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Engine Control Module --

DTC Error Message Diagnostic Procedure Malfunction Criteria and Threshold Value Secondary Parameters with Enable Conditions Monitoring Time Length Frequency of checks, MIL Illumination
P0010 "A" Camshaft Position Actuator Circuit Bank 1 Malfunction -- Check Camshaft Adjustment Valve 1 -N205- Refer to CAMSHAFT ADJUSTMENT VALVE, CHECKING Signal current->0.8 mA Camshaft valve- commanded on 0.5 second
  • Continuous
  • 2 DCY
P0011 "A" Camshaft Position (Bank 1) Timing Over-Advanced or System Performance -- Check Camshaft Adjustment Valve 1 -N205- Refer to CAMSHAFT ADJUSTMENT VALVE, CHECKING
  • Adjustment angle difference- > 9° CA for more than 2 Sec
  • Number of checks- 3 times
  • Engine speed->800 rpm
  • Modeled oil temperature - 15 - 130 °C
  • Delta set point - <1 degree CA
  • Than wait- 3 - 6 Sec
 3 Sec
  • Continuous
  • 2 DCY
P0013 "B" Camshaft Position Actuator Circuit (Bank 1) Malfunction -- Check Camshaft Adjustment Valve 1 -N208- Refer to CAMSHAFT ADJUSTMENT VALVE, CHECKING Signal current - > 0.8 mA Camshaft valve- commanded on 2 Sec
  • Continuous
  • 2 DCY
P0014 "B" Camshaft Position (Bank 1) Timing Over-Advanced or System Performance -- Check Camshaft Adjustment Valve 1 -N208- Refer to CAMSHAFT ADJUSTMENT VALVE, CHECKING
  • Adjustment angle difference- > 9° CA for more than 2 Sec
  • Number of checks- 3 times
  • Engine speed->800 rpm
  • Modeled oil temperature - 15 - 130 °C
  • Delta set point - <1 degree CA
  • Than wait- 3 - 6 Sec.
 0.25 Sec.
  • Continuous
  • 2 DCY
P0020 "A" Camshaft Position Actuator Circuit / Open (Bank 2) -- Check Camshaft Adjustment Valve 1 (exhaust) -N318- Refer to CAMSHAFT ADJUSTMENT VALVE, CHECKING Signal current- > 0.8 mA Camshaft valve- commanded on 0.5 Sec.
  • Continuous
  • 2 DCY
P0021 "A" Camshaft Position - Timing Over-Advanced or System Performance -- Check Camshaft Adjustment Valve 1 (exhaust) -N318- Refer to CAMSHAFT ADJUSTMENT VALVE, CHECKING
  • Adjustment angle difference- > 9° CA for more than 2 Sec.
  • Number of checks- 3 times
  • Engine speed->800 rpm
  • Modeled oil temperature - 15 - 130 °C
  • Delta set point - <1 degree CA
  • Than wait- 3 - 6 Sec
 3 Sec.
  • Continuous
  • 2 DCY
P0023 "B" Camshaft Position - Actuator Circuit / Open -- Check the Camshaft Adjustment Valve 1 (exhaust) -N319-. Refer to CAMSHAFT ADJUSTMENT VALVE, CHECKING . Signal current- > 0.8 mA Camshaft valve- commanded on 2 Sec.
  • Continuous
  • 2 DCY
P0024 "B" Camshaft Position - Timing Over-Advanced or System Performance -- Check the Camshaft Adjustment Valve 1 (exhaust) -N319-. Refer to CAMSHAFT ADJUSTMENT VALVE, CHECKING .
  • Adjustment angle difference- > 9° CA for more than 2 Sec.
  • Number of checks- 3 times
  • Engine speed->800 rpm
  • Modeled oil temperature - 15 - 130 °C
  • Delta set point - <1° CA
  • Than wait- 3 - 6 Sec.
 0.25 Sec.
  • Continuous
  • 2 DCY
P0030 HO2S Heater Control Circuit (Bank 1 Sensor 1) -- Check Oxygen Sensor (O2S) Heater -Z19- Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING Heater current- < 8 - 40 mA
  • Heater- commanded on
  • Duty cycle- 0.4 - 99.6%
 5.2 Sec.
  • Continuous
  • 5 Sec.
P0031 HO2S Heater Control Circuit (Bank 1 Sensor 1) Low -- Check Oxygen Sensor (O2S) Heater -Z19- Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING Heater voltage- < 1.9 - 2.22 V
  • Heater- commanded off
  • Duty cycle- < 99.6%
 5.2 Sec.
  • Continuous
  • 5 Sec.
P0032 HO2S Heater Control Circuit (Bank 1 Sensor 1) High -- Check Oxygen Sensor (O2S) Heater -Z19- Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING Heater current- > 8 - 11 A
  • Heater- commanded off
  • Duty cycle-> 0.4 V
 5.2 Sec.
  • Continuous
  • 5 Sec.
P0036 HO2S Heater Control Circuit (Bank 1 Sensor 2) -- Check Oxygen Sensor (O2S) Heater -Z29- Refer to OXYGEN SENSOR HEATER AFTER CATALYTIC CONVERTER, CHECKING Heater current- < 8 - 40 mA
  • Heater- commanded on
  • Duty cycle- 0.4 - 99.6%
 5.2 Sec.
  • Continuous
  • 2 DCY
P0037 HO2S Heater Control Circuit (Bank 1 Sensor 2) Low -- Check Oxygen Sensor (O2S) Heater -Z29- Refer to OXYGEN SENSOR HEATER AFTER CATALYTIC CONVERTER, CHECKING Heater voltage- < 1.9 - 2.22 V
  • Heater- commanded off
  • Duty cycle- < 99.6%
 5.2 Sec.
  • Continuous
  • 2 DCY
P0038 HO2S Heater Control Circuit (Bank 1 Sensor 2) High -- Check Oxygen Sensor (O2S) Heater -Z29- Refer to OXYGEN SENSOR HEATER AFTER CATALYTIC CONVERTER, CHECKING Heater current Bank 1 > 8 - 11 A
  • Heater- commanded off
  • Duty cycle- < 99.6%
 5.2 Sec.
  • Continuous
  • 2 DCY
P0040 O2 Sensor Circuit, Bank 1- Sensor 1 / Bank 2 - Sensor 1 Swapped -- Check oxygen sensors for swapping.-- Check harness connector with correct coding and color for affiliation to the correct primary catalytic converter according to the wiring diagram. Refer to appropriate SYSTEM WIRING DIAGRAM. Deviation lambda control-sensor 1 - > 24% and sensor 2 - < -24% or sensor 1- <-24% and sensor 2- > 24% Lambda control-active 50 Sec.
  • Continuous
  • 2 DCY
P0041 O2 Sensor Circuit, Bank 1 - Sensor 2/ Bank 2 - Sensor 2 Swapped -- Check oxygen sensors for swapping.-- Check harness connector with correct coding and color for affiliation to the correct primary catalytic converter according to the wiring diagram. Refer to appropriate SYSTEM WIRING DIAGRAM. Sensor 1 - > 0.830 V and Sensor 2 - < 0.156 V or Sensor 1 - < 0.156 V and Sensor 2 - < 0.830 V
  • Mass air flow integrated->400g
  • O2S rear - no other faults
  • O2S rear-closed loop
 50 Sec.
  • Continuous
  • 2 DCY
P0050 O2 Sensor Heater Circuit Bank 2 - Sensor 1 Electrical Fault -- Check Oxygen Sensor (O2S) Heater -Z28- Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING Heater current - < 8 - 40 mA
  • Heater- commanded on
  • Duty cycle- 0.4 - 99.6%
 5.2 Sec.
  • Continuous
  • 5 Sec.
P0051 HO2S Heater Control Circuit (Bank 2 Sensor 1) Low -- Check Oxygen Sensor (O2S) Heater -Z28- Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING Heater voltage - < 1.9 - 2.22 V
  • Heater- commanded off
  • Duty cycle- < 99.6%
 5.2 Sec.
  • Continuous
  • 5 Sec.
P0052 HO2S Heater Control Circuit (Bank 2 Sensor 1) High -- Check Oxygen Sensor (O2S) Heater -Z28- Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING Heater current - > 8 - 11 A
  • Heater- commanded off
  • Duty cycle-> 0.4 V
 5.2 Sec.
  • Continuous
  • 5 Sec.
P0056 HO2S Heater Control Circuit (Bank 2 Sensor 2) -- Check Oxygen Sensor (O2S) Heater -Z30- Refer to OXYGEN SENSOR HEATER AFTER CATALYTIC CONVERTER, CHECKING Heater current - < 8 - 40 mA
  • Heater- commanded on
  • Duty cycle- 0.4 - 99.6%
 5.2 Sec.
  • Continuous
  • 2 DCY
P0057 HO2S Heater Control Circuit (Bank 2 Sensor 2) Low -- Check Oxygen Sensor (O2S) Heater -Z30- Refer to OXYGEN SENSOR HEATER AFTER CATALYTIC CONVERTER, CHECKING Heater voltage - < 1.9 - 2.22 V
  • Heater- commanded off
  • Duty cycle- < 99.6%
 5.2 Sec.
  • Continuous
  • 2 DCY
P0058 HO2S Heater Control Circuit (Bank 2 Sensor 2) High -- Check Oxygen Sensor (O2S) Heater -Z30- Refer to OXYGEN SENSOR HEATER AFTER CATALYTIC CONVERTER, CHECKING Heater current Bank 2 - > 3 - 5 A
  • Heater- commanded off
  • Duty cycle-> 0.4 V
 5.2 Sec.
  • Continuous
  • 2 DCY
P0068 MAP Sensor Circuit Rationality Check -- Check Intake Air Temperature Sensor -G42- / Manifold Absolute Pressure Sensor -G71- Refer to INTAKE AIR TEMPERATURE / MANIFOLD ABSOLUTE PRESSURE SENSOR, CHECKING
  • deviation throttle controller < 43 or > 43%
  • pressure quotient < 0.53
  • engine speed 512...3600 RPM
  • time after engine start > 70 Sec
  • fuel cut-off not active
  • throttle position >4.5%
  • fuel trim activity -15...15%
 5 Sec
  • Continuous
  • 2 DCY
P0069 Intake manifold <-> air pressure incorrect allocation -- Check Intake Air Temperature Sensor -G42- / Manifold Absolute Pressure Sensor -G71- Refer to INTAKE AIR TEMPERATURE / MANIFOLD ABSOLUTE PRESSURE SENSOR, CHECKING -- Check intake system for leaks (false air). Component Locations Overview Altitude sensor signal vs IM pressure->27 kPa
  • Modeled pressure ratio @ throttle -< 0.05 or Throttle position - 28° - 81°
  • Engine speed - 600 - 4, 000 rpm
 3 Sec.
  • Continuous
  • 2 DCY
P0090 Fuel Metering Valve Electrical Malfunction -- Check Fuel pressure regulator and residual pressure -- Refer to Component Locations Overview -- Check Fuel Pressure Sensor -G247- FUEL PRESSURE SENSOR, CHECKING Signal voltage - < 3 V Camshaft valve commanded off 2 Sec.
