| P000A
"A" Camshaft Position Slow Response Bank 1 |
Variable Valve Timing (VVT) Intake Actuator Slow Response |
- Difference between target position vs actual position >= 3.0° CRK
- For time > 3.0 s
- And
- adjustment angle > | 3.00 | [°CRK]
- And
- Frequency (normal operation) 3 times
|
- Time after engine start > 5.0 - 300.0 s
- Engine speed 880 - 6, 400 RPM
- Modeled oil temperature -10 - 110° C
- Difference between target position vs actual position > 12.0 - 40.0° CRK
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-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING
. |
| P000B
"B" Camshaft Position Slow Response Bank 1 |
Variable Valve Timing (VVT) Exhaust Actuator Slow Response |
- Difference between target position vs actual position >= 3.0° CRK
- For time > 2.0-3.0s
- And
- adjustment angle > | 3.00 | [°CRK]
- And
- Frequency (normal operation) 3 times
|
- Time after engine start > 5.0 - 300.0 s
- Engine speed 880 - 6, 400 RPM
- Modeled oil temperature -10 - 110° C
- Difference between target position vs actual position > > 10.00...22.0| [°CRK]
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-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 -N318-, CHECKING
. |
| P0010 "A" Camshaft Position Actuator Control Circuit/Open Bank 1 |
Variable Valve Timing (VVT) Intake Actuator Open Circuit |
- Signal voltage 4.70 - 5.40 V
|
- Camshaft actuator solenoid valve commanded off
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-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING
. |
| P0011
"A" Camshaft Position - Timing Over-Advanced or System Performance Bank 1 |
Variable Valve Timing (VVT) Intake Actuator Target Error |
- Difference between target position vs actual position >= 3.0° CRK
- For time > 3.0 s
- And
- adjustment angle > | 3.00 | [°CRK]
- And
- Frequency (normal operation) 3 times
|
- Time after engine start > 5.0 - 300.0 s
- Engine speed 880 - 6, 400 RPM
- Modeled oil temperature -10 - 110° C
- Difference between target position vs actual position > 12.0 - 40.0° CRK
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-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING
. |
| P0013 "B" Camshaft Position Actuator Control Circuit/Open Bank 1 |
Variable Valve Timing (VVT) Exhaust Actuator Open Circuit |
- Signal voltage 4.70 - 5.40 V
|
- Camshaft actuator solenoid valve commanded off
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-- 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 |
Variable Valve Timing (VVT) Exhaust Actuator Target Error |
- Difference between target position vs actual position >= 3.0° CRK
- For time > 2.0-3.0 s
- And
- adjustment angle > | 3.00 | [°CRK]
- And
- Frequency (normal operation) 3 times
|
- Time after engine start > 5.0 - 300.0 s
- Engine speed 880 - 6, 400 RPM
- Modeled oil temperature -10 - 110° C
- Difference between target position vs actual position > > 10.00...22.00 [°CRK]
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-- 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 |
Camshaft Position (CMP) Intake Sensor Angular Offset Check |
- Permissible deviation < -11.01° CRK
- Or
- Permissible deviation > 11.01° CRK
|
- camshaft adaptation not active
- engine speed > 80 [rpm]
|
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-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING
.-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor -G28-, CHECKING
. |
| P0017 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B |
Camshaft Position (CMP) Exhaust Sensor Angular Offset Check |
- Permissible deviation < -11.01° CRK
- Or
- Permissible deviation > 11.01° CRK
|
- camshaft adaptation not active
- engine speed > 80 [rpm]
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-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 -N318-, CHECKING
.-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor -G28-, CHECKING
. |
| P0030 HO2S Heater Control Circuit Bank 1 Sensor 1 |
Oxygen Sensors (O2S) Heater Front Open Circuit |
- Signal voltage 4.70 - 5.40 V
|
- Time after engine start > 5.0 s
- O2S heater front commanded off
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-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING
. |
| P0031 HO2S Heater Control Circuit Low Bank 1 Sensor 1 |
Oxygen Sensors (O2S) Heater Front Short To Ground |
- Signal voltage 0.0 - 3.26 V
|
- Time after engine start > 5.0 s
- O2S heater front commanded off
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-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING
. |
| P0032 HO2S Heater Control Circuit High Bank 1 Sensor 1 |
Oxygen Sensors (O2S) Heater Front Short To Battery Plus |
- Signal current driver stage internal value
|
- Time after engine start > 5.0 s
- O2S heater front commanded on
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-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING
. |
| P0036 HO2S Heater Control Circuit Bank 1 Sensor 2 |
Oxygen Sensors (O2S) Heater Rear Open Circuit |
- Signal voltage 4.70 - 5.40 V
|
- Engine speed> 80 RPM
- O2S heater rear commanded off
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-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING
. |
| P0037 HO2S Heater Control Circuit Low Bank 1 Sensor 2 |
Oxygen Sensors (O2S) Heater Rear Short To Ground |
- Signal voltage < 2.74 - 3.26 V
|
- Engine speed >= 80 RPM
- O2S heater rear commanded off
|
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-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING
. |
| P0038 HO2S Heater Control Circuit High Bank 1 Sensor 2 |
Oxygen Sensors (O2S) Heater Rear Short To Battery Plus |
- Signal current driver stage internal value
|
- Engine speed >= 80 RPM
- O2S heater rear commanded on
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-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING
. |
| P0040 O2 Sensor Signals Swapped Bank 1 Sensor 1 / Bank 2 Sensor 1 |
Oxygen Sensors (O2S) Front Signal Range Check (Detection Of Exchange Lambda Sensors Upstream Catalyst) |
- Lambda controllers exceed thresholds in opposite directions
- Case 1:
- Lambda control value bank 1 < 0.80 [-]
- And
- Lambda control value bank 2 >1.20 [-]
- Case 2:
- Lambda control value bank 1 >1.20 [-]
- And
- Lambda control value bank 2 < 0.80 [-]
|
- Lambda control closed loop
- VVT ready
|
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-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING
.-- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter -GX11-, CHECKING
. |
| P0050 HO2S Heater Control Circuit Bank 2 Sensor 1 |
Oxygen Sensors (O2S) Heater Front Open Circuit |
- Signal voltage 4.70 - 5.40 V
|
- Time after engine start > 5.0 s
- O2S heater front commanded off
|
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-- 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 |
Oxygen Sensors (O2S) Heater Front Short To Ground |
- Signal voltage 0.0 - 3.26 V
|
- Time after engine start > 5.0 s
- O2S heater front commanded off
|
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-- 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 |
Oxygen Sensors (O2S) Heater Front Short To Battery Plus |
- Signal current driver stage internal value
|
- Time after engine start > 5.0 s
- O2S heater front commanded on
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-- 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 |
Oxygen Sensors (O2S) Heater Rear Open Circuit |
- Signal voltage 4.70 - 5.40 V
|
- Engine speed> 80 RPM
- O2S heater rear commanded off
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-- 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 |
Oxygen Sensors (O2S) Heater Rear Short To Ground |
- Signal voltage < 2.74 - 3.26 V
|
- Engine speed >= 80 RPM
- O2S heater rear commanded off
|
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-- 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 |
Oxygen Sensors (O2S) Heater Rear Short To Battery Plus |
- Signal current driver stage internal value
|
- Engine speed >= 80 RPM
- O2S heater rear commanded on
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-- Check the Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter -GX8-, CHECKING
. |
| P0068 MAP/MAF - Throttle Position Correlation |
Intake Air (IA) System Load Survey Below Threshold |
- Plausibility with fuel system load calculation < -35.0%
|
- Engine speed 1, 000 - 6, 040 RPM
- ECT > 53° C
- IAT < 80° C
- Mass air flow -10 - 1, 100 kg/h
- Engine load 15.0 - 90.0%
- Ratio manifold pressure to barometric pressure < 0.82 [-]
- EVAP purge valve closed
- Lambda control closed loop
|
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|
-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor -GX9-, CHECKING
. |
| Intake Air (IA) System Load Survey Above Threshold |
- Plausibility with fuel system load calculation > 35.0%
|
| P0070 Ambient Air Temperature Sensor Circuit "A" |
COM: Ambient Air Temperature (AAT) Sensor Communication With AAT Sensor |
- AAT signal: short to battery / open circuit failure
|
- Time after ignition on > 1.0 s
|
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-- Refer to the appropriate electrical manual for proper diagnosis for the Outside Air Temperature Sensor -G17-. |
| P0071 Ambient Air Temperature Sensor Circuit "A" Range/Performance |
Ambient Air Temperature (AAT) Sensor Cross Check |
- Diff. between ECT and IAT @ start (depending on engine off time) < 24.8 K
- And
- Diff. between IAT and AAT @ start (depending on engine off time) > 24.8 K
- And
- Diff. between AAT and ECT @ start (depending on engine off time) > 24.8 K
|
- Engine off time > 7.78 h
- Block heater
- ECT n.a.
- Time after engine start n.a.
- Or
- Diff. ECT vs. Radiator Outlet Temperature n.a.
- Time after engine start n.a.
- Solar radiation case 1:
- AAT @ start <= 8.3 K
- Minus AAT @ condition:
- Vehicle speed > 38 km/h
- For time > 30.0 s
- Solar radiation case 2:
- IAT @ start <= 8.3 K
- Minus IAT @ condition:
- Vehicle speed > 38 km/h
- For time > 30.0 s
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-- Refer to the appropriate electrical manual for proper diagnosis for the Outside Air Temperature Sensor -G17-. |
| P0072 Ambient Air Temperature Sensor Circuit "A" Low |
COM: Ambient Air Temperature (AAT) Sensor Communication With AAT Sensor |
- AAT signal: short to ground failure
|
- Time after ignition on > 1.0 s
|
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-- Refer to the appropriate electrical manual for proper diagnosis for the Outside Air Temperature Sensor -G17-. |
| P0087 Fuel Rail/System Pressure - Too Low Bank 1 |
Fuel Volume Regulator Control Functional Check: Stuck Open |
- Pressure control activity > 2.20 MPa
- And
- Fuel trim activity 0.80 - 1.20 [-]
- And
- Difference between target pressure vs. actual pressure > 2.20 MPa
|
- Engine speed 1, 400 - 4, 000 RPM
- Engine load > 30.0%
- EVAP purge adaptation < 18.0 [-]
- ECT >= 53° C
- IAT < 80° C
- Fuel cut off not active
- Lambda control closed loop
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-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
. |
| Fuel Volume Regulator HP Control Functional Check |
- Difference between target pressure vs. actual pressure > 1.50 MPa
|
- Time after engine start > 5.0 s
- Time after fuel cut off > 2.5 s
- Fuel cut off not active
- Catalyst heating not active
- Fuel volume regulator control active
- Relative fuel mass 5.02 - 200.02%
|
|
| P0088 Fuel Rail/System Pressure - Too High Bank 1 |
Fuel Volume Regulator HP Control Functional Check |
- Difference between target pressure vs. actual pressure < -1.50 MPa
|
- Time after engine start > 5.0 s
- Time after fuel cut off > 2.5 s
- Fuel cut off not active
- Catalyst heating not active
- Fuel volume regulator control active
- Relative fuel mass 5.02 - 200.02%
|
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|
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
. |
| P0089 Fuel Pressure Regulator 1 Performance |
Fuel Pressure LP Regulator Functional Check |
- Difference between actual pressure vs. target pressure > 200.0 kPa
|
- Time after engine start > 10.0 s
- Fuel cut off not active
- Time after fuel cutoff > 20.0 s
|
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|
-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve -N276-, CHECKING
. |
- Difference between target pressure vs. actual pressure > 150.0 kPa
|
- Time after engine start > 10.0 s
|
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- Pressure control activity > 225.0 kPa
|
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- Pressure control activity < -300.0 kPa
|
| P008A Low Pressure Fuel System Pressure - Too Low |
Fuel Pressure LP Sensor Out Of Range Low |
- Actual pressure < 40.0 kPa
|
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-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING
. |
| P008B Low Pressure Fuel System Pressure - Too High |
Fuel Pressure LP Sensor Out Of Range High |
- Actual pressure > 780.0 kPa
|
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-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING
. |
| P0100 Mass or Volume Air Flow Sensor "A" Circuit |
Mass Air Flow (MAF) Sensor Internal Check |
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-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor -GX9-, CHECKING
. |
| P0101 Mass or Volume Air Flow Sensor "A" Circuit Range/Performance |
Mass Air Flow (MAF) Sensor Out Of Range Low |
- Mass air flow too low < -10.0 kg/h
|
- Camshaft revolutions > 150.0 [-]
- Time after engine start > 0.3 s
|
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-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor -GX9-, CHECKING
. |
| Mass Air Flow (MAF) Sensor Out Of Range High |
- Mass air flow too high > 1, 100.0 kg/h
|
| Mass Air Flow (MAF) Sensor Rationality Check Mass Air Flow |
- Mass air flow vs. lower threshold model < 0 - 580 kg/h
|
- Mass air flow vs. upper threshold model > 30 - 1, 100 kg/h
|
| Mass Air Flow (MAF) Sensor Rationality Check Load Survey |
- Load calculation > 20.0%
- And
- Fuel system (mult.) < -20.0%
|
- Engine speed 1, 000 - 6, 040 RPM
- ECT > 53° C
- IAT < 80° C
- Mass air flow > 50.0 kg/h
- Engine load 15.0 - 90.0%
- Ratio manifold pressure to barometric pressure < 0.82 [-]
- EVAP purge valve closed
- Lambda control closed loop
|
- Load calculation < -20.0%
- And
- Fuel system (mult.) > 20.0%
|
| P0102 Mass or Volume Air Flow Sensor "A" Circuit Low |
Mass Air Flow (MAF) Sensor Out Of Range Low |
- MAF sensor signal < 66 μs
|
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-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor -GX9-, CHECKING
. |
- MAF sensor signal temp.- correction < 40.0 ms
|
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| P0103 Mass or Volume Air Flow Sensor "A" Circuit High |
Mass Air Flow (MAF) Sensor Out Of Range High |
- MAF sensor signal > 910 μs
|
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-- Check the Intake Manifold Sensor -GX9-. Refer to Intake Manifold Sensor -GX9-, CHECKING
. |
- MAF sensor signal temp.- correction > 65.0 ms
|
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| P0111 Intake Air Temperature Sensor 1 Circuit Range/Performance Bank 1 |
Intake Air Temperature (IAT) Sensor Cross Check |
- Difference between ECT and IAT @ start (depending on engine off time) > 24.8 K
- And
- Difference between IAT and AAT @ start (depending on engine off time) > 24.8 K
- And
- Difference between AAT and ECT @ start (depending on engine off time) < 24.8 K
|
- Engine off time > 7.78 h
- Block heater
- ECT n.a.
- Time after engine start n.a.
- Or
- Diff. ECT vs. Radiator Outlet Temperature n.a.
- Time after engine start n.a.
- Solar radiation case 1:
- AAT @ start <= 8.3 K
- Minus
- AAT @ condition:
- Vehicle speed > 38 km/h
- For time > 30.0 s
- Solar radiation case 2:
- IAT @ start <= 8.3 K
- Minus
- IAT @ condition:
- Vehicle speed > 38 km/h
- For time > 30.0 s
|
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-- 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 (IAT) Sensor Short To Ground |
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-- 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 (IAT) Sensor Short To Battery / Open Circuit |
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-- 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 (ECT) Sensor Cross Check |
- Difference between ECT and IAT @ start (depending on engine off time) > 24.8 K
- And
- Difference between IAT and AAT @ start (depending on engine off time) < 24.8 K
- And
- Difference between AAT and ECT @ start (depending on engine off time) > 24.8 K
|
- Engine off time > 7.78 h
- Block heater
- ECT n.a.
- Time after engine start n.a.
- Or
- Diff. ECT vs. radiator outlet temperature n.a.
- Time after engine start n.a.
- Solar radiation case 1:
- AAT @ start <= 8.3 K
- Minus
- AAT @ condition:
- Vehicle speed > 38 km/h
- For time > 30.0 s
- Solar radiation case 2:
- IAT @ start <= 8.3 K
- Minus
- IAT @ condition:
- Vehicle speed > 38 km/h
- For time > 30.0 s
|
|
|
-- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING
. |
| Engine Coolant Temperature (ECT) Sensor Stuck High / Low - No Change On Signal |
- Difference between max ECT and min ECT < 1.5 K
|
- ECT @ start -44 - 137° C
- Without 80 - 95° C
- Substitute ECT > 48° C
- Driving condition H:
- Vehicle speed 65 - 180 km/h
- Mass air flow (lower threshold) 20.0 kg/h
- Mass air flow (upper threshold) 100.0 - 200.0 kg/h
- Or
- Fuel cut off active
- For
- Time required > 40.0 s
- Frequency 1 time
- Driving condition L:
- Vehicle speed 0 - 60 km/h
- Mass air flow (lower threshold) 8.0 - 44.0 kg/h
- Mass air flow (upper threshold) 232.0 - 352.0 kg/h
- For
- Time required > 18.0 s
- Frequency 3 times
|
|
| Engine Coolant Temperature (ECT) Sensor Stuck In Range |
- ECT @ start >=78° C
- And
- ECT @ start <= 137° C
|
- Engine off time > 10, 800.0 - 30, 076.0 s
|
|
| P0117 Engine Coolant Temperature Sensor 1 Circuit Low |
Engine Coolant Temperature (ECT) Sensor Short To Ground |
|
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|
-- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING
. |
| P0118 Engine Coolant Temperature Sensor 1 Circuit High |
Engine Coolant Temperature (ECT) Sensor Short To Battery / Open Circuit |
|
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|
-- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING
. |
| P0121 Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance |
Throttle Position Sensor (TPS) Rationality Check |
- TPS 1 - TPS 2 > 5.10 - 6.30%
- And
- Actual TPS 1 calculated value > actual TPS 2 calculated value
- Or
- TPS 1 calculated value > 9.0%
|
|
|
|
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module -GX3-, CHECKING
. |
| P0122 Throttle/Pedal Position Sensor/Switch "A" Circuit Low |
Throttle Position Sensor (TPS) Out Of Range Low |
|
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|
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module -GX3-, CHECKING
. |
| P0123 Throttle/Pedal Position Sensor/Switch "A" Circuit High |
Throttle Position Sensor (TPS) Out Of Range High |
|
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|
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module -GX3-, CHECKING
. |
| P0131 O2 Sensor Circuit Low Voltage Bank 1 Sensor 1 |
Oxygen Sensors (O2S) Front Signal Range Check |
- Short to ground
- Virtual mass (VM) < 1.75 V
- Or
- Nernst voltage (UN) < 1.50 V
- Or
- Adjustment voltage (IA) < 0.30 V
- Or
- Adjustment voltage (IP) < 0.30 V
|
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|
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING
. |
| P0132 O2 Sensor Circuit High Voltage Bank 1 Sensor 1 |
Oxygen Sensors (O2S) Front Signal Range Check |
- Short to battery
- Virtual mass (VM) > 3.25 V
- Or
- Nernst voltage (UN) > 4.40 V
- Or
- Adjustment voltage (IA) > 7.0 V
- Or
- Adjustment voltage (IP) > 7.0 V
|
|
|
|
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING
. |
| P0133
O2 Sensor Circuit Slow Response Bank 1 Sensor 1 |
Oxygen Sensors (O2S) Front Response Rate Monitoring Area Ratio And Gradient Ratio |
- Symmetric fault:
- Difference of R2L area ratio vs. L2R area ratio -0.32 - 0.32 [-]
- Max value of both counters for area ratio R2L and L2R >= 3 times
- Delay time:
- Gradient ratio >= 0.22 [-]
- Lower value of both area ratios R2L and L2R < 0.15 [-]
- Transient time:
- Gradient ratio >= 0.22 [-]
- Gradient ratio <= 0.65 [-]
- Lower value of both area ratios R2L and L2R < 0.20 [-]
- Or
- Lower value of both gradient ratios R2L and L2R < 0.22 [-]
- Asymmetric fault:
- Difference of R2L area ratio vs. L2R area ratio < -0.32; > 0.32 [-]
- Values of both counters for area ratio R2L and L2R >= 3 times
- Delay time:
- Gradient ratio >= 0.22 [-]
- Lower value of both area ratios R2L and L2R < 0.35 [-]
- Transient time:
- Gradient ratio >= 0.22 [-]
- Gradient ratio <= 0.65 [-]
- Lower value of both area ratios R2L and L2R < 0.35 [-]
- Or
- Lower value of both gradient ratios R2L and L2R < 0.22 [-]
|
- O2S front - time since operation readiness n.a.
