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Home >> Audi >> 2009 >> S5 Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> Generic Scan Tool (CAUA) (1 Of 2) (Coupe) >> Generic Scan Tool >> Diagnosis And Testing >> Engine DTC Tables >> Engine Control Module --, 2008 - 2012 My
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Engine Control Module --, 2008 - 2012 My

DTC / Description Monitor Strategy Description Malfunction Criteria and Threshold Value Secondary Parameters with Enable Conditions Monitoring Time Length MIL Illumination Component Diagnostic Procedure
P000A "A" Camshaft Position Slow Response Bank 1 Intake (A) Camshaft Position Slow Response Bank 1
  • Adjustment angle difference < 6° CA/s
  • Engine speed > 550 RPM
  • ECT -7.5° C
  • Time after engine start > 3.5 s
  • Number of checks 3.0 [-]
  • Time length for more than 1.5 s
  • Camshaft position change > 4° CA
  • 2.0 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 Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .-- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 - N402-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P000C "A" Camshaft Position Slow Response Bank 2 Intake (A) Camshaft Position Slow Response Bank 2
  • Adjustment angle difference < 6° CA/s
  • Engine speed 550 RPM
  • ECT -7.5° C
  • Time after engine start > 3.5 s
  • Number of checks 3.0 [-]
  • Time length for more than 1.5 s
  • Camshaft position change > 4° CA
  • 2.0 s
  • Continuous
  • 2 DCY
 -- Check the Camshaft Adjustment Valve 2 -N208-. Refer to Camshaft Adjustment Valve 2 - N208 -, CHECKING .
P000D "B" Camshaft Position Slow Response Bank 2 Intake (B) Camshaft Position Slow Response Bank 2
  • Adjustment angle difference < 6° CA/s
  • Engine speed > 550 RPM
  • ECT -7.5° C
  • Time after engine start > 3.5 s
  • Number of checks 3.0 [-]
  • Time length for more than 1.5 s
  • Camshaft position change > 4° CA
     -- Check the Exhaust Camshaft Adjustment Valve 2 -N319-. Refer to Exhaust Camshaft Adjustment Valve 2 - N319-, CHECKING .
P0010 "A" Camshaft Position Actuator "A" Control Circuit/Open Bank 1 'A' Camshaft Position Actuator Circuit Bank 1 Malfunction
  • Signal voltage < 4.4 - 5.6 V
  • Camshaft valve commanded off
  • Engine speed > 40 RPM
  • 0.5 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 Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .-- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 - N402-, CHECKING .-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 - N318-, CHECKING .
P0011 "A" Camshaft Position - Timing Over-Advanced or System Performance Bank 1 "A" Camshaft Position - Timing Over-Advanced or System Performance
  • Adjustment angle difference > 10° CA/s
  • Engine speed->550 -
  • ECT ->7.5 °C
  • Time after engine start->3.5 Sec
  • time length for more than 1.5 Sec
 2 Sec
  • 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 Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .-- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 - N402-, CHECKING .-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 - N318-, CHECKING .
P0012 "A" Camshaft Position - Timing Over-Retarded Bank 1 "A" Camshaft Position - Timing Over-Retarded
  • Adjustment angle- < 9°
  • Engine speed -560 - 4, 520 RPM
  • ECT -> 59.5° C
  • Time after engine start- > 20.0 s
  • 2.5 seconds +30 crankshaft turns
  • 2 driving cycles
 -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, CHECKING .-- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .-- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 - N402-, CHECKING .-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 - N318-, CHECKING .
P0013 "B" Camshaft Position Actuator "A" Control Circuit/Open Bank 1 "B" Camshaft Position - Actuator Circuit Bank 1
  • Signal voltage 4.4 - 5.6 V
  • Camshaft valve off
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, CHECKING .-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 - N318-, CHECKING .
P0014 "B" Camshaft Position - Timing Over-Advanced or System Performance Bank 1 "B" Camshaft Position - Timing Over-Advanced Or System Performance Bank 1
  • Adjustment angle difference > 10° CA/s
  • Engine speed > 550 RPM
  • ECT -7.5° C
  • Time after engine start > 3.5 s
  • Number of checks 3.0 [-]
  • Time length for more than 1.5 s
  • 2.0 s
  • Continuous
  • 2 DCY
 -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, CHECKING .-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 - N318-, CHECKING .
P0016 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A
  • Adaptive value at limit > 11° CA
  • Engine speed < 1, 000 RPM
  • Engine load < 30.0%
  • ECT -15 - 110° C
  • Time after engine start > 5.0 s
  • 0.6 s
  • 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 .
P0017 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B
  • Adaptive value at limit > 11° CA
  • Engine speed < 1, 000 RPM
  • Engine load < 30.0%
  • ECT -15 - 110° C
  • Time after engine start > 5.0 s
  • 0.6 s
  • 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 Position Sensor 3 -G300-. Refer to Camshaft Position Sensor 3 - G300-, CHECKING .-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, CHECKING .-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 - N318-, CHECKING .
P0018 Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor A Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor A
  • Adaptive value at limit > 11° CA
  • Engine speed < 1, 000 RPM
  • Engine load < 30.0%
  • ECT -15 - 110° C
  • Time after engine start > 5.0 s
  • 0.6 s
  • Multiple
  • 2 DCY
 -- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 - G163-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .-- Check the Camshaft Position Sensor 3 -G300-. Refer to Camshaft Position Sensor 3 - G300-, CHECKING .-- Check the Camshaft Position Sensor 4 -G301-. Refer to Camshaft Position Sensor 4 - G301-, 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 Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 - N318-, CHECKING .
P0019 Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor B Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor B
  • Adaptive value at limit > 11° CA
  • Engine speed < 1, 000 RPM
  • Engine load < 30.0%
  • ECT -15 - 110° C
  • Time after engine start > 5.0 s
  • 0.6 s
  • Multiple
  • 2 DCY
 -- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .-- Check the Camshaft Position Sensor 4 -G301-. Refer to Camshaft Position Sensor 4 - G301-, CHECKING .-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 - G163-, 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 Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 - N318-, CHECKING .
P0020 "A" Camshaft Position Actuator "A" Control Circuit/Open Bank 2 "A" Camshaft Position Actuator Circuit / Open
  • Signal voltage < 4.4 - 5.6 V
  • Camshaft valve off
  • Engine speed 40 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Camshaft Adjustment Valve 2 -N208-. Refer to Camshaft Adjustment Valve 2 - N208 -, CHECKING .-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 - G163-, CHECKING .
P0021 "A" Camshaft Position - Timing Over-Advanced or System Performance Bank 2 'A' Camshaft Position (Bank 2) Timing Over-Advanced or System Performance
  • Adjustment angle difference > 10° CA/s
  • Engine speed- > 550 -
  • ECT -> 7.5° C
  • Time after engine start- > 3.5 s
  • time length for more than 1.5 s
  • 2.0 s
  • Continuous
  • 2 DCY
 -- Check the Camshaft Adjustment Valve 2 -N208-. Refer to Camshaft Adjustment Valve 2 - N208 -, CHECKING .
P0022 "A" Camshaft Position - Timing Over-Retarded Bank 2 'A' Camshaft Position (Bank 2) Timing Over-Retarded
  • Adjustment angle- < 9°
  • Engine speed -560 - 4, 520 RPM
  • ECT -> 59.5° C
  • Time after engine start- > 20.0 s
  • 2.5 seconds +30 crankshaft turns
  • Continuous
  • 2 DCY
 -- Check the Camshaft Adjustment Valve 2 -N208-. Refer to Camshaft Adjustment Valve 2 - N208 -, CHECKING .
P0023 "B" Camshaft Position Actuator "A" Control Circuit/Open Bank 2 "B" Camshaft Position - Actuator Circuit Bank 2
  • Signal voltage 4.4 - 5.6 V
  • Camshaft valve off
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Exhaust Camshaft Adjustment Valve 2 -N319-. Refer to Exhaust Camshaft Adjustment Valve 2 - N319-, CHECKING .
P0024 "B" Camshaft Position - Timing Over-Advanced or System Performance Bank 2 "B" Camshaft Position - Timing Over-Advanced or System Performance Bank 1
  • Adjustment angle difference > 10° CA/s
  • Engine speed > 550 RPM
  • ECT -7.5° C
  • Time after engine start > 3.5 s
  • Number of checks 3.0 [-]
  • Time length for more than 1.5 s
  • 2.0 s
  • Continuous
  • 2 DCY
 -- Check the Exhaust Camshaft Adjustment Valve 2 -N319-. Refer to Exhaust Camshaft Adjustment Valve 2 - N319-, 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 .
P0030 HO2S Heater Control Circuit Bank 1 Sensor 1 HO2 Heater Control Circuit (Bank 1, Sensor 1)
  • Signal voltage 4.4 - 5.6 V
  • Heater commanded off
  • Engine speed > 40 RPM
  • 5.0 s
  • Multiple
  • 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 HO2S Heater Control Circuit (Bank 1 Sensor 1) Low
  • Heater voltage < 2.15 - 2.25 V
  • Heater commanded off
  • Engine speed > 40 RPM
  • 5.0 s
  • Multiple
  • 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 HO2S Heater Control Circuit (Bank 1 Sensor 1)High
  • Signal current > 2.2 A
  • Heater commanded on
  • Engine speed > 40 RPM
  • 5.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P0036 HO2S Heater Control Circuit Bank 1 Sensor 2 HO2S Heater Control Circuit (Bank 1 Sensor 2)
  • Heater voltage 4.4 - 5.6 V
  • Heater commanded off
  • Engine speed > 40 RPM
  • 0.5 s
  • Multiple
  • 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 HO2S Heater Control Circuit Low (Bank 1 Sensor 2)
  • Heater voltage < 2.15 - 3.25 V
  • Heater commanded off
  • Engine speed > 40 RPM
  • 0.5 s
  • Multiple
  • 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 HO2S Heater Control Circuit High (Bank 1 Sensor 2)
  • Signal current > 3.0 A
  • Heater commanded on
  • Engine speed > 40 RPM
  • 0.5 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 1 after Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0041 O2 Sensor Signals Swapped Bank 1 Sensor 2/Bank 2 Sensor 2 O2 Sensor Signals Swapped Bank 1 Sensor 2 / Bank 2 Sensor 2
  • Signal voltage sensor 1 -> 680.0 mV
  • And
  • Sensor 2 -< 220.0 mV
  • Or
  • Sensor 1 -< 220.0 mV
  • And
  • Sensor 2 > 680.0 mV
  • Lambda control-closed loop
  • Mass air flow- > 40.0 kg/h
  • Modeled exhaust temperature- > 300° C
  • 150.0 s
  • Once per DCY
  • 2 DCY
 -- Check the Oxygen Sensor 1 after Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .-- Check the Oxygen Sensor 2 after Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter - GX8-, CHECKING .
P0050 HO2S Heater Control Circuit Bank 2 Sensor 1 O2 Sensor Heater Circuit, Bank 2 Sensor 1 Electrical Fault
  • Signal voltage, 4.4 - 5.6 V
  • Heater commanded off
  • Engine speed > 40 RPM
  • 5.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter - GX11-, CHECKING .
P0051 HO2S Heater Control Circuit Low Bank 2 Sensor 1 HO2S Heater Control Circuit (Bank 2 Sensor 1) Low
  • Heater voltage < 2.15 - 2.25 V
  • Heater commanded off
  • Engine speed > 40 RPM
  • 5.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter - GX11-, CHECKING .
P0052 HO2S Heater Control Circuit High Bank 2 Sensor 1 HO2S Heater Control Circuit (Bank 2 Sensor 1) High
  • Signal current > 2.2 A
  • Heater commanded on
  • Engine speed > 40 RPM
  • 5.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter - GX11-, CHECKING .
P0056 HO2S Heater Control Circuit Bank 2 Sensor 2 HO2S Heater Control Circuit (Bank 2 Sensor 2)
  • Heater voltage 4.4 - 5.6 V
  • Heater commanded off
  • Engine speed > 40 RPM
  • 0.5 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 after Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter - GX8-, CHECKING .
P0057 HO2S Heater Control Circuit Low Bank 2 Sensor 2 HO2S Heater Control Circuit (Bank 2 Sensor 2) Low
  • Heater voltage < 2.15 - 3.25 V
  • Heater commanded off
  • Engine speed > 40 RPM
  • 0.5 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 after Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter - GX8-, CHECKING .
P0058 HO2S Heater Control Circuit High Bank 2 Sensor 2 HO2S Heater Control Circuit (Bank 2 Sensor 2) High
  • Signal current > 3.0 A
  • Heater commanded on
  • Engine speed > 80 RPM
  • 0.5 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 after Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter - GX8-, CHECKING .
P0087 Fuel Rail/System Pressure - Too Low Bank 1 Fuel Rail/System Pressure - Too Low         -- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK  and/or to appropriate Service Information.-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .-- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 - N402-, CHECKING .-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .
P0089 Fuel Pressure Regulator "A" Performance Fuel Pressure Regulator 1 Performance
  • Difference between actual press. and target press < 0.2 mPa
  • Or
  • > 0.15 mPa
  • Pressure control activity > 0.350 mPa
  • Or
  • < 0.250 mPa
  • Time after engine start 60.0 s
  • Fuel cut-off not active
  • Time after fuel cut-off 20.0 s
  • 3.0 s
  • 5.0 s
  • 50.0 s
  • Continuous
  • 2 DCY
 -- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK  and/or to appropriate Service Information.-- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .-- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 - N402-, CHECKING .-- 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 .
P008A Low Pressure Fuel System Pressure - Too Low Low Pressure Fuel System Sensor Circuit
  • Out of range low
  • Actual pressure < 0.08 mPa
  • 5.0 s
  • Continuous
  • 2 DCY
 -- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor - G410-, CHECKING .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .
P008B Low Pressure Fuel System Pressure - Too High Low Pressure Fuel System Sensor Circuit
  • Adjustment angle difference < 6° CA/s
  • Engine speed > 550 RPM
  • ECT -7.5° C
  • Time after engine start > 3.5 s
  • Number of checks 3.0 [-]
  • Time length for more than 1.5 s
  • Camshaft position change > 4° CA
  • 5.0 s
  • Continuous
  • 2 DCY
 -- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor - G410-, CHECKING .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .
P0101 Mass or Volume Air Flow Sensor "A" Circuit Range/Performance Mass or Volume Air Flow "A" Circuit Range/Performance
  • Mass air flow vs. lower threshold map- < 0.0 - 192.0 kg/h
  • Or
  • Mass air flow vs. upper threshold map- > 114.0 - 1, 681.0 kg/h
  • Or
  • Mass air flow vs. calculated mass air flow- > 220.0%
  • And
  • Fuel system (mult.)- < 15.0%
  • Or
  • Mass air flow vs. calculated mass air flow- < 20.0%
  • And
  • Fuel system (mult.)- > 15.0%
  • Lambda control closed loop
  • Engine load > 15.0%
  • Throttle position no full load
  • ECT > 59.25° C
  • Or
  • Substitute ECT
  • Time after engine start 20 camshaft revs
  • 2.0 s
  • Multiple
  • 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 .
P0102 Mass or Volume Air Flow Sensor "A" Circuit Low Mass or Volume Air Flow "A" Circuit Low
  • MAF sensor signal < 0.2 V
  
