.9%
  • 200 rev
  • Continuous
  • Immediate
P0321 Ignition/Distributor Engine Speed Input Circuit Range/Performance Crankshaft Position (CKP) Sensor Rationality Check
  • Counted teeth vs. reference failure
  • Or
  • Monitoring reference gap failure
  • General release conditions
  • Vehicle speed < 1; > 16 MPH
  • Or
  • Engine speed > 350 RPM
  • Or
  • Engine cranking
  • Or
  • Engine speed gradient > -8, 000.0 RPM/s
  • Release conditions to detect disturbance during running engine
  • Engine speed > 420 RPM
  • Release conditions to detect missing signal engine speed 0 RPM
  • 40.0 rev
  • Continuous
  • 2 DCY
-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P0322 Ignition/Distributor Engine Speed Input Circuit No Signal Crankshaft Position (CKP) Sensor Signal Activity Check
  • Camshaft signals > 3.0 [-]
  • And
  • Crankshaft signals no signal
  • General release conditions
  • Vehicle speed < 1; > 16 MPH
  • Or
  • Engine speed > 350 RPM
  • Or
  • Engine cranking
  • Or
  • Engine speed gradient > -8, 000.0 RPM/s
  • Release conditions to detect disturbance during running engine
  • Engine speed > 420 RPM
  • Release conditions to detect missing signal engine speed 0 RPM
  • 0.0 s
  • Continuous
  • 2 DCY
-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P0327 Knock/Combustion Vibration Sensor 1 Circuit Low Bank 1 or Single Sensor Knock Sensor (KS) Signal Range Check
  • Lower threshold < 0.0 - 0.09 V
  • Engine speed > 1, 600 RPM
  • ECT @ cylinder block > 15° C
  • Engine load > 30.0 - 34.99%
  • 3.0 s
  • Multiple
  • 2 DCY
-- Check the Knock Sensor 1 -G61-. Refer to Knock Sensor 1 - G61-, CHECKING .
Knock Sensor (KS) Short To Ground Port A
  • Signal voltage < -0.70 V
  • Engine speed > 1, 000 RPM
  • 0.5 s
  • Continuous
Knock Sensor (KS) Short To Ground Port B
P0328 Knock/Combustion Vibration Sensor 1 Circuit High Bank 1 or Single Sensor Knock Sensor (KS) Signal Range Check
  • Upper threshold > 0.17 - 1.14 V
  • Engine speed > 1, 500 RPM
  • ECT @ cylinder block > 15° C
  • Engine load > 30.0 - 34.99%
  • 3.0 s
  • Multiple
  • 2 DCY
-- Check the Knock Sensor 1 -G61-. Refer to Knock Sensor 1 - G61-, CHECKING .
Knock Sensor (KS) Short To Battery Plus Port A
  • Signal voltage > 1.0 V
  • Engine speed > 1, 000 RPM
  • 0.5 s
  • Continuous
Knock Sensor (KS) Short To Battery Plus Port B
P0332 Knock/Combustion Vibration Sensor 2 Circuit Low Bank 2 Knock Sensor (KS) Signal Range Check
  • Lower threshold < 0.0 - 0.09 V
  • Engine speed > 1, 600 RPM
  • ECT @ cylinder block > 15° C
  • Engine load > 30.0 - 34.99%
  • 3.0 s
  • Multiple
  • 2 DCY
-- Check the Knock Sensor 2 -G66-. Refer to Knock Sensor 2 - G66-, CHECKING .
Knock Sensor (KS) Short To Ground Port A
  • Signal voltage < -0.70 V
  • Engine speed > 1, 000 RPM
  • 0.5 s
  • Continuous
Knock Sensor (KS) Short To Ground Port B
P0333 Knock/Combustion Vibration Sensor 2 Circuit High Bank 2 Knock Sensor (KS) Signal Range Check
  • Upper threshold > 0.17 - 1.14 V
  • Engine speed > 1, 500 RPM
  • ECT @ cylinder block > 15° C
  • Engine load > 30.0 - 34.99%
  • 3.0 s
  • Multiple
  • 2 DCY
-- Check the Knock Sensor 2 -G66-. Refer to Knock Sensor 2 - G66-, CHECKING .
Knock Sensor (KS) Short To Battery Plus Port A
  • Signal voltage > 1.0 V
  • Engine speed > 1, 000 RPM
  • 0.5 s
  • Continuous
Knock Sensor (KS) Short To Battery Plus Port B
P0341 Camshaft Position Sensor "A" Circuit Range/Performance Bank 1 or Single Sensor Intake Camshaft Position (CMP) Sensor Rationality Check
  • Signal pattern incorrect
  • Defect counter 8.0 [-]
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .
P0342 Camshaft Position Sensor "A" Circuit Low Bank 1 or Single Sensor Intake Camshaft Position (CMP) Sensor Rationality Check
  • Signal voltage permanently low
  • And
  • Crankshaft signals 6.0 [-]
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .
P0343 Camshaft Position Sensor "A" Circuit High Bank 1 or Single Sensor Intake Camshaft Position (CMP) Sensor Rationality Check
  • Signal voltage permanently high
  • And
  • Crankshaft signals 6.0 [-]
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .
P0346 Camshaft Position Sensor "A" Circuit Range/Performance Bank 2 Intake Camshaft Position (CMP) Sensor 2 Rationality Check
  • Signal pattern incorrect
  • Defect counter 8.0 [-]
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 - G163-, CHECKING .
P0347 Camshaft Position Sensor "A" Circuit Low Bank 2 Intake Camshaft Position (CMP) Sensor 2 Rationality Check
  • Signal voltage permanently low
  • And
  • Crankshaft signals 6.0 [-]
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 - G163-, CHECKING .
P0348 Camshaft Position Sensor "A" Circuit High Bank 2 Intake Camshaft Position (CMP) Sensor 2 Rationality Check
  • Signal voltage permanently high
  • And
  • Crankshaft signals 6.0 [-]
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 - G163-, CHECKING .
P0351 Ignition Coil "A" Primary Control Circuit/Open Ignition Coil Open Circuit
  • Signal current -0.25 - -2.0 mA
  • Or
  • Internal check failed
  • Engine speed > 540 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0352 Ignition Coil "B" Primary Control Circuit/Open Ignition Coil Open Circuit
  • Signal current -0.25 - -2.0 mA
  • Or
  • Internal check failed
  • Engine speed > 540 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0353 Ignition Coil "C" Primary Control Circuit/Open Ignition Coil Open Circuit
  • Signal current -0.25 - -2.0 mA
  • Or
  • Internal check failed
  • Engine speed > 540 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0354 Ignition Coil "D" Primary Control Circuit/Open Ignition Coil Open Circuit
  • Signal current -0.25 - -2.0 mA
  • Or
  • Internal check failed
  • Engine speed > 540 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0355 Ignition Coil "E" Primary Control Circuit/Open Ignition Coil Open Circuit
  • Signal current -0.25 - -2.0 mA
  • Or
  • Internal check failed
  • Engine speed > 540 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0356 Ignition Coil "F" Primary Control Circuit/Open Ignition Coil Open Circuit
  • Signal current -0.25 - -2.0 mA
  • Or
  • Internal check failed
  • Engine speed > 540 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0366 Camshaft Position Sensor "B" Circuit Range/Performance Bank 1 Exhaust Camshaft Position (CMP) Sensor Rationality Check
  • Signal pattern incorrect
  • Defect counter 8.0 [-]
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position Sensor 3 -G300-. Refer to Cam Position Sensor 3 - G300-, CHECKING .
P0367 Camshaft Position Sensor "B" Circuit Low Bank 1 Exhaust Camshaft Position (CMP) Sensor Rationality Check
  • Signal voltage permanently low
  • And
  • Crankshaft signals 6.0 [-]
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position Sensor 3 -G300-. Refer to Cam Position Sensor 3 - G300-, CHECKING .
P0368 Camshaft Position Sensor "B" Circuit High Bank 1 Exhaust Camshaft Position (CMP) Sensor Rationality Check
  • Signal voltage permanently high
  • And
  • Crankshaft signals 6.0 [-]
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position Sensor 3 -G300-. Refer to Cam Position Sensor 3 - G300-, CHECKING .
P0391 Camshaft Position Sensor "B" Circuit Range/Performance Bank 2 Exhaust Camshaft Position (CMP) Sensor 2 Rationality Check
  • Signal pattern incorrect
  • Defect counter 8.0 [-]
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Cam Position Sensor 4 -G301-. Refer to Cam Position Sensor 4 - G301-, CHECKING .
P0392 Camshaft Position Sensor "B" Circuit Low Bank 2 Exhaust Camshaft Position (CMP) Sensor 2 Rationality Check
  • Signal voltage permanently low
  • And
  • Crankshaft signals 6.0 [-]
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Cam Position Sensor 4 -G301-. Refer to Cam Position Sensor 4 - G301-, CHECKING .
P0393 Camshaft Position Sensor "B" Circuit High Bank 2 Exhaust Camshaft Position (CMP) Sensor 2 Rationality Check
  • Signal voltage permanently high
  • And
  • Crankshaft signals 6.0 [-]
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Cam Position Sensor 4 -G301-. Refer to Cam Position Sensor 4 - G301-, CHECKING .
P039B Cylinder 1 Pressure Too High Autoignition Crankshaft Speed Fluctuation
  • Cyl. 1 - no dynamic:
  • Engine speed angular acceleration > 18, 000.0 - 40, 000.0 1/s2
  • Or
  • Cyl. 1 - medium dynamic:
  • Engine speed angular acceleration > 27, 000.0 - 60, 000.0 1/s2
  • Or
  • Cyl. 1 - high dynamic:
  • Engine speed angular acceleration > 36, 000.0 - 80, 000.0 1/s2
  • Engine load > 60.0%
  • Engine speed < 6, 000 RPM
  • Clutch closed
  • No gear shift
  • Fuel cut off not active
  • Difference between set value and actual rail pressure value < 10.0 MPa
  • Difference between basic ignition timing and current ignition timing < 191.25° CRK
  • Tooth angle adaptation finished
  • Medium dynamic
  • Engine speed gradient > 180.0 - 220.0 RPM/s
  • Or
  • Nominal set value intake manifold pressure gradient > 200.0 - 400.0 kPa/s
  • High dynamic:
  • Engine speed gradient > 180.0 - 220.0 RPM/s
  • And
  • Set value intake manifold pressure gradient > 200.0 - 400.0 kPa/s
  • 18.0 rev
  • Continuous
  • 2 DCY
-- Check the spark plugs visually for signs of fouling/damage.-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate repair information for low compression readings or for carbon buildup removal.-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P03A5 Cylinder 2 Pressure Too High Autoignition Crankshaft Speed Fluctuation
  • Cyl. 2 - no dynamic:
  • Engine speed angular acceleration > 15, 000.0 - 25, 000.0 1/s2
  • Or
  • Cyl. 2 - medium dynamic:
  • Engine speed angular acceleration > 22, 500.0 - 37, 500.0 1/s2
  • Or
  • Cyl. 2 - high dynamic:
  • Engine speed angular acceleration > 30, 000.0 - 50, 000.0 1/s2
  • Engine load > 60.0%
  • Engine speed < 6, 000 RPM
  • Clutch closed
  • No gear shift
  • Fuel cut off not active
  • Difference between set value and actual rail pressure value < 10.0 MPa
  • Difference between basic ignition timing and current ignition timing < 191.25° CRK
  • Tooth angle adaptation finished
  • Medium dynamic
  • Engine speed gradient > 180.0 - 220.0 RPM/s
  • Or
  • Nominal set value intake manifold pressure gradient > 200.0 - 400.0 kPa/s
  • High dynamic:
  • Engine speed gradient > 180.0 - 220.0 RPM/s
  • And
  • Set value intake manifold pressure gradient > 200.0 - 400.0 kPa/s
  • 18.0 rev
  • Continuous
  • 2 DCY
-- Check the spark plugs visually for signs of fouling/damage.-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate repair information for low compression readings or for carbon buildup removal.-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P03AF Cylinder 3 Pressure Too High Autoignition Crankshaft Speed Fluctuation
  • Cyl. 3 - no dynamic:
  • Engine speed angular acceleration > 18, 000.0 - 25, 000.0 1/s2
  • Or
  • Cyl. 3 - medium dynamic:
  • Engine speed angular acceleration > 27, 000.0 - 37, 500.0 1/s2
  • Or
  • Cyl. 3 - high dynamic:
  • Engine speed angular acceleration > 36, 000.0 - 50, 000.0 1/s2
  • Engine load > 60.0%
  • Engine speed < 6, 000 RPM
  • Clutch closed
  • No gear shift
  • Fuel cut off not active
  • Difference between set value and actual rail pressure value < 10.0 MPa
  • Difference between basic ignition timing and current ignition timing < 191.25° CRK
  • Tooth angle adaptation finished
  • Medium dynamic
  • Engine speed gradient > 180.0 - 220.0 RPM/s
  • Or
  • Nominal set value intake manifold pressure gradient > 200.0 - 400.0 kPa/s
  • High dynamic:
  • Engine speed gradient > 180.0 - 220.0 RPM/s
  • And
  • Set value intake manifold pressure gradient > 200.0 - 400.0 kPa/s
  • 18.0 rev
  • Continuous
  • 2 DCY
-- Check the spark plugs visually for signs of fouling/damage.-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate repair information for low compression readings or for carbon buildup removal.-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P03B9 Cylinder 4 Pressure Too High Autoignition Crankshaft Speed Fluctuation
  • Cyl. 4 - no dynamic:
  • Engine speed angular acceleration > 18, 000.0 - 35, 000.0 1/s2
  • Or
  • Cyl. 4 - medium dynamic:
  • Engine speed angular acceleration > 27, 000.0 - 52, 500.0 1/s2
  • Or
  • Cyl. 4 - high dynamic:
  • Engine speed angular acceleration > 36, 000.0 - 70, 000.0 1/s2
  • Engine load > 60.0%
  • Engine speed < 6, 000 RPM
  • Clutch closed
  • No gear shift
  • Fuel cut off not active
  • Difference between set value and actual rail pressure value < 10.0 MPa
  • Difference between basic ignition timing and current ignition timing < 191.25° CRK
  • Tooth angle adaptation finished
  • Medium dynamic
  • Engine speed gradient > 180.0 - 220.0 RPM/s
  • Or
  • Nominal set value intake manifold pressure gradient > 200.0 - 400.0 kPa/s
  • High dynamic:
  • Engine speed gradient > 180.0 - 220.0 RPM/s
  • And
  • Set value intake manifold pressure gradient > 200.0 - 400.0 kPa/s
  • 18.0 rev
  • Continuous
  • 2 DCY
-- Check the spark plugs visually for signs of fouling/damage.-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate repair information for low compression readings or for carbon buildup removal.-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P03C3 Cylinder 5 Pressure Too High Autoignition Crankshaft Speed Fluctuation
  • Cyl. 5 - no dynamic:
  • Engine speed angular acceleration > 18, 000.0 - 25, 000.0 1/s2
  • Or
  • Cyl. 5 - medium dynamic:
  • Engine speed angular acceleration > 27, 000.0 - 37, 500.0 1/s2
  • Or
  • Cyl. 5 - high dynamic:
  • Engine speed angular acceleration > 36, 000.0 - 50, 000.0 1/s2
  • Engine load > 60.0%
  • Engine speed < 6, 000 RPM
  • Clutch closed
  • No gear shift
  • Fuel cut off not active
  • Difference between set value and actual rail pressure value < 10.0 MPa
  • Difference between basic ignition timing and current ignition timing < 191.25° CRK
  • Tooth angle adaptation finished
  • Medium dynamic
  • Engine speed gradient > 180.0 - 220.0 RPM/s
  • Or
  • Nominal set value intake manifold pressure gradient > 200.0 - 400.0 kPa/s
  • High dynamic:
  • Engine speed gradient > 180.0 - 220.0 RPM/s
  • And
  • Set value intake manifold pressure gradient > 200.0 - 400.0 kPa/s
  • 18.0 rev
  • Continuous
  • 2 DCY
-- Check the spark plugs visually for signs of fouling/damage.-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate repair information for low compression readings or for carbon buildup removal.-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P03CD Cylinder 6 Pressure Too High Autoignition Crankshaft Speed Fluctuation
  • Cyl. 6 - no dynamic:
  • Engine speed angular acceleration > 18, 000.0 - 29, 000.0 1/s2
  • Or
  • Cyl. 6 - medium dynamic:
  • Engine speed angular acceleration > 27, 000.0 - 43, 500.0 1/s2
  • Or
  • Cyl. 6 - high dynamic:
  • Engine speed angular acceleration > 36, 000.0 - 58, 000.0 1/s2
  • Engine load > 60.0%
  • Engine speed < 6, 000 RPM
  • Clutch closed
  • No gear shift
  • Fuel cut off not active
  • Difference between set value and actual rail pressure value < 10.0 MPa
  • Difference between basic ignition timing and current ignition timing < 191.25° CRK
  • Tooth angle adaptation finished
  • Medium dynamic
  • Engine speed gradient > 180.0 - 220.0 RPM/s
  • Or
  • Nominal set value intake manifold pressure gradient > 200.0 - 400.0 kPa/s
  • High dynamic:
  • Engine speed gradient > 180.0 - 220.0 RPM/s
  • And
  • Set value intake manifold pressure gradient > 200.0 - 400.0 kPa/s
  • 18.0 rev
  • Continuous
  • 2 DCY
-- Check the spark plugs visually for signs of fouling/damage.-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate repair information for low compression readings or for carbon buildup removal.-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0420  Catalyst System Efficiency Below Threshold Bank 1 Catalyst System Measure Of OSC Compared To Modified Component OSC Of Borderline Catalyst
  • Ratio of measured corrected OSC / OSC of borderline catalyst
  • Arithmetic average value of OSC ratio not calibrated [-]
  • Or
  • EWMA filtered value of OSC ratio < 1.0 [-]
  • Monitor entry conditions
  • Conditions for active lambda diagnosis (referenced) checked
  • For arithmetic average value calculation
  • Number of checks required for valid result not calibrated [-]
  • For EWMA-filter
  • Minimum number of tests per DCY required
  • Step change detection will initiate multiple tests per DCY conditions for step change detection
  • Deviation between new measured value and old EWMA filtered value > 0.25 [-]
  • Number of checks 3.0 [-]
  • Or
  • Deviation between new measured value and old EWMA filtered value <= 0.25 [-]
  • Number of checks 1.0 [-]
  • 15.0 s
  • Once / DCY
  • 1 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .-- Check the Three Way Catalytic Converter (TWC). Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING .
P0441  EVAP System Incorrect Purge Flow Evaporative Emission (EVAP) System Functional Check
  • Purge valve quality < 0.2 [-]
  • BARO > 73.0 kPa
  • Engine speed > 800 - 3, 000 RPM
  • Diff. BARO vs. intake manifold pressure > 9.0 kPa
  • ECT @ cylinder block > 60° C
  • AAT > 4° C
  • Engine load deviation < 4.01%
  • Engine speed deviation < 80 RPM
  • Integrated purge MAF > 0.0 kg
  • Integrated MAF >= 0.50 - 2.0 kg
  • Lambda control value 0.85 - 1.15 [-]
  • Lambda value 0.90 - 1.10 [-]
  • Lambda control closed loop
  • Purge flow adaptation factor <= 10.0 [-]
  • Engine load > 11.51%
  • Selected gear >= 6.0 [-]
  • 2.1 s
  • Once / DCY
  • 2 DCY
-- Check the EVAP System for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P0442  Evaporative Emission (EVAP) Canister Purge Valve Pressure Check
  • modeled pressure from pump current < 0.80 [kPa]
  • ECT downstream engine @ start >= 4 [°C]
  • diff. between ECT downstream engine @ start and AAT not calibrated [K]
  • propulsion off time previous dcy >= 21600.0 [s]
  • AAT < 35; > 4 [°C]
  • BARO > 73.95 [kPa]
  • time since engine start in current dcy >= 600.0 [s]
  • change of BARO <= 50.00 [kPa]
  • during 300.0 [s]
  • change in battery voltage during monitoring < 5.00 [V]
  • engine off time >= 25.0 [s]
  • vehicle speed 0 [mph]
  • no sudden change in evap pump current (filling event) < 2.0; > -0.7 [mA]
  • deviation of filtered evap pump current during reference measurement within range <= 3.0 [mA]
  • change in relative evap pump current during monitoring not calibrated [-]
  • within time not calibrated [s]
  • (during ECM keep alive-time after ignition off, max. time) < 900.0
  • EVAP vent valve not calibrated
  • airbag not activated
  • battery voltage 10.90...16.10 [V]
  • 700.0 s
  • Once / DCY
  • 2 DCY
-- Check the EVAP System for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P0444 EVAP System Purge Control Valve "A" Circuit Open Evaporative Emission (EVAP) Canister Purge Valve Open Circuit
  • Signal voltage < 4.7 - 5.4 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P0450 EVAP System Pressure Sensor/Switch "A" Circuit Natural Vacuum Leak Detection (NVLD) Switch Open Circuit
  • Signal voltage 0.39 - 0.55 V
  • Case 1:
  • Ignition on
  • Engine running
  • Case 2:
  • Ignition off
  • NVLD (EVAP-System) diagnostic mode active
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the EVAP System for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P0451 EVAP System Pressure Sensor/Switch "A" Circuit Range/Performance Natural Vacuum Leak Detection (NVLD) Switch Functional Check: Stuck Close
  • Natural vacuum leak detection (NVLD) switch position closed
  • Ignition off
  • Fuel level < 85.0%
  • Fuel temperature increase >= 5.0 K
  • For time >= 1.0 h
  • AAT >= 4° C
  • BARO > 73.0 kPa
  • Time since ignition off > 1, 200.0 s
  • Time since ignition off < 24.0 h
  • Once / DCY
  • 2 DCY
-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .
P0452 EVAP System Pressure Sensor/Switch "A" Circuit Low Natural Vacuum Leak Detection (NVLD) Switch Short To Ground
  • Signal voltage < 0.24 V
  • Case 1:
  • Ignition on
  • Engine running
  • Case 2:
  • Ignition off
  • NVLD (EVAP-System) diagnostic mode active
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the EVAP System for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P0453 EVAP System Pressure Sensor/Switch "A" Circuit High Natural Vacuum Leak Detection (NVLD) Switch Short To Battery Plus
  • Signal voltage 3.0 V
  • Case 1:
  • Ignition on
  • Engine running
  • Case 2:
  • Ignition off
  • NVLD (EVAP-System) diagnostic mode active
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the EVAP System for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P0456  EVAP System Leak Detected (Very Small Leak) Evaporative Emission (EVAP) System Very Small Leak Functional Check
  • Natural vacuum leak detection (NVLD) switch position open
  • Ignition off
  • Fuel level < 85.0%
  • Fuel temperature drop >= 6.0 K
  • For time >= 1.0 h
  • AAT >= 4° C
  • BARO > 73.0 kPa
  • Difference between barometric pressure @ stop and barometric pressure @ start < 0.65 kPa
  • Time since ignition off > 1.5; < 10.0 h
  • Once / DCY
  • 2 DCY
-- Check the EVAP System for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P0458 EVAP System Purge Control Valve "A" Circuit Low Evaporative Emission (EVAP) Canister Purge Valve Short To Ground
  • Signal voltage < 2.74 - 3.26 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the EVAP System for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P0459 EVAP System Purge Control Valve "A" Circuit High Evaporative Emission (EVAP) Canister Purge Valve Short To Battery Plus
  • Signal current > 0.6 - 12.5 V
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the EVAP System for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P0461 Fuel Level Sensor "A" Circuit Range/Performance Fuel Level (FL) Sensor Rationality Check
  • Difference between fuel consumption and fuel level changes < -127.0; > 12.0 l
  • Vehicle speed not calibrated km/h
  • For time not calibrated s
  • Case 1: for tank full
  • Fuel level (absolute) not calibrated l
  • Or
  • Fuel level (relative) > 96.0%
  • Fuel consumption since last refueling or last plausibility check >= 44.0 l
  • Case 2: for tank not full
  • Fuel level (absolute) not calibrated l
  • Or
  • Fuel level (relative) <= 96.0%
  • Fuel consumption since last refueling or last plausibility check >= 15.0 l
  • 1.0 s
  • Multiple
  • 2 DCY
-- Check the Fuel Level Sensor -G- and its associated circuitry. Refer to appropriate repair information.
P0462 Fuel Level Sensor "A" Circuit Low COM: Fuel Level (FL) Sensor 1 Communication With IPC
  • IPC module signal: signal range check failure
  • Ignition on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Level Sensor -G- and its associated circuitry. Refer to appropriate repair information.
  • IPC module signal: short to ground failure
P0463 Fuel Level Sensor "A" Circuit High COM: Fuel Level (FL) Sensor 1 Communication With IPC
  • IPC module signal: short to battery / open circuit failure
  • Ignition on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Level Sensor -G- and its associated circuitry. Refer to appropriate repair information.
P04F0  EVAP System High Load Purge Line "A" Performance Evaporative Emission (EVAP) System Functional Check
  • Purge valve quality < 0.20 [-]
  • BARO > 73.0 kPa
  • Engine speed > 800 - 3, 000 RPM
  • ECT @ cylinder block > 60° C
  • AAT > 4° C
  • Integrated purge MAF >= 0.0 kg
  • Integrated MAF >= 0.50 - 2.0 kg
  • Selected gear >= 6.0 [-]
  • Diff. BARO vs. intake manifold pressure <= -7.0 kPa
  • 1.8 s
  • Once / DCY
  • 2 DCY
-- Check the EVAP System for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P0501 Vehicle Speed Sensor "A" Circuit Range/Performance COM: Vehicle Speed Sensor (VSS) Communication With BSCM
  • VSS signal: rationality error failure
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING .
P0502 Vehicle Speed Sensor "A" Circuit Low COM: Vehicle Speed Sensor (VSS) Communication With BSCM
  • VSS signal: open circuit error failure
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING .
  • VSS signal: short to battery plus error failure
  • VSS signal: short to ground error failure
P0506 Idle Control System RPM - Lower Than Expected Idle Speed Control (ISC) Out Of Range Low
  • Engine speed deviation > 100 RPM
  • And
  • RPM controller torque value not calibrated Nm
  • Time after engine start >= 2.5 s
  • Vehicle speed 0 MPH
  • BARO > 62.50 kPa
  • ECT @ cylinder block -10 - 143° C
  • IAT @ manifold > -11° C
  • Torque safety limitation not active
  • Accelerator pedal released by driver
  • For time > 5.0 s
  • For manual transmission:
  • Engine load < 34.50%
  • 10.0 s
  • Multiple
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
Idle Speed Control (ISC) Functional Check
  • Integrated deviation of engine speed low and integrated deviation of engine speed high > 1, 800 RPM
  • Time after engine start >= 2.5 s
  • Vehicle speed 0 MPH
  • BARO > 62.50 kPa
  • ECT @ cylinder block -10 - 143° C
  • IAT @ manifold > -11° C
  • Torque safety limitation not active
  • Accelerator pedal released by driver
  • For time > 5.0 s
  • 3.0 s
  • Multiple
P0507 Idle Control System RPM - Higher Than Expected Idle Speed Control (ISC) Out Of Range High
  • Engine speed deviation > 100 RPM
  • And
  • RPM controller torque value not calibrated Nm
  • Or
  • Integrated number of fuel cut off transitions >= 5.0 [-]
  • Time after engine start >= 2.5 s
  • Vehicle speed 0 MPH
  • BARO > 62.50 kPa
  • ECT @ cylinder block -10 - 143° C
  • IAT @ manifold > -11° C
  • Torque safety limitation not active
  • Accelerator pedal released by driver
  • For time > 5.0 s
  • 8.0 s
  • Multiple
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P050A Cold Start Idle Control System Performance Cold Start Monitoring Idle Speed Control (ISC) Out Of Range Low
  • Engine speed deviation > 100 RPM
  • And
  • RPM controller torque value not calibrated Nm
  • Catalyst heating active
  • Time after engine start >= 0.0 s
  • BARO > 62.50 kPa
  • ECT @ cylinder block -10 - 80° C
  • Torque safety limitation not active
  • Conditions vehicle speed:
  • Vehicle speed 0 MPH
  • Or
  • Engine running and decoupled from powertrain (for hybrid) not equipped
  • Conditions driver request:
  • Accelerator pedal released by driver
  • Or
  • Engine running and decoupled from powertrain (for hybrid) not equipped
  • For time > 3.0 s
  • For manual transmission:
  • Engine load < 0.0%
  • 8.0 s
  • Multiple
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
Cold Start Monitoring Idle Speed Control (ISC) Out Of Range High
  • Engine speed deviation > 100 RPM
  • And
  • RPM controller torque value not calibrated Nm
  • Or
  • Integrated number of fuel cut off transitions >= 5.0 [-]
  • Catalyst heating active
  • Time after engine start >= 0.0 s
  • BARO > 62.50 kPa
  • ECT @ cylinder block -10 - 80° C
  • Torque safety limitation not active
  • Conditions vehicle speed:
  • Vehicle speed 0 MPH
  • Or
  • Engine running and decoupled from powertrain (for hybrid) not equipped
  • Conditions driver request:
  • Accelerator pedal released by driver
  • Or
  • Engine running and decoupled from powertrain (for hybrid) not equipped
  • For time > 3.0 s
P050B Cold Start Ignition Timing Performance Cold Start Monitoring Ignition Control (IC) Idle Ignition Timing Monitor
  • Difference between commanded spark timing vs. actual value > 16.5 - 50.0%
  • General:
  • Commanded spark retard during catalyst heating < 70.0 %
  • Catalyst heating active
  • For time > 4.0 s
  • Fuel cut off not active
  • BARO > 60.0 kPa
  • Idle condition active
  • Diff. relative engine load vs. filtered relative engine load <= 10.01%
  • (For relative engine load dynamic detection)
  • Diff. engine speed vs. filtered engine speed <= 150 RPM
  • (For engine speed dynamic detection)
  • Relative engine load <= 30.0 - 75.0%
  • Conditions vehicle speed:
  • Vehicle speed 0 MPH
  • Or
  • Engine running and decoupled from powertrain (for hybrid) not equipped
  • 6.0 s
  • Once / DCY
  • 2 DCY
-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 - G163-, CHECKING .