- O2S front - min. operation temperature is reached >= 715° C
- Exhaust gas mass flow since engine first start n.a. kg
- Heat supply n.a.
- Or
- Time since engine first start n.a.
- Check wire break pump current n.a.
- ECT >= 45° C
- And
- Only Flex fuel systems
- Ethanol concentration adaptation n.a.
- And
- Ethanol value n.a. [-]
- And
- Ethanol value to start diagnosis n.a. [-]
- Only NG fuel systems
- Total ng operating mode n.a.
- Or
- Total gasoline operating mode n.a.
- Scavenging
- Scavenging-rate n.a. [-]
- Integrated air mass n.a. kg
- Additional conditions:
- Lambda value freeze not active
- Relative fuel amount from wall applied compensation and EVAP purge <= 0.10 [-]
- Split coefficient DFI/MFI-system is constant n.a. [-]
- Engine speed 1, 040 - 2, 520 RPM
- All local injector active
- Desired position lead boost pressure n.a.
- Vehicle speed n.a.
- Time since engine start >= 5.0 s
- Engine load 34.01 - 100.01%
- Catalyst heating not active
- EVAP purge valve case 1:
- Gradient of factor tank ventilation n.a.
- And
- Pulse duty factor of EVAP purge valve n.a.
- For time n.a.
- Or
- EVAP purge valve case 2:
- Pulse duty factor of EVAP purge valve <= 100.0%/s
- Additional conditions:
- EVAP purge >= 1.0 g
- Or
- EVAP purge not active
- Or
- Lambda controller oscillation detected exhaust system lag time calculation 0.1 - 0.2 s
- Catalyst temperature >= 450° C
- Lambda control set-point prior to diagnostic fuel steps 1.0 [-]
- Or
- Gradient of exhaust system lag time calculation <= 0.1 s
- Gradient of engine load <= 6.0%
- Gear shifting n.a.
- Or
- Transition between half and full engine mode n.a.
- Exhaust gas mass flow n.a.
- Gradient of exhaust gas mass flow n.a.
- EVAP purge in limp-home mode n.a.
- Or
- EVAP system diagnosis n.a.
- Or
- EVAP purge load high n.a.
- AIR n.a.
- AIR system diagnosis n.a.
- Time since last measurement > 1.0 s
|
|
|
-- 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 |
Oxygen Sensors (O2S) Heater Front Out Of Range Low |
- O2S ceramic temperature < 720° C
- And
- Heater duty cycle >= 90.0%
|
- General conditions:
- Modeled exhaust gas temperature >= 600° C
- Heater control active
- Time delay > 50.0 s
- Case 1:
- Fuel cut off not active
- Or
- Case 2:
- Time fuel cut off < 3.0 s
- Case 3:
- Time fuel cut off > 50.0 s
|
|
|
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING
. |
- O2S ceramic temperature < 720° C
- And
- Time after O2S heater on >= 3.0 s
|
- ECT @ start >= -10° C
- Engine shut off time >= 300.0 s
- (During ECM keep alive time after ignition off) < 350.0 s
|
|
- O2S ceramic temperature < 640° C
|
- General conditions:
- Modeled exhaust gas temperature >= 450° C
- Heater control active
- Time delay > 50.0 s
- Case 1:
- Fuel cut off not active
- Or
- Case 2:
- Time fuel cut off < 3.0 s
- Case 3:
- Time fuel cut off > 50.0 s
|
|
| P0137 O2 Sensor Circuit Low Voltage Bank 1 Sensor 2 |
Oxygen Sensors (O2S) Rear O2S Signal Check - Circuit Continuity (Short To Ground, Core Connection Signal Wires) |
- Signal voltage < 0.04 V
- For time > 3.0 s
- And
- Difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) < 0.01 V
|
- Case 1: Sensor ready for operation
- Sensor voltage <= 0.40 V
- Or
- Sensor voltage 0.50 - 1.08 V
- Case 2: Sensor theoretical ready for operation
- For time 30.0 s
- Sensor sufficient heated up if exhaust temperature >= 700° C
- For time 10.0 s
- Or
- Heater power >= 50.0%
- For time 10.0 s
- General:
- Engine running
- Dew point exceeded
- Fuel cut off not active
- Catalyst purge not active
|
|
|
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING
. |
| P0138 O2 Sensor Circuit High Voltage Bank 1 Sensor 2 |
Oxygen Sensors (O2S) Rear O2S Signal Check - Out Of Range High (Short To Battery Plus) |
- Signal voltage > 1.08 V
- For time > 5.0 s
|
- Case 1: Sensor ready for operation
- Sensor voltage <= 0.40 V
- Or
- Sensor voltage 0.50 - 1.08 V
- Case 2: Sensor theoretical ready for operation
- For time > 30.0 s
- Sensor sufficient heated up if exhaust temperature >= 700° C
- For time > 10.0 s
- Or
- Heater power >= 50.0%
- For time > 10.0 s
- General:
- Engine running
- Dew point exceeded
- Lambda set value > 0.995 [-]
|
|
|
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING
. |
| P013A
O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 2 |
Oxygen Sensors (O2S) Rear Check Of Differential Transient Time At Fuel Cut Off |
- Arithmetric filtered max differential transient time at fuel cut off >= 0.8 s
- Or
- EWMA filtered max differential transient time at fuel cutoff not calibrated s
- And
- Number of checks >= 1.0 [-]
|
- O2S front out of range ready, no fault
- O2S rear ready
- Fuel cut off active
- Engine speed 1, 120 - 4, 000 RPM
- Integrated exhaust gas mass since O2S rear ready > 0.2 kg
- Exhaust gas mass flow > 7.0 kg/h
- Modeled exhaust gas temperature fitted position O2S rear >= 400° C
- Change of exhaust gas mass flow -80.0 - 80.0 kg/h
- Fuel cut off < 30.0 s
- If
- Fuel cut off > 30.0 s
- Then
- Disabling till next fuel cut off 5.0 s
- Binary sensor front fitted
- O2S front voltage not equipped V
- Linear sensor front fitted
- Deviation between expected and measured lambda value < 8.0 [-]
- Or
- Lambda value > 1.05 [-]
- Additional conditions
- Time after fuel cut off at first cylinder >= 2.5 s
- O2S rear voltage before start of measurement > 0.55 V
- O2S rear target voltage end of measurement <= 0.15 V
- Or
- Integrated O2 mass flow during fuel cut off >= 600 mg
- Time delay 2.0 s
- Case 1:
- (With scavenging)
- If
- Scavenging-rate not calibrated [-]
- Then disabling until
- Scavenging-rate not calibrated [-]
- And
- Integrated air mass not calibrated [-]
- Case 2:
- (Without scavenging)
- Integrated air mass > 0.2.kg
- Engine running
|
|
|
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING
. |
| P013B
O2 Sensor Slow Response - Lean to Rich Bank 1 Sensor 2 |
Oxygen Sensors (O2S) Rear Check Of Differential Transient Time At Fuel Feed Restart |
- Arithmetric filtered max differential transient time at fuel feed restart >= 0.8 s
- Or
- EWMA filtered max differential transient time at fuel feed restart not calibrated [-]
- And
- Number of checks >= 1.0 [-]
|
- O2S front out of range ready, no fault
- O2S rear ready
- Fuel feed restart active
- Engine speed 1, 120 - 4, 000 RPM
- Integrated exhaust gas mass since O2S rear ready > 0.2 kg
- Exhaust gas mass flow > 20.0 kg/h
- Modeled exhaust gas temperature fitted position O2S rear >= 400° C
- Change of exhaust gas mass flow -12.0 - 1, 000.0 kg/h
- If
- Time fuel cut off < 30.0 s
- Then
- Disabling till next fuel feed restart 5.0 s
- Additional conditions
- O2S rear voltage before start of measurement < 0.15 V
- O2S rear target voltage end of measurement >= 0.65 V
- Or
- Integrated negative O2 mass during catalyst purge >= 600 - 800 mg
- Time delay 2.0 s
- Case 1:
- (With scavenging)
- If
- Scavenging-rate not calibrated [-]
- Then disabling until
- Scavenging-rate not calibrated [-]
- And
- Integrated air mass not calibrated [-]
- Case 2:
- (Without scavenging)
- Integrated air mass > 0.2.kg
- Engine running
|
|
|
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING
. |
| P013C
O2 Sensor Slow Response - Rich to Lean Bank 2 Sensor 2 |
Oxygen Sensors (O2S) Rear Check Of Differential Transient Time At Fuel Cut Off |
- Arithmetric filtered max differential transient time at fuel cut off >= 0.8 s
- Or
- EWMA filtered max differential transient time at fuel cutoff not calibrated s
- And
- Number of checks >= 1.0 [-]
|
- O2S front out of range ready, no fault
- O2S rear ready
- Fuel cut off active
- Engine speed 1, 120 - 4, 000 RPM
- Integrated exhaust gas mass since O2S rear ready > 0.2 kg
- Exhaust gas mass flow > 7.0 kg/h
- Modeled exhaust gas temperature fitted position O2S rear >= 400° C
- Change of exhaust gas mass flow -80.0 - 80.0 kg/h
- Fuel cut off < 30.0 s
- If
- Fuel cut off > 30.0 s
- Then
- Disabling till next fuel cut off 5.0 s
- Binary sensor front fitted
- O2S front voltage not equipped V
- Linear sensor front fitted
- Deviation between expected and measured lambda value < 8.0 [-]
- Or
- Lambda value > 1.05 [-]
- Additional conditions
- Time after fuel cut off at first cylinder >= 2.5 s
- O2S rear voltage before start of measurement > 0.55 V
- O2S rear target voltage end of measurement <= 0.15 V
- Or
- Integrated O2 mass flow during fuel cut off >= 600 mg
- Time delay 2.0 s
- Case 1:
- (With scavenging)
- If
- Scavenging-rate not calibrated [-]
- Then disabling until
- Scavenging-rate not calibrated [-]
- And
- Integrated air mass not calibrated [-]
- Case 2:
- (Without scavenging)
- Integrated air mass > 0.2.kg
- Engine running
|
|
|
-- Check the Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter -GX8-, CHECKING
. |
| P013D
O2 Sensor Slow Response - Lean to Rich Bank 2 Sensor 2 |
Oxygen Sensors (O2S) Rear Check Of Differential Transient Time At Fuel Feed Restart |
- Arithmetric filtered max differential transient time at fuel feed restart >= 0.8 s
- Or
- EWMA filtered max differential transient time at fuel feed restart not calibrated [-]
- And
- Number of checks >= 1.0 [-]
|
- O2S front out of range ready, no fault
- O2S rear ready
- Fuel feed restart active
- Engine speed 1, 120 - 4, 000 RPM
- Integrated exhaust gas mass since O2S rear ready > 0.2 kg
- Exhaust gas mass flow > 20.0 kg/h
- Modeled exhaust gas temperature fitted position O2S rear >= 400° C
- Change of exhaust gas mass flow -12.0 - 1, 000.0 kg/h
- If
- Time fuel cut off < 30.0 s
- Then
- Disabling till next fuel feed restart 5.0 s
- Additional conditions
- O2S rear voltage before start of measurement < 0.15 V
- O2S rear target voltage end of measurement >= 0.65 V
- Or
- Integrated negative O2 mass during catalyst purge >= 600 - 800 mg
- Time delay 2.0 s
- Case 1:
- (With scavenging)
- If
- Scavenging-rate not calibrated [-]
- Then disabling until
- Scavenging-rate not calibrated [-]
- And
- Integrated air mass not calibrated [-]
- Case 2:
- (Without scavenging)
- Integrated air mass > 0.2.kg
- Engine running
|
|
|
-- Check the Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter -GX8-, CHECKING
. |
| P013E
O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 2 |
Oxygen Sensors (O2S) Rear Check Of Differential Delay Time At Rich To Lean Transition |
- Arithmetic filtered max differential delay time at rich to lean transition > 0.8 s
- Or
- EWMA filtered max differential delay time at rich to lean transition > n.a. s
- And
- Number of checks >= 3.0 [-]
|
- O2S front out of range ready no fault
- Heat supply n.a.
- Integrated exhaust gas mass n.a. kg
- Integrated exhaust gas mass after O2S rear ready > 1.19 kg
- Integrated exhaust gas mass during > 0.01 kg
- Catalyst temperature 400 - 860° C
- Exhaust gas mass flow 35.0 - 200.0 kg/h
- Change of exhaust gas mass flow -30.0 - 150.0 kg/h
- Engine speed 1.200 - 3.520 RPM
- O2S rear stuck lean / stuck rich ready no fault
- Scavenging:
- Scavenging-rate n.a. [-]
- Integrated air mass > n.a. kg/h
- Lambda control n.a.
- Lambda set value before n.a.
- For integrated exhaust gas mass >= n.a. kg
- Lambda set value < n.a. [-]
- For time >= n.a. s
- Binary sensor front fitted
- O2S front voltage n.a. V
- Linear sensor front fitted
- Lambda value < 0.97 [-]
- - Threshold 1
- O2S rear voltage >= 0.75 V
- Gradient O2S rear voltage -0.01 - 0.10 V/s
- Integrated negative O2 mass >= 120 mg
- Or
- - Threshold 2
- O2S rear voltage > 0.83 V
|
|
|
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING
. |
| P013F
O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 |
Oxygen Sensors (O2S) Rear Check Of Differential Delay Time At Lean To Rich Transition |
- Arithmetic filtered max differential delay time at lean to rich transition > 1.0 s
- EWMA filtered max differential delay time at lean to rich transition n.a. s
- And
- Number of checks >= 3.0 [-]
|
- O2S front out of range ready no fault
- General:
- Heat supply n.a.
- Integrated exhaust gas mass n.a.
- Integrated exhaust gas mass flow after O2S rear ready > 1.19 kg
- Integrated exhaust gas mass during > 0.01 kg
- Catalyst temperature 400 - 860° C
- Exhaust gas mass flow 35.0 - 200.0 kg/h
- Change of exhaust gas mass flow -30.0 - 150.0 kg/h
- Engine speed 1, 200 - 3, 520 RPM
- O2S rear stuck lean / stuck rich ready no fault
- Scavenging:
- Scavenging-rate n.a. [-]
- Integrated air mass > n.a. kg/h
- Lambda control n.a.
- Lambda set value >= n.a. [-]
- For time n.a. s
- Binary sensor front fitted
- O2S front voltage n.a. V
- Linear sensor front fitted
- Lambda value > 1.03 [-]
- Case 1:
- (Diagnosis in Catalyst State full)
- Time after engine start n.a. s
- - Threshold 1
- O2S rear voltage <= 0.16 V
- Gradient O2S rear voltage -0.15 - 0.02 V/s
- Integrated O2 mass >= 50 mg
- Or
- - Threshold 2
- O2S rear voltage < 0.05 V
- Case 2:
- (Diagnosis at Fuel Feed Restart) n.a.
- Integrated exhaust gas mass n.a.
- Integrated exhaust gas mass n.a. kg
- Exhaust gas mass during n.a.
- Catalyst temperature n.a.
- Exhaust gas mass flow n.a.
- Gradient of exhaust gas mass flow n.a.
- Engine speed n.a.
- O2S rear voltage n.a.
- After fuel cut off n.a.
- For time n.a.
- And
- O2 mass n.a.
|
|
|
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING
. |
| P0140 O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2 |
Oxygen Sensors (O2S) Rear O2S Signal Check - Circuit Continuity (Sensor Signal Line Open Circuit) |
- Signal voltage 0.40 - 0.60 V
- For time > 3.0 s
- And
- Difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) >= 2.80 V
|
- Case 1: Sensor ready for operation
- Sensor voltage <= 0.40 V
- Or
- Sensor voltage 0.50 - 1.08 V
- Case 2: Sensor theoretical ready for operation
- For time > 30.0 s
- Sensor sufficient heated up if exhaust temperature >= 700° C
- For time > 10.0 s
- Or
- Heater power >= 50.0%
- For time > 10.0 s
- General:
- Engine running
- Dew point exceeded
|
|
|
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING
. |
| Oxygen Sensors (O2S) Rear O2S Signal Check - Circuit Continuity (Sensor Ground Line Open Circuit) |
- Internal resistance > 105, 000.0 Ω
- And
- Exhaust temperature > 680° C
|
- Case 1: Sensor Ready For Operation
- Sensor voltage <= 0.40 V
- Or
- Sensor voltage = 0.50 V - 1.08 V
- Case 2: Sensor Theoretical Ready For Operation
- For time > 30.0 s
- Sensor sufficient heated up if exhaust temperature >= 700° C
- For time > 10.0 [s
- Or
- Heater power >= 50.0%
- For time > 10.0 s
- General:
- Engine running
- Dew point exceeded
- Valid Ri-measurements > 10 times
|
| P0141
O2 Sensor Heater Circuit Bank 1 Sensor 2 |
Oxygen Sensors (O2S) Heater Rear Out Of Range (During Normal Heater Operation After Dew Point Is Exceeded) |
- Internal resistance > 266.0 - 16, 632.0 Ω
|
- Dew point exceeded
- Modeled exhaust gas temp 300 - 750° C
- IAT > -48° C
- Engine shutoff time > 630.0 s
- Number of checks 10.0 [-]
- Fuel cutoff not active
- Heater commanded on
|
|
|
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING
. |
| P014A
O2 Sensor Delayed Response - Rich to Lean Bank 2 Sensor 2 |
Oxygen Sensors (O2S) Rear Check Of Differential Delay Time At Rich To Lean Transition |
- Arithmetic filtered max differential delay time at rich to lean transition > 0.8 s
- Or
- EWMA filtered max differential delay time at rich to lean transition n.a. s
- And
- Number of checks >= 3.0 [-]
|
- O2S front out of range ready no fault
- Heat supply n.a.
- Integrated exhaust gas mass >= n.a. kg
- Integrated exhaust gas mass after O2S rear ready > 1.19 kg
- Integrated exhaust gas mass during > 0.01 kg
- Catalyst temperature 400 - 860° C
- Exhaust gas mass flow 35.0 - 200.0 kg/h
- Change of exhaust gas mass flow -30.0 - 150.0 kg/h
- Engine speed 1, 200 - 3, 520 RPM
- O2S rear stuck lean / stuck rich ready no fault
- Scavenging:
- Scavenging-rate n.a. [-]
- Integrated air mass n.a. kg/h
- Lambda control n.a.
- Lambda set value before n.a. [-]
- For integrated exhaust gas mass n.a. kg
- Lambda set value n.a. [-]
- For time n.a. s
- Binary sensor front fitted
- O2S front voltage n.a. V
- Linear sensor front fitted
- Lambda value < 0.97 [-]
- - Threshold 1
- O2S rear voltage >= 0.75 V
- Gradient O2S rear voltage -0.01 - 0.1 V/s
- Integrated negative O2 mass >= 120 mg
- Or
- - Threshold 2
- O2S rear voltage > 0.83 V
|
|
|
-- Check the Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter -GX8-, CHECKING
. |
| P014B
O2 Sensor Delayed Response - Lean to Rich Bank 2 Sensor 2 |
Oxygen Sensors (O2S) Rear Check Of Differential Delay Time At Lean To Rich Transition |
- Arithmetic filtered max differential delay time at lean to rich transition > 1.0 s
- Or
- EWMA filtered max differential delay time at lean to rich transition > n.a. s
- And
- Number of checks >= 3.0 [-]
|
- O2S front out of range ready no fault
- General:
- Heat supply n.a.
- Integrated exhaust gas mass > n.a. kg
- Integrated exhaust gas mass after O2S rear ready > 1.19 kg
- Integrated exhaust gas mass during > 0.01 kg
- Catalyst temperature 400 - 860° C
- Exhaust gas mass flow 35.0 - 200.0 kg/h
- Change of exhaust gas mass flow -30.0 - 150.0 kg/h
- Engine speed 1, 200 - 3, 520 RPM
- O2S rear stuck lean / stuck rich ready no fault
- Scavenging:
- Scavenging-rate n.a. [-]
- Integrated air mass n.a. kg/h
- Lambda control n.a.
- Lambda set value n.a. [-]
- For time n.a. s
- Binary sensor front fitted
- O2S front voltage < n.a. V
- Linear sensor front fitted
- Lambda value > 1.03 [-]
- Case 1:
- (Diagnosis in Catalyst State full)
- Time after engine start > n.a. s
- - Threshold 1
- O2S rear voltage <= 0.16 V
- Gradient O2S rear voltage -0.15 - 0.02 V/s
- Integrated O2 mass >= 50 mg
- Or
- - Threshold 2
- O2S rear voltage < 0.10 V
- Case 2:
- (Diagnosis at Fuel Feed Restart) n.a.
- Integrated exhaust gas mass n.a.
- Integrated exhaust gas mass n.a. kg
- Exhaust gas mass during n.a.
- Catalyst temperature n.a.
- Exhaust gas mass flow n.a.
- Gradient of exhaust gas mass flow n.a.
- Engine speed n.a.
- O2S rear voltage n.a.
- After fuel cut off n.a.
- For time n.a.
- And
- O2 mass n.a.
|
|
|
-- Check the Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter -GX8-, CHECKING
. |
| P0151 O2 Sensor Circuit Low Voltage Bank 2 Sensor 1 |
Oxygen Sensors (O2S) Front Signal Range Check |
- Short to ground
- Virtual mass (VM) < 1.75 V
- Or
- Nernst voltage (UN) < 1.50 V
- Or
- Adjustment voltage (IA) < 0.30 V
- Or
- Adjustment voltage (IP) < 0.30 V
|
|
|
|
-- 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 |
Oxygen Sensors (O2S) Front Signal Range Check |
- Short to battery
- Virtual mass (VM) > 3.25 V
- Or
- Nernst voltage (UN) > 4.40 V
- Or
- Adjustment voltage (IA) > 7.0 V
- Or
- Adjustment voltage (IP) > 7.0 V
|
|
|
|
-- 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 |
Oxygen Sensors (O2S) Front Response Rate Monitoring Area Ratio And Gradient Ratio |
- Symmetric fault:
- Difference of R2L area ratio vs. L2R area ratio -0.32 - 0.32 [-]
- Max value of both counters for area ratio R2L and L2R >= 3 times
- Delay time:
- Gradient ratio >= 0.22 [-]
- Lower value of both area ratios R2L and L2R < 0.15 [-]
- Transient time:
- Gradient ratio >= 0.22 [-]
- Gradient ratio <= 0.65 [-]
- Lower value of both area ratios R2L and L2R < 0.20 [-]
- Or
- Lower value of both gradient ratios R2L and L2R < 0.22 [-]
- Asymmetric fault:
- Difference of R2L area ratio vs. L2R area ratio < -0.32; > 0.32 [-]
- Values of both counters for area ratio R2L and L2R >= 3 times
- Delay time:
- Gradient ratio >= 0.22 [-]
- Lower value of both area ratios R2L and L2R < 0.35 [-]
- Transient time:
- Gradient ratio >= 0.22 [-]
- Gradient ratio <= 0.65 [-]
- Lower value of both area ratios R2L and L2R < 0.35 [-]
- Or
- Lower value of both gradient ratios R2L and L2R < 0.22 [-]
|
- O2S front - time since operation readiness n.a.
- O2S front - min. operation temperature is reached >= 715° C
- Exhaust gas mass flow since engine first start n.a. kg
- Heat supply n.a.
- Or
- Time since engine first start n.a.
- Check wire break pump current n.a.
- ECT >= 45° C
- And
- Only Flex fuel systems
- Ethanol concentration adaptation n.a.
- And
- Ethanol value n.a. [-]
- And
- Ethanol value to start diagnosis n.a. [-]
- Only NG fuel systems
- Total ng operating mode n.a.
- Or
- Total gasoline operating mode n.a.
- Scavenging
- Scavenging-rate n.a. [-]
- Integrated air mass n.a. kg
- Additional conditions:
- Lambda value freeze not active
- Relative fuel amount from wall applied compensation and EVAP purge <= 0.10 [-]
- Split coefficient DFI/MFI-system is constant n.a. [-]
- Engine speed 1, 040 - 2, 520 RPM
- All local injector active
- Desired position lead boost pressure n.a.
- Vehicle speed n.a.
- Time since engine start >= 5.0 s
- Engine load 34.01 - 100.01%
- Catalyst heating not active
- EVAP purge valve case 1:
- Gradient of factor tank ventilation n.a.
- And
- Pulse duty factor of EVAP purge valve n.a.
- For time n.a.
- Or
- EVAP purge valve case 2:
- Pulse duty factor of EVAP purge valve <= 100.0%/s
- Additional conditions:
- Evap purge >= 1.0 g
- Or
- EVAP purge not active
- Or
- Lambda controller oscillation detected exhaust system lag time calculation 0.1 - 0.2 s
- Catalyst temperature >= 450° C
- Lambda control set-point prior to diagnostic fuel steps 1.0 [-]
- Or
- Gradient of exhaust system lag time calculation <= 0.1 s
- Gradient of engine load <= 6.0%
- Gear shifting n.a.
- Or
- Transition between half and full engine mode n.a.
- Exhaust gas mass flow n.a.
- Gradient of exhaust gas mass flow n.a.
- EVAP purge in limp-home mode n.a.
- Or
- EVAP system diagnosis n.a.
- Or
- EVAP purge load high n.a.
- AIR n.a.
- AIR system diagnosis n.a.
- Time since last measurement > 1.0 s
|
|
|
-- 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 |
Oxygen Sensors (O2S) Heater Front Out Of Range Low |
- O2S ceramic temperature < 720° C
- And
- Heater duty cycle >= 90.0%
|
- General conditions:
- Modeled exhaust gas temperature >= 600° C
- Heater control active
- Time delay > 50.0 s
- Case 1:
- Fuel cut off not active
- Or
- Case 2:
- Time fuel cut off < 3.0 s
- Case 3:
- Time fuel cut off > 50.0 s
|
|
|
-- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter -GX11-, CHECKING
. |
- O2S ceramic temperature < 720° C
- And
- Time after O2S heater on >= 3.0 s
|
- ECT @ start >= -10° C
- Engine shut off time >= 300.0 s
- (During ECM keep alive time after ignition off) < 350.0 s
|
|
- O2S ceramic temperature < 640° C
|
- General conditions:
- Modeled exhaust gas temperature >= 450° C
- Heater control active
- Time delay > 50.0 s
- Case 1:
- Fuel cut off not active
- Or
- Case 2:
- Time fuel cut off < 3.0 s
- Case 3:
- Time fuel cut off > 50.0 s
|
|
| P0157 O2 Sensor Circuit Low Voltage Bank 2 Sensor 2 |
Oxygen Sensors (O2S) Rear O2S Signal Check - Circuit Continuity (Short To Ground, Core Connection Signal Wires) |
- Signal voltage < 0.04 V
- For time > 3.0 s
- And
- Difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) < 0.01 V
|
- Case 1: Sensor ready for operation
- Sensor voltage <= 0.40 V
- Or
- Sensor voltage = 0.50 - 1.08 V
- Case 2: Sensor theoretical ready for operation
- For time 30.0 s
- Sensor sufficient heated up if exhaust temperature >= 700° C
- For time 10.0 s
- Or
- Heater power >= 50.0%
- For time 10.0 s
- General:
- Engine running
- Dew point exceeded
- Fuel cut off not active
- Catalyst purge not active
|
|
|
-- 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 |
Oxygen Sensors (O2S) Rear O2S Signal Check - Out Of Range High (Short To Battery Plus) |
- Signal voltage > 1.08 V
- For time > 5.0 s
|
- Case 1: Sensor ready for operation
- Sensor voltage <= 0.40 V
- Or
- Sensor voltage 0.50 - 1.08 V
- Case 2: Sensor theoretical ready for operation
- For time > 30.0 s
- Sensor sufficient heated up if exhaust temperature >= 700° C
- For time > 10.0 s
- Or
- Heater power >= 50.0%
- For time > 10.0 s
- General:
- Engine running
- Dew point exceeded
- Lambda set value > 0.995 [-]
|
|
|
-- 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 |
Oxygen Sensors (O2S) Rear O2S Signal Check - Circuit Continuity (Sensor Signal Line Open Circuit) |
- Signal voltage 0.40 - 0.60 V
- For time > 3.0 s
- And
- Difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) >= 2.80 V
|
- Case 1: Sensor ready for operation
- Sensor voltage <= 0.40 V
- Or
- Sensor voltage 0.50 - 1.08 V
- Case 2: Sensor theoretical ready for operation
- For time > 30.0 s
- Sensor sufficient heated up if exhaust temperature >= 700° C
- For time > 10.0 s
- Or
- Heater power >= 50.0%
- For time > 10.0 s
- General:
- Engine running
- Dew point exceeded
|
|
|
-- Check the Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter -GX8-, CHECKING
. |
| Oxygen Sensors (O2S) Rear O2S Signal Check - Circuit Continuity (Sensor Ground Line Open Circuit) |
- Internal resistance > 105, 000.0 Ω
- And
- Exhaust temperature > 680° C
|
- Case 1: Sensor Ready For Operation
- Sensor voltage <= 0.40 V
- Or
- Sensor voltage = 0.50 V - 1.08 V
- Case 2: Sensor Theoretical Ready For Operation
- For time > 30.0 s
- Sensor sufficient heated up if exhaust temperature >= 700° C
- For time > 10.0 [s
- Or
- Heater power >= 50.0%
- For time > 10.0 s
- General:
- Engine running
- Dew point exceeded
- Valid Ri-measurements > 10 times
|
| P0161
O2 Sensor Heater Circuit Bank 2 Sensor 2 |
Oxygen Sensors (O2S) Heater Rear Out Of Range (During Normal Heater Operation After Dew Point Is Exceeded) |
- Internal resistance > 266.0 - 16, 632.0 Ω
|
- Dew point exceeded
- Modeled exhaust gas temp 300 - 750° C
- IAT > -48° C
- Engine shutoff time > 630.0 s
- Number of checks 10.0 [-]
- Fuel cutoff not active
- Heater commanded on
|
|
|
-- Check the Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter -GX8-, CHECKING
. |
| P0169 Incorrect Fuel Composition |
Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Injection |
- Corrections of fuel mass on single cylinders incorrect
|
|
|
|
-- Check for poor quality fuel or aged fuel in tank. Possible alcohol concentration above 15%. Drain and refill with fresh fuel (with less than 10% alcohol if ethanol fuel is used). |
| Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Incorrect Fuel Composition |
- Injection interventions incorrect
|
- Internal engine speed > 1, 200 RPM
|
|
| Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Injection |
- Injection cut off incorrect
|
|
|
| Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Lambda Mode |
|
- Internal engine speed > 1, 200 RPM
|
|
| Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Mixture Control |
- Correction factor incorrect
|
- Internal engine speed > 1, 200 RPM
|
|
|
| Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Load Plausibility |
- Abs. difference between predicted and real air mass > 10.50%
|
- Engine speed >= 1, 200 RPM
|
| P0171 System Too Lean Bank 1 |
Fuel System Too Lean |
- Low pass filtered lambda controller output > 23.0%
- For time > 40.0 s
|
- General:
- Number of injections after engine start >= 3, 000.00 [-]
- ECT >= 60° C
- Lambda control closed loop
- And
- Case 1:
- EVAP purge not active
- Case 2:
- EVAP purge flow integral >= 2.0 g
- Case 3:
- EVAP purge controller limitation >= 0.94 [-]
- EVAP purge flow <= 0.10 kg/h
|
|
|
-- Check the intake system visually for leaks.-- Check the vacuum lines visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information.-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
.-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING
. |
| P0172 System Too Rich Bank 1 |
Fuel System Too Rich |
- Low pass filtered lambda controller output < -23.0%
- For time > 40.0 s
|
- General:
- Number of injections after engine start >= 3, 000.00 [-]
- ECT >= 60° C
- Lambda control closed loop
- High PCV purge load due to oil dilution not detected
- And
- Case 1:
- EVAP purge not active
- Case 2:
- Integrated EVAP purge mass >= 2.0 g
- Case 3:
- EVAP purge controller limitation >= 0.94 [-]
- EVAP purge flow <= 0.10 kg/h
|
|
|
-- 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 -N30, N31, N32, N33, N83, N84-. 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 EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING
. |
| P0174 System Too Lean Bank 2 |
Fuel System Too Lean |
- Low pass filtered lambda controller output > 23.0%
- For time > 40.0 s
|
- General:
- Number of injections after engine start >= 3, 000.00 [-]
- ECT >= 60° C
- Lambda control closed loop
- And
- Case 1:
- EVAP purge not active
- Case 2:
- EVAP purge flow integral >= 2.0 g
- Case 3:
- EVAP purge controller limitation >= 0.94 [-]
- EVAP purge flow <= 0.10 kg/h
|
|
|
-- Check the intake system visually for leaks.-- Check the vacuum lines visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information.-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
.-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter -GX11-, CHECKING
. |
| P0175 System Too Rich Bank 2 |
Fuel System Too Rich |
- Low pass filtered lambda controller output < -23.0%
- For time > 40.0 s
|
- General:
- Number of injections after engine start >= 3, 000.00 [-]
- ECT >= 60° C
- Lambda control closed loop
- High PCV purge load due to oil dilution not detected
- And
- Case 1:
- EVAP purge not active
- Case 2:
- Integrated EVAP purge mass >= 2.0 g
- Case 3:
- EVAP purge controller limitation >= 0.94 [-]
- EVAP purge flow <= 0.10 kg/h
|
|
|
-- 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 -N30, N31, N32, N33, N83, N84-. 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 EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING
. |
| P017B Cylinder Head Temperature Sensor Circuit Range/Performance |
Engine Coolant Temperature Sensor @ Cylinder Head No Change On Signal |
- Diff. MAX cylinder head temperature vs. MIN cylinder head <= 0.0 - 1.6 K
|
- Cylinder head temperature @ engine start -44 - 140° C
- Driving Condition L:
- Vehicle speed 60 - 300 km/h
- Mass air flow (lower threshold) > 12.0 kg/h
- Mass air flow (upper threshold) < 100.0 - 200.0 kg/h
- Or
- Fuel cut off active
- For
- Time required > 30.0 s
- Frequency 2 times
- Driving condition H:
- Modeled cylinder head temperature > 28° C
- Vehicle speed 0 - 50 km/h
- Mass air flow (lower threshold) > 16.0 - 76.0 kg/h
- Mass air flow (upper threshold) < 168.0 - 308.0 kg/h
- For
- Time required > 18.0 s
- Frequency 2 times
|
|
|
-- Check the Cylinder Head Temperature Sensor -G694-. Refer to Engine Temperature Control Sensor -G694-, CHECKING
. |
| Engine Coolant Temperature Sensor @ Cylinder Head Stuck In Range |
- Cylinder head temperature >= 70° C
|
- Engine off time >= 14, 860.0 - 30, 076.0 s
- Engine stop temperature >= -48° C
|
|
| Engine Coolant Temperature Sensor @ Cylinder Head Rationality Check High |
- Diff. between cylinder head temperature and ECT @ start >= 24.8 K
- Or
- Diff. between cylinder head temperature and IAT @ start >= 24.8 K
|
- ECT cross check finished
- IAT cross check finished
- AAT cross check finished
|
|
| Engine Coolant Temperature Sensor @ Cylinder Head Rationality Check Low |
- Diff. between cylinder head temperature and ECT @ start <= -24.8 K
- Or
- Diff. between cylinder head temperature and IAT @ start <= -24.8 K
|
| Engine Coolant Temperature Sensor @ Cylinder Head Rationality Check |
- Difference between modeled and measured cylinder head temperature > 9.8 K
|
- Modeled temperature < 45 - 65° C
|
| P017C Cylinder Head Temperature Sensor Circuit Low |
Engine Coolant Temperature Sensor @ Cylinder Head Short To Ground |
|
|
|
|
-- Check the Cylinder Head Temperature Sensor -G694-. Refer to Engine Temperature Control Sensor -G694-, CHECKING
. |
| P017D Cylinder Head Temperature Sensor Circuit High |
Engine Coolant Temperature Sensor @ Cylinder Head Short To Battery / Open Circuit |
|
|
|
|
-- Check the Cylinder Head Temperature Sensor -G694-. Refer to Engine Temperature Control Sensor -G694-, CHECKING
. |
| P0190 Fuel Pressure Regulator 1 Control Circuit/Open |
Fuel Rail Pressure (FRP) Sensor Signal Range Check |
|
|
|
|
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
. |
| P0191 Fuel Rail Pressure Sensor Circuit Range/Performance Bank 1 |
Fuel Rail Pressure (FRP) Out Of Range High |
- Actual pressure > 14.60 MPa
|
- Engine speed 760 - 7, 000 RPM
|
|
|
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
. |
| Fuel Rail Pressure (FRP) Out Of Range Low |
- Actual pressure < 0.005 MPa
|
- Engine speed 760 - 7, 000 RPM
- Fuel pump commanded on
|
| P0192 Fuel Rail Pressure Sensor Circuit Low Bank 1 |
Fuel Rail Pressure (FRP) Sensor Signal Range Check |
|
|
|
|
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
. |
| P0201 Cylinder 1 Injector "A" Circuit |
Fuel Injection Valves Open Circuit |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| Fuel Injection Valves Monitoring Booster-Time |
|
|
| P0202 Cylinder 2 Injector "A" Circuit |
Fuel Injection Valves Open Circuit |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| Fuel Injection Valves Monitoring Booster-Time |
|
|
| P0203 Cylinder 3 Injector "A" Circuit |
Fuel Injection Valves Open Circuit |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| Fuel Injection Valves Monitoring Booster-Time |
|
|
| P0204 Cylinder 4 Injector "A" Circuit |
Fuel Injection Valves Open Circuit |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| Fuel Injection Valves Monitoring Booster-Time |
|
|
| P0205 Cylinder 5 Injector "A" Circuit |
Fuel Injection Valves Open Circuit |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| Fuel Injection Valves Monitoring Booster-Time |
|
|
| P0206 Cylinder 6 Injector "A" Circuit |
Fuel Injection Valves Open Circuit |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| Fuel Injection Valves Monitoring Booster-Time |
|
|
| P0221 Throttle/Pedal Position Sensor/Switch "B" Circuit Range/Performance |
Throttle Position Sensor (TPS) 2 Rationality Check |
- TPS 1 - TPS 2 > 5.10 - 6.30%
- And
- Actual TPS 2 calculated value > actual TPS 1 calculated value
- Or
- TPS 2 calculated value > 9.0%
|
|
|
|
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module -GX3-, CHECKING
. |
| P0222 Throttle/Pedal Position Sensor/Switch "B" Circuit Low |
Throttle Position Sensor (TPS) 2 Out Of Range Low |
|
|
|
|
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module -GX3-, CHECKING
. |
| P0223 Throttle/Pedal Position Sensor/Switch "B" Circuit High |
Throttle Position Sensor (TPS) 2 Out Of Range High |
|
|
|
|
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module -GX3-, CHECKING
. |
| P0230 Fuel Pump Primary Circuit Malfunction |
Fuel Pump Control (FPC) Range Check |
|
|
|
|
-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-, CHECKING
. |
| Fuel Pump Control (FPC) Open Circuit |
|
| P025A Fuel Pump Module "A" Control Circuit/Open |
Fuel Pump Control (FPC) Open Circuit |
- Signal voltage 4.7 - 5.4 V
|
|
|
|
-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-, CHECKING
. |
| P025C Fuel Pump Module "A" Control Circuit Low |
Fuel Pump Control (FPC) Short To Ground |
- Signal voltage < 2.74 - 3.26 V
|
|
|
|
-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-, CHECKING
. |
| P025D Fuel Pump Module "A" Control Circuit High |
Fuel Pump Control (FPC) Short To Battery Plus |
- Signal current driver stage internal value
|
|
|
|
-- 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 |
Fuel Injection Valves Short To Ground (Low Side) |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| P0262 Cylinder 1 Injector "A" Circuit High |
Fuel Injection Valves Short To Battery Plus (Low Side) |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| P0264 Cylinder 2 Injector "A" Circuit Low |
Fuel Injection Valves Short To Ground (Low Side) |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| P0265 Cylinder 2 Injector "A" Circuit High |
Fuel Injection Valves Short To Battery Plus (Low Side) |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| P0267 Cylinder 3 Injector "A" Circuit Low |
Fuel Injection Valves Short To Ground (Low Side) |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| P0268 Cylinder 3 Injector "A" Circuit High |
Fuel Injection Valves Short To Battery Plus (Low Side) |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| P0270 Cylinder 4 Injector "A" Circuit Low |
Fuel Injection Valves Short To Ground (Low Side) |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| P0271 Cylinder 4 Injector "A" Circuit High |
Fuel Injection Valves Short To Battery Plus (Low Side) |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| P0273 Cylinder 5 Injector "A" Circuit Low |
Fuel Injection Valves Short To Ground (Low Side) |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| P0274 Cylinder 5 Injector "A" Circuit High |
Fuel Injection Valves Short To Battery Plus (Low Side) |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| P0276 Cylinder 6 Injector "A" Circuit Low |
Fuel Injection Valves Short To Ground (Low Side) |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| P0277 Cylinder 6 Injector "A" Circuit High |
Fuel Injection Valves Short To Battery Plus (Low Side) |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| P0300 Random/Multiple Cylinder Misfire Detected |
Misfire Crankshaft Speed Fluctuation (Single Or Multiple) |
- Emission threshold misfire rate (MR) > 1.77%
|
- Case 1:
- ECT @ start >= -30° C
- Case 2:
- ECT @ start < -30° C
- Then activation if ECT > -30° C
- General:
- Active after engine start idle - 150 RPM + 1 camshaft revolution
- Time after engine start n.a.
- Engine torque >= 0 Nm
- Fuel cut off not active
- Rough road not detected
|
- 1, 000 revolutions
- Continuous
|
|
-- Check the spark plugs visually.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Refer to appropriate Service Information.-- 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 -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
- Catalyst damage misfire rate (MR) > 2.09 - 28.07%
|
- 200 revolutions
- Continuous
|
|
| P0301
Cylinder 1 Misfire Detected |
Misfire Crankshaft Speed Fluctuation (Single Or Multiple) |
- Emission threshold misfire rate (MR) > 1.77%
|
- Case 1:
- ECT @ start >= -30° C
- Case 2:
- ECT @ start < -30° C
- Then activation if ECT > -30° C
- General:
- Active after engine start idle - 150 RPM + 1 camshaft revolution
- Time after engine start n.a.
- Engine torque >= 0 Nm
- Fuel cut off not active
- Rough road not detected
|
- 1, 000 revolutions
- Continuous
|
|
-- Check the spark plugs visually.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Refer to appropriate Service Information.-- 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 -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
- Catalyst damage misfire rate (MR) > 2.09 - 28.07%
|
- 200 revolutions
- Continuous
|
|
| P0302
Cylinder 2 Misfire Detected |
Misfire Crankshaft Speed Fluctuation (Single Or Multiple) |
- Emission threshold misfire rate (MR) > 1.77%
|
- Case 1:
- ECT @ start >= -30° C
- Case 2:
- ECT @ start < -30° C
- Then activation if ECT > -30° C
- General:
- Active after engine start idle - 150 RPM + 1 camshaft revolution
- Time after engine start n.a.
- Engine torque >= 0 Nm
- Fuel cut off not active
- Rough road not detected
|
- 1, 000 revolutions
- Continuous
|
|
-- Check the spark plugs visually.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Refer to appropriate Service Information.-- 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 -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
- Catalyst damage misfire rate (MR) > 2.09 - 28.07%
|
- 200 revolutions
- Continuous
|
|
| P0303
Cylinder 3 Misfire Detected |
Misfire Crankshaft Speed Fluctuation (Single Or Multiple) |
- Emission threshold misfire rate (MR) > 1.77%
|
- Case 1:
- ECT @ start >= -30° C
- Case 2:
- ECT @ start < -30° C
- Then activation if ECT > -30° C
- General:
- Active after engine start idle - 150 RPM + 1 camshaft revolution
- Time after engine start n.a.
- Engine torque >= 0 Nm
- Fuel cut off not active
- Rough road not detected
|
- 1, 000 revolutions
- Continuous
|
|
-- Check the spark plugs visually.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Refer to appropriate Service Information.-- 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 -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
- Catalyst damage misfire rate (MR) > 2.09 - 28.07%
|
- 200 revolutions
- Continuous
|
|
| P0304
Cylinder 4 Misfire Detected |
Misfire Crankshaft Speed Fluctuation (Single Or Multiple) |
- Emission threshold misfire rate (MR) > 1.77%
|
- Case 1:
- ECT @ start >= -30° C
- Case 2:
- ECT @ start < -30° C
- Then activation if ECT > -30° C
- General:
- Active after engine start idle - 150 RPM + 1 camshaft revolution
- Time after engine start n.a.
- Engine torque >= 0 Nm
- Fuel cut off not active
- Rough road not detected
|
- 1, 000 revolutions
- Continuous
|
|
-- Check the spark plugs visually.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Refer to appropriate Service Information.-- 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 -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
- Catalyst damage misfire rate (MR) > 2.09 - 28.07%
|
- 200 revolutions
- Continuous
|
|
| P0305
Cylinder 5 Misfire Detected |
Misfire Crankshaft Speed Fluctuation (Single Or Multiple) |
- Emission threshold misfire rate (MR) > 1.77%
|
- Case 1:
- ECT @ start >= -30° C
- Case 2:
- ECT @ start < -30° C
- Then activation if ECT > -30° C
- General:
- Active after engine start idle - 150 RPM + 1 camshaft revolution
- Time after engine start n.a.
- Engine torque >= 0 Nm
- Fuel cut off not active
- Rough road not detected
|
- 1, 000 revolutions
- Continuous
|
|
-- Check the spark plugs visually.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Refer to appropriate Service Information.-- 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 -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
- Catalyst damage misfire rate (MR) > 2.09 - 28.07%
|
- 200 revolutions
- Continuous
|
|
| P0306
Cylinder 6 Misfire Detected |
Misfire Crankshaft Speed Fluctuation (Single Or Multiple) |
- Emission threshold misfire rate (MR) > 1.77%
|
- Case 1:
- ECT @ start >= -30° C
- Case 2:
- ECT @ start < -30° C
- Then activation if ECT > -30° C
- General:
- Active after engine start idle - 150 RPM + 1 camshaft revolution
- Time after engine start n.a.
- Engine torque >= 0 Nm
- Fuel cut off not active
- Rough road not detected
|
- 1, 000 revolutions
- Continuous
|
|
-- Check the spark plugs visually.-- Check the intake system visually for leaks (false air).-- Check for an engine mechanical fault with a cylinder compression test. Refer to appropriate Service Information.-- 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 -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
- Catalyst damage misfire rate (MR) > 2.09 - 28.07%
|
- 200 revolutions
- Continuous
|
|
| P0321 Ignition/Distributor Engine Speed Input Circuit Range/Performance |
Crankshaft Position (CKP) Sensor Rationality Check |
- Counted teeth vs reference incorrect
- Or
- Monitoring reference gap failure
|
|
|
|
-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor -G28-, CHECKING
. |
| Crankshaft Position (CKP) Sensor Functional Check: DGI-Sensor |
- PWM-signal not plausible
- Or
- Engine stop position not plausible
- Or
- Reverse pulse length not plausible
|
- DGI-sensor is powered during engine stop
|
|
|
| P0322 Ignition/Distributor Engine Speed Input Circuit No Signal |
Crankshaft Position (CKP) Sensor Signal Activity Check |
- Camshaft signals > 3.0 [-]
- And
- Engine speed no signal
|
|
|
|
-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor -G28-, CHECKING
. |
| P0324 Knock Control System Error |
Knock Control Internal Hardware Check |
- Signal fault counter (combustion) > 28.0 [-]
- Or
- Signal fault counter (measuring window) > 5.0 [-]
|
- Engine speed > 2, 500 RPM
|
|
|
-- Check the Knock Sensor 1 -G61-. Refer to Knock Sensor 1 -G61-, CHECKING
.-- Check the Knock Sensor 2 -G66-. Refer to Knock Sensor 2 -G66-, CHECKING
. |
| P0327 Knock/Combustion Vibration Sensor 1 Circuit Low Bank 1 or Single Sensor |
Knock Sensor (KS) Short To Ground Port B |
|
- Engine speed > 1, 000 RPM
|
|
|
-- Check the Knock Sensor 1 -G61-. Refer to Knock Sensor 1 -G61-, CHECKING
. |
| Knock Sensor (KS) Short To Ground Port A |
| Knock Sensor (KS) Signal Range Check |
- Lower threshold < 0.50 - 2.50 V
|
- Engine speed > 1, 960 RPM
- ECT > 59° C
- Engine load > 30.8 - 42.0%
|
|
| P0328 Knock/Combustion Vibration Sensor 1 Circuit High Bank 1 or Single Sensor |
Knock Sensor (KS) Short To Battery Plus Port B |
|
- Engine speed > 1, 000 RPM
|
|
|
-- Check the Knock Sensor 1 -G61-. Refer to Knock Sensor 1 -G61-, CHECKING
. |
| Knock Sensor (KS) Short To Battery Plus Port A |
| Knock Sensor (KS) Signal Range Check |
- Upper threshold > 163.0 - 240.0 V
|
- Engine speed > 1, 960 RPM
- ECT > 59° C
- Engine load > 30.80 - 42.0%
|
|
| P0332 Knock/Combustion Vibration Sensor 2 Circuit Low Bank 2 |
Knock Sensor (KS) Short To Ground Port B |
|
- Engine speed > 1, 000 RPM
|
|
|
-- Check the Knock Sensor 2 -G66-. Refer to Knock Sensor 2 -G66-, CHECKING
. |
| Knock Sensor (KS) Short To Ground Port A |
| Knock Sensor (KS) Signal Range Check |
- Lower threshold < 0.50 - 2.50 V
|
- Engine speed > 1, 960 RPM
- ECT > 59° C
- Engine load > 30.8 - 42.0%
|
|
| P0333 Knock/Combustion Vibration Sensor 2 Circuit High Bank 2 |
Knock Sensor (KS) Short To Battery Plus Port B |
|
- Engine speed > 1, 000 RPM
|
|
|
-- Check the Knock Sensor 2 -G66-. Refer to Knock Sensor 2 -G66-, CHECKING
. |
| Knock Sensor (KS) Short To Battery Plus Port A |
| Knock Sensor (KS) Signal Range Check |
- Upper threshold > 163.0 - 240.0 V
|
- Engine speed > 1, 960 RPM
- ECT > 59° C
- Engine load > 30.80 - 42.0%
|
|
| P0341 Camshaft Position Sensor "A" Circuit Range/Performance Bank 1 or Single Sensor |
Phase Sensor 1 Rationality Check |
- Signal pattern incorrect
- Defect counter 12.0 [-]
|
|
|
|
-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING
. |
| P0342 Camshaft Position Sensor "A" Circuit Low Bank 1 or Single Sensor |
Phase Sensor 1 Rationality Check |
- Signal voltage permanently low
- And
- Crankshaft signals 8.0 [-]
|
|
|
|
-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING
. |
| P0343 Camshaft Position Sensor "A" Circuit High Bank 1 or Single Sensor |
Phase Sensor 1 Rationality Check |
- Signal voltage permanently high
- And
- Crankshaft signals 8.0 [-]
|
|
|
|
-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING
. |
| P0351 Ignition Coil "A" Primary Control Circuit/Open |
Ignition Coil Open Circuit |
- Signal current driver stage internal value
- Or
- Internal check failed
|
|
|
|
-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P0352 Ignition Coil "B" Primary Control Circuit/Open |
Ignition Coil Open Circuit |
- Signal current driver stage internal value
- Or
- Internal check failed
|
|
|
|
-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P0353 Ignition Coil "C" Primary Control Circuit/Open |
Ignition Coil Open Circuit |
- Signal current driver stage internal value
- Or
- Internal check failed
|
|
|
|
-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P0354 Ignition Coil "D" Primary Control Circuit/Open |
Ignition Coil Open Circuit |
- Signal current driver stage internal value
- Or
- Internal check failed
|
|
|
|
-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P0355 Ignition Coil "E" Primary Control Circuit/Open |
Ignition Coil Open Circuit |
- Signal current driver stage internal value
- Or
- Internal check failed
|
|
|
|
-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P0356 Ignition Coil "F" Primary Control Circuit/Open |
Ignition Coil Open Circuit |
- Signal current driver stage internal value
- Or
- Internal check failed
|
|
|
|
-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P0366 Camshaft Position Sensor "B" Circuit Range/Performance Bank 1 |
Phase Sensor 2 Rationality Check |
- Signal pattern incorrect
- Defect counter 12.0 [-]
|
|
|
|
-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 -G163-, CHECKING
. |
| P0367 Camshaft Position Sensor "B" Circuit Low Bank 1 |
Phase Sensor 2 Rationality Check |
- Signal voltage permanently low
- And
- Crankshaft signals 8.0 [-]
|
|
|
|
-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 -G163-, CHECKING
. |
| P0368 Camshaft Position Sensor "B" Circuit High Bank 1 |
Phase Sensor 2 Rationality Check |
- Signal voltage permanently high
- And
- Crankshaft signals 8.0 [-]
|
|
|
|
-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 -G163-, CHECKING
. |
| P0420
Catalyst System Efficiency Below Threshold Bank 1 |
Catalyst System Measure Of OSC Compared To OSC Of Borderline Catalyst |
- Measured, corrected OSC / OSC of borderline catalyst
- Measured OSC arithmetic average value for catalyst, corrected with measured delay and transient time of Oxygen Sensors rear < 1.0 [-]
|
- Time after engine start n.a.
- Or
- Time after dew point > 80.0 - 300.0 s
- Delta exhaust gas mass flow < 20.0 kg/h
- Exhaust gas mass flow lower range n.a.
- Exhaust gas mass flow upper range 25.0 - 75.0 kg/h
- Modeled exhaust gas temp dynamic < 15.0 K
- Modeled exhaust gas temp in catalyst system lower range n.a.
- Modeled exhaust gas temp in catalyst system upper range 550 - 850° C
- Minimum modeled exhaust gas temp. in catalyst system > 550° C
- For time > 60.0 s
- Filtered minimum modeled exhaust gas temp. in catalyst system > 550° C
- Engine load 15.0 - 60.0%
- EVAP purge loading not high
- Engine speed 1, 160 - 3, 000 RPM
- Deviation between lambda set point and actual lambda value < 2.0%
- Lambda control closed loop
- Lambda control not at min or max limit
- AAT > -48° C
- Number of checks 3 [-]
- O2S front ready
- O2S rear ready
- AIR n.a.
- No misfire
- O2S front plausibility check in current driving cycle ready
- O2S front response monitoring in current driving cycle ready
|
|
|
-- Check the Three Way Catalytic Converter (TWC). Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING
.-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING
. |
| P0430
Catalyst System Efficiency Below Threshold Bank 2 |
Catalyst System Measure Of OSC Compared To OSC Of Borderline Catalyst |
- Measured, corrected OSC / OSC of borderline catalyst
- Measured OSC arithmetic average value for catalyst, corrected with measured delay and transient time of Oxygen Sensors rear < 1.0 [-]
|
- Time after engine start n.a.
- Or
- Time after dew point > 80.0 - 300.0 s
- Delta exhaust gas mass flow < 20.0 kg/h
- Exhaust gas mass flow lower range n.a.
- Exhaust gas mass flow upper range 25.0 - 75.0 kg/h
- Modeled exhaust gas temp dynamic < 15.0 K
- Modeled exhaust gas temp in catalyst system lower range n.a.
- Modeled exhaust gas temp in catalyst system upper range 550 - 850° C
- Minimum modeled exhaust gas temp. in catalyst system > 550° C
- For time > 60.0 s
- Filtered minimum modeled exhaust gas temp. in catalyst system > 550° C
- Engine load 15.0 - 60.0%
- EVAP purge loading not high
- Engine speed 1, 160 - 3, 000 RPM
- Deviation between lambda set point and actual lambda value < 2.0%
- Lambda control closed loop
- Lambda control not at min or max limit
- AAT > -48° C
- Number of checks 3 [-]
- O2S front ready
- O2S rear ready
- AIR n.a.
- No misfire
- O2S front plausibility check in current driving cycle ready
- O2S front response monitoring in current driving cycle ready
|
|
|
-- Check the Three Way Catalytic Converter (TWC). Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING
.-- Check the Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter -GX8-, CHECKING
. |
| P0441
EVAP System Incorrect Purge Flow |
Evaporative Emission (EVAP) System Function Check |
- Deviation lambda control < 5.0 - 5.5%
- And
- Deviation idle control < 25.0%
|
- Choice Of:
- Integrated EVAP purge mass n.a.
- Or
- Integrated air mass > 2.0 - 11.0 kg
- And
- Choice Of:
- ECT > 60° C
- Or
- Substitute ECT > 80° C
- And
- General:
- Engine speed idle RPM
- Engine speed < n.a. RPM
- Engine speed deviation n.a. RPM
- Engine speed set point no change
- Engine load 9.0 - 49.99%
- Deviation engine load <= 3.0%
- AAT > 5° C
- Barometric pressure > 73 kPa
- Lambda control closed loop
|
|
|
-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING
. |
| P0442
EVAP System Leak Detected (Small Leak) |
Evaporative Emission (EVAP) System Small Leak Pressure Check |
- Time for pressure drop < 1.70 - 1.90 s
|
- General:
- Time after engine start 5.0 - 1, 200.0 s
- Preceding engine shut-off time > 24, 000.0 s
- Or
- last ECM keep alive mode n.a.
- Intake manifold vacuum n.a.
- BARO > 73.40 kPa
- Vehicle speed 0 - 150 km/h
- Vehicle speed once > 15 km/h
- Selected gear any drive
- ECT restart temperature difference > 0.0 K
- EVAP purge valve closed
- LDP commanded on
- ECT 4 - 140° C
- ECT @ start 4 - 120° C
- And
- Case 1:
- AAT 4 - 95° C
- AAT drop after engine start < 5.3 K
- Case 2:
- IAT n.a.° C
- IAT drop after engine start n.a. K
- Deep down hill driving:
- Delta barometric pressure < 0.20 kPa
- Or
- Engine load > n.a.%
- And
- Delta vehicle speed < n.a. km/h
|
|
|
-- Check the EVAP System for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS
.-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING
.-- Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump -V144-, CHECKING
. |
| P0444 EVAP System Purge Control Valve "A" Circuit Open |
Evaporative Emission (EVAP) Canister Purge Valve Open Circuit |
- Signal voltage > 4.70 - 5.40 V
|
- EVAP purge valve commanded off
|
|
|
-- Check the 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 (EVAP) System Large Leak Pressure Check |
- Time for pressure drop < 0.9 - 1.2 s
|
- General:
- Time after engine start 5.0 - 1, 200 s
- Preceding engine shutoff time > 24, 000.0 s
- Or
- last ECM keep alive mode n.a.
- Intake manifold vacuum n.a.
- BARO > 73.40 kPa
- Vehicle speed 0 - 150 km/h
- Vehicle speed once > 15 km/h
- Selected gear any drive
- ECT restart temperature difference > 0.0 K
- Evap purge valve closed
- LDP commanded on
- ECT 4 - 140° C
- ECT @ start 4 - 120° C
- And
- Case 1:
- AAT 4 - 95° C
- AAT drop after engine start < 5.3 K
- Case 2:
- IAT n.a.° C
- IAT drop after engine start n.a. K
- Deep down hill driving:
- Delta barometric pressure < 0.20 kPa
- Or
- Engine load > n.a.%
- And
- Delta vehicle speed < n.a. km/h
|
|
|
-- Check the EVAP System for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS
.-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING
.-- Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump -V144-, CHECKING
. |
| P0456
EVAP System Leak Detected (Very Small Leak) |
Evaporative Emission (EVAP) System Very Small Leak Pressure Check |
- Time for pressure drop < 6.5 - 7.0 s
|
- Time after engine start 5.0 - 900.0 s
- Preceding engine shut off time > 24, 000.0 s
- Last ECM keep alive mode n.a.
- ECT 4 - 140° C
- ECT at start 4 - 120° C
- AAT 4 - 65° C
- AAT drop after engine start < 5.3 K
- Intake manifold vacuum n.a.
- BARO > 73 kPa
- Vehicle speed 0 - 150 km/h
- Vehicle speed once > 15 km/h
- Selected gear any drive
- ECT restart temperature difference > 0.0 K
- EVAP purge valve closed
- LDP commanded on
- Deep down hill driving
- Delta barometric pressure -0.18 to 0.18 kPa
- Or
- Engine load n.a.%
- Delta vehicle speed n.a. km/h
- Additional:
- Vehicle acceleration < 3.20 m/s 2
- Gradient engine load < 25.01%/seg
|
|
|
-- Check the EVAP System for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS
.-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING
.-- Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump -V144-, CHECKING
. |
| P0458 EVAP System Purge Control Valve "A" Circuit Low |
Evaporative Emission (EVAP) Canister Purge Valve Short To Ground |
- Signal voltage < 2.74 - 3.26 V
|
- EVAP purge valve commanded off
|
|
|
-- Check the 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 (EVAP) Canister Purge Valve Short To Battery Plus |
- Signal current driver stage internal value
|
- EVAP purge valve commanded on
- Engine speed >= 80 RPM
|
|
|
-- Check the 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 (VSS) Plausibility Check |
- Speed sensor signal: plausibility error failure
|
|
|
|
-- Check vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING
. |
| P0502 Vehicle Speed Sensor "A" Circuit Low |
Vehicle Speed Sensor (VSS) Electrical Check |
- Speed sensor signal: electrical error failure
|
|
|
|
-- Check vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING
. |
| P0506 Idle Control System RPM - Lower Than Expected |
Idle Speed Control (ISC) Out Of Range Low |
- Engine speed deviation > 100 RPM
- And
- RPM controller torque value n.a. Nm
|
- Time after engine start n.a.
- Vehicle speed 0 km/h
- Barometric pressure > 73.40 kPa
- ECT -48 - 143° C
- IAT > -48° C
- Torque safety limitation not active
- Accelerator pedal released by driver
- For time n.a.
- For manual transmission:
- Engine load < 28.01 - 37.99%
|
|
|
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module -GX3-, CHECKING
. |
| P0507 Idle Control System RPM - Higher Than Expected |
Idle Speed Control (ISC) Out Of Range High |
- Engine speed deviation < -100 RPM
- And
- RPM controller torque value n.a. Nm
- Or
- Integrated number of fuel cut off transitions >= 3.0 [-]
|
- Time after engine start n.a.
- Vehicle speed 0 km/h
- Barometric pressure > 73.40 kPa
- ECT -48 - 143° C
- IAT > -48° C
- Torque safety limitation not active
- Accelerator pedal released by driver
- For time n.a.
|
|
|
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module -GX3-, CHECKING
. |
| P050A Cold Start Idle Control System Performance |
Cold Start Monitoring Idle Speed Control (ISC) Out Of Range Low |
- Engine speed deviation > 100 RPM
- And
- RPM controller torque value n.a. Nm
|
- Catalyst heating active
- Time after engine start n.a.
- Barometric pressure > 73.40 kPa
- ECT -48 - 143° C
- Torque safety limitation not active
- Conditions vehicle speed:
- Vehicle speed = 0 km/h
- Or
- Engine running and decoupled from powertrain (for hybrid) not equipped
- Conditions driver request:
- Accelerator pedal released by driver
- Or
- Engine running and decoupled from powertrain (for hybrid) not equipped
- For time n.a.
- For manual transmission:
- Engine load < n.a. %
|
|
|
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module -GX3-, CHECKING
. |
| Cold Start Monitoring Idle Speed Control (ISC) Out Of Range High |
- Engine speed deviation < -200 RPM
- And
- RPM controller torque value n.a. Nm
- Or
- Integrated number of fuel cut off transitions >= n.a. [-]
|
- Catalyst heating active
- Time after engine start n.a.
- Barometric pressure > 73.40 kPa
- ECT -48 - 143° C
- Torque safety limitation not active
- Conditions vehicle speed:
- Vehicle speed = 0 km/h
- Or
- Engine running and decoupled from powertrain (for hybrid) not equipped
- Conditions driver request:
- Accelerator pedal released by driver
- Or
- Engine running and decoupled from powertrain (for hybrid) not equipped
- For time n.a.
|
|
| P050B Cold Start Ignition Timing Performance |
Cold Start Monitoring Ignition Control (IC) Idle Ignition Timing Monitor |
- Difference between commanded spark timing vs. actual value > 20.0%
|
- General:
- Commanded spark retard during catalyst heating < 80.0%
- Catalyst heating active
- For time > 1.0 s
- Fuel cut off not active
- Barometric pressure > 75.0 kPa
- Idle condition active
- Diff. relative engine load vs. filtered relative engine load <= 4.99%
- (For relative engine load dynamic detection)
- Diff. engine speed vs. filtered engine speed <= 10, 000 RPM
- (For engine speed dynamic detection)
- Relative engine load <= 100.01%
- Conditions vehicle speed:
- Vehicle speed = 0.0 km/h
- Or
- Engine running and decoupled from powertrain (for hybrid) not equipped
|
|
|
-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor -G28-, CHECKING
. |
| P052A Cold Start "A" Camshaft Position Timing Over-Advanced Bank 1 |
Cold Start Monitoring Variable Valve Timing (VVT) Intake Actuator Target Error |
- Difference between target position vs. actual position > 12.0 - 40.0° CRK
|
- Time after engine start >= 0.7 s
- Engine speed >= 600 RPM
- Modeled oil temp >= -12° C
- Commanded camshaft timing correction for catalyst heating active
|
|
|
-- Check engine oil for incorrect viscosity or in need of servicing (dirty oil). Oil that is not clear in color may be causing the sensor to operate incorrectly. The engine oil must be clean and of the correct viscosity in order for the sensor to operate properly. Check the vehicle paperwork to determine what oil viscosity has been used and when the last oil change was performed. Change the engine oil if necessary.-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING
. |
| P053F Cold Start Fuel Pressure Performance Bank 2 |
Cold Start Monitoring Fuel Volume Regulator HP Control Functional Check |
- Difference between target pressure vs. actual pressure < -1.50 MPa
|
- Time after engine start > 5.0 s
- Fuel cut off not active
- Time after fuel cut off > 2.5 s
- Catalyst heating active
- Fuel volume regulator control active
- Relative fuel mass 5.02 - 200.02%
|
|
|
-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information.-- If not ok, perform the fuel pump electrical diagnosis. Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-, CHECKING
.-- If the fuel pressure reading was ok, check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
. |
- Difference between target pressure vs. actual pressure > 1.50 MPa
|
| P054A Cold Start "B" Camshaft Position Timing Over-Advanced Bank 1 |
Cold Start Monitoring Variable Valve Timing (VVT) Exhaust Actuator Target Error |
- Difference between target position vs. actual position > 10.0 - 22.0° CRK
|
- Time after engine start >= 0.7 s
- Engine speed >= 600 RPM
- Model oil temp >= -12° C
- Commanded camshaft timing correction for catalyst heating active
|
|
|
-- Check engine oil for incorrect viscosity or in need of servicing (dirty oil). Oil that is not clear in color may be causing the sensor to operate incorrectly. The engine oil must be clean and of the correct viscosity in order for the sensor to operate properly. Check the vehicle paperwork to determine what oil viscosity has been used and when the last oil change was performed. Change the engine oil if necessary.-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 -G163-, CHECKING
. |
| P0606 Control Module Processor |
Barometric Pressure (BARO) Sensor Plausibility Check |
- Signal gradient > 14.0 kPa/s
|
|
|
|
-- Replace the Engine Control Module -J623-. Refer to appropriate Service Information. |
- Signal gradient < -14.0 kPa/s
|
- Diff. barometric sensor vs. last driving cycle > 14.0 kPa
- And
- Diff. barometric pressure vs. upper threshold model > 2.0 kPa
|
- Time after engine start < 5.0 s
|
|
- Diff. barometric sensor vs. last driving cycle > 14.0 kPa
- And
- Diff. barometric pressure vs. lower threshold model < 2.0 kPa
|
| Barometric Pressure (BARO) Sensor Short To Ground |
|
|
|
| Barometric Pressure (BARO) Sensor Short To Battery / Open Circuit |
|
| Barometric Pressure (BARO) Sensor Out Of Range High |
- Measured barometric pressure > 115.0 kPa
|
|
| Barometric Pressure (BARO) Sensor Out Of Range Low |
- Measured barometric pressure < 45.0 kPa
|
| Mass Air Flow (NAF) Sensor Functional Check |
|
- MAF commanded off
- After engine stop
|
|
| Ignition Control (IC) Communication Check |
|
|
|
- SPI communications check Identifier failure
|
| Engine Control Module (ECM): 5V Supply Voltage Internal Hardware Check |
- Under-/ overvoltage detection
|
|
|
| Engine Control Module (ECM): EEPROM Functional Check |
|
|
|
| Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: A/D Converter |
- Test voltage / test pulse check failed
|
|
| Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Torque |
- Comparison with allowed engine torque incorrect
|
- Internal engine speed > 1, 240 RPM
|
| Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Start/Engine Running |
- Engine restart/run not allowed
|
|
| Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Start Control/ Start Automatic |
|
| Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Engine Speed Deviation |
- Difference between calculated and internal engine speed > 320 RPM
|
- Internal engine speed > 520 RPM
|
| Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Ignition Timing |
|
|
| Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Intern |
- System reaction incorrect
|
| Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Injection Rate Limitation |
| Engine Control Module (ECM): Electronic Throttle Control Module Function Monitoring: Accelerator Position |
- Comparison voltage sensor 1 with sensor 2 implausible
|
| Engine Control Module (ECM): Electronic Throttle Control Module Monitoring Module |
- Function controller check failed
- And
- Monitoring module check no failure
|
|
| Engine Control Module (ECM): Sensor Integrated Circuit Internal Hardware Check (Electrical Adjustment Communication, Voltage Supply) |
|
|
| Engine Control Module (ECM): WDA Function Monitoring: WDA |
- Over voltage detection failure
|
|
|
|
|
| Engine Control Module (ECM): RAM Controller RAM Check |
- RAM error memory checksum error
|
- ECM initialization phase active
|
|
| P062B Internal Control Module Fuel Injector Control Performance |
Engine Control Module (ECM): Fuel Injection Valves Communication Check |
- SPI communications check identifier failure
|
|
|
|
-- Replace the Engine Control Module -J623-. Refer to appropriate Service Information. |
| P0634 Control Module Internal Temperature "A" Too High |
Engine Coolant Pump Over-Temperature Power Stage |
- Power stage temperature > 170° C
|
|
|
|
-- If a sensor/component DTC is also set, diagnose that code BEFORE replacing the ECM.-- Replace the Engine Control Module -J623-. Refer to appropriate Service Information. |
| Supplementary Coolant Pump Over-Temperature Power Stage |
- Power stage temperature > 150° C
|
| Fuel Pump Control (FPC) Over-Temperature Power Stage |
|
| P0638 Throttle Actuator Control Range/Performance Bank 1 |
Throttle Actuator Rationality Check Close Movement |
- Time to close to reference point > 0.6 s
- And
- Deviation to reference point > 2.88%
|
- Engine speed 0 RPM
- Vehicle speed 0 km/h
- ECT > -20° C
- IAT > -20° C
- Case 1:
- Ignition on
- Case 2:
- Engine shut-off-time > 5.0 s
- Number of checks 3.0 [-]
|
|
|
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module -GX3-, CHECKING
. |
| Throttle Actuator Signal Range Check @ Mechanical Stop Low |
- TPS 1 signal voltage < 0.40; > 0.80 V
- Or
- TPS 2 signal voltage < 4.20; > 4.60 V
|
- Engine speed 0 RPM
- Vehicle speed 0 km/h
- Case 1:
- Ignition on
- ECT -20 - 115° C
- IAT -20 - 143° C
- Case 2:
- Engine shut-off-time > 5.0 s
- ECT 5.0 - 115° C
- IAT 5.0 - 143° C
|
|
| P0641 Sensor Reference Voltage "A" Circuit/Open |
Engine Control Module (ECM): Sensor Reference Circuit A Short Circuit |
- Signal voltage < 4.8; > 5.2 V
|
|
|
|
-- If a related sensor voltage code is also set, refer to that code for diagnosis. If no other related codes set, replace the Engine Control Module -J623-. Refer to appropriate Service Information. |
| P064A Fuel Pump Control Module |
Fuel Pump Control (FPC) Over-Temperature Warning Power Stage |
- Power stage temperature > 126° C
|
|
|
|
-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-, CHECKING
. |
| Fuel Pump Control (FPC) Over-Temperature Power Stage |
- Power stage temperature > 130° C
|
|
| P0651 Sensor Reference Voltage "B" Circuit/Open |
Engine Control Module (ECM): Sensor Reference Circuit B Short Circuit |
- Signal voltage < 4.8; > 5.2 V
|
|
|
|
-- If a related sensor voltage code is also set, refer to that code for diagnosis. If no other related codes set, replace the Engine Control Module -J623-. Refer to appropriate Service Information. |
| P0697 Sensor Reference Voltage "C" Circuit/Open |
Engine Control Module (ECM): Sensor Reference Circuit C Short Circuit |
- Signal voltage < 4.8; > 5.2 V
|
|
|
|
-- If a related sensor voltage code is also set, refer to that code for diagnosis. If no other related codes set, replace the Engine Control Module -J623-. Refer to appropriate Service Information. |
| P12A1 Fuel Rail Pressure Sensor Inappropriately Low |
Fuel Rail Pressure (FRP) Sensor Rationality Check Inappropriately Low |
- Pressure control activity > 0.09 MPa
- And
- Fuel trim activity < 0.75 [-]
- And
- Difference between target pressure vs. actual pressure n.a.
|
- Engine speed 450 - 900 RPM
- Engine load 7.99 - 40.01%
- EVAP purge adaptation < 18.0 [-]
- ECT >= 53° C
- IAT < 80° C
- Lambda control closed loop
- Fuel cutoff not active
- Target pressure 0.0 - 5.0 MPa
|
|
|
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
. |
| P12A2 Fuel Rail Pressure Sensor Inappropriately High |
Fuel Rail Pressure (FRP) Sensor Rationality Check Inappropriately High |
- Pressure control activity < -0.11 MPa
- And
- Fuel trim activity > 1.30 [-]
- And
- Difference between target pressure vs. actual pressure n.a.
|
- Engine speed 450 - 900 RPM
- Engine load 7.99 - 40.01%
- EVAP purge adaptation < 18.0 [-]
- ECT >= 53° C
- IAT < 80° C
- Lambda control closed loop
- Fuel cutoff not active
- Target pressure 0.0 - 5.0 MPa
|
|
|
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
. |
| P12A4 Fuel Rail Pump Control Valve Stuck Closed |
Fuel Volume Regulator Control Functional Check: Stuck Close |
- Pressure control activity < -4.0 MPa
- And
- Fuel trim activity 0.80 - 1.20 [-]
- And
- Difference between target pressure vs. actual pressure < -4.0 MPa
|
- Engine speed 450 - 1, 400 RPM
- Engine load 7.99 - 40.01%
- EVAP purge adaptation < 18.0 [-]
- ECT >= 53° C
- IAT < 80° C
- Lambda control closed loop
- Fuel cut off not active
|
|
|
-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve -N276-, CHECKING
. |
| P13EA Cold Start Ignition Timing Performance Off Idle |
Cold Start Monitoring Ignition Control (IC) Part Load Ignition Timing Monitor |
- Difference between commanded spark timing vs. actual value > 12.0%
|
- General:
- Commanded spark retard during catalyst heating < 88.0%
- Catalyst heating active
- For time > 1.0 s
- Fuel cut off not active
- Barometric pressure > 75.0 kPa
- Idle condition not active vehicle speed >= 2 km/h
- Diff. relative engine load vs. filtered relative engine load <= 4.99%
- (For relative engine load dynamic detection)
- Diff. engine speed vs. filtered engine speed <= 10, 000 RPM
- (For engine speed dynamic detection)
- Additional (only for hybrid):
- Engine running and decoupled from powertrain not equipped
|
|
|
-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor -G28-, CHECKING
. |
| P150A Engine Off Timer Performance |
Engine Off Time Comparison Of Engine Off Time From Instrument Cluster Control Unit With Engine After Run Time |
- Difference between engine-off time and ECM after-run time < -8.0 s
|
|
|
|
-- Check ECM power supply input for correct voltage (battery voltage) with key off. ECM MUST have battery voltage supply during key off to run monitors. Refer to Wiring Diagrams for pin locations for battery inputs. Check for related TSB's. If none apply: Replace the Engine Control Module -J623-. Refer to appropriate Service Information. |
- Difference between engine-off time and ECM after-run time > 8.0 s
|
- Ignition on (during ECM keep alive time)
- CAN active
|
| P169A Loading Mode Active |
Engine Control Module (ECM): Transport Mode Vehicle In Transport Mode |
|
- For activation:
- During ECM keep alive-time after ignition off
- Vehicle speed < 5 km/h
- Engine speed n.a. RPM
- Max trip mileage since initial vehicle start-up < 100 km
- Production mode not active
- For hybrid:
- Drive motor off
|
|
|
-- The Engine Control Module -J623- will default to normal mode after 100 km drive. |
| P2088 "A" Camshaft Position Actuator Control Circuit Low Bank 1 |
Variable Valve Timing (VVT) Intake Actuator Short To Ground |
- Signal voltage < 2.74 - 3.26 V
|
- Camshaft actuator solenoid valve commanded off
|
|
|
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING
. |
| P2089 "A" Camshaft Position Actuator Control Circuit High Bank 1 |
Variable Valve Timing (VVT) Intake Actuator Short To Battery Plus |
- Signal current driver stage internal value
|
- Camshaft actuator solenoid valve commanded on
- Engine speed >= 80 RPM
|
|
|
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING
. |
| P2090 "B" Camshaft Position Actuator Control Circuit Low Bank 1 |
Variable Valve Timing (VVT) Exhaust Actuator Short To Ground |
- Signal voltage < 2.74 - 3.26 V
|
- Camshaft actuator solenoid valve commanded off
|
|
|
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING
. |
| P2091 "B" Camshaft Position Actuator Control Circuit High Bank 1 |
Variable Valve Timing (VVT) Exhaust Actuator Short To Battery Plus |
- Signal current driver stage internal value
|
- Camshaft actuator solenoid valve commanded on
- Engine speed >= 80 RPM
|
|
|
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING
. |
| P2096 Post Catalyst Fuel Trim System Too Lean Bank 1 |
Fuel System Out Of Range Low |
- l-portion of 2nd lambda control loop < -0.035 [-]
|
- General:
- Modeled exhaust gas temp 550 - 950° C
- For time n.a.
- Lambda control closed loop
- Lambda control not at min or max limit
- 2nd lambda control closed loop
- O2S front ready
- O2S rear ready
- O2S heater front active
- O2S heater rear active
- And
- Integrated exhaust gas mass > 140.0 g
- After the following mixture disturbances:
- Time fuel cut off > 0.5 s
- Deviation engine load > 8.0%/rev
- ECT < 30° C
- Catalyst heating active
- AIR n.a.
- Lambda set point < 1; > 1 [-]
- Catalyst purge active
- Engine speed < 200 RPM
- For time n.a.
- Disabling the offset adaptation after repeated transients within a short time:
- Acceleration enrichment active
- Or
- Deceleration enleanment active
- Then
- LSU offset adaptation stops if event counter > 2.0 [-]
- And
- Exhaust gas mass flow 20.0 - 110.0 kg/h
- Or
- Exhaust gas mass flow 19.0 - 20.0 kg/h
- Within time 2.0 s
|
|
|
-- Check exhaust system visually for leaks and correct any sealing issues first.-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING
.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information. |
| P2097 Post Catalyst Fuel Trim System Too Rich Bank 1 |
Fuel System Out Of Range High |
- l-portion of 2nd lambda control loop > 0.035 [-]
|
- General:
- Modeled exhaust gas temp 550 - 950° C
- For time n.a.
- Lambda control closed loop
- Lambda control not at min or max limit
- 2nd lambda control closed loop
- O2S front ready
- O2S rear ready
- O2S heater front active
- O2S heater rear active
- And
- Integrated exhaust gas mass > 140.0 g
- After the following mixture disturbances:
- Time fuel cut off > 0.5 s
- Deviation engine load > 8.0%/rev
- ECT < 30° C
- Catalyst heating active
- AIR n.a.
- Lambda set point < 1; > 1 [-]
- Catalyst purge active
- Engine speed < 200 RPM
- For time n.a.
- Disabling the offset adaptation after repeated transients within a short time:
- Acceleration enrichment active
- Or
- Deceleration enleanment active
- Then
- LSU offset adaptation stops if event counter > 2.0 [-]
- And
- Exhaust gas mass flow 20.0 - 110.0 kg/h
- Or
- Exhaust gas mass flow 19.0 - 20.0 kg/h
- Within time 2.0 s
|
|
|
-- If a cylinder misfire code is also set, refer to that diagnostic first.-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING
.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information. |
| P2098 Post Catalyst Fuel Trim System Too Lean Bank 2 |
Fuel System Out Of Range Low |
- l-portion of 2nd lambda control loop < -0.035 [-]
|
- General:
- Modeled exhaust gas temp 550 - 950° C
- For time n.a.
- Lambda control closed loop
- Lambda control not at min or max limit
- 2nd lambda control closed loop
- O2S front ready
- O2S rear ready
- O2S heater front active
- O2S heater rear active
- And
- Integrated exhaust gas mass > 140.0 g
- After the following mixture disturbances:
- Time fuel cut off > 0.5 s
- Deviation engine load > 8.0%/rev
- ECT < 30° C
- Catalyst heating active
- AIR n.a.
- Lambda set point < 1; > 1 [-]
- Catalyst purge active
- Engine speed < 200 RPM
- For time n.a.
- Disabling the offset adaptation after repeated transients within a short time:
- Acceleration enrichment active
- Or
- Deceleration enleanment active
- Then
- LSU offset adaptation stops if event counter > 2.0 [-]
- And
- Exhaust gas mass flow 20.0 - 110.0 kg/h
- Or
- Exhaust gas mass flow 19.0 - 20.0 kg/h
- Within time 2.0 s
|
|
|
-- Check exhaust system visually for leaks and correct any sealing issues first.-- Check the Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter -GX8-, CHECKING
.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information. |
| P2099 Post Catalyst Fuel Trim System Too Rich Bank 2 |
Fuel System Out Of Range High |
- l-portion of 2nd lambda control loop > 0.035 [-]
|
- General:
- Modeled exhaust gas temp 550 - 950° C
- For time n.a.
- Lambda control closed loop
- Lambda control not at min or max limit
- 2nd lambda control closed loop
- O2S front ready
- O2S rear ready
- O2S heater front active
- O2S heater rear active
- And
- Integrated exhaust gas mass > 140.0 g
- After the following mixture disturbances:
- Time fuel cut off > 0.5 s
- Deviation engine load > 8.0%/rev
- ECT < 30° C
- Catalyst heating active
- AIR n.a.
- Lambda set point < 1; > 1 [-]
- Catalyst purge active
- Engine speed < 200 RPM
- For time n.a.
- Disabling the offset adaptation after repeated transients within a short time:
- Acceleration enrichment active
- Or
- Deceleration enleanment active
- Then
- LSU offset adaptation stops if event counter > 2.0 [-]
- And
- Exhaust gas mass flow 20.0 - 110.0 kg/h
- Or
- Exhaust gas mass flow 19.0 - 20.0 kg/h
- Within time 2.0 s
|
|
|
-- If a cylinder misfire code is also set, refer to that diagnostic first.-- Check the Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter -GX8-, CHECKING
.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information. |
| P2101 Throttle Actuator "A" Control Motor Circuit Range/Performance |
Throttle Actuator Signal Range Check |
- Duty cycle > 80.0%
- And
- ECM power stage no failure
|
|
|
|
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module -GX3-, CHECKING
. |
| Throttle Actuator Rationality Check |
- Deviation throttle value angles vs. throttle value set point > 4.0 - 50.0%
|
|
| P2106 Throttle Actuator Control System - Forced Limited Power |
Throttle Actuator Short To Battery Plus / Short To Ground |
|
|
|
|
-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module -GX3-, CHECKING
. |
| Throttle Actuator Open Circuit |
- Duty cycle > 80.0%
- Or
- Deviation throttle value angles vs. throttle value set point > 4.0 - 50.0%
|
| Throttle Actuator Temperature / Current Monitoring |
|
| Throttle Actuator Functional Check |
| P2122 Throttle/Pedal Position Sensor/Switch "D" Circuit Low |
Accelerator Pedal Position (APP) Sensor 1 Out Of Range Low |
|
|
|
|
-- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module -GX2-, CHECKING
. |
| P2123 Throttle/Pedal Position Sensor/Switch "D" Circuit High |
Accelerator Pedal Position (APP) Sensor 1 Out Of Range High |
|
|
|
|
-- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module -GX2-, CHECKING
. |
| P2127 Throttle/Pedal Position Sensor/Switch "E" Circuit Low |
Accelerator Pedal Position (APP) Sensor 2 Out Of Range Low |
|
|
|
|
-- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module -GX2-, CHECKING
. |
| P2128 Throttle/Pedal Position Sensor/Switch "E" Circuit High |
Accelerator Pedal Position (APP) Sensor 2 Out Of Range High |
|
|
|
|
-- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module -GX2-, CHECKING
. |
| P2138 Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Correlation |
Accelerator Pedal Position (APP) Sensor 1 and 2 Rationality Check |
- Signal voltage sensor 1 vs. 2 > 0.14 - 0.26 V
|
- Signal voltage sensor 1 > 445 mV
- Signal voltage sensor 2 > 445 mV
|
|
|
-- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module -GX2-, CHECKING
. |
| P2146 Fuel Injector Group "A" Supply Voltage Circuit/Open |
Fuel Injection Valves Short To Ground (High Side) |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| Fuel Injection Valves Short To Battery Plus (High Side) |
- Signal current driver stage internal value
|
|
| Fuel Injection Valves Coil Winding (High Side - Low Side) |
- Signal current driver stage internal value
|
|
| P2149 Fuel Injector Group "B" Supply Voltage Circuit/Open |
Fuel Injection Valves Short To Ground (High Side) |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| Fuel Injection Valves Short To Battery Plus (High Side) |
- Signal current driver stage internal value
|
|
| Fuel Injection Valves Coil Winding (High Side - Low Side) |
- Signal current driver stage internal value
|
|
| P2152 Fuel Injector Group "C" Supply Voltage Circuit/Open |
Fuel Injection Valves Short To Ground (High Side) |
- Signal current driver stage internal value
|
|
|
|
-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| Fuel Injection Valves Short To Battery Plus (High Side) |
- Signal current driver stage internal value
|
|
| Fuel Injection Valves Coil Winding (High Side - Low Side) |
- Signal current driver stage internal value
|
|
| P2155 Fuel Injector Group "D" Supply Voltage Circuit/Open |
Fuel Injection Valves Short To Ground (High Side) |
- Signal current driver stage internal value
|
|
|
|
-- Check the FueI Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
. |
| Fuel Injection Valves Short To Battery Plus (High Side) |
- Signal current driver stage internal value
|
|
| Fuel Injection Valves Coil Winding (High Side - Low Side) |
- Signal current driver stage internal value
|
|
| P2177 System Too Lean Off Idle Bank 1 |
Fuel System Too Lean @ Part Load |
|
- Number of injections after engine start > 3, 000 [-]
- Engine speed 1, 000 - 6, 040 RPM
- Engine load 18.5 - 100%
- ECT > 53° C
- IAT < 80° C
- Lambda control closed loop
- EVAP purge valve closed
- High PCV purge load due to oil dilution not detected
|
|
|
-- Check visually for an air leak after the MAF sensor allowing un-metered air into the engine.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information.-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING
. |
| P2178 System Too Rich Off Idle Bank 1 |
Fuel System Too Rich @ Part Load |
|
- Number of injections after engine start > 3, 000 [-]
- Engine speed 1, 000 - 6, 040 RPM
- Engine load 18.5 - 100%
- ECT > 53° C
- IAT < 80° C
- Lambda control closed loop
- EVAP purge valve closed
- High PCV purge load due to oil dilution not detected
|
|
|
-- Check visually for spark plug fouling, indicating a possible leaking injector.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information.-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING
. |
| P2179 System Too Lean Off Idle Bank 2 |
Fuel System Too Lean @ Part Load |
|
- Number of injections after engine start > 3, 000 [-]
- Engine speed 1, 000 - 6, 040 RPM
- Engine load 18.5 - 100%
- ECT > 53° C
- IAT < 80° C
- Lambda control closed loop
- EVAP purge valve closed
- High PCV purge load due to oil dilution not detected
|
|
|
-- Check visually for an air leak after the MAF sensor allowing un-metered air into the engine.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information.-- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter -GX11-, CHECKING
. |
| P2180 System Too Rich Off Idle Bank 2 |
Fuel System Too Rich @ Part Load |
|
- Number of injections after engine start > 3, 000 [-]
- Engine speed 1, 000 - 6, 040 RPM
- Engine load 18.5 - 100%
- ECT > 53° C
- IAT < 80° C
- Lambda control closed loop
- EVAP purge valve closed
- High PCV purge load due to oil dilution not detected
|
|
|
-- Check visually for spark plug fouling, indicating a possible leaking injector.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information.-- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter -GX11-, CHECKING
. |
| P2181 Cooling System Performance |
Engine Cooling System Performance Not In The Expected Range |
- Cooling system temperature too low after a sufficient mass air flow integral < 61 - 70° C
- For time n.a.
- Or
- Filtered ECT decreases under a threshold value after reaching a high temperature level < 54° C
|
- Monitor entry conditions:
- ECT at start -30 - 60° C
- And
- AAT -30 - 60° C
- Or
- IAT n.a.° C
- Begin of air mass integration:
- ECT > 15° C
- Conditions for diagnosis:
- Mass air flow n.a.
- Delta barometric pressure n.a.
- Delta AAT n.a.
- And
- Accum. time required < n.a. s
- Or
- Accum. integrated air mass < 0.64 - 2.28 kg
- Accumulation enable if
- Fuel cut off active
- Or
- Engine load > 95.0%
- Or
- Engine load < 20.0 - 50.0%
- Start of fault decision:
- Integrated air mass > 3.95 - 21.10 kg
- Conditions at fault decision: (average values since start)
- Mass air flow (lower threshold) >= 40.0 - 140.0 kg/h
- Mass air flow (upper threshold) <= 201.0 - 371.0 kg/h
- Vehicle speed (lower threshold) >= 30 - 38 km/h
- Vehicle speed (upper threshold) <= 150 km/h
- Deactivated after first fault detection Mil illumination (2 dcy) with diagnosis above
- ECT > 60 - 69° C
- ECT @ start (lower threshold) > -10° C
- ECT @ start (upper threshold) < 50 - 54° C
- Time since last engine start > 2.1 s
- Engine stop counter < 1.0 [-]
- Single engine stop-time n.a.
- Engine load > 29.3%
- Engine running
|
- 0.0 (Unified 700.0) s
- Once / DCY
|
|
-- Check the Engine Coolant Temperature Sensor - G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING
.-- Check the coolant thermostat. Refer to appropriate Service Information. |
| P2187 System Too Lean At Idle Bank 1 |
Fuel System Too Lean @ Idle |
|
- Number of injections after engine start > 3, 000 [-]
- Engine speed 560 - 1, 040 RPM
- Engine load 4 - 26%
- ECT > 53° C
- IAT < 80° C
- Delta part load adaptation completed
- Lambda control closed loop
- EVAP purge valve closed
- High PCV purge load due to oil dilution not detected
|
|
|
-- Check for a vacuum leak from an unseated oil dipstick or oil cap missing gasket or loose. Check engine gaskets for sealing (valve cover, or other external gasket that may have traces of oil leaking will also cause the unmetered PCV system to draw in additional air not measured through the MAF sensor. This may result in a rough idle.-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10- activity at idle. Contamination of the sensor with silicone or other chemicals can cause a slow or low reading at idle. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING
.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information. |
| P2188 System Too Rich At Idle Bank 1 |
Fuel System Too Rich @ Idle |
|
- Number of injections after engine start > 3, 000 [-]
- Engine speed 560 - 1, 040 RPM
- Engine load 4 - 26%
- ECT > 53° C
- IAT < 80° C
- Delta part load adaptation completed
- Lambda control closed loop
- EVAP purge valve closed
- High PCV purge load due to oil dilution not detected
|
|
|
-- Check for a leaking injector. Check the Oxygen Sensor 1 Before Catalytic Converter -GX10- activity at idle.-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING
.-- Check the Fuel Injectors -N30, N31, N32, N33-. Refer to Fuel Injectors --, CHECKING
. |
| P2189 System Too Lean At Idle Bank 2 |
Fuel System Too Lean @ Idle |
|
- Number of injections after engine start > 3, 000 [-]
- Engine speed 560 - 1, 040 RPM
- Engine load 4 - 26%
- ECT > 53° C
- IAT < 80° C
- Delta part load adaptation completed
- Lambda control closed loop
- EVAP purge valve closed
- High PCV purge load due to oil dilution not detected
|
|
|
-- Check for a vacuum leak from an unseated oil dipstick or oil cap missing gasket or loose. Check engine gaskets for sealing (valve cover, or other external gasket that may have traces of oil leaking will also cause the un-metered PCV system to draw in additional air not measured through the MAF sensor. This may result in a rough idle.-- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11- activity at idle. Contamination of the sensor with silicone or other chemicals can cause a slow or low reading at idle. Refer to Oxygen Sensor 2 Before Catalytic Converter -GX11-, CHECKING
.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information. |
| P2190 System Too Rich At Idle Bank 2 |
Fuel System Too Rich @ Idle |
|
- Number of injections after engine start > 3, 000 [-]
- Engine speed 560 - 1, 040 RPM
- Engine load 4 - 26%
- ECT > 53° C
- IAT < 80° C
- Delta part load adaptation completed
- Lambda control closed loop
- EVAP purge valve closed
- High PCV purge load due to oil dilution not detected
|
|
|
-- Check for a leaking injector. Check the Oxygen Sensor 2 Before Catalytic Converter -GX11- activity at idle.-- Check the Fuel Injectors -N30, N31, N32, N33-. Refer to Fuel Injectors --, CHECKING
.-- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter -GX11-, CHECKING
. |
| P2195
O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1 |
Oxygen Sensors (O2S) Front Out Of Range High |
- Delta lambda of 2nd lambda control loop > 0.059 [-]
|
- General:
- Modeled exhaust gas temp 550 - 950° C
- For time n.a.
- Lambda control closed loop
- 2nd lambda control closed loop
- O2S front ready
- O2S rear ready
- O2S heater front ready
- O2S heater rear ready
- And
- Integrated exhaust gas mass > 140.0 g
- After the following mixture disturbances:
- Time fuel cut off > 0.5 s
- Deviation engine load > 8.0%/rev
- ECT < 30° C
- Catalyst heating active
- AIR n.a.
- Lambda set point < 1; > 1 [-]
- Catalyst purge active
- Engine speed < 200 RPM
- For time n.a.
- Disabling the offset adaptation after repeated transients within a short time:
- Acceleration enrichment active
- Or
- Deceleration enleanment active
- Then
- LSU offset adaptation stops if event counter
- And
- Exhaust gas mass flow 20.0 - 110.0 kg/h
- Case 2:
- Or
- Exhaust gas mass flow 19.0 - 20.0 kg/h
- Within time 2.0 s
- And
- Case 1:
- 1st lambda control loop not at min or max limit
- 2nd lambda control loop active
- Or
- Case 2:
- 1st lambda control loop at min limit
- O2S front < 1.0 [-]
- O2S rear voltage < 0.4 V
- Or
- Case 3:
- 1st lambda control loop at max limit
- O2S front > 1.0 [-]
- O2S rear voltage > 0.6 V
|
|
|
-- Check for an exhaust leak before or near the O2 sensor. Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING
. |
| P2196
O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1 |
Oxygen Sensors (O2A) Front Out Of Range Low |
- Delta lambda of 2nd lambda control loop < -0.059 [-]
|
- General:
- Modeled exhaust gas temp 550 - 950° C
- For time n.a.
- Lambda control closed loop
- 2nd lambda control closed loop
- O2S front ready
- O2S rear ready
- O2S heater front ready
- O2S heater rear ready
- And
- Integrated exhaust gas mass > 140.0 g
- After the following mixture disturbances:
- Time fuel cut off > 0.5 s
- Deviation engine load > 8.0%/rev
- ECT < 30° C
- Catalyst heating active
- AIR n.a.
- Lambda set point < 1; > 1 [-]
- Catalyst purge active
- Engine speed < 200 RPM
- For time n.a.
- Disabling the offset adaptation after repeated transients within a short time:
- Acceleration enrichment active
- Or
- Deceleration enleanment active
- Then
- LSU offset adaptation stops if event counter
- And
- Exhaust gas mass flow 20.0 - 110.0 kg/h
- Or
- Exhaust gas mass flow 19.0 - 20.0 kg/h
- Within time 2.0 s
- And
- Case 1:
- 1st lambda control loop not at min or max limit
- 2nd lambda control loop active
- Case 2:
- 1st lambda control loop at min limit
- O2S front < 1.0 [-]
- O2S rear voltage < 0.4 V
- Case 3:
- 1st lambda control loop at max limit
- O2S front > 1.0 [-]
- O2S rear voltage > 0.6 V
|
|
|
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING
. |
| P2197
O2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 1 |
Oxygen Sensors (O2S) Front Out Of Range High |
- Delta lambda of 2nd lambda control loop > 0.059 [-]
|
- General:
- Modeled exhaust gas temp 550 - 950° C
- For time n.a.
- Lambda control closed loop
- 2nd lambda control closed loop
- O2S front ready
- O2S rear ready
- O2S heater front ready
- O2S heater rear ready
- And
- Integrated exhaust gas mass > 140.0 g
- After the following mixture disturbances:
- Time fuel cut off > 0.5 s
- Deviation engine load > 8.0%/rev
- ECT < 30° C
- Catalyst heating active
- AIR n.a.
- Lambda set point < 1; > 1 [-]
- Catalyst purge active
- Engine speed < 200 RPM
- For time n.a.
- Disabling the offset adaptation after repeated transients within a short time:
- Acceleration enrichment active
- Or
- Deceleration enleanment active
- Then
- LSU offset adaptation stops if event counter
- And
- Exhaust gas mass flow 20.0 - 110.0 kg/h
- Case 2:
- Or
- Exhaust gas mass flow 19.0 - 20.0 kg/h
- Within time 2.0 s
- And
- Case 1:
- 1st lambda control loop not at min or max limit
- 2nd lambda control loop active
- Or
- Case 2:
- 1st lambda control loop at min limit
- O2S front < 1.0 [-]
- O2S rear voltage < 0.4 V
- Or
- Case 3:
- 1st lambda control loop at max limit
- O2S front > 1.0 [-]
- O2S rear voltage > 0.6 V
|
|
|
-- Check for an exhaust leak before or near the O2 sensor. 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 |
Oxygen Sensors (O2A) Front Out Of Range Low |
- Delta lambda of 2nd lambda control loop < -0.059 [-]
|
- General:
- Modeled exhaust gas temp 550 - 950° C
- For time n.a.
- Lambda control closed loop
- 2nd lambda control closed loop
- O2S front ready
- O2S rear ready
- O2S heater front ready
- O2S heater rear ready
- And
- Integrated exhaust gas mass > 140.0 g
- After the following mixture disturbances:
- Time fuel cut off > 0.5 s
- Deviation engine load > 8.0%/rev
- ECT < 30° C
- Catalyst heating active
- AIR n.a.
- Lambda set point < 1; > 1 [-]
- Catalyst purge active
- Engine speed < 200 RPM
- For time n.a.
- Disabling the offset adaptation after repeated transients within a short time:
- Acceleration enrichment active
- Or
- Deceleration enleanment active
- Then
- LSU offset adaptation stops if event counter
- And
- Exhaust gas mass flow 20.0 - 110.0 kg/h
- Or
- Exhaust gas mass flow 19.0 - 20.0 kg/h
- Within time 2.0 s
- And
- Case 1:
- 1st lambda control loop not at min or max limit
- 2nd lambda control loop active
- Case 2:
- 1st lambda control loop at min limit
- O2S front < 1.0 [-]
- O2S rear voltage < 0.4 V
- Case 3:
- 1st lambda control loop at max limit
- O2S front > 1.0 [-]
- O2S rear voltage > 0.6 V
|
|
|
-- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter -GX11-, CHECKING
. |
| P219C Cylinder 1 Air-Fuel Ratio Imbalance |
Fuel System A/F Cylinder Imbalance: Out Of Range Low |
- Individual cylinder fuel correction based on measured enleanment for dedicated engine roughness increase < 0.88 [-]
|
- Camshaft adjustment not calibrated
- Engine roughness signal not calibrated
- Engine speed 1, 320 - 2, 520 RPM
- Engine load 33.0 - 63.0%
- Barometric pressure n.a.
- AAT > -31° C
- ECT 53 - 108° C
- Modeled catalyst temperature 450 - 870° C
- Fuel adaptation not calibrated
- Electrical check of O2S completed
- Fuel trim diagnosis not calibrated
- Lambda control closed loop
- Homogeneous stoichiometric lambda operation active
- Catalyst heating not active
- EVAP purge adaptation < 0.10 [-]
- Selected gear >= 4.00 [-]
- Rough road not detected
- Integrated air mass not calibrated kg
- Additional conditions:
- Misfire on currently lean shifted cylinder not detected
|
- 20.0 (does not run in FTP) s
- Once / DCY
|
|
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information.-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P219D Cylinder 2 Air-Fuel Ratio Imbalance |
Fuel System A/F Cylinder Imbalance: Out Of Range Low |
- Individual cylinder fuel correction based on measured enleanment for dedicated engine roughness increase < 0.88 [-]
|
- Camshaft adjustment not calibrated
- Engine roughness signal not calibrated
- Engine speed 1, 320 - 2, 520 RPM
- Engine load 33.0 - 63.0%
- Barometric pressure n.a.
- AAT > -31° C
- ECT 53 - 108° C
- Modeled catalyst temperature 450 - 870° C
- Fuel adaptation not calibrated
- Electrical check of O2S completed
- Fuel trim diagnosis not calibrated
- Lambda control closed loop
- Homogeneous stoichiometric lambda operation active
- Catalyst heating not active
- EVAP purge adaptation < 0.10 [-]
- Selected gear >= 4.00 [-]
- Rough road not detected
- Integrated air mass not calibrated kg
- Additional conditions:
- Misfire on currently lean shifted cylinder not detected
|
- 20.0 (does not run in FTP) s
- Once / DCY
|
|
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information.-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P219E Cylinder 3 Air-Fuel Ratio Imbalance |
Fuel System A/F Cylinder Imbalance: Out Of Range Low |
- Individual cylinder fuel correction based on measured enleanment for dedicated engine roughness increase < 0.88 [-]
|
- Camshaft adjustment not calibrated
- Engine roughness signal not calibrated
- Engine speed 1, 320 - 2, 520 RPM
- Engine load 33.0 - 63.0%
- Barometric pressure n.a.
- AAT > -31° C
- ECT 53 - 108° C
- Modeled catalyst temperature 450 - 870° C
- Fuel adaptation not calibrated
- Electrical check of O2S completed
- Fuel trim diagnosis not calibrated
- Lambda control closed loop
- Homogeneous stoichiometric lambda operation active
- Catalyst heating not active
- EVAP purge adaptation < 0.10 [-]
- Selected gear >= 4.00 [-]
- Rough road not detected
- Integrated air mass not calibrated kg
- Additional conditions:
- Misfire on currently lean shifted cylinder not detected
|
- 20.0 (does not run in FTP) s
- Once / DCY
|
|
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information.-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P219F Cylinder 4 Air-Fuel Ratio Imbalance |
Fuel System A/F Cylinder Imbalance: Out Of Range Low |
- Individual cylinder fuel correction based on measured enleanment for dedicated engine roughness increase < 0.88 [-]
|
- Camshaft adjustment not calibrated
- Engine roughness signal not calibrated
- Engine speed 1, 320 - 2, 520 RPM
- Engine load 33.0 - 63.0%
- Barometric pressure n.a.
- AAT > -31° C
- ECT 53 - 108° C
- Modeled catalyst temperature 450 - 870° C
- Fuel adaptation not calibrated
- Electrical check of O2S completed
- Fuel trim diagnosis not calibrated
- Lambda control closed loop
- Homogeneous stoichiometric lambda operation active
- Catalyst heating not active
- EVAP purge adaptation < 0.10 [-]
- Selected gear >= 4.00 [-]
- Rough road not detected
- Integrated air mass not calibrated kg
- Additional conditions:
- Misfire on currently lean shifted cylinder not detected
|
- 20.0 (does not run in FTP) s
- Once / DCY
|
|
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information.-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P21A0 Cylinder 5 Air-Fuel Ratio Imbalance |
Fuel System A/F Cylinder Imbalance: Out Of Range Low |
- Individual cylinder fuel correction based on measured enleanment for dedicated engine roughness increase < 0.88 [-]
|
- Camshaft adjustment not calibrated
- Engine roughness signal not calibrated
- Engine speed 1, 320 - 2, 520 RPM
- Engine load 33.0 - 63.0%
- Barometric pressure n.a.
- AAT > -31° C
- ECT 53 - 108° C
- Modeled catalyst temperature 450 - 870° C
- Fuel adaptation not calibrated
- Electrical check of O2S completed
- Fuel trim diagnosis not calibrated
- Lambda control closed loop
- Homogeneous stoichiometric lambda operation active
- Catalyst heating not active
- EVAP purge adaptation < 0.10 [-]
- Selected gear >= 4.00 [-]
- Rough road not detected
- Integrated air mass not calibrated kg
- Additional conditions:
- Misfire on currently lean shifted cylinder not detected
|
- 20.0 (does not run in FTP) s
- Once / DCY
|
|
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information.-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P21A1 Cylinder 6 Air-Fuel Ratio Imbalance |
Fuel System A/F Cylinder Imbalance: Out Of Range Low |
- Individual cylinder fuel correction based on measured enleanment for dedicated engine roughness increase < 0.88 [-]
|
- Camshaft adjustment not calibrated
- Engine roughness signal not calibrated
- Engine speed 1, 320 - 2, 520 RPM
- Engine load 33.0 - 63.0%
- Barometric pressure n.a.
- AAT > -31° C
- ECT 53 - 108° C
- Modeled catalyst temperature 450 - 870° C
- Fuel adaptation not calibrated
- Electrical check of O2S completed
- Fuel trim diagnosis not calibrated
- Lambda control closed loop
- Homogeneous stoichiometric lambda operation active
- Catalyst heating not active
- EVAP purge adaptation < 0.10 [-]
- Selected gear >= 4.00 [-]
- Rough road not detected
- Integrated air mass not calibrated kg
- Additional conditions:
- Misfire on currently lean shifted cylinder not detected
|
- 20.0 (does not run in FTP) s
- Once / DCY
|
|
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information.-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P2237 O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1 |
Oxygen Sensors (O2S) Front Open Circuit Pump Current (IP) |
- O2S voltage signal front 1.49 - 1.51 V
- And
- Difference between maximum and minimum value of O2S voltage signal front n.a.
- And
- Delta lambda controller > 0.07 [-]
- Or
- Lambda control at min or max limit
|
- O2S ceramic temp > 685° C
- Lambda modulation > 0.02 [-]
- Lambda control closed loop
- Heater control closed loop
- If step wise change lambda set point
- Commanded delta lambda step 0.10 [-]
|
|
|
-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING
. |
- O2S voltage signal front 1.49 - 1.51 V
- And
- Difference between maximum and minimum value of O2S voltage signal front n.a.
- And
- No reaction on commanded step wise change of lambda set point < > 1
|
|
| P2240 O2 Sensor Positive Current Control Circuit/Open Bank 2 Sensor 1 |
Oxygen Sensors (O2S) Front Open Circuit Pump Current (IP) |
- O2S voltage signal front 1.49 - 1.51 V
- And
- Difference between maximum and minimum value of O2S voltage signal front n.a.
- And
- Delta lambda controller > 0.07 [-]
- Or
- Lambda control at min or max limit
|
- O2S ceramic temp > 685° C
- Lambda modulation > 0.02 [-]
- Lambda control closed loop
- Heater control closed loop
- If step wise change lambda set point
- Commanded delta lambda step 0.10 [-]
|
|
|
-- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter -GX11-, CHECKING
. |
- O2S voltage signal front 1.49 - 1.51 V
- And
- Difference between maximum and minimum value of O2S voltage signal front n.a.
- And
- No reaction on commanded step wise change of lambda set point < > 1
|
|
| P2243 O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1 |
Oxygen Sensors (O2S) Front Open Circuit Nernst Voltage (UN) |
- O2S voltage signal front < 0.25; > 4.80 V
- And
- Internal resistance > 950.0 Ω
|
|
|
|
-- 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 |
Oxygen Sensors (O2S) Front Open Circuit Nernst Voltage (UN) |
- O2S voltage signal front < 0.25; > 4.80 V
- And
- Internal resistance > 950.0 Ω
|
|
|
|
-- 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 |
Oxygen Sensors (O2S) Front Open Circuit Virtual Mass (VM) |
- O2S voltage signal front 1.47 - 1.52 V
- And
- Internal resistance > 950.0 Ω
|
- Modeled exhaust gas temp < 800° C
- No fuel cut off > 2.0 s
- Heater control active
|
|
|
-- 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 |
Oxygen Sensors (O2S) Front Open Circuit Virtual Mass (VM) |
- O2S voltage signal front 1.47 - 1.52 V
- And
- Internal resistance > 950.0 Ω
|
- Modeled exhaust gas temp < 800° C
- No fuel cut off > 2.0 s
- Heater control active
|
|
|
-- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter -GX11-, CHECKING
. |
| P2270
O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 |
Oxygen Sensors (O2S) Rear Stuck Lean |
|
- O2S rear ready
- Integrated exhaust gas mass after O2S rear ready >= 0.10 kg
- Injection valve commanded on
- Engine running
- If
- Integrated exhaust gas mass >= 2.50 kg
- Or
- Error suspicion set
- Then
- Enabling lambda ramp slope of the lambda ramp 0.05 1/s
- Target lambda of the lambda ramp 0.75 [-]
- Exhaust gas mass during >= 0.06 kg
- Target lambda reached <= 0.75 [-]
- If
- Time fuel cut off > 5.0 s
- Then disabling for
- Time delay after fuel cut off 5.0 s
- Additional conditions
- Scavenging-rate n.a.
- Integrated exhaust gas mass n.a.
- Split factor DFI/MFI n.a. [-]
- Modeled exhaust gas temperature fitted position O2S rear 500 - 800° C
- Engine speed 1, 000 - 4, 000 RPM
- Vehicle speed n.a.
- Lambda controller output n.a.
- Within time n.a. s
- Lambda controller adaptation n.a.
- Mass air flow 18.0 - 150.0 kg/h
- Within time 1.0 s
|
|
|
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING
. |
| P2271
O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2 |
Oxygen Sensors (O2S) Rear Stuck Rich |
|
- General:
- O2S rear ready
- Integrated exhaust gas mass after O2S rear ready >= 0.10 kg
- Injection valve commanded on
- Engine running
- Case 1:
- (During lambda ramp activation) n.a.
- If
- Integrated exhaust gas mass n.a
- Or
- Error suspicion n.a.
- Then
- Enabling lambda ramp n.a.
- Slope of the lambda ramp n.a.
- Target lambda of the lambda ramp n.a.
- Exhaust gas mass during n.a.
- Target lambda reached n.a.
- If
- Time fuel cut off n.a.
- Then disabling for
- Time delay after fuel cut off n.a.
- Additional conditions
- Scavenging-rate n.a.
- Integrated exhaust gas mass n.a.
- Modeled exhaust gas temperature fitted position O2S rear n.a.
- Engine speed n.a.
- Vehicle speed n.a.
- Lambda controller output n.a.
- Within time n.a. s
- Lambda controller adaptation n.a.
- Mass air flow n.a.
- Within time n.a.
- Case 2:
- (During fuel cut off)
- Modeled exhaust gas temperature fitted position O2S rear 500 - 800° C
- O2S front lambda value (for wide range sensor) > 1.01 [-]
- O2S front voltage (for binary sensor) n.a. V
- Fuel cut off active
- Integrated O2 mass during fuel cut off >= 2.0 g
- Time delay n.a. s
|
|
|
-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING
. |
| P2272
O2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 2 |
Oxygen Sensors (O2S) Rear Stuck Lean |
|
- O2S rear ready
- Integrated exhaust gas mass after O2S rear ready >= 0.10 kg
- Injection valve commanded on
- Engine running
- If
- Integrated exhaust gas mass >= 2.50 kg
- Or
- Error suspicion set
- Then
- Enabling lambda ramp slope of the lambda ramp 0.05 1/s
- Target lambda of the lambda ramp 0.75 [-]
- Exhaust gas mass during >= 0.06 kg
- Target lambda reached <= 0.75 [-]
- If
- Time fuel cut off > 5.0 s
- Then disabling for
- Time delay after fuel cut off 5.0 s
- Additional conditions
- Scavenging-rate n.a.
- Integrated exhaust gas mass n.a.
- Split factor DFI/MFI n.a. [-]
- Modeled exhaust gas temperature fitted position O2S rear 500 - 800° C
- Engine speed 1, 000 - 4, 000 RPM
- Vehicle speed n.a.
- Lambda controller output n.a.
- Within time n.a. s
- Lambda controller adaptation n.a.
- Mass air flow 18.0 - 150.0 kg/h
- Within time 1.0 s
|
|
|
-- Check the Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter -GX8-, CHECKING
. |
| P2273
O2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 2 |
Oxygen Sensors (O2S) Rear Stuck Rich |
|
- General:
- O2S rear ready
- Integrated exhaust gas mass after O2S rear ready >= 0.10 kg
- Injection valve commanded on
- Engine running
- Case 1:
- (During lambda ramp activation) n.a.
- If
- Integrated exhaust gas mass n.a
- Or
- Error suspicion n.a.
- Then
- Enabling lambda ramp n.a.
- Slope of the lambda ramp n.a.
- Target lambda of the lambda ramp n.a.
- Exhaust gas mass during n.a.
- Target lambda reached n.a.
- If
- Time fuel cut off n.a.
- Then disabling for
- Time delay after fuel cut off n.a.
- Additional conditions
- Scavenging-rate n.a.
- Integrated exhaust gas mass n.a.
- Modeled exhaust gas temperature fitted position O2S rear n.a.
- Engine speed n.a.
- Vehicle speed n.a.
- Lambda controller output n.a.
- Within time n.a. s
- Lambda controller adaptation n.a.
- Mass air flow n.a.
- Within time n.a.
- Case 2:
- (During fuel cut off)
- Modeled exhaust gas temperature fitted position O2S rear 500 - 800° C
- O2S front lambda value (for wide range sensor) > 1.01 [-]
- O2S front voltage (for binary sensor) n.a. V
- Fuel cut off active
- Integrated O2 mass during fuel cut off >= 2.0 g
- Time delay n.a. s
|
|
|
-- Check the Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to Oxygen Sensor 2 After Catalytic Converter -GX8-, CHECKING
. |
| P2279 Intake Air System Leak |
Positive Crankcase Ventilation (PCV) Rationality |
- Threshold to detect a defective system > 2.50 [-]
- And
- Ratio of the time system defective during the measurement window to the whole duration of the measurement window > 0.80 [-]
|
- Time after engine start n.a.
- Engine load n.a.
- Mass air flow < 40.0 kg/h
- ECT > -48° C
- IAT < 143° C
- Lambda control value > -15.0%
- Lambda set value 0.50 - 1.50 [-]
- Vehicle speed < 30 km/h
- Lambda control active
- Engine speed idle
- Barometric pressure > 73.95 kPa
- Purge valve closed
|
|
|
-- Check visually for air leaks between MAF and throttle body, oil fill cap not seated or cap gasket torn or an oil dipstick not seated in tube. Also any engine gaskets that can cause additional air to enter the crankcase and be drawn into the un-metered PCV system can set this fault. If a vacuum leak or crankcase gasket sealing is at cause, the idle may be rough or unstable. -- Check the Positive Crankcase Ventilation Heating Element -N79-. Refer to Positive Crankcase Ventilation Heating Element -N79-, CHECKING
. |
| P2294 Fuel Pressure Regulator 2 Control Circuit/Open |
Fuel Volume Regulator Control Open Circuit |
- Signal voltage 1.40 - 3.20 V
|
- Fuel control valve commanded off
- Fuel pump commanded on
|
|
|
-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve -N276-, CHECKING
. |
| P2295 Fuel Pressure Regulator 2 Control Circuit Low |
Fuel Volume Regulator Control Short To Ground |
|
- Fuel control valve commanded off
- Engine speed >= 80 RPM
|
|
|
-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve -N276-, CHECKING
. |
| P2296 Fuel Pressure Regulator 2 Control Circuit High |
Fuel Volume Regulator Control Short To Battery Plus |
|
- Fuel control valve commanded on
- Engine speed >= 80 RPM
|
|
|
-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve -N276-, CHECKING
. |
| P2300 Ignition Coil "A" Primary Control Circuit Low |
Ignition Coil Short To Ground |
- Signal current driver stage internal value
|
|
|
|
-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P2301 Ignition Coil "A" Primary Control Circuit High |
Ignition Coil Short To Battery Plus |
- Signal voltage > 5.10 - 7.10 V
|
|
|
|
-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P2303 Ignition Coil "B" Primary Control Circuit Low |
Ignition Coil Short To Ground |
- Signal current driver stage internal value
|
|
|
|
-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P2304 Ignition Coil "B" Primary Control Circuit High |
Ignition Coil Short To Battery Plus |
- Signal voltage > 5.10 - 7.10 V
|
|
|
|
-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P2306 Ignition Coil "C" Primary Control Circuit Low |
Ignition Coil Short To Ground |
- Signal current driver stage internal value
|
|
|
|
-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P2307 Ignition Coil "C" Primary Control Circuit High |
Ignition Coil Short To Battery Plus |
- Signal voltage > 5.10 - 7.10 V
|
|
|
|
-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P2309 Ignition Coil "D" Primary Control Circuit Low |
Ignition Coil Short To Ground |
- Signal current driver stage internal value
|
|
|
|
-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P230A Cylinder 1 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance |
Fuel System Misfire Monitoring Rationality Check |
- Cylinder misfire counter > 5.00 [-]
|
- Camshaft adjustment not calibrated
- Engine roughness signal not calibrated
- Engine speed 1, 320 - 2, 520 RPM
- Engine load 33.0 - 63.0%
- Barometric pressure n.a.
- AAT > -31° C
- ECT 53 - 108° C
- Modeled catalyst temperature 450 - 870° C
- Fuel adaptation not calibrated
- Electrical check of O2S completed
- Fuel trim diagnosis not calibrated
- Lambda control closed loop
- Homogeneous stoichiometric lambda operation active
- Catalyst heating not active
- EVAP purge loading < 0.10 [-]
- Selected gear >= 4.00 [-]
- Rough road not detected
- Integrated air mass not calibrated kg
- Additional conditions:
- Cylinder balancing diagnosis of all cylinders active
|
- 20.0 (does not run in FTP) s
- Once / DCY
|
|
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information.-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P230B Cylinder 2 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance |
Fuel System Misfire Monitoring Rationality Check |
- Cylinder misfire counter > 5.00 [-]
|
- Camshaft adjustment not calibrated
- Engine roughness signal not calibrated
- Engine speed 1, 320 - 2, 520 RPM
- Engine load 33.0 - 63.0%
- Barometric pressure n.a.
- AAT > -31° C
- ECT 53 - 108° C
- Modeled catalyst temperature 450 - 870° C
- Fuel adaptation not calibrated
- Electrical check of O2S completed
- Fuel trim diagnosis not calibrated
- Lambda control closed loop
- Homogeneous stoichiometric lambda operation active
- Catalyst heating not active
- EVAP purge loading < 0.10 [-]
- Selected gear >= 4.00 [-]
- Rough road not detected
- Integrated air mass not calibrated kg
- Additional conditions:
- Cylinder balancing diagnosis of all cylinders active
|
- 20.0 (does not run in FTP) s
- Once / DCY
|
|
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information.-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P230C Cylinder 3 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance |
Fuel System Misfire Monitoring Rationality Check |
- Cylinder misfire counter > 5.00 [-]
|
- Camshaft adjustment not calibrated
- Engine roughness signal not calibrated
- Engine speed 1, 320 - 2, 520 RPM
- Engine load 33.0 - 63.0%
- Barometric pressure n.a.
- AAT > -31° C
- ECT 53 - 108° C
- Modeled catalyst temperature 450 - 870° C
- Fuel adaptation not calibrated
- Electrical check of O2S completed
- Fuel trim diagnosis not calibrated
- Lambda control closed loop
- Homogeneous stoichiometric lambda operation active
- Catalyst heating not active
- EVAP purge loading < 0.10 [-]
- Selected gear >= 4.00 [-]
- Rough road not detected
- Integrated air mass not calibrated kg
- Additional conditions:
- Cylinder balancing diagnosis of all cylinders active
|
- 20.0 (does not run in FTP) s
- Once / DCY
|
|
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information.-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P230D Cylinder 4 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance |
Fuel System Misfire Monitoring Rationality Check |
- Cylinder misfire counter > 5.00 [-]
|
- Camshaft adjustment not calibrated
- Engine roughness signal not calibrated
- Engine speed 1, 320 - 2, 520 RPM
- Engine load 33.0 - 63.0%
- Barometric pressure n.a.
- AAT > -31° C
- ECT 53 - 108° C
- Modeled catalyst temperature 450 - 870° C
- Fuel adaptation not calibrated
- Electrical check of O2S completed
- Fuel trim diagnosis not calibrated
- Lambda control closed loop
- Homogeneous stoichiometric lambda operation active
- Catalyst heating not active
- EVAP purge loading < 0.10 [-]
- Selected gear >= 4.00 [-]
- Rough road not detected
- Integrated air mass not calibrated kg
- Additional conditions:
- Cylinder balancing diagnosis of all cylinders active
|
- 20.0 (does not run in FTP) s
- Once / DCY
|
|
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information.-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P230E Cylinder 5 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance |
Fuel System Misfire Monitoring Rationality Check |
- Cylinder misfire counter > 5.00 [-]
|
- Camshaft adjustment not calibrated
- Engine roughness signal not calibrated
- Engine speed 1, 320 - 2, 520 RPM
- Engine load 33.0 - 63.0%
- Barometric pressure n.a.
- AAT > -31° C
- ECT 53 - 108° C
- Modeled catalyst temperature 450 - 870° C
- Fuel adaptation not calibrated
- Electrical check of O2S completed
- Fuel trim diagnosis not calibrated
- Lambda control closed loop
- Homogeneous stoichiometric lambda operation active
- Catalyst heating not active
- EVAP purge loading < 0.10 [-]
- Selected gear >= 4.00 [-]
- Rough road not detected
- Integrated air mass not calibrated kg
- Additional conditions:
- Cylinder balancing diagnosis of all cylinders active
|
- 20.0 (does not run in FTP) s
- Once / DCY
|
|
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information.-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P230F Cylinder 6 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance |
Fuel System Misfire Monitoring Rationality Check |
- Cylinder misfire counter > 5.00 [-]
|
- Camshaft adjustment not calibrated
- Engine roughness signal not calibrated
- Engine speed 1, 320 - 2, 520 RPM
- Engine load 33.0 - 63.0%
- Barometric pressure n.a.
- AAT > -31° C
- ECT 53 - 108° C
- Modeled catalyst temperature 450 - 870° C
- Fuel adaptation not calibrated
- Electrical check of O2S completed
- Fuel trim diagnosis not calibrated
- Lambda control closed loop
- Homogeneous stoichiometric lambda operation active
- Catalyst heating not active
- EVAP purge loading < 0.10 [-]
- Selected gear >= 4.00 [-]
- Rough road not detected
- Integrated air mass not calibrated kg
- Additional conditions:
- Cylinder balancing diagnosis of all cylinders active
|
- 20.0 (does not run in FTP) s
- Once / DCY
|
|
-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK
and/or to appropriate Service Information.-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to Fuel Injectors --, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P2310 Ignition Coil "D" Primary Control Circuit High |
Ignition Coil Short To Battery Plus |
- Signal voltage > 5.10 - 7.10 V
|
|
|
|
-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P2312 Ignition Coil "E" Primary Control Circuit Low |
Ignition Coil Short To Ground |
- Signal current driver stage internal value
|
|
|
|
-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P2313 Ignition Coil "E" Primary Control Circuit High |
Ignition Coil Short To Battery Plus |
- Signal voltage > 5.10 - 7.10 V
|
|
|
|
-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P2315 Ignition Coil "F" Primary Control Circuit Low |
Ignition Coil Short To Ground |
- Signal current driver stage internal value
|
|
|
|
-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P2316 Ignition Coil "F" Primary Control Circuit High |
Ignition Coil Short To Battery Plus |
- Signal voltage > 5.10 - 7.10 V
|
|
|
|
-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to Ignition Coils With Power Output Stage --, CHECKING
. |
| P2400 EVAP System Leak Detection Pump Control Circuit/Open |
Evaporative Emission (EVAP) Leak Detection Pump (LDP) Open Circuit |
- Signal voltage > 4.70 - 5.40 V
|
- LDP commanded off
- Engine speed >= 80 RPM
|
|
|
-- Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump -V144-, CHECKING
. |
| P2401 EVAP System Leak Detection Pump Control Circuit Low |
Evaporative Emission (EVAP) Leak Detection Pump (LDP) Short To Ground |
- Signal voltage < 2.74 - 3.26 V
|
- LDP commanded off
- Engine speed >= 80 RPM
|
|
|
-- Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump -V144-, CHECKING
. |
| P2402 EVAP System Leak Detection Pump Control Circuit High |
Evaporative Emission (EVAP) Leak Detection Pump (LDP) Short To Battery Plus |
- Signal current driver stage internal value
|
- LDP commanded on
- Engine speed >= 80 RPM
|
|
|
-- Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump -V144-, CHECKING
. |
| P2403 EVAP System Leak Detection Pump Sense Circuit/Open |
Leak Detection Pump (LDP) Reed Sensor Rationality Check Unable To Close |
- Low signal voltage > 0.5 s
|
- Time after engine start 5.0 - 1, 200 s
- Preceding engine shutoff time > 24, 000.0 s
- Or
- Last ECM keep alive mode n.a.
- BARO > 73.40 kPa
- Integrated EVAP purge mass > 70.40 g
- Vehicle speed 0 - 150 km/h
- Vehicle speed once > 15 km/h
- Selected gear any drive
- ECT restart temperature difference > 0.0 K
- EVAP purge valve ready
- LDP commanded off
- ECT 4 - 140° C
- ECT @ start 4 - 120° C
- Case 1:
- AAT 4 - 95° C
- Case 2:
- IAT n.a.° C
|
|
|
-- Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump -V144-, CHECKING
. |
| P2404 EVAP System Leak Detection Pump Sense Circuit Range/Performance |
Leak Detection Pump (LDP) Reed Sensor Rationality Check Unable To Open |
- High signal voltage > 12.0 s
- And
- Number of checks 30.0 [-]
|
- Time after engine start 5.0 - 1, 200 s
- Preceding engine shutoff time > 24, 000.0 s
- Or
- last ECM keep alive mode n.a.
- BARO > 73.40 [kPa]
- Vehicle speed 0 - 150 km/h
- Vehicle speed once > 15 km/h
- Selected gear any drive
- ECT restart temperature difference > 0.0 K
- Intake manifold vacuum n.a.
- EVAP purge valve closed, ready
- LDP commanded on
- ECT 4 - 140° C
- ECT @ start 4 - 120° C
- Case 1:
- AAT 4 - 95° C
- Case 2:
- IAT n.a.° C
|
|
|
-- Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump -V144-, CHECKING
. |
- Cumulative time of high signal voltage during pumping > 20.0 s
|
|
| P2414 O2 Sensor Exhaust Sample Error Bank 1 Sensor 1 |
Oxygen Sensors (O2S) Front Signal Range Check (Check For Sensor At Ambient Air) |
- Threshold 1:
- Signal voltage 3.70 - 4.81 V
- Threshold 2:
- Signal voltage 2.5 - 3.0 V
- Depending on gain factor, that actual is used for sensor characteristic, the threshold is switched
|
- Lambda set value < 1.6 [-]
- O2S ceramic temp > 720° C
- Fuel cut off not active
- Heater control closed loop
- If low fuel signal then wait > 600.0 s
- Only AIR System
- AIR not active
|
|
|
-- 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 |
Oxygen Sensors (O2S) Front Signal Range Check (Check For Sensor At Ambient Air) |
- Threshold 1:
- Signal voltage 3.70 - 4.81 V
- Threshold 2:
- Signal voltage 2.5 - 3.0 V
- Depending on gain factor, that actual is used for sensor characteristic, the threshold is switched
|
- Lambda set value < 1.6 [-]
- O2S ceramic temp > 720° C
- Fuel cut off not active
- Heater control closed loop
- If low fuel signal then wait > 600.0 s
- Only AIR System
- AIR not active
|
|
|
-- 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 |
Fuel Pressure LP Sensor Short To Battery / Open Circuit |
|
|
|
|
-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING
. |
| P2541 Low Pressure Fuel System Sensor Circuit Low |
Fuel Pressure LP Sensor Short To Ground |
|
|
|
|
-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING
. |
| P2600 Coolant Pump "A" Control Circuit/Open |
Engine Coolant Pump Open Circuit |
- Signal voltage 4.8 - 5.3 V
|
|
|
|
-- Check the Coolant Regulation Valve -N515-. Refer to Coolant Regulation Valve -N515-, CHECKING
. |
| P2602 Coolant Pump "A" Control Circuit Low |
Engine Coolant Pump Short To Ground |
- Signal voltage < 2.8 - 3.2 V
|
|
|
|
-- Check the Coolant Regulation Valve -N515-. Refer to Coolant Regulation Valve -N515-, CHECKING
. |
| P2603 Coolant Pump "A" Control Circuit High |
Engine Coolant Pump Short To Battery Plus |
- Signal current driver stage internal value
|
|
|
|
-- Check the Coolant Regulation Valve -N515-. Refer to Coolant Regulation Valve -N515-, CHECKING
. |
| P261A Coolant Pump "B" Control Circuit/Open |
Supplementary Coolant Pump Open Circuit |
|
|
|
|
-- Check the Engine Coolant Circulation Pump 2 -V178-. Refer to Engine Coolant Circulation Pump 2 -V178-, CHECKING
. |
| P261C Coolant Pump "B" Control Circuit Low |
Supplementary Coolant Pump Short To Ground |
- Signal voltage < 2.8 - 3.2 V
|
|
|
|
-- Check the Engine Coolant Circulation Pump 2 -V178-. Refer to Engine Coolant Circulation Pump 2 -V178-, CHECKING
. |
| P261D Coolant Pump "B" Control Circuit High |
Supplementary Coolant Pump Short To Battery Plus |
- Signal current driver stage internal value
|
|
|
|
-- Check the Engine Coolant Circulation Pump 2 -V178-. Refer to Engine Coolant Circulation Pump 2 -V178-, CHECKING
. |
| P2626 O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 |
Oxygen Sensors (O2S) Front Open Circuit Adjustment Voltage (IA) |
- O2S voltage signal front > 4.81 V
|
- Modeled exhaust temp < 800° C
- O2S ceramic temp > 685° C
- Fuel cut off active
- Heater control closed loop
- No low fuel signal then wait n.a.
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-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING
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| P2629 O2 Sensor Pumping Current Trim Circuit/Open Bank 2 Sensor 1 |
Oxygen Sensors (O2S) Front Open Circuit Adjustment Voltage (IA) |
- O2S voltage signal front > 4.81 V
|
- Modeled exhaust temp < 800° C
- O2S ceramic temp > 685° C
- Fuel cut off active
- Heater control closed loop
- No low fuel signal then wait n.a.
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-- Check the Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to Oxygen Sensor 2 Before Catalytic Converter -GX11-, CHECKING
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| P2635 Fuel Pump 'A' Low Flow/Performance |
Fuel Pump Control (FPC) Range Check |
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-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-, CHECKING
. |
| Fuel Pump Control (FPC) Locked Pump |
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| Fuel Pump Control (FPC) Functional Check |
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| U0001 High Speed CAN Communication Bus |
CAN: Powertrain Reading Back Sent Message |
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- Time after ignition on > 500.0 ms
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-- Check the CAN Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING
. |
| U0002 High Speed CAN Communication Bus Performance |
CAN: Powertrain Communication Check |
- Global time out receiving no message
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- Time after ignition on > 500.0 ms
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|
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-- Check the CAN Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING
. |
| U0101 Lost Communication with TCM |
COM: Transmission Control Module (TCM) Communication With TCM |
- Received message no message
|
- Time after ignition on > 500.0 ms
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|
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-- Check the CAN Bus between the TCM and the ECM. Refer to CAN-BUS TERMINAL RESISTANCE, POWERTRAIN, CHECKING
. |
| U0121 Lost Communication With Anti-Lock Brake System (ABS) Control Module |
COM: Brake System Control Module (BSCM) Communication With BSCM |
- Received message no message
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- Time after ignition on > 500.0 ms
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-- Check to see if power and grounds to the ABS module are present. Refer to wiring diagram for pin locations. If OK, refer to appropriate Service Information for ABS module diagnosis. |
| U0140 Lost Communication With BCM |
COM: Body Control Module (BCM) Communication With Body Control Module |
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- Time after ignition on > 500.0 ms
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-- Check the CAN Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING
.-- If OK, check power and ground inputs to the Vehicle Electrical System Control Module -J519-. If present, replace the Vehicle Electrical System Control Module -J519-. Refer to appropriate Service Information. |
| U0146 Lost Communication With Gateway "A" |
COM: Gateway Communication With Gateway |
- Received message no message
|
- Time after ignition on > 500.0 ms
|
|
|
-- Check the CAN Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING
. |
| U0155 Lost Communication With Instrument Panel Cluster (IPC) Control Module |
COM: Instrument Panel Cluster (IPC) Communication With IPC |
- Received message no message
|
- Time after ignition on > 500.0 ms
|
|
|
-- Check the CAN Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING
.-- If OK, check power and ground inputs to the Instrument Cluster Control Module -J285-. If present, replace the Instrument Cluster Control Module -J285-. Refer to appropriate Service Information. |
| U0402 Invalid Data Received From TCM |
COM: Transmission Control Module (TCM) Communication With TCM |
- Received data implausible message
|
- Time after ignition on > 500.0 ms
|
|
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-- Check for correct software version or updated software for the TCM and correct VIN. If OK, replace the Transmission Control Module -J217-. Refer to appropriate Service Information. |
| U0415 Invalid Data Received From Anti-Lock Brake System (ABS) Control Module |
COM: Vehicle Speed Sensor (VSS) Communication With Vehicle Speed Sensor |
- Speed sensor signal: initialization error 655.34 km/h
|
- Time after ignition on > 500.0 ms
|
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-- This is a wheel speed sensor fault from the ABS Control Module -J104-. Refer to appropriate Service Information for ABS diagnosis. |
- Speed sensor signal: low voltage error 655.33 km/h
|
- Speed sensor signal: sensor error 655.35 km/h
|
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| COM: Brake System Control Module (BSCM) Communication With BSCM |
- Received data implausible message
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| Vehicle Speed Sensor (VSS) Out Of Range High |
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| U0422 Invalid Data Received From Body Control Module |
COM: Ambient Air Temperature (AAT) Sensor Communication With IPC |
- AAT value (initialization) 00h [-]
|
- Ignition on
- Status AAT from instrument cluster no fault
- Electrical check AAT sensor no fault
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-- Verify no Instrument Panel Cluster faults for the AAT sensor. If no faults, replace the Instrument Cluster Control Module -J285-. Refer to appropriate Service Information. |
| U0423 Invalid Data Received From Instrument Panel Cluster Control Module |
COM: Instrument Panel Cluster (IPC) Communication With IPC |
- Received data implausible message
|
- Time after ignition on > 500.0 ms
|
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|
-- Check for correct software version and VIN or update software for the IPC Module if available. If OK, replace the Instrument Cluster Control Module -J285-. Refer to appropriate Service Information. |
| U0447 Invalid Data Received From Gateway "A" |
COM: Gateway Communication With Gateway |
- Received data implausible message
|
- Time after ignition on > 500.0 ms
|
|
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-- Check the CAN Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING
. |