  • Continuous
  • 2 DCY
P0091 Fuel Pressure Regulator 1 Control Circuit Low -- Check Fuel pressure regulator and residual pressure -- Refer to Component Locations Overview -- Check Fuel Pressure Sensor -G247- FUEL PRESSURE SENSOR, CHECKING Signal current - > 1 Amp Camshaft valve - commanded on 2 Sec.
  • Continuous
  • 2 DCY
P0094 Fuel System Leak Detected - Small Leak -- Check Fuel pressure regulator and residual pressure -- Refer to Component Locations Overview -- Check Fuel Pressure Sensor -G247- FUEL PRESSURE SENSOR, CHECKING Signal voltage -< 3 V Camshaft valve - commanded off 2 Sec.
  • Continuous
  • 2 DCY
P0095 Manifold Absolute Pressure / Barometric Pressure Circuit Range / Performance -- Check Intake Air Temperature (IAT) Sensor -G42- Refer to INTAKE AIR TEMPERATURE / MANIFOLD ABSOLUTE PRESSURE SENSOR, CHECKING -- Check intake system for leaks (false air). Component Locations Overview Signal current - > 1 Amp Camshaft valve - commanded on 2 Sec.
  • Continuous
  • 2 DCY
P0106 Manifold Absolute Pressure / Barometric Pressure Circuit Range/Performance -- Check Intake Air Temperature Sensor -G42- / Manifold Absolute Pressure Sensor -G71- Refer to INTAKE AIR TEMPERATURE / MANIFOLD ABSOLUTE PRESSURE SENSOR, CHECKING -- Check intake system for leaks (false air). Component Locations Overview
  • Altitude sensor signal vs IM pressure- > 20 kPa
  • Altitude sensor signal vs IM pressure- > 20 kPa
  • Altitude sensor signal vs IM pressure- > 27 kPa
  • Engine speed- 0 rpm
  • Time after engine start- 0 Sec..
  • Engine speed- 0 rpm
  • Time after engine start- 0 Sec..
  • Modeled pressure ratio @ throttle-< 0.05 or Throttle position- 28° - 81°
  • Engine speed- 600 - 4, 000 rpm
 3 Sec.
  • Continuous
  • 2 DCY
P0107 Manifold Absolute Pressure/Barometric Pressure Circuit Low -- Check Intake Air Temperature Sensor -G42- / Manifold Absolute Pressure Sensor -G71- Refer to INTAKE AIR TEMPERATURE / MANIFOLD ABSOLUTE PRESSURE SENSOR, CHECKING -- Check intake system for leaks (false air). Component Locations Overview Signal voltage- < 0.2 V --- 2 Sec.
  • Continuous
  • 2 DCY
P0108 Manifold Absolute Pressure/Barometric Pressure Circuit High -- Check Intake Air Temperature Sensor -G42- / Manifold Absolute Pressure Sensor -G71- Refer to INTAKE AIR TEMPERATURE / MANIFOLD ABSOLUTE PRESSURE SENSOR, CHECKING -- Check intake system for leaks (false air). Component Locations Overview Signal voltage- > 4.8 V --- 2 Sec.
  • Continuous
  • 2 DCY
P0112 Intake Air Temperature Sensor 1 Circuit Low -- Check Intake Air Temperature (IAT) Sensor -G42- Refer to INTAKE AIR TEMPERATURE / MANIFOLD ABSOLUTE PRESSURE SENSOR, CHECKING -- Check intake system for leaks (false air). Component Locations Overview IAT > 141.0 °C --- 2 Sec.
  • Continuous
  • 2 DCY
P0113 Intake Air Temperature Sensor 1 Circuit High -- Check Intake Air Temperature (IAT) Sensor -G42- Refer to INTAKE AIR TEMPERATURE / MANIFOLD ABSOLUTE PRESSURE SENSOR, CHECKING -- Check intake system for leaks (false air). Component Locations Overview IAT- < 1.992 V --- 2 Sec.
  • Continuous
  • 2 DCY
P0116 Engine Coolant Temperature Sensor 1 Circuit Range/Performance -- Check Engine Coolant Temperature (ECT) Sensor -G62- Refer to ENGINE COOLANT TEMPERATURE SENSOR, CHECKING
  • Delta ECT-< 3 K
  • Delta ECT- 11 - 2 K
  • ECT @ start- 75° - 87 °C or 110° - 141° C
  • Driving condition 1 > 22 Sec.
  • Vehicle speed->12.5 mph
  • Engine speed- > 2, 500 rpm
  • and
  • Driving condition 2 > 22 Sec.
  • Fuel cut off-active or Vehicle speed- > 65 mph
  • Engine speed - idle
  • ECT @ start-<75 °C
  • Delta modeled ECT- 22.5 - 4.5 K
 155 Sec. 30 Sec.
  • Once per DCY
  • 2 DCY
P0117 Engine Coolant Temperature Sensor 1 Circuit Low -- Check Engine Coolant Temperature (ECT) Sensor -G62- Refer to ENGINE COOLANT TEMPERATURE SENSOR, CHECKING ECT- > 14 1 °C --- 2 Sec.
  • Continuous
  • 2 DCY
P0118 Engine Coolant Temperature Sensor 1 Circuit High -- Check Engine Coolant Temperature (ECT) Sensor -G62- Refer to ENGINE COOLANT TEMPERATURE SENSOR, CHECKING ECT-<-45.75 °C --- 2 Sec.
  • Continuous
  • 2 DCY
P0121 Throttle / Pedal Position Sensor A Circuit Range / Performance -- Check Throttle Valve Control Module -J338- Refer to THROTTLE VALVE CONTROL MODULE, CHECKING TPS 1 - TPS 2-> 5.79° and Relative mass air integral->100 @ 0.45 Sec.
  • Engine start - completed
  • TPS - no fault
 0.2 Sec.
  • Continuous
  • 2 DCY
P0122 Throttle / Pedal Position Sensor A Circuit Low Input. -- Check Throttle Valve Control Module -J338- Refer to THROTTLE VALVE CONTROL MODULE, CHECKING Signal voltage- < 0.117 V TPS 1 - TPS 2- > 5.79° and Relative mass air integral- > 100 @ 0.45 Sec.
  • ---
  • Engine start - completed
  • TPS - no fault
 0.2 Sec.
  • Continuous
  • 2 DCY
P0123 Throttle / Pedal Position Sensor A Circuit High Input -- Check Throttle Valve Control Module -J338- Refer to THROTTLE VALVE CONTROL MODULE, CHECKING Signal voltage- > 4.888 V --- 0.2 Sec.
  • Continuous
  • 2 DCY
P0131 O2 Sensor Circuit, Bank 1- Sensor 1 Low Voltage -- Check Heated Oxygen Sensor (HO2S) -G39- Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING
  • Short to ground- < 0.13 V.
  • O2S not ready after dew-point exceeded-> 40 Sec.
  • UEGO ceramic temperature- < 730 or 830° C
  • Lambda deflection cumulated- < 0.5 after 30 cycles
  • O2S signal front- < 2.1 V
  • O2S signal front-<0.2 V for 5 Sec.
  • Engine speed- > 416 rpm
  • O2S front dew-point exceeded
  • LSU heater control - active.
  • O2S front dew-point - exceeded
  • LSU heater control - active
  • Lambda control - active
  • O2S signal front -1.982 - 2.1 V
  • Engine speed- > 992 rpm
  • Engine load->20 kg/h
  • Lambda modulation->1% and >1.4 Sec.
  • Fuel cut off->2 Sec.
  • Modeled exhaust gas temperature->380 °C
  • Heater-failed
  • 3 Sec.
  • 40 Sec.
  • 120 Sec.
  • 42 Sec.
  • 4.5 Sec.
  • 10 Sec.
  • Continuous
  • 2 DCY
  • Once per DCY
  • 2 DCY
  • Continuous
  • 2 DCY
  • Continuous
  • 2 DCY
  • Continuous
  • 2 DCY
  • Once per DCY
  • 2 DCY
P0132 O2 Sensor Circuit High Voltage -- Check Heated Oxygen Sensor (HO2S) -G39- Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING Short to battery positive- > 5.5 V Engine speed- > 416 rpm 3 Sec.
  • Continuous
  • 5 Sec.
P0133 O2 Sensor Circuit Slow Response -- Check Heated Oxygen Sensor (HO2S) -G39- Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING Lambda value vs. modeled lambda value->0.7998
  • Modeled temperature- 500 - 950 °C
  • ECT->60 °C
  • Engine speed- 700 - 3, 000 rpm
  • Engine speed deviation - 518 rpm
  • Mass air flow - 0.426 - 1.2 g/rev
  • Delta mass air flow -< 0.264 g/rev
  • Evap canister load- < 40%
 65 Sec.
  • Once per DCY
  • 2 DCY
P0135 O2 Sensor Heater Circuit, Bank 1- Sensor 1 Electrical Fault -- Check Oxygen Sensor (O2S) Heater -Z19- Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING
  • O2S not ready after dew-point exceeded -.40 Sec.
  • UEGO ceramic temperature - < 730° or > 830° C
  • O2S front dew-point - exceeded
  • Heater control - active
  • O2S front - no other faults
  • O2S front dew-point - exceeded
  • Heater control - active
  • Lambda control - active
  • O2S front- no other faults
  • 240 Sec.
  • 120 Sec.
  • Once per DCY
  • 2 DCY
  • Continuous
  • 2 DCY
P0136 O2 Sensor Circuit, Bank 1 - Sensor 2 Malfunction -- Check Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130- Refer to HEATED OXYGEN SENSOR AFTER CATALYTIC CONVERTER, CHECKING Signal voltage- > 0.3 V
  • Integrated mass air flow- 20 - 150g
  • Fuel cut off-active
 5 Sec.
  • Continuous
  • 2 DCY
P0137 O2 Sensor Circuit, Bank 1- Sensor 2 Low Voltage -- Check Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130- Refer to HEATED OXYGEN SENSOR AFTER CATALYTIC CONVERTER, CHECKING Signal voltage- < 20 mV and Internal resistance- < 10 Ω
  • O2S rear dew-point - exceeded
  • O2S rear-fully heated up
  • Mass air flow- > 12 kg/h
 5 Sec.
  • Continuous
  • 2 DCY
P0138 O2 Sensor Circuit High Voltage -- Check Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130- Refer to HEATED OXYGEN SENSOR AFTER CATALYTIC CONVERTER, CHECKING Signal voltage-> 1.5 V --- 5 Sec.
  • Continuous
  • 2 DCY
P0140 O2 Sensor Circuit No Activity Detected -- Check Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130- Refer to HEATED OXYGEN SENSOR AFTER CATALYTIC CONVERTER, CHECKING Internal resistance-> 60 kΩ and Signal voltage - 0.376 - 0.474 V Modeled exhaust temperature-> 555 °C or Signal voltage - 0.21 - 0.76 V 5 Sec.
  • Continuous
  • 2 DCY
P0141 O2 Sensor Heater Circuit, Bank 1 - Sensor 2 Electrical Fault -- Check Oxygen Sensor (O2S) Heater -Z29- Refer to OXYGEN SENSOR HEATER AFTER CATALYTIC CONVERTER, CHECKING Internal resistance- > 65535 Ω
  • Modeled exhaust gas temperature- xxx - 400 °C
  • Heater duty cycle- 0.8 - 99.2%
 60 Sec.
  • Once per driving cycle
  • 2 DCY
P0151 Bank 2- sensor 1 Voltage too low -- Check Heated Oxygen Sensor (HO2S) 2 -G108- Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING
  • Short to ground -< 0.13 V
  • O2S not ready after dew-point exceeded- > 40 Sec.
  • UEGO ceramic temperature- < 730° or 830° C
  • Lambda deflection cumulated- < 0.5 after 30 cycles
  • O2S signal front-< 2.1 V
  • O2S signal front-< 0.2 V for 5 Sec.
  • Engine speed->416 rpm
  • O2S front dew-point - exceeded
  • LSU heater control- active
  • O2S front dew-point - exceeded
  • LSU heater control-active
  • Lambda control-active
  • O2S signal front- 1.982 - 2.1 V
  • Engine speed- > 992 rpm
  • Engine load->20 kg/h
  • Lambda modulation- > 1% and >1.4 Sec
  • Fuel cut off->2 Sec.
  • Modeled exhaust gas temperature->380 °C
  • Heater-failed
  • 3 Sec
  • 40 Sec
  • 120 Sec
  • 42 Sec
  • 4.5 Sec
  • 10 Sec
  • Continuous
  • 2 DCY
  • Once per driving cycle
  • 2 DCY
  • Continuous
  • 2 DCY
  • Continuous
  • 2 DCY
  • Continuous
  • 2 DCY
  • Once per driving cycle
  • 2 DCY
P0152 O2 Sensor Circuit, Bank 2 - Sensor 1 High Voltage -- Check Heated Oxygen Sensor (HO2S) 2 -G108- Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING Short to battery positive- > 5.5 V Engine speed -> 416 rpm 3 Sec
  • Continuous
  • 5 Sec
P0153 O2 Sensor Circuit, Bank 2 - Sensor 1 Slow Response -- Check Heated Oxygen Sensor (HO2S) 2 -G108- Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING Lambda value vs. modeled lambda value- > 0.7998
  • Modeled temperature- 500° - 950° C
  • ECT-> 60° C
  • Engine speed- 700 - 3, 000 rpm
  • Engine speed deviation - 518 rpm
  • Mass air flow - 0.426 - 1.2 g/rev
  • Delta mass air flow-< 0.264 g/rev
  • Evap canister load-<40%
 65 Sec
  • Once per driving cycle
  • 2 DCY
P0155 O2 Sensor Heater Circuit, Bank 2 - Sensor 1 Electrical Fault -- Check Oxygen Sensor (O2S) Heater -Z28- Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING
  • O2S not ready after dew-point exceeded -.40 Sec
  • UEGO ceramic temperature- < 730 °C or > 830 °C
  • O2S front dew-point - exceeded
  • Heater control - active
  • O2S front-no other faults
  • O2S front dew-point - exceeded
  • Heater control - active
  • Lambda control - active
  • O2S front-no other faults
  • 240 Sec.
  • 120 Sec
  • Once per DCY
  • 2 DCY
  • Continuous
  • 2 DCY
P0156 O2 Sensor Circuit, Bank 2 - Sensor 2 Malfunction -- Check Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G131- Refer to HEATED OXYGEN SENSOR AFTER CATALYTIC CONVERTER, CHECKING Signal voltage- > 0.3 V
  • Integrated mass air flow - 20 - 150g
  • Fuel cut off-active
 5 Sec
  • Continuous
  • 2 DCY
P0157 O2 Sensor Circuit, Bank 2 - Sensor 2 Low Voltage -- Check Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G131- Refer to HEATED OXYGEN SENSOR AFTER CATALYTIC CONVERTER, CHECKING Signal voltage-< 20 mV and Internal resistance-< 10 Ω
  • O2S rear dew-point-exceeded
  • O2S rear-fully heated up Mass air flow- > 12 kg/h
 5 Sec
  • Continuous
  • 2 DCY
P0158 O2 Sensor Circuit, Bank 2 - Sensor 2 High VoltageSignal -- Check Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G131- Refer to HEATED OXYGEN SENSOR AFTER CATALYTIC CONVERTER, CHECKING voltage- > 1.5 V --- 5 Sec
  • Continuous
  • 2 DCY
P0160 O2 Sensor Circuit No Activity Detected -- Check Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G131- Refer to HEATED OXYGEN SENSOR AFTER CATALYTIC CONVERTER, CHECKING Internal resistance-> 60kΩ and Signal voltage - 0.376 - 0.474 V Modeled exhaust temperature-> 555 °C or Signal voltage - 0.21 - 0.76 V 5 Sec
  • Continuous
  • 2 DCY
P0161 HO2S Heater Control Circuit (Bank 2 Sensor 2) -- Check Oxygen Sensor (O2S) Heater -Z30- Refer to OXYGEN SENSOR HEATER AFTER CATALYTIC CONVERTER, CHECKING Internal resistance-> 65535 Ω
  • Modeled exhaust gas temperature - xxx - 400 °C
  • Heater duty cycle - 0.8 - 99.2%
 60 Sec
  • Once per DCY
  • 2 DCY
P0171 System too Lean, Bank 1 -- Check fuel pump delivery and quantity -- Refer to FUEL DELIVERY, CHECKING -- Check Fuel pressure regulator and residual pressure -- Component Locations Overview -- Check Fuel injectors -- FUEL INJECTORS, CHECKING -- Check intake system for leaks (false air). Component Locations Overview -- Check exhaust system for proper seal. EXHAUST SYSTEM, CHECKING FOR LEAKS -- Check vacuum lines for leaks. Component Locations Overview
  • Additive
  • System too lean
  • Adaptive value - > 6%
  • Multiplicative
  • System too lean
  • Adaptive value- > 25%
  • Lambda control- closed loop
  • Evap purge valve - closed
  • IAT->-10 °C
  • ECT or Sub. ECT- >75 °C
  • Engine speed - 1, 100 rpm
  • Mass air flow-<22 kg/h
  • Fuel adaptation-active & stable
  • Lambda control-closed loop
  • Evap purge valve-closed
  • IAT->-10 °C
  • ECT or Sub. ECT- > 75 °C
  • Engine speed-<4, 800 rpm
  • Mass air flow - 34 - 450 kg/h
  • Fuel adaptation-active & stable
  • Engine load->12 - 60%
 35 Sec
  • Continuous
  • 2 DCY
P0172 System too Rich, Bank 1 -- Check Fuel pressure regulator and residual pressure -- Refer to Component Locations Overview -- Check Fuel injectors -- FUEL INJECTORS, CHECKING -- Check Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80- EVAP CANISTER PURGE REGULATOR VALVE, CHECKING -- Check oxygen sensors -- before catalytic converter HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING -- Check oxygen sensors -- behind Three Way Catalytic Converter (TWC) HEATED OXYGEN SENSOR AFTER CATALYTIC CONVERTER, CHECKING
  • Additive
  • System too rich
  • Adaptive value - < -8%
  • Multiplicative
  • System too rich
  • Adaptive value- < -25%
  • Lambda control- closed loop
  • Evap purge valve - closed
  • IAT->-10° C
  • ECT or Sub. ECT- >75 °C
  • Engine speed - 1, 100 rpm
  • Mass air flow-<22 kg/h
  • Fuel adaptation-active & stable
  • Lambda control-closed loop
  • Evap purge valve-closed
  • IAT->-10 °C
  • ECT or Sub. ECT- > 75 °C
  • Engine speed-<4, 800 rpm
  • Mass air flow - 34 - 450 kg/h
  • Fuel adaptation-active & stable
  • Engine load->12 - 60%
 35 Sec
  • Continuous
  • 2 DCY
P0174 System too Lean, Bank 2 -- Check fuel pump delivery and quantity -- Refer to FUEL DELIVERY, CHECKING -- Check Fuel pressure regulator and residual pressure -- Component Locations Overview -- Check Fuel injectors -- FUEL INJECTORS, CHECKING -- Check intake system for leaks (false air). Component Locations Overview -- Check exhaust system for proper seal [For transmission(s) 01J] Removal and Installation -- Check vacuum lines for leaks. Component Locations Overview
  • .Additive
  • System too lean
  • Adaptive value - > 6%
  • Multiplicative
  • System too lean
  • Adaptive value- > 25%
  • Lambda control- closed loop
  • Evap purge valve - closed
  • IAT->-10 °C
  • ECT or Sub. ECT- >75 °C
  • Engine speed - 1, 100 rpm
  • Mass air flow-<22 kg/h
  • Fuel adaptation-active & stable
  • Lambda control-closed loop
  • Evap purge valve-closed
  • IAT->-10 °C
  • ECT or Sub. ECT- > 75 °C
  • Engine speed-<4, 800 rpm
  • Mass air flow - 34 - 450 kg/h
  • Fuel adaptation-active & stable
  • Engine load->12 - 60%
 35 Sec
  • Continuous
  • 2 DCY
P0175 System too Rich, Bank 2 -- Check Fuel pressure regulator and residual pressure -- Refer to Component Locations Overview -- Check Fuel injectors -- FUEL INJECTORS, CHECKING -- Check Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80- EVAP CANISTER PURGE REGULATOR VALVE, CHECKING -- Check oxygen sensors -- before catalytic converter HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING -- Check oxygen sensors -- behind Three Way Catalytic Converter (TWC) HEATED OXYGEN SENSOR AFTER CATALYTIC CONVERTER, CHECKING
  • Additive
  • System too rich
  • Adaptive value - <- 8%
  • Multiplicative
  • System too rich
  • Adaptive value- < -25%
  • Lambda control- closed loop
  • Evap purge valve - closed
  • IAT->-10° C
  • ECT or Sub. ECT- >75 °C
  • Engine speed - 1, 100 rpm
  • Mass air flow-<22 kg/h
  • Fuel adaptation-active & stable
  • Lambda control-closed loop
  • Evap purge valve-closed
  • IAT->-10 °C
  • ECT or Sub. ECT- > 75 °C
  • Engine speed-<4, 800 rpm
  • Mass air flow - 34 - 450 kg/h
  • Fuel adaptation-active & stable
  • Engine load->12 - 60%
 35 Sec
  • Continuous
  • 2 DCY
P0190 Fuel Pressure Sensor -G247- Electrical Malfunction -- Check Fuel Pressure Sensor -G247- Refer to FUEL PRESSURE SENSOR, CHECKING Signal voltage- > 4.8 V --- 2 Sec
  • Continuous
  • 2 DCY
P0192 Fuel Rail Pressure Sensor Circuit Low -- Check Fuel Pressure Sensor -G247- Refer to FUEL PRESSURE SENSOR, CHECKING Signal voltage- < 0.2 V --- 2 Sec
  • Continuous
  • 2 DCY
P0201 Injector Circuit/Open Cylinder 1 -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current-<10 A and Signal voltage- > 3.5 V
  • injection valve- commanded on
  • Injection valve- commanded off
 3 Sec
  • Continuous
  • 2 DCY
P0202 Injector Circuit/Open Cylinder 2 -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current-<10 A and Signal voltage- > 3.5 V
  • injection valve- commanded on
  • Injection valve- commanded off
 3 Sec
  • Continuous
  • 2 DCY
P0203 Injector Circuit/Open Cylinder 3 -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current-<10 A and Signal voltage- > 3.5 V
  • injection valve- commanded on
  • Injection valve- commanded off
 3 Sec
  • Continuous
  • 2 DCY
P0204 Injector Circuit/Open Cylinder 4 -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current-<10 A and Signal voltage- > 3.5 V
  • injection valve- commanded on
  • Injection valve- commanded off
 3 Sec
  • Continuous
  • 2 DCY
P0205 Injector Circuit/Open Cylinder 5 -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current-<10 A and Signal voltage- > 3.5 V
  • injection valve- commanded on
  • Injection valve- commanded off
 3 Sec
  • Continuous
  • 2 DCY
P0206 Injector Circuit/Open Cylinder 6 -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current-<10 A and Signal voltage- > 3.5 V
  • injection valve- commanded on
  • Injection valve- commanded off
 3 Sec
  • Continuous
  • 2 DCY
P0222 Throttle/Pedal Position Sensor / Switch -B- Circuit Low -- Check Throttle Valve Control Module -J338- Refer to THROTTLE VALVE CONTROL MODULE, CHECKING Signal voltage- < 0.117 V --- 0.2 Sec
  • Continuous
  • 2 DCY
P0223 Throttle/Pedal Position Sensor / Switch -B- Circuit High -- Check Throttle Valve Control Module -J338- Refer to THROTTLE VALVE CONTROL MODULE, CHECKING Signal voltage- > 4.888 V --- 0.2 Sec
  • Continuous
  • 2 DCY
P0261 Cylinder 1 Injector Circuit Low -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current < 10 A and Signal Voltage < 3.5 V
  • injection valve- commanded on
  • Injection valve- commanded off
 3 Sec
  • Continuous
  • 2 DCY
P0262 Cylinder 1 Injector Circuit High -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current-> 16 A Injection valve- commanded on 3 Sec
  • Continuous
  • 2 DCY
P0264 Cylinder 2 Injector Circuit Low -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current < 10 A and Signal Voltage < 3.5 V
  • injection valve- commanded on
  • Injection valve- commanded off
 3 Sec
  • Continuous
  • 2 DCY
P0265 Cylinder 2 Injector Circuit High -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current- > 16 A Injection valve- commanded on 3 Sec
  • Continuous
  • 2 DCY
P0267 Cylinder 3 Injector Circuit Low -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current < 10 A and Signal Voltage < 3.5 V
  • injection valve- commanded on
  • Injection valve- commanded off
 3 Sec
  • Continuous
  • 2 DCY
P0268 Cylinder 3 Injector Circuit High -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current- > 16 A Injection valve- commanded on 3 Sec
  • Continuous
  • 2 DCY
P0270 Cylinder 4 Injector Circuit Low -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current < 10 A and Signal Voltage < 3.5 V
  • injection valve- commanded on
  • Injection valve- commanded off
 3 Sec
  • Continuous
  • 2 DCY
P0271 Cylinder 4 Injector Circuit High -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current- > 16 A Injection valve- commanded on 3 Sec
  • Continuous
  • 2 DCY
P0273 Cylinder 5 Fuel Injector -N83-Short circuit to Ground (GND) -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current < 10 A and Signal Voltage < 3.5 V
  • injection valve- commanded on
  • Injection valve- commanded off
 3 Sec
  • Continuous
  • 2 DCY
P0274 Cylinder 5 Fuel Injector -N83-Short circuit to B+ -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current- > 16 A Injection valve- commanded on 3 Sec
  • Continuous
  • 2 DCY
P0276 Cylinder 6 Fuel Injector -N84-Short circuit to Ground (GND) -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current < 10 A and Signal Voltage < 3.5 V
  • injection valve- commanded on
  • Injection valve- commanded off
 3 Sec
  • Continuous
  • 2 DCY
P0277 Cylinder 6 Fuel Injector -N84-Short circuit to B+ -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current- > 16 A Injection valve- commanded on 3 Sec
  • Continuous
  • 2 DCY
P0300 Random / Multiple Cylinder Misfire Detected -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING -- Check Ignition Coil with Power Output Stage -- IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
  • Emission Threshold, 1st interval % MR- > 2.0%
  • Emission Threshold, misfire rate MR- > 1.5%
  • Catalyst damage, misfire rate MR- >1.5 - 15%
  • Engine speed range- 150 - 6, 850 rpm
  • Engine torque-> 0 Nm
  • fuel cut off- Not active
  • 1, 000 rev
  • 200 rev
  • Continuous
  • 2 DCY
  • Immed
P0301 Cylinder 1 Misfire Detected -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING -- Check Ignition Coil with Power Output Stage -- IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
  • Emission Threshold, 1st interval % MR- > 2.0%
  • Emission Threshold, misfire rate MR- > 1.5%
  • Catalyst damage, misfire rate MR- >1.5 - 15%
  • Engine speed range- 150 - 6, 850 rpm
  • Engine torque-> 0 Nm
  • fuel cut off- Not active
  • 1, 000 rev
  • 200 rev
  • Continuous
  • 2 DCY
  • Immed
P0302 Cylinder 2 Misfire Detected -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING -- Check Ignition Coil with Power Output Stage -- IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
  • Emission Threshold, 1st interval % MR- > 2.0%
  • Emission Threshold, misfire rate MR- > 1.5%
  • Catalyst damage, misfire rate MR- >1.5 - 15%
  • Engine speed range- 150 - 6, 850 rpm
  • Engine torque-> 0 Nm
  • fuel cut off- Not active
  • 1, 000 rev
  • 200 rev
  • Continuous
  • 2 DCY
  • Immed
P0303 Cylinder 3 Misfire Detected -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING -- Check Ignition Coil with Power Output Stage -- IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
  • Emission Threshold, 1st interval % MR- > 2.0%
  • Emission Threshold, misfire rate MR- > 1.5%
  • Catalyst damage, misfire rate MR- >1.5 - 15%
  • Engine speed range- 150 - 6, 850 rpm
  • Engine torque-> 0 Nm
  • fuel cut off- Not active
  • 1, 000 rev
  • 200 rev
  • Continuous
  • 2 DCY
  • Immed
P0304 Cylinder 4 Misfire Detected -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING -- Check Ignition Coil with Power Output Stage -- IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
  • Emission Threshold, 1st interval % MR- > 2.0%
  • Emission Threshold, misfire rate MR- > 1.5%
  • Catalyst damage, misfire rate MR- >1.5 - 15%
  • Engine speed range- 150 - 6, 850 rpm
  • Engine torque-> 0 Nm
  • fuel cut off- Not active
  • 1, 000 rev
  • 200 rev
  • Continuous
  • 2 DCY
  • Immed
P0305 Cylinder 5 Misfire Detected -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING -- Check Ignition Coil with Power Output Stage -- IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
  • Emission Threshold, 1st interval % MR- > 2.0%
  • Emission Threshold, misfire rate MR- > 1.5%
  • Catalyst damage, misfire rate MR- >1.5 - 15%
  • Engine speed range- 150 - 6, 850 rpm
  • Engine torque-> 0 Nm
  • fuel cut off- Not active
  • 1, 000 rev
  • 200 rev
  • Continuous
  • 2 DCY
  • Immed
P0306 Cylinder 6 Misfire Detected -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING -- Check Ignition Coil with Power Output Stage -- IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
  • Emission Threshold, 1st interval % MR- > 2.0%
  • Emission Threshold, misfire rate MR- > 1.5%
  • Catalyst damage, misfire rate MR- >1.5 - 15%
  • Engine speed range- 150 - 6, 850 rpm
  • Engine torque-> 0 Nm
  • fuel cut off- Not active
  • 1, 000 rev
  • 200 rev
  • Continuous
  • 2 DCY
  • Immed
P0326 Knock Sensor 1 Circuit Range/Performance -- Check Knock Sensor (KS) 1 -G61- -- Loosen knock sensor and tighten again to 20 Nm-- Eliminate abnormal engine noise (components loose, brackets/bolts broken)-- Change fuel types Lower threshold- < 0.029 V
  • Engine speed->2, 656 rpm
  • Mass air flow->0.75 g/rev
 40 times
  • Continuous
  • 2 DCY
P0327 Knock Sensor 1 Circuit Low -- Check Knock Sensor (KS) 1 -G61- -- Loosen knock sensor and tighten again to 20 Nm-- Eliminate abnormal engine noise (components loose, brackets/bolts broken)-- Change fuel types Lower threshold- 0.18 V
  • Engine speed->2, 656 rpm
  • Mass air flow->0.75 g/rev
 40 times
  • Continuous
  • 2 DCY
P0328 Knock Sensor 1- G61 Circuit High -- Check Knock Sensor (KS) 1 -G61- -- Loosen knock sensor and tighten again to 20 Nm-- Eliminate abnormal engine noise (components loose, brackets/bolts broken)-- Change fuel types Upper threshold- 4.8 V
  • Engine speed->2, 656 rpm
  • Mass air flow->0.75 g/rev
 40 times
  • Continuous
  • 2 DCY
P0331 Knock Sensor 2- G66 Circuit Range/Performance -- Check Knock Sensor (KS) 2 -G66- Refer to KNOCK SENSOR, CHECKING -- Loosen knock sensor and tighten again to 20 Nm-- Eliminate abnormal engine noise (components loose, brackets/bolts broken)-- Change fuel types Upper threshold- > 1.992 V
  • Engine speed->2, 656 rpm
  • Mass air flow->0.75 g/rev
 40 times
  • Continuous
  • 2 DCY
P0332 Knock Sensor 2 Circuit Low -- Check Knock Sensor (KS) 2 -G66- Refer to KNOCK SENSOR, CHECKING -- Loosen knock sensor and tighten again to 20 Nm-- Eliminate abnormal engine noise (components loose, brackets/bolts broken)-- Change fuel types Lower threshold- 0.18 V
  • Engine speed->2, 656 rpm
  • Mass air flow->0.75 g/rev
 40 times
  • Continuous
  • 2 DCY
P0333 Knock Sensor 2- G66 Circuit High -- Check Knock Sensor (KS) 2 -G66- Refer to KNOCK SENSOR, CHECKING -- Loosen knock sensor and tighten again to 20 Nm-- Eliminate abnormal engine noise (components loose, brackets/bolts broken)-- Change fuel types Upper threshold- 4.8 V
  • Engine speed->2, 656 rpm
  • Mass air flow->0.75 g/rev
 40 times
  • Continuous
  • 2 DCY
P0335 Crankshaft Position Sensor (A) Circuit- G28 Malfunction -- Check Engine Speed (RPM) Sensor -G28- Refer to ENGINE SPEED SENSOR, CHECKING
  • Delta signal voltage- > 1 V
  • Internal signal voltage- < 1.5 V
  • Internal voltage- > 3.5 V
  • RPM signal-no signal
 Engine speed- 32 rpm 0.4 Sec.
  • Continuous
  • 2 DCY
P0336 Crankshaft Position Sensor (A) Circuit- G28 Range / Performance -- Check Engine Speed (RPM) Sensor -G28- Refer to ENGINE SPEED SENSOR, CHECKING
  • RPM signal comparison with phase sensor- not synchronous
  • Counted versus reference teeth- > 1 Counted versus reference teeth- > 1
  • Actual time value vs. modeled time value - >1.375
  • Engine speed- > 32 rpm
  • Engine speed- > 416 rpm
  • Engine speed- > 480 rpm
 0.4 Sec. 0.3 Sec. 25 Sec.
  • Continuous
  • 2 DCY
P0340 Camshaft Position Sensor (A) Circuit Incorrect allocation -- Check Camshaft Position (CMP) Sensor -G40- and Camshaft Position (CMP) Sensor 2 -G163- Refer to CAMSHAFT POSITION SENSORS, CHECKING Signal voltage-no altering @ 4 revs. Engine speed->416 rpm 0.4 Sec.
  • Continuous
  • 2 DCY
P0341 Camshaft Position Sensor (A) Circuit Range / Performance -- Check Camshaft Position (CMP) Sensor -G40- and Camshaft Position (CMP) Sensor 2 -G163- Refer to CAMSHAFT POSITION SENSORS, CHECKING Actual time value- < 1 (-) Engine speed->416 rpm 0.1 Sec.
  • Continuous
  • 2 DCY
P0345 Camshaft Position Sensor (A) Circuit -- Check Camshaft Position (CMP) Sensor -G40- and Camshaft Position (CMP) Sensor 2 -G163- Refer to CAMSHAFT POSITION SENSORS, CHECKING Signal voltage-no altering @ 4 revs. Engine speed->416 rpm 0.4 Sec.
  • Continuous
  • 2 DCY
P0346 Camshaft Position Sensor "A" Circuit Range / Performance -- Check Camshaft Position (CMP) Sensor -G40- and Camshaft Position (CMP) Sensor 2 -G163- Refer to CAMSHAFT POSITION SENSORS, CHECKING Actual time value- < 1 (-) Engine speed->416 rpm 0.1 Sec.
  • Continuous
  • 2 DCY
P0351 Ignition Coil (A) Primary / Secondary Circuit Malfunction -- Check Ignition Coil with Power Output Stage -- Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING Signal current- < 0.05 - 0.2 mA Engine speed- 512 rpm 2 Sec.
  • Continuous
  • 2 DCY
P0352 Ignition Coil (B) Primary / Secondary Circuit Malfunction -- Check Ignition Coil with Power Output Stage -- Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING Signal current- < 0.05 - 0.2 mA Engine speed- 512 rpm 2 Sec.
  • Continuous
  • 2 DCY
P0353 Ignition Coil (C) Primary / Secondary Circuit Malfunction -- Check Ignition Coil with Power Output Stage -- Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING Signal current- < 0.05 - 0.2 mA Engine speed- 512 rpm 2 Sec.
  • Continuous
  • 2 DCY
P0354 Ignition Coil (D) Primary / Secondary Circuit Malfunction -- Check Ignition Coil with Power Output Stage -- Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING Signal current- < 0.05 - 0.2 mA Engine speed- 512 rpm 2 Sec.
  • Continuous
  • 2 DCY
P0355 Ignition Coil (E) Primary / Secondary Circuit Malfunction -- Check Ignition Coil with Power Output Stage -- Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING Signal current- < 0.05 - 0.2 mA Engine speed- 512 rpm 2 Sec.
  • Continuous
  • 2 DCY
P0356 Ignition Coil (F) Primary / Secondary Circuit Malfunction -- Check Ignition Coil with Power Output Stage -- Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING Signal current- < 0.05 - 0.2 mA Engine speed- 512 rpm 2 Sec.
  • Continuous
  • 2 DCY
P0365 Camshaft Position Sensor (B) Circuit (Bank 1) Malfunction -- Check Camshaft Position (CMP) Sensor 3 -G300- and Camshaft Position (CMP) Sensor 4 -G301- Refer to CAMSHAFT POSITION SENSORS, CHECKING Signal voltage-no altering @ 4 revs. Engine speed->416 rpm 0.4 Sec.
  • Continuous
  • 2 DCY
P0366 Camshaft Position Sensor (B) Circuit (Bank 1) Range / Performance -- Check Camshaft Position (CMP) Sensor 3 -G300- and Camshaft Position (CMP) Sensor 4 -G301- Refer to CAMSHAFT POSITION SENSORS, CHECKING Actual time value-<1 (-) Engine speed->416 rpm 0.1 Sec.
  • Continuous
  • 2 DCY
P0390 Camshaft Position Sensor (B) Circuit (Bank 2) Malfunction -- Check Camshaft Position (CMP) Sensor 3 -G300- and Camshaft Position (CMP) Sensor 4 -G301- Refer to CAMSHAFT POSITION SENSORS, CHECKING Signal voltage-no altering @ 4 revs. Engine speed->416 rpm 0.4 Sec.
  • Continuous
  • 2 DCY
P0391 Camshaft Position Sensor (B) Circuit (Bank 2) Range / Performance -- Check Camshaft Position (CMP) Sensor 3 -G300- and Camshaft Position (CMP) Sensor 4 -G301- Refer to CAMSHAFT POSITION SENSORS, CHECKING
  • Adaptive value vs. target value-> 21°
  • Actual time value-vs. modeled time value- 1 - 3.5
  • Engine speed->416 rpm
  • Duty cycle-commanded off ---
  • 2.0 Sec.
  • 3.0 Sec.
  • Continuous
  • 2 DCY
P0421 Warm Up Catalyst, Bank 1 Efficiency Below Threshold -- Check oxygen sensors -- before catalytic converter - Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING -- Check oxygen sensors -- behind Three Way Catalytic Converter (TWC) HEATED OXYGEN SENSOR AFTER CATALYTIC CONVERTER, CHECKING -- Check catalytic converter THREE WAY CATALYTIC CONVERTER, CHECKING Amplitude ratio O2S - >0.6 (-)
  • Modeled exhaust temperature- 500° - 950 °C
  • ECT- > 60° C
  • Engine speed- 700 - 3, 500 rpm
  • Engine speed- deviation- 350 rpm
  • Mass air flow- 0.48 - 1.11 g/rev
  • Evap canister load-low
 70 Sec.
  • Once per driving cycle
  • 2 DCY
P0431 Warm Up Catalyst Efficiency Below Threshold -- Check oxygen sensors -- before catalytic converter - Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING -- Check oxygen sensors -- behind Three Way Catalytic Converter (TWC) HEATED OXYGEN SENSOR AFTER CATALYTIC CONVERTER, CHECKING -- Check catalytic converter THREE WAY CATALYTIC CONVERTER, CHECKING Amplitude ratio O2S - >0.6 (-) Modeled exhaust temperature- 500° - 950 °C ECT- > 60 °C Engine speed- 700 - 3, 500 rpm Engine speed- deviation- 350 rpm Mass air flow- 0.48 - 1.11 g/rev Evap canister load-low 70 Sec.
  • Once per driving cycle
  • 2 DCY
P0441 Evaporative Emission System Incorrect Purge Flow -- Check Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80- Refer to EVAP CANISTER PURGE REGULATOR VALVE, CHECKING -- Check Evaporative Emission (EVAP) Canister System -- for proper seal. Component Locations Overview
  • deviation lambda control < 12% or
deviation idle control- < 8%
  • Engine speed-idle rpm
  • Engine speed deviation- < 80 rpm
  • ECT- > 59.25 °C
  • Sub. ECT- > 59.25 °C
  • IAT @ engine start- > 5 °C
  • Altitude- < 2, 500 m
 25 Sec.
  • Once per driving cycle
  • 2 DCY
P0442 Evaporative Emission System Leak Detected (small leak) -- Check Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80- Refer to EVAP CANISTER PURGE REGULATOR VALVE, CHECKING -- Check Evaporative Emission (EVAP) Canister System -- for proper seal. Component Locations Overview Time for pressure drop- 1.0 - 1.3 Sec.
  • Evap purge valve- closed
  • LDP- activated
  • Number of diagnosis attempts- <=2
  • IAT- > 5.25 °C
  • Delta ambient pressure- 0.3 kPa
  • Delta drop after engine start-<9.75 K
  • Time after engine start- > 210 - 1, 200 Sec.
  • ECT @ start- 4.5 - 35 °C
  • Vehicle speed- > 6 mph
 140 Sec.
  • Once per driving cycle
  • 2 DCY
P0444 Evaporative Emission System Pure Control Valve Circuit Open -- Check Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80- Refer to EVAP CANISTER PURGE REGULATOR VALVE, CHECKING -- Check Evaporative Emission (EVAP) Canister System -- for proper seal. Component Locations Overview Open circuit->0.8 mA Evap purge valve-commanded off 2.0 Sec.
  • Once per driving cycle
  • 2 DCY
P0455 Evaporative Emission System Leak Detected (large leak) -- Check Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80- Refer to EVAP CANISTER PURGE REGULATOR VALVE, CHECKING -- Check Evaporative Emission (EVAP) Canister System -- for proper seal. Component Locations Overview Time for pressure drop- < 0.65 - 0.8 Sec.
  • Evap purge valve-closed
  • LDP- activated
  • Altitude- < 2, 500 m
  • Number of diagnosis attempts- < =2
  • IAT->5.25 °C
  • Delta ambient pressure- 0.3 kPa
  • IAT drop after engine start- < 9.75 K
  • Time after engine start-> 210 - 1, 022 Sec.
  • ECT @ start- 4.5 - 35 °C
  • Vehicle speed->6 mph
 140 Sec.
  • Once per driving cycle
  • 2 DCY
P0456 Evaporative Emission System Leak Detected (very small leak) -- Check Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80- Refer to EVAP CANISTER PURGE REGULATOR VALVE, CHECKING -- Check Evaporative Emission (EVAP) Canister System -- for proper seal. Component Locations Overview Time for pressure drop-<4.5 - 6.0 Sec.
  • Evap purge valve- closed
  • LDP- activated
  • Altitude- < 2, 500 m
  • Number of diagnosis attempts-< = 10
  • IAT->5.25° C
  • Delta ambient pressure- 0.2 kPa
  • I AT drop after engine start- < 9.75 K
  • Time after engine start- > 210 - 1, 200 Sec.
  • ECT @ start - 4.5° - 35° C
  • Vehicle speed- 6 - 80.7 mph
  • Vehicle acceleration- < 2.1 m/s
 140 Sec.
  • Once per driving cycle
  • 2 DCY
P0458 Evaporative Emission (EVAP) Canister Purge Regulator Valve- N80- Short circuit to Ground (GND) -- Check Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80- Refer to EVAP CANISTER PURGE REGULATOR VALVE, CHECKING -- Check Evaporative Emission (EVAP) Canister System -- for proper seal. Component Locations Overview Short to ground- < 2.0 V
  • Evap purge valve-commanded off
  • Engine start-completed
 2 Sec.
  • Once per driving cycle
  • 2 DCY
P0459 Evaporative Emission (EVAP) Canister Purge Regulator Valve - N80- Short circuit to B+ -- Check Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80- Refer to EVAP CANISTER PURGE REGULATOR VALVE, CHECKING -- Check Evaporative Emission (EVAP) Canister System -- for proper seal. Component Locations Overview Short to battery positive- > 1.0 A
  • Evap purge valve-commanded off
  • Engine start-completed
 2 Sec.
  • Once per driving cycle
  • 2 DCY
P0501 Vehicle Speed Sensor "A" Range / Performance -- Check Engine Speed (RPM) Sensor -G28- Refer to ENGINE SPEED SENSOR, CHECKING VSS signal- > 184 mph Time after start- 3 Sec. 5 Sec.
  • Multiple
  • 2 DCY
P0506 Idle Air Control System RPM Lower Than Expected -- Check Throttle Valve Control Module -J338- Refer to THROTTLE VALVE CONTROL MODULE, CHECKING Engine speed deviation-> -80 rpm
  • Engine speed- idle
  • Vehicle speed- 0 mph
  • Mass air flow-< 0.72 g/rev
  • Evap purge flow-<1 kg/h
  • ECT- 60° - 110 °C
 13 Sec.
  • Multiple
  • 2 DCY
P0507 Idle Air Control System RPM Higher Than Expected -- Check Throttle Valve Control Module -J338- Refer to THROTTLE VALVE CONTROL MODULE, CHECKING Engine speed deviation-> 80 rpm
  • Engine speed- idle
  • Vehicle speed- 0 mph
  • Mass air flow-< 0.72 g/rev
  • Evap purge flow-<1 kg/h
  • ECT- 60° - 110 °C
 13 Sec.
  • Multiple
  • 2 DCY
P0601 Internal Control Module Memory Check Sum Error -- Replace Engine Control Module (ECM) -J623- Refer to ENGINE CONTROL MODULE, REPLACING Internal check sum-incorrect --- 2 Sec.
  • Once per driving cycle
  • 2 DCY
P0603 Internal Control Module Keep Alive Memory (KAM) Error -- Replace the Transmission Control Module (TCM) -J217- Refer to TRANSMISSION CONTROL MODULE, REPLACING for 09L transmissions or TRANSMISSION CONTROL MODULE, REPLACING for 01J transmissions. SPI communication-lost --- 1.5 Sec.
  • Continuous
  • 2 DCY
P0604 Internal Control Module Random Access Memory (RAM) Error -- Replace Engine Control Module (ECM) -J623- Refer to ENGINE CONTROL MODULE, REPLACING -- Replace the Transmission Control Module (TCM) -J217- Refer to TRANSMISSION CONTROL MODULE, REPLACING for 09L transmissions or TRANSMISSION CONTROL MODULE, REPLACING for 01J transmissions. Write ability check- failed --- 2 Sec.
  • Continuous
  • 2 DCY
P0605 Internal Control Module Read Only Memory (ROM) Error -- Replace Engine Control Module (ECM) -J623- Refer to ENGINE CONTROL MODULE, REPLACING -- Replace the Transmission Control Module (TCM) -J217- Refer to TRANSMISSION CONTROL MODULE, REPLACING for 09L transmissions or TRANSMISSION CONTROL MODULE, REPLACING for 01J transmissions. ROM check-failed --- 2 Sec.
  • Continuous
  • 2 DCY
P0606 Internal Control Module Memory Check Sum Error -- Replace Engine Control Module (ECM) -J623- Refer to ENGINE CONTROL MODULE, REPLACING -- Replace the Transmission Control Module (TCM) -J217- Refer to TRANSMISSION CONTROL MODULE, REPLACING for 09L transmissions or TRANSMISSION CONTROL MODULE, REPLACING for 01J transmissions.
  • SPI communication- lost
  • Signal voltage- < 4.8 V
  • Signal voltage- < 0.2 V
  • Boost voltage-< 30 or 75 V
  • EEPROM check- failed
  • Drive by wire module check- failed
  • Engine torque- out of range
  • Engine operation-out of range
  • CAN bus-no message
  • ---
  • ---
  • ---
  • ---
  • ---
  • ---
  • ---
  • ---
  • ---
  • 10 m Sec.
  • 2 Sec.
  • 2 Sec.
  • 2 Sec.
  • 2 Sec.
  • 2 Sec.
  • 2 Sec.
  • 2 Sec.
  • 0.51 Sec.
  • Continuous
  • 2 DCY
  • Once per driving cycle
  • 2 DCY
  • Continuous
  • 2 DCY
  • Continuous
  • 2 DCY
  • Continuous
  • 2 DCY
  • Continuous
  • 2 DCY
P0638 Throttle Actuator Control, Bank 1 Range / Performance -- Check Throttle Valve Control Module -J338- Refer to THROTTLE VALVE CONTROL MODULE, CHECKING -- Check Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185- THROTTLE POSITION SENSOR/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING
  • Duty cycle->0.4 Sec. @ >98°
  • Open to 15°->1.275 Sec. then close to ref. point->1.28 Sec. Gradient->7°
  • Close to 1.99° ->1.275 Sec. Then open to ref. point->1.28 Sec. Gradient-<7°
  • TPS 1 signal voltage- 0.2.8 - 0.852 V or TPS 2 signal voltage- 4.158 - 4.802 V
  • Engine start- not active
  • ECT- 6 - 105 °C
  • IAT-> 5 °C
  • Engine speed-< 320 rpm
  • Vehicle speed-<1 mph
 0.45 Sec.
  • Continuous
  • 2 DCY
P0657 Supply for engine components Open circuit -- Check Engine Control Module (ECM) Power Supply Relay -J363- Refer to ENGINE CONTROL MODULE POWER SUPPLY RELAY, CHECKING Signal voltage->0.8 mA Engine relay-commanded on 1.5 Sec.
  • Continuous
  • 2 DCY
P0658 Supply for engine components Too low -- Check Engine Control Module (ECM) Power Supply Relay -J363- Refer to ENGINE CONTROL MODULE POWER SUPPLY RELAY, CHECKING Signal voltage->2.0 V Engine relay-commanded off 1.5 Sec.
  • Continuous
  • 2 DCY
P0659 Supply voltage for engine components too large -- Check Engine Control Module (ECM) Power Supply Relay -J363- Refer to ENGINE CONTROL MODULE POWER SUPPLY RELAY, CHECKING Signal current->1 Amp Engine relay-commanded on 1.5 Sec.
  • Continuous
  • 2 DCY
P0686 (ECM/PCM) Power Relay Control Circuit = > - J363- Low -- Check Engine Control Module (ECM) Power Supply Relay -J363- Refer to ENGINE CONTROL MODULE POWER SUPPLY RELAY, CHECKING Sense voltage->4.0 V Main relay-commanded off 0.1 Sec.
  • Once per driving cycle
  • 2 DCY
P0687 (ECM/PCM) Power Relay Control Circuit = > - J363- High -- Check Engine Control Module (ECM) Power Supply Relay -J363- Refer to ENGINE CONTROL MODULE POWER SUPPLY RELAY, CHECKING Sense voltage-< 6.0 V Main relay-commanded on 0.1 Sec.
  • Continuous
  • 2 DCY
P2004 Intake Manifold Runner Control (IMRC), bank 1 Stuck open -- Check Intake Manifold Runner Position Sensor -G336- Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR 1, CHECKING Signal voltage- < 2.65 V
  • Time after engine start- 15 Sec.
  • Duty cycle-commanded open
 8 Sec.
  • Continuous
  • 2 DCY
P2005 Intake manifold flap for air stream regulation, bank 2 Stuck open -- Check Intake Manifold Runner Position Sensor 2 (P2020) -G512- Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR 2, CHECKING Signal voltage-< 2.65 V
  • Time after engine start- 15 Sec.
  • Duty cycle-commanded open
 8 Sec.
  • Continuous
  • 2 DCY
P2006 Intake manifold flap for air stream regulation, bank 1 Stuck closed -- Check Intake Manifold Runner Position Sensor -G336- Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR 1, CHECKING Signal voltage-> 4 V
  • Time after engine start- 15 Sec.
  • Duty cycle-commanded closed
 8 Sec.
  • Continuous
  • 2 DCY
P2007 Intake manifold flap for air stream regulation, bank 2 Stuck closed -- Check Intake Manifold Runner Position Sensor 2 (P2020) -G512- Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR 2, CHECKING Signal voltage-> 4 V
  • Time after engine start- 15 Sec.
  • Duty cycle-commanded closed
 8 Sec.
  • Continuous
  • 2 DCY
P2008 Intake manifold Runner Control (IMRC) electrical malfunction -- Check Intake Manifold Runner Position Sensor -G336- Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR 1, CHECKING Signal current->0.8 mA Duty cycle-commanded on 2 Sec.
  • Continuous
  • 2 DCY
P2009 Intake Manifold Runner Bank 1 Short to ground -- Check Intake Manifold Runner Position Sensor -G336- Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR 1, CHECKING Signal voltage-. 2 V Duty cycle-commanded off 2 Sec.
  • Continuous
  • 2 DCY
P2010 Intake Manifold Runner Bank 1 Short to B+ -- Check Intake Manifold Runner Position Sensor -G336- Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR 1, CHECKING Signal current->1 A Duty cycle-commanded on 2 Sec.
  • Continuous
  • 2 DCY
P2014 Intake Manifold Runner Position Sensor / Switch Circuit -- Check Intake Manifold Runner Position Sensor -G336- Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR 1, CHECKING Signal voltage-<0.2 V --- 2 Sec.
  • Continuous
  • 2 DCY
P2015 Intake Manifold Runner Position Sensor/Switch Circuit Range / Performance -- Check Intake Manifold Runner Position Sensor -G336- Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR 1, CHECKING
  • Signal voltage- 4.5 - 4.8 V
  • 0.5 - 0.2 V
  • ECT- > 6° C
IAT- > 6° C		 0.5 Sec.
  • Continuous
  • 3 DCY
P2017 Intake Manifold Runner Position Sensor Short to B+ -- Check Intake Manifold Runner Position Sensor -G336- Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR 1, CHECKING Signal voltage-> 4.8 V --- 2 Sec.
  • Continuous
  • 2 DCY
P2019 Sensor for intake manifold flap position 2 Electrical Malfunction -- Check Intake Manifold Runner Position Sensor 2 (P2020) -G512- Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR 2, CHECKING Signal voltage-< 0.2 V --- 2 Sec.
  • Continuous
  • 2 DCY
P2020 Sensor for intake manifold flap position 2 Range / Performance -- Check Intake Manifold Runner Position Sensor 2 (P2020) -G512- Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR 2, CHECKING
  • Signal voltage- 4.5 - 4.8 V
  • 0.5 - 0.2 V
  • ECT- > 6° C
IAT- > 6° C		 0.5 Sec.
  • Continuous
  • 2 DCY
P2022 Intake Manifold Runner Position Sensor 2 Short to B+ -- Check Intake Manifold Runner Position Sensor 2 (P2020) -G512- Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR 2, CHECKING Signal voltage->4.8 V --- 2 Sec.
  • Continuous
  • 2 DCY
P2088 'A' Camshaft Position Actuator Circuit Bank 1 Short circuit to Ground (GND) -- Check Camshaft Adjustment Valve 1 (exhaust) -N318- Refer to CAMSHAFT ADJUSTMENT VALVE, CHECKING Signal voltage-< 3 V Camshaft valve-commanded off 2 Sec.
  • Continuous
  • 2 DCY
P2089 'A' Camshaft Position Actuator Circuit Bank 1Short circuit to B+ -- Check Camshaft Adjustment Valve 1 (exhaust) -N318- Refer to CAMSHAFT ADJUSTMENT VALVE, CHECKING Signal current-> 1 Amp Camshaft valve-commanded on 2 Sec.
  • Continuous
  • 2 DCY
P2092 'A' Camshaft Position Actuator Control Circuit Low -- Check Camshaft Adjustment Valve 1 (exhaust) -N318- Refer to CAMSHAFT ADJUSTMENT VALVE, CHECKING Signal voltage-< 3 V Camshaft valve-commanded off 2 Sec.
  • Continuous
  • 2 DCY
P2093 'A' Camshaft Position Actuator Control Circuit High -- Check Camshaft Adjustment Valve 1 (exhaust) -N318- Refer to CAMSHAFT ADJUSTMENT VALVE, CHECKING Signal current-> 1 Amp Camshaft valve-commanded on 2 Sec.
  • Continuous
  • 2 DCY
P2096 Bank 1, oxygen sensor correction behind cat Lean control limit exceeded -- Check oxygen sensors -- before catalytic converter - Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING -- Check oxygen sensors -- behind Three Way Catalytic Converter (TWC) HEATED OXYGEN SENSOR AFTER CATALYTIC CONVERTER, CHECKING -- Check intake system for leaks (false air). Component Locations Overview Integral part of lambda control post cat->10%
  • Lambda control-closed loop
  • lambda control post cat-closed loop
  • Engine speed- 1, 200 - 4, 000 rpm
  • Engine load- 14.4 - 5.8%
  • Modeled catalyst temperature->62° C
  • Set value- 0.96 - 1.04
 120 Sec..
  • Continuous
  • 2 DCY
P2097 Bank 1, oxygen sensor correction behind cat Rich control limit exceeded -- Check oxygen sensors -- before catalytic converter - Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING -- Check oxygen sensors -- behind Three Way Catalytic Converter (TWC) HEATED OXYGEN SENSOR AFTER CATALYTIC CONVERTER, CHECKING -- Check Component Locations Overview intake system for leaks (false air). Integral part of lambda control post cat-<-10%
  • Lambda control-closed loop
  • lambda control post cat-closed loop
  • Engine speed- 1, 200 - 4, 000 rpm
  • Engine load- 14.4 - 5.8%
  • Modeled catalyst temperature->62° C
  • Set value- 0.96 - 1.04
 120 Sec..
  • Continuous
  • 2 DCY
P2098 Bank 2, oxygen sensor correction behind cat Lean control limit exceeded -- Check oxygen sensors -- before catalytic converter - Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING -- Check oxygen sensors -- behind Three Way Catalytic Converter (TWC) HEATED OXYGEN SENSOR AFTER CATALYTIC CONVERTER, CHECKING -- Check intake system for leaks (false air). Component Locations Overview Integral part of lambda control post cat->10%
  • Lambda control-closed loop
  • lambda control post cat-closed loop
  • Engine speed- 1, 200 - 4, 000 rpm
  • Engine load- 14.4 - 5.8%
  • Modeled catalyst temperature->62° C
  • Set value- 0.96 - 1.04
 120 Sec..
  • Continuous
  • 2 DCY
P2099 Bank 2, oxygen sensor correction behind cat Rich control limit exceeded -- Check oxygen sensors -- before catalytic converter - Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING -- Check oxygen sensors -- behind Three Way Catalytic Converter (TWC) HEATED OXYGEN SENSOR AFTER CATALYTIC CONVERTER, CHECKING -- Check intake system for leaks (false air). Component Locations Overview Integral part of lambda control post cat-<-10%
  • Lambda control-closed loop
  • lambda control post cat-closed loop
  • Engine speed- 1, 200 - 4, 000 rpm
  • Engine load- 14.4 - 5.8%
  • Modeled catalyst temperature->62° C
  • Set value- 0.96 - 1.04
 120 Sec..
  • Continuous
  • 2 DCY
P2101 Throttle Actuator Control Motor Circuit Range/Performance -- Check the Throttle Valve Control Module -J338- Refer to THROTTLE VALVE CONTROL MODULE, CHECKING Duty cycle- > 0.4 Sec. @ >98% and Actual TPS-ref. point->1.5° or Actual TPS-calc. value- > 0.4 @ > 8° Engine start-not active 0.45 Sec.
  • Continuous
  • 2 DCY
P2106 Throttle Actuator Control System - Forced Limited Power -- Check theThrottle Valve Control Module -J338- Refer to THROTTLE VALVE CONTROL MODULE, CHECKING ECM power stage-failure Engine start-completed 0.45 Sec.
  • Continuous
  • 2 DCY
P2122 Throttle/Pedal Position Sensor/Switch -C- Circuit Low -- Check Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185- Refer to THROTTLE POSITION SENSOR/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING Signal voltage- < 0.4 V --- 0.2 Sec.
  • Continuous
  • 2 DCY
P2123 Throttle/Pedal Position Sensor/Switch -C- Circuit High -- Check Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185- Refer to THROTTLE POSITION SENSOR/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING Signal voltage-> 4.844 V --- 0.2 Sec.
  • Continuous
  • 2 DCY
P2127 Accelerator pedal position sender 2 -G185 signal too low -- Check Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185- Refer to THROTTLE POSITION SENSOR/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING Signal voltage-< 0.2 V --- 0.2 Sec.
  • Continuous
  • 2 DCY
P2128 Accelerator pedal position sender 2 - G185 signal too low -- Check Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185- Refer to THROTTLE POSITION SENSOR/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING Signal voltage- > 2.8 V --- --- ---
P2138 Throttle/Pedal Position Sensor/Switch -C- Circuit Range / Performance -- Check Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185- Refer to THROTTLE POSITION SENSOR/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING Delta signal voltage sensor 1 vs. sensor 2- > 0.244 V --- 0.35 Sec..
  • Continuous
  • 2 DCY
P2147 Fuel Injector Group "A" Supply Voltage Circuit Low -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current->12 A Injection valve-commanded on 3 Sec.
  • Continuous
  • 2 DCY
P2148 Fuel Injector Group "A" Supply Voltage Circuit High -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current->33 A Injection valve-commanded on 3 Sec.
  • Continuous
  • 2 DCY
P2150 Fuel Injector Group "B" Supply Voltage Circuit Low -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current->12 A Injection valve-commanded on 3 Sec.
  • Continuous
  • 2 DCY
P2151 Fuel Injector Group "B" Supply Voltage Circuit High -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current->33 A Injection valve-commanded on 3 Sec.
  • Continuous
  • 2 DCY
P2153 Fuel Injector Group "C" Supply Voltage Circuit Low -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current->12 A Injection valve-commanded on 3 Sec.
  • Continuous
  • 2 DCY
P2154 Fuel Injector Group "C" Supply Voltage Circuit High -- Check Fuel injectors -- Refer to FUEL INJECTORS, CHECKING Signal current->33 A Injection valve-commanded on 3 Sec.
  • Continuous
  • 2 DCY
P2181 Malfunction in cooling system -- Check Engine Coolant Temperature (ECT) Sensor -G62- Refer to ENGINE COOLANT TEMPERATURE SENSOR, CHECKING -- Check Coolant Pump -V50- [For transmission(s) 01J] Removal and Installation -- Check Coolant Thermostat. [For transmission(s) 01J] Diagnosis and Testing ECT-<75 °C @ Mass air integral- 5.0 - 14.0 kg
  • ECT @ start- 5.0 - 57° C
  • Accum. fuel cut off- < 120 Sec.
  • Delta ambient pressure average value:<1.5 kPa
  • Vehicle speed- 19 - 75 mph
  • Mass air flow- 50 - 200 kg/h
 500 Sec.
  • Once per driving cycle
  • 2 DCY
P2195 O2 Sensor Signal Stuck Lean Bank 1 Sensor 1 -- Check oxygen sensors -- before catalytic converter - Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING
  • Lambda value- > 0.9941
  • Lambda value->1.1(-)
  • Fault code detected- P2096 or P2097 or P2098 or P2099
  • O2S rear- ready
  • Exhaust mass air integral-> 0.1 kg
  • set-value- 0.85
  • Lambda control-closed loop
  • Lambda control post cat.-closed loop
  • ECT->60° C
  • Engine speed- > 992 rpm
  • Engine speed deviation- < 150 rev.
  • Engine load- 30 - 300 kg/h
  • Delta engine load- < 0.15 g/rev
  • Lambda deviation- < 3%
  • Integrated mass air flow- 150 g
  • Modeled exhaust temperature- 500° - 750° C
  • O2S signal rear-> 0.752 V
  • Deviation lambda control- > 35%
  • 25 Sec..
  • 100 Sec..
  • Once per driving cycle
  • 2 DCY
  • Continuous
  • 2 DCY
P2196 O2 Sensor Signal Stuck Rich Bank 1 Sensor 1 -- Check oxygen sensors -- before catalytic converter - Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING
  • Lambda valve-<1.04
  • Lambda value-<0.9
  • Fault code detected- P2096 or P2097 or P2098 or P2099
  • O2S rear- ready
  • Exhaust mass air integral-> 0.1 kg
  • set-value 1.15
  • Lambda control-closed loop
  • Lambda control post cat.-closed loop
  • ECT->60° C
  • Engine speed- > 992 rpm
  • Engine speed deviation- < 150 rev.
  • Engine load- 30 - 300 kg/h
  • Delta engine load- < 0.15 g/rev
  • Lambda deviation- < 3%
  • Integrated mass air flow- 150 g
  • Modeled exhaust temperature- 500° - 750° C
  • O2S signal rear-> 0.151 V
  • deviation lambda control- > -35%
  • 25 Sec..
  • 100 Sec..
  • Once per driving cycle
  • 2 DCY
  • Continuous
  • 2 DCY
P2197 O2 Sensor Signal Stuck Lean Bank 2 Sensor 1 -- Check oxygen sensors -- before catalytic converter - Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING
  • Lambda value- > 0.9941
  • Lambda value->1.1(-)
  • Fault code detected- P2096 or P2097 or P2098 or P2099
  • O2S rear- ready
  • Exhaust mass air integral-> 0.1 kg
  • set-value- 0.85
  • Lambda control-closed loop
  • Lambda control post cat.-closed loop
  • ECT->60° C
  • Engine speed- > 992 rpm
  • Engine speed deviation- < 150 rev.
  • Engine load- 30 - 300 kg/h
  • Delta engine load- < 0.15 g/rev
  • Lambda deviation- < 3%
  • Integrated mass air flow- 150 g
  • Modeled exhaust temperature- 500° - 750° C
  • O2S signal rear-> 0.752 V
  • deviation lambda control- > 35%
  • 25 Sec..
  • 100 Sec..
  • Once per driving cycle
  • 2 DCY
  • Continuous
  • 2 DCY
P2198 O2 Sensor Signal Stuck Rich Bank 2 Sensor 1 -- Check oxygen sensors -- before catalytic converter - Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING
  • Lambda valve-< 1.04
  • Lambda value-< 0.9
  • Fault code detected- P2096 or P2097 or P2098 or P2099
  • O2S rear- ready
  • Exhaust mass air integral-> 0.1 kg
  • set-value 1.15
  • Lambda control-closed loop
  • Lambda control post cat.-closed loop
  • ECT- > 60° C
  • Engine speed- > 992 rpm
  • Engine speed deviation- < 150 rev.
  • Engine load- 30 - 300 kg/h
  • Delta engine load- < 0.15 g/rev
  • Lambda deviation< 3%
  • Integrated mass air flow- 150 g
  • Modeled exhaust temperature- 500° - 750° C
  • O2S signal rear-> 0.151 V
  • deviation lambda control- > -35%
  • 25 Sec..
  • 100 Sec..
  • Once per driving cycle
  • 2 DCY
  • Continuous
  • 2 DCY
P2237 O2 Sensor Positive Current Control Circuit Bank 1 Sensor 1 Open -- Check oxygen sensors -- before catalytic converter - Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING Signal activity check-failed O2S front-no other faults 65 Sec.
  • Continuous
  • 2 DCY
P2240 Linear Lambda probe, exhaust gas bank 2 / pump current open -- Check oxygen sensors -- before catalytic converter - Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING Signal activity check-failed O2S front-no other faults 65 Sec.
  • Continuous
  • 2 DCY
P2243 O2 Sensor Reference Voltage Circuit Bank 2 Sensor 1 Open -- Check oxygen sensors -- before catalytic converter - Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING Functional check, heater-failed and Intrusive check, heater-failed --- 130 Sec.
  • Continuous
  • 2 DCY
P2247 O2 Sensor Reference Voltage Circuit Bank 2 Sensor 1 Open -- Check oxygen sensors -- before catalytic converter - Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING Functional check, heater-failed and Intrusive check, heater-failed --- 130 Sec.
  • Continuous
  • 2 DCY
P2251 O2 Sensor Negative Current Control Circuit Bank 1 Sensor 1 Open -- Check oxygen sensors -- before catalytic converter - Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING Functional check, heater-failed and Signal activity check-failed --- 162 Sec.
  • Continuous
  • 2 DCY
P2254 O2 Sensor Negative Current Control Circuit/Open -- Check oxygen sensors -- before catalytic converter - Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING Functional check, heater-failed and Signal activity check-failed --- 162 Sec.
  • Continuous
  • 2 DCY
P2270 O2 Sensor Signal Stuck Lean Bank 1 Sensor 2 -- Check oxygen sensors -- before catalytic converter - Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING Signal voltage- < 0.718 V While stet-value- 0.85
  • Fault code detected- P2096 or P2097 or P2098 or P2099
  • O2S rear-ready
  • Exhaust mass air integral- > 0.1 kg
 25 Sec.
  • Once per driving cycle
  • 2 DCY
P2271 O2 Sensor Signal Stuck Rich Bank 1 Sensor 2 -- Check oxygen sensors -- before catalytic converter - Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING Signal voltage- > 0.298 V While set-value- 1.15
  • Fault code detected- P2096 or P2097 or P2098 or P2099
  • O2S rear-ready
  • Exhaust mass air integral- > 0.1 kg
 25 Sec.
  • Once per driving cycle
  • 2 DCY
P2272 O2 Sensor Signal Stuck Lean Bank 2 Sensor 2 -- Check oxygen sensors -- before catalytic converter - Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING Signal voltage- < 0.718 V While stet-value- 0.85
  • Fault code detected- P2096 or P2097 or P2098 or P2099
  • O2S rear-ready
  • Exhaust mass air integral- > 0.1 kg
 25 Sec.
  • Once per driving cycle
  • 2 DCY
P2273 O2 Sensor Signal Stuck Rich Bank 2 Sensor 2 -- Check oxygen sensors -- before catalytic converter - Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING Signal voltage- > 0.298 V While set-value- 1.15
  • Fault code detected- P2096 or P2097 or P2098 or P2099
  • O2S rear-ready
  • Exhaust mass air integral- > 0.1 kg
 25 Sec.
  • Once per driving cycle
  • 2 DCY
P2294 Fuel Pressure Regulator Valve - N276 - Open circuit -- Check Fuel Pressure Sensor -G247- Refer to FUEL PRESSURE SENSOR, CHECKING Signal current- < 0.8 mA Time after engine start- 100 - 400 Sec.. 2 Sec.
  • Continuous
  • 2 DCY
P2295 Fuel Pressure Regulator Valve - N276 - Short circuit to Ground (GND) -- Check Fuel Pressure Sensor -G247- Refer to FUEL PRESSURE SENSOR, CHECKING Signal voltage- < 2 V Time after engine start- 100 - 400 Sec.. 2 Sec.
  • Continuous
  • 2 DCY
P2296 Fuel Pressure Regulator Valve - N276 - Short circuit to B+ -- Check Fuel Pressure Sensor -G247- Refer to FUEL PRESSURE SENSOR, CHECKING Signal current- > 8 A Time after engine start- 100 - 400 Sec.. 2 Sec.
  • Continuous
  • 2 DCY
P2400 Evaporative Emission System Leak Detection Pump Control Circuit/Open -- Check Leak Detection Pump (LDP) -V144- Refer to LEAK DETECTION PUMP, CHECKING -- Check Evaporative Emission (EVAP) Canister System -- for proper seal. Component Locations Overview Open circuit- > 0.5 mA
  • LDP-commanded on
  • Engine speed- > 416 rpm
 2 Sec.
  • Continuous
  • 5 Sec.
P2401 Evaporative Emission System Leak Detection Pump Control Circuit Low -- Check Leak Detection Pump (LDP) -V144- Refer to LEAK DETECTION PUMP, CHECKING -- Check Evaporative Emission (EVAP) Canister System -- for proper seal. Component Locations Overview Short to ground- > 2 V
  • LDP-commanded on
  • Engine speed- > 416 rpm
 2 Sec.
  • Continuous
  • 5 Sec.
P2402 Evaporative Emission System Leak Detection Pump Control Circuit High -- Check Leak Detection Pump (LDP) -V144- Refer to LEAK DETECTION PUMP, CHECKING -- Check Evaporative Emission (EVAP) Canister System -- for proper seal. Component Locations Overview Short to battery positive->1 A
  • LDP-commanded on
  • Engine speed- > 416 rpm
 2 Sec.
  • Continuous
  • 5 Sec.
P2403 Evaporative Emission System Leak Detection Pump Sense Circuit/Open -- Check Leak Detection Pump (LDP) -V144- Refer to LEAK DETECTION PUMP, CHECKING -- Check Evaporative Emission (EVAP) Canister System -- for proper seal. Component Locations Overview Low signal voltage time- > 1 Sec.
  • LDP-commanded off
  • Altitude- < 2, 500 m
  • Number of diagnosis attempts-<=2
  • IAT- > 5.25 °C
  • Delta ambient pressure- 0.3 kPa
  • Delta drop after engine start-<9.75 K
  • Time after engine start->210 - 1, 200 Sec.
  • ECT @ start- 4.5 - 35 °C
  • Vehicle speed->6 mph
 10 Sec.
  • Continuous
  • 2 DCY
P2404 Evaporative Emission System Leak Detection Pump Sense Circuit Range / Performance -- Check Leak Detection Pump (LDP) -V144- Refer to LEAK DETECTION PUMP, CHECKING -- Check Evaporative Emission (EVAP) Canister System -- for proper seal. Component Locations Overview High signal voltage time- > 0.36 Sec.
  • LDP-commanded off
  • Altitude- < 2, 500 m
  • Number of diagnosis attempts-<=2
  • IAT- > 5.25° C
  • Delta ambient pressure- 0.3 kPa
  • Delta drop after engine start-<9.75 K
  • Time after engine start->210 - 1, 200 Sec.
  • ECT @ start- 4.5 - 35 °C
  • Vehicle speed->6 mph
 10 Sec.
  • Continuous
  • 2 DCY
P2414 Bank 1- probe 1 Voltage too low/leakage air -- Check oxygen sensors -- before catalytic converter. Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING -- Check exhaust system between catalytic converters and cylinder head for proper seal [For transmission(s) 01J] Removal and Installation O2S signal front -> 3.1 V
  • Lambda control-active
  • Engine torque-positive
  • Engine speed-no idle
 100 Sec.
  • Continuous
  • 2 DCY
P2415 Bank 2- probe 1 Voltage too low/leakage air -- Check oxygen sensors -- before catalytic converter. Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING -- Check exhaust system between catalytic converters and cylinder head for proper seal[For transmission(s) 01J] Removal and Installation O2S signal front- > 3.1 V
  • Lambda control-active
  • Engine torque-positive
  • Engine speed-no idle
 100 Sec.
  • Continuous
  • 2 DCY
P2539 Low Fuel Pressure Sensor- G410 Open circuit -- Check Fuel Pressure Sensor -G247- Refer to FUEL PRESSURE SENSOR, CHECKING Signal voltage- > 4.8 V --- 2 Sec.
  • Continuous
  • 2 DCY
P2541 Low Fuel Pressure Sensor- G410 Short circuit to Ground (GND) -- Check Fuel Pressure Sensor -G247- Refer to FUEL PRESSURE SENSOR, CHECKING Signal voltage- < 0.2 V --- 2 Sec.
  • Continuous
  • 2 DCY
P2626 Linear oxy. sensor, exh-bank 1 / compensat. wire pump current Open circuit -- Check oxygen sensors -- before catalytic converter. Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING O2S signal front- > 4.7 V
  • Fuel cut off- > 2 Sec..
  • Modeled exhaust gas temperature- > 380° C
 4.5 Sec.
  • Continuous
  • 2 DCY
P2629 Linear oxy. sensor, exh- bank 2 / compensat. wire pump current Open circuit -- Check oxygen sensors -- before catalytic converter. Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING O2S signal front- > 4.7 V
  • Fuel cut off- > 2 Sec..
  • Modeled exhaust gas temperature- > 380° C
 4.5 Sec.
  • Continuous
  • 2 DCY
P3081 Engine temperature too low -- Allow engine to warm up.
  • Coolant temperature must be at least 50 °C
 ECT-< 35° C ECT- 1 x > 40° C 2 Sec.
  • Continuous
  • 2 DCY
U0001 High Speed CAN Communication Bus -- Check terminal resistance of CAN-Bus. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING CAN bus-no activity ---- 0.51 Sec.
  • Continuous
  • 2 DCY
U0101 Lost Communication with TCM -- Check terminal resistance of CAN-Bus. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING CAN message-no message ---- 0.51 Sec.
  • Continuous
  • 2 DCY
U0302 Software Incompatibility With Transmission Control Module -- Replace the Transmission Control Module (TCM) -J217- Refer to TRANSMISSION CONTROL MODULE, REPLACING for 09L transmissions or TRANSMISSION CONTROL MODULE, REPLACING for 01J transmissions. MT vehicle: ECM coded as-AT vehicle ---- 5 Sec.
  • Continuous
  • 2 DCY
U0402 Invalid Data Received From TCM -- Check wiring connection between Engine Control Module (ECM) -J623- and the Transmission Control Module (TCM) -J217- according to wiring diagrams. Refer to appropriate SYSTEM WIRING DIAGRAM. AT vehicle: ECM coded as-MT vehicle ---- 5 Sec.
  • Continuous
  • 2 DCY
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