P052A Cold Start "A" Camshaft Position Timing Over-Advanced Bank 1 Cold Start Monitoring Variable Valve Timing (VVT) Intake Actuator Target Error
  • Difference between target position vs. actual position > 6.0° CRK
  • Time after engine start not calibrated s
  • Modeled oil temperature -15 - 3, 004° C
  • Engine speed > 560 - 1, 800 RPM
  • Camshaft position adjustment intake active
  • Catalyst heating active
  • Commanded camshaft timing correction for catalyst heating active
  • 8.0 s
  • Once / DCY
  • 2 DCY
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, CHECKING .
P052C Cold Start "A" Camshaft Position Timing Over-Advanced Bank 2 Cold Start Monitoring Variable Valve Timing (VVT) Intake Actuator Target Error
  • Difference between target position vs. actual position > 6.0° CRK
  • Time after engine start not calibrated s
  • Modeled oil temperature -15 - 3, 004° C
  • Engine speed > 560 - 1, 800 RPM
  • Camshaft position adjustment intake active
  • Catalyst heating active
  • Commanded camshaft timing correction for catalyst heating active
  • 8.0 s
  • Once / DCY
  • 2 DCY
-- Check the Camshaft Adjustment Valve 2 -N208-. Refer to Camshaft Adjustment Valve 2 - N208 -, CHECKING .
P053F Cold Start Fuel Pressure Performance Bank 2 Cold Start Monitoring Fuel Volume Regulator HP Control Functional Check
  • Filtered difference between target pressure vs. actual pressure < -3.0 MPa
  • Time after engine start > 7.0 s
  • Fuel cut off not active
  • Time after fuel cut off > 7.0 s
  • Catalyst heating active
  • Fuel volume regulator control active
  • Relative fuel mass for DFI 5.02 -300.0%
  • 5.0 s
  • Multiple
  • 2 DCY
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .-- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .
  • Filtered difference between target pressure vs. actual pressure > 3.0 MPa
P054A Cold Start "B" Camshaft Position Timing Over-Advanced Bank 1 Cold Start Monitoring Variable Valve Timing (VVT) Exhaust Actuator Target Error
  • Difference between target position vs. actual position > 6.0° CRK
  • Time after engine start not calibrated s
  • Modeled oil temperature -15 - 3, 004° C
  • Engine speed > 560 - 1, 800 RPM
  • Camshaft position adjustment exhaust active
  • Catalyst heating active
  • Commanded camshaft timing correction for catalyst heating active
  • 8.0 s
  • Once / DCY
  • 2 DCY
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .-- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .
P054C Cold Start "B" Camshaft Position Timing Over-Advanced Bank 2 Cold Start Monitoring Variable Valve Timing (VVT) Exhaust Actuator Target Error
  • Difference between target position vs. actual position > 6.0° CRK
  • Time after engine start not calibrated s
  • Modeled oil temperature -15 - 3, 004° C
  • Engine speed > 560 - 1, 800 RPM
  • Camshaft position adjustment exhaust active
  • Catalyst heating active
  • Commanded camshaft timing correction for catalyst heating active
  • 8.0 s
  • Once / DCY
  • 2 DCY
-- Check the Exhaust Cam Adjustment Valve 2 -N319-. Refer to Exhaust Cam Adjustment Valve 2 - N319-, CHECKING .
P0562 System Voltage Low Engine Control Module (ECM): Battery Supply Voltage Check ECM Power Supply
  • Amount of battery supply power failures >= 5.0 [-]
  • ECM power on initialization completed
  • 0.0 s
  • Once / DCY
  • 1 DCY
-- Check ALL power and grounds to the ECM. The ECM must have a power supply when the key is off to run the timer and system checks. If OK, replace the Engine Control Module -J623-. Refer to appropriate repair information.
P0606 Control Module Processor Oxygen Sensors (O2S) Front Internal Self Test
  • Test result failed
 
  • 4.0 events
  • Continuous
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate repair information.
Ignition Control (IC) Communication Check
  • SPI communications check Identifier failure
  • Engine speed not calibrated RPM
  • 0.5 s
  • Continuous
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: A/D Converter
  • Test pulse check failed
 
  • Test voltage check failed
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Coding
  • Internal check failed
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Accelerator Position
  • Comparison voltage sensor 1 with sensor 2 implausible
Engine Control Module (ECM): Electronic Throttle Control Module Monitoring Module
  • Function controller check failed
  • And
  • Monitoring module check no failure
  • SPI - interface no failure
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Injection Quantity Limitation
  • Injection power stage deactivation failed
  • Or
  • CAN / Flex Ray trans-receiver deactivation failed
 
  • 0.0 s
  • Once / DCY
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Error Management Module
  • Internal check failed
  • 0.5 s
  • Continuous
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Hardware Watch Dog
  • Over voltage detection failure
  • Hardware check
  • Injection deactivation line failure
  • Hardware check
  • Error pin line failure
  • Internal check failure
Cold Start Monitoring Engine Control Module (ECM): Multi Injection Rationality Check
  • Ratio of injection fault counter and number of requested injections > 0.10 [-]
  • General conditions
  • Engine running
  • Injection mode for catalyst heating active
  • Injection on all cylinders active
  • Catalyst heating active
  • Conditions at fault decision
  • Catalyst heating finished
  • Required monitoring time > 10.0 s
  • 60.0 s
  • Once / DCY
Engine Control Module (ECM): RAM Flex Ray Controller RAM Check
  • Memory checksum error detected
  • ECM initialization phase active
  • None [-]
  • Once / DCY
P060C Internal Control Module Main Processor Performance Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Direct Fuel Injection Mass Ratio
  • Internal check failed
  • Internal engine speed > 1, 200 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate repair information.
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Direct Fuel Injection Mixture Control
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Multiport Fuel Injection Mass Ratio
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Multiport Fuel Injection Mixture Control
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Direct Fuel Injection
  • Injection cut off incorrect
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Engine Speed Deviation
  • Difference between calculated and internal engine speed > 400 RPM
  • Internal engine speed > 600 RPM
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Ignition Angle
  • Internal check failed
  • Internal engine speed > 1, 200 RPM
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Injection Rate Limitation
  • System reaction incorrect
 
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Intern
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Input Signals For Torque Monitoring
  • Internal check failed
  • Internal engine speed > 400 RPM
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Function Monitoring: Cylinder Deactivation (CD)
  • Ignition on deactivated cylinders active
  • Or
  • Injection on deactivated cylinders active
  • Internal engine speed > 1, 200 RPM
  • Cylinder deactivation (CD) active
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Injection Mode
  • Internal check failed
  • Internal engine speed > 1, 200 RPM
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Powertrain Activation
  • Monitoring conditions for power train activation failure
 
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Speed Control
  • Torque interventions from speed control incorrect
  • Ignition on
  • 0.3 s
  • Continuous
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Maximum Torque Comparison
  • Monitoring detects that actual level 1 torque set point is greater than torque set point plus offset incorrect
  • 0.5 s
  • Continuous
  • Monitoring detects that actual torque is greater than torque set point plus offset incorrect
P0634 Control Module Internal Temperature "A" Too High Fuel Pump Control Module (FPCM) Over-Temperature Power Stage
  • Power stage temperature > 150 - 165° C
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .
P0638 Throttle Actuator Control Range/Performance Bank 1 Throttle Actuator Rationality Check
  • Absolute value of difference between actual throttle position and limp home position > 3.0%
  • Return spring check opening direction active
  • 0.3 s
  • Once / DCY
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
  • Return spring check closing direction active
  • 0.4 s
  • Once / DCY
  • Diff. between actual throttle position and limp home position < 15.0%
  • 0.2 s
  • Once / DCY
  • Diff. between actual throttle position and bottom limit > 1.0%
  • Return spring check opening direction active
  • 0.3 s
  • Once / DCY
Throttle Actuator Adaptation Value Monitoring
  • Diff. between adapted sensor value at bottom limit and sensor value at limp home position > 0.70 V
  • Throttle adaptation (@ initial start or after detection of throttle exchange or checksum error) active
  • 0.01 s
  • Once / lifetime
  • Diff. between adapted sensor value at bottom limit and sensor value at limp home position < 0.10 V
  • Engine speed > 300 RPM
  • Or
  • Vehicle speed > 1 MPH
  • Or
  • IAT @ manifold < 5; > 143° C
  • Or
  • ECT @ cylinder block < 5; > 100° C
Throttle Actuator Functional Check @ Throttle Valve Limp Home Position Drift
  • Absolute value of difference between actual adaption value of throttle valve limp home position and last adaption value of throttle valve limp home position > 0.61 V
  • Throttle adaptation active
  • 1.5 s
  • Once / DCY
Throttle Actuator Functional Check @ Throttle Valve Limp Home Position Absolute Drift
  • Absolute value of difference between initial adapted voltage at sensor 1 limp home position and actual voltage at sensor 1 limp home position >= 0.70 V
  • Or
  • Absolute value of difference between initial adapted voltage at sensor 2 limp home position and actual voltage at sensor 2 limp home position >= 0.70 V
P0641 Sensor Reference Voltage "A" Circuit/Open Engine Control Module (ECM): Sensor Reference Circuit A Short Circuit
  • Signal voltage < 4.8; > 5.2 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- If a related sensor voltage code is also set, refer to that sensor for diagnosis. If no other related codes set, replace the Engine Control Module -J623-. Refer to appropriate repair information.
P0642 Sensor Reference Voltage "A" Circuit Low Engine Control Module (ECM): Sensor Reference Circuit A Short Circuit
  • Signal voltage < 4.8; > 5.2 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- If a related sensor voltage code is also set, refer to that sensor for diagnosis. If no other related codes set, replace the Engine Control Module -J623-. Refer to appropriate repair information.
P0643 Sensor Reference Voltage "A" Circuit High Engine Control Module (ECM): Sensor Reference Circuit A Short Circuit
  • Signal voltage < 4.8; > 5.2 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- If a related sensor voltage code is also set, refer to that sensor for diagnosis. If no other related codes set, replace the Engine Control Module -J623-. Refer to appropriate repair information.
P064A Fuel Pump Control Module "A" Fuel Pump Control Module (FPCM) Functional Check: Electronics
  • Number of failed internal checks 2.0 [-]
 
  • 0.7 s
  • 2 DCY
-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .
Fuel Pump Control Module (FPCM) Over-Temperature Warning Power Stage
  • Power stage temperature > 135° C
  • 5.9 s
  • Continuous
Fuel Pump Control Module (FPCM) Over Temperature
  • Power stage temperature > 140° C
  • 7.1 s
  • Continuous
P0651 Sensor Reference Voltage "B" Circuit/Open Engine Control Module (ECM): Sensor Reference Circuit B Short Circuit
  • Signal voltage < 4.8; > 5.2 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- If a related sensor voltage code is also set, refer to that sensor for diagnosis. If no other related codes set, replace the Engine Control Module -J623-. Refer to appropriate repair information.
P0652 Sensor Reference Voltage "B" Circuit Low Engine Control Module (ECM): Sensor Reference Circuit B Short Circuit
  • Signal voltage < 4.8; > 5.2 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- If a related sensor voltage code is also set, refer to that sensor for diagnosis. If no other related codes set, replace the Engine Control Module -J623-. Refer to appropriate repair information.
P0653 Sensor Reference Voltage "B" Circuit High Engine Control Module (ECM): Sensor Reference Circuit B Short Circuit
  • Signal voltage < 4.8; > 5.2 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- If a related sensor voltage code is also set, refer to that sensor for diagnosis. If no other related codes set, replace the Engine Control Module -J623-. Refer to appropriate repair information.
P0657 Actuator Supply Voltage "A" Circuit/Open Engine Components Supply Voltage Relay Open Circuit
  • Signal voltage 4.7 - 5.4 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING .-- Check the Engine Component Power Supply Relay -J757-. Refer to Engine Component Power Supply Relay - J757-, CHECKING
P0658 Actuator Supply Voltage "A" Circuit Low Engine Components Supply Voltage Relay Short To Ground
  • Signal voltage < 2.74 - 3.26 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING .-- Check the Engine Component Power Supply Relay -J757-. Refer to Engine Component Power Supply Relay - J757-, CHECKING
P0659 Actuator Supply Voltage "A" Circuit High Engine Components Supply Voltage Relay Short To Battery Plus
  • Signal current > 0.6 - 12.5 A
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING .-- Check the Engine Component Power Supply Relay -J757-. Refer to Engine Component Power Supply Relay - J757-, CHECKING
P0697 Sensor Reference Voltage "C" Circuit/Open Engine Control Module (ECM): Sensor Reference Circuit C Short Circuit
  • Signal voltage < 4.8; > 5.2 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- If a related sensor voltage code is also set, refer to that sensor for diagnosis. If no other related codes set, replace the Engine Control Module -J623-. Refer to appropriate repair information.
P0698 Sensor Reference Voltage "C" Circuit Low Engine Control Module (ECM): Sensor Reference Circuit C Short Circuit
  • Signal voltage < 4.8; > 5.2 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- If a related sensor voltage code is also set, refer to that sensor for diagnosis. If no other related codes set, replace the Engine Control Module -J623-. Refer to appropriate repair information.
P0699 Sensor Reference Voltage "C" Circuit High Engine Control Module (ECM): Sensor Reference Circuit C Short Circuit
  • Signal voltage < 4.8; > 5.2 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- If a related sensor voltage code is also set, refer to that sensor for diagnosis. If no other related codes set, replace the Engine Control Module -J623-. Refer to appropriate repair information.
P06D1 Internal Control Module Ignition Coil Control Performance Ignition Control (IC) Communication Check
  • Internal check failure
  • Engine speed not calibrated RPM
  • 0.5 s
  • Continuous
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate repair information.
