LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Audi >> 2017 >> TT Quattro Base, 2D Convertible >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Generic Scan Tool [CNTA,CNTC,CNSB] - Engine DTC Tables (Engine Control Module --, 2017 My) [Roadster] >> St Generic Scan Tool >> Diagnosis And Testing >> Engine DTC Tables >> Engine Control Module --, 2017 MY
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Control Module --, 2017 MY

DTC / Description Monitor Strategy Description Malfunction Criteria and Threshold Value Secondary Parameters with Enable Conditions Monitoring Time Length MIL Illum. Component Diagnostic Procedure
P000A  "A" Camshaft Position Slow Response Bank 1 VVT Actuator Intake Slow Response
  • Adjustment angle difference >= 1.0; < 10.0° CRK
  • Modeled oil temperature -40 - 160° C
  • Engine speed 608 - 6, 016 RPM
  • Set point change > 20.0° CRK
  • Dynamic diagnosis timer >= 0.95 - 4.0 s
  • Camshaft position not calibrated
  • 0.0 FTP75: 300.0 s
  • Continuous
  • 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 Fuel Pressure Regulator Valve -N276-. Refer to Fuel Metering Valve - N290-, 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
  • Adjustment angle difference>= 1.0; < 3.50° CRK
  • Modeled oil temperature -40 - 160° C
  • Engine speed 608 - 6, 016 RPM
  • Set point change > 6.0° CRK
  • Dynamic diagnosis timer >= 0.95 - 4.0 s
  • Camshaft position not calibrated
  • 0.0 FTP75: 700.0 s
  • Continuous
  • 2 DCY
-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 - N318-, CHECKING .-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Metering Valve - N290-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P0010 "A" Camshaft Position Actuator Control Circuit/Open Bank 1 VVT Actuator Intake Open Circuit
  • Output voltage lower range 1.92 - 2.21 V
  • Output voltage upper range (hardware values) 2.85 - 3.25 V
  • Actuator commanded off
  • 2.0 s
  • Continuous
  • 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 Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, CHECKING .-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Metering Valve - N290-, CHECKING .
P0011  "A" Camshaft Position - Timing Over-Advanced or System Performance Bank 1 VVT Actuator Intake Target Error
  • Camshaft position deviation > 10.0° CRK
  • Modeled oil temperature -40 - 160° C
  • Engine speed 608 - 6, 016 RPM
  • Camshaft position not calibrated
  • Camshaft position adjustment active
  • Catalyst heating not active
  • Camshaft position deviation integrator (actual vs. set point position) >= 9.0 - 12.0° CRK
  • 0.0 FTP75: 250.0 s
  • Continuous
  • 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 Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, CHECKING .-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Metering Valve - N290-, CHECKING .
P0013 "B" Camshaft Position Actuator Control Circuit/Open Bank 1 Variable Valve Timing (VVT) Exhaust Actuator Open Circuit
  • Output voltage, lower range1.92 - 2.21 V
  • Output voltage, upper range2.85 - 3.25 V (hardware values)
  • Actuator commanded off
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 - N318-, CHECKING .-- 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 Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, CHECKING .-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Metering Valve - N290-, CHECKING .
P0014  "B" Camshaft Position - Timing Over-Advanced or System Performance Bank 1 Variable Valve Timing (VVT) Exhaust Actuator Target Error
  • Difference between target and actual position > 10.0° CRK
  • Modeled oil temperature -40 - 160° C
  • Engine speed 608 - 6, 016 RPM
  • Camshaft position not calibrated
  • Camshaft position adjustment active
  • Catalyst heating not active
  • Camshaft position deviation integrator (actual vs. set point position) >= 9.0 - 12.0° CRK
  • 0.0 FTP75: 450.0 s
  • Continuous
  • 2 DCY
-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 - N318-, CHECKING .-- 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 Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, CHECKING .-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Metering Valve - N290-, CHECKING .
P0016 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A Camshaft Position/Crankshaft Position Intake - Correlation Adaptation Value Monitoring
  • Adapted value for each edge of the target wheel < -14.0° CRK
  • Or
  • Adapted value for each edge of the target wheel > 14.0° CRK
  • Camshaft position adaptation active
  • (Exhaust side)
  • Engine speed 288 - 4, 000 RPM
  • Modeled oil temperature >= -15° C
  • Modeled oil temperature <= 160° C
  • Diff. actual exhaust camshaft position vs. previous camshaft position @ reference signal edge < 2.0° CRK
  • And
  • Case 1:
  • Ignition off
  • Engine speed > 380 RPM
  • Engine stalling >= 1.0 s
  • Or
  • Case 2:
  • Engine speed >= 380 RPM
  • Or
  • Engine running
  • Engine stalling>= 5.0 s
  • Or
  • Case 3:
  • Backwards rotation not detected
  • Or
  • Case 4:
  • Engine speed>= 400 RPM
  • Enginestopped
  • 720° CRK
  • Multiple
  • 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 Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, CHECKING .
  • Diff. actual camshaft adaptation per cylinder vs. previous reference camshaft adaptation >= 12.0° CRK
  • General:
  • Camshaft phasing commanded
  • Engine speed < 8, 160 RPM
  • Diff. actual intake camshaft position vs. previous camshaft position @ reference signal edge < 2.0° CRK
  • Case 1:
  • Ignition off
  • Engine speed > 380 RPM
  • Engine stalling not detected
  • Case 2:
  • Synchronization test incorrect
  • Or
  • Engine running
  • And depending on engine:
  • Engine stalling >= 5.0 s
  • CKP stalling not detected
  • Case 3: Backwards rotation
  • Backwards rotation not detected
  • CKP stalling not detected
  • Case 4: stop/start-cycle
  • Engine speed >= 400 RPM
  • Engine stopped
  • 0.1 s
  • Continuous
P0017 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B Camshaft Position/Crankshaft Position Exhaust - Correlation Adaptation Value Monitoring
  • Adapted value for each edge of the target wheel < -14.0° CRK
  • Or
  • Adapted value for each edge of the target wheel > 14.0° CRK
  • Camshaft position adaptation active
  • (Exhaust side)
  • Modeled oil temperature >= -15° C
  • Modeled oil temperature <= 160° C
  • Engine speed 288 - 4, 000 RPM
  • Diff. actual exhaust camshaft position vs. previous camshaft position @ reference signal edge < 2.0° CRK
  • And
  • Case 1:
  • Ignition off
  • Engine speed > 380 RPM
  • Engine stalling >= 1.0 s
  • Or
  • Case 2:
  • Engine speed >= 380 RPM
  • Or
  • Engine running
  • And
  • Engine stalling >= 5.0 s
  • Or
  • Case 3:
  • Backwards rotation not detected
  • Or
  • Case 4:
  • Engine speed >= 400 RPM
  • Engine stopped
  • 720° CRK
  • Multiple
  • 2 DCY
-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 - N318-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P0030 HO2S Heater Control Circuit Bank 1 Sensor 1 Oxygen Sensors Heater Front Open Circuit
  • O2S upstream heater voltage lower range 1.92 - 2.21 V
  • O2S downstream heater voltage upper range 2.85 - 3.25 V
 
  • 2.5 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 Heater Front Short To Ground
  • O2S upstream heater voltage lower range < 1.92 - 2.21 V
 
  • 2.5 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 Heater Front Short To Battery Voltage
  • O2S upstream heater driver temperature > 160.0 - 200.0° C
  • Or
  • O2S front heater driver output current > 8.0 - 12.0 A
  • EGT @ O2S front >= -273° C
  • Actuator commanded on
  • 2.5 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P0033 Turbocharger/Supercharger Bypass Valve "A" Control Circuit Turbocharger Bypass (TCBY) Open Circuit
  • Voltage, lower range1.92 - 2.21 V
  • Voltage, upper range2.85 - 3.25 V (hardware values)
  • Actuatorcommanded off
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check the Turbocharger Recirculation Valve -N249-. Refer to Turbocharger Recirculation Valve - N249-, CHECKING .-- Check the Charge Air Pressure Actuator -V465-. Refer to Charge Air Pressure Actuator - V465- / Charge Air Pressure Actuator Position Sensor - G581-, CHECKING .
Turbocharger Bypass (TCBY) Short To Battery Plus
  • Current> 4.0 - 7.0 A
  • Or
  • Temperature > 160 - 200° C (hardware values)
  • Actuatorcommanded on
P0034 Turbocharger/Supercharger Bypass Valve "A" Control Circuit Low Turbocharger Bypass (TCBY) Short To Ground
  • Voltage< 1.92 - 2.21 V (hardware values)
  • Actuatorcommanded off
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check the Turbocharger Recirculation Valve -N249-. Refer to Turbocharger Recirculation Valve - N249-, CHECKING .-- Check the Charge Air Pressure Actuator -V465-. Refer to Charge Air Pressure Actuator - V465- / Charge Air Pressure Actuator Position Sensor - G581-, CHECKING .
P0036 HO2S Heater Control Circuit Bank 1 Sensor 2 Oxygen Sensors Heater Rear Open Circuit
  • O2S downstream heater voltage lower range 1.92 - 2.21 V
  • O2S downstream heater voltage upper range 2.85 - 3.25 V
  • Engine not in start process
  • 2.5 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 Heater Rear Short To Ground
  • O2S rear heater voltage 1.92 - 2.21 V
  • Engine not in start process
  • 2.5 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 Heater Rear Short To Battery Voltage
  • O2S downstream heater driver temperature > 160.0 - 200.0° C
  • Or
  • O2S rear heater driver output current > 8.0 - 12.0 A
  • EGT @ O2S rear (binary) >= -273° C
  • Actuator commanded on
  • Engine not in start process
  • 2.5 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0045 Turbocharger/Supercharger Boost Control "A" Circuit/Open Turbocharger Boost Pressure Control Valve Open Circuit
  • Bypass valve driver load resistance > 200.0 kΩ
  • Deviation between actual and filtered boost pressure actuator position <= 5.0%
  • Boost pressure actuator controller not active
  • Time delay > 1.0 s
  • 0.4 s
  • Continuous
  • 2 DCY
-- Check the Turbocharger Recirculation Valve -N249-. Refer to Turbocharger Recirculation Valve - N249-, CHECKING .-- Check the Charge Air Pressure Actuator -V465-. Refer to Charge Air Pressure Actuator - V465- / Charge Air Pressure Actuator Position Sensor - G581-, CHECKING .
P0068 MAP/MAF - Throttle Position Correlation Leak To Intake Manifold Large Leakage Detection
  • Difference MAP set point vs. actual MAP < -15.0 - -10.0 kPa
  • Fast throttle adaptation finished
  • MAP gradient -200.0 - 200.0 kPa/s
  • Vehicle speed <= 1 mph
  • Time after engine start > 5.0 s
  • Engine speed, lower range > 576 RPM
  • Engine speed, upper range < 3, 000 RPM
  • IAT @ manifold > -48° C
  • ECT @ cylinder head > -48° C
  • Pressure quotient @ throttle 0.10 - 0.60 [-]
  • Load dynamic conditions:
  • Dynamic engine speed < 8, 160 RPM
  • Dynamic air mass < 15.01 mg/stk
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check the Intake system for vacuum leaks, make sure oil dipstick is pushed properly into place.-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .
Intake Air System Rationality Check
  • Lambda controller included correction and adaptation -30.0 - 30.0%
  • Lambda control active
  • And
  • Throttle opening area correction included controller and adaptation < -60.0%
  • Intake manifold modeled adaptation active
  • (By throttle opening area)
  • Throttle position 0.0 - 100.003° TPS
  • Engine speed 576 - 3, 008 RPM
  • Pressure quotient @ throttle 0.22 - 0.60 [-]
  • Fast throttle adaptation finished
  • MAP gradient -200.0 - 200.0 kPa/s
  • Fuel cut off not active
  • Time after engine start > 5.0 s
  • Turbocharger boost pressure 135.0 kPa
  • BARO 73.0 - 107.50 kPa
 
P0070 Ambient Air Temperature Sensor Circuit "A" CAN: Ambient Air Temperature Sensor Short To Battery Voltage Or Open Circuit
  • AAT sensor voltage (hardware values) > 4.50 V
 
  • 2.0 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 Sensor Cross Check
  • High side:
  • Diff. AAT @ cold start vs. IAT @ manifold @ cold start > 25 K
  • Diff. AAT @ cold start vs. ECT @ cylinder head @ cold start not calibrated [K]
  • Diff. AAT @ cold start vs. ECT @ radiator outlet @ cold start > 25 K
  • min. amount of faulty reference measurements to detect defective sensor 2.0 [-]
  • Or
  • Low side:
  • Diff. IAT @ manifold @ cold start vs. AAT @ cold start > 25.0 K
  • Diff. ECT @ cylinder head @ cold start vs. AAT @ cold start not calibrated K
  • Diff. ECT @ radiator outlet @ cold start vs. AAT @ cold start > 25.0 K
  • Min. amount of faulty reference measurements to detect defective sensor 2.0 [-]
  • Engine off time >= 360.0 min
  • Engine off time plausible
  • Time after engine start < 1, 400.0 s
  • Depending on temperature slope:
  • Diff. actual vs previous IAT < 256.0 K
  • Diff. actual vs previous ECT @ cylinder head not calibrated K
  • Diff.. actual vs previous ECT@ radiator outlet < 256.0 K
  • Diff. actual vs previous AAT < 256.0 K
  • For time >= 1.0 s
  • Depending on mean value condition
  • Mean value of all temperature sensors @ cold start>= -256° C
  • Number of valid sensors >= 2.0 [-]
  • Depending on block heater / solar radiation detection
  • Time after engine start >= 0.5 s
  • Vehicle speed >= 22 mph
  • For time>= 20.0 s
  • Diff. actual IAT @ manifold vs. min. IAT @ manifold < 5.0 K
  • Diff. actual ECT @ cylinder head vs. min. ECT @ cylinder head not calibrated K
  • Diff. actual AAT vs. min. AAT < 4.0 K
  • Diff. actual ECT @ radiator outlet vs. min. ECT @ radiator outlet < 1.1 K
  • 0.1 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 CAN: Ambient Air Temperature Sensor Short To Ground
  • AAT sensor voltage < 0.10 V
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Outside Air Temperature Sensor -G17-. Refer to Outside Air Temperature Sensor - G17-, CHECKING .
P0087 Fuel Rail/System Pressure - Too Low Bank 1 Fuel System Pressure Sensor, High Pressure Side Out Of Range Low
  • Deviation between fuel pressure set point and current fuel pressure > 2, 999.80 kPa
  • Case 1:
  • Deviation lambda of controller included adaption -50.0 - 50.0%
  • High pressure controller output > 45.0 mg
  • Fuel pressure > 3, 500.31 kPa
  • Case 2:
  • Fuel pump at max limit
  • Mass fuel flow setpoint < 1, 389.0 mg/stk
  • Fuel pressure < 34, 777.60 kPa
  • General:
  • Engine speed608 - 6, 816RPM
  • Fuel mass set point5.0 - 1, 389.0 0 mg/stk
  • Time after engine start > 10.0 s
  • Engine warm-up not calibrated
  • Catalyst heating not calibrated
  • Full loadnot calibrated
  • Catalyst purgenot calibrated
  • Lambda controlnot calibrated
  • Evap purge functionality diagnosisnot calibrated
  • Fuel pressure set point gradient<= 34, 777.60 kPa
  • And
  • Depending on low dynamic conditions:
  • Fuel mass setpoint lower range> 5.0 mg/stk
  • For time >= 10.0 s
  • Fuel mass set point upper range< 187.17 - 229.23 mg/stk
  • Fuel mass set point gradient-1, 389.0 - 1, 389.0 mg/stk
  • For time>= 5.0 s
  • And
  • Depending on canister purge:
  • Canister load not calibrated [-]
  • Or
  • Evap purge valve not calibrated
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Metering Valve - N290-, CHECKING .-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-, CHECKING .
Fuel Rail Pressure (FRP) Rationality Check Low
  • Deviation lambda of controller included adaptation -50.0 - 50.0%
  • And
  • High pressure controller output > 45.0 mg
  • And
  • Deviation between fuel pressure set point and current fuel pressure > 2, 999.80 kPa
  • And
  • Fuel pressure >= 3, 500.31 kPa
P0088 Fuel Rail/System Pressure - Too High Bank 1 Fuel Rail Pressure (FRP) Out Of Range High
  • Deviation between fuel pressure set point and current fuel pressure < -2, 999.90 kPa
  • Deviation lambda of controller included adaptation -50.0 - 50.0%
  • Case 1:
  • High pressure controller output < -45.0 mg
  • Case 2:
  • Flow control valve open
  • Mass fuel flow set point > 15.01 mg/stk
  • General:
  • Engine speed 608 - 6, 816 RPM
  • Fuel mass set point 5.0 - 1, 389.0 mg/stk
  • Time after engine start > 10.0 s
  • Engine warm-up not calibrated
  • Catalyst heating not calibrated
  • Full load not calibrated
  • Catalyst purge not calibrated
  • Lambda control not calibrated
  • Evap purge functionality diagnosis not calibrated
  • Fuel pressure setpoint gradient <= 34, 777.60 kPa
  • And
  • Depending on low dynamic conditions:
  • Fuel mass setpoint lower range > 5.0 mg/stk
  • For time >= 10.0 s
  • Fuel mass set point upper range < 187.17 - 229.23 mg/stk
  • Fuel mass set point gradient -1, 389.0 - 1, 389.0 mg/stk
  • For time >= 5.0 s
  • And
  • Depending on canister purge:
  • Canister load not calibrated [-]
  • Or
  • Evap purge valve not calibrated
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Metering Valve - N290-, CHECKING .
P0090 Fuel Pressure Regulator 1 Control Circuit/Open Fuel Volume Regulator Control Open Circuit
  • Voltage high side< 1.87 - 2.26V
  • Voltage low side> 2.78 - 3.33V
  • Engine speed0 RPM
  • Or
  • Fuel cut offactive
  • Actuator commanded off
  • 0.8 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 .-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Metering Valve - N290-, CHECKING .
  • Low and high side off:
  • Voltage low side> 2.78 - 3.33V
  • Voltage high side< 1.87 - 2.26V
  • Low and high side on:
  • Current low side < 12.2 - 15.0 A
  • Current high side< 13.5 - 16.5 A
  • Engine speed> 600 RPM
  • And
  • Fuel cut offnot active
  • Actuator commanded on
P0091 Fuel Pressure Regulator 1 Control Circuit Low Fuel Volume Regulator Control Short To Ground (High Side)
  • Current high side> 13.5 - 17.0 A
  • Ignition on
  • Or
  • Ignition off (during ECM keep alive-time)
  • And
  • Actuatorcommanded on
  • 0.8 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 .-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Metering Valve - N290-, CHECKING .
Fuel Volume Regulator Control Short To Ground (Low Side)
  • Voltage low side < 1.87 - 2.26V (hardware values)
  • Ignition on
  • Or
  • Ignition off (during ECM keep alive-time)
  • And
  • Actuatorcommanded off
P0092 Fuel Pressure Regulator 1 Control Circuit High Fuel Control Valve Short To Battery Plus (Low Side)
  • Current low side > 13.5 - 17.0 A
  • Ignition on
  • Or
  • Ignition off (during ECM keep alive-time)
  • And
  • Actuator commanded on
  • 0.8 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 .-- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .
Fuel Control Valve Short To Battery Plus (High Side)
  • Voltage high side (hardware values) < 2.78 - 3.33 V
  • Ignition on
  • Or
  • Ignition off (during ECM keep alive-time)
  • And
  • Actuator commanded off
 
P00AF Turbocharger/Supercharger Boost Control "A" Module Performance Turbocharger (TC) Boost Pressure Control Functional Check: Stuck Close
  • Deviation boost pressure actuator position controller > 16.0 %
  • Boost pressure actuator position <= 10.0%
  • Or
  • Deviation boost pressure actuator position controller < -16.0%
  • Boost pressure actuator position <= 10.0%
 
  • 1.5 s
  • Continuous
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .-- Check the Charge Pressure Actuator -V465- / Charge Pressure Actuator Position Sensor -G581-. Refer to Charge Air Pressure Actuator - V465- / Charge Air Pressure Actuator Position Sensor - G581-, CHECKING .
Turbocharger (TC) Boost Pressure Control Functional Check: Stuck Open
  • Deviation boost pressure actuator position controller > 16.0%
  • Boost pressure actuator position > 10.0%
  • Or
  • Deviation boost pressure actuator position controller < -16.0%
  • Boost pressure actuator position > 10.0%
Turbocharger (TC) Boost Pressure Control Rationality Check High
  • Boost pressure actuator position controller output > 98.0%
  • Time after engine start >= 4.0 s
  • ECT @ cylinder head > -40° C
  • AAT > -40° C
  • Diff. set point boost pressure actuator vs. actual position boost pressure actuator <= 100.0%
  • 0.4 s
  • Continuous
Turbocharger (TC) Boost Pressure Control rationality check low
  • Boost pressure actuator position controller output < -98.00 %
  • Time after engine start > 4.0 s
  • ECT @ cylinder head > -40° C
  • AAT > -40° C
  • Diff. set point boost pressure actuator vs. actual position boost pressure actuator <= 100.0%
  • 0.4 s
  • Continuous
P00B7 Engine Coolant Flow Low/Performance Rotary Coolant Valve Functional Check
  • Diff. previous and actual position of RVC < 4.0°
  • And
  • Delay time 0.5 s
  • ECT @ cylinder head > 11° C
  • RCV position 0.0 - 270.0°
  • Diff. previous actual and target position of RCV > 5.0°
  • And
  • RCV adaptation finished
  • Or
  • RCV adaptation not active
  • 14.0 s
  • Continuous
  • 2 DCY
-- Check coolant system for leaks or damage.-- Check the Engine Temperature Control Actuator -N493-. Refer to Engine Temperature Control Actuator - N493-, CHECKING ..
P0106 Manifold Absolute Pressure/Barometric Pressure Sensor Circuit Range/Performance Manifold Pressure Sensor By Engine Standing: Rationality Check During ECM Keep Alive-Time:
  • Case 1:
  • Diff. barometric pressure vs. intake manifold pressure > 8.50 kPa
  • Diff. turbocharger boost pressure vs. MAP> 8.50 kPa
  • Diff. BARO vs. turbocharger boost pressure <= 8.50 kPa
  • Case 2:
  • Diff. BARO mean value vs. MAP mean value not calibrated [kPa]
  • Diff. deviation BARO mean value to mean value (MAP mean value, BARO mean value, BARO @ ECM keep alive time and MAP @ ECM keep alive time) not calibrated kPa
  • Diff. deviation MAP mean value to mean value (MAP mean value, BARO mean value, BARO @ ECM keep alive time and MAP @ ECM keep alive time) not calibrated kPa
  • Diff. BARO mean value @ ECM keep alive vs. MAP mean value @ ECM keep alive time not calibrated kPa
  • Diff. BARO mean value vs. MAP mean value not calibrated kPa
  • Case 1: charged engine
  • Diff. BARO vs. MAP > 8.50 kPa
  • Diff. BARO vs. turbocharger boost pressure <= 8.50 kPa
  • Diff. turbocharger boost pressure vs. MAP > 8.50 kPa
  • Case 2: non charged engine
  • Diff. BARO mean value @ ECM keep alive vs. MAP mean value @ ECM keep alive time not calibrated kPa
  • Diff. BARO vs. MAP > 543.40 kPa
  • Case A: engine stop during DCY
  • Enginestopped
  • Ignition off
  • Vehicle speed< 1 mph
  • engine @ driving cycle not calibrated
  • For time >= 10.0 s
  • Case B: engine stop @ start of DCY
  • Enginestopped
  • Vehicle speed< 1 mph
  • Engine @ driving cycle not calibrated
  • Engine stopped
  • Vehicle speed < 1 mph
  • ECM keep alive time 10.0 - 6, 553.5 s
  • Time after engine stop >= 5.0 s
  • BARO sensor voltage 0.20 - 4.80 V
  • MAP sensor voltage 0.20 - 4.80 V
  • Boost pressure sensor voltage 0.20 - 4.80 V
  • Engine speed 2, 000 - 8, 160 RPM
  • Throttle position >= 27.353 - 78.004° TPS
  • For time >= 2.0 s
  • 3.0 s
  • Once / DCY
  • 2 DCY
-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .
Intake Air System Rationality Check
  • Throttle opening area correction included controller and adaptation < 45.0%
  • Lambda controller included correction and adaptation > 30.0%
  • Intake manifold modeled adaptation active
  • (By throttle opening area)
  • Throttle position 0.0 - 100.003° TPS
  • Engine speed 576 - 3, 008 RPM
  • Pressure quotient @ throttle 0.22 - 0.60 [-]
  • Fast throttle adaptation finished
  • MAP gradient -200.0 - 200.0 kPa/s
  • Fuel cut off not active
  • Time after engine start > 5.0 s
  • Turbocharger boost pressure < 135.0 kPa
  • BARO 73.0 - 107.50 kPa
  • 5.0 s
  • Continuous
  • Throttle opening area correction included controller and adaptation > 45.0%
  • Lambda controller included correction and adaptation < -30.0%
P0107 Manifold Absolute Pressure/Barometric Pressure Sensor Circuit Low Manifold Pressure Sensor Short To Ground
  • Intake manifold pressure sensor voltage < 0.20 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .
P0108 Manifold Absolute Pressure/Barometric Pressure Sensor Circuit High Manifold Pressure Sensor Short To Battery Voltage
  • Intake manifold pressure sensor voltage > 4.80 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .
P0111 Intake Air Temperature Sensor 1 Circuit Range/Performance Bank 1 Intake Air Temperature Sensor @ Manifold Cross Check
  • High side: reference measuring
  • Diff. IAT @ manifold @ cold start vs. AAT @ cold start > 25.0 K
  • Diff. IAT @ manifold @ cold start vs. ECT @ cylinder head @ cold start not calibrated K
  • Diff. IAT @ manifold @ cold start vs. ECT @ radiator outlet @ cold start > 25.0 K
  • Min. amount of faulty reference measurements to detect defective sensor 2.0 [-]
  • Or
  • Low side: reference measuring
  • Diff. AAT @ cold start vs. IAT @ manifold @ cold start > 25.0 K
  • Diff. ECT @ cylinder head @ cold start vs. IAT @ manifold @ cold start > 25.0 K
  • Diff. ECT @ radiator outlet @ cold start vs. IAT @ manifold @ cold start > 25.0 K
  • Min. amount of faulty reference measurements to detect defective sensor 2.0 [-]
  • Engine off time >= 360.0 min
  • Engine off time plausible
  • Time after engine start <= 1, 400.0 s
  • Depending on temperature slope @ cold start:
  • Diff. actual IAT @ manifold vs. IAT @ manifold @ start of DCY < 256.0K
  • Diff. actual ECT @ cylinder head vs. ECT @ cylinder head @ start of DCYnot calibrated K
  • Diff. actual ECT @ radiator outlet vs. ECT @ radiator outlet @ start of DCY < 256.0K
  • Diff. actual AAT vs. AAT @ start of DCY < 256.0 K
  • For time>= 1.0 s
  • Depending on mean value condition
  • Mean value of all temperature sensors @ cold start>= -256° C
  • Number of valid sensors >= 2.0 [-]
  • Depending on block heater / solar radiation detection
  • Time after engine start >= 0.5 s
  • Vehicle speed>= 22 mph
  • For time>= 20.0 s
  • Diff. actual IAT @ manifold vs. min. IAT @ manifold < 5.0 K
  • Diff. actual ECT @ cylinder head vs. min. ECT @ cylinder headnot calibrated. K
  • Diff. actual AAT vs. min. AAT< 4.0 K
  • Diff. actual ECT @ radiator outlet vs. min. ECT @ radiator outlet< 1.1 K
  • 0.1 s
  • Once / DCY
  • 2 DCY
-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .
P0112 Intake Air Temperature Sensor 1 Circuit Low Bank 1 Intake Air Temperature Sensor Short To Ground
  • IAT sensor voltage < 0.10 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .
P0113 Intake Air Temperature Sensor 1 Circuit High Bank 1 Intake Air Temperature Sensor Open Circuit
  • IAT sensor voltage > 4.50 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .
P0116 Engine Coolant Temperature Sensor 1 Circuit Range/Performance Engine Coolant Temperature Sensor @ Cylinder Head Rationality Check Inappropriately Low
  • Diff. min temperature of cross check sensors vs. ECT @ cylinder head @ engine start >= 25° C
  • Cross checks finished
  • 1.0 s
  • Once / DCY
  • 2 DCY
-- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, CHECKING .-- Check the Engine Coolant Temperature Sensor on Radiator Outlet -G83-. Refer to Engine Coolant Temperature Sensor On Radiator Outlet - G83-, CHECKING .
Engine Coolant Temperature Sensor @ Cylinder Head Rationality Check High
  • Difference between maximum and minimum temperature of ECT @ cylinder head < 1° C
  • ECT @ cylinder head @ engine start> 40 - 80° C
  • ECT @ cylinder head > -256° C
  • IAT @ throttle-48 - 143° C
  • Depending on thermostat control:
  • ECT @ cylinder head not calibrated ° C
  • Or
  • ECT @ cylinder head not calibrated ° C
  • Engine not calibrated
  • And
  • Engine part load
  • Or
  • Engine full load
  • Engine speed> 1, 300 RPM
  • Vehicle speed>= 12 mph
  • Engine load > 2.0%
  • For time >= 20.0 - 43.0 s
  • Engineidle
  • Vehicle speed< 3 mph
  • Or
  • Fuel cut offactive
  • Or
  • Engine stop for time>= 20.0 - 43.0 s
  • Time after engine start > 100.0 s
Engine Coolant Temperature Sensor @ Cylinder Head Rationality Check Low
  • Difference between modeled and measured cylinder head temperature > 5° C
  • ECT @ cylinder head -128 - 127° C
  • Time after engine start > 60.0 s
  • 30.0 s
  • Once / DCY
P0117 Engine Coolant Temperature Sensor 1 Circuit Low Engine Coolant Temperature Sensor @ Cylinder Head Short To Ground
  • ECT sensor voltage @ cylinder head < 0.30 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, CHECKING .-- Check the Engine Coolant Temperature Sensor on Radiator Outlet -G83-. Refer to Engine Coolant Temperature Sensor On Radiator Outlet - G83-, CHECKING .
P0118 Engine Coolant Temperature Sensor 1 Circuit High Engine Coolant Temperature Sensor @ Cylinder Head Short To Battery / Open Circuit
  • ECT sensor voltage @ cylinder head > 4.90 V
  • Modeled IAT @ throttle >= -33° C
  • Time after engine start> 60.0 s
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, CHECKING .-- Check the Engine Coolant Temperature Sensor on Radiator Outlet -G83-. Refer to Engine Coolant Temperature Sensor On Radiator Outlet - G83-, CHECKING .
P0121 Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Throttle Position Sensor 1 Rationality Check
  • Normalized difference between measured and modeled value of mass air flow from TPS 1 >= 1.0 [-]
  • Or
  • Relative mass air flow integral from TPS 1 > 60.0 [-]
  • Throttle adaptation (@ initial start or after detection of throttle exchange or checksum error) not active
  • 0.01 s
  • Continuous
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
  • Difference between TPS 1 and TPS 2 > 6.499° TPS
  • 0.3 s
  • Continuous
P0122 Throttle/Pedal Position Sensor/Switch "A" Circuit Low Throttle Position Sensor 1 Short To Ground / Open Circuit
  • Throttle position sensor 1 voltage < 0.15 V
 
  • 0.2 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 1 Short To Battery Voltage
  • Throttle position sensor 1 voltage > 4.85 V
 
  • 0.2 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 Front Short To Ground
  • O2S sensor voltage < 0.15 V
  • Engine running
  • 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 .
P0132 O2 Sensor Circuit High Voltage Bank 1 Sensor 1 Oxygen Sensors Front Short To Battery Voltage
  • O2S sensor voltage > 5.20 - 5.35 V
  • Engine running
  • 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 .
P0133  O2 Sensor Circuit Slow Response Bank 1 Sensor 1 Oxygen Sensors Front Response Check
  • Dynamic path:
  • Lambda value vs. modeled lambda value >= 1.10 [-]
  • Or
  • Ratio of failed diagnostic cycle > not calibrated [-]
  • General conditions:
  • Injection mode change (DFI/MFI)not active
  • ECT @ cylinder head >= -48° C
  • Vehicle speed> 0 mph
  • Integrated air mass after gear change> 0.0 g
  • Air mass, lower range >= 0.0 mg/stk
  • Air mass, upper range <= 1, 389.0 mg/stk
  • Counter of integrated mass for fuel in oil< 255.0 [-]
  • And
  • Time after engine start >= 0.0 s
  • Or
  • Integrated air mass per cylinder>= 0.0 kg
  • And
  • Heat input conditions
  • Integrated heat energy >= 550.0 - 700.0 kJ
  • Or
  • Time after engine start not calibrated s
  • Or
  • Time after first start of driving cycle > 6, 553.5 s
  • And
  • Depending on scavenging:
  • Integrated air mass after end of scavenging >= 50.0 g
  • Depending on canister and catalyst purge:
  • Evap purge not calibrated
  • Or
  • Evap purgenot calibrated
  • Or
  • Evap purgenot calibrated
  • Canister load calculation not calibrated
  • Or
  • Evap purgenot calibrated
  • Canister load not calibrated [-]
  • And
  • Case 1:
  • O2S front not calibrated
  • Lambda stimulation not calibrated
  • Upper limit of lambda controller output not calibrated
  • Lower limit of lambda controller output not calibrated
  • Engine speed not calibrated RPM
  • Air mass not calibrated mg/stk
  • MAF not calibrated kg/h
  • Catalyst purgenot calibrated
  • And
  • Depending on limited dynamic conditions:
  • Integrated air mass not calibratedg
  • Dynamic engine speed not calibrated g
  • Dynamic air mass not calibratedmg/stk
  • Dynamic lambdanot calibrated%
  • Or
  • Dynamic engine speednot calibrated RPM
  • Diff. actual engine load vs. filtered engine load in limited dynamic conditions, lower rangenot calibrated kg/h
  • Diff. actual engine load vs. filterd engine load in limited dynamic conditions, upper range not calibratedkg/h
  • Dynamic torque not calibrated[-]
  • Case 2: lambda set value adjustment for conditioning and measuringactive
  • 2.4 s
  • Once / DCY
  • 1 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
  • Delay path:
  • Lambda delay value vs. modeled lambda value > 1.10 [-]
  • General conditions:
  • MAF >= 0.0 mg/stk
  • MAF <= 1, 389.0 mg/stk
  • Vehicle speed >= 0 mph
  • Time after engine start >= 0.0 s
  • Injection mode change (DFI/MFI) not active
  • Counter of Integrated mass for fuel in oil < 255.0 [-]
  • Engine speed 1, 216 - 3, 008 RPM
  • MAF (intake air rate) 20.0 - 150.0 kg/h
  • Vehicle speed >= 3 mph
  • Integrated MAF per cylinder >= 0.30 - 2.0 kg
  • Depending on dynamic conditions:
  • Dynamic engine speed < 288 RPM
  • Dynamic torque < 80.0 Nm
  • Dynamic MAF < 70.0 kg/h
  • For time >= 0.6 s
  • And depending on canister and catalyst purge:
  • Evap purge not calibrated
  • Or
  • Canister load calculation not calibrated
  • Or
  • Canister load <= not calibrated [-]
  • 13.2 s
  • Once / DCY
P0135  O2 Sensor Heater Circuit Bank 1 Sensor 1 Oxygen Sensors Heater Front Functional Check
  • O2S ceramic temperature, < 630° C
  • O2S heater commanded on
  • For time >= 10.0 s
  • 20.0 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P0137 O2 Sensor Circuit Low Voltage Bank 1 Sensor 2 Oxygen Sensors Rear Short To Ground
  • O2S sensor voltage < 0.15 V
  • O2S heater active
  • 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 .
P0138 O2 Sensor Circuit High Voltage Bank 1 Sensor 2 Oxygen Sensors Rear Short To Battery
  • O2S sensor voltage > 5.2 - 5.35 V
  • O2S heater active
  • 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 .
P013A  O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 2 Oxygen Sensors Rear Response Check
  • Gradient sensor voltage< 900.0 mV/s
  • General conditions:
  • Intrusive lambda ramp requestnot active
  • Internal resistance O2S rear <= 700.0 Ω
  • Counter of integrated mass for fuel in oil< 255.0[-]
  • Catalyst monitor lambda modulation request active
  • Vehicle speed22 - 158 mph
  • Barometric pressure>= 0.0 kPa
  • Catalyst overheating protectionnot active
  • Turbine overheating protection not active
  • O2S rear ready
  • O2S front ready
  • ECT @ cylinder head > 60° C
  • IAT @ manifold > -48° C
  • Modeled catalyst temperature @ start of diagnosis> 510° C
  • Modeled catalyst temperature @ during diagnosis 470 - 830° C
  • Diff. between dynamic and stationary catalyst temperature -150 - 150° C
  • Integrated air mass, catalyst temp. conditions fulfilled>= 0.0 g
  • Modeled EGT @ O2S rear<= 900° C
  • MAF per cylinder 28.0 - 150.0 kg/h
  • Air mass, lower range >= 89.99 - 100.0 mg/stk
  • Air mass, upper range <= 650.0 - 1, 389.0mg/stk
  • And
  • Engine load not calibrated%
  • Air mass set point not calibratedg/rev
  • Accelerator pedal valuenot calibrated %
  • For time not calibrated. s
  • And
  • Low dynamic conditions
  • Dynamic engine speed< 50 RPM
  • Dynamic air mass < 30.0 mg/stk
  • Dynamic lambda controller output< 20.0%
  • And
  • Integrated air mass after dynamic conditions are fulfilled > 20.0 g
  • Time after a catalyst purge phase>= 1.0 s
  • O2S rear voltage @ diagnosis start>= 0.55V
  • Integrated air mass >= 0.0 g
  • Engine speed1, 088 - 3, 008 RPM
  • Deviation of lambda controller output < 50.0%
  • Proportional part of secondary fuel control loopnot calibrated
  • Coasting functionnot active
  • O2S heater rear active
  • Lambda adaptation not active
  • Valve lift not active
  • And
  • Heat input conditions
  • Integrated heat energy >= 550.0 - 700.0 kJ
  • Or
  • Time after engine start not calibrated s
  • Or
  • Time after first start of driving cycle > 6, 553.5 s
  • And
  • Depending on scavenging:
  • Integrated air mass after end of scavenging >= 50.0 g
  • And
  • Depending on Lambda control:
  • Sum of integral and proportional part of secondary fuel control loop before diagnosis < 0.10 [-]
  • Or
  • Sum of integral and proportional part of secondary fuel control loop during diagnosis < 0.25 [-]
  • Depending on canister purge:
  • Canister load not calibrated [-]
  • Evap purge flow not calibrated
  • Or
  • Canister load calculation not calibrated
  • Evap purge flow not calibrated
  • Or
  • Evap purge valvenot calibrated
  • Or
  • Evap purge valvenot calibrated
  • Or
  • Evap purge not calibrated
  • Or
  • Depending on canister purge closing:
  • Canister purge (conditions) not calibrated
  • Canister purge valve (closing time)not calibrateds
  • And
  • Choice of:
  • Evap purge valvenot calibrated
  • Or
  • Evap purge valvenot calibrated
  • And
  • Modeled air mass integral> 50.0 g
  • Integrated air mass per cylinder>= 1.40 - 1.70kg
  • 0.0 FTP75: 50.0 s
  • Once / DCY
  • 1 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P013B  O2 Sensor Slow Response - Lean to Rich Bank 1 Sensor 2 Oxygen Sensors Rear Response Check
  • Gradient sensor voltage< 650.0 mV/s
  • General conditions:
  • Intrusive lambda ramp requestnot active
  • Internal resistance O2S rear <= 700.0 Ω
  • Counter of integrated mass for fuel in oil< 255.0[-]
  • Catalyst monitor lambda modulation request active
  • Vehicle speed>= 22 mph
  • Barometric pressure>= 0.0 kPa
  • Catalyst overheating protection not active
  • Turbine overheating protection not active
  • O2S rear ready
  • O2S front ready
  • ECT @ cylinder head > 60° C
  • IAT @ manifold > -48° C
  • Modeled catalyst temperature @ start of diagnosis 510 - 1, 775° C
  • Modeled catalyst temperature @ during diagnosis470 - 830° C
  • Diff. between dynamic and stationary catalyst temperature -150 - 150° C
  • Integrated air mass, catalyst temp. conditions fulfilled>= 0.0 g
  • Modeled EGT @ O2S rear0 - 900° C
  • MAF per cylinder28.0 - 150.0kg/h
  • Air mass, lower range>= 89.99 - 100.0 mg/stk
  • Air mass, upper range <= 650.0 - 1, 389.0 mg/stk
  • And
  • Engine load not calibrated%
  • Air mass set point not calibrated g/rev
  • Accelerator pedal valuenot calibrated %
  • For timenot calibrated s
  • depending on scavenging: integrated air mass after end of scavenging >= 50.0 g
  • And
  • Low dynamic conditions
  • Dynamic engine speed< 50 RPM
  • Dynamic air mass < 30.0 mg/stk
  • Dynamic lambda controller output< 20.0%
  • And
  • Integrated air mass after dynamic conditions are fulfilled > 20.0 g
  • Time after a catalyst purge phase>= 1.0 s
  • O2S rear voltage @ diagnosis start>= 0.55 V
  • Integrated air mass >= 0.0 g
  • Engine speed1, 088 - 3, 008 RPM
  • Deviation of lambda controller output < 50.0%
  • Proportional part of secondary fuel control loopnot calibrated %
  • Coasting functionnot active
  • O2S heater rear active
  • Lambda adaptation not active
  • Valve lift not active
  • And
  • Heat input conditions
  • Integrated heat energy >= 550.0 - 700.0 kJ
  • Or
  • Time after engine start not calibrated s
  • Or
  • Time after first start of driving cycle > 6, 553.5 s
  • And
  • Depending on Lambda control:
  • Sum of integral and proportional part of secondary fuel control loop before diagnosis< 0.10 [-]
  • Or
  • Sum of integral and proportional part of secondary fuel control loop during diagnosis < 0.25 [-]
  • Depending on canister purge:
  • Canister load not calibrated [-]
  • Evap purge flow not calibrated
  • Or
  • Canister load calculated not calibrated
  • Evap purge flow not calibrated
  • Or
  • Evap purge valvenot calibrated
  • Or
  • Evap purge valvenot calibrated
  • Or
  • Evap purge not calibrated
  • Or
  • Depending on canister purge closing:
  • Canister purge (conditions) not calibrated
  • Canister purge valve (closing time)not calibrated s
  • And
  • Choice of:
  • Evap purge valvenot calibrated
  • Or
  • Evap purge valvenot calibrated
  • And
  • Modeled air mass integral > 50.0 g
  • Integrated air mass per cylinder>= 1.45 - 1.80kg
  • 0.0 FTP 75: 5.0 s
  • Once / DCY
  • 1 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P013E  O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 2 Oxygen Sensors Rear Delayed Response Monitoring, Delay Measurement
  • Sensor signal delay time > 0.9 s
  • General conditions:
  • Intrusive lambda ramp requestnot active
  • Catalyst monitor lambda modulation requestactive
  • Vehicle speed>= 22 mph
  • Barometric pressure>= 0.0 kPa
  • Catalyst overheating protection not active
  • Turbine overheating protection not active
  • O2S rear ready
  • O2S front ready
  • Internal resistance O2S rear <= 700.0 Ω
  • ECT @ cylinder head > 60° C
  • IAT @ manifold > -48° C
  • Modeled catalyst temperature @ start of diagnosis> 510° C
  • Modeled catalyst temperature @ during diagnosis470 - 830° C
  • Diff. between dynamic and stationary catalyst temperature -150 - 150° C
  • Integrated air mass, catalyst temp. conditions fulfilled>= 0.0 g
  • Modeled EGT @ O2S rear<= 900° C
  • MAF per cylinder28.0 - 150.0 kg/h
  • Air mass, lower range>= 89.99 - 100.0 mg/stk
  • Air mass, upper range<= 650.0 - 1, 389.0mg/stk
  • And
  • Engine load not calibrated %
  • Air mass set point not calibrated g/rev
  • Accelerator pedal valuenot calibrated %
  • For timenot calibrated s
  • Depending on scavenging:
  • Integrated air mass after end of scavenging >= 50.0 g
  • And
  • Low dynamic conditions
  • Dynamic engine speed< 50 RPM
  • Dynamic air mass < 30.0 mg/stk
  • Dynamic lambda controller output< 20.0%
  • And
  • Integrated air mass after dynamic conditions are fulfilled > 20.0 g
  • Time after a catalyst purge phase>= 1.0 s
  • O2S rear voltage @ diagnosis start>= 0.55 V
  • Integrated air mass >= 0. g
  • Engine speed1, 088 - 3, 008 RPM
  • Deviation of lambda controller output < 50.0%
  • Proportional part of secondary fuel control loopnot calibrated %
  • Coasting functionnot active
  • O2S heater rear active
  • Lambda adaptation not active
  • Valve lift not active
  • And
  • Heat input conditions
  • Integrated heat energy >= 550.0 - 700.0 kJ
  • Or
  • Time after engine start not calibrated s
  • Or
  • Time after first start of driving cycle > 6, 553.5 s
  • And
  • Depending on Lambda control:
  • Sum of integral and proportional part of secondary fuel control loop before diagnosis < 0.10 [-]
  • Or
  • Sum of integral and proportional part of secondary fuel control loop during diagnosis < 0.25 [-]
  • Depending on canister purge:
  • Canister load not calibrated [-]
  • Evap purge flow not calibrated
  • Or
  • Canister load calculation not calibrated
  • Evap purge flow not calibrated
  • Or
  • Evap purge valvenot calibrated
  • Or
  • Evap purge valvenot calibrated
  • Or
  • Evap purgenot calibrated
  • Or
  • Depending on canister purge closing:
  • Canister purge (conditions) not calibrated
  • Canister purge valve (closing time)not calibrated s
  • And
  • Choice of:
  • Evap purge valvenot calibrated
  • Or
  • Evap purge valvenot calibrated
  • And
  • Modeled air mass integral> 50.0 g
  • Integrated air mass per cylinder>= 1.40 - 1.70kg
  • 0.0 FTP 75: 50.0 s
  • Once / DCY
  • 1 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P013F  O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 Oxygen Sensors Rear Delayed Response Monitoring, Delay Measurement
  • Sensor signal delay time > 1.5 s
  • General conditions:
  • Intrusive lambda ramp requestnot active
  • Catalyst monitor lambda modulation requestactive
  • Vehicle speed>= 22 mph
  • Barometric pressure>= 0.0 kPa
  • Catalyst overheating protectionnot active
  • Turbine overheating protectionnot active
  • O2S rear ready
  • O2S front ready
  • Internal resistance O2S rear <= 700.0 Ω
  • ECT @ cylinder head > 60° C
  • IAT @ manifold > -48° C
  • Modeled catalyst temperature @ start of diagnosis> 510° C
  • Modeled catalyst temperature @ during diagnosis 470 - 830° C
  • Diff. between dynamic and stationary catalyst temperature -150 - 150° C
  • Integrated air mass, catalyst temp. conditions fulfilled>= 0.0 g
  • Modeled EGT @ O2S rear<= 900° C
  • MAF per cylinder28.0 - 150.0 kg/h
  • Air mass, lower range >= 89.99 - 100.0 mg/stk
  • Air mass, upper range <= 650.0 - 1, 389.0 mg/stk
  • And
  • Engine load not calibrated%
  • Air mass set point not calibrated g/rev
  • Accelerator pedal valuenot calibrated %
  • For timenot calibrated s
  • And
  • Low dynamic conditions
  • Dynamic engine speed< 50 RPM
  • Dynamic air mass < 30.0 mg/stk
  • Dynamic lambda controller output< 20.0%
  • And
  • Integrated air mass after dynamic conditions are fulfilled > 20.0 g
  • Time after a catalyst purge phase>= 1.0 s
  • O2S rear voltage @ diagnosis start>= 0.55 V
  • Integrated air mass >= 0.0 g
  • Engine speed1, 088 - 3, 008 RPM
  • Deviation of lambda controller output < 50.0%
  • Proportional part of secondary fuel control loopnot calibrated
  • Coasting functionnot active
  • O2S heater rearactive
  • Lambda adaptation not active
  • Valve lift not active
  • And
  • Heat input conditions
  • Integrated heat energy >= 550.0 - 700.0 kJ
  • Or
  • Time after engine start not calibrated s
  • Or
  • Time after first start of driving cycle > 6, 553.5 s
  • And
  • Depending on Lambda control:
  • Sum of integral and proportional part of secondary fuel control loop before diagnosis < 0.10 [-]
  • Or
  • Sum of integral and proportional part of secondary fuel control loop during diagnosis < 0.25 [-]
  • Depending on canister purge:
  • Canister load not calibrated[-]
  • Evap purge flow not calibrated
  • Or
  • Canister load calculation not calibrated
  • Evap purge flow not calibrated
  • Or
  • Evap purge valvenot calibrated
  • Or
  • Evap purge valvenot calibrated
  • Or
  • Evap purgenot calibrated
  • Or
  • Depending on canister purge closing:
  • Canister purge (conditions) not calibrated
  • Canister purge valve (closing time)not calibrated s
  • And
  • Choice of:
  • Evap purge valvenot calibrated
  • Or
  • Evap purge valvenot calibrated
  • And
  • Modeled air mass integral> 50.0 g
  • Integrated air mass per cylinder>= 1.40 - 1.70kg
  • 0.0 (FTP75: 50.0) s
  • Once / DCY
  • 1 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0140 O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2 Oxygen Sensors Rear Open Circuit
  • Internal resistance of O2S (binary) > 25, 000.0 Ω
 
  • 2.5 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 Heater Rear Out Of Range High
  • Internal resistance of O2S (binary) 700.0 - 25, 000.0 Ω
  • O2S heatercommanded on
  • For time >= 10.0 s
  • 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 .
P0149 Fuel Timing Error Injection Valves Supply Voltage Out Of Range Low
  • Boost voltage < 30.0 V
  • Engine running >= 0.3 s
  • 3.6 s
  • Continuous
  • 2 DCY
-- Check the Engine Control Module -J623-. Refer to appropriate repair information.
  • Boost voltage <= 50.0 V
Injection Valves Supply Voltage Out Of Range High
  • Boost voltage > 75.0 V
P0171 System Too Lean Bank 1 Fuel System, System Too Lean
  • Lambda controller output > 35.0%
  • Lambda control closed loop
  • Mass air flow > 60.0 mg/stk
  • Engine speed > 576 RPM
  • ECT @ cylinder head > 20° C
  • IAT at intake manifold > -48° C
  • AAT > -48° C
  • And
  • Evap purge valveclosed
  • Or
  • Canister load <= 1.20 [-]
  • Evap purge flow at max. value
  • Or
  • Depending on canister purge min:
  • Lower limit of lambda controller output not calibrated
  • Or
  • Upper limit of lambda controller outputnot calibrated
  • And
  • Evap purge flowat min. value
  • 25.0 s
  • Continuous
  • 2 DCY
-- Check the intake system visually for leaks (false air).-- Check the vacuum lines visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- 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 Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-, CHECKING .-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .
P0172 System Too Rich Bank 1 Fuel System, System Too Rich
  • Lambda controller output < -35.0%
  • Lambda control closed loop
  • Mass air flow > 60.0 mg/stk
  • Engine speed > 576 RPM
  • ECT @ cylinder head > 20° C
  • IAT at intake manifold > -48° C
  • AAT > -48° C
  • Oil dilution not detected
  • And
  • Evap purge valveclosed
  • Or
  • Canister load<= 1.20[-]
  • Evap purge flowat max. value
  • Or
  • Depending on canister purge min:
  • Lower limit of lambda controller output not calibrated
  • Or
  • Upper limit of lambda controller output not calibrated
  • And
  • Evap purge flowat min. value
  • 25.0 s
  • Continuous
  • 2 DCY
-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- 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 Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-, CHECKING .-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .
P0190 Fuel Pressure Regulator 1 Control Circuit/Open Fuel System Pressure Sensor High Pressure Side Short To Battery / Open Circuit
  • High fuel pressure sensor voltage > 4.80 V
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING -- Check the Fuel Pressure Regulating Valve -N276-. Refer to Fuel Metering Valve - N290-, CHECKING .
P0191 Fuel Rail Pressure Sensor Circuit Range/Performance Bank 1 Fuel Rail High Pressure Side Out Of Range High
  • Fuel pressure > 26, 500.18 kPa
  • Engine speed > 512; < 6, 816 RPM
  • Time after engine start > 10.0 s
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Pressure Regulating Valve -N276-. Refer to Fuel Metering Valve - N290-, CHECKING .
P0192 Fuel Rail Pressure Sensor Circuit Low Bank 1 Fuel System Pressure Sensor High Pressure Side Short To Ground
  • High fuel pressure sensor voltage < 0.20 V
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Pressure Regulating Valve -N276-. Refer to Fuel Metering Valve - N290-, CHECKING .
P01C4 Fuel Pressure Sensor "A" Circuit Range/Performance Fuel Rail Pressure (FRP) Sensor Rationality Check Low
  • Deviation lambda of controller included adaptation < -22.50%
  • And
  • High pressure controller output > 40.0 mg
  • General:
  • Engine speed 512 - 6, 816 RPM
  • Fuel mass set point 5.0 - 1, 389.0 mg/stk
  • Time after change to DFI not equipped s
  • Time after engine start > 10.0 s
  • Engine warm-up not active
  • Catalyst heating not active
  • Full load not active
  • Catalyst purge not active
  • Lambda control closed loop
  • Evap purge functionality diagnosis not active
  • Fuel pressure setpoint gradient <= 34, 777.60 kPa
  • And
  • Depending on low dynamic conditions:
  • Fuel mass setpoint lower range > 5.0 mg/stk
  • For time >= 10.0 s
  • Fuel mass set point upper range < 187.17 - 229.23 mg/stk
  • Fuel mass set point gradient -1, 389.0 - 1, 389.0 mg/stk
  • For time >= 5.0 s
  • And
  • Depending on canister purge:
  • Canister load <= 1.0 [-]
  • Or
  • Evap purge valve not active or closed
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Pressure Regulating Valve -N276-. Refer to Fuel Metering Valve - N290-, CHECKING .
Fuel Rail Pressure (FRP) Sensor Rationality Check High
  • Deviation lambda of controller included adaptation > 30.0%
  • And
  • High pressure controller output < -35.0 mg
  • General:
  • Engine speed 608 - 6, 816 RPM
  • Fuel mass set point 5.0 - 1, 389.0 mg/stk
  • Time after change to DFI not equipped s
  • Time after engine start > 10.0 s
  • Engine warm-up not active
  • Catalyst heating not active
  • Full load not active
  • Catalyst purge not active
  • Lambda control closed loop
  • Evap purge functionality diagnosis not active
  • Fuel pressure set point gradient <= 34, 777.60 kPa
  • And
  • Depending on low dynamic conditions:
  • Fuel mass set point lower range > 5.0 mg/stk
  • For time >= 10.0 s
  • Fuel mass set point upper range < 187.17 - 229.23 mg/stk
  • Fuel mass set point gradient -1, 389.0 - 1, 389.0 mg/stk
  • For time >= 5.0 s
  • And
  • Depending on canister purge:
  • Canister load <= 1.0 [-]
  • Or
  • Evap purge valve not active or closed
P0201 Cylinder 1 Injector "A" Circuit Injection Valves Electrical Error
  • Indeterminate fault pattern via power stage diagnosis detected
  • And
  • Injector low side voltage < 2.0 V
  • Injector low side switch current > 25.0 A
  • Or
  • Injector low side voltage < 2.0 V
  • Injector high side switch current 25.0 A
  • Or
  • Injector low side voltage < 2.0 V
  • Injector low side switch current > 9.0 - 14.0 A
  • Or
  • Injector voltage < 2.0 V
  • Injector low side switch current > 25.0 A
  • Or
  • Injector voltage < 2.0 V
  • Injector low side switch current > 9.0 - 14.0 A
  • Or
  • Injector load resistance to ground and battery > 20.0 Ω
  • Injector low side switch current > 25.0 A
  • Or
  • Injector load resistance to ground and battery > 20.0 Ω
  • Injector high side switch current > 25.0 A
  • Or
  • Power stage temperature > 150° C
  • Engine running
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
  • 8, 640.0° CRK
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
Injection Valves Electrical Error Open Circuit
  • Fault pattern for open circuit via power stage diagnosis detected
  • Injector low side voltage < 2.0 V
  • Engine stop not active
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
 
Injection Valves Electrical Error Short Circuit
  • Fault pattern for short circuit via power stage diagnosis detected
  • Injector current rise time during peak phase < 0.064 ms
 
P0202 Cylinder 2 Injector "A" Circuit Injection Valves Electrical Error
  • Indeterminate fault pattern via power stage diagnosis detected
  • And
  • Injector low side voltage < 2.0 V
  • Injector low side switch current > 25.0 A
  • Or
  • Injector low side voltage < 2.0 V
  • Injector high side switch current 25.0 A
  • Or
  • Injector low side voltage < 2.0 V
  • Injector low side switch current > 9.0 - 14.0 A
  • Or
  • Injector voltage < 2.0 V
  • Injector low side switch current > 25.0 A
  • Or
  • Injector voltage < 2.0 V
  • Injector low side switch current > 9.0 - 14.0 A
  • Or
  • Injector load resistance to ground and battery > 20.0 Ω
  • Injector low side switch current > 25.0 A
  • Or
  • Injector load resistance to ground and battery > 20.0 Ω
  • Injector high side switch current > 25.0 A
  • Or
  • Power stage temperature > 150° C
  • Engine running
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
  • 8, 640.0° CRK
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
Injection Valves Electrical Error Open Circuit
  • Fault pattern for open circuit via power stage diagnosis detected
  • Injector low side voltage < 2.0 V
  • Engine stop not active
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
Injection Valves Electrical Error Short Circuit
  • Fault pattern for short circuit via power stage diagnosis detected
  • Injector current rise time during peak phase < 0.064 ms
P0203 Cylinder 3 Injector "A" Circuit Injection Valves Electrical Error
  • Indeterminate fault pattern via power stage diagnosis detected
  • And
  • Injector low side voltage < 2.0 V
  • Injector low side switch current > 25.0 A
  • Or
  • Injector low side voltage < 2.0 V
  • Injector high side switch current 25.0 A
  • Or
  • Injector low side voltage < 2.0 V
  • Injector low side switch current > 9.0 - 14.0 A
  • Or
  • Injector voltage < 2.0 V
  • Injector low side switch current > 25 A
  • Or
  • Injector voltage < 2.0 V
  • Injector low side switch current > 9.0 - 14.0 A
  • Or
  • Injector load resistance to ground and battery > 20.0 Ω
  • Injector low side switch current > 25.0 A
  • Or
  • Injector load resistance to ground and battery > 20.0 Ω
  • Injector high side switch current > 25.0 A
  • Or
  • Power stage temperature > 150° C
  • Engine running
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
  • 8, 640.0° CRK
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
Injection Valves Electrical Error Open Circuit
  • Fault pattern for open circuit via power stage diagnosis detected
  • Injector low side voltage < 2.0 V
  • Engine stop not active
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
Injection Valves Electrical Error Short Circuit
  • Fault pattern for short circuit via power stage diagnosis detected
  • Injector current rise time during peak phase < 0.064 ms
P0204 Cylinder 4 Injector "A" Circuit Injection Valves Electrical Error
  • Indeterminate fault pattern via power stage diagnosis detected
  • And
  • Injector low side voltage < 2.0 V
  • Injector low side switch current > 25.0 A
  • Or
  • Injector low side voltage < 2.0 V
  • Injector high side switch current 25.0 A
  • Or
  • Injector low side voltage < 2.0 V
  • Injector low side switch current > 9.0 - 14.0 A
  • Or
  • Injector voltage < 2.0 V
  • Injector low side switch current > 25.0 A
  • Or
  • Injector voltage < 2.0 V
  • Injector low side switch current > 9.0 - 14.0 A
  • Or
  • Injector load resistance to ground and battery > 20.0 Ω
  • Injector low side switch current > 25.0 A
  • Or
  • Injector load resistance to ground and battery > 20.0 Ω
  • Injector high side switch current > 25.0 A
  • Or
  • Power stage temperature > 150° C
  • Engine running
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
  • 8, 640.0° CRK
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
Injection Valves Electrical Error Open Circuit
  • Fault pattern for open circuit via power stage diagnosis detected
  • Injector low side voltage < 2.0 V
  • Engine stop not active
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
Injection Valves Electrical Error Short Circuit
  • Fault pattern for short circuit via power stage diagnosis detected
  • Injector current rise time during peak phase < 0.064 ms
P0221 Throttle/Pedal Position Sensor/Switch "B" Circuit Range/Performance Throttle Position Sensor 2 Rationality Check
  • Normalized difference between measured and modeled value of mass air flow from TPS 2 >= 1.0 [-]
  • Or
  • Relative mass air flow integral from TPS 2 > 60.0 [-]
  • Throttle adaptation (@ initial start or after detection of throttle exchange or checksum error) not active
  • 0.01 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 2 Short To Ground / Open Circuit
  • Throttle position sensor 2 voltage < 0.15 V
 
  • 0.2 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 2 Short To Battery Voltage
  • Throttle position sensor 2 voltage > 4.85 V
 
  • 0.2 s
  • Continuous
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0230 Fuel Pump Circuit COM: Fuel Pump Control Module (FPCM) Communication With FPCM
  • Short circuit
  • Phase current >= 25 A
 
  • 1.5 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 .
  • Open circuit
  • Phase current < 0.3 A
  • For consecutive number of checks 20.0 [-]
  • 1.7 s
  • Continuous
P0236 Turbocharger/Supercharger Boost Sensor "A" Circuit Range/Performance Turbocharger Boost Pressure Sensor Engine Standing: Cross Check
  • Diff. turbocharger boost pressure vs. MAP > 8.50 kPa
  • Diff. BARO vs. turbocharger boost pressure > 8.50 kPa
  • Or
  • Diff. BARO vs. MAP <= 8.50 kPa
  • Case 1:
  • Engine stop during DCY
  • Engine stopped
  • Vehicle speed< 1 mph
  • Engine @ driving cycle not calibrated
  • For time >= 10.0 s
  • Case 2:
  • Engine stop @ start of DCY
  • Engine stopped
  • Vehicle speed < 1 mph
  • Engine @ driving cycle not calibrated
  • 3.0 s
  • continuous
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING -- Check the Charge Air Pressure Actuator -V465-. Refer to Charge Air Pressure Actuator - V465- / Charge Air Pressure Actuator Position Sensor - G581-, CHECKING .
Turbocharger Boost Pressure Sensor ECM Keep Alive-Time: Cross Check
  • Diff. turbocharger boost pressure vs. MAP > 8.50 kPa
  • Diff. BARO vs. turbocharger boost pressure > 8.50 kPa
  • Or
  • Diff. BARO vs. MAP <= 8.50 kPa
  • Enginestopped
  • Vehicle speed< 1 mph
  • ECM keep alive-time 10.0 - 6, 553.5 s
  • Time after engine stop >= 5.0 s
  • BARO sensor voltage 0.20 - 4.80 V
  • MAP sensor voltage 0.20 - 4.80 V
  • Boost pressure sensor voltage 0.20 - 4.80 V
Turbocharger Boost Pressure Sensor Idle Speed: Cross Check
  • Diff. BARO vs. turbocharger boost pressure > 268.69 kPa
  • Diff. turbocharger boost pressure @ full load vs. MAP @ full load > 10.0 kPa
  • Throttle position <= 119.500° TPS
  • Engine speed <= 0 RPM
  • And
  • Time since idle speed > 10.0 s
  • For time >= 10.0 s
Turbocharger Boost Pressure Sensor Full Load: Cross Check
  • Diff. turbocharger boost pressure vs. MAP > 10.0 kPa
  • Case 1:
  • Diff. BARO vs. turbocharger boost pressure @ fuel cut off > 271.70 kPa
  • Case 2:
  • Diff. BARO vs. turbocharger boost pressure @ idle speed > 271.70 kPa
  • Engine speed 2, 000 - 8, 160 RPM
  • Throttle position >= 27.353 - 78.004° TPS
  • For time >= 2.0 s
P0237 Turbocharger/Supercharger Boost Sensor "A" Circuit Low Turbocharger Boost Pressure Sensor Short To Ground
  • Turbocharger boost pressure sensor voltage < 0.20 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .-- Check the Charge Air Pressure Actuator -V465-. Refer to Charge Air Pressure Actuator - V465- / Charge Air Pressure Actuator Position Sensor - G581-, CHECKING .
P0238 Turbocharger/Supercharger Boost Sensor "A" Circuit High Turbocharger Boost pressure Sensor Short To Battery Voltage
  • Turbocharger boost pressure sensor voltage > 4.80 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .-- Check the Charge Air Pressure Actuator -V465-. Refer to Charge Air Pressure Actuator - V465- / Charge Air Pressure Actuator Position Sensor - G581-, CHECKING .
P025A Fuel Pump Module "A" Control Circuit/Open Fuel Pump Open Circuit
  • Signal voltage, lower range > 1.92 - 2.21 V
  • And
  • Signal voltage, upper range (hardware values) < 2.84 - 3.25 V
  • Commanded PWM 9.80 - 92.20%
  • Fuel pump commanded off
  • 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 Short To Ground
  • Signal voltage (hardware values) < 1.92 - 2.21 V
  • Commanded PWM 9.80 - 92.20%
  • Fuel pump commanded off
  • 3.0 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 Short To Battery Voltage
  • Power stage temperature > 160 - 200° C
  • Or
  • Signal current > 100 - 180 mA
  • Commanded PWM 9.80 - 92.20%
  • Fuel pump commanded on
  • 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 .
P0261 Cylinder 1 Injector "A" Circuit Low Injection Valves Short To Ground
  • Fault pattern for short to ground via powerstage diagnosis detected
  • Injector voltage < 2.0 V
  • Engine stop not active
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
  • 8, 640.0° CRK
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
Injection Valves Short To Ground (High Side)
  • Injector driver voltage < 2.0 V
  • And
  • Injector driver high side switch current > 25.0 A
  • Engine running
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 ms
  • 720° CRK
  • Continuous
Injection Valves Short To Ground (Low Side)
  • Injector driver voltage < 2.0 V
  • And
  • Injector driver high side switch < 25.0 A
  • And
  • Injector driver low side switch current < 25.0 A
P0262 Cylinder 1 Injector "A" Circuit High Injection Valves Short To Battery Plus
  • Fault pattern for short to Battery plus via powerstage diagnosis detected
  • Injector voltage > 2.0 V
  • Engine stop not active
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
  • 8, 640.0° CRK
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
Injection Valves Short To Battery Plus (High Side)
  • Injector driver voltage > 2.0 V
  • And
  • Injector driver high side switch current > 25.0 A
  • Engine running
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
  • 720° CRK
  • Continuous
Injection Valves Short To Battery Plus (Low Side)
  • Injector driver voltage > 2.0 V
  • And
  • Injector driver low side switch current > 25.0 A
P0264 Cylinder 2 Injector "A" Circuit Low Injection Valves Short To Ground
  • Fault pattern for short to ground via powerstage diagnosis detected
  • Injector voltage < 2.0 V
  • Engine stop not active
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
  • 8, 640.0° CRK
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
Injection Valves Short To Ground (High Side)
  • Injector driver voltage < 2.0 V
  • And
  • Injector driver high side switch current > 25.0 A
  • Engine running
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
  • 720° CRK
  • Continuous
Injection Valves Short To Ground (Low Side)
  • Injector driver voltage < 2.0 V
  • And
  • Injector driver high side switch < 25.0 A
  • And
  • Injector driver low side switch current < 25.0 A
P0265 Cylinder 2 Injector "A" Circuit High Injection Valves Short To Battery Plus
  • Fault pattern for short to Battery plus via powerstage diagnosis detected
  • Injector voltage > 2.0 V
  • Engine stop not active
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
  • 8, 640.0° CRK
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
Injection Valves Short To Battery Plus (High Side)
  • Injector driver voltage > 2.0 V
  • And
  • Injector driver high side switch current > 25.0 A
  • Engine running
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
  • 720° CRK
  • Continuous
Injection Valves Short To Battery Plus (Low Side)
  • Injector driver voltage > 2.0 V
  • And
  • Injector driver low side switch current > 25.0 A
P0267 Cylinder 3 Injector "A" Circuit Low Injection Valves Short To Ground
  • Fault pattern for short to ground via powerstage diagnosis detected
  • Injector voltage < 2.0 V
  • Engine stop not active
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
  • 8, 640.0° CRK
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
Injection Valves Short To Ground (High Side)
  • Injector driver voltage < 2.0 V
  • And
  • Injector driver high side switch current > 25.0 A
  • Engine running
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
  • 720° CRK
  • Continuous
Injection Valves Short To Ground (Low Side)
  • Injector driver voltage < 2.0 V
  • And
  • Injector driver high side switch < 25.0 A
  • And
  • Injector driver low side switch current < 25.0 A
P0268 Cylinder 3 Injector "A" Circuit High Injection Valves Short To Battery Plus
  • Fault pattern for short to Battery plus via powerstage diagnosis detected
  • Injector voltage > 2.0 V
  • Engine stop not active
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
  • 8, 640.0° CRK
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
Injection Valves Short To Battery Plus (High Side)
  • Injector driver voltage > 2.0 V
  • And
  • Injector driver high side switch current > 25.0 A
  • Engine running
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
  • 720° CRK
  • Continuous
Injection Valves Short To Battery Plus (Low Side)
  • Injector driver voltage > 2.0 V
  • And
  • Injector driver low side switch current > 25.0 A
P0270 Cylinder 4 Injector "A" Circuit Low Injection Valves Short To Ground
  • Fault pattern for short to ground via powerstage diagnosis detected
  • Injector voltage < 2.0 V
  • Engine stop not active
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
  • 8, 640.0° CRK
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
Injection Valves Short To Ground (High Side)
  • Injector driver voltage < 2.0 V
  • And
  • Injector driver high side switch current > 25.0 A
  • Engine running
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
  • 720° CRK
  • Continuous
Injection Valves Short To Ground (Low Side)
  • Injector driver voltage < 2.0 V
  • And
  • Injector driver high side switch < 25.0 A
  • And
  • Injector driver low side switch current < 25.0 A
P0271 Cylinder 4 Injector "A" Circuit High Injection Valves Short To Battery Plus
  • Fault pattern for short to Battery plus via powerstage diagnosis detected
  • Injector voltage > 2.0 V
  • Engine stop not active
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
  • 8, 640.0° CRK
  • Continuous
  • 2 DCY
-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
Injection Valves Short To Battery Plus (High Side)
  • Injector driver voltage > 2.0 V
  • And
  • Injector driver high side switch current > 25.0 A
  • Engine running
  • ECT @ cylinder head >= -30° C
  • Engine speed < 7, 000 RPM
  • Injection time >= 0.0 s
  • 720° CRK
  • Continuous
Injection Valves Short To Battery Plus (Low Side)
  • Injector driver voltage > 2.0 V
  • And
  • Injector driver low side switch current > 25.0 A
P0300 Random/Multiple Cylinder Misfire Detected Misfire Crankshaft Speed Fluctuation (Multiple)
  • Number of cylinders with emission threshold misfire within 4, 000 revolutions ≥ 2.0 [-]
  • Or
  • Number of cylinders with emission threshold misfire within 1, 000 revolutions ≥ 2.0 [-]
  • Emission threshold misfire detected
  • 1, 000 rev
  • Continuous
  • 2 DCY
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- 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 .
  • Number of cylinders with catalyst damaging misfire ≥ 2.0 [-]
  • Catalyst damaging misfire detected
  • 200 rev
  • Continuous
  • Immediate
P0301  Cylinder 1 Misfire Detected Misfire Crankshaft Speed Fluctuation (Single Or Multiple)
  • Catalyst damage misfire:
  • Catalyst damaging misfire rate > 3.0 - 18.75%
  • Initial engine speed > 550 RPM
  • Engine speed > 550 RPM
  • Engine speed < 6, 848 for DCT:
  • Time after engine start not calibrated
  • Engine load > 2.60 - 38.0%
  • Depending on ECT @ cylinder head @ start
  • ECT @ cylinder head @ start <= -48° C
  • Then activation if
  • ECT @ cylinder head >= 20° C
  • Or
  • ECT @ cylinder head @ engine start> -48° C
  • And
  • Fuel cut offnot active
  • Or
  • Single fuel cut offnot active
  • Or
  • Number of fade out cylinders < 2.0 [-]
  • And
  • Dynamic manifold air pressurenot calibrated kPa
  • Dynamic throttle position not calibrated
  • And
  • Dynamic of engine loadnot calibrated
  • And
  • Engine not calibrated
  • Engine speednot calibrated RPM
  • Dynamic of ignition angle @ idle speed not calibrated ° CRK
  • Or
  • Dynamic of ignition angle not calibrated ° CRK
  • And
  • Rough roadnot detected
  • 200 rev
  • Continuous
  • Immediate
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- 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 .
  • Emission threshold misfire within 1, 000 rev:
  • Emission threshold misfire rate (MR) >= 1.85%
  • 1, 000 rev
  • Continuous
  • 2 DCY
  • Emission threshold misfire within 4, 000 rev:
  • Emission threshold misfire rate (MR) > 1.85%
  • 4 x 1, 000 rev
  • Continuous
P0302  Cylinder 2 Misfire Detected Misfire Crankshaft Speed Fluctuation (Single Or Multiple)
  • Catalyst damage misfire:
  • Catalyst damaging misfire rate > 3.0 - 18.75%
  • Initial engine speed > 550 RPM
  • Engine speed > 550 RPM
  • Engine speed < 6, 848 for DCT:
  • Time after engine start not calibrated
  • Engine load > 2.60 - 38.0%
  • Depending on ECT @ cylinder head @ start
  • ECT @ cylinder head @ start <= -48° C
  • Then activation if
  • ECT @ cylinder head >= 20° C
  • Or
  • ECT @ cylinder head @ engine start> -48° C
  • And
  • Fuel cut offnot active
  • Or
  • Single fuel cut offnot active
  • Or
  • Number of fade out cylinders < 2.0 [-]
  • And
  • Dynamic manifold air pressurenot calibrated kPa
  • Dynamic throttle position not calibrated
  • And
  • Dynamic of engine loadnot calibrated
  • And
  • Engine not calibrated
  • Engine speednot calibrated RPM
  • Dynamic of ignition angle @ idle speed not calibrated ° CRK
  • Or
  • Dynamic of ignition angle not calibrated ° CRK
  • And
  • Rough roadnot detected
  • 200 rev
  • Continuous
  • Immediate
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- 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 .
  • Emission threshold misfire within 1, 000 rev:
  • Emission threshold misfire rate (MR) >= 1.85%
  • 1, 000 rev
  • Continuous
  • 2 DCY
  • Emission threshold misfire within 4, 000 rev:
  • Emission threshold misfire rate (MR) > 1.85%
  • 4 x 1, 000 rev
  • Continuous
P0303  Cylinder 3 Misfire Detected Misfire Crankshaft Speed Fluctuation (Single Or Multiple)
  • Catalyst damage misfire:
  • Catalyst damaging misfire rate > 3.0 - 18.75%
  • Initial engine speed > 550 RPM
  • Engine speed > 550 RPM
  • Engine speed < 6, 848 for DCT:
  • Time after engine start not calibrated
  • Engine load > 2.60 - 38.0%
  • Depending on ECT @ cylinder head @ start
  • ECT @ cylinder head @ start <= -48° C
  • Then activation if
  • ECT @ cylinder head >= 20° C
  • Or
  • ECT @ cylinder head @ engine start> -48° C
  • And
  • Fuel cut offnot active
  • Or
  • Single fuel cut offnot active
  • Or
  • Number of fade out cylinders < 2.0 [-]
  • And
  • Dynamic manifold air pressurenot calibrated kPa
  • Dynamic throttle position not calibrated
  • And
  • Dynamic of engine loadnot calibrated
  • And
  • Engine not calibrated
  • Engine speednot calibrated RPM
  • Dynamic of ignition angle @ idle speed not calibrated ° CRK
  • Or
  • Dynamic of ignition angle not calibrated ° CRK
  • And
  • Rough roadnot detected
  • 200 rev
  • Continuous
  • Immediate
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- 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 .
  • Emission threshold misfire within 1, 000 rev:
  • Emission threshold misfire rate (MR) >= 1.85%
  • 1, 000 rev
  • Continuous
  • 2 DCY
  • Emission threshold misfire within 4, 000 rev:
  • Emission threshold misfire rate (MR) > 1.85%
  • 4 x 1, 000 rev
  • Continuous
P0304  Cylinder 4 Misfire Detected Misfire Crankshaft Speed Fluctuation (Single Or Multiple)
  • Catalyst damage misfire:
  • Catalyst damaging misfire rate > 3.0 - 18.75%
  • Initial engine speed > 550 RPM
  • Engine speed > 550 RPM
  • Engine speed < 6, 848 for DCT:
  • Time after engine start not calibrated
  • Engine load > 2.60 - 38.0%
  • Depending on ECT @ cylinder head @ start
  • ECT @ cylinder head @ start <= -48° C
  • Then activation if
  • ECT @ cylinder head >= 20° C
  • Or
  • ECT @ cylinder head @ engine start> -48° C
  • And
  • Fuel cut offnot active
  • Or
  • Single fuel cut offnot active
  • Or
  • Number of fade out cylinders < 2.0 [-]
  • And
  • Dynamic manifold air pressurenot calibrated kPa
  • Dynamic throttle position not calibrated
  • And
  • Dynamic of engine loadnot calibrated
  • And
  • Engine not calibrated
  • Engine speednot calibrated RPM
  • Dynamic of ignition angle @ idle speed not calibrated ° CRK
  • Or
  • Dynamic of ignition angle not calibrated ° CRK
  • And
  • Rough roadnot detected
  • 200 rev
  • Continuous
  • Immediate
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- 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 .
  • Emission threshold misfire within 1, 000 rev:
  • Emission threshold misfire rate (MR) >= 1.85%
  • 1, 000 rev
  • Continuous
  • 2 DCY
  • Emission threshold misfire within 4, 000 rev:
  • Emission threshold misfire rate (MR) > 1.85%
  • 4 x 1, 000 rev
  • Continuous
P0326 Knock / Combustion Vibration Sensor 1 Circuit Range/Performance Bank 1 or Single Sensor Knock Sensor Rationality Check Low
  • For time >= 3.0 s
  • Difference between knock sensor signal and average knock sensor signal < 0.00 - 0.12 V
  • ECT @ cylinder head > 59° C
  • MAF > 229.00 mg/stk
  • 4.3 s
  • Continuous
  • 2 DCY
-- Check the Knock Sensor 1 -G61-. Refer to Knock Sensor 1 - G61-, CHECKING .
P0327 Knock / Combustion Vibration Sensor 1 Circuit Low Bank 1 or Single Sensor Knock Sensor Out Of Range
  • For time >= 0.8 s
  • Sensor signal < 0.12 - 0.31 V
  • ECT @ cylinder head > 59° C
  • MAF > 229.0 mg/stk
  • Engine speed > 2, 016 RPM
  • 4.0 s
  • Continuous
  • 2 DCY
-- Check the Knock Sensor 1 -G61-. Refer to Knock Sensor 1 - G61-, CHECKING .
P0335 Crankshaft Position Sensor "A" Circuit Crankshaft Position Sensor Activity Check
  • Case 1:
  • Counted exhaust camshaft signals without synchronization >= 17.0 [-]
  • Or
  • Counted intake camshaft signals without synchronization >= 17.0 [-]
  • Case 2:
  • Counted exhaust camshaft signals without synchronization n.a. [-]
  • Or
  • Counted intake camshaft signals without synchronization n.a. [-]
  • Signal edges @ selected camshaft signal detected
  • Choice of:
  • Ignition off
  • Engine speed > 380 RPM
  • Engine stalling >= 1.0 s
  • Or
  • Synchronization test incorrect
  • Or
  • Engine speed >= 380 RPM
  • Or
  • Engine running
  • Engine stalling >= 5.0 s
  • Or
  • Backwards rotation not detected
  • Or
  • Engine speed >= 400 RPM
  • Engine stop active
  • 0.01 s
  • Continuous
  • 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 .
P0336 Crankshaft Position Sensor "A" Circuit Range/Performance RPM Sensor Out Of Range
  • Segment adaptation >= 0.70%
  • Fuel cut off active
  • Delay time>= 5, 760.0° CRK
  • And
  • Diff. actual air mass vs. previous air mass <= 20.01 - 39.99mg/stk
  • Engine load<= 20.0%
  • Dynamic throttle position<= 269.50 - 398.40° TPS/s
  • Rough road not detected
  • Engine roughness signalnot valid
  • Segments in fuel cut-off mode >= 32.0 [-]
  • Segment adaptationfinished
  • Engine speed 2, 496 - 5, 024 RPM
  • 4 cylinder engine:
  • Diff. between adapted value of cylinder 1 and cylinder 3 < 0.70%
  • Diff. between adapted value of cylinder 2 and cylinder 4< 0.70%
  • 180.0° CRK
  • Continuous
  • 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 .
  • Counted teeth vs reference >= 1, 000, 000; <= 1, 000 [-]
  • Engine running
  • 3, 600.0° CRK
  • Continuous
Crankshaft Position Sensor Rationality Check
  • Case 1:
  • Engine speed > 3, 000 RPM
  • Time between falling signal edges < 0 - 50 μs
  • Case 2:
  • Engine speed <= 3, 000 RPM
  • Time between signal edges < 30 μs
  • Engine speed >= 400 RPM
  • 45, 720.0° CRK
  • Continuous
Crankshaft Position Sensor Rationality Check
  • Crankshaft reference gap not detected
  • General conditions:
  • Reference gap of reluctor wheel detected
  • And
  • Case 1:
  • Ignition off
  • Engine speed > 380 RPM
  • Engine stalling >= 1.0 s
  • Or
  • Case 2:
  • Engine speed >= 380 RPM
  • Or
  • Engine running
  • And
  • Engine stalling >= 5.0 s
  • Or
  • Case 3:
  • Backwards rotation not detected
  • Or
  • Case 4:
  • Engine speed >= 400 RPM
  • Engine stopped
  • 2, 160° CRK
  • Continuous
Crankshaft Position Sensor Rationality Check
  • Counted teeth vs. reference >= 1; <= 2 [-]
  • General conditions:
  • Engine speed> 320RPM
  • And
  • Case 1:
  • Ignition off
  • Engine speed > 380 RPM
  • Engine stalling >= 1.0 s
  • Or
  • Case 2:
  • Engine speed >= 380 RPM
  • Or
  • Engine running
  • And
  • Engine stalling >= 5.0 s
  • Or
  • Case 3:
  • Backwards rotation not detected
  • Or
  • Case 4:
  • Engine speed >= 400 RPM
  • Engine stopped
  • 1, 800° CRK
  • Continuous
P0340 Camshaft Position Sensor "A" Circuit Bank 1 or Single Sensor Camshaft Position Sensor Intake Signal Activity Check
  • No change on signal >= 3.0 [-]
  • Engine speed >= 400 RPM
  • 4, 680.0° CRK
  • Continuous
  • 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 .
P0341 Camshaft Position Sensor "A" Circuit Range/Performance Bank 1 or Single Sensor Camshaft Position Sensor Intake Rationality Check
  • Ratio between measured segment time ratio and specified camshaft angle ratio > 2.75 [-]
  • Or
  • Ratio between measured segment time ratio and specified camshaft angle ratio < 0.36 [-]
  • Or
  • Offset between camshaft and crankshaft < -79.0° CRK
  • Or
  • Offset between camshaft and crankshaft > 15.0° CRK
  • Engine speed 400 - 8, 160 RPM
  • 990.0° CRK
  • Continuous
  • 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 .
Camshaft Position Sensor Intake Signal Activity Check
  • Segment time value < 50 μs
  • 1, 440.0° CRK
  • Continuous
 
Camshaft Position Sensor Intake Angular Offset Check
  • Offset between camshaft and crankshaft < -79.0; OR > 15.0° CRK
  • Engine synchronization not validated
  • Failure by exhaust camshaft sensor detected
  • 450.0° CRK
  • Once / DCY
 
P0365 Camshaft Position Sensor "B" Circuit Bank 1 Camshaft Position (CMP) Exhaust Sensor
  • No change on signal>= 3.0 [-]
  • Engine speed >= 400 RPM
  • 1, 080.00° CRK
  • Continuous
  • 2 DCY
-- Check the Camshaft Position Sensor 3 -G300-. Refer to Camshaft Position Sensor 3 - G300-, CHECKING .
P0366 Camshaft Position Sensor "B" Circuit Range/Performance Bank 1 Camshaft Position (CMP) Exhaust Sensor Rationality Check
  • Ratio between measured segment time ratio and specified camshaft angle ratio> 2.75 [-]
  • Or
  • Ratio between measured segment time ratio and specified camshaft angle ratio< 0.36 [-]
  • Or
  • Offset between camshaft and crankshaft< -24.0° CRK
  • Or
  • Offset between camshaft and crankshaft> 49.0° CRK
  • Engine speed400 - 8, 160RPM
  • 990.0° CRK
  • Continuous
  • 2 DCY
-- Check the Camshaft Position Sensor 3 -G300-. Refer to Camshaft Position Sensor 3 - G300-, CHECKING .
Camshaft Position (CMP) Exhaust Sensor Signal Activity Check
  • Segment time value< 50μs
  • Engine speed400 - 8, 160 RPM
  • 1, 440.0° CRK
  • Continuous
Camshaft Position / Crankshaft Position (CMP/CKP) Exhaust Sensor Out Of Range
  • Offset between camshaft and crankshaft< -24.0° CRK
  • Or
  • Offset between camshaft and crankshaft> 49.0° CRK
  • Engine synchronization via crankshaft and camshaft not finished
  • Or
  • Engine synchronization via crankshaft and camshaft lost
  • 450.0° CRK
  • Once / DCY"
P039B Cylinder 1 Pressure Too High Knock Control Function Check
  • Slow detection:
  • Ratio between knock sensor and knock threshold in main knock window > 2.0 - 3.0 [-]
  • For time >= 9, 000.0 - 11, 700.0° CRK
  • Or
  • Ratio between knock sensor and noise level in pre knock window > 3.50 - 5.0 [-]
  • For time >= 5, 760.0 - 6, 840.0° CRK
  • Or
  • Ratio between knock sensor and knock threshold in main knock window not calibrated [-]
  • And
  • Ratio between knock sensor and noise level in pre knock window not calibrated [-]
  • For time not calibrated ° CRK
  • Or
  • Ratio between knock sensor and noise level in pre knock window > 3.5 - 5.0 [-]
  • And
  • Ratio between knock sensor and knock threshold in main knock window > 2.0 - 3.0 [-]
  • For time >= 12, 960.0 - 16, 740.0° CRK
  • Or
  • Ratio between knock sensor and knock threshold in main knock window not calibrated [-]
  • And
  • Ratio between knock sensor and noise level in pre knock window not calibrated [-]
  • And
  • Ratio between knock sensor and knock threshold in main knock window not calibrated [-]
  • For time not calibrated ° CRK
  • Or
  • Torque limitation factor < 0.80 [-]
  • Engine running
  • ECT @ cylinder head > 59° C
  • Engine speed 1, 216 - 6, 720 RPM
  • Engine load not calibrated %
  • Mass air flow > 501.0 - 599.0 mg/stk
  • Dynamic engine speed not active
  • Delay time 0.0 s
  • And
  • Dynamic engine speed not active
  • 900.0° CRK
  • Continuous
  • 2 DCY
-- This DTC may set due to poor fuel quality or fuel that has aged excessively. If necessary, drain the fuel from the vehicle and replace with fresh fuel.-- Check the spark plugs visually for signs of fouling.-- 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 Knock Sensor 1 -G61-. Refer to Knock Sensor 1 - G61-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
  • Fast detection:
  • Ratio between knock sensor and knock threshold in main knock window > 1.50 - 2.50 [-]
  • For time >= 540.0° CRK
  • Or
  • Ratio between knock sensor and noise level in pre knock window > 2.75 - 4.50 [-]
  • For time >= 360.0° CRK
  • Case 1:
  • Ratio between filtered engine roughness and misfire detection threshold <= 0.41 - 0.59 [-]
  • Or
  • Case 2:
  • Ratio between normalized engine roughness and misfire detection threshold <= not calibrated [-]
  • Or
  • Case 3:
  • Ratio between filtered engine roughness and misfire detection threshold <= not calibrated [-]
  • Or
  • Ratio between normalized engine roughness and misfire detection threshold <= not calibrated [-]
P03A5 Cylinder 2 Pressure Too High Knock Control Function Check
  • Slow detection:
  • Ratio between knock sensor and knock threshold in main knock window > 2.0 - 3.0 [-]
  • For time >= 9, 000.0 - 11, 700.0° CRK
  • Or
  • Ratio between knock sensor and noise level in pre knock window > 3.50 - 5.0 [-]
  • For time >= 5, 760.0 - 6, 840.0° CRK
  • Or
  • Ratio between knock sensor and knock threshold in main knock window not calibrated [-]
  • And
  • Ratio between knock sensor and noise level in pre knock window not calibrated [-]
  • For time not calibrated ° CRK
  • Or
  • Ratio between knock sensor and noise level in pre knock window > 3.5 - 5.0 [-]
  • And
  • Ratio between knock sensor and knock threshold in main knock window > 2.0 - 3.0 [-]
  • For time >= 12, 960.0 - 16, 740.0° CRK
  • Or
  • Ratio between knock sensor and knock threshold in main knock window not calibrated [-]
  • And
  • Ratio between knock sensor and noise level in pre knock window not calibrated [-]
  • And
  • Ratio between knock sensor and knock threshold in main knock window not calibrated [-]
  • For time not calibrated ° CRK
  • Or
  • Torque limitation factor < 0.80 [-]
  • Engine running
  • ECT @ cylinder head > 59° C
  • Engine speed 1, 216 - 6, 720 RPM
  • Engine load not calibrated %
  • Mass air flow > 501.0 - 599.0 mg/stk
  • Dynamic engine speed not active
  • Delay time 0.0 s
  • Dynamic engine speed not calibrated
  • Previous cylinder shut-off not active
  • 900.0° CRK
  • Continuous
  • 2 DCY
-- This DTC may set due to poor fuel quality or fuel that has aged excessively. If necessary, drain the fuel from the vehicle and replace with fresh fuel.-- Check the spark plugs visually for signs of fouling.-- 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 Knock Sensor 1 -G61-. Refer to Knock Sensor 1 - G61-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING
  • Fast detection:
  • Ratio between knock sensor and knock threshold in main knock window > 1.50 - 2.50 [-]
  • For time >= 540.0° CRK
  • Or
  • Ratio between knock sensor and noise level in pre knock window > 2.75 - 4.50 [-]
  • For time >= 360.0° CRK
  • Case 1:
  • Ratio between filtered engine roughness and misfire detection threshold <= 0.41 - 0.59 [-]
  • Or
  • Case 2:
  • Ratio between normalized engine roughness and misfire detection threshold <= not calibrated [-]
  • Or
  • Case 3:
  • Ratio between filtered engine roughness and misfire detection threshold <= not calibrated [-]
  • Or
  • Ratio between normalized engine roughness and misfire detection threshold <= not calibrated [-]
P03AF Cylinder 3 Pressure Too High Knock Control Function Check
  • Slow detection:
  • Ratio between knock sensor and knock threshold in main knock window > 2.0 - 3.0 [-]
  • For time >= 9, 000.0 - 11, 700.0° CRK
  • Or
  • Ratio between knock sensor and noise level in pre knock window > 3.5 - 5.0 [-]
  • For time >= 5, 760.0 - 6, 840.0° CRK
  • Or
  • Ratio between knock sensor and knock threshold in main knock window not calibrated [-]
  • And
  • Ratio between knock sensor and noise level in pre knock window not calibrated [-]
  • For time not calibrated ° CRK
  • Or
  • Ratio between knock sensor and noise level in pre knock window > 3.5 - 5.0 [-]
  • And
  • Ratio between knock sensor and knock threshold in main knock window > 2.0 - 3.0 [-]
  • For time >= 12, 960.0 - 16, 740.0° CRK
  • Or
  • Ratio between knock sensor and knock threshold in main knock window not calibrated [-]
  • And
  • Ratio between knock sensor and noise level in pre knock window not calibrated [-]
  • And
  • Ratio between knock sensor and knock threshold in main knock window not calibrated [-]
  • For time not calibrated ° CRK
  • Or
  • Torque limitation factor < 0.80 [-]
  • Engine running
  • ECT @ cylinder head > 59° C
  • Engine speed 1, 216 - 6, 720 RPM
  • Engine load not calibrated %
  • Mass air flow > 501.0 - 599.0 mg/stk
  • Dynamic engine speed not active
  • Delay time 0.0 s
  • Dynamic engine speed not calibrated
  • Previous cylinder shut-off not active
  • 900.0° CRK
  • Continuous
  • 2 DCY
-- This DTC may set due to poor fuel quality or fuel that has aged excessively. If necessary, drain the fuel from the vehicle and replace with fresh fuel.-- Check the spark plugs visually for signs of fouling.-- 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 Knock Sensor 1 -G61-. Refer to Knock Sensor 1 - G61-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING
  • Fast detection:
  • Ratio between knock sensor and knock threshold in main knock window > 1.50 - 2.50 [-]
  • For time >= 540.0° CRK
  • Or
  • Ratio between knock sensor and noise level in pre knock window > 2.75 - 4.50 [-]
  • For time >= 360.0° CRK
  • Case 1:
  • Ratio between filtered engine roughness and misfire detection threshold <= 0.41 - 0.59 [-]
  • Or
  • Case 2:
  • Ratio between normalized engine roughness and misfire detection threshold <= not calibrated [-]
  • Or
  • Case 3:
  • Ratio between filtered engine roughness and misfire detection threshold <= not calibrated [-]
  • Or
  • Ratio between normalized engine roughness and misfire detection threshold <= not calibrated [-]
P03B9 Cylinder 4 Pressure Too High Knock Control Function Check
  • Slow detection:
  • Ratio between knock sensor and knock threshold in main knock window > 2.0 - 3.0 [-]
  • For time >= 9, 000.0 - 11, 700.0° CRK
  • Or
  • Ratio between knock sensor and noise level in pre knock window > 3.5 - 5.0 [-]
  • For time >= 5, 760.0 - 6, 840.0° CRK
  • Or
  • Ratio between knock sensor and knock threshold in main knock window not calibrated [-]
  • And
  • Ratio between knock sensor and noise level in pre knock window not calibrated [-]
  • For time not calibrated ° CRK
  • Or
  • Ratio between knock sensor and noise level in pre knock window > 3.5 - 5.0 [-]
  • And
  • Ratio between knock sensor and knock threshold in main knock window > 2.0 - 3.0 [-]
  • For time >= 12, 960.0 - 16, 740.0° CRK
  • Or
  • Ratio between knock sensor and knock threshold in main knock window not calibrated [-]
  • And
  • Ratio between knock sensor and noise level in pre knock window not calibrated [-]
  • And
  • Ratio between knock sensor and knock threshold in main knock window not calibrated [-]
  • For time not calibrated ° CRK
  • Or
  • Torque limitation factor < 0.80 [-]
  • Engine running
  • ECT @ cylinder head > 59° C
  • Engine speed 1, 216 - 6, 720 RPM
  • Engine load not calibrated %
  • Mass air flow > 501.0 - 599.0 mg/stk
  • Dynamic engine speed not active
  • Delay time 0.0 s
  • Dynamic engine speed not calibrated
  • Previous cylinder shut-off not active
  • 900.0° CRK
  • Continuous
  • 2 DCY
-- This DTC may set due to poor fuel quality or fuel that has aged excessively. If necessary, drain the fuel from the vehicle and replace with fresh fuel.-- Check the spark plugs visually for signs of fouling.-- 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 Knock Sensor 1 -G61-. Refer to Knock Sensor 1 - G61-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING
  • Fast detection:
  • Ratio between knock sensor and knock threshold in main knock window > 1.50 - 2.50 [-]
  • For time >= 540.0° CRK
  • Or
  • Ratio between knock sensor and noise level in pre knock window > 2.75 - 4.50 [-]
  • For time >= 360.0° CRK
  • Case 1:
  • Ratio between filtered engine roughness and misfire detection threshold <= 0.41 - 0.59 [-]
  • Or
  • Case 2:
  • Ratio between normalized engine roughness and misfire detection threshold <= not calibrated [-]
  • Or
  • Case 3:
  • Ratio between filtered engine roughness and misfire detection threshold <= not calibrated [-]
  • Or
  • Ratio between normalized engine roughness and misfire detection threshold <= not calibrated [-]
 
P0410  AIR System "A" Secondary Air System Functional Check
  • Diff. pressure value after secondary air injection vs. pressure value before secondary air activation > 5.0 kPa
  • General:
  • Secondary air pump ready
  • Catalyst heating active
  • Secondary air injection finished
  • MAF <= 140.0 kg/h
  • ECT @ cylinder head >= -10; < 115° C
  • IAT @ manifold >= -10; < 100° C
  • Modeled catalyst temperature < 900° C
  • Relative barometric pressure > 0.73 [-]
  • And
  • Diff. BARO vs. MAP not calibrated kPa
  • Or
  • Engine not calibrated
  • 0.1 s
  • Once / DCY
  • 2 DCY
-- Check the Secondary Air System -GX24-. Refer to Secondary Air Injection Sensor 1 - G609-, CHECKING .-- Check the Secondary Air Injection Pump Relay -J299- / Secondary Air Injection Pump Motor -V101-. Refer to Secondary Air Injection Pump Relay - J299- / Secondary Air Injection Pump Motor - V101-, CHECKING .
P0413 AIR System Switching Valve "A" Circuit Open Secondary Air Valve Open Circuit
  • Output voltage, lower range >= 1.92 - 2.21 V
  • Output voltage, upper range (hardware values) <= 2.85 - 3.25 V
  • Engine running
  • Actuator commanded off
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Secondary Air System -GX24-. Refer to Secondary Air Injection Sensor 1 - G609-, CHECKING .
P0414 AIR System Switching Valve "A" Circuit Shorted Secondary Air Valve Short To Ground
  • Output voltage (hardware values) < 1.92 - 2.21 V
  • Engine running
  • Actuator commanded off
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Secondary Air System -GX24-. Refer to Secondary Air Injection Sensor 1 - G609-, CHECKING .
Secondary Air Valve Short To Battery Plus
  • Actuator temperature > 160 - 200° C
  • Or
  • Output current > 4.0 - 7.0 A
  • Engine running
  • Actuator commanded on
P0418 AIR System Control "A" Circuit Secondary Air Injection Pump Relay Open Circuit
  • Output voltage, lower range 1.92 - 2.21 V
  • Output voltage, upper range (hardware values) <= 2.85 - 3.25 V
  • Engine running
  • Actuator commanded off
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Secondary Air Injection Pump Motor -V101- / Secondary Air Injection Pump Relay -J299-. Refer to Secondary Air Injection Pump Relay - J299- / Secondary Air Injection Pump Motor - V101-, CHECKING .
P0420  Catalyst System Efficiency Below Threshold Bank 1 NMOG / NMHC Conversion Capability
  • Arithmetic average
  • Catalyst efficiency > 1.0 [-]
  • Or
  • EWMA filtered
  • Catalyst efficiency not calibrated [-]
  • Or
  • Arithmetic average, corrected with measured delay and transition time of Oxygen Sensors rear
  • Catalyst efficiency not calibrated [-]
  • Or
  • EWMA filtered, corrected with measured delay and transition time of Oxygen Sensors rear
  • Catalyst efficiency > 1.0 [-]
  • General conditions:
  • Vehicle speed >= 22 mph
  • BARO >= 0.0 kPa
  • Catalyst overheating protection not active
  • Turbine overheating protection not active
  • O2S rear ready
  • O2S heater rear active
  • O2S front ready
  • Internal resistance O2S rear <= 700.0 Ω
  • Time after a catalyst purge phase >= 1.0 s
  • Engine speed 1, 088 - 3, 008 RPM
  • Lambda control value < 50.0%
  • Deviation of lambda controller output to start diagnosis < 10.0%
  • Deviation of lambda controller output during diagnosis < 7.0 - 24.99%
  • Fast trim control ready
  • Proportional part of secondary fuel control loop not calibrated %
  • Coasting function not active
  • Lambda adaptation not active
  • Valve lift not equipped
  • And
  • Heat input conditions
  • Integrated heat energy >= 550.0 - 700.0 kJ
  • Or
  • Time after engine start not calibrated s
  • Or
  • Time after first start of driving cycle > 6, 553.5 s
  • And
  • Depending on scavenging:
  • Integrated air mass after end of scavenging >= 50.0 g
  • Temperature conditions:
  • ECT @ cylinder head > 60° C
  • IAT @ manifold > -48° C
  • Modeled catalyst temperature once after engine start > 510° C
  • Modeled catalyst temperature to start diagnosis 500 - 800° C
  • Modeled catalyst temperature during diagnosis 470 - 830° C
  • Integrated air mass, catalyst temperature conditions fulfilled not calibrated g
  • Diff. between dynamic and stationary catalyst temperature to start diagnosis -100.0 - 100.0 K
  • Diff. between dynamic and stationary catalyst temperature during diagnosis -150.0 - 150.0 K
  • Modeled EGT @ O2S rear <= 900° C
  • Air mass conditions:
  • Air mass to start diagnosis 89.99 - 1, 389.0 mg/stk
  • Air mass during diagnosis not calibrated mg/stk
  • MAF per cylinder to start diagnosis 28.0 - 150.0 kg/h
  • MAF per cylinder during diagnosis not calibrated kg/h
  • Load conditions:
  • Air mass set point not calibrated mg/stk
  • Engine load not calibrated %
  • Accelerator pedal value not calibrated %
  • For time not calibrated s
  • And
  • Low dynamic conditions:
  • Dynamic engine speed < 50 RPM
  • Dynamic air mass < 30.0 mg/stk
  • Dynamic lambda controller output < 20.0%
  • Integrated air mass after dynamic conditions are fulfilled > 20.0 g
  • Evap purge conditions:
  • Case 1
  • Evap purge valve not calibrated
  • Case 2
  • Canister load calculation not calibrated
  • Evap purge flow not calibrated
  • Case 3
  • Canister load not calibrated [-]
  • Evap purge flow not calibrated
  • Close the gap conditions:
  • O2S rear voltage @ diagnosis start >= 0.55 V
  • Integrated air mass to start diagnosis >= 0.0 g
  • O2S front dynamic diagnosis separate not active
  • 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:
  • Relative deviation between new measured value and old EWMA filtered value >= 0.30 - 2.0 [-]
  • Number of checks 6.0 [-]
  • 60.0 - 70.0 s
  • Once / DCY
  • 1 DCY
-- Check the Three Way Catalytic Converter (TWC). Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING .-- 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 .
P0441  EVAP System Incorrect Purge Flow EVAP Purge ValveFunctional Check: Stuck Close
  • Ratio actual intake manifold pressure and modeled set point intake manifold pressure < 0.10 [-]
  • ECT @ cylinder head > 60° C
  • Barometric pressure > 73.0 kPa
  • AAT > 4° C
  • AAT @ start >= 5° C
  • Diff. BARO vs. filtered MAP >= 20.0 kPa
  • Diff. BARO vs. filtered MAP > 28.0 kPa
  • Engine speed < 2, 800 RPM
  • And
  • Ratio MAF @ intake manifold and MAF max. > 0.07 - 0.10[-]
  • Engine speed1, 180 RPM
  • Or
  • Coasting function not calibrated
  • And
  • Vehicle speed >= 11mph
  • Diff. engine speed vs. filtered engine speed< 90 RPM
  • Diff. ratio MAF @ intake manifold and MAF max vs. ratio filtered MAF @ intake manifold and MAF max< 0.15 [-]
  • Diff. modeled intake manifold pressure vs. filtered modeled intake manifold pressure < 1.50 - 2.50 kPa
  • And
  • Integrated MAF since engine start >= 0.0 - 5, 000.0g
  • And
  • Lambda conditions fullfilled
  • Lambda control active
  • Lambda control value -30.0 - 30.0%
  • O2S front 0.90 - 1.10 [-]
  • Or
  • Fuel cut off not calibrated
  • Case 1:
  • Integrated MAF @ canister purge per driving cycle >= not calibrated g
  • Case 2:
  • Ratio MAF @ canister purge and MAF per cylinder>= 0.0 [-]
  • Or
  • Canister purge sampling rate>= 20.0%
  • And
  • Integrated air mass @ canister purge valve>= 31.9 g
  • Depending on AAT:
  • AAT>= 30° C
  • Canister load <= 0.20 [-]
  • Or
  • AAT>= 50; < 30° C
  • Canister load <= 0.20 [-]
  • Or
  • AAT < 50° C
  • Canister load <= 0.20 [-]
  • 8.5 s
  • Once / DCY
  • 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-. Refer to Fuel Tank Leak Detection Control Module - J909-, CHECKING .
P0444 EVAP System Purge Control Valve "A" Circuit Open EVAP Purge Valve Open Circuit
  • Output voltage, lower range >= 1.92 - 2.21 V
  • Output voltage, upper range (hardware values) <= 2.85 - 3.25 V
  • Engine start not active
  • Engine running
  • Evap purge valve opening signal (PWM) > 3.13; <= 98.83%
  • Actuator commanded off
  • 2.0 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-. Refer to Fuel Tank Leak Detection Control Module - J909-, CHECKING .
P0445 EVAP System Purge Control Valve "A" Circuit Shorted EVAP Purge Valve Short To Ground
  • Output voltage (hardware values) 1.92 - 2.21 V
  • Engine start not active
  • Engine running
  • Evap purge valve opening signal (PWM) <= 98.83%
  • Actuator commanded off
  • 2.0 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-. Refer to Fuel Tank Leak Detection Control Module - J909-, CHECKING .
EVAP Purge Valve Short To Battery Plus
  • Actuator temperature 160 - 200° C
  • Or
  • Output current > 4.0 - 7.0 A
  • Engine start not active
  • Engine running
  • Evap purge valve opening signal (PWM) >= 3.13%
  • Actuator commanded on
 
P0450 EVAP System Pressure Sensor/Switch Circuit NVLD Switch Open Circuit
  • Signal voltage 0.39 - 0.55 V
  • Case 1:
  • Engine running
  • Case 2:
  • Ignition off
  • NVLD (EVAP-System) diagnostic mode active
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Tank Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module - J909-, CHECKING .
P0451 EVAP System Pressure Sensor/Switch Circuit Range/Performance NVLD Switch Functional Check Stuck Close
  • Natural vacuum leak detection (NVLD) switch position closed
  • Ignition off
  • Fuel level < 85.10%
  • Fuel temperature increase >= 5 K
  • For time >= 1.0 h
  • AAT >= 4° C
  • Barometric pressure >= 73.0 kPa
  • Time since ignition off > 20.0; < 1, 440.0 min
  • 0.1 s
  • Once / DCY
  • 2 DCY
-- Check the Fuel Tank Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module - J909-, CHECKING .
P0452 EVAP System Pressure Sensor/Switch Circuit Low NVLD Switch Short To Ground
  • Signal voltage < 0.24 V
  • Case 1:
  • Engine running
  • Case 2:
  • Ignition off
  • NVLD (EVAP-System) diagnostic mode active
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Tank Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module - J909-, CHECKING .
P0453 EVAP System Pressure Sensor/Switch Circuit High NVLD Switch Short To Battery Plus
  • Signal voltage > 3.0 V
  • Case 1:
  • Engine running
  • Case 2:
  • Ignition off
  • NVLD (EVAP-System) diagnostic mode active
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Tank Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module - J909-, CHECKING .
P0456  EVAP System Leak Detected (Very Small Leak) EVAP System Small Leak Functional Check
  • Natural vacuum leak detection (NVLD) switch position = open
  • Ignition off
  • Fuel level < 85.10%
  • Fuel temperature drop >= 6 K
  • For time > 1.0 h
  • AAT >= 4° C
  • Barometric pressure > 73.0 kPa
  • Diff. barometric pressure @ stop and barometric pressure @ start < 0.65 kPa
  • Time since ignition off > 90.0 min; < 600.0 min
  • 0.1 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-. Refer to Fuel Tank Leak Detection Control Module - J909-, CHECKING .
P0461 Fuel Level Sensor "A" Circuit Range/Performance Fuel Level Plausibility Check
  • Diff. fuel consumption And Fuel level changes < -239.0; > 12.0 [-]
  • General:
  • Refueling or defueling not detected
  • And
  • Fuel tank level signal valid
  • And
  • Case 1: for tank full
  • For tank full fuel level > 96.09%
  • Fuel consumption since last refueling or last plausibility check > 44.0 [-]
  • Case 2: for tank not full
  • For tank not full fuel level <= 96.09%
  • Fuel consumption since last refueling or last plausibility check > 15.0
  • 1.0 s
  • Continuous
  • 2 DCY
  • Check the Fuel Level Sensor -G-. Refer to appropriate repair information.
P0462 Fuel Level Sensor "A" Circuit Low CAN: Fuel Level Sensor 1 CAN Communication With Instrument Cluster Module
  • Instrument cluster module signal: short to ground failure
 
  • 0.5 s
  • Continuous
  • 2 DCY
  • Check the Fuel Level Sensor -G-. Refer to appropriate repair information.
  • Instrument cluster module signal: signal range check failure
P0463 Fuel Level Sensor "A" Circuit High CAN: Fuel Level Sensor 1 CAN Communication With Instrument Cluster Module
  • Instrument cluster module signal: short to battery / open circuit failure
 
  • 0.5 s
  • Continuous
  • 2 DCY
  • Check the Fuel Level Sensor -G-. Refer to appropriate repair information.
P0491  AIR System Insufficient Flow Bank 1 Secondary Air System Functional Check
  • Case 1:
  • Blockage: ratio relative measured secondary air pressure and modeled secondary air pressure [tube blocked] < 0.70 [-]
  • Or
  • Leakage: ratio relative measured secondary air pressure and modeled secondary air pressure [leak diagnosis] < 0.65 [-]
  • Case 2:
  • Diff. expected integrated secondary air pressure pulsations and actual integrated secondary air pressure pulsations not calibrated kPa
  • Case 3:
  • Blockage: ratio relative measured secondary air pressure and modeled secondary air pressure [tube blocked] < 0.40 [-]
  • Or
  • Leakage: ratio relative measured secondary air pressure and modeled secondary air pressure [leak diagnosis] < 0.15 [-]
  • General:
  • Secondary air pump active
  • Catalyst heating active
  • Secondary air injection active
  • MAF <= 140.0 kg/h
  • ECT @ cylinder head >= -10; < 115° C
  • IAT @ manifold >= -10; < 100° C
  • Modelled catalyst temperature < 900° C
  • Relative barometric pressure > 0.73 [-]
  • Diff. barometric pressure vs. manifold pressure > not calibrated kPa
  • Or
  • Engine not calibrated
  • 0.1 s
  • Once / DCY
  • 2 DCY
-- Check the Secondary Air System -GX24-. Refer to Secondary Air Injection Sensor 1 - G609-, CHECKING .-- Check the Secondary Air Injection Pump Relay -J299- / Secondary Air Injection Pump Motor -V101-. Refer to Secondary Air Injection Pump Relay - J299- / Secondary Air Injection Pump Motor - V101-, CHECKING .
P0501 Vehicle Speed Sensor "A" Circuit Range/Performance CAN: Vehicle Speed Sensor CAN Communication With Vehicle Speed Sensor
  • Speed sensor fault value: Out of range high failure
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Vehicle Speed Signal. Refer to VEHICLE SPEED SIGNAL, CHECKING .
  • Speed sensor fault value: Out of range low failure
  • Speed sensor fault value: Rationality check high failure
  • Speed sensor fault value: Rationality check low failure
P0502 Vehicle Speed Sensor "A" Circuit Low Vehicle Speed Sensor (VSS) Short To Ground
  • Diagnostic signal from output driver failure
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Vehicle Speed Signal. Refer to VEHICLE SPEED SIGNAL, CHECKING .
Vehicle Speed Sensor (VSS) Open Circuit
Vehicle Speed Sensor (VSS) Short To Battery Plus
P0506 Idle Control System RPM - Lower Than Expected Idle Speed Control (ISC) Function Monitoring: Engine Speed Deviation
  • Diff. actual engine speed vs. engine speed set point < -100 RPM
  • Integrated I-part of idle speed controller not calibrated
  • General conditions:
  • Vehicle speed= 0 mph
  • Accelerator pedalreleased by driver
  • Throttle actuator commanded on
  • Evap purge flow < 4.0 kg/h
  • Enginerunning
  • Time after engine start> 0.0s
  • Clutch switch not calibrated
  • Barometric pressure> 70.0 kPa
  • Catalyst heating not active
  • ECT @ cylinder head > -48° C
  • And
  • Set point change not calibrated RPM
  • For timenot calibrated s
  • And
  • Additional after dynamic conditions fulfilled:
  • Gear switch not active
  • (A/T only)
  • Accelerator pedalreleased by driver
  • Vehicle speed 0 mph
  • Engine load< 31.25%
  • (M/T only)
  • For time>= 0.0 s
  • 12.0 s
  • Continuous
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0507 Idle Control System RPM - Higher Than Expected Idle Speed Control (ISC) Function Monitoring: Engine Speed Deviation
  • Diff. actual engine speed vs. engine speed set point > 90 RPM
  • Integrated I-part of idle speed controller not calibrated
  • General conditions:
  • Vehicle speed= 0 mph
  • Accelerator pedalreleased by driver
  • Throttle actuator commanded on
  • Evap purge flow < 4.0 kg/h
  • Engine running
  • Time after engine start > 0.0 s
  • Clutch switch not calibrated
  • Barometric pressure> 70.0 kPa
  • Catalyst heating not active
  • ECT @ cylinder head > -48° C
  • And
  • Set point change not calibrated RPM
  • For timenot calibrated s
  • And
  • Additional after dynamic conditions fulfilled:
  • Gear switch not active
  • (A/T only)
  • Accelerator pedalreleased by driver
  • Vehicle speed0 mph
  • For time>= 0.0 s
  • 12.0 s
  • Continuous
  • 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 Idle Controller Function Monitoring: Engine Speed Deviation
  • Diff. actual engine speed vs. engine speed set point > 90 RPM
  • Integrated I-part of idle speed controller not calibrated
  • General conditions:
  • Vehicle speed= 0 mph
  • Accelerator pedalreleased by driver
  • Throttle actuator commanded on
  • Evap purge flow < 4.0 kg/h
  • Engine running
  • Time after engine start > 0.0 s
  • Clutch switch not calibrated
  • Barometric pressure> 70.0 kPa
  • Catalyst heating active
  • ECT @ cylinder head > -10° C
  • And
  • Set point change not calibrated RPM
  • For time not calibrated s
  • And
  • Additional after dynamic conditions fulfilled:
  • Gear switch not active
  • Accelerator pedalreleased by driver
  • (A/T only)
  • Vehicle speed0 mph
  • For time>= 0.0 s
  • 12.0 s
  • Continuous
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
Cold Idle Controller Function Monitoring: Engine Speed Deviation
  • Diff. actual engine speed vs. engine speed set point > 100 RPM
  • Integrated I-part of idle speed controller n.a.
  • General conditions:
  • Vehicle speed= 0 mph
  • Accelerator pedalreleased by driver
  • Throttle actuator commanded on
  • Evap purge flow < 4.0 kg/h
  • Engine running
  • Time after engine start > 0.0 s
  • Clutch switch not calibrated
  • Barometric pressure> 70.0 kPa
  • Catalyst heating active
  • ECT @ cylinder head > -10° C
  • And
  • Set point change not calibrated RPM
  • For timenot calibrated s
  • And
  • Additional after dynamic conditions fulfilled:
  • Gear switch not active
  • (A/T only)
  • Accelerator pedalreleased by driver
  • Vehicle speed0 mph
  • Engine load< 31.25%
  • (M/T only)
  • For time>= 0.0 s
P050B Cold Start Ignition Timing Performance Ignition Control Ignition Timing Monitor
  • Ratio between ignition angle efficiency integral and time at idle speed > 0.20 [-]
  • Engine idle speed
  • Ignition angle efficiency set point <= 0.85 [-]
  • Modeled pressure quotient <= 1.0 [-]
  • Barometric pressure > 0.0 kPa
  • Catalyst heating active
  • Engine start temperature -10 - 80° C
  • Time after engine start > 2.0 s
  • Vehicle speed = 0 mph
  • And
  • Diff. air mass set point vs. filtered air mass set point for load dynamic detection < 99, 999.0 mg/stk
  • For time >= 0.0 s
  • And
  • Diff. engine speed vs. filtered engine speed for engine speed dynamic detection < 8, 160 RPM
  • For time >= 0.0 s
  • 5.0 s
  • Once / DCY
  • 2 DCY
-- Check for any engine speed sensor or ignition coil faults and diagnose them first. If no other codes are set, replace the Engine Control Module -J623-. Refer to appropriate repair information.-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils with Power Output Stage --, CHECKING .
P052A Cold Start "A" Camshaft Position Timing Over-Advanced Bank 1 Cold Start Monitoring Variable Valve Timing (VVT) Intake Actuator Rationality Check
  • Camshaft position deviation> 9.0° CRK
  • Modeled oil temperature-40 - 160° C
  • Engine speed608 - 6, 016RPM
  • Camshaft position not calibrated
  • Camshaft position adjustmentactive
  • Catalyst heating active
  • Camshaft position deviation integrator (actual vs. set point position)>= 8.0° CRK's
  • 0.0 (FTP75: 45.0) s
  • Once / DCY
  • 2 DCY
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, CHECKING .
P053F Cold Start Fuel Pressure Performance Bank 2 Fuel System Out Of Range High
  • Deviation between reference and actual fuel pressure < -2, 999.90 kPa
  • For time >= 3.0 s
  • General:
  • Engine speed> 512 RPM
  • Time after engine start > 10.0 s
  • And
  • Fuel mass set point lower range > 5.0 mg/stk
  • for time>= 10.0 s
  • Fuel mass set point upper range<= 187.17 - 229.23 mg/ tk
  • Fuel mass set point gradient 1, 389.0 - 1, 389.0 mg/stk
  • For time>= 5.0 s
  • And
  • Additional for catalyst heating:
  • Catalyst heating active
  • ECT @ cylinder head > -48° C
  • Fuel mass set point lower range>= 5.0 mg/stk
  • For time>= 5.1 s
  • 4.5 s
  • Once / DCY
  • 2 DCY
-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- 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 .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .
Fuel System Out Of Range Low
  • Deviation between reference and actual fuel pressure > 2, 999.90 kPa
  • For time >= 3.0 s
P054A Cold Start "B" Camshaft Position Timing Over-Advanced Bank 1 Cold Start Monitoring Variable Valve Timing (VVT) Exhaust Actuator Rationality Check
  • Camshaft position deviation > 9.0° CRK
  • Modeled oil temperature-40 - 160° C
  • Engine speed 608 - 6, 016 RPM
  • Camshaft position not calibrated
  • Camshaft position adjustmentactive
  • Catalyst heating active
  • Camshaft position deviation integrator (actual vs. set point position)>= 8.0° CRK's
  • 0.0 (FTP75: 45.0) s
  • Once / DCY
  • 2 DCY
-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 - N318-, CHECKING .
P0601 Internal Control Module Memory Checksum Error ECM: Checksum Verification
  • Calibration checksum incorrect
 
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check the Engine Control Module -J623-. Refer to appropriate repair information.
  • Software checksum incorrect
P0603 Internal Control Module Keep Alive Memory (KAM) Error Injection Valves Supply Voltage Internal Hardware Check
  • Hardware vs. software version check during initialization failure
 
  • 4.9 s
  • Once / DCY
  • 2 DCY
-- Check the Engine Control Module -J623-. Refer to appropriate repair information.
  • Calibration during initialization failure
  • Hardware during initialization failure
  • Time reference from micro controller during initialization failure
  • Time reference from micro controller during initialization missing
  • 2, 880.0° CRK
  • Continuous
  • Communication between micro controller and SDI-Driver power stage failure
  • Communication between micro controller and SDI-Driver power stage failure
  • 360.0° CRK
  • Once / DCY
ECM: Communication Check
  • Device 1:
  • SPI communication with ATIC failure
  • 2.0 s
  • Continuous
  • Device 2:
  • SPI communication with ATIC failure
  • SPI communication with ATIC failure
P0606 Control Module Processor Barometric Pressure Sensor Engine Standing: Cross Check
  • Case 1: charged engine
  • Diff. BARO vs. MAP > 8.50 kPa
  • Diff. BARO vs. turbocharger boost pressure > 8.50 kPa
  • Case 2: non charged engine
  • Diff. BARO mean value vs. MAP mean value not calibrated kPa
  • Diff. deviation BARO mean value to mean value (MAP mean value, BARO mean value, BARO @ ECM keep alive time and MAP @ ECM keep alive time) not calibrated kPa
  • Diff. deviation MAP mean value to mean value (MAP mean value, BARO mean value, BARO @ ECM keep alive time and MAP @ ECM keep alive time) not calibrated kPa
  • Case A: engine stop during DCY
  • Engine stopped
  • Vehicle speed < 1 mph
  • Engine @ driving cycle not calibrated
  • For time >= 10.0 s
  • Case B: engine stop @ start of DCY
  • Engine stopped
  • Vehicle speed < 1 MPH
  • Engine @ driving cycle not calibrated
  • 3.0 s
  • Continuous
  • 2 DCY
-- NOTE: The BARO sensor is an internal part of the ECM and is not repairable. If the BARO reading is off by more than 10%, replace the Engine Control Module -J623-. Refer to appropriate repair information.
Barometric Pressure Sensor ECM Keep Alive-Time: Cross Check
  • Diff. BARO vs. MAP> 8.50 kPa
  • Diff. BARO vs. turbocharger boost pressure > 8.50 kPa
  • Engine stopped
  • Vehicle speed < 1 mph
  • Ignition off
  • ECM keep alive-time > 10.0 - 6, 553.5 s
  • Time after engine stop >= 5.0 s
  • Barometric pressure sensor voltage 0.20 - 4.80 V
  • Intake manifold pressure sensor voltage 0.20 - 4.80 V
  • Turbocharger boost pressure sensor voltage 0.20 - 4.80 V
  • 3.0 s
  • Continuous
Barometric Pressure Sensor Full Load Cross Check
  • Diff. turbocharger boost pressure vs. MAP <= 10.0 kPa
  • Case 1:
  • Diff. BARO vs. turbocharger boost pressure @ fuel cut off not calibrated kPa
  • Or
  • Case 2:
  • Diff. BARO vs. turbocharger boost pressure @ idle speed not calibrated kPa
  • Engine running
  • Engine speed 2, 000 - 8, 160 RPM
  • Throttle position >= 27.353 - 78.004° TPS
  • For time >= 2.0 s
  • 3.0 s
  • Continuous
Barometric Pressure Sensor Out Of Range High
  • Measured barometric pressure > 115.0 kPa
 
  • 5.0 s
  • Continuous
Barometric Pressure Sensor Out Of Range Low
  • Measured barometric pressure < 45.0 kPa
Knock Control Functional Check
  • Knock control failure
  • Engine running
  • 6.4 s
  • Continuous
ECM: EEPROM Check
  • EEPROM information failure
  • Decryption of NVMCrypt failed
  • Finished NVMCrypt integrity error
  • Communication between sample software and production hardware error
  • RAM error detected
  • Monitoring module check failed
 
  • 1.0 s
  • Once / DCY
ECM: Communication Check
  • SPI communication with ATIC failure
  • Time after ignition on >= 1.0 s
  • 1.0 s
  • Continuous
ECM: A/D Converter Function Monitoring: A/D Converter
  • Diff. A/D-channel 1 vs. A/D-channel 2 > 0.30 V
 
  • 0.5 s
  • Continuous
ECM: Electronic Throttle Control Module Function Monitoring: Torque
  • Monitoring of difference between actual and set point torque value engine torque overflow > 45.0 - 350.0 Nm
  • Throttle actuator commanded on
  • Monitoring of torque difference integration integrated engine torque > 655.35 Nms
  • 0.01 s
  • Continuous
ECM: Electronic Throttle Control Module Function Monitoring: Engine Speed Limitation
  • Engine speed > 1, 760 RPM
  • Engine speed limitation active
  • Injection active
  • 0.5 s
  • Continuous
ECM: Electronic Throttle Control Module Function Monitoring: A/D Converter
  • Internal check failed
 
  • 0.5 s
  • Continuous
CAN: Controller: controller RAM check
  • RAM error memory checksum error
  • Initialization phase active
  • Ignition on
  • 0.2 s
  • Once / DCY
P0607 Control Module Performance Barometric Pressure Sensor Short To Ground
  • Barometric pressure sensor voltage < 0.20 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- NOTE: The BARO sensor is an internal part of the ECM and is not repairable. If the BARO reading is off by more than 10%, replace the Engine Control Module -J623-. Refer to appropriate repair information.
Barometric Pressure Sensor Short To Battery Plus
  • Barometric pressure sensor voltage > 4.80 V
P060C Internal Control Module Main Processor Performance Engine Control Module (ECM): Electronic Throttle Control Module
  • Function monitoring: injection fuel mass validation failed
  • Function monitoring: accelerator position comparison voltage sensor 1 with sensor 2 implausible
  • Function monitoring: engine speed deviation engine speed validation failed
  • Function monitoring: torque validation of torque losses failed
  • Function monitoring: torque validation min. torque @ clutch failed
  • Function monitoring: torque validation max. torque @ clutch failed
  • Function monitoring: torque validation idle speed engine torque (I-Part) failed
  • Function monitoring: torque validation engine torque failed
  • Function monitoring: torque validation idle speed engine torque (PD-Part) failed
  • Function monitoring: throttle position comparison voltage sensor 1 with sensor 2 implausible
 
  • 0.5 s Continuous
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0638 Throttle Actuator Control Range/Performance Bank 1 Throttle Actuator Basic Settings Adaptation Value Monitoring
  • Battery voltage <= 9.04 V
  • Throttle adaptation (@ initial start or after detection of throttle exchange or checksum error) active
  • 0.01 s
  • Once Per Lifetime
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
  • Accelerator pedal value > 99.90%
  • Or
  • Engine speed > 64 RPM
  • Or
  • Vehicle speed > 1 mph
  • Or
  • Modeled IAT @ throttle < 5° C
  • Or
  • ECT @ cylinder head < 5° C
  • Or
  • ECT @ cylinder head > 110° C
  • 0.01 s
  • Once Per Lifetime
  • Actual TPS 1 or 2 voltage - voltage ref. point > 0.07 V
  • Throttle adaptation demanded
  • Accelerator pedal value < 99.90 %
  • Engine speed < 64 RPM
  • Vehicle speed < 1 mph
  • Modeled IAT @ throttle > 5° C
  • ECT @ cylinder head 5 - 110° C
  • 0.01 s
  • Once / DCY
  • Actual TPS - ref. point > 0.503° TPS
  • 0.01 s
  • Once / DCY
Throttle Actuator Basic Settings Monitoring Of Position
  • Actual TPS - ref. point > 0.503° TPS
  • 0.01 s
  • Once Per Lifetime
  • Throttle position sensor 1 voltage < 0.40 V
  • Or
  • Throttle position sensor 2 voltage > 4.60 V
  • Or
  • Throttle position sensor 1 voltage > 0.80 V
  • Or
  • Throttle position sensor 2 voltage < 4.20 V
  • Actual TPS 1 or 2 voltage - voltage ref. point > 0.07 V
  • Actual TPS 1 or 2 voltage - voltage ref. point > 0.25 V
  • Actual TPS - ref. point > 0.503° TPS
  • Actual TPS 1 or 2 voltage - voltage ref. point > 0.07 V
P0642 Sensor Reference Voltage "A" Circuit Low ECM: 5V Supply Voltage Out Of Range Low
  • Analog output 1 supply voltage < 4.62 V
 
  • 0.2 s
  • Continuous
  • 2 DCY
-- If a related sensor voltage code is also set, refer to that sensor for diagnosis first. If no other related codes set, replace the Engine Control Module -J623-. Refer to appropriate repair information.
P0643 Sensor Reference Voltage "A" Circuit High ECM: 5V Supply Voltage Out Of Range High
  • Analog output 1 supply voltage > 5.43 V
 
  • 0.2 s
  • Continuous
  • 2 DCY
-- If a related sensor voltage code is also set, refer to that sensor for diagnosis first. If no other related codes set, replace the Engine Control Module -J623-. Refer to appropriate repair information.
P064A Fuel Pump Control Module COM: Fuel Pump Control Module (FPCM) Functional Check: Electronics
  • Internal check failed
 
  • 0.7 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 .
COM: Fuel Pump Control Module (FPCM) Over-Temperature Warning Power Stage
  • Power stage temperature > 125° C
  • 1.0 s Continuous
P0652 Sensor Reference Voltage "B" Circuit Low ECM: 5V Supply Voltage Out Of Range Low
  • Analog output 2 supply voltage < 4.62 V
 
  • 0.2 s
  • Continuous
  • 2 DCY
-- If a related sensor voltage code is also set, refer to that sensor for diagnosis first. If no other related codes set, replace the Engine Control Module -J623-. Refer to appropriate repair information.
P0653 Sensor Reference Voltage "B" Circuit High ECM: 5V Supply Voltage Out Of Range High
  • Analog output 2 supply voltage > 5.43 V
 
  • 0.2 s
  • Continuous
  • 2 DCY
-- If a related sensor voltage code is also set, refer to that sensor for diagnosis first. If no other related codes set, replace the Engine Control Module -J623-. Refer to appropriate repair information.
P0657 Actuator Supply Voltage "A" Circuit/Open Supply Voltage Relay Engine Components Open Circuit
  • Output voltage, lower range >= 1.90 - 2.30 V
  • Output voltage, upper range (hardware values) <= 2.80 - 3.20V
  • Actuator commanded off
  • 1.0 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 Supply Voltage Relay Engine Components Short To Ground
  • Output voltage (hardware values) < 1.90 - 2.30 V
  • Actuator commanded off
  • 1.0 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 Supply Voltage Relay Engine Components Short To Battery Voltage
  • Output current > 1.0 - 2.3 A
  • Or
  • Actuator temperature (hardware values) > 175 - 195° C
  • Actuator commanded on
  • 1.0 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 .
P0686 ECM/PCM Power Relay Control Circuit Low Main Relay Rationality Check During Engine Off
  • Sensed circuit voltage > 6.0V
  • Main relay commanded on
  • For time>= 0.3 s
  • 0.1 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 .
P0687 ECM/PCM Power Relay Control Circuit High Main Relay Rationality Check During Engine Running
  • Sensed circuit voltage < 5.0 V
  • Main relay commanded on
  • For time>= 0.1 s
  • 0.1 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 .
Main Relay Short To Battery Plus
  • Main relay driver temperature > 175 - 195° C
  • Or
  • Main relay output current > 1.0 - 2.3 A
  • Main relay commanded on
  • For time>= 0.4 s
  • 0.2 s
  • Continuous
P0698 Sensor Reference Voltage "C" Circuit Low ECM: 5V Supply Voltage Out Of Range Low
  • Analog output 3 supply voltage < 4.62 V
 
  • 0.2 s
  • Continuous
  • 2 DCY
-- If a related sensor voltage code is also set, refer to that sensor for diagnosis first. If no other related codes set, replace the Engine Control Module -J623-. Refer to appropriate repair information.
P0699 Sensor Reference Voltage "C" Circuit High ECM: 5V Supply Voltage Out Of Range High
  • Analog output 3 supply voltage > 5.43 V
 
  • 0.2 s
  • Continuous
  • 2 DCY
-- If a related sensor voltage code is also set, refer to that sensor for diagnosis first. If no other related codes set, replace the Engine Control Module -J623-. Refer to appropriate repair information.
P11A1 Camshaft Actuator "A" Cylinder 1 Circuit/Open Variable Valve Lift (VVL) Short To Ground
  • Output voltage< 1.92 - 2.21V (hardware values)
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
Variable Valve Lift (VVL) Open Circuit
  • Output voltage, lower range< 1.92 - 2.21V
  • Output voltage, upper range> 2.85 - 3.25V
P11A2 Camshaft Actuator "A" Cylinder 1 Range/Performance Variable Valve Lift (VVL) Rationality Check Low
  • Actuator feedback signal voltage permanently low[-]
  • Modeled oil temperature< 20° C
  • 6.0 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
P11A3 Camshaft Actuator "B" Cylinder 1 Circuit/Open Variable Valve Lift (VVL) Short To Ground
  • Output voltage< 1.92 - 2.21V (hardware values)
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
Variable Valve Lift (VVL) Open Circuit
  • Output voltage, lower range< 1.92 - 2.21 V
  • Output voltage, upper range> 2.85 - 3.25 V
P11A4 Camshaft Actuator "B" Cylinder 1 Range/Performance Variable Valve Lift (VVL) Rationality Check Low
  • Actuator feedback signal voltage permanently low [-]
  • Modeled oil temperature< 20° C
  • 6.0 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
P11A5 Camshaft Actuator "A" Cylinder 2 Circuit/Open Variable Valve Lift (VVL) Short To Ground
  • Output voltage< 1.92 - 2.21V (hardware values)
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
Variable Valve Lift (VVL) Open Circuit
  • Output voltage, lower range< 1.92 - 2.21 V
  • Output voltage, upper range> 2.85 - 3.25 V
P11A6 Camshaft Actuator "A" Cylinder 2 Range/Performance Variable Valve Lift (VVL) Rationality Check Low
  • Actuator feedback signal voltage permanently low [-]
  • Modeled oil temperature< 20° C
  • 6.0 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
P11A7 Camshaft Actuator "B" Cylinder 2 Circuit/Open Variable Valve Lift (VVL) Short To Ground
  • Output voltage< 1.92 - 2.21V (hardware values)
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
Variable Valve Lift (VVL) Open Circuit
  • Output voltage, lower range< 1.92 - 2.21 V
  • Output voltage, upper range> 2.85 - 3.25 V
P11A8 Camshaft Actuator "B" Cylinder 2 Range/Performance Variable Valve Lift (VVL) Rationality Check Low
  • Actuator feedback signal voltage permanently low [-]
  • Modeled oil temperature< 20° C
  • 6.0 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
P11A9 Camshaft Actuator "A" Cylinder 3 Circuit/Open Variable Valve Lift (VVL) Short To Ground
  • Output voltage< 1.92 - 2.21V (hardware values)
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
Variable Valve Lift (VVL) Open Circuit
  • Output voltage, lower range< 1.92 - 2.21 V
  • Output voltage, upper range> 2.85 - 3.25 V
P11AA Camshaft Actuator "A" Cylinder 3 Range/Performance Variable Valve Lift (VVL) Rationality Check Low
  • Actuator feedback signal voltage permanently low [-]
  • Modeled oil temperature< 20° C
  • 6.0 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
P11AB Camshaft Actuator "B" Cylinder 3 Circuit/Open Variable Valve Lift (VVL) Short To Ground
  • Output voltage< 1.92 - 2.21V (hardware values)
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
Variable Valve Lift (VVL) Open Circuit
  • Output voltage, lower range< 1.92 - 2.21 V
  • Output voltage, upper range> 2.85 - 3.25 V
P11AC Camshaft Actuator "B" Cylinder 3 Range/Performance Variable Valve Lift (VVL) Rationality Check Low
  • Actuator feedback signal voltage permanently low [-]
  • Modeled oil temperature< 20° C
  • 6.0 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
P11AD Camshaft Actuator "A" Cylinder 4 Circuit/Open Variable Valve Lift (VVL) Short To Ground
  • Output voltage< 1.92 - 2.21V (hardware values)
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
Variable Valve Lift (VVL) Open Circuit
  • Output voltage, lower range< 1.92 - 2.21 V
  • Output voltage, upper range> 2.85 - 3.25 V
P11AE Camshaft Actuator "A" Cylinder 4 Range/Performance Variable Valve Lift (VVL) Rationality Check Low
  • Actuator feedback signal voltage permanently low [-]
  • Modeled oil temperature< 20° C
  • 6.0 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
P11AF Camshaft Actuator "B" Cylinder 4 Circuit/Open Variable Valve Lift (VVL) Short To Ground
  • Output voltage< 1.92 - 2.21V (hardware values)
  • Actuator commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
Variable Valve Lift (VVL) Open Circuit
  • Output voltage, lower range< 1.92 - 2.21 V
  • Output voltage, upper range> 2.85 - 3.25 V
P11B0 Camshaft Actuator "B" Cylinder 4 Range/Performance Variable Valve Lift (VVL) Rationality Check Low
  • Actuator feedback signal voltage permanently low [-]
  • Modeled oil temperature< 20° C
  • 6.0 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
P11BF Camshaft Actuator Outlet "A" Cylinder 1 Range/Performance Variable Valve Lift (VVL) Short To Battery Plus
  • Power stage temperature > 160 - 200° C
  • Or
  • Output current > 4.0 - 7.0 A
  • Actuator commanded on
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
P11C0 Camshaft Actuator Outlet "B" Cylinder 1 Circuit/Open Variable Valve Lift (VVL) Short To Battery Plus
  • Power stage temperature > 160 - 200° C
  • Or
  • Output current > 4.0 - 7.0 A
  • Actuator commanded on
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
P11C1 Camshaft Actuator Outlet "A" Cylinder 2 Range/Performance Variable Valve Lift (VVL) Short To Battery Plus
  • Power stage temperature > 160 - 200° C
  • Or
  • Output current > 4.0 - 7.0 A
  • Actuator commanded on
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
P11C2 Camshaft Actuator Outlet "B" Cylinder 2 Circuit/Open Variable Valve Lift (VVL) Short To Battery Plus
  • Power stage temperature > 160 - 200° C
  • Or
  • Output current > 4.0 - 7.0 A
  • Actuator commanded on
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
P11C3 Camshaft Actuator Outlet "A" Cylinder 3 Range/Performance Variable Valve Lift (VVL) Short To Battery Plus
  • Power stage temperature > 160 - 200° C
  • Or
  • Output current > 4.0 - 7.0 A
  • Actuator commanded on
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
P11C4 Camshaft Actuator Outlet "B" Cylinder 3 Circuit/Open Variable Valve Lift (VVL) Short To Battery Plus
  • Power stage temperature > 160 - 200° C
  • Or
  • Output current > 4.0 - 7.0 A
  • Actuator commanded on
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
P11C5 Camshaft Actuator Outlet "A" Cylinder 4 Range/Performance Variable Valve Lift (VVL) Short To Battery Plus
  • Power stage temperature> 160 - 200° C
  • Or
  • Output current > 4.0 - 7.0 A
  • Actuator commanded on
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
P11C6 Camshaft Actuator Outlet "B" Cylinder 4 Circuit/Open Variable Valve Lift (VVL) Short To Battery Plus
  • Power stage temperature> 160 - 200° C
  • Or
  • Output current > 4.0 - 7.0 A
  • Actuator commanded on
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Actuators --. Refer to Cam Adjustment Actuators --, CHECKING .
P12A1 Fuel Rail Pressure Sensor Inappropriately Low Fuel System Pressure Sensor, High Pressure Side Rationality Check Low
  • Deviation lambda of controller included adaptation < -22.50%
  • And
  • High pressure controller output > 40.0 mg
  • General:
  • Engine speed512 - 6, 816 RPM
  • Fuel mass set point 5.0 - 1, 389.0mg/stk
  • Time after change to DFI not equipped s
  • Time after engine start > 10.0 s
  • Engine warm-up not active
  • Catalyst heating not active
  • Full loadnot active
  • Catalyst purgenot active
  • Lambda control closed loop
  • Evap purge functionality diagnosis not active
  • Fuel pressure set point gradient<= 34, 777.60 kPa
  • And
  • Depending on low dynamic conditions:
  • Fuel mass set point lower range> 5.0 mg/stk
  • For time>= 10.0 s
  • Fuel mass set point upper range< 187.17 - 229.23 mg/stk
  • Fuel mass set point gradient-1, 389.0 - 1, 389.0 mg/stk
  • For time>= 5.0 s
  • And
  • Depending on canister purge:
  • Canister load <= 1.0[-]
  • Or
  • Evap purge valvenot active or closed
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- 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 .
P12A2 Fuel Rail Pressure Sensor Inappropriately High Fuel System Pressure Sensor, High Pressure Side Rationality Check High
  • Deviation lambda of controller included adaptation> 30.0%
  • And
  • High pressure controller output < -35.0 mg
  • General:
  • Engine speed608 - 6, 816 RPM
  • Fuel mass set point 5.0 - 1, 389.0 mg/stk
  • Time after change to DFI not equipped s
  • Time after engine start > 10.0 s
  • Engine warm-up not active
  • Catalyst heating not active
  • Full loadnot active
  • Catalyst purgenot active
  • Lambda control closed loop
  • Evap purge functionality diagnosis not active
  • Fuel pressure set point gradient<= 34, 777.60 kPa
  • And
  • Depending on low dynamic conditions:
  • Fuel mass set point lower range> 5.0 mg/stk
  • For time>= 10.0 s
  • Fuel mass set point upper range< 187.17 - 229.23 mg/stk
  • Fuel mass set point gradient-1, 389.0 - 1, 389.0 mg/stk
  • For time>= 5.0 s
  • And
  • Depending on canister purge:
  • Canister load <= 1.0 [-]
  • Or
  • Evap purge valvenot active or closed
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- 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 .
P12A4 Fuel Rail Pump Control Valve Stuck Closed Fuel System Pressure Sensor, High Pressure Side Out Of Range High
  • Deviation between fuel pressure set point and current fuel pressure < -2, 999.90 kPa
  • Deviation lambda of controller included adaption-50.0 - 50.0%
  • Case 1:
  • High pressure controller output < -45.0 mg
  • Case 2:
  • Flow control valve open
  • Mass fuel flow set point> 15.01mg/stk
  • General:
  • Engine speed608 - 6, 816 RPM
  • Fuel mass set point 5.0 - 1, 389.0 mg/stk
  • Time after engine start > 10.0 s
  • Engine warm-up not calibrated
  • Catalyst heating not calibrated
  • Full loadnot calibrated
  • Catalyst purgenot calibrated
  • Lambda control not calibrated
  • Evap purge functionality diagnosis not calibrated
  • Fuel pressure set point gradient<= 34, 777.60 kPa
  • And
  • Depending on low dynamic conditions:
  • Fuel mass set point lower range> 5.0 mg/stk
  • For time>= 10.0 s
  • Fuel mass set point upper range< 187.17 - 229.23 mg/stk
  • Fuel mass set point gradient-1, 389.0 - 1, 389.0 mg/stk
  • For time>= 5.0 s
  • And
  • Depending on canister purge:
  • Canister load not calibrated [-]
  • Or
  • Evap purge valvenot calibrated
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- 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 .
P1388 Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: A/D Converter
  • Test voltage / test pulse check failed
 
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check the Engine Control Module -J623-. Refer to appropriate repair information.
P13EA Cold Start Ignition Timing Performance Off Idle Ignition Control Ignition Timing Monitor
  • Ratio between ignition angle efficiency integral and time at part load > 0.16 [-]
  • Engine part load
  • Ignition angle efficiency set point <= 0.90 [-]
  • Engine part load
  • Vehicle speed > 2 mph
  • And
  • Barometric pressure > 0.0 kPa
  • And
  • Catalyst heating active
  • And
  • Engine start temperature -10 - 80° C
  • And
  • Time after engine start > 2.0 s
  • And
  • Diff. air mass set point vs. filtered air mass set point for load dynamic detection < 99, 999.0 mg/stk
  • For time >= 0.0 s
  • And
  • Diff. engine speed vs. filtered engine speed for engine speed dynamic detection < 8, 160 RPM
  • For time >= 0.0 s
  • 5.0 s
  • Once / DCY
  • 2 DCY
-- Check for any engine speed sensor or ignition coil faults and diagnose them first. If no other codes are set, replace the Engine Control Module -J623-. Refer to appropriate repair information.-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils with Power Output Stage --, CHECKING .
P1545 Throttle Actuator "A" Control Motor Circuit Range/Performance Throttle Actuator Out Of Range
  • Control duty cycle > 98.0%
  • Throttle position not at min. value
  • Throttle adaptation not active
  • Throttle actuator commanded on
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
Throttle Actuator Rationality Check
  • Difference between throttle position set point and throttle flap opening angle for electronic throttle control > 2.998 - 24.982° TPS
  • Throttle adaptation (@ initial start or after detection of throttle exchange or checksum error) not active
  • Throttle actuator commanded on
  • Difference between throttle position set point and throttle flap opening angle <= 1.999; > -1.999° TPS
P169A Loading Mode Active ECM: Transport Mode Function Monitoring: Mode Change
  • Transport mode active
  • Vehicle speed < 3 mph
  • Max trip mileage since initial vehicle start-up < 62.15 miles
  • During ECM keep alive-time after ignition off engine speed 0 RPM
  • Production mode not active
  • For hybrid:
  • Drive motor off
  • 0.01 s
  • Continuous
  • 1 DCY
-- Vehicle is in Transport Mode (Loading Mode). It can be turned off with a scan tool or will automatically switch off after approximately 100 km (62.15 miles) have accumulated on the vehicle. May need to perform readiness check. Refer to READINESS CODE .
P2004 Intake Manifold Runner Control Stuck Open Bank 1 Intake Manifold Runner Flap Actuator Stuck Open
  • Signal voltage > 1.89 V
  • For time >= 1.5 s
  • Actuator commanded off
  • Time after engine start > 5.0 s
  • 0.2 s
  • Continuous
  • 2 DCY
-- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor - G336-, CHECKING .-- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, CHECKING .
P2006 Intake Manifold Runner Control Stuck Closed Bank 1 Intake Manifold Runner Flap Actuator Stuck Close
  • Signal voltage < 3.10 V
  • For time >= 1.5 s
  • Actuator commanded on
  • Time after engine start > 5.0 s
  • 0.2 s
  • Continuous
  • 2 DCY
-- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor - G336-, CHECKING .-- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, CHECKING .
P2008 Intake Manifold Runner Control Circuit/Open Bank 1 Intake Manifold Runner Flap Actuator Open Circuit
  • Output voltage lower range 1.92 - 2.21 V
  • Output voltage upper range (hardware values) 2.85 - 3.25 V
  • Engine running
  • Actuator commanded off
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor - G336-, CHECKING .-- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, CHECKING .
P2009 Intake Manifold Runner Control Circuit Low Bank 1 Intake Manifold Runner Flap Actuator Short To Ground
  • Output voltage (hardware values) < 1.92 - 2.21 V
  • Engine running
  • Actuator commanded off
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor - G336-, CHECKING .-- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, CHECKING .
P2010 Intake Manifold Runner Control Circuit High Bank 1 Intake Manifold Runner Flap Actuator Short To Battery Plus
  • Power stage temperature > 160 - 200° C
  • Or
  • Output current > 4.0 - 7.0 A
  • Engine running
  • Actuator commanded on
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, CHECKING .-- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor - G336-, CHECKING .
P2014 Intake Manifold Runner Position Sensor/Switch Circuit Bank 1 Intake Manifold Runner Flap Position Sensor Short To Ground / Open Circuit
  • Intake manifold runner flap position sensor voltage < 0.20 V
  • Engine start not active
  • 1.9 s
  • Continuous
  • 2 DCY
-- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor - G336-, CHECKING .-- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, CHECKING .
P2015 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1 Intake Manifold Runner Flap Actuator Adaptation Value Monitoring
  • Diff. actual value vs. substitution value @ lower mechanical thresh hold > 0.70 V
  • Or
  • Diff. actual value vs. substitution value @ upper mechanical thresh hold > 0.70 V
  • Failed adaptations >= 1.0 [-]
  • Modeled air temperature < 0.75 [-]
  • Engine running
  • Engine speed > 640; < 1, 504 RPM
  • ECT @ cylinder head > -30° C
  • Intake manifold runner flap adaptation not finished
  • 0.04 s
  • Once per lifetime
  • 2 DCY
-- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor - G336-, CHECKING .-- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, CHECKING .
P2017 Intake Manifold Runner Position Sensor/Switch Circuit High Bank 1 Intake Manifold Runner Flap Position Sensor Short To Battery Voltage
  • Intake manifold runner flap position sensor voltage > 4.80 V
  • Engine start not active
  • 1.9 s
  • Continuous
  • 2 DCY
-- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor - G336-, CHECKING .-- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, CHECKING .
P2024 EVAP Fuel Vapor Temperature Sensor Circuit Smart Temperature Sensor Open Circuit
  • NVLD output voltage lower range >= 1.92 - 2.21 V
  • NVLD output voltage upper range <= 2.85 - 3.25 V
  • Case 1:
  • Ignition on
  • Case 2:
  • Ignition off (during ECM keep alive-time)
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Tank Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module - J909-, CHECKING .
P2025 EVAP Fuel Vapor Temperature Sensor Performance Smart Temperature Sensor Functional Check
  • Diff. time between ECU and smart module > 3.0 s
  • Ignition off
  • ECM keep alive time active
  • 3.0 s
  • Once / DCY
  • 2 DCY
-- Check the Fuel Tank Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module - J909-, CHECKING .
  • Reset counter > 3.0 [-]
  • Engine running
  • Last ECM keep alive mode finished
  • 0.1 s
  • Once / DCY
  • 3 DCY
Smart Temperature Sensor Out Of Range High
  • Smart module temperature > 119° C
  • Ignition off
  • NVLD (EVAP-System) diagnostic mode = active
  • Fuel level < 85.10%
  • 300.0 s
  • Continuous
  • 2 DCY
  • Engine running
  • 30.0 s
  • Continuous
Smart Temperature Sensor Out Of Range Low
  • Smart module temperature < -39° C
  • Engine off time >= 360.0 min
  • ECT @ cylinder head > -23° C
  • IAT cross check finished
  • ECT cross check finished
  • Fuel level < 85.10%
  • 1.0 s
  • Once / DCY
Smart Temperature Sensor Cross Check
  • Difference between smart temperature and ECT @ cylinder head >= 25.5 K
  • And
  • Difference between smart temperature @ engine start and IAT @ manifold >= 25.5 K
  • Engine off time >= 360.0 min
  • IAT cross check finished
  • ECT cross check finished
  • Fuel level < 85.10%
Smart Temperature Sensor Signal Dynamic Check
  • Gradient smart temperature > 20 K/10min
  • Ignition off
  • Fuel level < 85.10%
  • NVLD (EVAP-System) diagnostic mode active
  • 300.0 s
  • Once / DCY
Smart Temperature Sensor Communication with Smart Temperature Sensor
  • Response time > 1.0 s
  • 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 off (during ECM keep alive-time)
  • 5.0 s
  • Continuous
P2026 EVAP Fuel Vapor Temperature Sensor Circuit Low Voltage Smart Temperature Sensor Short To Ground
  • NVLD output voltage < 1.92 - 2.21 V
  • Case 1:
  • Ignition on
  • Case 2:
  • Ignition off (during ECM keep alive-time)
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Tank Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module - J909-, CHECKING .
P2027 EVAP Fuel Vapor Temperature Sensor Circuit High Voltage Smart Temperature Sensor Short To Battery Voltage
  • NVLD output temperature > 160.0 - 200.0° C
  • Or
  • NVLD output current > 4.0 - 7.0 A
  • Case 1:
  • Ignition on
  • Case 2:
  • Ignition off (during ECM keep alive-time)
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Tank Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module - J909-, CHECKING .
P2067 Fuel Level Sensor "B" Circuit Low COM: Fuel Level (FL) Sensor 2 Communication With IPC
  • Instrument cluster module signal: short to ground failure
  • Instrument cluster module signal: signal range check failure
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Level Sensor -G-. Refer to appropriate repair information.
P2068 Fuel Level Sensor "B" Circuit High COM: Fuel Level (FL) Sensor 2 Communication With IPC
  • Instrument cluster module signal: short to battery / open circuitfailure
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Level Sensor -G-. Refer to appropriate repair information.
P2088 "A" Camshaft Position Actuator Control Circuit Low Bank 1 VVT Actuator Intake Short To Ground
  • Output voltage (hardware values) < 1.92 - 2.21 V
  • Actuator commanded off
  • 2.0 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 VVT Actuator Intake Short To Battery Plus
  • Power stage temperature > 160 - 200° C
  • Or
  • Output current > 8.0 - 12.0 A
  • Actuator commanded on
  • 2.0 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
  • Output voltage< 1.92 - 2.21 V (hardware values)
  • Actuator commanded off
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft 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
  • Power stage temperature > 160 - 200° C
  • Or
  • Output current> 8.0 - 12.0 A
  • Actuator commanded on
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 - N318-, CHECKING .
P2096 Post Catalyst Fuel Trim System Too Lean Bank 1 Fuel System Out Of Range Low
  • Adaptation value < -0.05 [-]
  • 2nd lambda control not active
  • Catalyst purge not active
  • Injection mode change (DFI/MFI)not active
  • Engine speed >= 896 RPM
  • Integrated mass for fuel in oil < 255.0 [-]
  • Choice of:
  • O2S rear (binary) check not active
  • Or
  • O2S rear (binary) check finished
  • 0.0 s
  • Continuous
  • 2 DCY
-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P2097 Post Catalyst Fuel Trim System Too Rich Bank 1 Fuel System Out Of Range High
  • Adaptation value > 0.05 [-]
  • 2nd lambda control not active
  • Catalyst purge not active
  • Injection mode change (DFI/MFI)not active
  • Engine speed >= 896 RPM
  • Integrated mass for fuel in oil < 255.0 [-]
  • Choice of:
  • O2S rear (binary) check not active
  • Or
  • O2S rear (binary) check finished
  • 0.0 s
  • Continuous
  • 2 DCY
-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P2100 Throttle Actuator "A" Control Motor Circuit/Open Throttle Actuator Open Circuit
  • Electronic throttle valve driver load resistance > 200.0 kΩ
  • Difference between measured and filtered throttle position <= 0.073° TPS
  • Actuator commanded off
  • 0.1 s
  • Continuous
  • 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 Over Temperature
  • Electronic throttle valve driver temperature (hardware values) > 170.0 - 190.0° C
  • Actuator commanded on
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P2103 Throttle Actuator "A" Control Motor Circuit High Throttle Actuator Short Circuit
  • Electronic throttle valve driver current > 9.3 - 15.0 A
  • Actuator commanded on
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P2122 Throttle/Pedal Position Sensor/Switch "D" Circuit Low Accelerator Pedal Position Sensor 1 Out Of Range Low
  • Signal voltage sensor 1 < 0.40 V
 
  • 0.3 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 Sensor 1 Out Of Range High
  • Signal voltage sensor 1 > 4.82 V
 
  • 0.3 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 Sensor 2 Out Of Range Low
  • Signal voltage sensor 2 < 0.20 V
 
  • 0.3 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 Sensor 2 Out Of Range High
  • Signal voltage sensor 2 > 2.80 V
 
  • 0.3 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 Sensor 1 And 2 Rationality Check
  • Difference between signal voltage sensor 1 and sensor 2 > 0.10 - 0.12 V
 
  • 0.4 s
  • Continuous
  • 2 DCY
-- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, CHECKING .
P2177 System Too Lean Off Idle Bank 1 Fuel System Direct Fuel Injection System Too Lean
  • Adaptive value >= 28.0%
  • MAF > 60.0 mg/stk
  • ECT @ cylinder head > 20° C
  • IAT @ manifold > -48° C
  • AAT > -48° C
  • Lambda set point 0.97 - 1.05 [-]
  • Lambda control closed loop
  • Integrated MAF >= 600.0 - 10, 000.0 g
  • Fuel mass15.01 - 50.0 mg/stk
  • Engine speed1, 024 - 3, 744 RPM
  • Low dynamic conditions:
  • Diff. engine speed vs. averaged engine speed for engine speed dynamic detection< 60 - 130 RPM
  • Diff. air mass vs. averaged air mass for load dynamic detection< 16.0 - 30.01 mg/stk
  • Diff. between reference and actual fuel pressure, high side<= 2, 000.10 kPa
  • Integrated air mass > 5.0 - 25.0 g
  • And
  • Evap purge valve closed or canister load <= 1.20 [-]
  • Evap purge flow at max. value
  • Or
  • Dependence on canister purge min:
  • Lower limit of lambda controller output not calibrated
  • Or
  • Upper limit of lambda controller output not calibrated
  • And
  • Evap purge flow at min. value
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check the intake and vacuum hoses visually for leaks. Check the Positive Crankcase Ventilation visually. Also make sure the oil dipstick is properly secured.-- Listen to and visually inspect the exhaust system to insure there are no leaks.-- 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 Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P2178 System Too Rich Off Idle Bank 1 Fuel System Direct Fuel Injection System Too Rich
  • Adaptive value <= -28.0%
  • Air mass > 60.0 mg/stk
  • ECT @ cylinder head > 20° C
  • IAT @ manifold > -48° C
  • AAT> -48° C
  • Lambda set point 0.97 - 1.05 [-]
  • Lambda control closed loop
  • Integrated air mass >= 600.0 - 10, 000.0 g
  • Fuel mass 15.01 - 50.0 mg/stk
  • Engine speed1, 024 - 3, 744 RPM
  • Low dynamic conditions:
  • Diff. engine speed vs. averaged engine speed for engine speed dynamic detection < 60 - 130 RPM
  • Diff. air mass vs. averaged air mass for load dynamic detection< 16.00 - 30.01 mg/stk
  • Diff. between reference and actual fuel pressure, high side<= 2, 000.10 kPa
  • Integrated air mass> 5.0 - 25.0 g
  • And
  • Evap purge valve closed
  • Or
  • Canister load <= 1.20 [-]
  • Evap purge flow at max. value
  • Or
  • Dependence on canister purge min:
  • Lower limit of lambda controller output not calibrated
  • Or
  • Upper limit of lambda controller output not calibrated.
  • And
  • Evap purge flow at min. value
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check the EVAP system for possible fuel contamination. Refer to appropriate repair information.-- 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 Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P2181 Cooling System Performance Engine Cooling System Rationality Check
  • Modeled ECT @ cylinder head > 66 - 70° C
  • Choice of:
  • ECT @ cylinder head < 65 - 69° C
  • Or
  • ECT @ radiator outlet not equipped ° C
  • ECT @ cylinder head @ first start >= -10° C
  • ECT @ cylinder head @ first start <= 50 - 55° C
  • AAT > -10° C
  • Ratio fuel cut off <= 10.16%
  • ratio accumulated time fuel cut off vs. time since engine start <= 12.10%
  • Ratio accumulated time engine load condition vs. time since engine start <= 39.80%
  • Determination engine load condition:
  • Engine load (lower threshold)<= 2.50%
  • Engine load (upper threshold)>= 100.0%
  • Ratio accumulated time high speed condition <= 14.84%
  • Determination high speed condition:
  • Vehicle speed> 75 mph
  • Ratio accumulated time start-stop active <= 16.0%
  • Set point of RVC in measurement window < 99.61%
  • Case 1:
  • Engine speed< 8, 160 RPM
  • Case 2:
  • Engine speed>= 8, 160 RPM
  • Diff. ECT@ cylinder head during measurement< 256° C
  • For time>= 0.0 s
  • 1.0 s
  • Once / DCY
  • 2 DCY
-- Check cooling system visually for leaks or damaged components.-- Check the Engine Temperature Control Actuator -N493-. Refer to Engine Temperature Control Actuator - N493-, CHECKING .-- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, CHECKING .-- Check the engine coolant thermostat. Refer to appropriate repair information.
Electrical Thermostat Rationality Check
  • ECT @ cylinder head < 60° C
  • For time >= 0.0 s
  • Engine running
  • Or
  • Engine stopped
  • And
  • ECT @ cylinder head once after start > 65° C
  • Or
  • ECT @ radiator outlet after engine startnot calibrated ° C
  • And
  • AAT sensor signal valid
  • AAT > -10° C
  • Relative actual MAF > 5.0%
  • ECT @ cylinder head @ first start lower limit >= -40° C
  • ECT @ cylinder head @ first start upper limit <= 215° C
  • Vehicle speed >= 0 mph
  • Modeled ECT @ cylinder head > 60° C
  • Start-stop cycles <= 255.0 [-]
  • For time >= 15.0 s
 
P2183 Engine Coolant Temperature Sensor 2 Circuit Range/Performance Engine Coolant Temperature Sensor @ Radiator Outlet Cross Check
  • High side: reference measuring
  • Diff. ECT @ radiator outlet @ cold start vs. IAT @ manifold @ cold start > 25.0 K
  • Diff. ECT @ radiator outlet @ cold start vs. ECT @ cylinder head @ cold start not calibrated K
  • Diff. ECT @ radiator outlet @ cold start vs. AAT @ cold start > 25.0 K
  • Min. amount of faulty reference measurements to detect defective sensor 2.0 [-]
  • Or
  • Low side: reference measuring
  • Diff. IAT @ manifold @ cold start vs. ECT @ radiator outlet @ cold start > 25.0 K
  • Diff. ECT @ cylinder head @ cold start vs. ECT @ radiator outlet @ cold start not calibrated K
  • Diff. AAT @ cold start vs. ECT @ radiator outlet @ cold start> 25.0 K
  • Min. amount of faulty reference measurements to detect defective sensor 2.0 [-]
  • Engine off time >= 360.0 min
  • Engine off time plausible
  • Time after engine start <= 1, 400.0 s
  • Depending on temperature slope
  • Diff. actual vs previous IAT< 256.0 K
  • Diff. actual vs previous ECT@ cylinder head not calibrated K
  • Diff. actual vs previous ECT@ radiator outlet< 256.0K
  • Diff. actual vs previous AAT< 256.0 K
  • For time>= 1.0 s
  • Depending on mean value condition
  • Mean value of all temperature sensors @ cold start>= -256° C
  • Number of valid sensors >= 2.0 [-]
  • Depending on block heater / solar radiation detection
  • Time after engine start >= 0.5 s
  • Vehicle speed>= 22 mph
  • For time>= 20.0 s
  • Diff. actual IAT @ manifold vs. min. IAT @ manifold < 5.0 K
  • Diff. actual ECT @ cylinder head vs. min. ECT @ cylinder headnot calibratedK
  • Diff. actual AAT vs. min. AAT< 4.0 K
  • Diff. actual ECT @ radiator outlet vs. min. ECT @ radiator outlet < 1.1 K
  • 0.1 s
  • Once / DCY
  • 2 DCY
-- Check the Engine Coolant Temperature Sensor On Radiator Outlet -G83-. Refer to Engine Coolant Temperature Sensor On Radiator Outlet - G83-, CHECKING .
P2184 Engine Coolant Temperature Sensor 2 Circuit Low Engine Coolant Temperature Sensor @ Radiator Outlet Short To Ground
  • Sensor voltage < 0.30 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 Sensor @ Radiator Outlet Short To Battery / Open Circuit
  • Sensor voltage > 4.90 V
  • IAT @ throttle >= -33° C
  • Time after engine start > 60.0 s
  • 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 .
P2187 System Too Lean at Idle Bank 1 Fuel System Direct Fuel Injection System Too Lean
  • Case 1:
  • Adaptive value >= 2.50 mg/stk
  • Case 2:
  • Adaptive value not calibrated
  • Air mass > 60.0 mg/stk
  • ECT @ cylinder head > 20° C
  • IAT @ manifold > -48° C
  • AAT > -48° C
  • Lambda set point0.97 - 1.05 [-]
  • Lambda control closed loop
  • Integrated air mass >= 600.0 - 10, 000.0 g
  • Vehicle speed< 4 mph
  • Low dynamic conditions:
  • Diff. engine speed vs. averaged engine speed for engine speed dynamic detection < 60 - 130 RPM
  • Diff. air mass vs. averaged air mass for load dynamic detection< 16.0 - 30.01 mg/stk
  • Diff. between reference and actual fuel pressure, high side<= 2, 000.10 kPa
  • Integrated air mass > 5.0 - 25.0 g
  • And
  • Fuel mass lower range> 4.01 mg/stk
  • Fuel mass upper range< 17.0 - 19.01mg/stk
  • Engine speed704 - 800 RPM
  • Or
  • Engine not calibrated
  • And
  • Evap purge valve closed
  • Or
  • Canister load <= 1.20 [-]
  • Evap purge flow at max. value
  • Or
  • Depending on canister purge min:
  • Lower limit of lambda controller output not calibrated
  • Or
  • Upper limit of lambda controller output not calibrated
  • And
  • Evap purge flow at min. value
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check the intake and vacuum hoses visually for leaks. Check the Positive Crankcase Ventilation visually. Also make sure the oil dipstick is properly secured.-- Listen to and visually inspect the exhaust system to insure there are no leaks.-- 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 Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P2188 System Too Rich at Idle Bank 1 Fuel System Direct Fuel Injection System Too Rich
  • Case 1:
  • Adaptive value <= -3.01 mg/stk
  • Case 2:
  • Adaptive value <= not calibrated kg/h
  • Air mass > 60.0 mg/stk
  • ECT @ cylinder head > 20° C
  • IAT @ manifold > -48° C
  • AAT> -48° C
  • Lambda set point0.97 - 1.05 [-]
  • Lambda control closed loop
  • Oil dilution not detected
  • Integrated air mass >= 600.0 - 10, 000.0 g
  • Vehicle speed< 4 mph
  • Low dynamic conditions:
  • Diff. engine speed vs. averaged engine speed for engine speed dynamic detection < 60 - 130 RPM
  • Diff. air mass vs. averaged air mass for load dynamic detection< 16.0 - 30.01 mg/stk
  • Diff. between reference and actual fuel pressure, high side<= 2, 000.10 kPa
  • Integrated air mass> 5.0 - 25.0 g
  • And
  • Fuel mass lower range> 4.01 mg/stk
  • Fuel mass upper range< 0.0 - 19.01 mg/stk
  • Engine speed704 - 800 RPM
  • Or
  • Engine not calibrated
  • And
  • Evap purge valve closed
  • Or
  • Canister load<= 1.20 [-]
  • Evap purge flow at max. value
  • Or
  • Depending on canister purge min:
  • Lower limit of lambda controller output not calibrated
  • Or
  • Upper limit of lambda controller output not calibrated
  • And
  • Evap purge flow at min. value
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check the EVAP system for possible fuel contamination. Refer to appropriate repair information.-- 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 Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P2195  O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1 Oxygen Sensors Front Rationality Check
  • Plausibility signal check O2S front and O2S rear:
  • Lambda value > 1.15 [-]
  • And
  • O2S signal rear >= 0.91 V
  • O2S front ready
  • O2S rear ready
  • ECT @ cylinder head >= -48° C
  • MAF > 0.0; < 2, 047.0 kg/h
  • Catalyst purge not active
  • Integrated MAF after end of catalyst purge 10.0 g
  • Engine speed > 0 RPM
  • Modeled EGT @ O2S front > -273; < 850° C
  • Integrated MAF > 40.0 g
  • Dynamic lambda controller output < 3.0%
  • Dynamic MAF < 0.05 g/rev
  • Dynamic engine speed < 200 RPM
  • And
  • Second control loop active:
  • MAF 0.06 - 0.75 g/rev
  • Engine speed 576 - 4, 512 RPM
  • 67.5 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
  • Open loop check:
  • Lambda set value 1.0 [-]
  • And
  • O2S signal front < 1.06 [-]
  • Fuel cut off not active
  • Engine running
  • And
  • Choice of:
  • Fuel trim diagnosis failure detected
  • Or
  • O2S rear sensor plausibility failure detected
  • And
  • Choice of:
  • Lambda adaptation value >= 0.12 [-]
  • Or
  • Lambda adaptation value <= -0.12 [-]
  • 0.0 s
  • Continuous
P2196  O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1 Oxygen Sensors Front Rationality Check
  • Plausibility signal check O2S front and O2S rear:
  • Lambda value < 0.85 [-]
  • And
  • O2S signal rear >= 0.17 V
  • O2S front ready
  • O2S rear ready
  • ECT @ cylinder head >= -48° C
  • MAF> 0.0; < 2, 047.97 kg/h
  • Catalyst purgenot active
  • Integrated air mass after end of catalyst purge10.0 g
  • Engine speed> 0 RPM
  • Modeled EGT @ O2S front> -273; < 850° C
  • Injection mode change (DFI/MFI)not active
  • Integrated air mass > 40.0 g
  • Dynamic lambda controller output< 3.0%
  • Dynamic air mass < 0.05 g/rev
  • Dynamic engine speed< 200 RPM
  • And
  • Second control loop active:
  • Air mass 0.06 - 0.75 g/rev
  • Engine speed576 - 4, 512 RPM
  • 67.5 s
  • Continuous
  • 2 DCY
 
P219C Cylinder 1 Air-Fuel Ratio Imbalance Air Fuel Imbalance Monitoring Out Of Range High
  • Cylinder 1:
  • Weighted adaptive value > 9.0%
  • Fuel pressure set point not calibrated kPa
  • Modeled catalyst temperature @ start <= 900° C
  • Lambda set value 0.97 - 1.03 [-]
  • Catalyst heating not active
  • Engine roughness signal valid
  • fuel cut off not active
  • AAT >= -48° C
  • Barometric pressure >= 0.0 kPa
  • Min. injection time not reached
  • And
  • Choice of:
  • Catalyst diagnosis finished
  • Or
  • Catalyst diagnosis not active
  • Depending on catalyst diagnosis:
  • Canister purge (conditions) stable
  • Or
  • Evap purge valve transition to closed
  • Or
  • Evap purge not active
  • And
  • O2S dynamic diagnosis finished
  • O2S delay diagnosis finished
  • Lambda control closed loop
  • Catalyst purge not active
  • Canister load <= 2.0 [-]
  • Engine no full load
  • Segment adaptation finished
  • Catalyst damaging misfire not detected
  • Emission threshold misfire not detected
  • No gear switch for segments >= 90.0 [-]
  • Segments after start > 0.0 [-]
  • Time after engine start > 0.0 s
  • Rough road not detected
  • Min. fuel mass>= 0.0 mg/stk
  • Intake manifold runner flap position changenot active
  • Injection mode change (DFI/MFI)not equipped
  • Valve lift position changenot equipped
  • Depending on gear:
  • 1st gear not active
  • 2nd gear not active
  • 3rd gear not active
  • 4th gear active
  • 5th gear active
  • 6th gear active
  • 7th gear active
  • 8th gear active
  • And
  • Integrated MAF >= 0.20 - 10.0 kg
  • Diff. engine speed vs. dynamic engine speed < 200 RPM
  • Diff. MAF vs. dynamic MAF < 29.99 mg/stk
  • ECT @ cylinder head 60 - 143° C
  • Adaptation cycles <= 255.0 [-]
  • Engine speed 1, 312 - 3, 008 RPM
  • And
  • Mass fuel flow lower range >= 11.0 mg/stk
  • Mass fuel flow upper range <= 32.0 mg/stk
  • 90.0 (does not run in FTP) s
  • Once / DCY
  • 2 DCY
-- Check the spark plugs visually for signs of fouling.-- Check the intake system visually for leaks (false air).-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- 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 .
Air Fuel Imbalance Monitoring Out Of Range Low
  • Cylinder 1:
  • Weighted adaptive value < -15.0%
P219D Cylinder 2 Air-Fuel Ratio Imbalance Air Fuel Imbalance Monitoring Out Of Range High
  • Cylinder 2:
  • Weighted adaptive value > 10.0%
  • Fuel pressure set point not calibrated kPa
  • Modeled catalyst temperature @ start <= 900° C
  • Lambda set value 0.97 - 1.03 [-]
  • Catalyst heating not active
  • Engine roughness signal valid
  • Fuel cut off not active
  • AAT >= -48° C
  • Barometric pressure >= 0.0 kPa
  • Min. injection time not reached
  • And
  • Choice of:
  • Catalyst diagnosis finished
  • Or
  • Catalyst diagnosis not active
  • Depending on catalyst diagnosis:
  • Canister purge (conditions) stable
  • Or
  • Evap purge valve transition to closed
  • Or
  • Evap purge not active
  • And
  • O2S dynamic diagnosis finished
  • O2S delay diagnosis finished
  • Lambda control closed loop
  • Catalyst purge not active
  • Canister load <= 2.0 [-]
  • Engine no full load
  • Segment adaptation finished
  • Catalyst damaging misfire not detected
  • Emission threshold misfire not detected
  • No gear switch for segments >= 90.0 [-]
  • Segments after start > 0.0 [-]
  • Time after engine start > 0.0 s
  • Rough road not detected
  • Min. fuel mass>= 0.0 mg/stk
  • Intake manifold runner flap position change not active
  • Injection mode change (DFI/MFI)not equipped
  • Valve lift position change not equipped
  • Depending on gear:
  • 1st gear not active
  • 2nd gear not active
  • 3rd gear not active
  • 4th gear active
  • 5th gear active
  • 6th gear active
  • 7th gear active
  • 8th gear active
  • And
  • Integrated MAF >= 0.20 - 10.0 kg
  • Diff. engine speed vs. dynamic engine speed < 200 RPM
  • Diff. MAF vs. dynamic MAF < 29.99 mg/stk
  • ECT @ cylinder head 60 - 143° C
  • Adaptation cycles <= 255.0 [-]
  • Engine speed 1, 312 - 3, 008 RPM
  • And
  • Mass fuel flow lower range >= 11.0 mg/stk
  • Mass fuel flow upper range <= 32.0 mg/stk
  • 90.0 (does not run in FTP) s
  • Once / DCY
  • 2 DCY
-- Check the spark plugs visually for signs of fouling.-- Check the intake system visually for leaks (false air).-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- 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 .
Air Fuel Imbalance Monitoring Out Of Range Low
  • Cylinder 2:
  • Weighted adaptive value < -15.0%
P219E Cylinder 3 Air-Fuel Ratio Imbalance Air Fuel Imbalance Monitoring Out Of Range High
  • Cylinder 3:
  • Weighted adaptive value > 10.0%
  • Fuel pressure set point not calibrated kPa
  • Modeled catalyst temperature @ start <= 900° C
  • Lambda set value 0.97 - 1.03 [-]
  • Catalyst heating not active
  • Engine roughness signal valid
  • fuel cut off not active
  • AAT >= -48° C
  • Barometric pressure >= 0.0 kPa
  • Min. injection time not reached
  • And
  • Choice of:
  • Catalyst diagnosis finished
  • Or
  • Catalyst diagnosis not active
  • Depending on catalyst diagnosis:
  • Canister purge (conditions) stable
  • Or
  • Evap purge valve transition to closed
  • Or
  • Evap purge not active
  • And
  • O2S dynamic diagnosis finished
  • O2S delay diagnosis finished
  • Lambda control closed loop
  • Catalyst purge not active
  • Canister load <= 2.0 [-]
  • Engine no full load
  • Segment adaptation finished
  • Catalyst damaging misfire not detected
  • Emission threshold misfire not detected
  • No gear switch for segments >= 90.0 [-]
  • Segments after start > 0.0 [-]
  • Time after engine start > 0.0 s
  • Rough road not detected
  • Min. fuel mass>= 0.0 mg/stk
  • Intake manifold runner flap position change not active
  • Injection mode change (DFI/MFI)not equipped
  • Valve lift position change not equipped
  • Depending on gear:
  • 1st gear not active
  • 2nd gear not active
  • 3rd gear not active
  • 4th gear active
  • 5th gear active
  • 6th gear active
  • 7th gear active
  • 8th gear active
  • And
  • Integrated MAF >= 0.20 - 10.0 kg
  • Diff. engine speed vs. dynamic engine speed < 200 RPM
  • Diff. MAF vs. dynamic MAF < 29.99 mg/stk
  • ECT @ cylinder head 60 - 143° C
  • Adaptation cycles <= 255.0 [-]
  • Engine speed 1, 312 - 3, 008 RPM
  • And
  • Mass fuel flow lower range >= 11.0 mg/stk
  • Mass fuel flow upper range <= 32.0 mg/stk
  • 90.0 (does not run in FTP) s
  • Once / DCY
  • 2 DCY
-- Check the spark plugs visually for signs of fouling.-- Check the intake system visually for leaks (false air).-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- 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 .
Air Fuel Imbalance Monitoring Out Of Range Low
  • Cylinder 3:
  • Weighted adaptive value < -15.0%
P219F Cylinder 4 Air-Fuel Ratio Imbalance Air Fuel Imbalance Monitoring Out Of Range High
  • Cylinder 4:
  • Weighted adaptive value > 10.0%
  • Fuel pressure set point not calibrated kPa
  • Modeled catalyst temperature @ start <= 900° C
  • Lambda set value 0.97 - 1.03 [-]
  • Catalyst heating not active
  • Engine roughness signal valid
  • fuel cut off not active
  • AAT >= -48° C
  • Barometric pressure >= 0.0 kPa
  • Min. injection time not reached
  • And
  • Choice of:
  • Catalyst diagnosis finished
  • Or
  • Catalyst diagnosis not active
  • Depending on catalyst diagnosis:
  • Canister purge (conditions) stable
  • Or
  • Evap purge valve transition to closed
  • Or
  • Evap purge not active
  • And
  • O2S dynamic diagnosis finished
  • O2S delay diagnosis finished
  • Lambda control closed loop
  • Catalyst purge not active
  • Canister load <= 2.0 [-]
  • Engine no full load
  • Segment adaptation finished
  • Catalyst damaging misfire not detected
  • Emission threshold misfire not detected
  • No gear switch for segments >= 90.0 [-]
  • Segments after start > 0.0 [-]
  • Time after engine start > 0.0 s
  • Rough road not detected
  • Min. fuel mass>= 0.0 mg/stk
  • Intake manifold runner flap position changenot active
  • Injection mode change (DFI/MFI)not equipped
  • Valve lift position change not equipped
  • Depending on gear:
  • 1st gear not active
  • 2nd gear not active
  • 3rd gear not active
  • 4th gear active
  • 5th gear active
  • 6th gear active
  • 7th gear active
  • 8th gear active
  • And
  • Integrated MAF >= 0.20 - 10.0 kg
  • Diff. engine speed vs. dynamic engine speed < 200 RPM
  • Diff. MAF vs. dynamic MAF < 29.99 mg/stk
  • ECT @ cylinder head 60 - 143° C
  • Adaptation cycles <= 255.0 [-]
  • Engine speed 1, 312 - 3, 008 RPM
  • And
  • Mass fuel flow lower range >= 11.0 mg/stk
  • Mass fuel flow upper range <= 32.0 mg/stk
  • 90.0 (does not run in FTP) s
  • Once / DCY
  • 2 DCY
-- Check the spark plugs visually for signs of fouling.-- Check the intake system visually for leaks (false air).-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- 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 .
Air Fuel Imbalance Monitoring Out Of Range Low
  • Cylinder 4:
  • Weighted adaptive value < -15.0%
 
P2237 O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1 Oxygen Sensors Front Open Circuit Pump Voltage (VIP)
  • Diff. pump voltage (VIP) vs. virtual ground voltage (VG) <= 1.20 V
  • Diff. nernst voltage (VN) vs. virtual ground voltage (VG) <= 1.20 V
  • And
  • Choice of:
  • Nernst voltage (VN) > 4.40 V
  • Or
  • Diff. pump voltage (VIP) vs. virtual ground voltage (VG) > 2.35 V
  • Diff. pump voltage (VIP) vs. virtual ground voltage (VG) < -2.35 V
  • Or
  • Diff. nernst voltage (VN) vs. virtual ground voltage (VG) > 1.60 V
  • Diff. nernst voltage (VN) vs. virtual ground voltage (VG) < -0.10 V
  • Or
  • Pump current > 11.5 mA
  • Or
  • Measurement O2S front label resistor not calibrated Ω
  • O2S front (linear) ready
  • O2S ceramic temperature> 785° C
  • For time>= 10.0s
  • 2.3 s
  • Continuous
  • 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 Front Open Circuit Nernst Voltage (VN)
  • Diff. pump voltage (VIP) vs. virtual ground voltage (VG) <= 1.20 V
  • Diff. nernst voltage (VN) vs. virtual ground voltage (VG) <= 1.20 V
  • And
  • Choice of:
  • Nernst voltage (VN) > 4.40 V
  • Or
  • Diff. pump voltage (VIP) vs. virtual ground voltage (VG) > 2.35 V
  • Diff. pump voltage (VIP) vs. virtual ground voltage (VG) < -2.35 V
  • Or
  • Diff. nernst voltage (VN) vs. virtual ground voltage (VG) > 1.60 V
  • Diff. nernst voltage (VN) vs. virtual ground voltage (VG) < -0.10 V
  • Or
  • Pump current > 11.5 mA
  • Or
  • Measurement O2S front label resistor not calibrated Ω
  • O2S front (linear) ready
  • O2S ceramic temperature> 785° C
  • For time>= 10.0s
  • 2.3 s
  • 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 Front Open Circuit Virtual Ground (VG)
  • Nernst voltage (VN) > 4.40 V
  • Or
  • Diff. pump voltage (VIP) vs. virtual ground voltage (VG) > 2.35 V
  • Diff. pump voltage (VIP) vs. virtual ground voltage (VG) < -2.35 V
  • Or
  • Diff. nernst voltage (VN) vs. virtual ground voltage (VG) > 1.60 V
  • Diff. nernst voltage (VN) vs. virtual ground voltage (VG) < -0.10 V
  • Or
  • Pump current > 11.5 mA
  • Or
  • Measurement O2S front label resistor > not calibrated Ω
  • And
  • Choice of:
  • Diff. pump voltage (VIP) vs. virtual ground voltage (VG) <= 1.20 V
  • Diff. nernst voltage (VN) vs. virtual ground voltage (VG) <= 1.20 V
  • Or
  • Diff. pump voltage (VIP) vs. virtual ground voltage (VG)> 1.20V
  • Diff. nernst voltage (VN) vs. virtual ground voltage (VG)> 1.20V
  • O2S front (linear) ready
  • O2S ceramic temperature> 785° C
  • For time>= 10.0 s
  • 2.3 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2257 AIR System Control "A" Circuit Low Secondary Air Injection Pump Relay Short To Ground
  • Output voltage (hardware values) 1.92 - 2.21 V
  • Engine running
  • Actuator commanded off
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Secondary Air Injection Pump Relay -J299- / Secondary Air Injection Pump Motor -V101-. Refer to Secondary Air Injection Pump Relay - J299- / Secondary Air Injection Pump Motor - V101-, CHECKING .
P2258 AIR System Control "A" Circuit High Secondary Air Injection Pump Relay Short To Battery Plus
  • Actuator temperature > 160 - 200° C
  • Or
  • Output current > 1.0 - 2.0 A
  • Engine running
  • Actuator commanded on
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the Secondary Air Injection Pump Relay -J299- / Secondary Air Injection Pump Motor -V101-. Refer to Secondary Air Injection Pump Relay - J299- / Secondary Air Injection Pump Motor - V101-, CHECKING .
P2270  O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 Oxygen Sensors Rear Signal Range Check
  • O2S rear voltage < 0.87 V
  • Intrusive lambda ramp lean< 0.85 [-]
  • General conditions:
  • Catalyst monitor lambda modulation request active
  • Vehicle speed>= 22 mph
  • Barometric pressure>= 0.0 kPa
  • Catalyst overheating protection not active
  • Turbine overheating protection not active
  • O2S rear ready
  • O2S front ready
  • Internal resistance O2S rear <= 700.0 Ω
  • ECT @ cylinder head > 60° C
  • IAT @ manifold > -48° C
  • Modeled catalyst temperature @ start of diagnosis> 510° C
  • Modeled catalyst temperature @ during diagnosis 470 - 830° C
  • Diff. between dynamic and stationary catalyst temperature -150 - 150° C
  • Integrated air mass, catalyst temp. conditions fulfilled>= 0.0 g
  • Modeled EGT @ O2S rear <= 900° C
  • MAF per cylinder 28.0 - 150.0 kg/h
  • Air mass, lower range >= 89.99 - 100.0 mg/stk
  • Air mass, upper range <= 650.0 - 1, 389.0 mg/stk
  • And
  • Engine load not calibrated%
  • Air mass set point not calibrated mg/stk
  • Accelerator pedal valuenot calibrated %
  • For timenot calibrated s
  • Depending on scavenging:
  • Integrated air mass after end of scavenging >= 50.0 g
  • And
  • Low dynamic conditions
  • Dynamic engine speed< 50 RPM
  • Dynamic air mass < 30.0 mg/stk
  • Dynamic lambda controller output< 20.0%
  • And
  • Integrated air mass after dynamic conditions are fulfilled > 20.0 g
  • Time after a catalyst purge phase>= 1.0 s
  • O2S rear voltage @ diagnosis start>= 0.55 V
  • Integrated air mass >= 0.0 g
  • Engine speed 1, 088 - 3, 008 RPM
  • Deviation of lambda controller output < 50.0%
  • Proportional part of secondary fuel control loop not calibrated %
  • Coasting function not active
  • O2S heater rear active
  • Lambda adaptation not active
  • Valve lift not equipped
  • And
  • Heat input conditions
  • Integrated heat energy >= 550.0 - 700.0 kJ
  • Or
  • Time after engine start not calibrated s
  • Or
  • Time after first start of driving cycle > 6, 553.5 s
  • And
  • Depending on Lambda control:
  • Sum of integral and proportional part of secondary fuel control loop before diagnosis < 0.10 [-]
  • Or
  • Sum of integral and proportional part of secondary fuel control loop during diagnosis < 0.25 [-]
  • Depending on canister purge:
  • Canister load not calibrated [-]
  • Evap purge flow not calibrated
  • Or
  • Canister load calculation not calibrated
  • Evap purge flow not calibrated
  • Or
  • Evap purge valvenot calibrated
  • Or
  • Evap purge valvenot calibrated
  • Or
  • Evap purgenot calibrated
  • Or
  • Depending on canister purge closing:
  • Canister purge (conditions) not calibrated
  • Canister purge valve (closing time)not calibrated s
  • And
  • Choice of: evap purge valve not calibrated
  • Or
  • Evap purge valvenot calibrated
  • And
  • Modeled air mass integral > 50.0 g
  • Integrated air mass per cylinder>= 1.40 - 1.70 kg
  • 0.0 (FTP75: 50.0) s
  • Once / DCY
  • 2 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P2271  O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2 Oxygen Sensors Rear Signal Range Check
  • O2S rear voltage> 0.25 V
  • Intrusive lambda ramp lean> 1.12 [-]
  • General conditions:
  • Catalyst monitor lambda modulation request active
  • Intrusive lambda ramp requestactive
  • Vehicle speed>= 22 mph
  • Barometric pressure>= 0.0 kPa
  • Catalyst overheating protectionnot active
  • Turbine overheating protection not active
  • O2S rear ready
  • O2S front ready
  • ECT @ cylinder head > 60° C
  • IAT @ manifold > -48° C
  • Modeled catalyst temperature @ start of diagnosis> 510° C
  • Modeled catalyst temperature @ during diagnosis 470 - 830° C
  • Diff. between dynamic and stationary catalyst temperature -150 - 150° C
  • Integrated air mass, catalyst temp. conditions fulfilled>= 0.0 g
  • Modeled EGT @ O2S rear<= 900° C
  • MAF per cylinder 28.0 - 150.0 kg/h
  • Air mass, lower range >= 89.99 - 100.0 mg/stk
  • Air mass, upper range <= 650.0 - 1, 389.0 mg/stk
  • And
  • Engine load not calibrated%
  • Air mass set point not calibrated g/rev
  • Accelerator pedal valuenot calibrated %
  • For time not calibrated s
  • Depending on scavenging:
  • Integrated air mass after end of scavenging >= 50.0 g
  • And
  • Low dynamic conditions
  • Dynamic engine speed < 50 RPM
  • Dynamic air mass < 30.0 mg/stk
  • Dynamic lambda controller output< 20.0%
  • And
  • Integrated air mass after dynamic conditions are fulfilled > 20.0 g
  • Time after a catalyst purge phase>= 1.0 s
  • O2S rear voltage>= 0.55 V
  • Integrated air mass >= 0.0 g
  • Integrated heat energy >= 550.0 - 700.0 kJ
  • Deviation of lambda controller output < 50.0%
  • Proportional part of secondary fuel control loop not calibrated %
  • Coasting functionnot active
  • O2S heater rear active
  • Lambda adaptation not active
  • Valve liftnot active
  • And
  • Heat input conditions
  • Integrated heat energy >= 550.0 - 700.0 kJ
  • Or
  • Time after engine start not calibrated s
  • Or
  • Time after first start of driving cycle > 6, 553.5 s
  • And
  • Depending on Lambda control:
  • Sum of integral and proportional part of secondary fuel control loop before diagnosis < 0.10 [-]
  • Or
  • Sum of integral and proportional part of secondary fuel control loop during diagnosis < 0.25 [-]
  • Depending on canister purge:
  • Canister load not calibrated [-]
  • Evap purge flow not calibrated
  • Or
  • Canister load calculation not calibrated
  • Evap purge flow not calibrated
  • Or
  • Evap purge valvenot calibrated
  • Or
  • Evap purge valvenot calibrated
  • Or
  • Evap purgenot calibrated
  • Or
  • Depending on canister purge closing:
  • Canister purge (conditions) not calibrated
  • Canister purge valve (closing time)not calibrated s
  • And
  • Choice of:
  • Evap purge valvenot calibrated
  • Or
  • Evap purge valvenot calibrated
  • And
  • Modeled air mass integral > 50.0 g
  • Integrated air mass per cylinder>= 1.40 - 1.70 kg
  • 0.0 (FTP75: 50.0) s
  • Once / DCY
  • 2 DCY
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P2279 MAP/MAF - Throttle Position Correlation Intake Air System Rationality Check
  • Lambda controller included correction and adaptation -30.0 - 30.0%
  • Lambda control active
  • Throttle opening area correction included controller and adaptation > 60.0%
  • Intake manifold modeled adaption active
  • Throttle position 0.0 - 100.003° TPS
  • Engine speed 576 - 3, 008 RPM
  • Pressure quotient @ throttle 0.22 - 0.60 [-]
  • Fast throttle adaptation finished
  • MAP Gradient -200.0 - 200.0 kPa/s
  • Fuel cut off not active
  • Time after engine start > 5.0 s
  • Turbocharger boost Pressure < 135.0 kPa
  • Barometric pressure 73.0 - 107.50 kPa
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check visually for air leaks between intake and throttle body, oil fill cap not tight or oil dipstick not seated in tube.-- Also visually inspect any engine gaskets that can cause additional air to enter the crankcase can set this fault as the PCV system is not metered. If a vacuum leak or crankcase gasket sealing is at cause, the idle may be rough or unstable.-- 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 .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .
  • Filtered lambda controller correction > 35.0%
  • Filtered lambda controller correction -50.0 - 50.0%
  • Lambda control active
  • Intake manifold modeled adaption active
  • Throttle position > 4.50° TPS
  • Engine speed 1, 216 - 6, 000 RPM
  • Pressure quotient @ throttle 0.63 - 0.90 [-]
  • Engine running
  • Fast throttle adaptation finished
  • MAP Gradient -200.0 - 200.0 kPa/s
  • Fuel cut off not active
  • Time after engine start > 5.0 s
  • Turbocharger boost Pressure < 135.0 kPa
  • Barometric pressure 73.0 - 107.50 kPa
P2300 Ignition Coil "A" Primary Control Circuit Low Ignition Coils Short To Ground
  • Output current in ON state (hardware values) > 50.0 - 100.0 mA
  • Engine speed > 512 RPM
  • ECT @ cylinder head > -30° C
  • Engine stop not active
  • 1.0 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 Coils Short To Battery Plus
  • Diagnosis by inactive low side: switch in ATIC:
  • Output voltage in OFF state (hardware values) > 4.95 - 5.285 V
  • Engine speed > 512 RPM
  • Engine stop not active
  • Actuator commanded off
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils with Power Output Stage --, CHECKING .
  • Diagnosis by inactive low side: switch in ATIC:
  • Output temperature from ATIC in ON state > 160.0 - 200.0° C
  • Or
  • Output current in ON state > 100.0 - 180.0 mA
  • Engine speed > 512 RPM
  • Engine stop not active
  • Actuator commanded on
P2302 Ignition Coil "A" Secondary Circuit Ignition Coils Open Circuit
  • Output voltage in OFF state, lower range >= 1.92 - 2.21 V
  • Output voltage in OFF state, upper range (hardware values) <= 2.85 - 3.25 V
  • Engine speed > 512 RPM
  • ECT @ cylinder head > -30° C
  • Engine stop not active
  • 1.0 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 Coils Short To Ground
  • Output current in ON state (hardware values) > 50.0 - 100.0 mA
  • Engine speed > 512 RPM
  • ECT @ cylinder head > -30° C
  • Engine stop not active
  • 1.0 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 Coils Short To Battery Plus
  • Diagnosis by inactive low side: switch in ATIC:
  • Output voltage in OFF state (hardware values) > 4.95 - 5.285 V
  • Engine speed > 512 RPM
  • Engine stop not active
  • Actuator commanded off
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils with Power Output Stage --, CHECKING .
  • Diagnosis by inactive low side: switch in ATIC:
  • Output temperature from ATIC in ON state > 160.0 - 200.0° C
  • Or
  • Output current in ON state > 100.0 - 180.0 mA
  • Engine speed > 512 RPM
  • Engine stop not active
  • Actuator commanded on
P2305 Ignition Coil "B" Secondary Circuit Ignition Coils Open Circuit
  • Output voltage in OFF state, lower range >= 1.92 - 2.21 V
  • Output voltage in OFF state, upper range (hardware values) <= 2.85 - 3.25 V
  • Engine speed > 512 RPM
  • ECT @ cylinder head > -30° C
  • Engine stop not active
  • 1.0 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 Coils Short To Ground
  • Output current in ON state (hardware values) > 50.0 - 100.0 mA
  • Engine speed > 512 RPM
  • ECT @ cylinder head > -30° C
  • Engine stop not active
  • 1.0 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 Coils Short To Battery Plus
  • Diagnosis by inactive low side: switch in ATIC:
  • Output voltage in OFF state (hardware values) > 4.95 - 5.285 V
  • Engine speed > 512 RPM
  • Engine stop not active
  • Actuator commanded off
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils with Power Output Stage --, CHECKING .
  • Diagnosis by inactive low side: switch in ATIC:
  • Output temperature from ATIC in ON state > 160.0 - 200.0° C
  • Or
  • Output current in ON state > 100.0 - 180.0 mA
  • Engine speed > 512 RPM
  • Engine stop not active
  • Actuator commanded on
P2308 Ignition Coil "C" Secondary Circuit Ignition Coils Open Circuit
  • Output voltage in OFF state, lower range >= 1.92 - 2.21 V
  • Output voltage in OFF state, upper range (hardware values) <= 2.85 - 3.25 V
  • Engine speed > 512 RPM
  • ECT @ cylinder head > -30° C
  • Engine stop not active
  • 1.0 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 Coils Short To Ground
  • Output current in ON state (hardware values) > 50.0 - 100.0 mA
  • Engine speed > 512 RPM
  • ECT @ cylinder head > -30° C
  • Engine stop not active
  • 1.0 s
  • Continuous
  • 2 DCY
-- 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 Coils Short To Battery Plus
  • Diagnosis by inactive low side: switch in ATIC:
  • Output voltage in OFF state (hardware values) > 4.95 - 5.285 V
  • Engine speed > 512 RPM
  • Engine stop not active
  • Actuator commanded off
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils with Power Output Stage --, CHECKING .
  • Diagnosis by inactive low side: switch in ATIC:
  • Output temperature from ATIC in ON state > 160.0 - 200.0° C
  • Or
  • Output current in ON state > 100.0 - 180.0 mA
  • Engine speed > 512 RPM
  • Engine stop not active
  • Actuator commanded on
P2311 Ignition Coil "D" Secondary Circuit Ignition Coils Open Circuit
  • Output voltage in OFF state, lower range >= 1.92 - 2.21 V
  • Output voltage in OFF state, upper range (hardware values) <= 2.85 - 3.25 V
  • Engine speed > 512 RPM
  • ECT @ cylinder head > -30° C
  • Engine stop not active
  • 1.0 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 Imbalance: Rationality Check
  • Cylinder misfire counter> 10.0 [-]
  • Fuel pressure set pointnot calibrated kPa
  • Modeled catalyst temperature @ start <= 900° C
  • Lambda set value0.97 - 1.03 [-]
  • Catalyst heating not active
  • Engine roughness signal valid
  • Fuel cut offnot active
  • AAT>= -48° C
  • Barometric pressure>= 0.0 kPa
  • And
  • Min. injection timenot reached
  • And
  • Choice of:
  • Catalyst diagnosis finished
  • Or
  • Catalyst diagnosis not active
  • Depending on catalyst diagnosis:
  • Canister purge (conditions)stable
  • Or
  • Evap purge valvetransition to closed
  • Or
  • Evap purgenot active
  • And
  • O2S dynamic diagnosisfinished
  • O2S delay diagnosisfinished
  • Lambda control closed loop
  • Catalyst purgenot active
  • Canister load <= 2.0 [-]
  • Engine no full load
  • Segment adaptationfinished
  • Catalyst damaging misfirenot detected
  • Emission threshold misfirenot detected
  • No gear switch for segments >= 90.0 [-]
  • Segments after start> 0.0 [-]
  • Time after engine start> 0.0 s
  • Rough roadnot detected
  • And
  • Min. fuel mass>= 0.0 mg/stk
  • Intake manifold runner flap position changenot active
  • Injection mode change (DFI/MFI)not equipped
  • Valve lift position change not active
  • And
  • Depending on gear
  • 1st gearnot active
  • 2nd gear not active
  • 3rd gear not active
  • 4th gearactive
  • 5th gearactive
  • 6th gearactive
  • 7th gearactive
  • 8th gearactive
  • And
  • Integrated air mass >= 0.20 - 10.0 kg
  • Diff. engine speed vs. dynamic engine speed < 200 RPM
  • Diff. air mass vs. dynamic air mass < 29.99 mg/stk
  • ECT @ cylinder head 60 - 143° C
  • Adaptation cycles<= 255.0 [-]
  • Engine speed1, 312 - 3, 008 RPM
  • And
  • Fuel mass set point lower range>= 11.0 mg/stk
  • Fuel mass set point upper range<= 32.0 mg/stk
  • 90.0 (does not run in FTP) s
  • Once / DCY
  • 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
P230B Cylinder 2 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance Fuel System A/F Imbalance: Rationality Check
  • Cylinder misfire counter> 2.0 [-]
  • Fuel pressure set point not calibrated kPa
  • Modeled catalyst temperature @ start<= 900° C
  • Lambda set value0.97 - 1.03 [-]
  • Catalyst heating not active
  • Engine roughness signal valid
  • Fuel cut offnot active
  • AAT>= -48° C
  • Barometric pressure>= 0.0 kPa
  • And
  • Min. injection timenot reached
  • And
  • Choice of:
  • Catalyst diagnosis finished
  • Or
  • Catalyst diagnosis not active
  • Depending on catalyst diagnosis:
  • Canister purge (conditions)stable
  • Or
  • Evap purge valvetransition to closed
  • Or
  • Evap purgenot active
  • And
  • O2S dynamic diagnosisfinished
  • O2S delay diagnosisfinished
  • Lambda control closed loop
  • Catalyst purgenot active
  • Canister load <= 2.0 [-]
  • Engine no full load
  • Segment adaptationfinished
  • Catalyst damaging misfirenot detected
  • Emission threshold misfirenot detected
  • No gear switch for segments >= 90.0 [-]
  • Segments after start> 0.0 [-]
  • Time after engine start> 0.0 s
  • Rough roadnot detected
  • And
  • Min. fuel mass>= 0.0 mg/stk
  • Intake manifold runner flap position change not active
  • Injection mode change (DFI/MFI)not equipped
  • Valve lift position change not active
  • And
  • Depending on gear
  • 1st gearnot active
  • 2nd gear not active
  • 3rd gear not active
  • 4th gearactive
  • 5th gearactive
  • 6th gearactive
  • 7th gearactive
  • 8th gearactive
  • And
  • Integrated air mass >= 0.20 - 10.0 kg
  • Diff. engine speed vs. dynamic engine speed< 200 RPM
  • Diff. air mass vs. dynamic air mass < 29.99 mg/stk
  • ECT @ cylinder head 60 - 143° C
  • Adaptation cycles<= 255.0 [-]
  • Engine speed1, 312 - 3, 008 RPM
  • And
  • Fuel mass set point lower range>= 11.0 mg/stk
  • Fuel mass set point upper range<= 32.0 mg/stk
  • 90.0 (does not run in FTP) s
  • Once / DCY
  • 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 .
P230C Cylinder 3 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance Fuel System A/F Imbalance: Rationality Check
  • Cylinder misfire counter> 2.0 [-]
  • Fuel pressure set point not calibrated kPa
  • Modeled catalyst temperature @ start<= 900° C
  • Lambda set value 0.97 - 1.03[-]
  • Catalyst heating not active
  • Engine roughness signal valid
  • Fuel cut offnot active
  • AAT>= -48° C
  • Barometric pressure>= 0.0 kPa
  • And
  • Min. injection timenot reached
  • And
  • Choice of:
  • Catalyst diagnosis finished
  • Or
  • Catalyst diagnosis not active
  • Depending on catalyst diagnosis:
  • Canister purge (conditions)stable
  • Or
  • Evap purge valvetransition to closed
  • Or
  • Evap purgenot active
  • And
  • O2S dynamic diagnosisfinished
  • O2S delay diagnosisfinished
  • Lambda control closed loop
  • Catalyst purgenot active
  • Canister load <= 2.0 [-]
  • Engine no full load
  • Segment adaptationfinished
  • Catalyst damaging misfirenot detected
  • Emission threshold misfirenot detected
  • No gear switch for segments >= 90.0 [-]
  • Segments after start> 0.0 [-]
  • Time after engine start> 0.0 s
  • Rough roadnot detected
  • And
  • Min. fuel mass>= 0.0 mg/stk
  • Intake manifold runner flap position change not active
  • Injection mode change (DFI/MFI)not equipped
  • Valve lift position change not active
  • And
  • Depending on gear
  • 1st gearnot active
  • 2nd gear not active
  • 3rd gear not active
  • 4th gearactive
  • 5th gearactive
  • 6th gearactive
  • 7th gearactive
  • 8th gearactive
  • And
  • Integrated air mass >= 0.20 - 10.0 kg
  • Diff. engine speed vs. dynamic engine speed< 200 RPM
  • Diff. air mass vs. dynamic air mass < 29.99 mg/stk
  • ECT @ cylinder head 60 - 143° C
  • Adaptation cycles<= 255.0 [-]
  • Engine speed1, 312 - 3, 008 RPM
  • And
  • Fuel mass set point lower range>= 11.0 mg/stk
  • Fuel mass set point upper range<= 32.0 mg/stk
  • 90.0 (does not run in FTP) s
  • Once / DCY
  • 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 ..
P230D Cylinder 4 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance Fuel System A/F Imbalance: Rationality Check
  • Cylinder misfire counter> 2.0 [-]
  • Fuel pressure set pointnot calibrated kPa
  • Modeled catalyst temperature @ start<= 900° C
  • Lambda set value0.97 - 1.03 [-]
  • Catalyst heating not active
  • Engine roughness signal valid
  • Fuel cut offnot active
  • AAT>= -48° C
  • Barometric pressure>= 0.0 kPa
  • And
  • Min. injection timenot reached
  • And
  • Choice of:
  • Catalyst diagnosis finished
  • Or
  • Catalyst diagnosis not active
  • Depending on catalyst diagnosis:
  • Canister purge (conditions)stable
  • Or
  • Evap purge valvetransition to closed
  • Or
  • Evap purgenot active
  • And
  • O2S dynamic diagnosisfinished
  • O2S delay diagnosisfinished
  • Lambda control closed loop
  • Catalyst purgenot active
  • Canister load <= 2.0 [-]
  • Engine no full load
  • Segment adaptationfinished
  • Catalyst damaging misfirenot detected
  • Emission threshold misfirenot detected
  • No gear switch for segments>= 90.0 [-]
  • Segments after start> 0.0 [-]
  • Time after engine start> 0.0 s
  • Rough road not detected
  • And
  • Min. fuel mass>= 0.0 mg/stk
  • Intake manifold runner flap position change not active
  • Injection mode change (DFI/MFI)not equipped
  • Valve lift position change not active
  • And
  • Depending on gear
  • 1st gearnot active
  • 2nd gear not active
  • 3rd gear not active
  • 4th gearactive
  • 5th gearactive
  • 6th gearactive
  • 7th gearactive
  • 8th gearactive
  • And
  • Integrated air mass >= 0.20 - 10.0 kg
  • Diff. engine speed vs. dynamic engine speed < 200 RPM
  • Diff. air mass vs. dynamic air mass < 29.99 mg/stk
  • ECT @ cylinder head 60 - 143° C
  • Adaptation cycles<= 255.0 [-]
  • Engine speed1, 312 - 3, 008 RPM
  • And
  • Fuel mass set point lower range>= 11.0 mg/stk
  • Fuel mass set point upper range<= 32.0 mg/stk
  • 90.0 (does not run in FTP) s
  • Once / DCY
  • 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 ..
P2414 O2 Sensor Exhaust Sample Error Bank 1 Sensor 1 Oxygen Sensors Front Rationality Check
  • Pump current correction (nernst-cell) > 1.2 mA
  • O2S front ready
  • Fuel cut off not active
  • Cylinder shut off not active
  • Depending on engine state:
  • Engine part load
  • Or
  • Engine full load
  • Or
  • Engine idle
  • Engine idle for time >= 3.0 s
  • 10.0 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2431 AIR System Air Flow/Pressure Sensor Circuit Range/Performance Bank 1 Secondary Air System Pressure Sensor Rationality Check
  • Difference between AIR pressure and barometric pressure > 6.0 kPa
  • And
  • Difference between AIR pressure and intake manifold pressure > 6.0 kPa
  • Engine stop
  • For time > 0.0 s
  • 0.1 s
  • Once / DCY
  • 2 DCY
-- Check the Secondary Air System -GX24-. Refer to Secondary Air Injection Sensor 1 - G609-, CHECKING .
P2432 AIR System Air Flow/Pressure Sensor Circuit Low Bank 1 Secondary Air System Pressure Sensor Out Of Range Low
  • Sensor voltage < 0.50 V
 
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check the Secondary Air System -GX24-. Refer to Secondary Air Injection Sensor 1 - G609-, CHECKING .
P2433 AIR System Air Flow/Pressure Sensor Circuit High Bank 1 Secondary Air System Pressure Sensor Out Of Range High
  • Sensor voltage > 4.50 V
 
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check the Secondary Air System -GX24-. Refer to Secondary Air Injection Sensor 1 - G609-, CHECKING .
P2440  AIR System Switching Valve Stuck Open Bank 1 Secondary Air Valve Functional Check
  • Ratio relative pressure phase 1 and relative pressure phase 2 > 1.34 [-]
  • General:
  • Secondary air pump active
  • Catalyst heating active
  • Secondary air injection active
  • MAF <= 140.0 kg/h
  • ECT @ cylinder head >= -10; < 115° C
  • IAT @ manifold >= -10; < 100° C
  • Modeled catalyst temperature < 900° C
  • Relative barometric pressure > 0.73 [-]
  • And
  • Diff. barometric pressure vs. manifold pressure not calibrated kPa
  • Or
  • Engine not calibrated
  • 0.1 s
  • Once / DCY
  • 2 DCY
-- Check the Secondary Air Injection Solenoid Valve -N112-. Refer to Secondary Air Injection Solenoid Valve - N112-, CHECKING .-- Check the Secondary Air Injection Pump Relay -J299- / Secondary Air Injection Pump Motor -V101-. Refer to Secondary Air Injection Pump Relay - J299- / Secondary Air Injection Pump Motor - V101-, CHECKING .
P2556 Engine Coolant Level Sensor/Switch Circuit Rotary Coolant Valve Communication Check
  • Communication signal failure
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Engine Temperature Control Actuator -N493-. Refer to Engine Temperature Control Actuator - N493-, CHECKING .
Rotary Coolant Valve Signal Check
  • Sensor signal failure
P2557 Engine Coolant Level Sensor/Switch Circuit Range/Performance Rotary Coolant Valve Checksum Verification
  • Checksum signal failure
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Engine Temperature Control Actuator -N493-. Refer to Engine Temperature Control Actuator - N493-, CHECKING .
P2564 Turbocharger Boost Control Position Sensor "A" Circuit Low Turbocharger Boost Control Position Sensor Short To Ground / Open Circuit
  • Turbocharger boost control position sensor voltage < 0.20 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Charge Pressure Actuator -V465- / Charge Pressure Actuator Position Sensor -G581-. Refer to Charge Air Pressure Actuator - V465- / Charge Air Pressure Actuator Position Sensor - G581-, CHECKING ..
P2565 Turbocharger Boost Control Position Sensor "A" Circuit High Turbocharger Boost Control Position Sensor Short To Battery Voltage
  • Turbocharger boost control position sensor voltage > 4.80 V
 
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Charge Pressure Actuator -V465- / Charge Pressure Actuator Position Sensor -G581-. Refer to Charge Air Pressure Actuator - V465- / Charge Air Pressure Actuator Position Sensor - G581-, CHECKING .
P2610 ECM/PCM Engine Off Timer Performance Engine Off Time ECM Internal Timer Check
  • ECM internal timer failure
  • Or
  • ECM internal timer signalnot calibrated
  • ECM internal timer not calibrated
  • Time after last engine stop not calibrated
  • SPI initialization finished
  • 1.3 s
  • Continuous
  • 2 DCY
-- Check the Engine Control Module -J623-. Refer to appropriate repair information.
Engine Off Time ECM Rationality Check
  • Difference between engine-off-time and ECM keep alive-time > 12.0 s
  • Monitor Entry Conditions:
  • ECM keep alive-time active
  • Time delay >= 1.0 s
  • Last ECM activation time >= 2.0 s
  • Time after last engine stop< 48.0 h
  • Case 1:
  • For time (after entry conditions fulfilled)>= 65.0 s
  • Case 2:
  • For time (after entry conditions fulfilled)< 65.0 s
  • Ignition keytransition off to on
  • 10.0 ms
  • Once / DCY
  • Or
  • Difference between ECM keep alive-time and engine-off-time>= 12.0s
  • Time after last ignition off < 24.0 h
  • Time after ECM wake up < 2.0 s
  • SPI initialization finished
P2635 Fuel Pump Control Module Performance Fuel Pump Control Module (FPCM) Signal Range Check
  • Phase current > 15.0; < 17.0 A
 
  • 6.1 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) Function Check: Permanent Operation Supply Voltage
  • FPCM - power supply active
  • And
  • ECM not active
  • 3.7 s
  • Continuous
Fuel Pump Control Module (FPCM) Locked Pump
  • Phase current >= 17.0; < 25.0 [-]
  • 6.3 s
  • Continuous
P2681 Engine Coolant Bypass Valve "A" Control Circuit/Open Rotary Coolant Valve Open Circuit
  • Load resistance > 200.0 kΩ
  • Actuator commanded off
  • 1.3 s
  • Continuous
  • 2 DCY
-- Check the Engine Temperature Control Actuator -N493-. Refer to Engine Temperature Control Actuator - N493-, CHECKING ..
P2682 Engine Coolant Bypass Valve "A" Control Circuit Low Rotary Coolant Valve Short To Ground Output 1
  • High side current output 1 driver stage internal value
  • Rotary slide valve commanded on
  • Rotary valve direction forward
  • 0.30 s
  • Continuous
  • 2 DCY
-- Check the Engine Temperature Control Actuator -N493-. Refer to Engine Temperature Control Actuator - N493-, CHECKING .
Rotary Coolant Valve Short To Ground Output 2
  • High side current output 2 driver stage internal value
  • Rotary slide valve commanded on
  • Rotary valve direction reversed
P2683 Engine Coolant Bypass Valve "A" Control Circuit High Rotary Coolant Valve Short To Battery Plus Output 1
  • Low side current output 1 > 9.3 - 15.0 A
  • Actuator commanded off
  • 0.30 s
  • Continuous
  • 2 DCY
-- Check the Engine Temperature Control Actuator -N493-. Refer to Engine Temperature Control Actuator - N493-, CHECKING .
Rotary Coolant Valve Short To Battery Plus Output 2
  • Low side current output 2 > 9.3 - 15.0 A
  • Actuator commanded off
P334A Charge Pressure Actuator Electrical Error Turbocharger Boost Pressure Control Valve Short To Ground
  • Bypass valve driver current > 9.3 - 15.0 A
  • Boost pressure control active
  • 0.4 s
  • Continuous
  • 2 DCY
-- Check the Charge Pressure Actuator -V465- / Charge Pressure Actuator Position Sensor -G581-. Refer to Charge Air Pressure Actuator - V465- / Charge Air Pressure Actuator Position Sensor - G581-, CHECKING .
U0001 High Speed CAN Communication Bus CAN: Powertrain BUS Reading Back Sent Message Powertrain
  • Message no feedback
  • 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 .
U0002 High Speed CAN Communication Bus Performance CAN: Powertrain BUS communication check Powertrain
  • Global time out receiving 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 .
U0101 Lost Communication with TCM CAN: Transmission Control Module (TCM) CAN Communication With TCM
  • Received message from TCM no 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 .
U0121 Lost Communication With Anti-Lock Brake System (ABS) Control Module CAN: Brake System Control Module (BSCM) Communication With BSCM
  • Received CAN 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 .
U0140 Lost Communication With Body Control Module CAN: Body Control Module (BCM) CAN Communication With Body Control Module
  • Received CAN message no message
  • Time after ignition on 0.5 s
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0146 Lost Communication With Gateway "A" CAN: Gateway CAN Communication With Gateway
  • Message no 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 .
U0155 Lost Communication With Instrument Panel Cluster (IPC) Control Module CAN: Instrument Cluster CAN Communication With Instrument Cluster Module
  • 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 from TCM, TCM signal
  • Time after ignition on0.5 s
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check for software updates and TSB's. Reprogram as necessary. If none are found, refer to appropriate repair information.
U0322 Software Incompatibility With Body Control Module CAN: Gateway CAN Communication With Gateway
  • Ambient temperature sensor coding monitoring failure
  • Time after ignition on > 1.5 s
  • 2.0 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 Rationality Check High
  • Vehicle speed > 202 mph
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
CAN: Vehicle Speed Sensor CAN Communication With BSCM
  • Speed sensor signal: sensor error=655, 35km/h (no map, just bottom and top limit)
  • Time since engine running > 0.5 s
  • 0.5 s
  • Continuous
  • Speed sensor signal: initialization error=655, 33 - 655, 34 km/h (no map, just bottom and top limit)
  • Time since engine running > 0.5 s
  • Vehicle speed < 7 mph
  • 2.0 s
  • Continuous
  • Speed sensor signal: low voltage error = 655, 33 - 655, 34km/h (no map, just bottom and top limit)
  • Time since engine running > 0.5 s
  • Vehicle speed > 7 mph
  • 0.5 s
  • Continuous
CAN: Brake System Control Module (BSCM) CAN Communication With Brake Unit
  • Received data from TCS implausible message
  • Time after ignition on 0.5 s
  • 0.5 s
  • Continuous
U0422 Invalid Data Received From Body Control Module CAN: Gateway CAN Communication With BCM
  • Received data from BCMimplausible message
  • Time after ignition on 0.5 s
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check the Outside Air Temperature Sensor -G17-. Refer to Outside Air Temperature Sensor - G17-, CHECKING .
  • Ambient temperature value (initialization) failure
  • Time after ignition on> 1.5 s
  • Engine running
  • 3.0 s
  • Continuous
U0423 Invalid Data Received From Instrument Panel Cluster Control Module CAN: Instrument Cluster CAN Communication With Instrument Cluster Module
  • Received data from Instrument Cluster implausible message
  • 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 .
U1103 Production Mode Active ECM: Production Mode Function Monitoring: Mode Change
  • Production mode active
  • Vehicle speed < 3 mph
  • Max trip mileage since initial vehicle start-up < 62.15 miles
  • During ECM keep alive-time after ignition off engine speed 0 RPM
  • For hybrid:
  • Drive motor off
  • 0.01 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.