  • 1.0 s
  • Continuous
  • 2 DCY
 -- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .
P0103 Mass or Volume Air Flow Sensor "A" Circuit High Mass or Volume Air Flow "A" Circuit High
  • MAF sensor signal > 4.8 V
  
  • 1.0 s
  • Continuous
  • 2 DCY
 -- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor - GX9-, CHECKING .
P0106 Manifold Absolute Pressure/Barometric Pressure Sensor Circuit Range/Performance Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance
  • Altitude sensor vs modeled altitude > 24.0 kPa
  • Engine speed > 25 RPM
  • Throttle position > 26.7 - 70.2%
  • For > 2.0 s
  • Fuel cut off not active
  • 2.0 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 .
P0112 Intake Air Temperature Sensor 1 Circuit Low Bank 1 Intake Air Temperature Sensor 1 Circuit Low
  • IAT > 125° C
   2 Sec
  • 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 1 Circuit High
  • IAT < -36° C
  
  • 2.0 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 1 Circuit Range/Performance
  • Delta ECT < 3 K
  • ECT at start > 50° C
  • Driving condition 1, 1 x > 35.0 s
  • Vehicle speed 0 - 24.9 MPH
  • Mass air flow > 12.0 - 22.6 kgh
  • And
  • Driving condition 2, 1 x > 300.0 s
  • Vehicle speed 37.3 - 80.8 MPH
  • Mass air flow < 64.0 - 152.0 kgh
  • It no pass condition 1&2 ignition off > 600.0 s
  • 335.0 s
  • Once per DCY
  • 2 driving cycles
 -- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, CHECKING .
P0117 Engine Coolant Temperature Sensor 1 Circuit Low Engine Coolant Temperature Sensor 1 Circuit Low
  • ECT >141° C
  
  • 2.0 s
  • Continuous
  • 2 DCY
 -- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, CHECKING .
P0118 Engine Coolant Temperature Sensor 1 Circuit High Engine Coolant Temperature Sensor 1 Circuit High
  • ECT <-45.75° C
  
  • 2.0 s
  • Continuous
  • 2 DCY
 -- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, CHECKING .
P0121 Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Throttle/Pedal Position Sensor A Circuit Range/Performance
  • TPS 1-TPS 2 > 6.3%
  • TPS 2 - calc value > TPS 1 calc. value
  • Or
  • TPS 1 calc. value, > 9.0%
  • Engine speed -> 1, 200 RPM
  • 0.42 s
  • Multiple
  • 2 DCY
 -- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0122 Throttle/Pedal Position Sensor/Switch "A" Circuit Low Throttle/Pedal Position Sensor "A" Circuit Low Input
  • Signal voltage < 0.176 V
  
  • 0.14 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/Pedal Position Sensor "A" Circuit High Input
  • Signal voltage > 4.63 V
  
  • 0.14 s
  • Continuous
  • 2 DCY
 -- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0130 O2 Sensor Circuit Bank 1 Sensor 1 O2 Sensor Circuit (Bank 1, Sensor 1) Malfunction
  • Sensor element temperature < 600° C
  • Or
  • Heater resistance > 570.0 Ω
  • Modeled exhaust gas temp > 330° C
  • Fuel cut off not active
  • 13.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P0131 O2 Sensor Circuit Low Voltage Bank 1 Sensor 1 O2 Sensor Circuit Bank 1 - Sensor 1 Low Voltage
  • Virtual mass VM Voltage < 2.0 V
  • Nernst voltage UN voltage < 1.75 V
  • Adjustment current IA Voltage < 0.3 V
  • Engine speed > 25 RPM
  • 2.0 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 O2 Circuit High Voltage (Bank 1, Sensor 1)
  • Virtual mass VM voltage > 3.0 V
  • Nernst voltage UN voltage > 4.0 V
  • Adjustment current IA Voltage > 1.5 V
  • Engine speed > 25 RPM
  • 2.0 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 O2 Circuit Slow Response (Bank 1, Sensor 1)
  • O2S signal front vs. modeled O2s signal, signal ratio < 0.32 [-]
  • Cycles completed > 40.0 [-]
  • Lambda control closed loop
  • Engine load 20.0 - 60.0%
  • Engine speed 1, 600 - 2, 800 RPM
  • Delta engine load < 5.3% seg
  • EVAP purge flow factor < 15.0 [-]
  • Actual lambda 0.945 - 1.06 [-]-
  • 28.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P0134 O2 Sensor Circuit No Activity Detected Bank 1 Sensor 1 O2 Sensor Circuit No Activity Detected
  • Open circuit or no activity - 0.4 - 0.6 V
  • Sensor heated up-after approx. 90.0 s full heating
  • Battery voltage -> 10.77 V
  • 5.0 s
  • 2 DCY
 -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P0135 O2 Sensor Heater Circuit Bank 1 Sensor 1 O2 Sensor Heater Circuit, Bank 1- Sensor 1 Electrical Fault
  • Sensor element temperature < 685° C
  • Heater control active
  • Heater duty cycle 100.0%
  • Fuel cut off not active
  • Modeled exhaust gas temp > 300° C
  • Time after engine start > 70.0 s
  • Engine shut of time > 300.0 s
  • ECT at start > 9.8° C
  • Fuel cut off not active
  • 60.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P0136 O2 Sensor Circuit Bank 1 Sensor 2 O2 Sensor Circuit, Bank 1 Sensor 2 Malfunction
  • Delta O2S signal rear > 2.0 V
  • Number of heater coupling faults > 5.0 [-]
  • O2S rear ready
  • Modeled exhaust gas temp. 250 - 800° C
  • For > 90.0 s
  • Engine speed > 25 RPM
  • 50.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 1 after Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0137 O2 Sensor Circuit Low Voltage Bank 1 Sensor 2 O2 Sensor Circuit Low Voltage (Bank 1, Sensor 2)
  • Signal voltage < 0.06 V
  • O2S rear dew point exceeded
  • O2S rear fully heated up
  • Modeled exhaust gas temp. 250 - 800° C
  • For > 90.0 s
  • Engine speed > 25 RPM
  • ECT at engine off > 60° C
  • ECT at engine start < 39.8° C
  • 0.1 s
  • Multiple
  • 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 O2 Circuit High Voltage (Bank 1, Sensor 2)
  • Signal voltage 1.3 V
  • O2S rear dew point exceeded
  • O2S rear fully heated up
  • Engine speed > 25 RPM
  • Modeled exhaust gas temp. 250 - 800° C
  • For > 90.0 s
  • 5.1 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 1 after Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0139 O2 Sensor Circuit Slow Response Bank 1 Sensor 2 O2 Circuit Slow Response (Bank 1, Sensor 2
  • O2S rear signal 610.0 mV
  • Not oscillating at reference
  • O2S signal rear during fuel cut off > 200.0 mV
  • Mass air flow 40.0 - 180.0 kg/h
  • O2S rear readiness > 30.0 s
  • Modeled exhaust gas temp. > 350° C
  • 125.0 s
  • Multiple
  • 2 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 O2 Circuit No Activity Detected (Bank 1, Sensor 2)
  • Signal voltage 401.0 - 499.0 mV
  • And
  • O2S rear internal resistance > 20.0 kΩ
  • O2S rear ready
  • Modeled exhaust gas temp. 250 - 800° C for > 90.0 s
  • Engine speed > 25 RPM
  • 600.0 s
  • 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 O2 Sensor Heater Circuit (Bank 1, Sensor 2), electrical fault.
  • Heater resistance 1.02 - 25.9 kΩ
  • Depends on catalyst temperature
  • Modeled exhaust gas temp, 250 - 550
  • Heater commanded on
  • Engine shut off time > 300.0 s
  • IAT > -6.8° C
  • 10.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 1 after Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0150 O2 Sensor Circuit Bank 2 Sensor 1 O2 Sensor Circuit, Bank 2 - Sensor 1 Malfunction
  • Sensor element temperature < 600° C
  • Or
  • Heater resistance > 570.0 Ω
  • Modeled exhaust gas temp > 330° C
  • Fuel cut off not active
  • 13.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter - GX11-, CHECKING .
P0151 O2 Sensor Circuit Low Voltage Bank 2 Sensor 1 Bank 2- Sensor 1 Voltage Too Low
  • Virtual mass VM voltage < 2.0 V
  • Nernst voltage UN voltage < 1.75 V
  • Adjustment current IA Voltage < 0.3 V
  • Engine speed > 25 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
 -- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter - GX11-, CHECKING .
P0152  O2 Sensor Circuit High Voltage Bank 2 Sensor 1 O2 Sensor Circuit, Bank 2-Sensor 1 High Voltage
  • Virtual mass VM voltage > 3.0 V
  • Nernst voltage UN voltage > 4.0 V
  • Adjustment current IA voltage >1.5 V
  • Engine speed > 25 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
 -- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter - GX11-, CHECKING .
P0153  O2 Sensor Circuit Slow Response Bank 2 Sensor 1 O2 Sensor Circuit, Bank 2- Sensor 1 Slow Response
  • O2S signal front vs. modeled O2s signal, signal ratio < 0.32 [-]
  • Cycles completed > 40.0 [-]
  • Lambda control closed loop
  • Engine load 34.0 - 59.0%
  • Engine speed 1, 200 - 2, 800 RPM
  • Delta engine load < 5.3% seg
  • EVAP purge flow factor < 15.0 [-]
  • Actual lambda 0.94 - 1.06 [-]
  • 28.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter - GX11-, CHECKING .
P0154 O2 Sensor Circuit No Activity Detected Bank 2 Sensor 1 O2 Sensor Circuit No Activity Detected
  • Open circuit or no activity - 0.4 - 0.6 V
  • Sensor heated up-after approx. 90.0 s full heating
  • Battery voltage -> 10.77 V
  • 5.0 s
  • 2 DCY
 -- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter - GX11-, CHECKING .
P0155 O2 Sensor Heater Circuit Bank 2 Sensor 1 O2 Sensor Heater Circuit, Bank 2 -Sensor 1 Electrical Fault
  • Sensor element temperature < 685° C
  • Heater control active
  • Heater duty cycle 100.0%
  • Fuel cut off not active
  • Modeled exhaust gas temp > 300° C
  • Time after engine start > 70.0 s
  • Engine shut of time > 300.0 s
  • ECT at start > 9.8° C
  • Fuel cut off not active
  • 70.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter - GX11-, CHECKING .
P0156 O2 Sensor Circuit Bank 2 Sensor 2 O2 Sensor Circuit, Bank 2 Sensor 2 Malfunction
  • Delta O2S signal rear > 2.0 V
  • Number of heater coupling faults > 5.0 [-]
  • O2S rear ready
  • Modeled exhaust gas temp. 250 - 800° C for > 90.0 s
  • Engine speed > 25 RPM
  • 50.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 after Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter - GX8-, CHECKING .
P0157 O2 Sensor Circuit Low Voltage Bank 2 Sensor 2 O2 Sensor Circuit, Bank 2-Sensor 2 Low Voltage
  • Signal voltage < 0.06 V
  • O2S rear dew point exceeded
  • O2S rear fully heated up
  • Modeled exhaust gas temp. 250 - 800° C for > 90.0 s
  • Engine speed > 25 RPM
  • ECT at engine off > 60° C
  • ECT at engine start < 39.8° C
  • 0.1 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 after Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter - GX8-, CHECKING .
P0158  O2 Sensor Circuit High Voltage Bank 2 Sensor 2 O2 Sensor Circuit, Bank 2 - Sensor 2 High Voltage
  • Signal voltage 1.3 V
  • O2S rear dew point exceeded
  • O2S rear fully heated up
  • Engine speed > 25 RPM
  • Modeled exhaust gas temp. 250 - 800° C for > 90.0 s
  • 5.1 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 after Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter - GX8-, CHECKING .
P0159 O2 Sensor Circuit Slow Response Bank 2 Sensor 2 O2 Sensor Circuit, Bank 2 - Sensor 2 Slow Response
  • O2S rear signal 610.0 mV not oscillating at reference
  • O2S signal rear during fuel cut off > 200.0 mV
  • Mass air flow 40.0 - 180.0 kg/h
  • O2S rear readiness > 30.0 s
  • Modeled exhaust gas temp > 350° C
  • Fuel cut off > 3.5 s
  • O2S rear readiness > 30.0 s
  • Modeled exhaust gas temp. > 350° C
  • 3.5 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 after Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter - GX8-, CHECKING .
P0160 O2 Sensor Circuit No Activity Detected Bank 2 Sensor 2 O2 Sensor Circuit No Activity Detected
  • Signal voltage 401.0- - 499.0 mV
  • Modeled exhaust gas temp > 600° C
  • And
  • O2S rear internal resistance > 20.0 kΩ
  • O2S rear ready
  • Modeled exhaust gas temp. 250 - 800° C for > 90.0 s
  • Engine speed > 25 RPM
  • 600.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 after Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter - GX8-, CHECKING .
P0161 O2 Sensor Heater Circuit Bank 2 Sensor 2 HO2S Heater Control Circuit (Bank 2 Sensor 2)
  • Heater resistance 1.02 - 25.9 kΩ
  • Depends on catalyst temperature
  • Modeled exhaust gas temp 250 - 550 [-]
  • Heater commanded on
  • Engine shut off time > 300.0 s
  • IAT > -6.8° C
  • 10.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 after Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter - GX8-, CHECKING .
P0171 System Too Lean Bank 1 System Too Lean, Bank 1
  • (Multiplicative) Adaptive value > 5.0%
  • (Additive) Adaptive value > 15.0%
  • Lambda control closed loop
  • EVAP purge valve closed
  • ECT > 60° C
  • Substitute ECT 60° C
  • IAT < 80° C
  • Engine speed < 880 RPM (Multiplicative) < 880 RPM (Additive)
  • Mass air flow < 37.0 kg/h
  • Engine load 14.25 - 45.0% (Additive)
  • Delta fuel adaptation < 0.234 [-]
  • 45.0 s
  • Continuous
  • 2 driving cycles
 -- Check the vacuum lines visually for leaks.-- 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 Service 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 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 .-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .
P0172 System Too Rich Bank 1 System Too Rich, Bank 1
  • (Multiplicative) Adaptive value < -5.0%
  • (Additive) Adaptive value <-15.0%
  • Lambda controller - closed loop
  • Engine speed - < 880 RPM
  • Mass air - < 37.0 kg/h
  • Fuel adaption < 0.234
  • Purge valve-closed
  • ECT or subst. temperature -> 60° C
  • IAT < 80° C
  • 45.0 s
  • Continuous
  • 2 driving cycles
 -- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK  and/or to appropriate Service 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 .-- EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .
P0174 System Too Lean Bank 2 System Too Lean, Bank 2
  • (Multiplicative) Adaptive value > 5.0%
  • (Additive) Adaptive value > 15.0%
  • Lambda controller-closed loop
  • Engine speed - < 880 RPM
  • Mass air - < 37.0 kg/h
  • ΔFuel adaption < 0.234 [-]
  • Purge valve-closed
  • ECT or subst. temperature -> 60° C
  • IAT < 80° C
  • 45.0 s
  • Continuous
  • 2 driving cycles
 -- Check the vacuum lines visually for leaks.-- 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 Service 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 2 after Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter - GX8-, CHECKING .-- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter - GX11-, CHECKING .-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .
P0175 System Too Rich Bank 2 System Too Rich, Bank 2
  • (Multiplicative) Adaptive value < -5.0%
  • (Additive) Adaptive value < -15.0%
  • Lambda controller-closed loop
  • Engine speed-< 880 RPM
  • Mass air -< 37.0 kg/h
  • ΔFuel adaption < 0.234 [-]
  • Purge valve-closed
  • ECT or subst. temperature -> 60° C
  • IAT < 80° C
  • 45.0 s
  • Continuous
  • 2 driving cycles
 -- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK  and/or to appropriate Service 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 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter - GX11-, CHECKING .-- Check the Oxygen Sensor 2 after Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter - GX8-, 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 .-- EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .
P0190 Fuel Pressure Regulator "A" Control Circuit/Open Fuel Rail Pressure Sensor A Circuit
  • Signal voltage > 4.8 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .-- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 - N402-, CHECKING .
P0191 Fuel Rail Pressure Sensor Circuit Range/Performance Bank 1 Fuel Rail Pressure Sensor A Circuit Low Input
  • Out of range. actual press > 13.5 mPa
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .-- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 - N402-, CHECKING .
P0192 Fuel Rail Pressure Sensor Circuit Low Bank 1 Fuel Rail Pressure Sensor A Circuit Low Input
  • Signal voltage < 0.2 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .-- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 - N402-, CHECKING .
P0201 Cylinder 1 Injector "A" Circuit Injector Circuit / Open - Cylinder 1
  • Signal current < 2.1 A
  • Injection valve commanded on
  • High pressure system current > 2.6 A
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0202 Cylinder 2 Injector "A" Circuit Injector Circuit / Open - Cylinder 2
  • Signal current < 2.1 A
  • Injection valve commanded on
  • High pressure system current > 2.6 A
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0203 Cylinder 3 Injector "A" Circuit Injector Circuit / Open - Cylinder 3
  • Signal current < 2.1 A
  • Injection valve commanded on
  • High pressure system current > 2.6 A
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0204 Cylinder 4 Injector "A" Circuit Injector Circuit / Open - Cylinder 4
  • Signal current < 2.1 A
  • Injection valve commanded on
  • High pressure system current > 2.6 A
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0205 Cylinder 5 Injector "A" Circuit Injector Circuit / Open - Cylinder 5
  • Signal current < 2.1 A
  • Injection valve commanded on
  • High pressure system current > 2.6 A
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0206 Cylinder 6 Injector "A" Circuit Injector Circuit / Open - Cylinder 6
  • Signal current, < 2.1 A
  • Injection valve commanded on
  • High pressure system current > 2.6 A
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0207 Cylinder 7 Injector "A" Circuit Injector Circuit / Open - Cylinder 7
  • Signal current < 2.1 A
  • Injection valve commanded on
  • High pressure system current > 2.6 A
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0208 Cylinder 8 Injector "A" Circuit Injector Circuit / Open - Cylinder 8
  • Signal current < 2.1 A
  • Injection valve commanded on
  • High pressure system current > 2.6 A
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0221 Throttle/Pedal Position Sensor/Switch "B" Circuit Range/Performance Throttle/Pedal Position Sensor/Switch B Circuit Range/Performance
  • TPS 1-TPS 2 > 6.3%
  • TPS 2 - calc value > TPS 1 calc. value
  • Or
  • TPS 2 calc. value > 9.0%
  • Engine speed - > 1, 200 RPM
  • 0.42 s
  • Multiple
  • 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/Pedal Position Sensor/Switch B Circuit Low
  • Signal voltage < 0.156 V
  
  • 14.0 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/Pedal Position Sensor/Switch B Circuit High
  • Signal voltage > 4.88 V
  
  • 14.0 s
  • 2 DCY
 -- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0230 Fuel Pump Primary Circuit Fuel Pump Primary Circuit
  • Short to battery positive- 0.6 - 2.4 A
  • Short to ground- < 3.0 V
  • Open circuit- 4.5 - 5.5 V
  • Pump relay- on
  • Engine speed- > 80 RPM
  • Battery voltage - 9.0 - 16.05 V
  • 0.5 s
  • 2 DCY
 -- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .
P025A Fuel Pump Module "A" Control Circuit/Open Fuel Pump
  • Signal voltage > 4.4 - 5.6 V
  • Engine speed > 40 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .
P025C Fuel Pump Module "A" Control Circuit Low Fuel Pump
  • Signal voltage < 2.15 - 3.25 V
  • Engine speed > 40 RPM
  • 4.3 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
  • Signal current > 1.1 A
  • Engine speed > 40 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .
P0261 Cylinder 1 Injector "A" Circuit Low Cylinder 1 Injector Circuit Low
  • Signal current < 2.1 A
  • Injection valve commanded on
  • High pressure system current > 4.2 A
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0262 Cylinder 1 Injector "A" Circuit High Cylinder 1 Injector Circuit High
  • Signal current > 14.7 A
  • Injection valve commanded on
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0264 Cylinder 2 Injector "A" Circuit Low Cylinder 2 Injector Circuit Low
  • Signal current < 2.1 A
  • Injection valve commanded on
  • High pressure system current > 4.2 A
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0265 Cylinder 2 Injector "A" Circuit High Cylinder 2 Injector Circuit High
  • Signal current > 14.7 A
  • Injection valve commanded on
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0267 Cylinder 3 Injector "A" Circuit Low Cylinder 3 Injector Circuit Low
  • Signal current < 2.1 A
  • Injection valve commanded on
  • High pressure system current > 4.2 A
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0268 Cylinder 3 Injector "A" Circuit High Cylinder 3 Injector Circuit High
  • Signal current > 14.7 A
  • Injection valve commanded on
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0270 Cylinder 4 Injector "A" Circuit Low Cylinder 4 Injector Circuit Low
  • Signal current < 2.1 A
  • Injection valve commanded on
  • High pressure system current > 4.2 A
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0271 Cylinder 4 Injector "A" Circuit High Cylinder 4 Injector Circuit High
  • Signal current > 14.7 A
  • Injection valve commanded on
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0273 Cylinder 5 Injector "A" Circuit Low Cylinder 5 Injector Circuit Low
  • Signal current < 2.1 A
  • Injection valve commanded on
  • High pressure system current > 4.2 A
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0274 Cylinder 5 Injector "A" Circuit High Cylinder 5 Injector Circuit High
  • Signal current > 14.7 A
  • Injection valve commanded on
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0276 Cylinder 6 Injector "A" Circuit Low Cylinder 6 Injector Circuit Low
  • Signal current < 2.1 A
  • Injection valve commanded on
  • High pressure system current > 4.2 A
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0277 Cylinder 6 Injector "A" Circuit High Cylinder 6 Injector Circuit High
  • Signal current > 14.7 A
  • Injection valve commanded on
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0279 Cylinder 7 Injector "A" Circuit Low Cylinder 7 Injector Circuit Low
  • Signal current < 2.1 A
  • Injection valve commanded on
  • High pressure system current > 4.2 A
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0280 Cylinder 7 Injector "A" Circuit High Cylinder 7 Injector Circuit High
  • Signal current > 14.7 A
  • Injection valve commanded on
  • High pressure system current > 4.2 A
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0282 Cylinder 8 Injector "A" Circuit Low Cylinder 8 Injector Circuit Low
  • Signal current < 2.1 A
  • Injection valve commanded on
  • High pressure system current > 4.2 A
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0283 Cylinder 8 Injector "A" Circuit High Cylinder 8 Injector Circuit High
  • Signal current > 14.7 A
  • Injection valve commanded on
  • High pressure system current > 4.2 A
  • Engine speed > 80 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P0300 Random/Multiple Cylinder Misfire Detected Random/Multiple Cylinder Misfire Detected
  • Crankshaft speed fluctuation
  • Single or multiple misfire
  • Time after engine start-idle - 150 RPM + 1 camshaft revolution
  • Engine speed range -idle 150 - 6, 800 RPM
  • Engine torque > 0.0 \(Nm
  • Fuel cutoff - not active
  • ECT @ start - > 9° C
  • If ECT @ start < 9° C then wait until actual ECT >18° C
  • 1, 000 rev
  • Continuous
  • 2 DCY
 -- Check the spark plugs visually for signs of fouling.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate Service Information for low compression readings or for carbon buildup removal.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK  and/or to appropriate Service 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 .
P0301 Cylinder 1 Misfire Detected Cylinder 1 Misfire Detected
  • Crankshaft speed fluctuation
  • Single or multiple misfire
  • Time after engine start-idle - 150 RPM + 1 camshaft revolution
  • Engine speed range -idle 150 - 6, 800 RPM
  • Engine torque > 0.0 Nm
  • Fuel cutoff - not active
  • ECT @ start - > 9° C
  • If ECT @ start < 9° C then wait until actual ECT > 18° C
  • 1, 000 rev
  • Continuous
  • 200 rev
  • Immediate
  • 2 DCY
 -- Check the spark plugs visually for signs of fouling.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate Service Information for low compression readings or for carbon buildup removal.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK  and/or to appropriate Service 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 .
P0302 Cylinder 2 Misfire Detected Cylinder 2 Misfire Detected
  • Crankshaft speed fluctuation
  • Single or multiple misfire
  • Time after engine start-idle - 150 RPM + 1 camshaft revolution
  • Engine speed range -idle 150 - 6, 800 RPM
  • Engine torque > 0.0 Nm
  • Fuel cutoff - not active
  • ECT @ start - > 9° C
  • If ECT @ start < 9° C then wait until actual ECT > 18° C
  • 1, 000 rev
  • Continuous
  • 200 rev
  • Immediate
  • 2 DCY
 -- Check the spark plugs visually for signs of fouling.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate Service Information for low compression readings or for carbon buildup removal.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK  and/or to appropriate Service 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 .
P0303 Cylinder 3 Misfire Detected Cylinder 3 Misfire Detected
  • Crankshaft speed fluctuation
  • Single or multiple misfire
  • Time after engine start-idle - 150 RPM + 1 camshaft revolution
  • Engine speed range -idle 150 - 6, 800 RPM
  • Engine torque > 0.0 Nm
  • Fuel cutoff - not active
  • ECT @ start - > 9° C
  • If ECT @ start < 9° C then wait until actual ECT > 18° C
  • 1, 000 rev
  • Continuous
  • 200 rev
  • Immediate
  • 2 DCY
 -- Check the spark plugs visually for signs of fouling.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate Service Information for low compression readings or for carbon buildup removal.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK  and/or to appropriate Service 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 .
P0304 Cylinder 4 Misfire Detected Cylinder 4 Misfire Detected
  • Crankshaft speed fluctuation
  • Single or multiple misfire
  • Time after engine start-idle - 150 RPM + 1 camshaft revolution
  • Engine speed range -idle 150 - 6, 800 RPM
  • Engine torque > 0.0 Nm
  • Fuel cutoff - not active
  • ECT @ start - > 9° C
  • If ECT @ start < 9° C then wait until actual ECT > 18° C
  • 1, 000 rev
  • Continuous
  • 200 rev
  • Immediate
  • 2 DCY
 -- Check the spark plugs visually for signs of fouling.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate Service Information for low compression readings or for carbon buildup removal.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK  and/or to appropriate Service 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 .
P0305 Cylinder 5 Misfire Detected Cylinder 5 Misfire Detected
  • Crankshaft speed fluctuation
  • Single or multiple misfire
  • Time after engine start-idle - 150 RPM + 1 camshaft revolution
  • Engine speed range -idle 150 - 6, 800 RPM
  • Engine torque > 0.0 Nm
  • Fuel cutoff - not active
  • ECT @ start - > 9° C
  • If ECT @ start < 9° C then wait until actual ECT > 18° C
  • 1, 000 rev
  • Continuous
  • 200 rev
  • Immediate
  • 2 DCY
 -- Check the spark plugs visually for signs of fouling.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate Service Information for low compression readings or for carbon buildup removal.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK  and/or to appropriate Service 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 .
P0306 Cylinder 6 Misfire Detected Cylinder 6 Misfire Detected
  • Crankshaft speed fluctuation
  • Single or multiple misfire
  • Time after engine start-idle - 150 RPM + 1 camshaft revolution
  • Engine speed range -idle 150 - 6, 800 RPM
  • Engine torque > 0.0 Nm
  • Fuel cutoff - not active
  • ECT @ start - > 9° C
  • If ECT @ start < 9° C then wait until actual ECT > 18° C
  • 1, 000 rev
  • Continuous
  • 200 rev
  • Immediate
  • 2 DCY
 -- Check the spark plugs visually for signs of fouling.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate Service Information for low compression readings or for carbon buildup removal.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK  and/or to appropriate Service 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 .
P0307 Cylinder 7 Misfire Detected Cylinder 7 Misfire Detected
  • Crankshaft speed fluctuation
  • Single or multiple misfire
  • Time after engine start-idle - 150 RPM + 1 camshaft revolution
  • Engine speed range -idle 150 - 6, 800 RPM
  • Engine torque > 0.0 Nm
  • Fuel cutoff - not active
  • ECT @ start - > 9° C
  • If ECT @ start < 9° C then wait until actual ECT > 18° C
  • 1, 000 rev
  • Continuous
  • 200 rev
  • Immediate
  • 2 DCY
 -- Check the spark plugs visually for signs of fouling.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate Service Information for low compression readings or for carbon buildup removal.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK  and/or to appropriate Service 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 .
P0308 Cylinder 8 Misfire Detected Cylinder 8 Misfire Detected
  • Crankshaft speed fluctuation
  • Single or multiple misfire
  • Time after engine start-idle - 150 RPM + 1 camshaft revolution
  • Engine speed range -idle 150 - 6, 800 RPM
  • Engine torque > 0.0 Nm
  • Fuel cutoff - not active
  • ECT @ start - > 9° C
  • If ECT @ start < 9° C then wait until actual ECT > 18° C
  • 1, 000 rev
  • Continuous
  • 200 rev
  • Immediate
  • 2 DCY
 -- Check the spark plugs visually for signs of fouling.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate Service Information for low compression readings or for carbon buildup removal.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK  and/or to appropriate Service 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 .
P0321 Ignition/Distributor Engine Speed Input Circuit Range/Performance Ignition/Distributor Engine Speed Input Circuit Range/Performance
  • Counted versus referenced teeth > 1.0 [-]
  • Reference gap during engine start not detected
  • Teeth during engine start detected
  • Reverence gap at normal operation lost
  • Engine speed > 0 RPM
  • Crankshaft revolutions 2 revs
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .-- Check the Camshaft Position Sensor 3 -G300-. Refer to Camshaft Position Sensor 3 - G300-, CHECKING .-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .
P0322 Ignition/Distributor Engine Speed Input Circuit No Signal Ignition/Distributor Engine Speed Input Circuit No Signal
  • Engine speed no signal
  • Phase signal ok
  • Camshaft revolutions 4 revs
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .-- Check the Camshaft Position Sensor 3 -G300-. Refer to Camshaft Position Sensor 3 - G300-, CHECKING .-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .
P0340 Camshaft Position Sensor "A" Circuit Bank 1 or Single Sensor Camshaft Position Sensor (A) Circuit Incorrect Allocation
  • Comparison to engine speed sensor (adaptation) - Adaption values at limit >16° KW or < -22° KW
  
  • 0.1 s
  • 2 DCY
 -- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P0341 Camshaft Position Sensor "A" Circuit Range/Performance Bank 1 or Single Sensor Camshaft Position Sensor "A" Circuit Range/Performance
  • Phase changes last 10 revs < 11 or > 13 [-]
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 - G163-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P0342 Camshaft Position Sensor "A" Circuit Low Bank 1 Or Single Sensor Camshaft Position Sensor " A" Circuit Low
  • Signal voltage low 10 rev
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 - G163-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P0343 Camshaft Position Sensor "A" Circuit High Bank 1 Or Single Sensor Camshaft Position Sensor " A" Circuit High
  • Signal voltage high 10 rev
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 - G163-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P0345 Camshaft Position Sensor "A" Circuit Bank 2 Camshaft Position Sensor (A) Circuit
  • Comparison to engine speed sensor (adaptation) -Adaption values at limit > 16° KW or < -22° KW
  
  • 0.1 s
  • 2 DCY
 -- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 - G163-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P0346 Camshaft Position Sensor "A" Circuit Range/Performance Bank 2 Camshaft Position Sensor "A" Circuit Range/Performance
  • Phase changes last 10 revs < 11 or > 13 [-]
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 - G163-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P0347 Camshaft Position Sensor "A" Circuit Low Bank 2 Camshaft Position Sensor (A) Circuit (Bank 2) Low
  • Signal voltage low 10 rev
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 - G163-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P0348 Camshaft Position Sensor "A" Circuit High Bank 2 Camshaft Position Sensor (A) Circuit (Bank 2) High
  • Signal voltage high 10 rev
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 - G163-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P0351 Ignition Coil "A" Primary Control Circuit/Open Ignition Coil "A" Primary/Secondary Circuit Malfunction
  • Signal current < 4.95 - 8.82 mA
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0352 Ignition Coil "B" Primary Control Circuit/Open Ignition Coil "B " Primary/Secondary Circuit
  • Signal current < 4.95 - 8.82 mA
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0353 Ignition Coil "C" Primary Control Circuit/Open Ignition Coil "C" Primary/Secondary Circuit
  • Signal current < 4.95 - 8.82 mA
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0354 Ignition Coil "D" Primary Control Circuit/Open Ignition Coil "D" Primary/Secondary Circuit
  • Signal current < 4.95 - 8.82 mA
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0355 Ignition Coil "E" Primary Control Circuit/Open Ignition Coil "E" Primary/Secondary Circuit
  • Signal current < 4.95 - 8.82 mA
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0356 Ignition Coil "F" Primary Control Circuit/Open Ignition Coil "F" Primary/Secondary Circuit
  • Signal current < 4.95 - 8.82 mA
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0357 Ignition Coil "G" Primary Control Circuit/Open Ignition Coil "G" Primary/Secondary Circuit
  • Signal current < 4.95 - 8.82 mA
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0358 Ignition Coil "H" Primary Control Circuit/Open Ignition Coil "H" Primary/Secondary Circuit
  • Signal current < 4.95 - 8.82 mA
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0366 Camshaft Position Sensor "B" Circuit Range/Performance Bank 1 Camshaft Position Sensor "B" Circuit Range/Performance Bank 1
  • Phase changes last 10 revs <11 or >13 [-]
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 - G163-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .-- Check the Camshaft Position Sensor 3 -G300-. Refer to Camshaft Position Sensor 3 - G300-, CHECKING .
P0367 Camshaft Position Sensor "B" Circuit Low Bank 1 Camshaft Position Sensor "B" Circuit Low Bank 1
  • Signal voltage low 10 rev
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 - G163-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .-- Check the Camshaft Position Sensor 3 -G300-. Refer to Camshaft Position Sensor 3 - G300-, CHECKING .
P0368 Camshaft Position Sensor "B" Circuit High Bank 1 Camshaft Position Sensor "B" Circuit High Bank 1
  • Signal voltage high 10 rev
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 - G163-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .-- Check the Camshaft Position Sensor 3 -G300-. Refer to Camshaft Position Sensor 3 - G300-, CHECKING .
P0391 Camshaft Position Sensor "B" Circuit Range/Performance Bank 2 Camshaft Position Sensor "B" Circuit Range/Performance Bank 2
  • Phase changes last 10 revs < 11 or > 13
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .-- Check the Camshaft Position Sensor 4 -G301-. Refer to Camshaft Position Sensor 4 - G301-, CHECKING .
P0392 Camshaft Position Sensor "B" Circuit Low Bank 2 Camshaft Position Sensor "B" Circuit Low Bank 2
  • Signal voltage low 10 rev
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .-- Check the Camshaft Position Sensor 4 -G301-. Refer to Camshaft Position Sensor 4 - G301-, CHECKING .
P0393 Camshaft Position Sensor "B" Circuit High Bank 2 Camshaft Position Sensor "B" Circuit High Bank 2
  • Signal voltage high 10 rev
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .-- Check the Camshaft Position Sensor 4 -G301-. Refer to Camshaft Position Sensor 4 - G301-, CHECKING .
P0413 AIR System Switching Valve "A" Circuit Open Secondary Air Injection System Switching Valve (A) Circuit Open
  • Open circuit - 4.5 - 5.5 V
  • Air valve off
  • Engine speed > 80 RPM
  • Battery voltage - 9.0 - 16.05 V
  • 0.5 s
  • 2 DCY
 -- Check the Secondary Air Injection Solenoid Valve -N112- Refer to Secondary Air Injection Solenoid Valve - N112-, CHECKING .
P0414 AIR System Switching Valve "A" Circuit Shorted Secondary Air Injection System Switching Valve (A) Circuit Shorted
  • Short to battery + 2.2 - 4.0 A
  • Short to ground < 3.0 V
  • Air valve on
  • Engine speed > 80 RPM
  • Battery voltage - 9.0 - 16.05 V
  • Air valve off
  • Engine speed > 80 RPM
  • Battery voltage - 9.0 - 16.05 V
  • 0.5 s
  • Continuous
  • 5.0 s
 -- Check the Secondary Air Injection Solenoid Valve -N112- Refer to Secondary Air Injection Solenoid Valve - N112-, CHECKING .
P0418 AIR System Control "A" Circuit Secondary Air Injection System Control "A" Circuit Malfunction
  • Short to battery + 2.2 - 4.0 A
  • Short to ground < 3.0 V
  • Open circuit 4.5 - 5.5 V
  • Pump relay on
  • Engine speed - >80 RPM
  • Battery voltage - 9.0 - 16.05 V
  • Pump relay off
  • Engine speed - > 80 RPM
  • Battery voltage - 9.0 - 16.05 V
  • 0.5 s
  • 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 .
P0421  Catalyst 1 Efficiency Below Threshold Bank 1 Warm Up Catalyst, Bank 1 Efficiency Below Threshold
  • Oxygen storage capacity < 1.0 [-]
  • Catalyst temperature - 580 - 780° C
  • Engine start temperature - > -10° C
  • Δ Mass air flow - < 20.0kg/h
  • Engine speed - 1, 000 - 2, 000 RPM
  • Mass air flow - 40.0 - 120.0 kg/h
  • Engine load lower limit - 18.0 - 23.0%
  • Actual EVAP purge flow - < 30.0%
  • Δ Cat temp. < 20 K/s
  • 60.0 s
  • Once/DCY
  • 2 DCY
 -- Check the Oxygen Sensor 1 after Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .-- Check the Three Way Catalytic Converter (TWC). Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING .
P0431  Catalyst 1 Efficiency Below Threshold Bank 2 Warm Up Catalyst, Bank 2 Efficiency Below Threshold
  • NMOG/NMHC/NOx conversion capability
  • Catalyst temperature - 580 - 780° C
  • Engine start temperature - > -10° C
  • Δ Mass air flow - < 20.0 kg/h
  • Engine speed - 1, 000 - 2, 000 RPM
  • Mass air flow - 40.0 - 120.0 kg/h
  • Engine load lower limit - 18.0 - 23.0%
  • Actual EVAP purge flow - < 30.0%
  • Δ Cat temp. < 20K/s
  • 60.0 s
  • Once/DCY
  • 2 DCY
 -- Check the Oxygen Sensor 2 after Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter - GX8-, CHECKING .-- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter - GX11-, CHECKING .-- Check the Three Way Catalytic Converter (TWC). Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING .
P0441  EVAP System Incorrect Purge Flow Evaporative Emission System Incorrect Purge Flow
  • Deviation lambda control < 5.0%
  • Or
  • Deviation idle control < 40.0%
  • Engine speed idle
  • Engine speed deviation < 80 RPM
  • Time after engine start - > 615.0 s
  • ECT > 59.25° C or subst. ECT temperature-> 59.25° C
  • Altitude < 2, 600.0 M
  • IAT >5.25° C
  • IAT @start > 5.25° C
  • 25.0 s
  • Once / DCY
  • 2 DCY
 -- Check the EVAP System for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump - V144-, CHECKING .
P0442  EVAP System Leak Detected (Small Leak) Evaporative Emission System Leak Detected (Small Leak)
  • Pressure drop within predetermined times - <2.40 - 2.95 s depending on altitude
  • Purge valve - closed
  • LDP - activated
  • Altitude - < 2, 600.0 m
  • Δ Ambient pressure - < 2.5 kPa
  • Time after engine start - 230.0 - -1, 200.0 s
  • Intake manifold pressure - >15.0 kPa
  • Engine temperature - 4° C - 115° C
  • Vehicle speed - > 25 mph
  • Restart temp. diff. - 0° C
  • Selected gear - any drive
  • Intake air temperature > 4° C
  • IAT drop after engine start < 6.0k
  • Max 140.0 s
  • Once per DCY
  • 2 DCY
 -- Check the EVAP System for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump - V144-, CHECKING .
P0444 EVAP System Purge Control Valve "A" Circuit Open Evaporative Emission System Purge Control Valve Circuit Open
  • Open circuit - 4.4 - 5.6 V
  • EVAP purge valve off
  • Engine speed > 40 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump - V144-, CHECKING .
P0445 EVAP System Purge Control Valve "A" Circuit Shorted Evaporative Emission System Purge Control Valve Circuit Shorted
  • Short to battery + 2.2 - 4.0 A
  • Short to ground < 3.0 V
  • Evap. purge valve - on
  • Engine speed - > 80 RPM
  • Battery voltage - 9.0 - 16.05 V
  • 0.5 s
  • Continuous
  • 2 DCY
 -- EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .
P0449 EVAP System Vent Valve Control Circuit/Open Evaporative Emission System Purge Control Valve Circuit Open
  • Open circuit - 4.5 - 5.5 V
  • EVAP purge valve off
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .
P0455  EVAP System Leak Detected - Large Leak Evaporative Emission System Leak Detected (Large Leak)
  • -< 1.0 - 1.1 s depending on altitude
  • Purge valve - closed
  • LDP - activated
  • Altitude - < 2, 600 m
  • Δ Ambient pressure - < 2.5 kPa
  • Time after engine start - 230.0 - 1, 200.0 s
  • Intake manifold pressure - > 15.0 kPa
  • Engine temperature - 4° C - 115° C
  • Vehicle speed - > 25 mph
  • Restart temp. diff. - 0° C
  • Selected gear - any drive
  • Intake air temperature > 4° C
  • IAT drop after engine start < 6.0k
  • 280.0 s
  • Continuous
  • 2 DCY
 -- Check the EVAP System for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump - V144-, CHECKING .
P0456  EVAP System Leak Detected (Very Small Leak) Evaporative Emission System Leak Detected (Very Small Leak)
  • Time for pressure drop - < 2.4 - 2.95 s
  • Purge valve - closed
  • LDP - activated
  • Altitude - < 2, 600.0 m
  • Δ Ambient pressure - < 0.2 kPa
  • Time after engine start - 230.0 - 1, 200.0 s
  • Intake manifold pressure - >15.0 kPa
  • Engine temperature - 4° C - 115° C
  • Vehicle speed - > 25 - 93 mph
  • Restart temp. diff. -0° C
  • Selected gear - any drive
  • Intake air temperature > 4° C
  • IAT drop after engine start < 6k
  • Vehicle acceleration < 3.0 m/s2
  • Δ Engine load < 36.0%/seg
  • 140.0 s
  • Once per DCY
  • 2 DCY
 -- Check the EVAP System for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump - V144-, CHECKING .
P0458 EVAP System Purge Control Valve "A" Circuit Low Evaporative Emission System Purge Control Valve Circuit Low
  • Short to ground signal voltage - < 3.25 - 2.15 V
  • Evap purge - commanded off
  • Engine speed - > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .
P0459 EVAP System Purge Control Valve "A" Circuit High Evaporative Emission System Purge Control Valve Circuit High
  • Short to battery. + signal current - > 2.2A
  • Evap purge-commanded on
  • Engine speed - >80 RPM
  • Continuous
  • 2 DCY
 -- EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .
P0491  AIR System Insufficient Flow Bank 1 Bank 1, Secondary Air System Air Flow Too Low
  • Relative secondary air mass flow < 0.203 [-]
  • Mass air flow 12.0 - 140.0 kg/h
  • IAT > 5.3° C
  • Altitude < 2, 600.0 M
  • ECT -> 5.3 - 60° C
  • 30.0 - 60.0 s
  • Once per DCY
  • 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 .-- Check the Secondary Air Injection Solenoid Valve -N112- Refer to Secondary Air Injection Solenoid Valve - N112-, CHECKING .
P0492  AIR System Insufficient Flow Bank 2 Secondary Air Injection System, Bank 2 Malfunction
  • Relative secondary air mass flow < 0.203 [-]
  • Mass air flow 12.0 - 140.0 kg/h
  • IAT > 5.3° C
  • Altitude < 2, 600.0 M
  • ECT -> 5.3 - 60° C
  • 30.0 - 60.0 s
  • Once per DCY
  • 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 .-- Check the Secondary Air Injection Solenoid Valve -N112- Refer to Secondary Air Injection Solenoid Valve - N112-, CHECKING .
P0498 EVAP System Vent Valve Control Circuit Low EVAP Canister Solenoid Valve
  • Short to gnd signal V < 3.01 V
  • EVAP purge valve off
  • Engine speed > 80 RPM
  • 2.0 - 10.0 s
  • Continuous
  • 2 DCY
 -- EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .
P0499 EVAP System Vent Valve Control Circuit High EVAP Canister Solenoid Valve
  • Short to battery + current 2.7 - 5.5 A
  • EVAP purge valve off
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .
P0501 Vehicle Speed Sensor "A" Circuit Range/Performance Vehicle Speed Sensor "A" Range/Performance
  • VSS signal < 2.5 MPH
  • Fuel cut-off active
  • Engine speed - 1, 120 - 4, 520 / min
  • ECT > 39.75° C
  • 2.5 s
  • Multiple
  • 2 DCY
 -- Check the vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING .-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
P0506 Idle Control System RPM - Lower Than Expected Idle Air Control System RPM Lower Than Expected
  • Engine speed deviation < -80 RPM
  • And
  • Idle controller at upper limit 4.98%
  • Engine speed idle
  • Accelerator PP 0.0%
  • Vehicle speed 0 MPH
  • Altitude < 2, 600.0 m
  • IAT > 47° C
  • ECT > 60° C
  • Engine load < 37.0%
  • 10.0 s
  • Multiple
  • 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 Air Control System RPM Higher Than Expected
  • Engine speed > 80 RPM
  • And
  • Idle controller at lower limit 4.0%
  • Engine speed idle
  • Accelerator PP 0.0%
  • Fuel cut off not active
  • Vehicle speed 0 MPH
  • Altitude < 2, 600.0 m
  • ECT > 60° C
  • 10.0 s
  • Multiple
  • 2 DCY
 -- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0599 Thermostat Heater Control Circuit High Thermostat Heater Control Circuit High         -- Check the Map Controlled Engine Cooling Thermostat -F265-. Refer to Map Controlled Engine Cooling Thermostat - F265-, CHECKING .
P0600 Serial Communication Link Serial Communication Link (Data Bus) Message Missing
  • ECM no signal from can bus
  • Battery voltage -> 10.7 V
  • 0.5 s
  • 2 DCY
 -- Replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
P0601 Internal Control Module Memory Checksum Error Internal Control Module Memory Check Sum Error
  • Internal check sum incorrect
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
P0602 Control Module Programming Error Control Module Programming Error/Malfunction
  • Reprogramming not completed
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
P0604 Internal Control Module Random Access Memory (RAM) Error Internal Control Module Random Access Memory (RAM) Error
  • Write ability check failed
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
P0605 Internal Control Module Read Only Memory (ROM) Error Internal Control Module Read Only Memory (ROM) Error
  • Wrong check sum
  
  • 0.5 s
  • 2 DCY
 -- Replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
P0606 ECM/PCM Processor ECM/PCM Processor
  • Drive by wire check failed
  • EEPROM check failed
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
P0627 Fuel Pump "A" Control Circuit/Open Fuel Pump "A" Control Circuit/Open
  • Open circuit - 4.5 - 5.5 V
  • Short to ground - < 3.0 V
  • Engine speed - > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .
P0629 Fuel Pump "A" Control Circuit High Fuel Pump "A" Control Circuit High
  • Short to battery positive -0.6 - 2.4 A
  • Engine speed - > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .
P062B Internal Control Module Fuel Injector Control Performance Injector Valves Communication CPU  
  • Engine speed > 80 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
 -- Replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
P0638 Throttle Actuator Control Range/Performance Bank 1 Throttle Actuator Control, Bank 1 Range/Performance
  • Time to open over reference point + 12.0% > 0.14 s
  • Time to close below reference point, + 3.0% > 0.56 s
  • Time to close below reference point + 1.0% > 0.14 s
  • Time to close over reference point, -1.5% > 0.56 s
  • TPS 1 signal voltage < 0.21 V or > 0.87 V
  • TPS 2 signal voltage < 4.14 V or > 4.84 V
  • Ignition on
  • Engine speed - 0 RPM
  • Intake air temperature - > 5° C
  • Vehicle speed - 0 mph
  • ECT - > 5° C
  • 5.0 s
  • Continuous
  • 2 DCY
 -- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0641 Sensor Reference Voltage "A" Circuit/Open Sensor Reference Voltage A Circuit/Open
  • Internal fault
  
  • 0.4 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/Motor Control Module -J623-. Refer to appropriate Service Information.
P0642 Sensor Reference Voltage "A" Circuit Low Sensor Reference Voltage A Circuit Low
  • Supply voltage < 4.606 - 4.998 V
  
  • 0.4 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/Motor Control Module -J623-. Refer to appropriate Service Information.
P0643 Sensor Reference Voltage "A" Circuit High Sensor Reference Voltage A Circuit High
  • Supply voltage > 4.998 - 5.406 V
  
  • 0.4 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/Motor Control Module -J623-. Refer to appropriate Service Information.
P0651 Sensor Reference Voltage "B" Circuit/Open Sensor Reference Voltage B Circuit/Open
  • Internal fault
  
  • 0.4 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/Motor Control Module -J623-. Refer to appropriate Service Information.
P0652 Sensor Reference Voltage "B" Circuit Low Sensor Reference Voltage B Circuit Low
  • Supply voltage < 4.606 - 4.998 V
  
  • 0.4 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/Motor Control Module -J623-. Refer to appropriate Service Information.
P0653 Sensor Reference Voltage "B" Circuit High Sensor Reference Voltage B Circuit High
  • Supply voltage > 4.998 - 5.406 V
  
  • 0.4 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/Motor Control Module -J623-. Refer to appropriate Service Information.
P0657 Actuator Supply Voltage "A" Circuit/Open Actuator Supply Voltage A Circuit / Open
  • Signal voltage > 4.4 - 5.6 V
  • Relay commanded off
  • Engine speed > 40 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING .
P0658 Actuator Supply Voltage "A" Circuit Low Actuator Supply Voltage A Circuit Low
  • Signal voltage < 2.15 - 3.25 V
  • Relay commanded off
  • Engine speed < 40 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING .
P0659 Actuator Supply Voltage "A" Circuit High Actuator Supply Voltage "A" Circuit High
  • Signal current > 1.1 A
  • Relay commanded off
  • Engine speed < 40 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING .
P0685 ECM/PCM Power Relay Control Circuit/Open ECM/PCM Power Relay Control Circuit/Open
  • Signal voltage 2.6 - 3.7 V
  • Sense circuit voltage < 6.0 V
  • Main relay commanded on
  • ECM keep alive time
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING .
P0686 ECM/PCM Power Relay Control Circuit Low ECM/PCM Power Relay Control Circuit Low
  • Signal voltage 2.6 - 3.7 V
  • Sense circuit voltage < 6.0 V
  • Main relay commanded on
  • ECM keep alive time
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING .
P0687 ECM/PCM Power Relay Control Circuit High ECM/PCM Power Relay Control Circuit High
  • Signal current > 0.7 - 1.4 A
  • Sense circuit voltage < 6.0 V
  • Main relay commanded on
  • ECM keep alive time
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING .
P0688 ECM/PCM Power Relay Sense Circuit/Open ECM/PCM Power Relay Sense Circuit/Open
  • Open circuit
  • Sense circuit voltage < 4.0 V
  • Rationality check
  • Sense circuit voltage vs. on board voltage >1.0 V
  • Sense circuit voltage > 16.0 V
  • Sense circuit voltage vs. on board voltage > 2.5 V
  • Open circuit
  • Main relay commanded on
  • Rationality check
  • ECM keep alive time
  • Camshaft actuator commanded on
  • Open circuit
  • 1.0 s
  • Rationality check
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING .
P0697 Sensor Reference Voltage "C" Circuit/Open Sensor Reference Voltage C Circuit / Open
  • Internal fault
  
  • 0.4 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/Motor Control Module -J623-. Refer to appropriate Service Information.
P0698 Sensor Reference Voltage "C" Circuit Low Sensor Reference Voltage C Circuit Low
  • Supply voltage < 4.606 - 4.998 V
  
  • 0.4 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/Motor Control Module -J623-. Refer to appropriate Service Information.
P0699 Sensor Reference Voltage "C" Circuit High Sensor Reference Voltage C Circuit High
  • Supply voltage > 4.998 - 5.406 V
  
  • 0.4 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/Motor Control Module -J623-. Refer to appropriate Service Information.
P1296 Malfunction In Cooling System Malfunction In Cooling System
  • Measured temperature of > 8.25 K lower than model temperature < 62° C
  • Measured temperature -< 67° C (Allroad)
  
  • Once per DCY
  • 2 DCY
 -- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, CHECKING .
P129B Fuel Pressure Regulator Valve Bank 2 Open Circuit Fuel Pressure Regulator 2 Control Circuit
  • Signal voltage 2.31 - 2.7 V
  • Evap purge valve commanded off
  • Engine relay commanded on
  • 1.0 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 - N402-, CHECKING .
P129C Fuel Pressure Regulator Valve Bank 2 Short Circuit To Ground Fuel Pressure Regulator 2 Control Circuit Low
  • Signal voltage 1.8 - 2.25 V
  • Evap purge valve commanded off
  • Engine relay commanded on
  • 1.0 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 - N402-, CHECKING .
P129D Fuel Pressure Regulator Valve Bank 2 Short Circuit To B+ Fuel Pressure Regulator 2 Control Circuit High
  • Signal voltage > 3.91 V
  • Evap purge valve commanded on
  • Engine relay commanded on
  • 1.0 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 - N402-, CHECKING .
P12A1 Fuel Rail Pressure Sensor Inappropriately Low Fuel Rail Pressure Sensor, High Pressure System
  • Pressure control activity > 0.18 mPa
  • Fuel trim activity < 0.85 [-]
  • Lambda control closed loop
  • EVAP purge flow < 1.0 kg/h
  • Engine speed 600 - 900 RPM
  • Engine load 10.0 - 27.0%
  • Fuel cut off not active
  • 5.0 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .
P12A2 Fuel Rail Pressure Sensor Inappropriately High Fuel Rail Pressure Sensor, High Pressure System
  • Pressure control activity < 0.2 mPa
  • Fuel trim activity > 1.3 [-]
  • Lambda control closed loop
  • EVAP purge flow < 1.0 kg/h
  • Engine speed 600 - 900 RPM
  • Engine load 10.0 - 27.0%
  • Fuel cut off not active
  • 5.0 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .
P12A4 Fuel Rail Pump Control Valve Stuck Closed Fuel Rail Pressure Control valve
  • Pressure control activity < -8.0 MPa
  • Fuel trim activity 0.9 - 1.3 [-]
  • Lambda control closed loop
  • EVAP purge flow < 1.0 kg/h
  • Fuel cut off not active
  • Engine speed 600 - 900 RPM
  • Engine load 10.0 - 27.0%
  • 5.0 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .
P2008 Intake Manifold Runner Control Circuit/Open Bank 1 Intake Manifold Runner Control Circuit/Open Bank 1
  • Signal voltage > 4.4 - 5.6 V
  • Runner flaps commanded off
  • Engine speed > 40 RPM
  • 0.5 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 .-- Check the Intake Manifold Tuning Valve -N156-. Refer to Intake Manifold Tuning Valve - N156-, CHECKING .
P2009 Intake Manifold Runner Control Circuit Low Bank 1 Intake Manifold Runner Control Circuit High Bank 1
  • Signal voltage < 2.15 - 3.25 V
  • Runner flaps commanded off
  • Engine speed > 40 RPM
  • 0.5 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 .-- Check the Intake Manifold Tuning Valve -N156-. Refer to Intake Manifold Tuning Valve - N156-, CHECKING .
P2010 Intake Manifold Runner Control Circuit High Bank 1 Intake Manifold Runner Control Circuit High Bank 1
  • Signal current > 2.2 A
  • Runner flaps commanded on
  • Engine speed > 40 RPM
  • 0.5 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 .-- Check the Intake Manifold Tuning Valve -N156-. Refer to Intake Manifold Tuning Valve - N156-, CHECKING .
P2014 Intake Manifold Runner Position Sensor/Switch Circuit Bank 1 Intake Manifold Runner Position Sensor/Switch Circuit Bank 1
  • Signal voltage < 0.2 V
  
  • 1.0 s
  • Continuous
  • 2 DCY
 -- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor - G336-, CHECKING .-- Check the Intake Flap Motor -V157-. Refer to Intake Flap Motor - V157-, CHECKING .
P2015 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1
  • Deviation runner flaps position vs. calculated position > 20.0%
  • ECT > -10° C
  • Engine speed > 400 RPM
  • 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 .-- Check the Intake Flap Motor -V157-. Refer to Intake Flap Motor - V157-, CHECKING .
P2017 Intake Manifold Runner Position Sensor/Switch Circuit High Bank 1 Intake Manifold Runner Position Sensor/Switch Circuit High Bank 1
  • Signal voltage > 4.8 V
  
  • 1.0 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 .-- Check the Intake Flap Motor -V157-. Refer to Intake Flap Motor - V157-, CHECKING .
P2019 Intake Manifold Runner Position Sensor/Switch Circuit Bank 2 Intake Manifold Runner Position Sensor/Switch Circuit Bank 2
  • Signal voltage < 0.2 V
  
  • 1.0 s
  • Continuous
  • 2 DCY
 -- Check the Intake Manifold Runner Position Sensor 2 -G512-. Refer to Intake Manifold Runner Position Sensor 2 - G512-, CHECKING .
P2020 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2
  • Deviation runner flaps position vs. calculated position > 20.0%
  • ECT > -10° C
  • Engine speed > 400 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
 -- Check the Intake Manifold Runner Position Sensor 2 -G512-. Refer to Intake Manifold Runner Position Sensor 2 - G512-, CHECKING .
P2022 Intake Manifold Runner Position Sensor/Switch Circuit High Bank 2 Intake Manifold Runner Position Sensor/Switch Circuit High Bank 2
  • Signal voltage > 4.8 V
  
  • 1.0 s
  • Continuous
  • 2 DCY
 -- Check the Intake Manifold Runner Position Sensor 2 -G512-. Refer to Intake Manifold Runner Position Sensor 2 - G512-, CHECKING .
P2088 "A" Camshaft Position Actuator Control Circuit Low Bank 1 A Camshaft Position Actuator Control Circuit Low
  • Signal voltage < 2.15 - 3.25 V
  • Camshaft valve commanded off
  • Engine speed > 40 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, CHECKING .
P2089 "A" Camshaft Position Actuator Control Circuit High Bank 1 A Camshaft Position Actuator Control Circuit High
  • Signal current > 2.2 A
  • Camshaft valve-on
  • Engine speed -> 40 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, CHECKING .-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, CHECKING .
P2090 "B" Camshaft Position Actuator Control Circuit Low Bank 1 "B" Camshaft Position Actuator Control Circuit Low Bank 1
  • Signal voltage < 2.15 - 3.25
  • Camshaft valve off
  • Engine speed > 80 RPM
  • 0.5 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 "B" Camshaft Position Actuator Control Circuit High Bank 1
  • Signal current > 2.2 A
  • Camshaft valve on
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 - N318-, CHECKING .
P2094 "B" Camshaft Position Actuator Control Circuit Low Bank 2 "B" Camshaft Position Actuator Control Circuit Low Bank 2
  • Signal voltage < 2.15 - 3.25 V
  • Camshaft valve off
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Exhaust Camshaft Adjustment Valve 2 -N319-. Refer to Exhaust Camshaft Adjustment Valve 2 - N319-, CHECKING .
P2095 "B" Camshaft Position Actuator Control Circuit High Bank 2 "B" Camshaft Position Actuator Control Circuit High Bank 2
  • Signal current > 2.2 A
  • Camshaft valve-on
  • Engine speed -> 40 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Exhaust Camshaft Adjustment Valve 2 -N319-. Refer to Exhaust Camshaft Adjustment Valve 2 - N319-, CHECKING .
P2096 Post Catalyst Fuel Trim System Too Lean Bank 1 Bank 1, Oxygen Sensor Correction Behind Cat Lean Control Limit Exceeded
  • Deviation lambda control > 0.03%
  • Lambda control closed loop
  • Lambda control post cat closed loop
  • O2S front ready no DTC
  • O2S rear ready no DTC
  • Engine load changes < 7.0%
  • Lambda set point 1.0 [-]
  • Catalyst temperature 350 - 850° C
  • Mass air flow 45.0 - 180.0 kg/h
  • 55.0 s
  • Continuous
  • 2 DCY
 -- 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 Bank 1, Oxygen Sensor Correction Behind Cat Rich Control Limit Exceeded
  • Deviation lambda control < 0.03%
  • Lambda control closed loop
  • Lambda control post cat closed loop
  • O2S front ready no DTC
  • O2S rear ready no DTC
  • Engine load changes < 7.0%
  • Lambda set point 1.0 [-]
  • Catalyst temperature 350 - 850° C
  • Mass air flow 45.0 - 180.0 kg/h
  • 55.0 s
  • Continuous
  • 2 DCY
 -- Check the Oxygen Sensor 1 after Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P2098 Post Catalyst Fuel Trim System Too Lean Bank 2 Bank 2, Oxygen Sensor Correction Behind Cat Lean Control Limit Exceeded
  • Deviation lambda control > 0.03%
  • Lambda control closed loop
  • Lambda control post cat closed loop
  • O2S front ready no DTC
  • O2S rear ready no DTC
  • Engine load changes < 7.0%
  • Lambda set point 1.0 [-]
  • Catalyst temperature 350 - 850° C
  • Mass air flow 45.0 - 180.0 kg/h
  • 55.0 s
  • Continuous
  • 2 DCY
 -- Check the Oxygen Sensor 2 after Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter - GX8-, CHECKING .
P2099 Post Catalyst Fuel Trim System Too Rich Bank 2 Post Catalyst Fuel Trim System Too Rich Bank 2
  • Deviation lambda control < 0.03%
  • Lambda control closed loop
  • Lambda control post cat closed loop
  • O2S front ready no DTC
  • O2S rear ready no DTC
  • Engine load changes < 7.0%
  • Lambda set point 1.0 [-]
  • Catalyst temperature 350 - 850° C
  • Mass air flow 45.0 - 180.0 kg/h
  • 55.0 s
  • Continuous
  • 2 DCY
 -- Check the Oxygen Sensor 2 after Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter - GX8-, CHECKING .
P2101 Throttle Actuator "A" Control Motor Circuit Range/Performance Throttle Actuator Control Motor Circuit Range/Performance
  • Duty cycle > 80.0%
  • And
  • ECM power stage no failure
  • Deviation throttle valve angles vs. calculated values > 4.0 - 50.0%
  
  • 5.0 s
  • 5.0 s
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P2106 Throttle Actuator Control System - Forced Limited Power Throttle Actuator Control System - Forced Limited Power
  • Duty cycle > 80.0%
  • And
  • ECM power stage failure
  
  • 5.0 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 Throttle/Pedal Position Sensor/Switch C Circuit Low Input
  • Signal voltage < 0.625 V
  
  • 0.2 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 Throttle/Pedal Position Sensor/Switch C Circuit High Input
  • Signal voltage > 4.82 V
  
  • 0.2 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 Throttle/Pedal Position Sensor/Switch E Circuit Low Input
  • Signal voltage < 0.43 V
  
  • 0.2 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 Throttle/Pedal Position Sensor/Switch E Circuit High Input
  • Signal voltage > 4.92 V
  
  • 0.2 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 Throttle/Pedal Position Sensor/Switch D / E Voltage Correlation
  • Signal voltage sensor 1 vs. sensor 2 > 0.195 - 1.13 V
  • Sensor voltage 1 - > 0.84 V
  • Sensor voltage 2 - > 0.84 V
  • 0.24 s
  • Continuous
  • 2 DCY
 -- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, CHECKING .
P2146 Fuel Injector Group "A" Supply Voltage Circuit/Open Fuel Injector Group A Supply Voltage Circuit / Open
  • Signal current < 2.6 A
  • Injection valves commanded on
  • Engine speed > 40 RPM
  • Low side signal current > 2.7 A
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P2149 Fuel Injector Group "B" Supply Voltage Circuit/Open Fuel Injector Group B Supply Voltage Circuit / Open
  • Signal current < 2.6 A
  • Injection valves commanded on
  • Engine speed > 40 RPM
  • Low side signal current > 2.7 A
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P2152 Fuel Injector Group "C" Supply Voltage Circuit/Open Fuel Injector Group "C" Supply Voltage Circuit/Open
  • Signal current < 2.6 A
  • Injection valves commanded on
  • Engine speed > 40 RPM
  • Low side signal current > 2.7 A
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P2155 Fuel Injector Group "D" Supply Voltage Circuit/Open Fuel Injector Group "D" Supply Voltage Circuit/Open
  • Signal current > 14.9 A
  • Injection valve commanded off
  • Engine speed > 40 RPM
  • 0.2 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .
P2181  Cooling System Performance Cooling System Performance
  • ECT < 75° C
  • Mass air integral 7.0 - 27 Kg
  • ECT at start -7 - 60° C
  • ECT > 40° C
  • Average vehicle speed 21.8 - 40.4 MPH
  • IAT -7 - 60° C
  • Accum. fuel cut off < 85.0 - 134.0 s
  • Δ Ambient pressure < 1.5 kPa
  • Vehicle speed < 75 MPH
  • Average value:
  • Vehicle speed 21.8 - 75 MPH
  • Mass air flow > 40.0 - 140.8 kg/h
  • Mass air flow < 59.6 - 260.8 kg/h
  • < 1, 200.0 s
  • Once per DCY
  • 2 DCY
 -- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, CHECKING .-- Check the Map Controlled Engine Cooling Thermostat -F265-. Refer to Map Controlled Engine Cooling Thermostat - F265-, CHECKING .-- Check the After-Run Coolant Pump -V51- / Auxiliary Engine Coolant Pump Relay -J496-. Refer to After-Run Coolant Pump - V51- / Auxiliary Engine Coolant Pump Relay - J496-, CHECKING .-- Check the engine coolant thermostat. Refer to appropriate Service Information.
P2195 O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1 O2 Sensor Signal Biased/Stuck Lean - Bank 1, Sensor 1
  • Trim control post catalyst > 0.06 [-]
  • Lambda control closed loop
  • Lambda control post cat closed loop
  • O2S front ready no DTC
  • O2S rear ready no DTC
  • Engine load changes > 7.0%
  • Lambda set point 1.0 [-]
  • Catalyst temp 350 - 850° C
  • Mass air flow 45.0 - 180.0 kg/h
  • 55.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .-- 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 .
P2196 O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1 O2 Sensor Signal Biased/Stuck Rich - Bank 1, Sensor 1
  • Trim control post catalyst <-0.06 [-]
  • Lambda control closed loop
  • Lambda control post cat closed loop
  • O2S front ready no DTC
  • O2S rear ready no DTC
  • Engine load changes > 7.0%
  • Lambda set point 1.0 [-]
  • Catalyst temp 350 - 850° C
  • Mass air flow 45.0 - 180.0 kg/h
  • 55.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .-- 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 .
P2197 O2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 1 Post Catalyst Fuel Trim System Too Rich Bank 1
  • Trim control post catalyst > 0.06 [-]
  • Lambda control closed loop
  • Lambda control post cat closed loop
  • O2S front ready no DTC
  • O2S rear ready no DTC
  • Engine load changes > 7.0%
  • Lambda set point 1.0 [-]
  • Catalyst temp 350 - 850° C
  • Mass air flow 45.0 - 180.0 kg/h
  • 55.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter - GX11-, CHECKING .
P2198 O2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 1 Post Catalyst Fuel Trim System Too Lean Bank 2
  • Trim control post catalyst <-0.06 [-]
  • Lambda control closed loop
  • Lambda control post cat closed loop
  • O2S front ready no DTC
  • O2S rear ready no DTC
  • Engine load changes > 7.0%
  • Lambda set point 1.0 [-]
  • Catalyst temp 350 - 850° C
  • Mass air flow 45.0 - 180.0 kg/h
  • 55.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter - GX11-, CHECKING .
P2231 O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 1 O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 1
  • Delta O2S signal front > 0.2 - 0.0498 V
  • Elapsed time since last O2S < 0.05 s
  • Heater switch on
  • Modeled exhaust gas temp < 800° C
  • Heater duty cycle > 5.0%
  • Delta engine load < 3.0%
  • For at least 0.5 s
  • Catalyst heating not active
  • SAI not active
  • 50.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2234 O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 2 Sensor 1 O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 2 Sensor 1
  • Delta O2S signal front > 0.2 - 0.0498 V
  • Elapsed time since last O2S < 0.05 s
  • Heater switch on
  • Modeled exhaust gas temp < 800° C
  • Heater duty cycle > 5.0%
  • Delta engine load < 3.0%
  • For at least 0.5 s
  • Catalyst heating not active
  • SAI not active
  • 50.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter - GX11-, CHECKING .
P2237 O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1 O2 Sensor Positive Current Control Circuit / Open - Bank 1, Sensor 1
  • Mass air integral in exhaust gas > 0.2 kg
  • Fuel cut off active > 3.0 s
  • O2S signal front < 1.7 V
  • Enrichment or lean out active
  • O2S signal front 1.49 - 1.5 V
  • Delta lambda value setting > 0.1 [-]
  • Lambda control closed loop
  • O2S ceramic temperature > 685° C
  • Electrical adjustment not active
  • O2S front signal 1.49 - 1.51 V
  • Lambda value < 0.97 or > 1.03 [-]
  • Engine speed > 25 RPM
  • O2S ceramic temp, > 685° C
  • 3.0 s
  • 5.0 s
  • 1.5 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2240 O2 Sensor Positive Current Control Circuit/Open Bank 2 Sensor 1 O2 Sensor Positive Current Control Circuit/Open Bank 2 Sensor 1
  • Mass air integral in exhaust gas > 0.2 kg
  • Fuel cut off active > 3.0 s
  • O2S signal front < 1.7 V
  • Enrichment or lean out active
  • O2S signal front 1.49 - 1.5 V
  • Delta lambda value setting > 0.1
  • Lambda control closed loop
  • O2S ceramic temperature > 685° C
  • Electrical adjustment not active
  • O2S front signal 1.49 - 1.51 V
  • Lambda value < 0.97 or > 1.03 [-]
  • Engine speed > 25 RPM
  • Engine speed > 25 RPM
  • O2S ceramic temp > 685° C
  • Lambda control closed loop
  • Heater control closed loop
  • Electrical adjustment not active
  • Engine speed > 25 RPM
  • O2S ceramic temp, > 685° C
  • 3.0 s
  • 5.0 s
  • 1.5 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter - GX11-, CHECKING .
P2243 O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1 O2 Sensor Reference Voltage Circuit / Open - Bank 1, Sensor 1
  • O2S signal front > 4.7 V
  • And
  • Delta O2S signal front < 0.2 V
  • Heater control active > 25.0 s
  • Engine speed > 25 RPM
  • Internal resistance > 570.0 Ω
  • 1.0 s
  • Continuous
  • 2 DCY
 -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2247 O2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 1 O2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 1
  • O2S signal front > 4.7 V
  • Or
  • O2S signal front <0.2 V
  • Heater control active > 25.0 s
  • Engine speed > 25 RPM
  • Internal resistance > 570.0 Ω
  • 1.0 s
  • Continuous
  • 2 DCY
 -- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter - GX11-, CHECKING .
P2251 O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1 O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1
  • O2S signal front 1.47-1.53 V
  • AND Δ O2S signal front 0.03 V
  • Heater control active > 25.0 s
  • Engine speed > 25 RPM
  • Internal resistance > 570.0 Ω
  • Modeled exhaust temp < 750° C
  • 60.0 s
  • Continuous
  • 2 DCY
 -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2254 O2 Sensor Negative Current Control Circuit/Open Bank 2 Sensor 1 O2 Sensor Negative Current Control Circuit/Open Bank 2 Sensor 1
  • O2S signal front 1.47 - 1.53 V
  • AND Δ O2S signal front 0.03 V
  • Heater control active > 25.0 s
  • Engine speed > 25 RPM
  • Internal resistance > 570.0 Ω
  • Modeled exhaust temp < 750° C
  • 60.0 s
  • Continuous
  • 2 DCY
 -- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter - GX11-, CHECKING .
P2293 Fuel Pressure Regulator "B" Performance Fuel Pressure Regulator 2 Performance
  • Difference between actual pressure - target pressure >1.5 MPa
  • Time after engine start and fuel cut off 10.0 s
  • Fuel cut off not active
  • 5.0 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .-- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 - N402-, CHECKING .
P2294 Fuel Pressure Regulator "A" Control Circuit/Open Fuel Pressure Regulator 2 Control Circuit
  • Signal voltage 2.31 - 2.7 V
  • Evap purge valve commanded off
  • Engine relay commanded on
  • 1.0 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .-- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 - N402-, CHECKING .
P2295 Fuel Pressure Regulator "A" Control Circuit Low Fuel Pressure Regulator 2 Control Circuit Low
  • Signal voltage 1.8 - 2.25 V
  • Evap purge valve commanded off
  • Engine relay commanded on
  • 1.0 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .-- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 - N402-, CHECKING .
P2296 Fuel Pressure Regulator "A" Control Circuit High Fuel Pressure Regulator 2 Control Circuit High
  • Signal voltage > 3.91 V
  • Evap purge valve commanded on
  • Engine relay commanded on
  • 1.0 s
  • Continuous
  • 2 DCY
 -- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve - N290-, CHECKING .-- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 - N402-, CHECKING .
P2300 Ignition Coil "A" Primary Control Circuit Low Ignition Coil A Primary Control Circuit Low
  • Signal voltage < 0.5 - 1.0 V
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2301 Ignition Coil "A" Primary Control Circuit High Ignition Coil A Primary Control Circuit High
  • Signal voltage > 5.2 - 6.0 V
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2303 Ignition Coil "B" Primary Control Circuit Low Ignition Coil B Primary Control Circuit Low
  • Signal voltage < 0.5 - 1.0 V
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2304 Ignition Coil "B" Primary Control Circuit High Ignition Coil B Primary Control Circuit High
  • Signal voltage > 5.2 - 6.0 V
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2306 Ignition Coil "C" Primary Control Circuit Low Ignition Coil C Primary Control Circuit Low
  • Signal voltage < 0.5 - 1.0 V
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2307 Ignition Coil "C" Primary Control Circuit High Ignition Coil C Primary Control Circuit High
  • Signal voltage > 5.2 - 6.0 V
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2309 Ignition Coil "D" Primary Control Circuit Low Ignition Coil D Primary Control Circuit Low
  • Signal voltage < 0.5 - 1.0 V
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 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 Coil D Primary Control Circuit High
  • Signal voltage > 5.2 - 6.0 V
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2312 Ignition Coil "E" Primary Control Circuit Low Ignition Coil "E" Primary Control Circuit Low
  • Signal voltage < 0.5 - 1.0 V
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2313 Ignition Coil "E" Primary Control Circuit High Ignition Coil "E" Primary Control Circuit High
  • Signal voltage > 5.2 - 6.0 V
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2315 Ignition Coil "F" Primary Control Circuit Low Ignition Coil "F" Primary Control Circuit Low
  • Signal voltage < 0.5 - 1.0 V
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2316 Ignition Coil "F" Primary Control Circuit High Ignition Coil "F" Primary Control Circuit High
  • Signal voltage > 5.2 - 6.0 V
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2318 Ignition Coil "G" Primary Control Circuit Low Ignition Coil "G" Primary Control Circuit Low
  • Signal voltage < 0.5 - 1.0 V
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2319 Ignition Coil "G" Primary Control Circuit High Ignition Coil "G" Primary Control Circuit High
  • Signal voltage > 5.2 - 6.0 V
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2321 Ignition Coil "H" Primary Control Circuit Low Ignition Coil "H" Primary Control Circuit Low
  • Signal voltage < 0.5 - 1.0 V
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2322 Ignition Coil "H" Primary Control Circuit High Ignition Coil "H" Primary Control Circuit High
  • Signal voltage > 5.2 - 6.0 V
  • Engine speed 1, 400 - 7, 000 RPM
  • Ignition synchronized
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2400 EVAP System Leak Detection Pump Control Circuit/Open Evaporative Emission System Leak Detection Pump Control Circuit/ Open
  • Open circuit- 4.25 - 5.5 V
  • LDP - off
  • Engine speed- > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump - V144-, CHECKING .
P2401 EVAP System Leak Detection Pump Control Circuit Low Evaporative Emission System Leak Detection Pump Control Circuit Low
  • Short to ground- < 3.0 V
  • LDP - off
  • Engine speed- > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump - V144-, CHECKING .
P2402 EVAP System Leak Detection Pump Control Circuit High Evaporative Emission System Leak Detection Pump Control Circuit High
  • Short to battery positive - 2.7 - 5.5 A
  • LDP - on
  • Engine speed- > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump - V144-, CHECKING .
P2403  EVAP System Leak Detection Pump Sense Circuit/Open Evaporative Emission System Leak Detection Pump Sense Circuit /Open
  • Contact unable to close -
  • Signal always low > 10.4 s
  • Purge valve-closed
  • LDP-off
  • Altitude-< 2, 600.0 m
  • Δ Ambient pressure-< 2.5 kPa
  • Time after engine start -230.0 - 1, 200.0 s
  • Intake manifold pressure - >15.0 kPa
  • Engine temperature- 4° C - 115° C
  • Vehicle speed- > 25 mph
  • Restart temp. diff. -0° C
  • Selected gear - any drive
  • Intake air temperature > 4° C
  • IAT drop after engine start < 6k
  • Purge mass integral > 6.0 g
  • 11.0 s
  • Once per DCY
  • 2 DCY
 -- Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump - V144-, CHECKING .
P2404  EVAP System Leak Detection Pump Sense Circuit Range/Performance Evaporative Emission System Leak Detection Pump Sense Range/Performance
  • Contact unable to open -
  • Signal always high > 10.4 s
  • Purge valve-closed
  • LDP-on
  • Altitude -< 2, 600.0 m
  • Δ Ambient pressure -< 2.5 kPa
  • Time after engine start -230.0 - 1, 200.0 s
  • Intake manifold pressure ->15.0 kPa
  • Engine temperature- 4° C - 115° C
  • Vehicle speed -> 25 mph
  • Restart temp. diff. -0° C
  • Selected gear - any drive
  • Intake air temperature > 4° C
  • IAT drop after engine start < 6k
  • 11.0 s
  • Once per DCY
  • 2 DCY
 -- Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump - V144-, CHECKING .
P2414 O2 Sensor Exhaust Sample Error Bank 1 Sensor 1 O2 Sensor Exhaust Sample Error Bank 1, Sensor 1
  • Internal voltage 3.7 - 4.8 V
  • Engine speed > 25 RPM
  • Fuel cut off not active
  • Lambda set point < 1.6
  • O2S ceramic temperature > 685° C
  • Low fuel signal on than wait > 600.0 s
  • 10.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2415 O2 Sensor Exhaust Sample Error Bank 2 Sensor 1 O2 Sensor Exhaust Sample Error Bank 2 Sensor 1
  • Internal voltage 2.5 - 3.06 V
  • Engine speed > 25 RPM
  • Fuel cut off not active
  • Lambda set point < 1.6
  • O2S ceramic temperature > 685° C
  • Low fuel signal on than wait > 600.0 s
  • 10.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter - GX11-, CHECKING .
P2539 Low Pressure Fuel System Sensor Circuit Low Pressure Fuel System Sensor Circuit
  • Signal range check
  • Signal voltage > 4.8 V
  
  • 5.0 s
  • Continuous
  • 2 DCY
 -- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor - G410-, CHECKING .
P2541 Low Pressure Fuel System Sensor Circuit Low Low Pressure Fuel System Sensor Circuit Low
  • Signal range check
  • Signal voltage < 0.2 V
  
  • 5.0 s
  • Continuous
  • 2 DCY
 -- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor - G410-, CHECKING .
P2557 Engine Coolant Level Sensor/Switch Circuit Range/Performance Engine Coolant Level Sensor/Switch Circuit Range/Performance
  • Short to ground -< 3.0 V
  • Pump relay - commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the Engine Coolant Level Sensor -G32-. Refer to Engine Coolant Level Sensor - G32-, CHECKING .
P2558 Engine Coolant Level Sensor/Switch Circuit Low Engine Coolant Level Sensor/Switch Circuit Low
  • Short to battery positive -0.6 - 1.2 A
  • Pump relay-commanded on
  • Continuous
  • 2 DCY
 -- Check the Engine Coolant Level Sensor -G32-. Refer to Engine Coolant Level Sensor - G32-, CHECKING .
P2626 O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1
  • O2S signal front > 4.8 V
  • O2S ceramic temperature > 685° C
  • Modeled exhaust gas temp < 750° C
  • Fuel cut off active
  • Engine speed > 25 RPM
  • Low fuel signal on than wait > 600.0 s
  • 2.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2629 O2 Sensor Pumping Current Trim Circuit/Open Bank 2 Sensor 1 O2 Sensor Pumping Current Trim Circuit/Open Bank 2 Sensor 1
  • O2S signal front> 4.8 V
  • O2S ceramic temperature > 685° C
  • Modeled exhaust gas temp < 750° C
  • Fuel cut off active
  • Engine speed > 25 RPM
  • Low fuel signal on than wait > 600.0 s
  • 2.0 s
  • Multiple
  • 2 DCY
 -- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter - GX11-, CHECKING .
P3081 Engine Coolant Temperature Sensor 1 Circuit Range/Performance Engine Temperature Too Low
  • Modeled ECT minus ECT-> 9.75 [-]
  • ECT -< 50° C
  • 2.0 s
  • Once per DCY
  • 2 DCY
 -- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, CHECKING .
U0001 High Speed CAN Communication Bus High Speed CAN Communication Bus
  • CAN message-no feedback
    
  • 2 DCY
 -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0101 Lost Communication With TCM Lost Communication With TCM
  • Not active
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check the CAN-Bus terminal resistance between the Transmission Control Module -- to the Engine/Motor Control Module -J623-. Refer to CAN-BUS TERMINAL RESISTANCE, POWERTRAIN, CHECKING .
U0302 Software Incompatibility With Transmission Control Module Software Incompatibility With Transmission Control Module
  • AT vehicle ECM coded as-MT vehicle
  
  • 2.0 s
  • Continuous
  • 2 DCY
 -- Check for software updates and TSB's. Reprogram as necessary. If none are found, replace the Transmission Control Module --. Refer to appropriate Service Information.
U0402 Invalid Data Received From TCM Invalid Data Received From TCM
  • Invalid Data Received From TCM
  
  • 0.5 s
  • Continuous
  • 2 DCY
 -- Check for software updates and TSB's. Reprogram as necessary. If none are found, replace the Transmission Control Module --. Refer to appropriate Service Information.
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