Ignition Control (IC) Communication With Ignition Driver
  • Initialization error detected
 
  • 10.0 ms
  • Continuous
P112D Cam Adjuster, Inlet "A" Cylinder 6 Short Circuit To B+ Variable Valve Lift (VVL) Intake Actuator Short To Battery Plus @ Modified Valve Lift
  • Signal current > 0.60 - 12.50 A
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P112E Cam Adjuster, Inlet "A" Cylinder 5 Short Circuit To B+ Variable Valve Lift (VVL) Intake Actuator Short To Battery Plus @ Modified Valve Lift
  • Signal current > 0.60 - 12.50 A
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P112F Cam Adjuster, Inlet "A" Cylinder 4 Short Circuit To B+ Variable Valve Lift (VVL) Intake Actuator Short To Battery Plus @ Modified Valve Lift
  • Signal current > 0.60 - 12.50 A
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P114E Cam Adjuster, Inlet "A" Cylinder 3 Short Circuit To B+ Variable Valve Lift (VVL) Intake Actuator Short To Battery Plus @ Modified Valve Lift
  • Signal current > 0.60 - 12.50 A
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P114F Cam Adjuster, Inlet "A" Cylinder 2 Short Circuit To B+ Variable Valve Lift (VVL) Intake Actuator Short To Battery Plus @ Modified Valve Lift
  • Signal current > 0.60 - 12.50 A
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P116D Cam Adjuster, Inlet "A" Cylinder 1 Short Circuit To B+ Variable Valve Lift (VVL) Intake Actuator Short To Battery Plus @ Modified Valve Lift
  • Signal current > 0.60 - 12.50 A
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P11A1 Cam Shift Actuator "A" Cylinder 1 Circuit/Open Variable Valve Lift (VVL) Intake Actuator Open Circuit @ Modified Valve Lift
  • Signal voltage 4.70 - 5.40 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P11A2 Cam Shift Actuator "A" Cylinder 1 Range/Performance Variable Valve Lift (VVL) Intake Actuator Functional Check @ Switch To Modified Valve Lift
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) successful
  • Actuator commanded on
  • 6.0 s
  • Multiple
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) failed
  • 3.0 s
  • Multiple
P11A3 Cam Shift Actuator "B" Cylinder 1 Circuit/Open Variable Valve Lift (VVL) Intake Actuator Open Circuit @ Standard Valve Lift
  • Signal voltage 4.70 - 5.40 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P11A4 Cam Shift Actuator "B" Cylinder 1 Range/Performance Variable Valve Lift (VVL) Intake Actuator Functional Check @ Switch To Standard Valve Lift
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) successful
  • Actuator commanded on
  • 6.0 s
  • Multiple
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
Variable Valve Lift (VVL) Intake Actuator Functional Check @ Switch To Standard Valve Lift
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) failed
  • 3.0 s
  • Multiple
P11A5 Cam Shift Actuator "A" Cylinder 2 Circuit/Open Variable Valve Lift (VVL) Intake Actuator Open Circuit @ Modified Valve Lift
  • Signal voltage 4.70 - 5.40 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P11A6 Cam Shift Actuator "A" Cylinder 2 Range/Performance Variable Valve Lift (VVL) Intake Actuator Functional Check @ Switch To Modified Valve Lift
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) successful
  • Actuator commanded on
  • 6.0 s
  • Multiple
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) failed
  • 3.0 s
  • Multiple
P11A7 Cam Shift Actuator "B" Cylinder 2 Circuit/Open Variable Valve Lift (VVL) Intake Actuator Open Circuit @ Standard Valve Lift
  • Signal voltage 4.70 - 5.40 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P11A8 Cam Shift Actuator "B" Cylinder 2 Range/Performance Variable Valve Lift (VVL) Intake Actuator Functional Check @ Switch To Standard Valve Lift
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) successful
  • Actuator commanded on
  • 6.0 s
  • Multiple
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
Variable Valve Lift (VVL) Intake Actuator Functional Check @ Switch To Standard Valve Lift
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) failed
  • 3.0 s
  • Multiple
P11A9 Cam Shift Actuator "A" Cylinder 3 Circuit/Open Variable Valve Lift (VVL) Intake Actuator Open Circuit @ Modified Valve Lift
  • Signal voltage 4.70 - 5.40 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P11AA Cam Shift Actuator "A" Cylinder 3 Range/Performance Variable Valve Lift (VVL) Intake Actuator Functional Check @ Switch To Modified Valve Lift
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) successful
  • Actuator commanded on
  • 6.0 s
  • Multiple
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) failed
  • 3.0 s
  • Multiple
P11AB Cam Shift Actuator "B" Cylinder 3 Circuit/Open Variable Valve Lift (VVL) Intake Actuator Open Circuit @ Standard Valve Lift
  • Signal voltage 4.70 - 5.40 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P11AC Cam Shift Actuator "B" Cylinder 3 Range/Performance Variable Valve Lift (VVL) Intake Actuator Functional Check @ Switch To Standard Valve Lift
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) successful
  • Actuator commanded on
  • 6.0 s
  • Multiple
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
Variable Valve Lift (VVL) Intake Actuator Functional Check @ Switch To Standard Valve Lift
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) failed
  • 3.0 s
  • Multiple
P11AD Cam Shift Actuator "A" Cylinder 4 Circuit/Open Variable Valve Lift (VVL) Intake Actuator Open Circuit @ Modified Valve Lift
  • Signal voltage 4.70 - 5.40 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P11AE Cam Shift Actuator "A" Cylinder 4 Range/Performance Variable Valve Lift (VVL) Intake Actuator Functional Check @ Switch To Modified Valve Lift
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) successful
  • Actuator commanded on
  • 6.0 s
  • Multiple
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) failed
  • 3.0 s
  • Multiple
P11AF Cam Shift Actuator "B" Cylinder 4 Circuit/Open Variable Valve Lift (VVL) Intake Actuator Open Circuit @ Standard Valve Lift
  • Signal voltage 4.70 - 5.40 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P11B0 Cam Shift Actuator "B" Cylinder 4 Range/Performance Variable Valve Lift (VVL) Intake Actuator Functional Check @ Switch To Standard Valve Lift
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) successful
  • Actuator commanded on
  • 6.0 s
  • Multiple
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
Variable Valve Lift (VVL) Intake Actuator Functional Check @ Switch To Standard Valve Lift
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) failed
  • 3.0 s
  • Multiple
P11B1 Cam Shift Actuator "A" Cylinder 5 Circuit/Open Variable Valve Lift (VVL) Intake Actuator Open Circuit @ Modified Valve Lift
  • Signal voltage 4.70 - 5.40 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P11B2 Cam Shift Actuator "A" Cylinder 5 Range/Performance Variable Valve Lift (VVL) Intake Actuator Functional Check @ Switch To Modified Valve Lift
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) successful
  • Actuator commanded on
  • 6.0 s
  • Multiple
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) failed
  • 3.0 s
  • Multiple
P11B3 Cam Shift Actuator "B" Cylinder 5 Circuit/Open Variable Valve Lift (VVL) Intake Actuator Open Circuit @ Standard Valve Lift
  • Signal voltage 4.70 - 5.40 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P11B4 Cam Shift Actuator "B" Cylinder 5 Range/Performance Variable Valve Lift (VVL) Intake Actuator Functional Check @ Switch To Standard Valve Lift
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) successful
  • Actuator commanded on
  • 6.0 s
  • Multiple
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
Variable Valve Lift (VVL) Intake Actuator Functional Check @ Switch To Standard Valve Lift
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) failed
  • 3.0 s
  • Multiple
P11B5 Cam Shift Actuator "A" Cylinder 6 Circuit/Open Variable Valve Lift (VVL) Intake Actuator Open Circuit @ Modified Valve Lift
  • Signal voltage 4.70 - 5.40 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P11B6 Cam Shift Actuator "A" Cylinder 6 Range/Performance Variable Valve Lift (VVL) Intake Actuator Functional Check @ Switch To Modified Valve Lift
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) successful
  • Actuator commanded on
  • 6.0 s
  • Multiple
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) failed
  • 3.0 s
  • Multiple
P11B7 Cam Shift Actuator "B" Cylinder 6 Circuit/Open Variable Valve Lift (VVL) Intake Actuator Open Circuit @ Standard Valve Lift
  • Signal voltage 4.70 - 5.40 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P11B8 Cam Shift Actuator "B" Cylinder 6 Range/Performance Variable Valve Lift (VVL) Intake Actuator Functional Check @ Switch To Standard Valve Lift
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) successful
  • Actuator commanded on
  • 6.0 s
  • Multiple
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
Variable Valve Lift (VVL) Intake Actuator Functional Check @ Switch To Standard Valve Lift
  • Actuator feedback signal voltage permanently low
  • And
  • Correction run (switches into the opposite direction) failed
  • 3.0 s
  • Multiple
P13EA Cold Start Ignition Timing Performance Off Idle Cold Start Monitoring Ignition Control (IC) Part Load Ignition Timing Monitor
  • Difference between commanded spark timing vs. actual value > 10.0 - 35.0%
  • Commanded spark retard during catalyst heating < 95.0%
  • Catalyst heating active
  • For time > 4.0 s
  • Fuel cut off not active
  • BARO > 60.0 kPa
  • Diff. relative engine load vs. filtered relative engine load <= 10.01%
  • (For relative engine load dynamic detection)
  • Diff. engine speed vs. filtered engine speed <= 150 RPM
  • (For engine speed dynamic detection)
  • Idle condition not calibrated
  • Conditions vehicle
  • Vehicle speed not calibrated km/h
  • Or
  • Vehicle speed > 3 MPH
  • Additional (only for hybrid):
  • Engine running and decoupled from power train not equipped
  • 10.0 s
  • Once / DCY
  • 2 DCY
-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 - G163-, CHECKING .
P169A Loading Mode Active Engine Control Module (ECM): Transport Mode Function Monitoring: Mode Change
  • Transport mode active
  • For activation:
  • During ECM keep alive-time after ignition off
  • Vehicle speed <= 3 MPH
  • Engine speed 0 RPM
  • Max trip mileage since initial vehicle start-up < 62.15 miles
  • Production modenot active
  • For hybrid:
  • Drive motor off
  • 0.0 s
  • Continuous
  • 1 DCY
-- Vehicle in transport mode (loading mode). Refer to appropriate repair information. May need to perform readiness check. Refer to READINESS CODE .
P18FA Camshaft Adjuster, Inlet "B" Cylinder 1 Short Circuit To B+ Variable Valve Lift (VVL) Intake Actuator Short To Battery Plus @ Standard Valve Lift
  • Signal current > 0.60 - 12.50 A
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P18FB Camshaft Adjuster, Inlet "B" Cylinder 2 Short Circuit To B+ Variable Valve Lift (VVL) Intake Actuator Short To Battery Plus @ Standard Valve Lift
  • Signal current > 0.60 - 12.50 A
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P18FC Camshaft Adjuster, Inlet "B" Cylinder 3 Short Circuit To B+ Variable Valve Lift (VVL) Intake Actuator Short To Battery Plus @ Standard Valve Lift
  • Signal current > 0.60 - 12.50 A
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P18FD Camshaft Adjuster, Inlet "B" Cylinder 4 Short Circuit To B+ Variable Valve Lift (VVL) Intake Actuator Short To Battery Plus @ Standard Valve Lift
  • Signal current > 0.60 - 12.50 A
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P18FE Camshaft Adjuster, Inlet "B" Cylinder 5 Short Circuit To B+ Variable Valve Lift (VVL) Intake Actuator Short To Battery Plus @ Standard Valve Lift
  • Signal current > 0.60 - 12.50 A
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P18FF Camshaft Adjuster, Inlet "B" Cylinder 6 Short Circuit To B+ Variable Valve Lift (VVL) Intake Actuator Short To Battery Plus @ Standard Valve Lift
  • Signal current > 0.60 - 12.50 A
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P19C1 Intake Camshaft Timing Adaptation Implausible Signal Camshaft Adaptive Value Limit Low
  • Estimated error in camshaft angle position based on lambda deviation < -6.0° CRK
  • Estimated error in camshaft angle position based on engine load deviation not calibrated ° CRK
  • General enable conditions for first phase:
  • ECT >= 60; <= 120° C
  • Fuel cut-off not active
  • Engine speed >= 1, 000; <= 2, 500 RPM
  • Diff. engine speed vs. filtered engine speed >= -5; <= 5 RPM
  • (For engine speed dynamic detection)
  • Engine load >= 15.0; <= 100.01%
  • Diff. relative engine load vs. filtered relative engine load >= -1.01; <= 1.01%
  • (For relative engine load dynamic detection)
  • Scavenging-rate < 0.10 [-]
  • Deviation set point vs. actual camshaft position < 5.0° CRK
  • Cam profile:
  • Modified valve lift active or standard valve lift not calibrated [-]
  • Lambda residuum enable conditions for first phase:
  • Deviation desired vs. measured lambda value < 0.02 [-]
  • For time > 1.0 s
  • Lambda control active
  • Lambda value >= 0.99; <= 1.01 [-]
  • Catalyst heating not active
  • Close fuel purge valve
  • Enable conditions for first phase:
  • Integrated EVAP purge mass > 10.0 g
  • Factor of canister purge flow adaption < 7.0 [-]
  • Fuel purge enable conditions for first phase:
  • Canister purge diagnosis not active
  • Case 1:
  • Integrated EVAP purge mass not calibrated g
  • Factor of canister purge flow adaption not calibrated [-]
  • Evap purge valve not calibrated
  • For time not calibrated s
  • Or
  • Case 2:
  • Evap purge valve commanded closed
  • Valid operating point enable conditions for first phase:
  • Valid operating points in measurement window 1 >= 5.0 [-]
  • Engine load in measurement window 1 >= 14.51; <= 25.52%
  • Engine speed in measurement window 1 >= 1, 000; <= 1, 900 RPM
  • Valid operating points in measurement window 2 >= 5.0 [-]
  • Engine load in measurement window 2 >= 25.50; <= 36.52%
  • Engine speed in measurement window 2 >= 1, 000; <= 1, 900 RPM
  • Valid operating points in measurement window 3 >= 5.0 [-]
  • Engine load in measurement window 3 >= 36.49; <= 47.51%
  • Engine speed in measurement window 3 >= 1, 000; <= 1, 900 RPM
  • Valid operating points in measurement window 4 >= 5.0 [-]
  • Engine load in measurement window 4 >= 48.49; <= 59.51%
  • Engine speed in measurement window 4 >= 1.000; <= 1.900 RPM
  • Additional valid operating points >= 25.0 [-]
  • Camshaft angle deviation rationality enable conditions for first phase:
  • Diff. measured relative camshaft offset based on lambda deviation vs. measured relative camshaft offset based on engine load deviation - Bank 1 not calibrated ° CRK
  • Diff. measured relative camshaft offset based on lambda deviation vs. measured relative camshaft offset based on engine load deviation - Bank 2 not calibrated ° CRK
  • General enable conditions for second phase:
  • ECT >= 60; <= 120° C
  • Fuel cut-off not active engine speed >= 1, 000; <= 2, 500 RPM
  • Diff. engine speed vs. filtered engine speed >= -5; <= 5 RPM
  • (For engine speed dynamic detection)
  • Engine load >= 15.0; <= 100.01%
  • Diff. relative engine load vs. filtered relative engine load >= -1.01; <= 1.01%
  • (For relative engine load dynamic detection)
  • Scavenging-rate < 0.10 [-]
  • Deviation set point vs. actual camshaft position < 5.0° CRK
  • Cam profile:
  • Modified valve lift active
  • Or
  • Standard valve lift not calibrated [-]
  • Lambda residuum enable conditions for second phase:
  • Lambda value >= 0.99; <= 1.01 [-]
  • Lambda control active deviation desired vs. measured lambda value < 0.02 [-]
  • For time > 1.0 s
  • Catalyst heating not active
  • Close fuel purge valve enable conditions for second phase:
  • Integrated EVAP purge mass not calibrated g
  • Factor of canister purge flow adaption not calibrated [-]
  • Fuel purge enable conditions for second phase:
  • Canister purge diagnosis not active
  • Case 1:
  • Integrated EVAP purge mass > 10.0 g
  • Factor of canister purge flow adaption < 5.0 [-]
  • Evap purge valve commanded opened
  • For time > 1.0 s
  • Or
  • Case 2:
  • Evap purge valve commanded closed
  • Valid operating point enable conditions for second phase:
  • Valid operating points >= 50.0 [-]
  • 0.0 s / First Phase:
  • Once per Lifetime / Second Phase:
  • Continuous
  • 2 DCY
-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 - G163-, CHECKING .
Camshaft Adaptive Value Limit High
  • Estimated error in camshaft angle position based on lambda deviation > 6.0° CRK
  • Estimated error in camshaft angle position based on engine load deviation not calibrated ° CRK
P2024 EVAP Fuel Vapor Temperature Sensor Circuit Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor Open Circuit
  • Signal voltage 4.70 - 5.40 V
  • Case 1:
  • Ignition on
  • Case 2:
  • Ignition (during ECM keep alive-time) off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P2025 EVAP Fuel Vapor Temperature Sensor Performance Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor Rationality Check
  • Reset counter > 3.0 [-]
  • Ignition on
  • Fuel level < 85.0%
  • Engine running
  • Last ECM keep alive mode finished
  • Once / DCY
  • 1 DCY
-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
  • Time difference between ECM and smart module > 3.0 s
  • Ignition off
  • 3.0 s
  • Once / DCY
  • 2 DCY
Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor Cross Check
  • Diff. between smart temperature and ECT @ cylinder block >= 25.5 K
  • And
  • Diff. between smart temperature and IAT @ manifold >= 25.5 K
  • Engine off time > 28, 800.0 s
  • Fuel level < 85.0%
  • IAT cross check finished
  • ECT cross check finished
  • 1.0 s
  • Once / DCY
Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor Out Of Range Low
  • Smart module temperature < -39° C
  • Engine off time > 28, 800.0 s
  • ECT @ cylinder block > -14° C
  • IAT @ manifold > -14° C
  • Fuel level < 85.0%
  • IAT cross check finished
  • ECT cross check finished
Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor Out Of Range High
  • Case 1:
  • Smart module temperature > 119° C
  • Case 1:
  • Ignition off
  • Fuel level < 85.0%
  • NVLD (EVAP-System) diagnostic mode active
  • Case 2:
  • Ignition on
  • Engine running
  • 300.0 s
  • Continuous
  • Case 2:
  • Smart module temperature > 119° C
  • 30.0 s
  • Continuous
Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor Signal Dynamic Check
  • Gradient smart temperature > 20.0 K/10 min
  • Ignition off
  • Fuel level < 85.0%
  • NVLD (EVAP-System) diagnostic mode active
  • 300.0 s
  • Once / DCY
Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor Communication With Smart Temperature Sensor
  • Response time > 1, 000.0 ms
  • And
  • Number of checks > 3.0 [-]
  • Or
  • Security bit incorrect
  • And
  • Number of checks > 3.0 [-]
  • Case 1:
  • Ignition on
  • Engine running
  • Case 2:
  • Ignition (during ECM keep alive-time) off
  • 5.0 s
  • Continuous
P2026 EVAP Fuel Vapor Temperature Sensor Circuit Low Voltage Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor Short To Ground
  • Signal voltage < 2.74 - 3.26 V
  • Case 1:
  • Ignition on
  • Case 2:
  • Ignition (during ECM keep alive-time) off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P2027 EVAP Fuel Vapor Temperature Sensor Circuit High Voltage Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor Short To Battery Plus
  • Signal current > 0.60 - 12.50 A
  • Case 1:
  • Ignition on
  • Case 2:
  • Ignition (during ECM keep alive-time) off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P2067 Fuel Level Sensor "B" Circuit Low COM: Fuel Level (FL) Sensor 2 Communication With IPC
  • IPC module signal: signal range check failure
  • Ignition on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Level Sensor 2 -G169- and its associated circuitry. Refer to appropriate repair information.
  • IPC module signal: short to ground failure
P2068 Fuel Level Sensor "B" Circuit High COM: Fuel Level (FL) Sensor 2 Communication With IPC
  • IPC module signal: short to battery / open circuit failure
  • Ignition on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Level Sensor 2 -G169- and its associated circuitry. Refer to appropriate repair information.
P2088 "A" Camshaft Position Actuator Control Circuit Low Bank 1 Variable Valve Timing (VVT) Intake Actuator Short To Ground
  • Signal voltage < 2.74 - 3.26 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, CHECKING .
P2089 "A" Camshaft Position Actuator Control Circuit High Bank 1 Variable Valve Timing (VVT) Intake Actuator Short To Battery Plus
  • Signal current > 0.60 - 12.50 A
  • Actuator commanded on
  • Engine speed > 0 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, CHECKING .
P2090 "B" Camshaft Position Actuator Control Circuit Low Bank 1 Variable Valve Timing (VVT) Exhaust Actuator Short To Ground
  • Signal voltage < 2.74 - 3.26 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Cam Adjustment Valve 1 - N318-, CHECKING .
P2091 "B" Camshaft Position Actuator Control Circuit High Bank 1 Variable Valve Timing (VVT) Exhaust Actuator Short To Battery Plus
  • Signal current > 0.60 - 12.50 A
  • Actuator commanded on
  • Engine speed > 0 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Cam Adjustment Valve 1 - N318-, CHECKING .
P2092 "A" Camshaft Position Actuator Control Circuit Low Bank 2 Variable Valve Timing (VVT) Intake Actuator Short To Ground
  • Signal voltage < 2.74 - 3.26 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Camshaft Adjustment Valve 2 -N208-. Refer to Camshaft Adjustment Valve 2 - N208 -, CHECKING .
P2093 "A" Camshaft Position Actuator Control Circuit High Bank 2 Variable Valve Timing (VVT) Intake Actuator Short To Battery Plus
  • Signal current > 0.60 - 12.50 A
  • Actuator commanded on
  • Engine speed > 0 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Camshaft Adjustment Valve 2 -N208-. Refer to Camshaft Adjustment Valve 2 - N208 -, CHECKING .
P2094 "B" Camshaft Position Actuator Control Circuit Low Bank 2 Variable Valve Timing (VVT) Exhaust Actuator Short To Ground
  • Signal voltage < 2.74 - 3.26 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Exhaust Camshaft Adjustment Valve 2 -N319-. Refer to Exhaust Cam Adjustment Valve 2 - N319-, CHECKING .
P2095 "B" Camshaft Position Actuator Control Circuit High Bank 2 Variable Valve Timing (VVT) Exhaust Actuator Short To Battery Plus
  • Signal current > 0.60 - 12.50 A
  • Actuator commanded on
  • Engine speed > 0 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Exhaust Camshaft Adjustment Valve 2 -N319-. Refer to Exhaust Cam Adjustment Valve 2 - N319-, CHECKING .
P2096 Post Catalyst Fuel Trim System Too Lean Bank 1 Fuel System Out Of Range Low
  • I-part of 2nd lambda control loop (fuel trim) < -0.03 [-]
  • And
  • I-part of 2nd lambda control loop (lambda offset) >= -0.07 [-]
  • And
  • Deviation I-part of 2nd lambda control loop between previous DCY and actual DCY < 0.01 [-]
  • General:
  • Modeled exhaust gas temperature 350 - 950° C
  • For time > 2.0 s
  • Scavenging-rate < 1.02 [-]
  • Split factor DFI/MFI not calibrated
  • Lambda control closed loop
  • 2nd lambda control closed loop
  • For time >= 33.0 s
  • O2S front ready
  • O2S rear ready
  • O2S heater front ready
  • O2S heater rear ready
  • H2 correction of rear oxygen sensor voltage < 80.0 V
  • Exhaust gas mass flow 28.0 - 500.0 kg/h
  • Or
  • Exhaust gas mass flow 15.0 - 28.0 kg/h
  • Within time < 3.0 s
  • And
  • After fuel cut off without catalyst purge:
  • Integrated exhaust gas mass > 250.0 g
  • After fuel cut off with catalyst purge:
  • Integrated exhaust gas mass > 250.0 g
  • And
  • Case 1:
  • 1st lambda control loop not at min or max limit
  • 2nd lambda control loop active
  • Case 2:
  • 1st lambda control loop at min limit
  • O2S front < 1.0 [-]
  • O2S rear voltage < 0.4 V
  • Case 3:
  • 1st lambda control loop at max limit
  • O2S front > 1.0 [-]
  • O2S rear voltage > 0.6 V
  • 20.0 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2097 Post Catalyst Fuel Trim System Too Rich Bank 1 Fuel System Out Of Range High
  • I-part of 2nd lambda control loop (fuel trim) > 0.03 [-]
  • And
  • I-part of 2nd lambda control loop (lambda offset) <= 0.07 [-]
  • And
  • Deviation I-part of 2nd lambda control loop between previous DCY and actual DCY < 0.01 [-]
  • General:
  • Modeled exhaust gas temperature 350 - 950° C
  • For time > 2.0 s
  • Scavenging-rate < 1.02 [-]
  • Split factor DFI/MFI not calibrated
  • Lambda control closed loop
  • 2nd lambda control closed loop
  • For time >= 33.0 s
  • O2S front ready
  • O2S rear ready
  • O2S heater front ready
  • O2S heater rear ready
  • H2 correction of rear oxygen sensor voltage < 80.0 V
  • Exhaust gas mass flow 28.0 - 500.0 kg/h
  • Or
  • Exhaust gas mass flow 15.0 - 28.0 kg/h
  • Within time < 3.0 s
  • And
  • After fuel cut off without catalyst purge:
  • Integrated exhaust gas mass > 250.0 g
  • After fuel cut off with catalyst purge:
  • Integrated exhaust gas mass > 250.0 g
  • And
  • Case 1:
  • 1st lambda control loop not at min or max limit
  • 2nd lambda control loop active
  • Case 2:
  • 1st lambda control loop at min limit
  • O2S front < 1.0 [-]
  • O2S rear voltage < 0.4 V
  • Case 3:
  • 1st lambda control loop at max limit
  • O2S front > 1.0 [-]
  • O2S rear voltage > 0.6 V
  • 20.0 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2100 Throttle Actuator "A" Control Motor Circuit/Open Throttle Actuator Open Circuit
  • Load resistance 2.5 - 50.0 kΩ
  • Actuator commanded off
  • 0.8 s
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P2101 Throttle Actuator "A" Control Motor Circuit Range/Performance Throttle Actuator Functional Check
  • Absolute value of difference between throttle position set point and throttle flap opening angle for electronic throttle control > 5.0%
  • Throttle adaptation not active
  • Actuator commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
Throttle Actuator Out Of Range
  • Absolute value of control duty cycle > 80.0%
  • Throttle adaptation not active
  • Actuator commanded on
  • Absolute value of difference between throttle position set point and throttle flap opening angle for electronic throttle control < 5.0%
  • 1.5 s
  • Continuous
P2106 Throttle Actuator Control System - Forced Limited Power Throttle Actuator Short Circuit
  • Signal current > 8.4 - 14.0 A
  • And
  • Position deviation error active
  • Throttle adaptation not active
  • Actuator commanded on
  • 0.01 s
  • Continuous
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
Throttle Actuator Functional Check
  • Actuator diagnostic signal: internal error failure
  • And
  • Position deviation error active
  • Throttle actuator not active
  • Actuator commanded on
  • Power stage temperature > 140° C
  • And
  • Position deviation error active
  • Throttle adaptation not active
  • Actuator commanded on
P2119 Throttle Actuator "A" Control Throttle Body Range/Performance Throttle Actuator Signal Range Check Low
  • Throttle position sensor (TPS) 1 voltage < 0.38 V
  • Or
  • Throttle position sensor (TPS) 2 voltage < 4.38 V
  • Throttle adaptation active
  • 0.01 s
  • Once / lifetime
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
Throttle Actuator Signal Range Check High
  • Throttle position sensor (TPS) 1 voltage > 0.72 V
  • Or
  • Throttle position sensor (TPS) 2 voltage > 4.62 V
P2121 Throttle/Pedal Position Sensor/Switch "D" Circuit Range/Performance Accelerator Pedal Position (APP) Sensor 1 Internal Hardware Check
  • APP 1 signal failure
 
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, CHECKING .
P2122 Throttle/Pedal Position Sensor/Switch "D" Circuit Low Accelerator Pedal Position (APP) Sensor 1 Out Of Range Low
  • Signal voltage < 0.65 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, CHECKING .
P2123 Throttle/Pedal Position Sensor/Switch "D" Circuit High Accelerator Pedal Position (APP) Sensor 1 Out Of Range High
  • Signal voltage > 4.79 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, CHECKING .
P2126 Throttle/Pedal Position Sensor/Switch "E" Circuit Range/Performance Accelerator Pedal Position (APP) Sensor 2 Internal Hardware Check
  • APP 2 signal failure
 
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, CHECKING .
P2127 Throttle/Pedal Position Sensor/Switch "E" Circuit Low Accelerator Pedal Position (APP) Sensor 2 Out Of Range Low
  • Signal voltage < 0.28 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, CHECKING .
P2128 Throttle/Pedal Position Sensor/Switch "E" Circuit High Accelerator Pedal Position (APP) Sensor 2 Out Of Range High
  • Signal voltage > 2.43 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, CHECKING .
P2138 Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Correlation Accelerator Pedal Position (APP) Sensor 1 and 2 Rationality Check
  • Signal voltage sensor 1 vs. 2 > 0.14 - 0.38 V
  • Signal voltage sensor 1 > 440.0 mV
  • Signal voltage sensor 2 > 440.0 mV
  • 0.26 s
  • Continuous
  • 2 DCY
-- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, CHECKING .
P2181 Cooling System Performance Engine Cooling System Performance Not In The Expected Range
  • Cooling system temperature too low after a sufficient MAF integral < 63 - 79° C
  • For time >= 30.0 s
  • Monitor entry conditions:
  • ECT @ cylinder block @ start -10 - 60° C
  • And
  • AAT -10 - 3, 004° C
  • Or
  • IAT @ manifold not calibrated ° C
  • Begin of air mass integration:
  • ECT @ cylinder block > 10° C
  • Conditions for diagnosis:
  • MAF < 3, 276.70 kg/h
  • Delta BARO < 3, 276.70 kPa
  • Delta AAT < 3, 003.6 K
  • And
  • Accum. time required < 32, 767.0 s
  • Or
  • Accum. integrated air mass not calibrated kg
  • Accumulation enable if
  • Fuel cut off active
  • Or
  • Engine load > 399.99%
  • Or
  • Engine load < 18.99 - 38.0%
  • Start of fault decision:
  • Integrated air mass > 8.13 - 18.44 kg
  • Conditions at fault decision:
  • (Average values since start)
  • MAF (lower threshold) >= 41.0 - 90.0 kg/h
  • MAF (upper threshold) <= 100.0 - 260.0 kg/h
  • Vehicle speed (lower threshold) >= 22 MPH
  • Vehicle speed (upper threshold) <= 75 MPH
  • 0.0 (Unified 1, 300.0) s
  • Once / DCY
  • 2 DCY
-- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, CHECKING .-- Check the After-Run Coolant Pump -V51-. Refer to After-Run Coolant Pump - V51-, CHECKING .-- Check the Engine Coolant Temperature Sensor on Engine - G82-. Refer to Engine Coolant Temperature Sensor on Engine - G82- .-- Check the Engine Coolant Temperature Sensor on Radiator Outlet - G83-. Refer to Engine Coolant Temperature Sensor on Radiator Outlet - G83-, CHECKING .-- Check the engine coolant thermostat. Refer to appropriate repair information.
  • Cooling system temperature too low after a sufficient MAF integral < 63 - 79° C
  • For time >= 30.0 s
  • Or
  • Filtered ECT @ cylinder block decreases under a threshold value after reaching a high temperature level < 60° C
  • Monitor entry conditions:
  • ECT @ cylinder block @ start -10 - 60° C
  • And
  • AAT -10 - 3, 004° C
  • Or
  • IAT @ manifold not calibrated ° C
  • Begin of air mass integration:
  • ECT @ cylinder block > 10° C
  • Conditions for diagnosis:
  • MAF < 3, 276.70 kg/h
  • Delta BARO < 3, 276.70 kPa
  • Delta AAT < 3, 003.6 K
  • And
  • Accum. time required < 32, 767.0 s
  • Or
  • Accum. integrated air mass not calibrated kg
  • Accumulation enable if
  • Fuel cut off active
  • Or
  • Engine load > 399.99%
  • Or
  • Engine load < 18.99 - 38.0%
  • Start of fault decision:
  • Integrated air mass > 8.13 - 18.44 kg
  • Conditions at fault decision:
  • (Average values since start)
  • MAF (lower threshold) >= 41.0 - 90.0 kg/h
  • MAF (upper threshold) <= 100.0 - 260.0 kg/h
  • Vehicle speed (lower threshold) >= 22 MPH
  • Vehicle speed (upper threshold) <= 75 MPH
  • Deactivated after first fault detection Mil illumination (2 dcy) with diagnosis above
  • ECT @ cylinder block > 60° C
  • ECT @ cylinder block @ start (lower threshold) > -10° C
  • ECT @ cylinder block @ start (upper threshold) < 3, 004° C
  • Time since last engine start > 30.1 s
  • Engine stop counter < 100.0 [-]
  • Single engine stop-time < 300.0 s
  • Engine load > 30.0%
  • Fuel cut off not active
  • Engine running
  • 0.0 (Unified 250.0) s
  • Once / DCY
P2184 Engine Coolant Temperature Sensor 2 Circuit Low Engine Coolant Temperature (ECT) Sensor @ Radiator Outlet Short To Ground
  • Signal voltage < 0.20 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Engine Coolant Temperature Sensor on Radiator Outlet -G83-. Refer to Engine Coolant Temperature Sensor on Radiator Outlet - G83-, CHECKING .
P2185 Engine Coolant Temperature Sensor 2 Circuit High Engine Coolant Temperature (ECT) Sensor @ Radiator Outlet Short To Battery / Open Circuit
  • Signal voltage > 4.90 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Engine Coolant Temperature Sensor on Radiator Outlet -G83-. Refer to Engine Coolant Temperature Sensor on Radiator Outlet - G83-, CHECKING .
P2195  O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1 Oxygen Sensors (O2S) Front Out Of Range High
  • I-part of 2nd lambda control loop > 0.07 [-]
  • General:
  • Modeled exhaust gas temperature 350 - 950° C
  • For time > 2.0 s
  • Scavenging-rate < 1.02 [-]
  • Split factor DFI/MFI not calibrated
  • Lambda control closed loop
  • 2nd lambda control closed loop
  • For time >= 33.0 s
  • O2S front ready
  • O2S rear ready
  • O2S heater front ready
  • O2S heater rear ready
  • H2 correction of rear oxygen sensor voltage < 80.0 V
  • Exhaust gas mass flow 28.0 - 500.0 kg/h
  • Or
  • Exhaust gas mass flow 15.0 - 28.0 kg/h
  • Within time < 3.0 s
  • And
  • After fuel cut off without catalyst purge:
  • Integrated exhaust gas mass > 250.0 g
  • After fuel cut off with catalyst purge:
  • Integrated exhaust gas mass > 250.0 g
  • And
  • Case 1:
  • 1st lambda control loop not at min or max limit
  • 2nd lambda control loop active
  • Case 2:
  • 1st lambda control loop at min limit
  • O2S front < 1.0 [-]
  • O2S rear voltage < 0.4 V
  • Case 3:
  • 1st lambda control loop at max limit
  • O2S front > 1.0 [-]
  • O2S rear voltage > 0.6 V
  • 20.0 s
  • Multiple
  • 2 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .
P2196  O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1 Oxygen Sensors (O2S) Front Out Of Range Low
  • I-part of 2nd lambda control loop < -0.07 [-]
  • General:
  • Modeled exhaust gas temperature 350 - 950° C
  • For time > 2.0 s
  • Scavenging-rate < 1.02 [-]
  • Split factor DFI/MFI not calibrated
  • Lambda control closed loop
  • 2nd lambda control closed loop
  • For time >= 33.0 s
  • O2S front ready
  • O2S rear ready
  • O2S heater front ready
  • O2S heater rear ready
  • H2 correction of rear oxygen sensor voltage < 80.0 V
  • Exhaust gas mass flow 28.0 - 500.0 kg/h
  • Or
  • Exhaust gas mass flow 15.0 - 28.0 kg/h
  • Within time < 3.0 s
  • And
  • After fuel cut off without catalyst purge:
  • Integrated exhaust gas mass > 250.0 g
  • After fuel cut off with catalyst purge:
  • Integrated exhaust gas mass > 250.0 g
  • And
  • Case 1:
  • 1st lambda control loop not at min or max limit
  • 2nd lambda control loop active
  • Case 2:
  • 1st lambda control loop at min limit
  • O2S front < 1.0 [-]
  • O2S rear voltage < 0.4 V
  • Case 3:
  • 1st lambda control loop at max limit
  • O2S front > 1.0 [-]
  • O2S rear voltage > 0.6 V
  • 20.0 s
  • Multiple
  • 2 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .
P219C  Cylinder 1 Air-Fuel Ratio Imbalance Fuel System A/F Cylinder Imbalance: Out Of Range Low
  • Individual cylinder fuel correction based on measured enleanment for dedicated engine roughness increase < 0.80 [-]
  • General:
  • Camshaft adjustment ready
  • Crankshaft adaptation not calibrated
  • Rough road not detected
  • Engine roughness signal valid
  • Engine speed 1, 000 - 2, 400 RPM
  • Engine load 26.30 - 65.30%
  • Selected gear >= 7.0 [-]
  • BARO > 65.0 kPa
  • AAT > -28° C
  • ECT @ cylinder block 50 - 150° C
  • Modeled catalyst temperature 250 - 900° C
  • Electrical check of O2S front completed
  • Electrical check of O2S rear completed
  • Lambda control closed loop
  • Canister load not calibrated [-]
  • Lambda set value not calibrated [-]
  • Catalyst heating not active
  • Ratio fuel mass from evap purge system to fuel mass through injectors < 0.99 [-]
  • Integrated air mass >= 3.20 - 20.0 kg
  • Misfire on currently lean shifted cylinder not detected
  • 20.0 (does not run in FTP) s
  • Once / DCY
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P219D  Cylinder 2 Air-Fuel Ratio Imbalance Fuel System A/F Cylinder Imbalance: Out Of Range Low
  • Individual cylinder fuel correction based on measured enleanment for dedicated engine roughness increase < 0.80 [-]
  • General:
  • Camshaft adjustment ready
  • Crankshaft adaptation not calibrated
  • Rough road not detected
  • Engine roughness signal valid
  • Engine speed 1, 000 - 2, 400 RPM
  • Engine load 26.30 - 65.30%
  • Selected gear >= 7.0 [-]
  • BARO > 65.0 kPa
  • AAT > -28° C
  • ECT @ cylinder block 50 - 150° C
  • Modeled catalyst temperature 250 - 900° C
  • Electrical check of O2S front completed
  • Electrical check of O2S rear completed
  • Lambda control closed loop
  • Canister load not calibrated [-]
  • Lambda set value not calibrated [-]
  • Catalyst heating not active
  • Ratio fuel mass from evap purge system to fuel mass through injectors < 0.99 [-]
  • Integrated air mass >= 3.20 - 20.0 kg
  • Misfire on currently lean shifted cylinder not detected
  • 20.0 (does not run in FTP) s
  • Once / DCY
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P219E  Cylinder 3 Air-Fuel Ratio Imbalance Fuel System A/F Cylinder Imbalance: Out Of Range Low
  • Individual cylinder fuel correction based on measured enleanment for dedicated engine roughness increase < 0.80 [-]
  • General:
  • Camshaft adjustment ready
  • Crankshaft adaptation not calibrated
  • Rough road not detected
  • Engine roughness signal valid
  • Engine speed 1, 000 - 2, 400 RPM
  • Engine load 26.30 - 65.30%
  • Selected gear >= 7.0 [-]
  • BARO > 65.0 kPa
  • AAT > -28° C
  • ECT @ cylinder block 50 - 150° C
  • Modeled catalyst temperature 250 - 900° C
  • Electrical check of O2S front completed
  • Electrical check of O2S rear completed
  • Lambda control closed loop
  • Canister load not calibrated [-]
  • Lambda set value not calibrated [-]
  • Catalyst heating not active
  • Ratio fuel mass from evap purge system to fuel mass through injectors < 0.99 [-]
  • Integrated air mass >= 3.20 - 20.0 kg
  • Misfire on currently lean shifted cylinder not detected
  • 20.0 (does not run in FTP) s
  • Once / DCY
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P219F  Cylinder 4 Air-Fuel Ratio Imbalance Fuel System A/F Cylinder Imbalance: Out Of Range Low
  • Individual cylinder fuel correction based on measured enleanment for dedicated engine roughness increase < 0.80 [-]
  • General:
  • Camshaft adjustment ready
  • Crankshaft adaptation not calibrated
  • Rough road not detected
  • Engine roughness signal valid
  • Engine speed 1, 000 - 2, 400 RPM
  • Engine load 26.30 - 65.30%
  • Selected gear >= 7.0 [-]
  • BARO > 65.0 kPa
  • AAT > -28° C
  • ECT @ cylinder block 50 - 150° C
  • Modeled catalyst temperature 250 - 900° C
  • Electrical check of O2S front completed
  • Electrical check of O2S rear completed
  • Lambda control closed loop
  • Canister load not calibrated [-]
  • Lambda set value not calibrated [-]
  • Catalyst heating not active
  • Ratio fuel mass from evap purge system to fuel mass through injectors < 0.99 [-]
  • Integrated air mass >= 3.20 - 20.0 kg
  • Misfire on currently lean shifted cylinder not detected
  • 20.0 (does not run in FTP) s
  • Once / DCY
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P21A0  Cylinder 5 Air-Fuel Ratio Imbalance Fuel System A/F Cylinder Imbalance: Out Of Range Low
  • Individual cylinder fuel correction based on measured enleanment for dedicated engine roughness increase < 0.80 [-]
  • General:
  • Camshaft adjustment ready
  • Crankshaft adaptation not calibrated
  • Rough road not detected
  • Engine roughness signal valid
  • Engine speed 1, 000 - 2, 400 RPM
  • Engine load 26.30 - 65.30%
  • Selected gear >= 7.0 [-]
  • BARO > 65.0 kPa
  • AAT > -28° C
  • ECT @ cylinder block 50 - 150° C
  • Modeled catalyst temperature 250 - 900° C
  • Electrical check of O2S front completed
  • Electrical check of O2S rear completed
  • Lambda control closed loop
  • Canister load not calibrated [-]
  • Lambda set value not calibrated [-]
  • Catalyst heating not active
  • Ratio fuel mass from evap purge system to fuel mass through injectors < 0.99 [-]
  • Integrated air mass >= 3.20 - 20.0 kg
  • Misfire on currently lean shifted cylinder not detected
  • 20.0 (does not run in FTP) s
  • Once / DCY
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P21A1  Cylinder 6 Air-Fuel Ratio Imbalance Fuel System A/F Cylinder Imbalance: Out Of Range Low
  • Individual cylinder fuel correction based on measured enleanment for dedicated engine roughness increase < 0.80 [-]
  • General:
  • Camshaft adjustment ready
  • Crankshaft adaptation not calibrated
  • Rough road not detected
  • Engine roughness signal valid
  • Engine speed 1, 000 - 2, 400 RPM
  • Engine load 26.30 - 65.30%
  • Selected gear >= 7.0 [-]
  • BARO > 65.0 kPa
  • AAT > -28° C
  • ECT @ cylinder block 50 - 150° C
  • Modeled catalyst temperature 250 - 900° C
  • Electrical check of O2S front completed
  • Electrical check of O2S rear completed
  • Lambda control closed loop
  • Canister load not calibrated [-]
  • Lambda set value not calibrated [-]
  • Catalyst heating not active
  • Ratio fuel mass from evap purge system to fuel mass through injectors < 0.99 [-]
  • Integrated air mass >= 3.20 - 20.0 kg
  • Misfire on currently lean shifted cylinder not detected
  • 20.0 (does not run in FTP) s
  • Once / DCY
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P2227 Barometric Pressure Sensor "A" Circuit Range/Performance Barometric Pressure (BARO) Sensor Cross Check
  • Diff. BARO to average value of all pressure sensors @ start < -1.50 kPa
  • Engine speed 0 RPM
  • For time > 3.0 s
  • 0.0 s
  • Once / DCY
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate repair information.
  • Diff. BARO to average value of all pressure sensors @ start > 1.50 kPa
Barometric Pressure (BARO) Sensor Rationality Check
  • Signal gradient > 0.25 kPa/s
 
  • 3.0 s
  • Continuous
  • Signal gradient < -0.25 kPa/s
  • Diff. barometric sensor vs. last driving cycle > 256.0 kPa
  • And
  • Diff. barometric sensor signal vs. boost pressure signal > 257.50 kPa
  • Time after engine start < 5.0 s
  • Engine speed < 0 RPM
  • Throttle position < 0.0%
  • 3.0 s
  • Once / DCY
  • Diff. barometric sensor vs. last driving cycle > 256.0 kPa
  • And
  • Diff. barometric sensor signal vs. boost pressure signal < -257.50 kPa
P2228 Barometric Pressure Sensor "A" Circuit Low Barometric Pressure (BARO) Sensor Short To Ground
  • Signal voltage < 0.94 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .
Barometric Pressure (BARO) Sensor Out Of Range Low
  • BARO < 45.0 kPa
P2229 Barometric Pressure Sensor "A" Circuit High Barometric Pressure (BARO) Sensor Rationality Check
  • Barometric sensor signal failure
  • Ignition on
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .
Barometric Pressure (BARO) Sensor Out Of Range High
  • BARO > 115.0 kPa
 
  • 0.5 s
  • Continuous
Barometric Pressure (BARO) Sensor Short To Battery / Open Circuit
  • Signal voltage > 4.76 V
P2237 O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1 Oxygen Sensors (O2S) Front Pump Cell Transition Check - Circuit Continuity
  • Measured calibration resistance at nernst cell > 164.0 Ω
  • And
  • Measured calibration resistance at pump cell < 164.0 Ω
  • Operating temperature reached
  • Heater control closed loop
  • 5.0 events
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P223C O2 Sensor Pumping Current Range/Performance Bank 1 Oxygen Sensors (O2S) Front Electrode Resistance Check
  • Number of positive pump current exceedance > 0.0 [-]
  • Or
  • Number of negative pump current exceedance > 0.0 [-]
  • Or
  • Number of invalid pump current measurements out of 15 per pump current measurement cycle not calibrated [-]
  • For time not calibrated s
  • Sensor pump current active
  • Number of confirmations of current ASIC mode > 10.0 [-]
  • 0.0 s
  • Multiple
  • 2 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2243 O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1 Oxygen Sensors (O2S) Front Nernst Cell Transition Check For Hot Sensor - Circuit Continuity
  • Measured calibration resistance at nernst cell < 164.0 Ω
  • And
  • Measured calibration resistance at pump cell > 164.0 Ω
  • Operating temperature reached
  • 5.0 events
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2251 O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1 Oxygen Sensors (O2S) Front Nernst And Pump Cell Transition Check - Circuit Continuity
  • Difference between measured calibration resistance at pump cell and at nernst cell < 164.0 Ω
  • And
  • Measured calibration resistance at pump cell < 164.0 Ω
  • Operating temperature reached
  • 5.0 events
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2270  O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 Oxygen Sensors (O2S) Rear O2S Signal Check - Stuck Low
  • O2S sensor voltage < 0.75 V
  • And
  • Accumulated rich gas mass flow into catalyst >= 2, 200.0 mg
  • Monitor entry conditions
  • Conditions for active lambda diagnosis (referenced) checked
  • Conditions for measurement window
  • Requested lambda 0.87 [-]
  • End of measurement window
  • Number of checks 1.0 [-]
  • 20.0 s
  • Once / DCY
  • 2 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
Conditions For Active Lambda Diagnosis
  • General conditions
  • Time after engine start > 0.0 s
  • Or
  • Integrated air mass > 2.30 kg
  • Integrated heat energy not calibrated kJ
  • O2S front ready
  • O2S front offset error suspicion not detected
  • O2S rear ready
  • Integrated air mass after O2S ready >= 0.05 kg
  • Modeled EGT at O2S rear > 400° C
  • Difference between actual O2S ceramic temp. and O2S ceramic temp. set point < 80.0 K
  • Time after fuel cut off > 10.0 s
  • Lambda set point 0.98 - 1.02 [-]
  • For integrated air mass >= 0.10 kg
  • Engine speed 1, 000 - 4, 000 RPM
  • Vehicle speed > 22 MPH
  • Engine load > 10.01 - 19.99%
  • AAT not calibrated ° C
  • ECT @ cylinder block >= -3, 550° C
  • BARO >= 63.80 kPa
  • Cam profile switching not calibrated [-]
  • Gear shifting not calibrated [-]
  • For time not calibrated s
  • Delay after CD transition not calibrated s
  • Alternative EVAP condition 1.0 [-]
  • Integrated EVAP purge mass since last purge stop > 0.0 g
  • Ratio fuel mass from evap purge system to fuel mass through injectors <= 0.70 [-]
  • EVAP purge adaption value <= 64.0 [-]
  • Or
  • Alternative EVAP condition 2
  • EVAP purge mass into intake manifold <= 0.0 kg/h
  • Or
  • Evap purge in limp-home mode active
  • Or
  • Alternative EVAP condition 3.0 [-]
  • Evap purge not active
  • Scavenging
  • Scavenging rate < 1.02 [-]
  • For integrated air mass > 0.05 kg
  • Lower range window
  • Exhaust gas mass flow, lower range 35.0 - 230.0 kg/h
  • Modeled EGT in catalyst system, lower range 480 - 910° C
  • Change of modeled catalyst temperature < 50.0 K
  • Upper range window
  • Exhaust gas mass flow, upper range 6, 553.50 kg/h
  • Modeled EGT in catalyst system, upper range 1, 263° C
  • Change of modeled catalyst temperature < 50.0 K
  • Lower/upper range window (conditions fulfilled)
  • Catalyst temperature > -3, 550° C
  • For time > 10.0 s
  • Integrated air mass >= 0.05 kg
  • Change of exhaust gas mass flow -50.0 - 50.0 kg/h
  • For integrated exhaust gas mass flow -50.0 - 50.0 kg/h
  • With delay time 4.0 s
  • Lambda enable condition monitor
  • Monitoring stops if lambda deviation >= -5.0 - 5.0%
  • Deviation between engine nominal lambda value and expected lambda at sensor position < 0.01 [-]
  • With delay time not calibrated s
  • Or
  • Monitoring stop events per DCY (monitoring stop disabled) not calibrated [-]
  • Lambda control not at min or max limit
  • Lambda set point request realized
  • Conditions to switch from rich to lean phase
  • Lambda set point -15.18 - 16.92 [-]
  • For time > 0.0 s
  • Integrated exhaust gas mass >= 0.01 kg
  • Alternative condition 1
  • O2S rear voltage >= 5.0 V
  • Or
  • Alternative condition 2
  • O2S rear voltage >= 0.75 V
  • O2S rear voltage gradient -66.50 - 66.50 V/s
  • MAF rich gas integral >= 0.5 g
  • Conditions to switch from lean to rich phase
  • Lambda set point -14.98 - 17.12 [-]
  • For time > 0.0 s
  • Integrated exhaust gas mass >= 0.01 kg
  • Alternative condition 1
  • O2S rear voltage <= 0.0 V
  • Or
  • Alternative condition 2
  • O2S rear voltage <= 0.25 V
  • O2S rear voltage gradient -66.50 - 66.50 V/s
  • MAF O2 integral >= 0.3 g
P2271  O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2 Oxygen Sensors (O2S) Rear O2S Signal Check - Stuck High
  • O2S sensor voltage > 0.25 V
  • And
  • Accumulated O2 mass flow into catalyst >= 1, 800.0 mg
  • Active diagnosis
  • Conditions for active lambda diagnosis (referenced) checked
  • Passive diagnosis
  • Conditions for passive lambda diagnosis during fuel cut off (referenced) not calibrated
  • Conditions for measurement window
  • Requested lambda 1.07 [-]
  • End of measurement window
  • Number of checks 1.0 [-]
  • 20.0 s
  • Once / DCY
  • 2 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
Conditions For Active Lambda Diagnosis
  • General conditions
  • Time after engine start > 0.0 s
  • Or
  • Integrated air mass > 2.30 kg
  • Integrated heat energy not calibrated kJ
  • O2S front ready
  • O2S front offset error suspicion not detected
  • O2S rear ready
  • Integrated air mass after O2S ready >= 0.05 kg
  • Modeled EGT at O2S rear > 400° C
  • Difference between actual O2S ceramic temp. and O2S ceramic temp. set point < 80.0 K
  • Time after fuel cut off > 10.0 s
  • Lambda set point 0.98 - 1.02 [-]
  • For integrated air mass >= 0.10 kg
  • Engine speed 1, 000 - 4, 000 RPM
  • Vehicle speed > 22 MPH
  • Engine load > 10.01 - 19.99%
  • AAT not calibrated ° C
  • ECT @ cylinder block >= -3, 550° C
  • BARO >= 63.80 kPa
  • Cam profile switching not calibrated [-]
  • Gear shifting not calibrated [-]
  • For time not calibrated s
  • Delay after CD transition not calibrated s
  • Alternative EVAP condition 1.0 [-]
  • Integrated EVAP purge mass since last purge stop > 0.0 g
  • Ratio fuel mass from evap purge system to fuel mass through injectors <= 0.70 [-]
  • EVAP purge adaption value <= 64.0 [-]
  • Or
  • Alternative EVAP condition 2
  • EVAP purge mass into intake manifold <= 0.0 kg/h
  • Or
  • Evap purge in limp-home mode active
  • Or
  • Alternative EVAP condition 3.0 [-]
  • Evap purge not active
  • Scavenging
  • Scavenging rate < 1.02 [-]
  • For integrated air mass > 0.05 kg
  • Lower range window
  • Exhaust gas mass flow, lower range 35.0 - 230.0 kg/h
  • Modeled EGT in catalyst system, lower range 480 - 910° C
  • Change of modeled catalyst temperature < 50.0 K
  • Upper range window
  • Exhaust gas mass flow, upper range 6, 553.50 kg/h
  • Modeled EGT in catalyst system, upper range 1, 263° C
  • Change of modeled catalyst temperature < 50.0 K
  • Lower/upper range window (conditions fulfilled)
  • Catalyst temperature > -3, 550° C
  • For time > 10.0 s
  • Integrated air mass >= 0.05 kg
  • Change of exhaust gas mass flow -50.0 - 50.0 kg/h
  • For integrated exhaust gas mass flow -50.0 - 50.0 kg/h
  • With delay time 4.0 s
  • Lambda enable condition monitor
  • Monitoring stops if lambda deviation >= -5.0 - 5.0%
  • Deviation between engine nominal lambda value and expected lambda at sensor position < 0.01 [-]
  • With delay time not calibrated s
  • Or
  • Monitoring stop events per DCY (monitoring stop disabled) not calibrated [-]
  • Lambda control not at min or max limit
  • Lambda set point request realized
  • Conditions to switch from rich to lean phase
  • Lambda set point -15.18 - 16.92 [-]
  • For time > 0.0 s
  • Integrated exhaust gas mass >= 0.01 kg
  • Alternative condition 1
  • O2S rear voltage >= 5.0 V
  • Or
  • Alternative condition 2
  • O2S rear voltage >= 0.75 V
  • O2S rear voltage gradient -66.50 - 66.50 V/s
  • MAF rich gas integral >= 0.5 g
  • Conditions to switch from lean to rich phase
  • Lambda set point -14.98 - 17.12 [-]
  • For time > 0.0 s
  • Integrated exhaust gas mass >= 0.01 kg
  • Alternative condition 1
  • O2S rear voltage <= 0.0 V
  • Or
  • Alternative condition 2
  • O2S rear voltage <= 0.25 V
  • O2S rear voltage gradient -66.50 - 66.50 V/s
  • MAF O2 integral >= 0.3 g
P2279 MAP/MAF - Throttle Position Correlation Intake Manifold Adaptation Value Monitoring
  • Offset value throttle mass flow > 18.0 kg/h
  • And
  • Correction factor > 0.97 [-]
  • Desired MAF 3.0 - 20.0 kg/h
  • ECT @ cylinder block -48 - 143° C
  • BARO > 0.0 kPa
  • Evap purge valve closed
  • EGR off
  • 2.0 s
  • Multiple
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P2300 Ignition Coil "A" Primary Control Circuit Low Ignition Coil Short To Ground
  • Signal current > 24.0 mA
  • Engine speed > 540 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2301 Ignition Coil "A" Primary Control Circuit High Ignition Coil Short To Battery Plus
  • Signal voltage > 5.0 - 7.0 V
  • Engine speed > 540 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2303 Ignition Coil "B" Primary Control Circuit Low Ignition Coil Short To Ground
  • Signal current > 24.0 mA
  • Engine speed > 540 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2304 Ignition Coil "B" Primary Control Circuit High Ignition Coil Short To Battery Plus
  • Signal voltage > 5.0 - 7.0 V
  • Engine speed > 540 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2306 Ignition Coil "C" Primary Control Circuit Low Ignition Coil Short To Ground
  • Signal current > 24.0 mA
  • Engine speed > 540 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2307 Ignition Coil "C" Primary Control Circuit High Ignition Coil Short To Battery Plus
  • Signal voltage > 5.0 - 7.0 V
  • Engine speed > 540 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2309 Ignition Coil "D" Primary Control Circuit Low Ignition Coil Short To Ground
  • Signal current > 24.0 mA
  • Engine speed > 540 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P230A Cylinder 1 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance Fuel System A/F Cylinder Imbalance: Backstop Monitor
  • Cylinder misfire counter > 10.0 [-]
  • General:
  • Camshaft adjustment ready
  • Crankshaft adaptation not calibrated
  • Rough road not detected
  • Engine roughness signal valid
  • Engine speed 1, 000 - 2, 400 RPM
  • Engine load 26.30 - 65.30%
  • Selected gear >= 7.0 [-]
  • BARO > 65.0 kPa
  • AAT > -28° C
  • ECT @ cylinder block 50 - 150° C
  • Modeled catalyst temperature 250 - 900° C
  • Electrical check of O2S front completed
  • Electrical check of O2S rear completed
  • Lambda control closed loop
  • Canister load not calibrated [-]
  • Lambda set value not calibrated [-]
  • Catalyst heating not active
  • Ratio fuel mass from evap purge system to fuel mass through injectors < 0.99 [-]
  • Integrated air mass >= 3.20 - 20.0 kg
  • Additional conditions:
  • A/F cylinder imbalance monitor active
  • 20.0 (does not run in FTP) s
  • Once / DCY
  • 2 DCY
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P230B Cylinder 2 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance Fuel System A/F Cylinder Imbalance: Backstop Monitor
  • Cylinder misfire counter > 10.0 [-]
  • General:
  • Camshaft adjustment ready
  • Crankshaft adaptation not calibrated
  • Rough road not detected
  • Engine roughness signal valid
  • Engine speed 1, 000 - 2, 400 RPM
  • Engine load 26.30 - 65.30%
  • Selected gear >= 7.0 [-]
  • BARO > 65.0 kPa
  • AAT > -28° C
  • ECT @ cylinder block 50 - 150° C
  • Modeled catalyst temperature 250 - 900° C
  • Electrical check of O2S front completed
  • Electrical check of O2S rear completed
  • Lambda control closed loop
  • Canister load not calibrated [-]
  • Lambda set value not calibrated [-]
  • Catalyst heating not active
  • Ratio fuel mass from evap purge system to fuel mass through injectors < 0.99 [-]
  • Integrated air mass >= 3.20 - 20.0 kg
  • Additional conditions:
  • A/F cylinder imbalance monitor active
  • 20.0 (does not run in FTP) s
  • Once / DCY
  • 2 DCY
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P230C Cylinder 3 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance Fuel System A/F Cylinder Imbalance: Backstop Monitor
  • Cylinder misfire counter > 10.0 [-]
  • General:
  • Camshaft adjustment ready
  • Crankshaft adaptation not calibrated
  • Rough road not detected
  • Engine roughness signal valid
  • Engine speed 1, 000 - 2, 400 RPM
  • Engine load 26.30 - 65.30%
  • Selected gear >= 7.0 [-]
  • BARO > 65.0 kPa
  • AAT > -28° C
  • ECT @ cylinder block 50 - 150° C
  • Modeled catalyst temperature 250 - 900° C
  • Electrical check of O2S front completed
  • Electrical check of O2S rear completed
  • Lambda control closed loop
  • Canister load not calibrated [-]
  • Lambda set value not calibrated [-]
  • Catalyst heating not active
  • Ratio fuel mass from evap purge system to fuel mass through injectors < 0.99 [-]
  • Integrated air mass >= 3.20 - 20.0 kg
  • Additional conditions:
  • A/F cylinder imbalance monitor active
  • 20.0 (does not run in FTP) s
  • Once / DCY
  • 2 DCY
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P230D Cylinder 4 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance Fuel System A/F Cylinder Imbalance: Backstop Monitor
  • Cylinder misfire counter > 10.0 [-]
  • General:
  • Camshaft adjustment ready
  • Crankshaft adaptation not calibrated
  • Rough road not detected
  • Engine roughness signal valid
  • Engine speed 1, 000 - 2, 400 RPM
  • Engine load 26.30 - 65.30%
  • Selected gear >= 7.0 [-]
  • BARO > 65.0 kPa
  • AAT > -28° C
  • ECT @ cylinder block 50 - 150° C
  • Modeled catalyst temperature 250 - 900° C
  • Electrical check of O2S front completed
  • Electrical check of O2S rear completed
  • Lambda control closed loop
  • Canister load not calibrated [-]
  • Lambda set value not calibrated [-]
  • Catalyst heating not active
  • Ratio fuel mass from evap purge system to fuel mass through injectors < 0.99 [-]
  • Integrated air mass >= 3.20 - 20.0 kg
  • Additional conditions:
  • A/F cylinder imbalance monitor active
  • 20.0 (does not run in FTP) s
  • Once / DCY
  • 2 DCY
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P230E Cylinder 5 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance Fuel System A/F Cylinder Imbalance: Backstop Monitor
  • Cylinder misfire counter > 10.0 [-]
  • General:
  • Camshaft adjustment ready
  • Crankshaft adaptation not calibrated
  • Rough road not detected
  • Engine roughness signal valid
  • Engine speed 1, 000 - 2, 400 RPM
  • Engine load 26.30 - 65.30%
  • Selected gear >= 7.0 [-]
  • BARO > 65.0 kPa
  • AAT > -28° C
  • ECT @ cylinder block 50 - 150° C
  • Modeled catalyst temperature 250 - 900° C
  • Electrical check of O2S front completed
  • Electrical check of O2S rear completed
  • Lambda control closed loop
  • Canister load not calibrated [-]
  • Lambda set value not calibrated [-]
  • Catalyst heating not active
  • Ratio fuel mass from evap purge system to fuel mass through injectors < 0.99 [-]
  • Integrated air mass >= 3.20 - 20.0 kg
  • Additional conditions:
  • A/F cylinder imbalance monitor active
  • 20.0 (does not run in FTP) s
  • Once / DCY
  • 2 DCY
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P230F Cylinder 6 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance Fuel System A/F Cylinder Imbalance: Backstop Monitor
  • Cylinder misfire counter > 10.0 [-]
  • General:
  • Camshaft adjustment ready
  • Crankshaft adaptation not calibrated
  • Rough road not detected
  • Engine roughness signal valid
  • Engine speed 1, 000 - 2, 400 RPM
  • Engine load 26.30 - 65.30%
  • Selected gear >= 7.0 [-]
  • BARO > 65.0 kPa
  • AAT > -28° C
  • ECT @ cylinder block 50 - 150° C
  • Modeled catalyst temperature 250 - 900° C
  • Electrical check of O2S front completed
  • Electrical check of O2S rear completed
  • Lambda control closed loop
  • Canister load not calibrated [-]
  • Lambda set value not calibrated [-]
  • Catalyst heating not active
  • Ratio fuel mass from evap purge system to fuel mass through injectors < 0.99 [-]
  • Integrated air mass >= 3.20 - 20.0 kg
  • Additional conditions:
  • A/F cylinder imbalance monitor active
  • 20.0 (does not run in FTP) s
  • Once / DCY
  • 2 DCY
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2310 Ignition Coil "D" Primary Control Circuit High Ignition Coil Short To Battery Plus
  • Signal voltage > 5.0 - 7.0 V
  • Engine speed > 540 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2312 Ignition Coil "E" Primary Control Circuit Low Ignition Coil Short To Ground
  • Signal current > 24.0 mA
  • Engine speed > 540 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2313 Ignition Coil "E" Primary Control Circuit High Ignition Coil Short To Battery Plus
  • Signal voltage > 5.0 - 7.0 V
  • Engine speed > 540 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2315 Ignition Coil "F" Primary Control Circuit Low Ignition Coil Short To Ground
  • Signal current > 24.0 mA
  • Engine speed > 540 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2316 Ignition Coil "F" Primary Control Circuit High Ignition Coil Short To Battery Plus
  • Signal voltage > 5.0 - 7.0 V
  • Engine speed > 540 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils With Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2414 O2 Sensor Exhaust Sample Error Bank 1 Sensor 1 Oxygen Sensors (O2S) Front Signal Range Check (Check For Sensor At Ambient Air)
  • O2S signal front > 12.0 [-]
  • Lambda set value < 1.60 [-]
  • Deviation between actual and set point O2S ceramic temp. < 40.0 K
  • Fuel cut off not active
  • Engine running
  • Only AIR system
  • AIR not active
  • 10.1 s
  • Multiple
  • 2 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2610 ECM/PCM Engine Off Timer Performance Engine Control Module (ECM): Internal Timer Internal Hardware Check
  • Internal check failure
  • Ignition off
  • (During ECM keep alive-time)
  • None [-]
  • Once / DCY
  • 2 DCY
-- Check ALL power and grounds to the ECM. The ECM must have a power supply when the key is off to run the timer and system checks. If OK, replace the Engine Control Module -J623-. Refer to appropriate repair information.
Engine Control Module (ECM): Internal Timer Rationality Check High
  • Deviation engine-off-time and ECM keep alive-time > 8.0%
  • Reference ECM keep alive time 63.0 s
Engine Control Module (ECM): Internal Timer Rationality Check Low
  • Deviation engine-off-time and ECM keep alive-time < -8.0%
  • ECM shut down completed >= 1.0 [-]
  • Ignition on
P2626 O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 Oxygen Sensors (O2S) Front Nernst Cell Transition Check For Hot Sensor - Circuit Continuity
  • Measured calibration resistance at pump cell > 297.0 Ω
  • Operating temperature reached
  • 5.0 events
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2635 Fuel Pump "A" Low Flow/Performance Fuel Pump Control Module (FPCM) Signal Range Check
  • Phase current > 25.0 A
 
  • 3.1 s
  • Continuous
  • 2 DCY
-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
Fuel Pump Control Module (FPCM) Functional Check: Pump Blocked
  • Number of detected non successful pump starts 3.0 [-]
  • 1.3 s
  • Continuous
Fuel Pump Control Module (FPCM) Function Check: Engine Speed Deviation
  • Speed deviation > 10.0%
  • 6.9 s
  • Continuous
P3081 Engine Temperature Too Low Engine Coolant Temperature (ECT) Sensor @ Cylinder Block Rationality Check Low
  • Diff. between modeled temperature and measured ECT @ cylinder block > 10.0 K
  • Or
  • Diff. between measured ECT @ cylinder block and reference model temperature > 3, 003.6 K
  • Engine running
  • Residual heat not detected
  • ECT @ cylinder block @ start <= 40° C
  • Reference model ECT >= -48° C
  • Engine speed >= 0 RPM
  • For time required > 0.0 s
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, CHECKING .-- Check the After-Run Coolant Pump -V51-. Refer to After-Run Coolant Pump - V51-, CHECKING .-- Check the engine coolant thermostat. Refer to appropriate repair information.
P31A1 Cam Shift Actuator "B" Cylinder 1 Circuit Low Variable Valve Lift (VVL) Intake Actuator Short To Ground @ Standard Valve Lift
  • Signal voltage < 2.74 - 3.26 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P31A2 Cam Shift Actuator "B" Cylinder 2 Circuit Low Variable Valve Lift (VVL) Intake Actuator Short To Ground @ Standard Valve Lift
  • Signal voltage < 2.74 - 3.26 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P31A3 Cam Shift Actuator "B" Cylinder 3 Circuit Low Variable Valve Lift (VVL) Intake Actuator Short To Ground @ Standard Valve Lift
  • Signal voltage < 2.74 - 3.26 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P31A4 Cam Shift Actuator "B" Cylinder 4 Circuit Low Variable Valve Lift (VVL) Intake Actuator Short To Ground @ Standard Valve Lift
  • Signal voltage < 2.74 - 3.26 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P31A5 Cam Shift Actuator "B" Cylinder 5 Circuit Low Variable Valve Lift (VVL) Intake Actuator Short To Ground @ Standard Valve Lift
  • Signal voltage < 2.74 - 3.26 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P31A6 Cam Shift Actuator "B" Cylinder 6 Circuit Low Variable Valve Lift (VVL) Intake Actuator Short To Ground @ Standard Valve Lift
  • Signal voltage < 2.74 - 3.26 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P31B1 Cam Shift Actuator "A" Cylinder 1 Circuit Low Variable Valve Lift (VVL) Intake Actuator Short To Ground @ Modified Valve Lift
  • Signal voltage < 2.74 - 3.26 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P31B2 Cam Shift Actuator "A" Cylinder 2 Circuit Low Variable Valve Lift (VVL) Intake Actuator Short To Ground @ Modified Valve Lift
  • Signal voltage < 2.74 - 3.26 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P31B3 Cam Shift Actuator "A" Cylinder 3 Circuit Low Variable Valve Lift (VVL) Intake Actuator Short To Ground @ Modified Valve Lift
  • Signal voltage < 2.74 - 3.26 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P31B4 Cam Shift Actuator "A" Cylinder 4 Circuit Low Variable Valve Lift (VVL) Intake Actuator Short To Ground @ Modified Valve Lift
  • Signal voltage < 2.74 - 3.26 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P31B5 Cam Shift Actuator "A" Cylinder 5 Circuit Low Variable Valve Lift (VVL) Intake Actuator Short To Ground @ Modified Valve Lift
  • Signal voltage < 2.74 - 3.26 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
P31B6 Cam Shift Actuator "A" Cylinder 6 Circuit Low Variable Valve Lift (VVL) Intake Actuator Short To Ground @ Modified Valve Lift
  • Signal voltage < 2.74 - 3.26 V
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Cam Actuators --. Refer to Intake Cam Actuators --, CHECKING .
U0080 Vehicle Communication Bus F FlexRay: Powertrain FlexRay Communication Check
  • FlexRay lost synchronization transmitting and receiving no messages
  • Time after ignition on >= 0.5 s
  • 0.4 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0101 Lost Communication With TCM COM: Transmission Control Module (TCM) Communication With TCM
  • Received message no message
  • Time after ignition on >= 0.5 s
  • 0.8 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance from the DSG Transmission Mechatronic -J743- to the Engine Control Module - J623-. Refer to CAN-BUS TERMINAL RESISTANCE, POWERTRAIN, CHECKING .
U0114 Lost Communication With Four-Wheel Drive Clutch Control Module COM: All Wheel Drive Control Module (AWDCM) Communication With AWDCM
  • Received message no message
  • Time after ignition on >= 0.5 s
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0121 Lost Communication With Anti-Lock Brake System (ABS) Control Module COM: Brake System Control Module (BSCM) Communication With BSCM
  • Received message no message
  • Time after ignition on >= 0.5 s
  • 3.2 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U013C Lost Communication With Accelerator Pedal Module Accelerator Pedal Position (APP) Sensor 1 Communication With APP Sensor 1
  • Received message no message
 
  • 0.2 s
  • Continuous
  • 2 DCY
-- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, CHECKING .-- If ok, then check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
Accelerator Pedal Position (APP) Sensor 2 Communication With APP Sensor 2
U0140 Lost Communication With Body Control Module COM: Body Control Module (BCM) Communication With BCM
  • Received message no message
  • Time after ignition on >= 0.5 s
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0141 Lost Communication With Body Control Module "A" COM: Body Control Module (BCM) 2 Communication With BCM 2
  • Received message no message
  • Time after ignition on >= 0.5 s
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0155 Lost Communication With Instrument Panel Cluster (IPC) Control Module COM: Instrument Panel Cluster (IPC) Communication With IPC
  • Received message no message
  • Time after ignition on >= 0.5 s
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0302 Software Incompatibility With Transmission Control Module COM: Transmission Control Module (TCM) Communication With TCM
  • Received AT vehicle data TCM signal
  • Time after ignition on > 500.0 ms
  • 5.0 s
  • Continuous
  • 2 DCY
-- Replace the DSG Transmission Mechatronic -J743-. Refer to appropriate repair information.
U0323 Software Incompatibility With Instrument Panel Control Module COM: Ambient Air Temperature (AAT) Sensor Communication With AAT Sensor
  • AAT signal: module not encoded for AAT sensor failure
  • Time after ignition on > 500.0 ms
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0415 Invalid Data Received From Anti-Lock Brake System (ABS) Control Module Vehicle Speed Sensor (VSS) Out Of Range High
  • Vehicle speed > 202 MPH
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING .
COM: Brake System Control Module (BSCM) Communication With BSCM
  • Received message implausible message
  • Time after ignition on >= 0.5 s
  • 0.8 s
  • Continuous
  • Received message signal out of valid range
  • 0.06 s
  • Continuous
COM: Vehicle Speed Sensor (VSS) Communication With VSS
  • Speed sensor signal: initialization error 407.296 MPH
  • Time after ignition on> 500.0 ms
  • 1.98 s
  • Continuous
  • Speed sensor signal: low voltage error 407.290 MPH
  • Speed sensor signal: sensor error 407.303 MPH
  • 0.48 s
  • Continuous
U0422 Invalid Data Received From Body Control Module COM: Ambient Air Temperature (AAT) Sensor Communication With AAT Sensor
  • AAT signal: initialization failure
  • Time after ignition on> 500.0 ms
  • 0.48 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0423 Invalid Data Received From Instrument Panel Cluster Control Module COM: Instrument Panel Cluster (IPC) Communication With IPC
  • Received message signal out of valid range
  • Time after ignition on >= 0.5 s
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0431 Invalid Data Received From Body Control Module "A" COM: Body Control Module (BCM) 2 Communication With BCM 2
  • Received message implausible message
  • Time after ignition on >= 0.5 s
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U043D Invalid Data Received From Accelerator Pedal Module Accelerator Pedal Position (APP) Sensor 1 Communication With APP Sensor 1
  • Received data implausible message
 
  • 0.2 s
  • Continuous
  • 2 DCY
-- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, CHECKING .-- If ok, then check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
Accelerator Pedal Position (APP) Sensor 2 Communication With APP Sensor 2
U0609 Lost Communication With Manifold Absolute Pressure Sensor "A" SENT: Intake Air Temperature (IAT) Sensor @ Manifold And Manifold Absolute Pressure (MAP) Sensor Communication With IAT Sensor And MAP Sensor
  • Received message no message
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .-- If ok, then check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U060B Lost Communication With Turbocharger/Supercharger Boost Sensor "A" SENT: Turbocharger (TC) Boost Pressure Sensor And Intake Air Temperature (IAT) Sensor upstream Throttle Communication With Boost Pressure Sensor And IAT Sensor
  • Received message no message
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .-- If ok, then check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0625 Lost Communication With Fuel Rail Pressure Sensor Bank 1 SENT: Fuel Rail Pressure (FRP) Sensor Communication With Fuel Rail Pressure Sensor
  • Received message no message
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- If ok, then check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U1103 Production Mode Active Engine Control Module (ECM): Production Mode Function Monitoring: Mode Change
  • Production mode active
  • For activation:
  • During ECM keep alive-time after ignition off
  • Vehicle speed <= 3 MPH
  • Engine speed 0 RPM
  • Max trip mileage since initial vehicle start-up < 62.15 miles
  • For hybrid:
  • Drive motor off
  • 0.0 s
  • Continuous
  • 1 DCY
-- Vehicle in production mode. Refer to appropriate repair information for resolution. Note the mode can be deactivated with a factory scan tool or will automatically turn off after vehicle accumulates the first 100 km (62.14 miles) of driving.
U129E Turbocharger/Supercharger Boost Sensor "A" Circuit SENT: Turbocharger (TC) Boost Pressure Sensor And Intake Air Temperature (IAT) Sensor upstream Throttle Communication With Boost Pressure Sensor And IAT Sensor
  • Received data implausible message
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .-- If ok, then check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U12C2 Fuel Pressure Sensor Implausible Message SENT: Fuel Rail Pressure (FRP) Sensor Communication With Fuel Rail Pressure Sensor
  • Received message implausible message
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- If ok, then check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U13BB Manifold Absolute Pressure Sensor Implausible Signal SENT: Intake Air Temperature (IAT) Sensor @ Manifold And Manifold Absolute Pressure (MAP) Sensor Communication With IAT Sensor And MAP Sensor
  • Received data implausible message
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .-- If ok, then check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .