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Engine Control Module --, 2010-2012

DTC Error Message Diagnostic Procedure Malfunction Criteria and Threshold Value Secondary Parameters with Enable Conditions Monitoring Length Time Frequency of checks, MIL Illum
P000A Intake (A) Camshaft Position Slow Response Bank 1 -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 N205 AND CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) N318, CHECKING .
  • difference between target position vs. actual position> |8.00 - 63.75| °CRK
  • for time> 1.5 - 3.0s
  • and adjustment angle >= 4.00 °CRK
  • frequency (normal operation) 3 times
  • Time after engine start, >3 - 10s.
  • 6 s
  • multiple
  • 2 DCY
P000B Intake (A) Camshaft Position Slow Response Bank 1 -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 N205 AND CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) N318, CHECKING .
  • difference between target position vs. actual position> |8.00 - 63.75| °CRK
  • for time > 1.5 - 3.0 s
  • and adjustment angle >= 4.00 °CRK
  • Time after engine start, 3.5 - 10.0 s.
  • frequency (normal operation) 3 times
  • 6 s
  • multiple
  • 2 DCY
P000C Intake (A) Camshaft Position Slow Response Bank 2 -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 N205 AND CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) N318, CHECKING .
  • difference between target position vs. actual position> |8.00 - 63.75| °CRK
  • for time> 1.5 - 3.0 s
  • and adjustment angle>= 4.00 °CRK
  • frequency (normal operation) 3 times
  • Time after engine start, >3 - 10 s.
  • 6 s
  • multiple
  • 2 DCY
P000D Intake (A) Camshaft Position Slow Response Bank 1 -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 N205 AND CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) N318, CHECKING .
  • difference between target position vs. actual position> |8.00 - 63.75| °CRK
  • for time> 1.5 - 3.0 s
  • and adjustment angle >= 4.00 °CRK
  • Time after engine start, 3.5 - 10.0 s.
  • frequency (normal operation) 3 times
  • 6 s
  • Continuous
  • 2 DCY
P008A Fuel Pressure Regulator 1 Performance -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING . out of range low
  • actual pressure< 80 kPa
  
  • 5 s
  • Continuous
  • 2 DCY
P008B Fuel Pressure Regulator 1 Performance -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING . out of range high
  • actual pressure> 850.0 kPa
  
  • 5 s
  • Continuous
  • 2 DCY
P0010 Intake (A) Camshaft Position Actuator Circuit / Open (Bank 1) -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 N205 AND CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) N318, CHECKING .
  • Signal voltage, >4.70 - 5.40 V
  • camshaft valve, off
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0011 Intake (A) Camshaft Position Timing - Over-Advanced (Bank 1) -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 N205 AND CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) N318, CHECKING .
  • difference between target position vs. actual position> |8.00 - 63.75| °CRK
  • for time > 1.5 - 3.0 s
  • and adjustment angle< 4.00 °CRK
  • Time after engine start, 3.5 - 10.0 s.
  • engine speed 480 - 10200 RPM
  • frequency (normal operation) 3 times
  • 6 s
  • multiple
  • 2 DCY
P0013 Intake (A) Camshaft Position Actuator Circuit / Open (Bank 1) -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 N205 AND CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) N318, CHECKING .
  • Signal voltage, >4.70 - 5.40 V
  • camshaft valve, off
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0014 Intake (A) Camshaft Position Slow Response Bank 1 -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 N205 AND CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) N318, CHECKING .
  • difference between target position vs. actual position> |8.00 - 63.75| °CRK
  • for time > 1.5 - 3.0 s
  • and adjustment angle < 4.00 °CRK
  • Time after engine start, 3.5 - 10.0 s.
  • frequency (normal operation) 3 times
  • 6 s
  • multiple
  • 2 DCY
P0016 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • permissible deviation< -11.01 °CRK
  • OR
  • permissible deviation> 11.01 °CRK
  
  • 8 s
  • multiple
  • 2 DCY
P0017 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • permissible deviation< -11.01 °CRK
  • OR
  • permissible deviation> 11.01 °CRK
  
  • 8 s
  • multiple
  • 2 DCY
P0018 Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor A -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • permissible deviation< -11.01 °CRK
  • OR
  • permissible deviation> 11.01 °CRK
  
  • 8 s
  • multiple
  • 2 DCY
P0019 Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor B -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • permissible deviation< -11.01 °CRK
  • OR
  • permissible deviation> 11.01 °CRK
  
  • 8 s
  • multiple
  • 2 DCY
P0020 Intake (A) Camshaft Position Actuator Circuit / Open (Bank 2) -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 N205 AND CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) N318, CHECKING .
  • Signal voltage, >4.70 - 5.40 V
  • camshaft valve, off
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0021 Intake (A) Camshaft Position Timing - Over-Advanced (Bank 2) -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 N205 AND CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) N318, CHECKING .
  • difference between target position vs. actual position> |8.00 - 63.75| °CRK
  • for time > 1.5 - 3.0 s
  • and adjustment angle< 4.00 °CRK
  • Time after engine start, 3.5 - 10.0 s.
  • engine speed 480 - 10200 RPM
  • frequency (normal operation) 3 times
  • 6 s
  • multiple
  • 2 DCY
P0023 Intake (A) Camshaft Position Actuator Circuit / Open (Bank 2) -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 N205 AND CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) N318, CHECKING .
  • Signal voltage, >4.70 - 5.40 V
  • camshaft valve, off
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0024 Intake (A) Camshaft Position Slow Response Bank 1 -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 N205 AND CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) N318, CHECKING .
  • difference between target position vs. actual position> |8.00 - 63.75| °CRK
  • for time> 1.5 - 3.0 s
  • and adjustment angle< 4.00 °CRK
  • Time after engine start, 3.5 - 10.0 s.
  • frequency (normal operation) 3 times
  • 6 s
  • multiple
  • 2 DCY
P025A Fuel Pump Open circuit -- Check the fuel pump. Refer to FUEL PUMP ELECTRICAL, TESTING .
  • Signal voltage > 4.4 - 5.6 V
  • Engine speed,> 40 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P025C Fuel Pump Short to ground -- Check the fuel pump. Refer to FUEL PUMP ELECTRICAL, TESTING .
  • Signal voltage< 2.15 - 3.25 V
  • Engine speed, > 40 RPM
  • 4.3 s
  • Continuous
  • 2 DCY
P025D Fuel Pump Short to B+ -- Check the fuel pump. Refer to FUEL PUMP ELECTRICAL, TESTING .
  • Signal current > 1.1 A
  • Engine speed, > 40 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P013A Oxygen Sensors rear (binary LSF) -- Check the Oxygen sensor 2 after catalytic converter -G131-. Refer to OXYGEN SENSOR 2 AFTER THREE WAY CATALYTIC CONVERTER, CHECKING .
  • EWMA filtered max differential transient time at fuel cut off >= 0.7 s
  • and number of checks >= 3.00 (initial phase and step function)
  • time of fuel cut off <= 90.0 s
  • time after last fuel cut off >= 20.0 s
  • O2S rear ready
  • exhaust temperature at sensor>= 340° C
  • deviation between expected and measured front O2-sensor lambda signal < 8.00
  • after time since fuel cut off at first cylinder>= 1.5 s
  • oscillation check ready
  • exhaust mass flow>= 8.00 kg/h
  • exhaust mass flow dynamic within range -200.00 - 200.00 kg/h
  • sensor voltage at start of measurement> 0.52 V
  • target sensor voltage end of measurement<= 0.20 V
  • 10 s
  • multiple
  • 2 DCY
P013C Oxygen Sensors rear (binary LSF) -- Check the Oxygen sensor 2 after catalytic converter -G131-. Refer to OXYGEN SENSOR 2 AFTER THREE WAY CATALYTIC CONVERTER, CHECKING .
  • EWMA filtered max differential transient time at fuel cut off>= 0.7 s
  • and number of checks>= 3.00 (initial phase and step function)
  • time of fuel cut off <= 90.0 s
  • time after last fuel cut off >= 20.0 s
  • O2S rear ready
  • exhaust temperature at sensor>= 340° C
  • deviation between expected and measured front O2-sensor lambda signal < 8.00
  • after time since fuel cut off at first cylinder>= 1.5 s
  • oscillation check ready
  • exhaust mass flow>= 8.00 kg/h
  • exhaust mass flow dynamic within range -200.00 - 200.00 kg/h
  • sensor voltage at start of measurement> 0.52 V
  • target sensor voltage end of measurement<= 0.20 V
  • 10 s
  • multiple
  • 2 DCY
P0030 HO2S Heater Control Circuit Bank 1 Sensor 1 -- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to OXYGEN SENSOR O2S HEATER, CHECKING .
  • heater voltage > 4.70 - 5.40 V
  • time after engine start> 5 s
  • heater commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
P0031 HO2S Heater Control Circuit Low Bank 1 Sensor 1 -- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to OXYGEN SENSOR O2S HEATER, CHECKING .
  • heater voltage 0.0 - 3.26 V
  • time after engine start> 5 s
  • heater commanded off
  • 0.50 s
  • Continuous
  • 2 DCY
P0032 HO2S Heater Control Circuit High Bank 1 Sensor 1 -- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to OXYGEN SENSOR O2S HEATER, CHECKING .
  • signal current> 5.5 A
  • time after engine start> 5 s
  • heater commanded on
  • 5 s
  • Continuous
  • 2 DCY
P0036 HO2S Heater Control Circuit Bank 1 Sensor 2 -- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to OXYGEN SENSOR O2S HEATER 1 BEHIND CATALYTIC CONVERTER, CHECKING .
  • signal voltage, 2.34 - 3.59 V
  • engine speed, > 80 RPM
  • heater commanded off
  • 0.50 s
  • Continuous
  • 2 DCY
P0037 HO2S Heater Control Circuit Low Bank 1 Sensor 2 -- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to OXYGEN SENSOR O2S HEATER 1 BEHIND CATALYTIC CONVERTER, CHECKING .
  • signal voltage < 2.34 V
  • engine speed > 80 RPM
  • heater commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
P0038 HO2S Heater Control Circuit High Bank 1 Sensor 2 -- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to OXYGEN SENSOR O2S HEATER 1 BEHIND CATALYTIC CONVERTER, CHECKING .
  • Heater current, > 3.50 A
  • engine speed, >80 RPM
  • heater commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
P0040 O2 Sensor Signals Swapped Bank 1 Sensor 1 / Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .-- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, CHECKING . 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
  • 5 s
  • once
  • 2 DCY
P0043 HO2S Heater Control Circuit Low Bank 1 Sensor 3 -- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to OXYGEN SENSOR O2S HEATER 1 BEHIND CATALYTIC CONVERTER, CHECKING .
  • SULEV Heater voltage < 3 V
  • ULEV Heater voltage < 3 V
  • SULEV Time after engine start, >5 s
  • heater commanded off
  • ULEV engine speed >80 RPM
  • heater, commanded off
  • 0.50 s
  • Continuous
  • 2 DCY
P0044 HO2S Heater Control Circuit High Bank 1 Sensor 3 -- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to OXYGEN SENSOR O2S HEATER 1 BEHIND CATALYTIC CONVERTER, CHECKING .
  • Heater current, > 2.70 - 5.50 A
  • engine speed, >80 RPM
  • heater commanded on
  • 0.50 s
  • Continuous
  • 2 DCY
P050A Idle Air Control System RPM Lower Or Higher Than Expected -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING . Out of range-low
  • engine speed deviation <80 RPM
Out of range-high
  • engine speed deviation >80 RPM
  • time after engine start >0.0 s
  • driver torque demand none
  • vehicle speed 0 km/h
  • altitude <2700 m
  • IAT >-48 °C
  • EVAP purge valve closed
  • catalyst heating active
  • FOR MANUAL TRANSMISSIONS:
  • engine load <40 - 75%
  • catalyst heating active
  • time after engine start >0.0 s
  • driver torque demand none
  • vehicle speed 0 km/h
  • altitude <2700 m
  • IAT >-48 °C
  • catalyst heating active
  • 4 s
  • multiple
  • 2 DCY
P0050 HO2S Heater Control Circuit Bank 2 Sensor 1 -- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to OXYGEN SENSOR O2S HEATER 1 BEHIND CATALYTIC CONVERTER, CHECKING .
  • heater voltage > 4.70 - 5.40 V
  • time after engine start> 5 s
  • heater commanded off
  • 0.5 s
  • continuous
  • 2 DCY
P0051 HO2S Heater Control Circuit Low Bank 2 Sensor 1 -- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to OXYGEN SENSOR O2S HEATER 1 BEHIND CATALYTIC CONVERTER, CHECKING .
  • heater voltage 0.0 - 3.26 V
  • time after engine start> 5 s
  • heater commanded off
  • 0.5 s
  • continuous
  • 2 DCY
P0052 HO2S Heater Control Circuit High Bank 2 Sensor 1 -- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to OXYGEN SENSOR O2S HEATER 1 BEHIND CATALYTIC CONVERTER, CHECKING .
  • signal current > 5.5 A
  • time after engine start> 5 s
  • heater commanded on
  • 5 s
  • continuous
  • 2 DCY
P0056 HO2S Heater Control Circuit Bank 2 Sensor 2 -- Check the Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to OXYGEN SENSOR HEATER 2 AFTER CATALYTIC CONVERTER, CHECKING .
  • signal voltage, 2.34 - 3.59 V
  • engine speed, > 80 RPM
  • heater commanded off
  • 0.5 s
  • multiple
  • 2 DCY
P0057 HO2S Heater Control Circuit Low Bank 2 Sensor 2 -- Check the Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to OXYGEN SENSOR HEATER 2 AFTER CATALYTIC CONVERTER, CHECKING .
  • signal voltage < 2.34 V
  • engine speed > 40 RPM
  • heater commanded off
  • 0.5 s
  • multiple
  • 2 DCY
P0058 HO2S Heater Control Circuit High Bank 2 Sensor 2 -- Check the Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to OXYGEN SENSOR HEATER 2 AFTER CATALYTIC CONVERTER, CHECKING .
  • Heater current > 3.50 A
  • engine speed, >80 RPM
  • heater commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
P0068 MAP/MAF - Throttle Position Correlation -- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to INTAKE AIR TEMPERATURE SENSOR -G42- / MANIFOLD ABSOLUTE PRESSURE SENSOR -G71-, CHECKING .
  • offset value ambient pressure for load calculation in driving condition range 3 < -250.00 hPa
 driving condition range 1:
  • engine speed < 700 RPM
  • desired mass flow 0.00 - 35.00 kg/h
  • delta adaptation value range 1< 0.10 kg/h
  • for time 1.0 s
driving condition range 2:
  • engine speed > 890 RPM
  • manifold pressure < 450.00 hPa
  • delta adaptation value range 2< 2.97 hPa
  • for time 8.0 s
driving condition range 3 :
  • desired mass flow> 60.00 kg/h
  • manifold pressure > 550.00 hPa
  • delta adaptation value range 3< 6.02 hPa
  • for time 5.0 s
general:
  • engine operation in every driving condition >= 2 times
  • diagnosis EVAP purge system not active
  • engine speed 500 - 2000 RPM
  • manifold pressure > 100.00 hPa
  • ratio manifold pressure to ambient pressure < 0.95
  
  • multiple
  • 2 DCY
P0070 ambient air temp sensor short to B+ -- Check the Outside Air Temperature Sensor -G17-.
  • ambient air temp <50.0° C
  • CAN active
  • 6 s
  • multiple
  • 2 DCY
P0071 rationality check -- Check the Outside Air Temperature Sensor -G17-.
  • diff. ECT vs. IAT at engine start< 25 - 40K
AND
  • diff. IAT vs. AAT at engine start> |25 - 40|[K]
AND
  • diff. AAT vs. ECT at engine start> 25 - 40K
  • engine off time >6 h
  • Blockheater ECT @ start minus< 2 K
  • ECT @ condition: time after engine start 250.0 solar radiation case 1:250 s
  • AAT @ start<= 5K
  • minus
  • AAT @ condition: vehicle speed> 25 MPH
  • for time> 30.0
  • intake air temp <=5.2 k @ engine start
  • minus
  • intake air temp @ condition vehicle speed >25 MPH
  • for time > 30 s
  • 0 s
  • Once/DCY
  • 2 DCY
P0072 ambient air temp sensor short to ground -- Check the Outside Air Temperature Sensor -G17-.
  • ambient air temp >87.0 °C
  • CAN active
  • 6 s
  • multiple
  • 2 DCY
P0087 Fuel Rail/System Pressure - Too Low -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING 
  • pressure control activity, > 1.0 mPa
  • AND
  • fuel trim activity, 90 - 2.00
  • engine speed, 500 - 900 RPM
  • ECT > 60° C
  • fuel cut off, not active
  • engine load 10.01 - 25.01
  • lambda control, closed loop
  • 10 s
  • multiple
  • 2 DCY
P0088 Fuel Rail/System Pressure - Too High -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING 
  • Fuel rail pressure > 13.9 MPa
  
  • 3 s
  • 2 DCY
P0089 Fuel Pressure Regulator 1 Performance -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .
  • difference between target pressure vs. actual pressure> 150.00 kPa
  • difference between target pressure vs. actual pressure> 200.00 kPa
  • pressure control activity> 350.00 kPa
  • pressure control activity< -250.00
  • time after engine start > 60.0 s
  • time after engine start > 60.0 s
  • fuel cut off not active
  • time after fuel cut off> 20.0 s
  • time after engine start> 60.0 s
  • time after engine start> 60.0 s
  • 6 s
  • Continuous
  • 2 DCY
P0100 Mass or Volume Air Flow A Circuit -- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to INTAKE AIR TEMPERATURE SENSOR -G42- / MANIFOLD ABSOLUTE PRESSURE SENSOR -G71-, CHECKING .
  • MAF sensor signal, 0 u s
  
  • 0.50 s
  • Continuous
  • 2 DCY
P010C Mass or Volume Air Flow A Circuit -- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to INTAKE AIR TEMPERATURE SENSOR -G42- / MANIFOLD ABSOLUTE PRESSURE SENSOR -G71-, CHECKING .
  • MAF sensor signal, < 0.2 V
  
  • 1 s
  • Continuous
  • 2 DCY
P010D Mass or Volume Air Flow A Circuit -- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to INTAKE AIR TEMPERATURE SENSOR -G42- / MANIFOLD ABSOLUTE PRESSURE SENSOR -G71-, CHECKING .
  • MAF sensor signal, >4.8 V
  
  • 1 s
  • Continuous
  • 2 DCY
P0101 Mass or Volume Air Flow A Circuit Range/Performance -- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to INTAKE AIR TEMPERATURE SENSOR -G42- / MANIFOLD ABSOLUTE PRESSURE SENSOR -G71-, CHECKING .
  • mass air flow vs lower threshold model <5 - 96.4 kg/h
  • OR
  • mass air flow vs upper threshold > 60 - 840.8 kg/h
  • mass flow 1 -mass flow 2 < 30%
  • mass flow 1 -mass flow 2 < 30%
  • engine speed 1400 - 4000 RPM
  • throttle position > 15%
  • vehicle speed 19 - 99 MPH
  • engine speed 1400 - 4000 RPM
  • throttle position > 15%
  • vehicle speed 19 - 99 MPH
  • engine speed 1400 - 4000 RPM
  • throttle position > 15%
  • vehicle speed 19 - 99 MPH
  • 2 s
  • multiple
  • 2 DCY
P0102 Mass or Volume Air Flow A Circuit Low Input -- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to INTAKE AIR TEMPERATURE SENSOR -G42- / MANIFOLD ABSOLUTE PRESSURE SENSOR -G71-, CHECKING .
  • MAF sensor signal, < 0.2 V
  
  • 1 s
  • Continuous
  • 2 DCY
P0103 Mass or Volume Air Flow A Circuit High Input -- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to INTAKE AIR TEMPERATURE SENSOR -G42- / MANIFOLD ABSOLUTE PRESSURE SENSOR -G71-, CHECKING .
  • MAF sensor signal, >4.8 V
  
  • 1 s
  • Continuous
  • 2 DCY
P0106 Manifold Absolute Pressure/BARO Sensor Range/Performance -- Check the Charge Air Pressure Sensor -G31-. -- If the Charge Air Pressure Sensor -G31- has no faults, check the altitude sensor co-located within the ECM.-- Check TSB's for related information. rationality check
  • manifold pressure signal: variation between state 1 and 2< 50.00 hPa
rationality check low
  • difference manifold pressure - lower threshold model < 0 hPa
  • model range 0 - 800 hPa
rationality check high
  • difference manifold pressure - upper threshold model > 0 hPa
  • model range 730 - 1090 hPa
rationality check
  • diff. altitude sensor signal vs. manifold pressure signal at engine start> 80.00 hPa
adaptation value monitoring
  • offset value manifold pressure for load calculation in driving condition range 2 > 50.00 hPa
adaptation value monitoring
  • offset value manifold pressure for load calculation in driving condition range 2 < -70.00 hPa
 Diagnostic state 1:
  • engine speed< 2500 RPM
  • throttle angle> 18.02 %
  • Diagnostic state 2:
  • engine speed> 1700 RPM
  • throttle angle< 8.01 %
  • General:
  • ECT> 30° C
  • time above limit> 100.0 s
  • time after engine start< 25.0 s
  • engine speed < 300 RPM
driving condition range 1 (omsna):
  • engine speed < 700 RPM
  • desired mass flow 0.00 - 35.00 kg/h
  • delta adaptation value range 1< 0.10 kg/h
  • for time 1.0 s
driving condition range 2 (opsra):
  • engine speed > 890 RPM
  • manifold pressure< 450.00 hPa
  • delta adaptation value range 2< 2.97 hPa
  • for time 8.0 s
driving condition range 3 (opua):
  • desired mass flow> 60.00 kg/h
  • manifold pressure> 550.00 hPa
  • delta adaptation value range 3< 6.02 hPa
  • for time 5.0 s
general:
  • engine operation in every driving condition>= 2 times
  • diagnosis EVAP purge system not active
  • engine speed 500 - 2000 RPM
  • manifold pressure > 100.00 hPa
  • ratio manifold pressure to ambient pressure < 0.95
driving condition range 1 (omsna):
  • engine speed< 700 RPM
  • desired mass flow 0.00 - 35.00 kg/h
  • delta adaptation value range 1< 0.10 kg/h
  • for time 1.0 s
driving condition range 2 (opsra):
  • engine speed > 890 RPM
  • manifold pressure < 450.00 hPa
  • delta adaptation value range 2< 2.97 hPa
  • for time 8.0 s
driving condition range 3 (opua):
  • desired mass flow> 60.00 kg/h
  • manifold pressure> 550.00 hPa
  • delta adaptation value range 3< 6.02 hPa
  • for time 5.0 s
general:
  • engine operation in every driving condition>= 2 times
  • diagnosis EVAP purge system not active
  • engine speed 500 - 2000 RPM
  • manifold pressure> 100.00 hPa
  • ratio manifold pressure to ambient pressure < 0.95
  • 1 s
  • 2.5 s
  • 2.5 s
  • 2.5 s
  • 2.5 s
  • 2.5 s
  • Continuous
  • 2 DCY
  • multiple
  • 2 DCY
  • multiple
  • 2 DCY
  • multiple
  • 2 DCY
P0107 Manifold Absolute Pressure/BARO Sensor -- Check the Charge Air Pressure Sensor -G31-. -- If the Charge Air Pressure Sensor -G31- has no faults, check the altitude sensor co-located within the ECM.
  • manifold pressure signal< 80.00 hPa
  
  • 2 s
  • multiple
  • 2 DCY
P0108 Mass or Volume Air Flow A Circuit Range/Performance -- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to INTAKE AIR TEMPERATURE SENSOR -G42- / MANIFOLD ABSOLUTE PRESSURE SENSOR -G71-, CHECKING .
  • short to battery / open circuit signal voltage> 4.80V
range check
  • manifold pressure signal> 1170.00 hPa
  
  • 1 s
  • 2 s
  • Continuous
  • 2 DCY
  • multiple
  • 2 DCY
P0111 Intake Air Temperature Sensor 1 Rationality check -- Check the Intake Air Temperature (IAT) Sensor -G42- Refer to INTAKE AIR TEMPERATURE SENSOR -G42- / MANIFOLD ABSOLUTE PRESSURE SENSOR -G71-, CHECKING 
  • difference value: IAT-ECT @ engine start (depending on engine-off time, >25 - 40 K
  • AND
  • difference value: IAT-AAT @ engine start (depending on engine-off time), >25 - 40 K
AND
  • and diff. AAT vs. ECT at engine start< 25 - 40 K. (depending on engine off time)
  • engine-off time, >6 h
  • ECT @ start< 2 minus
  • ECT @ condition: time after engine start 250.0 s
  • AAT @ engine start, <=5.2° C minus AAT @ condition
  • vehicle speed, >25 MPH
  • for time >30 s
solar radiation case 1:
  • AAT @ start<= 5 K
  • minus AAT @ condition: vehicle speed> 25 MPH
  • for time> 30.0
solar radiation case 2:
  • IAT @ start<= 5 K
  • minus IAT @ condition: vehicle speed> 25 MPH
  • for time> 30.0 s
  • 0 s
  • once/DCY
  • 2 DCY
P0112 Intake Air Temperature Sensor 1 Circuit Low Input -- Check the Intake Air Temperature (IAT) Sensor -G42- Refer to INTAKE AIR TEMPERATURE SENSOR -G42- / MANIFOLD ABSOLUTE PRESSURE SENSOR -G71-, CHECKING 
  • signal voltage< 0.15 V
  • time after engine start> 10.0 s
  • 2 s
  • continuous
  • 2 DCY
P0113 Intake Air Temperature Sensor 1 Circuit High Input -- Check the Intake Air Temperature (IAT) Sensor -G42- Refer to INTAKE AIR TEMPERATURE SENSOR -G42- / MANIFOLD ABSOLUTE PRESSURE SENSOR -G71-, CHECKING 
  • signal voltage> 4.50
  • time after engine start> 10.0 s
  • 2 s
  • 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 .-- Check the coolant regulator. Refer to Engine Mechanical, Fuel Injection and Ignition. Stuck high:
  • diff. ECT vs. IAT at engine start> 25 - 40K
  • and diff. AAT vs. ECT at engine start> 25 - 40K
  • engine off time >6 h
  • Blockheater ECT @ start minus< 2K
  • ECT @ condition: time after engine start 250.0 solar radiation case 1:250 s
  • AAT @ start<= 5K
  • minus
  • AAT @ condition: vehicle speed> 25 MPH
  • for time> 30.0
  • intake air temp <=5.2 k @ engine start
  • minus
  • intake air temp @ condition vehicle speed >25 MPH
  • for time > 30 s
  • 115 s
  • once/DCY
  • 2 DCY
P0116 Engine Coolant Temperature Sensor 1 Circuit Range/Performance. Only SULEV -- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR, CHECKING .-- Check the coolant regulator. Refer to Engine Mechanical, Fuel Injection and Ignition. Stuck in range
  • 88.5 - 109.5 °C
  • AND
  • no change on signal, 1.5 K
  • engine-off time, >9900 - 15600 s
  • ECT @ start, 88.5 - 109.5° C
  • substitute ECT, >-48.00° C
  • Driving condition L:
  • vehicle speed, 0.0 - 10.00 km/h
  • mass air flow, 4.0 - 180.0 kg/h
  • time required >25 s
  • frequency, 3 times
  • Driving condition H:
  • vehicle speed, 40.0 - 120 km/h
  • mass air flow, 12 - 36 - 152 kg/h
  • time required, >40 s
  • frequency, once
  • 115 s
  • Once/DCY
  • 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 .-- Check the coolant regulator. Refer to Engine Mechanical, Fuel Injection and Ignition.
  • delta ECT< 3 K
  • ECT @ engine start > 50° C
  • vehicle speed, 0 - 100 MPH
  • driving condition 1 one time > 600 s
  • mass air flow 0 - 1000 kg/h
  • ignition off > 600
  • 600 s
  • Once/DCY
  • 2 DCY
P0117 Engine Coolant Temperature Sensor 1 Circuit Low Input -- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR, CHECKING .-- Check the coolant regulator. Refer to Engine Mechanical, Fuel Injection and Ignition.
  • ECT, >140° C
  
  • 2 s
  • multiple
  • 2 DCY
P0118 Engine Coolant Temperature Sensor 1 Circuit Open -- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR, CHECKING .-- Check the coolant regulator. Refer to Engine Mechanical, Fuel Injection and Ignition.
  • ECT, <40° C
  
  • 2 s
  • multiple
  • 2 DCY
P0121 Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING .
  • TPS 1-TPS 2, >6.30 %
  • AND
  • Actual TPS 1 -calc. value, >actual TPS 2 calc. value
  • OR
  • TPS 1 -calc value >9.00%
  • Engine speed > 480 RPM
  • 0.3 s
  • multiple
  • 2 DCY
P0122 Throttle/Pedal Position Sensor/Switch "A" Circuit Low -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING .
  • Signal voltage, <0.18 V
  
  • 0.1 s
  • multiple
  • 2 DCY
P0123 Throttle/Pedal Position Sensor/Switch "A" Circuit High -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING .
  • Signal voltage, > 4.63 V
  
  • 0.1 s
  • multiple
  • 2 DCY
P0130 O2 Sensor Circuit Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .
  • sensor element temperature< 690° C
  • Modeled exhaust temp > 330° C
  • fuel cut off not active
  • 13 s
  • multiple
  • 2 DCY
P0131 O2 Sensor Circuit Low Voltage Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .
  • VM, < 1.75 V
  • UN, < 1.50 V
  • IA, < 0.30 V
  • IP < 0.30 V
  
  • 2 s
  • multiple
  • 2 DCY
P0132 O2 Sensor Circuit High Voltage Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .
  • VM, > 3.25 V
  • UN, > 4.4 V
  • IA, 7V
  • IP >7 V
  
  • 2 s
  • multiple
  • 2 DCY
P0133 O2 Sensor Circuit Slow Response Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING . SYMMETRIC FAULT:
  • difference of R2L area ratio vs. L2R area ratio -0.50 - 1.00
  • lower value of both counters for area ratio R2L and L2R>= 5 times
  • Delay Time: gradient ratio>= 0.30
  • lower value of both area ratios R2L and L2R < 0.30
  • Transient Time: gradient ratio>= 0.30
  • gradient ratio <= 0.60
  • lower value of both area ratios R2L and L2R< 0.30
  • or lower value of both gradient ratios R2L and L2R< 0.30
ASYMMETRIC FAULT:
  • difference of R2L area ratio vs. L2R area ratio NOT (-0.50 - 1.00)
  • values of both counters for area ratio R2L and L2R >= 5 times
  • Delay Time: gradient ratio>= 0.30
  • lower value of both area ratios R2L and L2R < 0.30
  • Transient Time: gradient ratio>= 0.30
  • gradient ratio <= 0.60
  • lower value of both area ratios R2L and L2R < 0.30
  • lower value of both gradient ratios R2L and L2R < 0.30
  • Engine speed, 840-3000 RPM
  • O2S front -- min. operation temperature is reached > 665°C
  • O2S front -- time since operation readiness > 35 s
  • O2S front no sensor fault detected in current driving cycle
  • exhaust system lag time calculation 0.2 ••• 0.9 s
  • load gradient threshold<= 10%
  • engine load, 16.02 - 80.1%
  • gradient of exhaust system lag time calculation<=0.3%
  • ECT >= 35° C
  • CAT temp >= 400° C
  • lambda control 2, control loop deactivated
  • forced lambda oscillation deactivated
  • SAI not active
  • canister purge valve no fault
  • SAIR no fault
  • EGR no fault
  • Fuel System additive adaption no fault
  • VVT no fault
  • relative fuel amount from transient compensation (wall-applied fuel dynamics and canister purge dynamics)<= 0.10
  • SAS injection not active
  • tank leakage monitor not active
  • Canister purge monitoring not active
  • EVAP purge adaptation< 16
  • injection valves no fuel cut off for any of the cylinders
  • Time since last measurement> 4 s
  • open circuit pump current (IP) ready, no fault
  • 78 s
  • once/DCY
  • 2 DCY
P0135 O2 Sensor Heater Circuit Bank 1 Sensor 1 -- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to OXYGEN SENSOR O2S HEATER, CHECKING .
  • O2S ceramic temp.< 725° C
  • heater duty cycle > 90.00%
  • O2S ceramic temp.< 725° C
  • and time after O2S heater on 40.0 s
  • Heater control, Active
  • Modeled exhaust gas temp, > 350° C
  • ECT @ start> -10° C
  • engine shut-off-time > 300.0 s
  • (during ECM keep alive-time after ignition off)< 300.0 s
  • 60 s
  • multiple
  • 2 DCY
P0136 O2 Sensor Circuit Bank 1 Sensor 2 -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .
  • delta O2S signal rear> 2 V
  • number of heater coupling faults > 5
  • O2S rear, ready
  • Modeled exhaust temp. 250 - 800° C for > 90 s
  • engine speed > 25 RPM
  • 50 s
  • multiple
  • 2 DCY
P0137 O2 Sensor Circuit Low Voltage Bank 1 Sensor 2 -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .
  • signal voltage < 0.06 V
  • for time > 3.0 s
  • 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 the oretical ready for operation
  • for time > 12.0 s
  • sensor sufficient heated up if exhaust temperature>= 700° C
  • for time > 18.0 s
  • or heater power>= 50.00%
  • for time > 18.0 s
general: dew point exceeded
  • fuel cut off not active
  • catalyst purge not active
  • 3 s
  • multiple
  • 2 DCY
P0138 O2 Sensor Circuit High Voltage Bank 1 Sensor 2 -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .
  • 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 the oretical ready:
  • for time > 12.0 s
  • sensor sufficient heated up if exhaust temperature>= 700° C
  • for time > 18.0 s
  • or heater power>= 50.00 %
  • for time > 18.0 s
general:
  • dew point exceeded; lambda set value > 0, 995
  • 5 s
  • multiple
  • 2 DCY
P0139 O2 Sensor Circuit Slow Response Bank 1 Sensor 2 -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .
  • O2S rear signal not oscillating at reference 640 mV
  • mass air flow 40 - 350 kg/h
  • O2S rear, readiness > 30 s
  • modeled exhaust gas temp. >350° C
  • 175 s
  • multiple
  • 2 DCY
P0140 O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2 -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .
  • signal voltage 0.40 - 0.60
  • for time > 3.0
  • and difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) >= 2.80
 case 1 sensor ready for operation:
  • sensor voltage<= 0.40 V
  • or sensor voltage 0.50 - 1.08 V
case 2 sensor the oretical ready:
  • for time> 12.0 s
  • sensor sufficient heated up if exhaust temperature>= 700° C
  • for time> 18.0 s
  • or heater power>= 50.00 %
  • for time> 18.0 s
general:
  • dew point exceeded; lambda set value > 0, 995
  • 30 s
  • multiple
  • 2 DCY
P0141 O2 Sensor Heater Circuit Bank 1 Sensor 2 -- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to OXYGEN SENSOR O2S HEATER 1 BEHIND CATALYTIC CONVERTER, CHECKING .
  • Heater resistance, < 750.56 - 15, 000 Ω
  • Modeled exhaust gas temp, 400-680° C
  • number of checks 10.00
  • Engine shutoff time, >120 s.
  • fuel cut off not active
  • heater commanded on
  • 6 s
  • multiple
  • 2 DCY
P0142 O2 Sensor Circuit Bank 1 Sensor 3 -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .
  • delta voltage one step at heater switching, >2.0 V
  • number of checks, 10
  • Modeled exhaust gas temp. 200-800 °C
  • dewpoint exceeded and lower exhaust gas temp. limit exceeded for 60 s
  • 10 s
  • 2 DCY
P0143 O2 Sensor Circuit Low Voltage Bank 1 Sensor 3 -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .
  • Cold condition, Signal voltage, < 59.6 mV
  • Warm condition, signal voltage <59.6 mV
  • short to B+, voltage >1.26 V
  • ECT at engine off, >60 °C
  • ECT <39.8 °C
  • Modeled exhaust gas temp. 200-800 °C
  • dewpoint, exceeded and lower exhaust gas temp limit exceeded for, 60 s
  • 1st lambda control loop, not at max. value
  • modeled exhaust gas temp. dew point exceeded and lower exhaust gas temp. limit exceeded for 60 s
  • 5.1 s
  • 40 s
  • once/DCY
  • 2 DCY
  • multiple
  • 2 DCY
P0144 O2 Sensor Circuit High Voltage Bank 1 Sensor 3 -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .
  • signal voltage >1.26 V
  • Modeled exhaust gas temp. 200-800 °C
  • dewpoint exceeded and lower exhaust gas temp. limit exceeded for 60 s
  • 5.1 s
  • multiple
  • 2 DCY
P0145 O2 Sensor Circuit Slow Response Bank 1 Sensor 3 -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .
  • EWMA filtered transient time at fuel cut-off, >0.4 s
  • in voltage range, 401.4 - 201.2 mV
  • number of checks (initial phase), >3
  • number of checks (step function), >3
  • rich voltage, >=547.9 mV
  • lean voltage <=152.3 mV
  • OR
  • Max O2 mass flow (disable), >=6000 mg
  • O2S rear, ready
  • fuel cut-off, active
  • front O2 sensor, lambda signal, >2.00
  • modeled exhaust gas temp. >400° C
  • exhaust gas mass flow, >25.0 kg/h
  • rear O2 sensor internal resistance, <=131 KΩ
  • or resistance measurement, ready
  • front O2 sensor, sensor cross change, no fault
  • rear O2 sensor heater, wires and oscillating check, no fault
  • purge valve, no fault
  • trigger for step change, delta transient time, READ ERROR
  • 4.5 s
  • 2 DCY
P0146 O2 Sensor Circuit No Activity Detected Bank 1 Sensor 3 -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .
  • signal voltage, 401.4 - 499 mV
  • internal resistance, 40 KΩ
  • Modeled exhaust gas temp. 200-800 °C
  • dewpoint exceeded and lower exhaust gas temp. limit exceeded for 60 s
  • Modeled exhaust temp. >600° C
  • dewpoint exceeded and lower exhaust gas temp. limit exceeded for 60 s
  • O2S rear, ready
  • 200 s
  • multiple
  • 2 DCY
P0147 O2 Sensor Heater Circuit Bank 1 Sensor 3 -- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to OXYGEN SENSOR O2S HEATER 1 BEHIND CATALYTIC CONVERTER, CHECKING .
  • heater resistance 1056 - 11656 Ω
  • Modeled exhaust gas temp, 250-650.1° C
  • Engine shutoff time, >300 s.
  • fuel cut-off not active
  • heater commanded on
  • 15 s
  • multiple
  • 2 DCY
P0150 O2 Sensor Circuit Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, CHECKING .
  • sensor element temperature< 690° C
  • Modeled exhaust temp > 330° C
  • fuel cut off not active
  • 13 s
  • multiple
  • 2 DCY
P0151 O2 Sensor Circuit Low Voltage Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, CHECKING .
  • VM, < 1.75 V
  • UN, < 1.50 V
  • IA, < 0.30 V
  • IP < 0.30 V
  
  • 2 s
  • multiple
  • 2 DCY
P0152 O2 Sensor Circuit, Bank 1 - Sensor 1 High Voltage -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .
  • VM, > 3.25 V
  • UN, > 4.4 V
  • IA, 7V
  • IP >7 V
  
  • 2 s
  • multiple
  • 2 DCY
P0153 O2 Sensor Circuit Slow Response Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING . SYMMETRIC FAULT:
  • difference of R2L area ratio vs. L2R area ratio -0.50 - 1.00
  • lower value of both counters for area ratio R2L and L2R>= 5 times
  • Delay Time: gradient ratio>= 0.30
  • lower value of both area ratios R2L and L2R < 0.30
  • Transient Time: gradient ratio>= 0.30
  • gradient ratio <= 0.60
  • lower value of both area ratios R2L and L2R < 0.30
  • or lower value of both gradient ratios R2L and L2R< 0.30
ASYMMETRIC FAULT:
  • difference of R2L area ratio vs. L2R area ratio NOT (-0.50 - 1.00)
  • values of both counters for area ratio R2L and L2R >= 5 times
  • Delay Time: gradient ratio>= 0.30
  • lower value of both area ratios R2L and L2R < 0.30
  • Transient Time: gradient ratio>= 0.30
  • gradient ratio <= 0.60
  • lower value of both area ratios R2L and L2R < 0.30
  • lower value of both gradient ratios R2L and L2R < 0.30
  • Engine speed, 840-3000 RPM
  • O2S front -- min. operation temperature is reached > 665°C
  • O2S front -- time since operation readiness > 35 s
  • O2S front no sensor fault detected in current driving cycle
  • exhaust system lag time calculation 0.2 - 0.9 s
  • load gradient threshold<= 10%
  • engine load, 16.02 - 80.1%
  • gradient of exhaust system lag time calculation<=0.3%
  • ECT >= 35° C
  • CAT temp >= 400° C
  • lambda control 2, control loop deactivated
  • forced lambda oscillation deactivated
  • SAI not active
  • canister purge valve no fault
  • SAIR no fault
  • EGR no fault
  • Fuel System additive adaption no fault
  • VVT no fault
  • relative fuel amount from transient compensation (wall-applied fuel dynamics and canister purge dynamics)<= 0.10
  • SAS injection not active
  • tank leakage monitor not active
  • Canister purge monitoring not active
  • EVAP purge adaptation< 16
  • injection valves no fuel cut off for any of the cylinders
  • Time since last measurement> 4 s
  • open circuit pump current (IP) ready, no fault
  • 78 s
  • once/DCY
  • 2 DCY
P0155 O2 Sensor Heater Circuit Bank 2 Sensor 1 -- Check the Oxygen Sensor 2 Heater -Z28-. Refer to.OXYGEN SENSOR HEATER 2, CHECKING 
  • O2S ceramic temp.< 725° C
  • heater duty cycle > 90.00%
  • O2S ceramic temp.< 725° C
  • and time after O2S heater on 40.0 s
  • Heater control, Active
  • Modeled exhaust gas temp, > 350° C
  • ECT @ start> -10° C
  • engine shut-off-time > 300.0 s
  • (during ECM keep alive-time after ignition off)< 300.0 s
  • 60 s
  • 40 s
  • multiple
  • 2 DCY
P0156 O2 Sensor Circuit Bank 2 Sensor 2 -- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to OXYGEN SENSOR 2 AFTER THREE WAY CATALYTIC CONVERTER, CHECKING .
  • delta O2S signal rear> 2 V
  • number of heater coupling faults> 5
  • O2S rear, ready
  • Modeled exhaust temp. 250 - 800° C for > 90 s
  • engine speed > 25 RPM
  • 50 s
  • multiple
  • 2 DCY
P0157 O2 Sensor Circuit Low Voltage Bank 2 Sensor 2 -- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to OXYGEN SENSOR 2 AFTER THREE WAY CATALYTIC CONVERTER, CHECKING .
  • signal voltage < 0.06 V
  • for time > 3.0 s
  • 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 the oretical ready for operation
  • for time > 12.0 s
  • sensor sufficient heated up if exhaust temperature >= 700° C
  • for time > 18.0 s
  • or heater power>= 50.00%
  • for time > 18.0 s
general: dew point exceeded
  • fuel cut off not active
  • catalyst purge not active
  • 3 s
  • multiple
  • 2 DCY
P0158 O2 Sensor Circuit High Voltage Bank 2 Sensor 2 -- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to OXYGEN SENSOR 2 AFTER THREE WAY CATALYTIC CONVERTER, CHECKING .
  • 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 the oretical ready:
  • for time > 12.0 s
  • sensor sufficient heated up if exhaust temperature >= 700° C
  • for time > 18.0 s
  • or heater power>= 50.00 %
  • for time > 18.0 s
general:
  • dew point exceeded; lambda set value> 0, 995
  • 5 s
  • multiple
  • 2 DCY
P0159 O2 Sensor Circuit Slow Response Bank 2 Sensor 2 -- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to OXYGEN SENSOR 2 AFTER THREE WAY CATALYTIC CONVERTER, CHECKING .
  • O2S signal rear during fuel cut off > 200 mV
  • fuel cut off > 2.7 s
  • O2S signal rear > 560 mV
  • O2S rear readiness> 30 s
  • modeled exhaust gas temp. > 350° C
  • 175 s
  • multiple
  • 2 DCY
P0160 O2 Sensor Circuit No Activity Detected Bank 2 Sensor 2 -- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to OXYGEN SENSOR 2 AFTER THREE WAY CATALYTIC CONVERTER, CHECKING .
  • signal voltage 0.40 - 0.60
  • for time > 3.0
  • and difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) >= 2.80
 case 1 sensor ready for operation:
  • sensor voltage<= 0.40 V
  • or sensor voltage 0.50 - 1.08 V
case 2 sensor the oretical ready:
  • for time > 12.0 s
  • sensor sufficient heated up if exhaust temperature>= 700° C
  • for time > 18.0 s
  • or heater power>= 50.00 %
  • for time > 18.0 s
general:
  • dew point exceeded; lambda set value> 0, 995
  • 30 s
  • multiple
  • 2 DCY
P0161 O2 Sensor Heater Circuit Bank 2 Sensor 2 -- Check the Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to OXYGEN SENSOR HEATER 2 AFTER CATALYTIC CONVERTER, CHECKING .
  • Heater resistance, > 750 - 15, 000 Ω
  • Modeled exhaust gas temp, 400-680° C
  • number of checks 10
  • Engine shutoff time, >120 s.
  • fuel cut off not active
  • heater commanded on
  • 6 s
  • multiple
  • 2 DCY
P0169 function monitoring: injection time -- Replace the Motronic Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • comparison with fuel quantity incorrect
  • internal check failed
  • internal engine speed > 1200 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0171 System Too Lean (Bank 1) -- Check the fuel pressure --. Refer to FUEL PRESSURE TEST .-- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING .-- Check the intake system for leaks (false air).-- Check the vacuum lines for leaks
  • lean @ idle Adaptive value >5%
  • lambda control, closed loop
  • EVAP purge valve, closed
  • ECT, >60.0° C
  • IAT, <80.0° C
  • Engine speed, < 880 RPM
  • mass air flow, < 33 kg/h
  • 45 s
  • Continuous
  • 2 DCY
P0172 System Too Rich (Bank 1) -- Check the fuel pressure --. Refer to FUEL PRESSURE TEST .-- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING .-- Check the intake system for leaks (false air).-- Check the vacuum lines for leaks
  • too rich at idle Adaptive value <5.02%)
  • lambda control, closed loop
  • EVAP purge valve, closed
  • ECT, >60.0° C
  • IAT, <80.0° C
  • Engine speed, < 880 RPM
  • mass air flow, < 33 kg/h
  • 45 s
  • Continuous
  • 2 DCY
P0174 System Too Lean (Bank 1) -- Check the fuel pressure --. Refer to FUEL PRESSURE TEST .-- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING .-- Check the intake system for leaks (false air).-- Check the vacuum lines for leaks
  • lean @ idle Adaptive value >5%
  • lambda control, closed loop
  • EVAP purge valve, closed
  • ECT, >60.0° C
  • IAT, <80.0° C
  • Engine speed, < 880 RPM
  • mass air flow, < 33 kg/h
  • 45 s
  • Continuous
  • 2 DCY
P0175 System Too Rich (Bank 1 -- Check the fuel pressure --. Refer to FUEL PRESSURE TEST .-- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING .-- Check the intake system for leaks (false air).-- Check the vacuum lines for leaks
  • too rich at idle Adaptive value <5.02%)
  • lambda control, closed loop
  • EVAP purge valve, closed
  • ECT, >60.0° C
  • IAT, <80.0° C
  • Engine speed, < 880 RPM
  • mass air flow, < 33 kg/h
  • 45 s
  • Continuous
  • 2 DCY
P0190 Fuel Rail Pressure Sensor A Circuit -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .
  • Signal voltage > 4.80 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P017B Cylinder Head Temperature Sensor -- Check the cylinder head temperature sensor --. Refer to the appropriate service information. RATIONALITY:
  • difference between modeled and measured cylinder head temperature > 10 K
RATIONALITY HIGH:
  • diff. CHDT (Cylinder Head Temperature) vs. ECT at engine start>= 25 - 40° C
  • or diff. CHDT (Cylinder Head Temperature) vs. IAT at engine start >= 25 - 40° C
RATIONALITY LOW:
  • diff. CHDT (Cylinder Head Temperature) vs. ECT at engine start<= -(25 - 40)° C
  • or diff. CHDT (Cylinder Head Temperature) vs. IAT at engine start <= -(25 - 40)° C
  • engine running
  • modeled temperature < 55 - 65° C
  • engine off time > 6 h
  • Blockheater: ECT @ start < 2° C
  • minus ECT @ condition: time after engine start 250.0 s
  • solar radiation case 1: AAT @ start<= 5 [°C]
  • minus AAT @ condition: vehicle speed > 25 mph
  • for time > 30.0 s
  • solar radiation case 2: IAT @ start<= 5° C
  • minus IAT @ condition: vehicle speed > 25 [mph]
  • for time > 30.0 s
RATIONALITY LOW:
  • engine off time > 6 h
  • Blockheater: ECT @ start < 2° C
  • minus ECT @ condition: time after engine start 250.0 s
  • solar radiation case 1: AAT @ start<= 5° C
  • minus AAT @ condition: vehicle speed> 25 mph
  • for time> 30.0 Sec
  • solar radiation case 2: IAT @ start<= 5° C
  • minus IAT @ condition: vehicle speed> 25 mph
  • for time> 30.0 s
  • 0 s
  • once
  • 2 DCY
P017C Cylinder Head Temperature Sensor -- Check the cylinder head temperature sensor --. Refer to the appropriate service information.
  • signal voltage< 0.11 V
  
  • 1 s
  • once
  • 2 DCY
P017D Cylinder Head Temperature Sensor -- Check the cylinder head temperature sensor --. Refer to the appropriate service information.
  • signal voltage> 3.10 V
  
  • 1 s
  • once
  • 2 DCY
P0191 Fuel Rail Control Valve, high pressure side -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .
  • actual pressure >10.0 mPa
  • time after engine start> 10.0 s
  • engine speed> 350 RPM
  • 0.5 s
  • multiple
  • 2 DCY
P0192 Fuel Rail Pressure Sensor A Circuit Low Input -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING . Signal voltage < 0.20 V   0.5 s
  • Continuous
  • 2 DCY
P0201 Injector Circuit / Open - Cylinder 1 -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Low side signal current <2.10 A
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0202 Injector Circuit / Open - Cylinder 2 -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Low side signal current <2.10 A
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0203 Injector Circuit / Open - Cylinder 3 -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Low side signal current <2.10 A
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0204 Injector Circuit / Open - Cylinder 4 -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Low side signal current <2.10 A
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0205 Injector Circuit / Open - Cylinder 5 -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Low side signal current <2.10 A
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0206 Injector Circuit / Open - Cylinder 6 -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Low side signal current <2.10 A
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0207 Injector Circuit / Open - Cylinder 7 -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Low side signal current <2.10 A
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0208 Injector Circuit / Open - Cylinder 8 -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Low side signal current <2.10 A
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0221 Throttle/Pedal Position Sensor/Switch B Circuit Range/Performance -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING .
  • TPS 1-TPS 2, >6.30%
  • AND
  • actual TPS 1 - calc value, >actual TPS2 -calc. value
  • OR
  • TPS 1- calc. value, >9.00%
  • Engine speed > 480 RPM
  • 0.3 s
  • multiple
  • 2 DCY
P0222 Throttle/Pedal Position Sensor/Switch "B" Circuit Low -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING .
  • Signal voltage < 0.16 V
  
  • 0.1 s
  • multiple
  • 2 DCY
P0223 Throttle/Pedal Position Sensor/Switch "B" Circuit High -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING .
  • Signal voltage, > 4.88 V
  
  • 0.1 s
  • multiple
  • 2 DCY
P0234 Turbocharger/Supercharger Overboost Condition Rationality check high -- Check the Charge Air Pressure Sensor -G31-. -- Check the charge air system for proper seal. Refer to appropriate service information.
  • diff. set value boost pressure vs actual boost pressure value, >200 - 1275 hPa
  • Altitude, <2700 m
  • 1.2 s
  • multiple
  • 2 DCY
P0236 Turbocharger/Supercharger Boost Sensor A Plausibility check ULEV -- Check the Charge Air Pressure Sensor -G31-. -- Check the charge air system for proper seal. Refer to appropriate service information.
  • diff. boost pressure signal vs altitude sensor signal, >230 hPa
  • diff. boost pressure signal vs altitude sensor signal, <130 hPa
  • engine speed, <1000 RPM
  • throttle position, <11.50%
  • engine speed, <1000 RPM
  • throttle position, <11.50%
  • 2 s
  • Continuous
  • 2 DCY
P0237 Turbocharger/Supercharger Boost Sensor A Circuit Low -- Check the Charge Air Pressure Sensor -G31-. -- Check the charge air system for proper seal. Refer to appropriate service information.
  • Signal voltage, < 0.20 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0238 Turbocharger/Supercharger Boost Sensor A Circuit High -- Check the Charge Air Pressure Sensor -G31-. -- Check the charge air system for proper seal. Refer to appropriate service information.
  • Signal voltage, > 4.88 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0243 Turbocharger/Supercharger Wastegate Solenoid A -- Check the Wastegate Bypass Regulator Valve -N75-.
  • Signal voltage, > 4.40 - 5.60 V
  • boost pressure control valve, commanded off
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0245 Turbocharger/Supercharger Wastegate Solenoid A Low -- Check the Wastegate Bypass Regulator Valve -N75-.
  • Signal voltage, < 2.15 - 3.25 V
  • boost pressure control valve, commanded off
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0246 Turbocharger/Supercharger Wastegate Solenoid A High -- Check the Wastegate Bypass Regulator Valve -N75-.
  • Signal current, >2.20 A
  • boost pressure control valve, commanded on
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0261 Cylinder 1 Injector Circuit Low -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current <2.10 A
  • Engine speed, > 80 RPM
  • high pressure system current> 4.20 A
  • 0.5 s
  • Continuous
  • 2 DCY
P0262 Cylinder 1 Injector Circuit High -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current >14.70 A
  • Engine speed, > 80 RPM
  • injection valve, switched on
  • 0.5 s
  • Continuous
  • 2 DCY
P0264 Cylinder 2 Injector Circuit Low -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current <2.10 A
  • Engine speed, > 80 RPM
  • high pressure system current> 4.20 A
  • 0.5 s
  • Continuous
  • 2 DCY
P0265 Cylinder 2 Injector Circuit High -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • signal current >14.70 A
  • Engine speed, > 80 RPM
  • Injection valve, Commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
P0267 Cylinder 3 Injector Circuit Low -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current <2.10 A
  • Engine speed, > 80 RPM
  • high pressure system current> 4.20 A
  • 0.5 s
  • Continuous
  • 2 DCY
P0268 Cylinder 3 Injector Circuit High -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • signal current >14.70 A
  • Engine speed, > 80 RPM
  • Injection valve, Commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
P0270 Cylinder 4 Injector Circuit Low -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Low side signal current <2.10 A
  • Engine speed, > 80 RPM
  • high pressure system current> 4.20 A
  • 0.5 s
  • Continuous
  • 2 DCY
P0271 Cylinder 4 Injector Circuit High -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • signal current >14.7 A
  • Engine speed, > 80 RPM
  • Injection valve, Commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
P0273 Cylinder 5 Injector Circuit Low -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current <2.10 A
  • Engine speed, > 80 RPM
  • high pressure system current> 4.20 A
  • 0.5 s
  • Continuous
  • 2 DCY
P0274 Cylinder 5 Injector Circuit High -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • signal current >14.7 A
  • Engine speed, > 80 RPM
  • Injection valve, Commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
P0276 Cylinder 6 Injector Circuit Low -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current <2.10 A
  • Engine speed, > 80 RPM
  • high pressure system current> 4.20 A
  • 0.5 s
  • Continuous
  • 2 DCY
P0277 Cylinder 6 Injector Circuit high -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • signal current >14.70 A
  • Engine speed, > 80 RPM
  • Injection valve, Commanded on
0.5 s
  • Continuous
  • 2 DCY
P0279 Cylinder 7 Injector Circuit Low -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current <2.10 A
  • Engine speed, > 80 RPM
  • high pressure system current> 4.20 A
  • 0.5 s
  • Continuous
  • 2 DCY
P0280 Cylinder 7 Injector Circuit high -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • signal current >14.70 A
  • Engine speed, > 80 RPM
  • Injection valve, Commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
P0282 Cylinder 8 Injector Circuit Low -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current <2.10 A
  • Engine speed, > 80 RPM
  • high pressure system current> 4.20 A
  • 0.5 s
  • Continuous
  • 2 DCY
P0283 Cylinder 8 Injector Circuit high -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • signal current >14.70 A
  • Engine speed, > 80 RPM
  • Injection valve, Commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
P0299 Turbocharger/Supercharger Underboost Rationality check low -- Check the charge air system for proper seal. Refer to appropriate service information.
  • diff. set value boost pressure vs actual boost pressure value, >150 hPa
  • Engine speed, 2200-2800 RPM
  • altitude <2700 m
  • diff. set value boost pressure vs actual boost pressure value
  • Boost pressure control, active
  • turbo charger bypass valve, closed
  • 6 s
  • multiple
  • 2 DCY
P0300 Random Misfire Detected -- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324, N325, N326-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • emission threshold misfire rate (MR) > 1.0%
  • catalyst damage misfire rate (MR)> 9.5 - 5%
  • time after engine start > 0.0 s
  • Fuel cutoff, Not active
  • rough road not detected
  • 1000 Rev.
  • 200 Rev
  • continuous
  • 2 DCY
P0301 Cylinder 1 Misfire Detected -- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324, N325, N326-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • emission threshold misfire rate (MR) > 1.0%
  • catalyst damage misfire rate (MR)> 9.5 - 5%
  • time after engine start > 0.0 s
  • Fuel cutoff, Not active
  • rough road not detected
  • 1000 Rev.
  • 200 Rev
  • continuous
  • 2 DCY
P0302 Cylinder 2 Misfire Detected -- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324, N325, N326-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • emission threshold misfire rate (MR) > 1.0%
  • catalyst damage misfire rate (MR)> 9.5 - 5%
  • time after engine start > 0.0 s
  • Fuel cutoff, Not active
  • rough road not detected
  • 1000 Rev.
  • 200 Rev
  • continuous
  • 2 DCY
P0303 Cylinder 3 Misfire Detected -- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324, N325, N326-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • emission threshold misfire rate (MR) > 1.0%
  • catalyst damage misfire rate (MR)> 9.5 - 5 %
  • time after engine start > 0.0 s
  • Fuel cutoff, Not active
  • rough road not detected
  • 1000 Rev.
  • 200 Rev
  • continuous
  • 2 DCY
P0304 Cylinder 4 Misfire Detected -- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324, N325, N326-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • emission threshold misfire rate (MR) > 1.0%
  • catalyst damage misfire rate (MR)> 9.5 - 5%
  • time after engine start > 0.0 s
  • Fuel cutoff, Not active
  • rough road not detected
  • 1000 Rev.
  • 200 Rev
  • continuous
  • 2 DCY
P0305 Cylinder 5 Misfire Detected -- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324, N325, N326-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • emission threshold misfire rate (MR)> 1.0 %
  • catalyst damage misfire rate (MR)> 9.5 - 5 %
  • time after engine start > 0.0 s
  • Fuel cutoff, Not active
  • rough road not detected
  • 1000 Rev.
  • 200 Rev
  • continuous
  • 2 DCY
P0306 Cylinder 6 Misfire Detected -- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324, N325, N326-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • emission threshold misfire rate (MR)> 1.0 %
  • catalyst damage misfire rate (MR)> 9.5 - 5 %
  • time after engine start > 0.0 s
  • Fuel cutoff, Not active
  • rough road not detected
  • 1000 Rev.
  • 200 Rev
  • continuous
  • 2 DCY
P0307 Cylinder 7 Misfire Detected -- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324, N325, N326-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • emission threshold misfire rate (MR)> 1.0 %
  • catalyst damage misfire rate (MR)> 9.5 - 5 %
  • time after engine start > 0.0 s
  • Fuel cutoff, Not active
  • rough road not detected
  • 1000 Rev.
  • 200 Rev
  • continuous
  • 2 DCY
P0308 Cylinder 8 Misfire Detected -- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324, N325, N326-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • emission threshold misfire rate (MR) > 1.0%
  • catalyst damage misfire rate (MR)> 9.5 - 5%
  • time after engine start > 0.0 s
  • Fuel cutoff, Not active
  • rough road not detected
  • 1000 Rev.
  • 200 Rev
  • continuous
  • 2 DCY
P0321 Ignition/Distributor Engine Speed Input Circuit Range/Performance -- Check the Engine Speed (RPM) Sensor -G28-. Refer to ENGINE SPEED SENSOR -G28-, CHECKING .
  • counted teeth versus reference, incorrect
  • OR reference gap at normal operation lost
  
  • 1.5 s
  • multiple
  • 2 DCY
P0322 Ignition/Distributor Engine Speed Input Circuit No Signal -- Check the Engine Speed (RPM) Sensor -G28-. Refer to ENGINE SPEED SENSOR -G28-, CHECKING .
  • camshaft signals> 3.00
  • and engine speed no signal
  
  • 2.5 s
  • multiple
  • 2 DCY
P0324 Knock Control System Error -- Check the Knock Sensors -G61, G66-. Refer to KNOCK SENSOR 1, CHECKING  or KNOCK SENSOR 2, CHECKING .
  • signal fault counter (combustion), >24.0
  • OR
  • signal fault counter (measuring window), >2.00
  • Communication errors
  • SPI communication > 25
  • engine speed, 0 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0327 Knock Sensor 1 Circuit Low Input (Bank 1) Short to ground, Port B -- Check the Knock Sensor -G61-. Refer to KNOCK SENSOR 1, CHECKING  or KNOCK SENSOR 2, CHECKING .
  • Lower threshold, <0.70 V
  • Engine speed, > 1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0327 Knock Sensor 1 Circuit Short to ground, Port A -- Check the Knock Sensor -G61-. Refer to KNOCK SENSOR 1, CHECKING  or KNOCK SENSOR 2, CHECKING .
  • Lower threshold, <0.70 V
  • Engine speed, > 1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0327 Knock Sensor 1 Circuit Signal range check -- Check the Knock Sensor -G61-. Refer to KNOCK SENSOR 1, CHECKING  or KNOCK SENSOR 2, CHECKING .
  • Lower threshold, <0.0 -.2.1582 V
  • Engine speed, > 1000 RPM
  • ECT >40°C
  • engine load, >23.734 - 55.172%
  
  • Continuous
  • 2 DCY
P0328 Knock Sensor 1 Circuit signal range check (Bank 1) -- Check the Knock Sensor -G61-. Refer to KNOCK SENSOR 1, CHECKING  or KNOCK SENSOR 2, CHECKING .
  • Upper threshold 29.0674 - 114.9023 V
  • Engine speed, > 2000 RPM
  • ECT, > 40.5 °C
  • Engine load, 22.734 - 55.17%
  • 0.5 s
  • 2 DCY
P0328 Knock Sensor 1 Circuit short to B+ Port B (Bank 1) -- Check the Knock Sensor -G61-. Refer to KNOCK SENSOR 1, CHECKING  or KNOCK SENSOR 2, CHECKING .
  • upper threshold >1.00 V
  • engine speed >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0328 Knock Sensor 1 Circuit short to B+ Port A (Bank 1) -- Check the Knock Sensor -G61-. Refer to KNOCK SENSOR 1, CHECKING  or KNOCK SENSOR 2, CHECKING .
  • upper threshold >1.00 V
  • engine speed >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0340 Camshaft Position Sensor A Circuit (Bank 1 or single sensor) -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING . Cam adaption values out of range
  • >20 ° KW
  • <-20 ° KW
  • Difference of adapted and actual values >9° KW
  • Engine speed sensor, No DTC
  • Phase sensor, No DTC
  • Cam adaptation, Active
  • Engine speed sensor, No DTC
  • Phase sensor, No DTC
  • Camshaft adjustment, No DTC
  • Engine start, Completed
  • Cam adaptation, Completed
  • Camshaft in ref pos. for >2 sec.
  • 2 s
  • 2 DCY
P0341 Camshaft Position Sensor A Circuit Range/Performance (Bank 1 or single sensor) -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • signal pattern incorrect
  • defect counter 6.00
   0.50 s
  • Continuous
  • 2 DCY
P0342 Camshaft Position Sensor A Circuit Low Input (Bank 1 or single sensor) -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • signal voltage permanently low
  • and crankshaft signals 4.00
  
  • 0.50 s
  • Continuous
  • 2 DCY
P0343 Camshaft Position Sensor A Circuit High Input (Bank 1 or single sensor) -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • signal voltage permanently high
  • and crankshaft signals 4
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0346 Camshaft Position Sensor A Circuit Low Input (Bank 1 or single sensor) -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • signal pattern incorrect
  • defect counter 6.00
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0347 Camshaft Position Sensor A Circuit Low Input (Bank 1 or single sensor) -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • signal voltage permanently low
  • and crankshaft signals 4.00
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0348 Camshaft Position Sensor A Circuit Low Input (Bank 1 or single sensor) -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • signal voltage permanently high
  • and crankshaft signals 4
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0351 Ignition Coil A Primary/Secondary Circuit -- Check the Ignition Coils with Power Output Stage -N70-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Signal current, 0.25 - 2.0 mA
OR
  • internal check failed
  • Engine speed, > 680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0352 Ignition Coil B Primary/Secondary Circuit -- Check the Ignition Coils with Power Output Stage - N127-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Signal current, 0.25 - 2.0 mA
OR
  • internal check failed
  • Engine speed, > 680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0353 Ignition Coil C Primary/Secondary Circuit -- Check the Ignition Coils with Power Output Stage - N291-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Signal current, 0.25 - 2.0 mA
OR
  • internal check failed
  • Engine speed, > 680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0354 Ignition Coil D Primary/Secondary Circuit -- Check the Ignition Coils with Power Output Stage -N292-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Signal current, 0.25 - 2.0 mA
OR
  • internal check failed
  • Engine speed, > 680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0355 Ignition Coil E Primary/Secondary Circuit -- Check the Ignition Coils with Power Output Stage -N323-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Signal current, 0.25 - 2.0 mA
OR
  • internal check failed
  • Engine speed, > 680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0356 Ignition Coil F Primary/Secondary Circuit -- Check the Ignition Coils with Power Output Stage -N324-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Signal current, 0.25 - 2.0 mA
OR
  • internal check failed
  • Engine speed, > 680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0357 Ignition Coil G Primary/Secondary Circuit -- Check the Ignition Coils with Power Output Stage -N325-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Signal current, 0.25 - 2.0 mA
OR
  • internal check failed
  • Engine speed, > 680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0358 Ignition Coil H Primary/Secondary Circuit -- Check the Ignition Coils with Power Output Stage -N326-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Signal current, 0.25 - 2.0 mA
OR
  • internal check failed
  • Engine speed, > 680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0366 Camshaft Position Sensor A Circuit High Input (Bank 1 or single sensor) -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • signal pattern incorrect
  • defect counter 6
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0367 Camshaft Position Sensor A Circuit High Input (Bank 1 or single sensor) -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • signal voltage permanently low
  • and crankshaft signals 4.00
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0368 Camshaft Position Sensor A Circuit High Input (Bank 1 or single sensor) -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • signal voltage permanently high
  • and crankshaft signals 4.00
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0391 Camshaft Position Sensor A Circuit Low Input (Bank 1 or single sensor) -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • signal pattern incorrect
  • defect counter 6
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0392 Camshaft Position Sensor A Circuit Low Input (Bank 1 or single sensor) -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • signal voltage permanently low
  • and crankshaft signals 4.00
  • phase changes last 10 revs< 11 or > 13
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0393 Camshaft Position Sensor A Circuit Low Input (Bank 1 or single sensor) -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • signal voltage permanently high
  • and crankshaft signals 4.00
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0410 Air pressure sensor Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY, CHECKING  OR SECONDARY AIR INJECTION PUMP MOTOR, CHECKING 
  • relative SAI pressure measured > 30.00 hPa
  • mass air flow, < 12 - 280 kg/h
  • ECT at engine start 4.96 - 3003.5° C
  • IAT, > 5 - 142° C
  • altitude, <2700 m
  • modeled catalyst temp.< 730° C
  • delta engine load -10.01 - 10.01% Rev
  • 0.0 s
  • Once/DCY
  • 2 DCY
P0413 open circuit Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY, CHECKING  OR SECONDARY AIR INJECTION PUMP MOTOR, CHECKING 
  • signal voltage, > 4.70 - 5.40 V
  • air valve commanded off
  • engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0414 short to B+ Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY, CHECKING  OR SECONDARY AIR INJECTION PUMP MOTOR, CHECKING 
  • signal current > 2.20 A
  • air valve commanded on
  • engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0416 open circuit Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY, CHECKING  OR SECONDARY AIR INJECTION PUMP MOTOR, CHECKING 
  • signal voltage, > 4.70 - 5.40 V
  • air valve commanded off
  • engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0417 short to ground Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY, CHECKING  OR SECONDARY AIR INJECTION PUMP MOTOR, CHECKING 
  • signal voltage < 0.0 - 3.25 V
  • pump relay commanded off
  • engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0418 Air pump relay. Open circuit. Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY, CHECKING  OR SECONDARY AIR INJECTION PUMP MOTOR, CHECKING 
  • signal voltage 4.40 - 5.60 V
  • pump relay commanded off
  • engine speed, > 40 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0420 Catalyst System (front) Efficiency Below Threshold (Bank 1) PZEV only -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .-- Check the Three Way Catalytic Converter (TWC). Refer to CATALYTIC CONVERTER, CHECKING .
  • measured OSC / OSC of borderline catalyst value for front catalyst, <0.40
  • OR
  • value for front catalyst, <1.30
  • AND
  • value for main catalyst, <1.20
  • Time after engine start, > 0 s.
  • Delta exhaust mass airflow, < 27.1 kg/h
  • exhaust gas mass flow, lower range, 25.0 - 80.0 kg/h
  • exhaust gas mass flow, upper range, 60.0 - 160.0 kg/h
  • modeled exhaust gas temp. in catalyst system, lower range, 490 - 660 °C
  • modeled exhaust gas temp in catalyst system, upper range, 640 - 780 °C
  • Engine speed, 1200-3520 RPM
  • number of checks, 4
  • O2S front, ready no fault
  • O2S rear, ready no fault
  • SAS not active
  • no misfire
  • 50 s
  • Once/DCY
  • 2 DCY
P0420 Catalyst System (main) Efficiency Below Threshold (Bank 1) -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .-- Check the Three Way Catalytic Converter (TWC). Refer to CATALYTIC CONVERTER, CHECKING .
  • measured OSC / OSC of borderline catalyst value for main catalyst, <0.90
  • Time after dew point > 10 - 40 s.
  • Delta exhaust mass airflow, < 30.0 kg/h
  • exhaust gas mass flow, dynamic, 22.0 - 120.0 kg/h
  • exhaust gas temp, in catalyst, 550 - 820° C
  • time after reaching temp > 0.0 - 20.0 s
  • minimum modeled exhaust gas temp for time > 350.0° C for > 120 s
  • if before time
  • minimum modeled exhaust gas temp. in catalyst system < 350° C
  • for time> 120.0 s
  • filtered minimum modeled exhaust gas temp. in catalyst system> 0° C
  • engine load (depending on engine speed) 18.00 - 75.00%
  • ambient air temperature> -10° C
  • engine speed 1000 - 3240 RPM
  • range between lambda set value and lambda value< 0.03
  • out of lambda range< 2.0
  • lambda control closed loop
  • lambda control not at min or max limit
  • number of checks, no step change suspicion 6.00
  • number of checks, step change suspicion 1
  • O2S rear ready
  • SAS not active
  • O2S front response monitoring in current driving cycle ready
  • 66 s
  • Once/DCY
  • 2 DCY
P0421 oxygen storage capability NMOG / NMHC / NOx conversion capability -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .-- Check the Three Way Catalytic Converter (TWC). Refer to CATALYTIC CONVERTER, CHECKING .
  • EWMA filter value for catalyst < 0.2 [-]
  • ambient temperature> -10° C
  • delta mass air flow< 30 kg/h/s
  • EVAP purge flow< 30%
  • mass air flow 60 - 160 kg/h
  • engine speed 1000 - 2520 RPM
  • catalyst temperature 430 - 750° C
  • delta catalyst temperature< 20K / s
  • 60 s
  • Once/ DCY
  • 2 DCY
P0430 Catalyst System (main) Efficiency Below Threshold (Bank 1) -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .-- Check the Three Way Catalytic Converter (TWC). Refer to CATALYTIC CONVERTER, CHECKING .
  • measured OSC / OSC of borderline catalyst value for main catalyst, <0.90
  • Time after dew point > 10 - 40 s.
  • Delta exhaust mass airflow, < 30.0 kg/h
  • exhaust gas mass flow, dynamic, 22.0 - 120.0 kg/h
  • exhaust gas temp, in catalyst, 550 - 820° C
  • time after reaching temp > 0.0 - 20.0 s
  • minimum modeled exhaust gas temp for time > 350.0° C for > 120 s
  • if before time
  • minimum modeled exhaust gas temp. in catalyst system < 350° C
  • for time> 120.0 s
  • filtered minimum modeled exhaust gas temp. in catalyst system> 0° C
  • engine load (depending on engine speed) 18.00 - 75.00%
  • ambient air temperature> -10° C
  • engine speed 1000 - 3240 RPM
  • range between lambda set value and lambda value< 0.03
  • out of lambda range< 2.0
  • lambda control closed loop
  • lambda control not at min or max limit
  • number of checks, no step change suspicion 6.00
  • number of checks, step change suspicion 1
  • O2S rear ready
  • SAS not active
  • O2S front response monitoring in current driving cycle ready
  • 66 s
  • Once/DCY
  • 2 DCY
P0431 oxygen storage capability NMOG / NMHC / NOx conversion capability -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .-- Check the Three Way Catalytic Converter (TWC). Refer to CATALYTIC CONVERTER, CHECKING .
  • EWMA filter value for catalyst < 0.2 [-]
  • ambient temperature > -10° C
  • delta mass air flow< 30 kg/h/s
  • EVAP purge flow< 30%
  • mass air flow 60 - 160 kg/h
  • engine speed 1000 - 2520 RPM
  • catalyst temperature 430 - 750° C
  • delta catalyst temperature< 20K / s
  • 60 s
  • Once/ DCY
  • 2 DCY
P0441 Evaporative Emission System Incorrect Purge Flow -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING .
  • Reaction of idle controller or lambda controller Deviation less than 5% lambda controller AND less than 20% idle controller deviation
  • EVAP purge flow integral> 35 - 350
  • OR
  • integrated air mass, > 1.3 - 15 kg
  • Engine speed, Idle RPM
  • Engine speed Deviation, < 50 RPM
  • ECT, > 59.25° C or Substitute ECT, > 60° C
  • IAT, > 5° C
  • altitude< 2700
  • lambda control closed loop
  • 19.58 s
  • Once/ DCY
  • 2 DCY
P0442 Evaporative Emission System Leak Detected (Small Leak) -- Check the EVAP System, for Leaks. Refer to EVAPORATIVE SYSTEM, CHECKING FOR LEAKS .-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING .
  • Time for pressure drop <2.4 - 2.95 s
  • Time after engine start> 230 - 1200 s.
  • ECT, 4 - 115° C
  • ECT at start, 4 - 35°C
  • LDP activated
  • ambient air temp 3.8 - 59.3 °C
  • ambient air temp drop after engine start, < 7.5 K
  • Intake manifold vacuum, > 2560 hPa
  • Altitude, < 2700 m
  • Vehicle speed, > 25 MPH
  • delta ambient temp < 0.25 kPa
  • IAT drop after engine start < 6 K
  • intake manifold vacuum > 15 kPa
  • number of diagnostic attempts, 15
  • selected gear, any gear
  • EVAP purge valve closed
  • IAT > 4° C
  • 140 s
  • Once/ DCY
  • 2 DCY
P0444 Evaporative Emission System Purge Control Valve Circuit Open -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING .
  • Signal voltage> 4.70 - 5.40 V
  • EVAP purge valve, Commanded off
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0450 Evaporative Emission System Purge Control Valve Circuit Low -- Check the EVAP System, for Leaks. Refer to EVAPORATIVE SYSTEM, CHECKING FOR LEAKS .-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING .
  • signal voltage 0.39 - 0.55 V
  • ignition on
  • 0.5 s
  • Continuous
  • 2 DCY
P0451 Evaporative Emission System Purge Control Valve -- Check the EVAP System, for Leaks. Refer to EVAPORATIVE SYSTEM, CHECKING FOR LEAKS .-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING .
  • NVLD switch position closed
  • ignition off
  • canister purge valve open
  • for time> 35.0 s
  • 35 s
  • Once/DCY
  • 2 DCY
P0452 Evaporative Emission System Purge Control Valve Circuit Low -- Check the EVAP System, for Leaks. Refer to EVAPORATIVE SYSTEM, CHECKING FOR LEAKS .-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING .
  • signal voltage< 0.24 V
  • ignition on
  • 0.5 s
  • Continuous
  • 2 DCY
P0453 Evaporative Emission System Purge Control Valve Circuit High -- Check the EVAP System, for Leaks. Refer to EVAPORATIVE SYSTEM, CHECKING FOR LEAKS .-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING .
  • signal voltage> 3.0 V
  • ignition on
  • 0.5 s
  • Continuous
  • 2 DCY
P0455 Evaporative Emission System Leak Detected (gross leak/no flow) -- Check the EVAP System, for Leaks. Refer to EVAPORATIVE SYSTEM, CHECKING FOR LEAKS .-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING .
  • NVLD switch position open
  • for time> 30.0 s
  • ignition on
  • EVAP purge active
  • EVAP purge flow>= 0.10 kg/h
  • 30 s
  • Once/DCY
  • 2 DCY
P0456 Evaporative Emission System Leak Detected (very small leak) -- Check the EVAP System, for Leaks. Refer to EVAPORATIVE SYSTEM, CHECKING FOR LEAKS .-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING .
  • NVLD switch position open
  • time since ignition off< 10 hours
  • ignition off
  • fuel temperature drop>= 6
  • for time>= 1.0 hour
  • ambient air temperature>= -10° C
  • ambient pressure>= 760.02 hPa
  • 30 s
  • once DCY
  • 2 DCY
P0458 Evaporative Emission System Purge Control Valve Circuit Low -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING .
  • Signal voltage, 0.0 - 3.26 V
  • EVAP purge valve, Commanded off
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0459 Evaporative Emission System Purge Control Valve Circuit High -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING .
  • Signal current, > 2.2 A
  • EVAP purge valve, Commanded on
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0491 Secondary Air System Insufficient Flow. flow check during cat. heating. Bank 1
  • blockage: relative secondary air pressure (phase 1)< 0.352
  • leakage: relative secondary air pressure (phase 1)< 0.352
  • and relative SAI pressure measured<= 30.00 hPa
  • or average pressure difference between absolute value and filtered value while valve bank 2 commanded closed< 1.37 - 12.19 hPa
  • and relative SAI pressure measured with SAI pressure sensor vs. modeled while both SAI valves closed>= 0.75
  • and relative SAI pressure measured<= 30.00 hPa
  • mass air flow, < 12 - 260 kg/h
  • engine shutoff time > 550 s
  • ECT, at engine start 4.96 - 3003.56° C
  • modeled catalyst temp.< 730° C
  • delta engine load -10.01 - 10.01% Rev
  • IAT, 5 - 142° C
  • altitude, <2700 m
  • secondary air system commanded on
  • 0.0 s
  • Once/DCY
  • 2 DCY
P0492 Secondary Air System Insufficient Flow. flow check during cat. heating. Bank 2
  • blockage: relative secondary air pressure (phase 1)< 0.352
  • leakage: relative secondary air pressure (phase 1)< 0.352
  • and relative SAI pressure measured<= 30.00 hPa
  • or average pressure difference between absolute value and filtered value while valve bank 2 commanded closed< 1.37 - 12.19 hPa
  • and relative SAI pressure measured with SAI pressure sensor vs. modeled while both SAI valves closed>= 0.75
  • and relative SAI pressure measured<= 30.00 hPa
  • mass air flow, < 12 - 260 kg/h
  • engine shutoff time > 550 s
  • ECT, at engine start 4.96 - 3003.56° C
  • modeled catalyst temp.< 730° C
  • delta engine load -10.01 - 10.01% Rev
  • IAT, 5 - 142° C
  • altitude, <2700 m
  • secondary air system commanded on
  • 0.0 s
  • Once/DCY
  • 2 DCY
P050A Vehicle Speed Sensor A Out of range low -- Check vehicle speed signal. Refer to SPEED SIGNAL, CHECKING . out of range low
  • engine speed deviation> -200 RPM
  • AND
  • idle controller at max. value 4.8%
out of range high
  • engine speed deviation< 200
  • AND
  • idle controller at min. value -5 %
  • engine speed idle
  • vehicle speed 0 MPH
  • altitude<2700 M
  • IAT> -10° C
  • commanded idle speed increase for catalyst heating active
  • external torque request not demanded
  • engine load< 34.50%
  • time after engine start> 2.5 s
  • engine speed idle
  • vehicle speed 0 MPH
  • altitude<2700 M
  • IAT> -10° C
  • commanded idle speed increase for catalyst heating active
  • external torque request not demanded
  • 8 s
  • multiple
  • 2 DCY
P050B ignition timing monitor -- Check vehicle speed signal. Refer to SPEED SIGNAL, CHECKING .
  • difference between commanded spark timing vs. actual value > 18.00%
  • time during catalyst heating> 7.0 s
  • commanded spark retard during catalyst heating< 74%
  • catalyst heating active
  • idle speed active
  • vehicle speed 0.00 MPH
  • delta engine load<= 25.01%
  • delta engine speed<= 750 RPM
  • engine load<= 65.02%
  • 0.5 s
  • once
  • 2 DCY
P052A Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • difference between target position vs. actual position > 8° CRK
  • time after engine start>= 20 s
  • commanded camshaft timing correction for catalyst heating active
  • engine speed >= 480 RPM
  • 12.8 s
  • once
  • 2 DCY
P052C Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • difference between target position vs. actual position > 8° CRK
  • time after engine start>= 20 s
  • commanded camshaft timing correction for catalyst heating active
  • engine speed >= 480 RPM
  • 12.8 s
  • once
  • 2 DCY
P053F Fuel Pressure Regulator 2 Performance -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .
  • difference between target pressure vs. actual pressure< -3.00 MPa
  • difference between target pressure vs. actual pressure> 1.30 MPa
  • time after engine start> 2.0 s
  • fuel cut off not active
  • time after fuel cut off> 2.0 s
  • catalyst heating active
  • 6 s
  • multiple
  • 2 DCY
P054A Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor B -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • difference between target position vs. actual position > 8.00° CRK
  • time after engine start>= 20 s
  • commanded camshaft timing correction for catalyst heating active
  • engine speed >= 480 RPM
  • 12.8 s
  • once
  • 2 DCY
P054C Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor B -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • difference between target position vs. actual position > 8.00° CRK
  • time after engine start>= 20 s
  • commanded camshaft timing correction for catalyst heating active
  • engine speed >= 480 RPM
  • 12.8 s
  • once
  • 2 DCY
P0501 Vehicle Speed Sensor A Range/Performance -- Check vehicle speed signal. Refer to SPEED SIGNAL, CHECKING .
  • sensor signal failure
  
  • 500 ms
  • multiple
  • 2 DCY
P0502 CAN communication with Vehicle Speed Sensor -- Check vehicle speed signal. Refer to SPEED SIGNAL, CHECKING .
  • sensor signal failure
  
  • 500 ms
  • multiple
  • 2 DCY
P0503 Vehicle Speed Sensor A Out of range high -- Check vehicle speed signal. Refer to SPEED SIGNAL, CHECKING .
  • vehicle speed >200 km/h
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0506 Idle Air Control System RPM Lower Than Expected -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING .
  • engine speed deviation > -80 RPM
  • and RPM controller torque value>= calculated max. value
  • ECT, > -40.0 °C
  • Engine speed idle
  • driver torque demand, none
  • Vehicle speed, 0 MPH
  • Altitude, < 2700 m
  • IAT > 10°
  • external torque request not demanded
  • 10 s
  • multiple
  • 2 DCY
P0507 Idle Air Control System RPM Higher Than Expected -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING .
  • engine speed deviation <-80 RPM
  • and RPM controller torque value< = calculated max. value
  • ECT, > -10.5 °C
  • Engine speed idle
  • driver torque demand, none
  • Vehicle speed, 0 MPH
  • Altitude, < 2700 m
  • IAT > 10°
  • external torque request not demanded
  • 10 s
  • multiple
  • 2 DCY
P062B Injector valves Communication CPU -- Refer to FUEL INJECTORS, CHECKING 
  • SPI communications check Identifier not active / correct
  • engine speed > 80 RPM
  • 2.2 s
  • Continuous
  • 2 DCY
P0601 Internal Control Module Memory Check Sum Error -- Replace the Motronic Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • Internal check sum, incorrect
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0604 Internal Control Module Random Access Memory (RAM) Error -- Replace the Motronic Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • Write ability check, failed
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0605 Internal Control Module Read Only Memory (ROM) Error -- Replace the Motronic Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • Checksum Incorrect
    
  • Continuous
  • 2 DCY
P0606 ECM Processor -- Replace the Motronic Engine Control Module (ECM) -J623-. Refer to appropriate service information. plausibility check
  • signal gradient> 75.00 hPa
plausibility check:
  • signal gradient< -75.00 hPa
  • engine operation condition out of range
short to battery / open circuit:
  • signal voltage> 4.88 [V]
short to ground:
  • signal voltage< 0.20V
  • internal check failure
  • SPI communications check Identifier failure
  • engine speed> 80.0
  • 2 s
  • 2 s
  • 0.5 s
  • 0.5 s
  • 10 s
  • multiple
  • 2 DCY
  • continuous
  • 2 DCY
P0627 Fuel Pump Relay -- Check the fuel pressure --. Refer to FUEL PRESSURE TEST .
  • signal voltage> 5.3; < 4.8V
  • engine speed> 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0628 Fuel Pump Relay -- Check the fuel pressure --. Refer to FUEL PRESSURE TEST .
  • signal voltage< 2.7 - 3.25 V
  • engine speed> 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0629 Fuel Pump Relay -- Check the fuel pressure --. Refer to FUEL PRESSURE TEST .
  • signal current> 0.60mA
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0638 Throttle Actuator Control Range/Performance Bank 1 -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING . Rationality check:
  • time> 0.6 s to open over reference point +12%
  • AND
  • time 1.5% s to close below reference point > 0.3%
  • and reference point 1.0%
  • Ignition, on
  • Engine speed, <= RPM
  • IAT, > 5° C
  • Vehicle speed, <= 0 MPH
  • ECT, > 5° C
  • 0 s
  • multiple
  • 2 DCY
  • time to close to reference point> 0.6 s
  • and reference point 3.00%
  • TPS 1 signal voltage NOT (0.21 - 0.87) V
  • or TPS 2 signal voltage NOT (4.14 - 4.84) V
  • engine speed 0 RPM
  • vehicle speed 0.00 MPH
  • ECT> 5.3° C
  • IAT> 5.3° C
  • Case 1: ignition on
  • Case 2: engine shut-off-time 0.5 s
  • number of checks 3
  • engine speed 0 RPM
  • vehicle speed 0.00 MPH
  • Case 1: ignition on
  • ECT 5.3 - 90.0° C
  • IAT 5.3 - 60.0° C
  • Case 2: engine shut-off-time 0.5 s
  • ECT 5.3 - 90.0° C
  • IAT 5 - 60° C
  • 5 s
  • 0.3 s
P0641 Sensor Reference Voltage A Circuit/Open -- Replace the Motronic Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • signal voltage deviation > +/- 0.3 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0642 Sensor Reference Voltage A Circuit Low -- Replace the Motronic Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • Signal voltage, < 4.606 - 4.998 V
  
  • 0.4 s
  • Continuous
  • 2 DCY
P0643 Sensor Reference Voltage A Circuit High -- Replace the Motronic Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • 5 V supply voltage >4.998 - 5.406 V
  
  • 0.4 s
  • Continuous
  • 2 DCY
P0651 Sensor Reference Voltage B Circuit/Open -- Replace the Motronic Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • signal voltage deviation > +/- 0.3 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0652 Sensor Reference Voltage B Circuit Low -- Replace the Motronic Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • Signal voltage, < 4.606 - 4.998 V
  
  • 0.4 s
  • Continuous
  • 2 DCY
P0653 Sensor Reference Voltage B Circuit High -- Replace the Motronic Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • 5 V supply voltage >4.998 - 5.406 V
  
  • 0.4 s
  • Continuous
  • 2 DCY
P0657 Actuator Supply Voltage A Circuit / Open -- Check the Motronic Engine Control Module (ECM) Power Supply Relay -J271-. Refer to ENGINE CONTROL MODULE POWER SUPPLY RELAY, CHECKING .
  • Signal voltage, 4.4 - 5.6 V
  • Relay, commanded off
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0658 Actuator Supply Voltage A Circuit Low -- Check the Motronic Engine Control Module (ECM) Power Supply Relay -J271-. Refer to ENGINE CONTROL MODULE POWER SUPPLY RELAY, CHECKING .
  • Signal voltage, < 2.15 - 3.25 V
  • Relay, commanded off
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0659 Actuator Supply Voltage "A" Circuit High -- Check the Motronic Engine Control Module (ECM) Power Supply Relay -J271-. Refer to ENGINE CONTROL MODULE POWER SUPPLY RELAY, CHECKING .
  • Signal current >1.10 A
  • Relay, commanded on
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0685 ECM/PCM Power Relay Control Circuit/Open -- Check the Motronic Engine Control Module (ECM) Power Supply Relay -J271-. Refer to ENGINE CONTROL MODULE POWER SUPPLY RELAY, CHECKING .
  • Signal voltage, 2.6-3.7 V
  • Sense circuit voltage, < 6.0 V
  • ECM keep alive time main relay, Commanded on (Test pulse)
  • 0.5 s
  • Continuous
  • 2 DCY
P0686 ECM/PCM Power Relay Control Circuit Low -- Check the Motronic Engine Control Module (ECM) Power Supply Relay -J271-. Refer to ENGINE CONTROL MODULE POWER SUPPLY RELAY, CHECKING .
  • Signal voltage, 2.6-3.7 V
  • Sense circuit voltage, < 6.0 V
  • ECM keep alive time main relay, Commanded on (Test pulse)
  • 0.5 s
  • Continuous
  • 2 DCY
P0687 ECM/PCM Power Relay Control Circuit High -- Check the Motronic Engine Control Module (ECM) Power Supply Relay -J271-. Refer to ENGINE CONTROL MODULE POWER SUPPLY RELAY, CHECKING .
  • Signal current, > 0.7 - 14 A
  • Sense circuit voltage, < 6.0 V
  • Main relay, Commanded on
  • ECM keep alive time main relay, Commanded on (Test pulse)
  • 0.5 s
  • Continuous
  • 2 DCY
P0688 ECM/PCM Power Relay Sense Circuit -- Check the Motronic Engine Control Module (ECM) Power Supply Relay -J271-. Refer to ENGINE CONTROL MODULE POWER SUPPLY RELAY, CHECKING .
  • Sense voltage, < 4.0 V
  • Main relay, commanded on
  • 1 s
  • Continuous
  • 2 DCY
P0697 Sensor Reference Voltage C Circuit / Open -- Replace the Motronic Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • signal voltage deviation > +/- 0.3 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0698 Sensor Reference Voltage C Circuit Low -- Replace the Motronic Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • Signal voltage, < 4.606 - 4.998 V
  
  • 0.4 s
  • Continuous
  • 2 DCY
P0699 Sensor Reference Voltage C Circuit High -- Replace the Motronic Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • 5 V supply voltage >4.998 - 5.406 V
  
  • 0.4 s
  • Continuous
  • 2 DCY
P100F functional check stuck open -- Refer to FUEL INJECTORS, CHECKING 
  • rail pressure controller value> 150.00 - 327.67 mm3
  • rail pressure controller active
  • low fuel pressure value> 450.00 kPa
  • time after fuel cut off 9.0 s
  • fuel cut off not active
  • 2 s
  • Continuous
  • 2 DCY
P1009 Mass or Volume Air Flow A Circuit Range/Performance -- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to INTAKE AIR TEMPERATURE SENSOR -G42- / MANIFOLD ABSOLUTE PRESSURE SENSOR -G71-, CHECKING .
  • total mass air flow vs. lower threshold map < -11 - 192.8 kg/h
  • OR
  • total mass air flow vs. upper threshold map > 120 - 1681.6 kg/h
  • total mass air flow vs. calculated mass air flow > 20%
  • fuel system (mult.)< - 15%
  • OR
  • total mass air flow vs. calculated mass air flow
  • AND
  • fuel system (mult.)> 15%
  • time after engine start 20 camshaft REVs
  • time after engine start 20 camshaft REVs
  • lambda control closed loop
  • engine load> 14.25%
  • throttle position no full load
  • ECT> 59.25° C
  • 2 s
  • 250 s
  • Continuous
  • 2 DCY
P1114 Internal resistance too large (Bank 1, sensor 2) -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .
  • Heater resistance, (128-648)*(8-40)1.02-25.9 k Ω (dep. on mod. exhaust temp. and heater power)
  • Battery voltage, 10.7-16.1 V
  • Modeled exhaust gas temp, 300-600 °C
  • Engine shutoff time, 300 s.
  • IAT, >6.75° C
  • 15 s
  • 2 DCY
P12A1 Fuel Rail Pressure Sensor Inappropriately Low -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .
  • pressure control activity, >0.15 MPa
  • AND
  • fuel trim activity, <.80
  • difference between target pressure vs. actual pressure -1.00 - 1.00 MPa
  • engine speed > 500 - 900 RPM
  • IAT < 80° C
  • ECT >= 60° C
  • engine load 10.01 - 25.01%
  • lambda control closed loop
  • fuel cut off not active
  • 5 s
  • multiple
  • 2 DCY
P12A2 Fuel Rail Pressure Sensor Inappropriately High -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .
  • pressure control activity, < 0.10 MPa
  • AND
  • fuel trim activity, > 1.40
  • difference between target pressure vs. actual pressure -1.00 - 1.00 MPa
  • engine speed > 500 - 900 RPM
  • ECT >= 60° C
  • engine load 10.01 - 25.01%
  • lambda control closed loop
  • fuel cut off not active
  • 5 s
  • multiple
  • 2 DCY
P12A4 Fuel Rail Pump Control Valve Stuck Closed -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .
  • pressure control activity, < 3.00 mPa
  • AND
  • fuel trim activity, >0.90 - 1.30
  • and difference between target pressure vs. actual pressure< -8.00 MPa
  • engine speed > 500 - 900 RPM
  • EVAP purge adaptation < 20
  • IAT < 80° C
  • ECT > 60° C
  • engine load 10 - 27%
  • lambda control closed loop
  • fuel cut off not active
  • 10 s
  • multiple
  • 2 DCY
P129B Fuel Metering Valve (Bank 1) Fuel Metering Valve 2 (Bank 2) Control Circuit Grounded -- Check the Fuel Metering Valve -N290- and Fuel metering valve 2 -N402- FUEL METERING VALVE, CHECKING FUEL METERING VALVE 2, CHECKING .
  • signal voltage 1.4 - 4.5 V
  • signal pattern incorrect
  • Fuel Pump commanded OFF
  • Engine component power supply relay -J757- commanded ON
  • 0.6 s
  • Continuous
  • 2 DCY
P129C Fuel Metering Valve (Bank 1) Fuel Metering Valve 2 (Bank 2) Control Circuit Open -- Check the Fuel Metering Valve -N290- and Fuel metering valve 2 -N402- FUEL METERING VALVE, CHECKING FUEL METERING VALVE 2, CHECKING .
  • signal voltage<1.4 - 4.5 V
  • Fuel Pump commanded OFF
  • Engine component power supply relay -J757- commanded ON
  • 0.6 s
  • Continuous
  • 2 DCY
P129D Fuel Metering Valve (Bank 1) Fuel Metering Valve 2 (Bank 2) Short Circuit to Battery Voltage -- Check the Fuel Metering Valve -N290- and Fuel metering valve 2 -N402- FUEL METERING VALVE, CHECKING FUEL METERING VALVE 2, CHECKING .
  • signal voltage > 4.5 V
  • fuel control valve commanded on
  • Fuel Pump commanded ON
  • Engine component power supply relay -J757- commanded ON
  • 0.6 s
  • Continuous
  • 2 DCY
P1394 ECM Processor -- Replace the Motronic Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • internal check failure
  • engine speed > 80 RPM
  • 10 s
  • Continuous
  • 2 DCY
P13EA ignition timing monitor -- Check vehicle speed signal. Refer to SPEED SIGNAL, CHECKING .
  • difference between commanded spark timing vs. actual value > 20.00%
  • time during catalyst heating> 6.2 s
  • commanded spark retard during catalyst heating< 90%
  • catalyst heating active
  • idle speed not active
  • vehicle speed>= 1 MPH
  • delta engine load<= 25.01%
  • delta engine speed<= 750 RPM
  • 0.5 s
  • once
  • 2 DCY
P150A Engine-Off-Time
  • Comparing engine off time from instrument cluster control unit with engine after run time
  • difference between engine-off-time and ECM after-run time < -12.0 s
  • difference between engine-off-time and ECM after-run time > 12.0 s
  • key-on after ECM after-run time active
  • CAN active
  • 6.00 s
  • once
  • 2 DCY
P2004 Intake Manifold Runner Control Stuck Open Bank 2 -- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
  • deviation runner flaps position vs. calculated position > 30%
  • ECT > -10° C
  • IAT > -10° C
  • engine speed > 400 RPM
  • target position> 50%
  • flap adaption completed
  • number of checks 3
  • difference between ambient pressure and manifold pressure> 350.0 hPa
  • 5 s
  • Continuous
  • 2 DCY
P2005 Intake Manifold Runner Control Stuck Open Bank 2 -- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
  • deviation runner flaps position vs. calculated position > 30%
  • ECT > -10° C
  • IAT > -10° C
  • engine speed > 400 RPM
  • target position> 50%
  • flap adaption completed
  • number of checks 3
  • difference between ambient pressure and manifold pressure> 350.0 hPa
  • 5 s
  • Continuous
  • 2 DCY
P2006 Intake Manifold Runner Control Circuit/Open Bank 2 -- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
  • deviation runner flaps position vs. calculated position > 30%
  • ECT > -10° C
  • IAT > -10° C
  • engine speed > 400 RPM
  • target position< 50%
  • flap adaption completed
  • number of checks 3
  • difference between ambient pressure and manifold pressure> 350.0 hPa
  • 5 s
  • Continuous
  • 2 DCY
P2007 Intake Manifold Runner Control Circuit/Open Bank 2 -- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
  • difference between target position vs. actual position> 30.00%
  • ECT > -10° C
  • IAT > -10° C
  • engine speed > 400 RPM
  • target position< 50%
  • flap adaption completed
  • number of checks 3
  • difference between ambient pressure and manifold pressure> 350.0 hPa
  • 5 s
  • Continuous
  • 2 DCY
P2008 Intake Manifold Runner Control Circuit/Open Bank 1 -- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
  • signal voltage 4.70 - 5.40 V
  • tumble flap, commanded off
  • engine speed >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2009 Intake Manifold Runner Control Circuit/Shorted Bank 1 -- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
  • signal voltage 0.0 - - 3.20 V
  • tumble flap, commanded off
  • engine speed >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2010 Intake Manifold Runner Control Circuit/Shorted to B+ Bank 1 -- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
  • signal current >2.20 A
  • tumble flap, commanded on
  • engine speed >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2014 Intake Manifold Runner Position Sensor/Switch Circuit Bank 1 -- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
  • signal voltage< 0.2 V
  
  • 1 s
  • Continuous
  • 2 DCY
P2015 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1 -- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
  • Deviation runner flap position vs actual position >25 %
  
  • 1.5 s
  • multiple
  • 2 DCY
P2016 Intake Manifold Runner Position Sensor/Switch Circuit Low (Bank 1) -- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
  • Signal voltage, <0.25 V
  
  • 0.3 s
  • Continuous
  • 2 DCY
P2017 Intake Manifold Runner Position Sensor/Switch Circuit Bank 1 -- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
  • signal voltage> 4.8 V
  
  • 1 s
  • Continuous
  • 2 DCY
P2019 Intake Manifold Runner Position Sensor/Switch Circuit Bank 1 -- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
  • signal voltage < 0.2 V
  
  • 1 s
  • Continuous
  • 2 DCY
P2022 Intake Manifold Runner Position Sensor/Switch Circuit Bank 1 -- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
  • signal voltage > 4.8 V
  
  • 1 s
  • Continuous
  • 2 DCY
P2024 Smart Temperature Sensor -- Check the Map Controlled Engine Cooling Thermostat -F265- Smart Temperature Sensor for an open circuit. Refer to MAP CONTROLLED ENGINE COOLING THERMOSTAT 
  • signal voltage 4.70 - 5.40
  • ignition on
  • 0.5 s
  • Continuous
  • 2 DCY
P2025 Smart Temperature Sensor -- Check the Map Controlled Engine Cooling Thermostat -F265- Smart Temperature Sensor for communication ability. Refer to MAP CONTROLLED ENGINE COOLING THERMOSTAT 
  • response time> 1000
  • and number of checks > 3.00
  • or security bit incorrect
  • and number of checks> 3.00
  • ignition on
  • 0.5 s
  • Continuous
  • 2 DCY
P2026 Smart Temperature Sensor -- Check the Map Controlled Engine Cooling Thermostat -F265- Smart Temperature Sensor for a short to ground. Refer to MAP CONTROLLED ENGINE COOLING THERMOSTAT 
  • signal voltage 0.0 - 3.25
  • ignition on
  • 0.5 s
  • Continuous
  • 2 DCY
P2027 Smart Temperature Sensor -- Check the Map Controlled Engine Cooling Thermostat -F265- Smart Temperature Sensor for a short to B+. Refer to MAP CONTROLLED ENGINE COOLING THERMOSTAT 
  • signal current > 2.20 A
  • ignition on
  • 0.5 s
  • Continuous
  • 2 DCY
P2088 A Camshaft Position Actuator Control Circuit Low Bank 1 short to ground -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 N205 AND CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) N318, CHECKING .
  • Signal voltage, 0.0 - 3.25 V
  • camshaft valve off
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2089 A Camshaft Position Actuator Control Circuit High Bank 1 short to B+ -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 N205 AND CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) N318, CHECKING .
  • Signal current, >2.20 A
  • camshaft valve on
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2090 A Camshaft Position Actuator Control Circuit Low Bank 1 short to ground -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 N205 AND CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) N318, CHECKING .
  • Signal voltage, 0.0 - 3.25 V
  • camshaft valve off
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2091 A Camshaft Position Actuator Control Circuit High Bank 1 short to B+ -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 N205 AND CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) N318, CHECKING .
  • Signal current, >2.20 A
  • camshaft valve on
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2092 A Camshaft Position Actuator Control Circuit Low Bank 2 short to ground -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 N205 AND CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) N318, CHECKING .
  • Signal voltage, 0.0 - 3.25 V
  • camshaft valve off
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2093 A Camshaft Position Actuator Control Circuit High Bank 2 short to B+ -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 N205 AND CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) N318, CHECKING .
  • Signal current, >2.20 A
  • camshaft valve on
  • Engine speed, >40 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2094 A Camshaft Position Actuator Control Circuit Low Bank 1 short to ground -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 N205 AND CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) N318, CHECKING .
  • Signal voltage, 0.0 - 3.25 V
  • camshaft valve off
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2095 A Camshaft Position Actuator Control Circuit High Bank 2 short to B+ -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 N205 AND CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) N318, CHECKING .
  • Signal current, >2.20 A
  • camshaft valve on
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2096 Post Catalyst Fuel Trim System Too Lean Bank 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .
  • I-portion of 2nd lambda control loop < 0.030
  • modeled exhaust gas temp. 400 - 900° C
  • lambda control, closed loop
  • O2S front, ready, no fault
  • O2S rear, ready, no fault
  • O2S heater front active
  • O2S heater rear active
  • catalyst heating not active
  • mass air flow 16 - 130 kg/h
  • fuel cut off not active
  • 80 s
  • Continuous
  • 2 DCY
P2097 Post Catalyst Fuel Trim System Too Rich Bank 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .
  • I-portion of 2nd lambda control loop > 0.030
  • modeled exhaust gas temp. 400 - 900° C
  • lambda control, closed loop
  • O2S front, ready, no fault
  • O2S rear, ready, no fault
  • O2S heater front active
  • O2S heater rear active
  • catalyst heating not active
  • mass air flow 16 - 130 kg/h
  • fuel cut off not active
  • 80 s
  • Continuous
  • 2 DCY
P2098 Post Catalyst Fuel Trim System Too Lean Bank 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .
  • I-portion of 2nd lambda control loop < 0.030
  • modeled exhaust gas temp. 400 - 900° C
  • lambda control, closed loop
  • O2S front, ready, no fault
  • O2S rear, ready, no fault
  • O2S heater front active
  • O2S heater rear active
  • catalyst heating not active
  • mass air flow 16 - 130 kg/h
  • fuel cut off not active
  • 80 s
  • Continuous
  • 2 DCY
P2099 Post Catalyst Fuel Trim System Too Rich Bank 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .
  • I-portion of 2nd lambda control loop > 0.030
  • modeled exhaust gas temp. 400 - 900° C
  • lambda control, closed loop
  • O2S front, ready, no fault
  • O2S rear, ready, no fault
  • O2S heater front active
  • O2S heater rear active
  • catalyst heating not active
  • mass air flow 16 - 130 kg/h
  • fuel cut off not active
  • 80 s
  • Continuous
  • 2 DCY
P2101 Throttle Actuator "A" Control Motor Circuit Range/Performance -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING . signal range check
  • Duty cycle > 80%
  • AND
  • ECM power stage, no failure
  
  • 5.0 s
  • multiple
  • 2 DCY
rationality check
  • deviation throttle value angles vs. calculated value > 4.00 - 50.00 %
P2106 Throttle Actuator Control System - Forced Limited Power -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING .
  • internal check failed
  • duty cycle > 80%
  • or deviation throttle value angles vs. calculated value > 4.00 - 50.00 %
  • 0.5 s
  • multiple
  • 2 DCY
  • Continuous
  • 2 DCY
 
 
P2110 Throttle Actuator Control System - Forced Limited RPM -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING .
  • Engine load Out of range
    
  • 2 DCY
P2122 Throttle/Pedal Position Sensor/Switch "D" Circuit Low -- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to THROTTLE POSITION SENSOR/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING .
  • Signal voltage < 0.65 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P2123 Throttle/Pedal Position Sensor/Switch "D" Circuit High -- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to THROTTLE POSITION SENSOR/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING .
  • Signal voltage > 4.79 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P2127 Throttle/Pedal Position Sensor/Switch "E" Circuit Low -- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to THROTTLE POSITION SENSOR/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING .
  • Signal voltage < 0.28 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P2128 Throttle/Pedal Position Sensor/Switch "E" Circuit High -- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to THROTTLE POSITION SENSOR/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING .
  • Signal voltage > 2.43V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P2138 Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Correlation -- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to THROTTLE POSITION SENSOR/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING .
  • Signal voltage sensor 1 vs 2, 0.14 -.70 V
  • signal voltage sensor 1, > 445 mV
  • signal voltage sensor 2, > 445 mV
  • 0.24 s
  • Continuous
  • 2 DCY
P2146 Fuel Injector Group A Supply Voltage Circuit / short to ground -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current, > 14.90 A
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2149 Fuel Injector Group B Supply Voltage Circuit / Short to ground -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current, > 14.90 A
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2152 Fuel Injector Group A Supply Voltage Circuit / short to B+ -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current, > 14.90 A
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2155 Fuel Injector Group B Supply Voltage Circuit / short to B+ -- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current, > 14.90 A
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2177 Fuel System -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • system too lean @ part load adaptive value> 20%
  • number of injections after engine start> 2500
  • engine speed 1120 - 3200 RPM
  • engine load 20 - 80%
  • ECT> 60° C
  • ratio manifold pressure to ambient pressure> 0.20
  • or valve overlap< 20.00° Crank
  • valve overlap< 20.00° CRK
  • lambda control closed loop
  • EVAP purge valve closed
  • 2 s
  • Continuous
  • 2 DCY
P2178 Fuel System -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • system too rich @ part load adaptive value < 20%
  • number of injections after engine start> 2500
  • engine speed 1120 - 3200 RPM
  • engine load 20 - 80%
  • ECT> 60° C
  • ratio manifold pressure to ambient pressure> 0.20
  • or valve overlap< 20.00° Crank
  • valve overlap< 20.00° CRK
  • lambda control closed loop
  • EVAP purge valve closed
  • 2 s
  • Continuous
  • 2 DCY
P2179 Fuel System -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • system too lean @ part load adaptive value > 20%
  • number of injections after engine start> 2500
  • engine speed 1120 - 3200 RPM
  • engine load 20 - 80%
  • ECT> 60° C
  • ratio manifold pressure to ambient pressure> 0.20
  • or valve overlap< 20.00° Crank
  • valve overlap < 20.00° CRK
  • lambda control closed loop
  • EVAP purge valve closed
  • 2 s
  • Continuous
  • 2 DCY
P2180 Fuel System -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • system too rich @ part load adaptive value < 20%
  • number of injections after engine start> 2500
  • engine speed 1120 - 3200 RPM
  • engine load 20 - 80%
  • ECT> 60° C
  • ratio manifold pressure to ambient pressure> 0.20
  • or valve overlap< 20.00° Crank
  • valve overlap< 20.00° CRK
  • lambda control closed loop
  • EVAP purge valve closed
  • 2 s
  • Continuous
  • 2 DCY
P2181 Cooling System Performance -- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR, CHECKING .-- Check the Coolant Pump -V50- Refer to the appropriate service information.-- Check the Coolant Thermostat. Refer to the appropriate service information.
  • ECT 75°C (
  • mass air integral 9 - 30 kg
  • begin of air mass integration when engine temp. 40° C
  • ECT @ start (lower threshold) -8°C
  • ECT @ start (upper threshold) 60[°C]
  • AAT -8 - 60°C
  • integrated air mass 6.60 - 26.60 kg
  • mass air flow > 40.0 -140.8
  • accum. fuel cut off < 85.0 - 134.0 Sec
  • delta ambient pressure< 1.50 kPa
  • at time of fault decision: average air mass flow (lower threshold) 22.00 - 141.00 g/h
  • average air mass flow (upper threshold) 90.00 - 260.00 kg/h
  • average vehicle speed (lower threshold) 22 - 40 mph
  • average vehicle speed (upper threshold) 75 mph
  • fuel cut off not active
  • engine load (lower threshold) 9.00%
  • engine load (upper threshold) 80.00%
  • 0.0 - 1200 s
  • once/DCY
  • 2 DCY
P2187 Fuel System -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING . system too lean @ idle adaptive value> 5.30%
  • number of injections after engine start> 2500
  • engine speed 520 - 720 RPM
  • engine load 1 - 24%
  • ECT> 60° C
  • ratio manifold pressure to ambient pressure> 0.20
  • or valve overlap< 20.00° Crank
  • delta part load adaptation ready
  • lambda control closed loop
  • EVAP purge valve closed
 2 s
  • Continuous
  • 2 DCY
P2188 Fuel System -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • system too rich @ idle adaptive value < -5.30%
  • number of injections after engine start> 2500
  • engine speed 520 - 720 RPM
  • engine load 1 - 24%
  • ECT> 60° C
  • ratio manifold pressure to ambient pressure> 0.20
  • or valve overlap< 20.00° Crank
  • delta part load adaptation ready
  • lambda control closed loop
  • EVAP purge valve closed
  • 2 s
  • Continuous
  • 2 DCY
P2189 Fuel System -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING . system too lean @ idle adaptive value> 5.30%
  • number of injections after engine start> 2500
  • engine speed 520 - 720 RPM
  • engine load 1 - 24%
  • ECT> 60° C
  • ratio manifold pressure to ambient pressure> 0.20
  • or valve overlap< 20.00° Crank
  • delta part load adaptation ready
  • lambda control closed loop
  • EVAP purge valve closed
 2 s
  • Continuous
  • 2 DCY
P2190 Fuel System -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33, N84, N84, N85, N86-. Refer to FUEL INJECTORS, CHECKING .
  • system too rich @ idle adaptive value < -5.30%
  • number of injections after engine start> 2500
  • engine speed 520 - 720 RPM
  • engine load 1 - 24%
  • ECT> 60° C
  • ratio manifold pressure to ambient pressure> 0.20
  • or valve overlap< 20.00° Crank
  • delta part load adaptation ready
  • lambda control closed loop
  • EVAP purge valve closed
  • 2 s
  • Continuous
  • 2 DCY
P2195 O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .
  • delta lambda of 2nd lambda control loop > 0.70
  • modeled exhaust gas temp. 400 - 900 ° C
  • lambda control, closed loop
  • O2S heater front ready
  • O2S heater rear ready
  • O2S front, ready, no fault
  • O2S rear, ready, no fault
  • delta engine load, < 10.01%
  • exhaust mass air integral, > 0.170 * 7 kg
  • catalyst heating not active
  • lambda set point 1
  • exhaust gas mass flow 16 - 130 kg/h
  • fuel cut off not active
  • SAI not active
  • 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
  • 240 s
  • multiple
  • 2 DCY
P2196 O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .
  • delta lambda of 2nd lambda control loop < 0.70
  • modeled exhaust gas temp. 400 - 900 ° C
  • lambda control, closed loop
  • O2S heater front ready
  • O2S heater rear ready
  • O2S front, ready, no fault
  • O2S rear, ready, no fault
  • delta engine load, < 10.01%
  • exhaust mass air integral, > 0.170 * 7 kg
  • catalyst heating not active
  • lambda set point 1
  • exhaust gas mass flow 16 - 130 kg/h
  • fuel cut off not active
  • SAI not active
  • 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
  • 240 s
  • multiple
  • 2 DCY
P2197 O2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, CHECKING 
  • delta lambda of 2nd lambda control loop > 0.70
  • modeled exhaust gas temp. 400 - 900 ° C
  • lambda control, closed loop
  • O2S heater front ready
  • O2S heater rear ready
  • O2S front, ready, no fault
  • O2S rear, ready, no fault
  • delta engine load, < 10.01%
  • exhaust mass air integral, > 0.170 * 7 kg
  • catalyst heating not active
  • lambda set point 1
  • exhaust gas mass flow 16 - 130 kg/h
  • fuel cut off not active
  • SAI not active
  • 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
  • 240 s
  • multiple
  • 2 DCY
P2198 O2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, CHECKING 
  • delta lambda of 2nd lambda control loop < 0.70
  • modeled exhaust gas temp. 400 - 900 ° C
  • lambda control, closed loop
  • O2S heater front ready
  • O2S heater rear ready
  • O2S front, ready, no fault
  • O2S rear, ready, no fault
  • delta engine load, < 10.01%
  • exhaust mass air integral, > 0.170 * 7 kg
  • catalyst heating not active
  • lambda set point 1
  • exhaust gas mass flow 16 - 130 kg/h
  • fuel cut off not active
  • SAI not active
  • 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
  • 240 s
  • multiple
  • 2 DCY
P2231 O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .-- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to OXYGEN SENSOR O2S HEATER, CHECKING .
  • delta O2S signal front> 0.2 - 0.498 V
  • elapsed time since last O2S< 0.05 s
  • heater switch on
  • Modeled exhaust, <800.1° C
  • heater duty cycle, > 5%
  • delta engine load < 3%
  • for at least 0.5 s
  • catalyst heating not active
  • SAI not active
  • 50 s
  • multiple
  • 2 DCY
P2234 O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, CHECKING -- Check the Oxygen Sensor 2 Heater -Z28-. Refer to.OXYGEN SENSOR HEATER 2, CHECKING 
  • delta O2S signal front> 0.2 - 0.498 V
  • elapsed time since last O2S< 0.05 s
  • heater switch on
  • Modeled exhaust, <800.1° C
  • heater duty cycle, > 5%
  • delta engine load < 3%
  • for at least 0.5 s
  • catalyst heating not active
  • SAI not active
  • 50 s
  • multiple
  • 2 DCY
P2237 O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .
  • lambda set value< 0.96
  • or O2S signal front 1.46 - 1.52 V
  • and lambda set value> 1.09
  • lambda set value< 0.96
  • or O2S signal front 1.46 - 1.52 V
  • and lambda set value> 1.09
  • 5 s
  • multiple
  • 2 DCY
P2240 O2 Sensor Positive Current Control Circuit/Open Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, CHECKING 
  • lambda set value< 0.96
  • or O2S signal front 1.46 - 1.52 V
  • and lambda set value> 1.09
  • lambda set value< 0.96
  • or O2S signal front 1.46 - 1.52 V
  • and lambda set value> 1.09
  • 5 s
  • multiple
  • 2 DCY
P2243 O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .
  • O2S signal front >4.70 V and Internal resistance > 950 Ω
  • O2S signal front < 0.20 V And Internal resistance > 950 Ω
  • Heater control, active sec.
  • 20 s
  • Continuous
  • 2 DCY
P2247 O2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, CHECKING 
  • O2S signal front >4.70 V and Internal resistance > 950 Ω
  • O2S signal front < 0.20 V And Internal resistance > 950 Ω
  • Heater control, active sec.
  • 20 s
  • Continuous
  • 2 DCY
P2251 O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .
  • O2S signal front 1.44 - 1.53 V
  • internal resistance> 950Ω
  • heater control active
  • no fuel cut-off
  • 25 s
  • multiple
  • 2 DCY
P2254 O2 Sensor Negative Current Control Circuit/Open Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, CHECKING 
  • O2S signal front 1.44 - 1.53 V
  • internal resistance> 950Ω
  • heater control active
  • no fuel cut-off
  • 25 s
  • multiple
  • 2 DCY
P2257 Air pump relay. short to ground. Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY, CHECKING 
  • signal voltage < 0.0 - 3.26 V
  • pump relay commanded off
  • engine speed >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2258 Air pump relay. sort to B+ Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY, CHECKING 
  • signal current 0.60 - 2.40 A
  • pump relay commanded off
  • engine speed >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2270 O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .
  • O2S signal rear not oscillating at reference< 0.62 - 0.68 V
  • and enrichment after stuck lean 25.00%
  • mass air flow, 30 - 120 kg/h
  • 2nd lambda control closed loop
  • modeled exhaust gas temp. > 350° C
  • 105 s
  • once
  • 2 DCY
P2271 O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2 -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .
  • O2S signal rear not oscillating at reference< 0.62 - 0.68 V
  • and enrichment after stuck lean 7.01%
  • mass air flow, 30 - 120 kg/h
  • 2nd lambda control closed loop
  • modeled exhaust gas temp. > 350° C
  • 105 s
  • once
  • 2 DCY
P2272 O2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 2 -- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to OXYGEN SENSOR 2 AFTER THREE WAY CATALYTIC CONVERTER, CHECKING .
  • O2S signal rear not oscillating at reference< 0.62 - 0.68 V
  • and enrichment after stuck lean 25.00%
  • mass air flow, 30 - 120 kg/h
  • 2nd lambda control closed loop
  • modeled exhaust gas temp. > 350° C
  • 105 s
  • once
  • 2 DCY
P2273 O2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 2 -- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to OXYGEN SENSOR 2 AFTER THREE WAY CATALYTIC CONVERTER, CHECKING .
  • after oxygen mass flow> 3300 - 4000 mg
  • and number of checks >= 1.0
  • time after last fuel cut off>= 20.0 s
  • O2S rear ready
  • exhaust temperature at sensor>= 340° C
  • deviation between expected and measured front O2-sensor lambda signal < 8.00
  • after time since fuel cut off at first cylinder>= 1.5 s
  • oscillation check ready
  • exhaust mass flow> 8.00 kg/h
  • exhaust mass flow dynamic within range -200.00 - 200.00 kg/h
  • sensor voltage at start of measurement> 0.52 V
    
P2274 O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 3 -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .
  • Rationality check, O2S signal rear, <0.620 - 0.654 mV
  • mass air flow, >25kg/h
  • O2S rear readiness,>10 s
  • modeled exhaust gas temp. >350° C
  • 100 s
  • 2 DCY
P2275 O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 3 -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, CHECKING .
  • measurement range from fuel cut-off to voltage threshold, <=152.3 mV
  • number of checks (initial phase), >=1
  • ULEV
  • O2S signal rear,>0.620 - 0.654 mV
  • rich voltage, >=547.9 mV
  • lean voltage <=152.3 mV
  • OR
  • Max O2 mass flow (disable), >=5500 mg
  • O2S rear, ready
  • fuel cut-off, active
  • front O2 sensor, lambda signal, >10.00
  • modeled exhaust gas temp. >400° C
  • exhaust gas mass flow, >25.0 kg/h
  • rear O2 sensor internal resistance, <=131 KΩ (4.6KΩ for SULEV)
  • or resistance measurement, ready
  • front O2 sensor, sensor cross change, no fault
  • rear O2 sensor heater, wires and oscillating check, no fault
  • purge valve, no fault
  • ULEV
  • mass air flow, >25kg/h
  • O2S rear readiness,>10 s
  • modeled exhaust gas temp. >350° C
  • fuel cut-off >3 s
  • 0.5 s
  • 100 s
  • 2 DCY
  • 2 DCY
P2279 Intake air system leak -- Check the Intake Air Temperature (IAT) Sensor -G42- Refer to INTAKE AIR TEMPERATURE SENSOR -G42- / MANIFOLD ABSOLUTE PRESSURE SENSOR -G71-, CHECKING 
  • offset value throttle mass flow> 17.00 kg/H
  • desired mass air flow 0 - 30 kg/h
  • EVAP purge valve closed
  • EGR off
  • 5 s
  • multiple
  • 2 DCY
P2293 Fuel Pressure Regulator 2 Performance -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .
  • difference between target pressure vs. actual pressure, < 3.0 mPa
  • difference between target pressure vs. actual pressure, < 1.30 mPa
  • time after engine start, > 10.0 s
  • time after fuel cut-off 10 s
  • fuel cut off, not active
  • 5 s
  • Continuous
  • 2 DCY
  • multiple
  • 2 DCY
P2294 Fuel Metering Valve (Bank 1) Fuel Metering Valve 2 (Bank 2) Control Circuit Grounded -- Check the Fuel Metering Valve -N290- and Fuel metering valve 2 -N402- FUEL METERING VALVE, CHECKING FUEL METERING VALVE 2, CHECKING .
  • signal voltage 1.4 - 4.5 V
  • signal pattern incorrect
  • Fuel Pump commanded OFF
  • Engine component power supply relay -J757- commanded ON
  • 0.6 s
  • Continuous
  • 2 DCY
P2295 Fuel Metering Valve (Bank 1) Fuel Metering Valve 2 (Bank 2) Control Circuit Low -- Check the Fuel Metering Valve -N290- and Fuel metering valve 2 -N402- FUEL METERING VALVE, CHECKING FUEL METERING VALVE 2, CHECKING .
  • signal voltage 1.4 - 4.5 V
  • Fuel Pump commanded OFF
  • Engine component power supply relay -J757- commanded ON
  • 0.6 s
  • Continuous
  • 2 DCY
P2296 Fuel Metering Valve (Bank 1) Fuel Metering Valve 2 (Bank 2) Control Circuit High -- Check the Fuel Metering Valve -N290- and Fuel metering valve 2 -N402- FUEL METERING VALVE, CHECKING FUEL METERING VALVE 2, CHECKING .
  • signal voltage > 4.50 V
  • Fuel Control Valve, Commanded on
  • Fuel Pump commanded ON
  • Engine component power supply relay -J757- commanded ON
0.6 s
  • Continuous
  • 2 DCY
P2300 Ignition Coil A Primary Control Circuit Low -- Check the Ignition Coils with Power Output Stage -N70-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • signal current > 24.0 mA
  • Engine speed, > 680 RPM
  • 2 s
  • continuous
  • 2 DCY
P2301 Ignition Coil A Primary Control Circuit High -- Check the Ignition Coils with Power Output Stage -N70-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • signal voltage > 5.1 - 7.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • continuous
  • 2 DCY
P2303 Ignition Coil B Primary Control Circuit Low -- Check the Ignition Coils with Power Output Stage - N127-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • signal current> 24.0 mA
  • Engine speed, > 680 RPM
  • 2 s
  • continuous
  • 2 DCY
P2304 Ignition Coil B Primary Control Circuit High -- Check the Ignition Coils with Power Output Stage - N127-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • signal voltage> 5.1 - 7.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • continuous
  • 2 DCY
P2306 Ignition Coil C Primary Control Circuit Low -- Check the Ignition Coils with Power Output Stage -N291-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • signal current> 24.0 mA
  • Engine speed, > 680 RPM
  • 2 s
  • continuous
  • 2 DCY
P2307 Ignition Coil C Primary Control Circuit High -- Check the Ignition Coils with Power Output Stage -N291-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • signal voltage> 5.1 - 7.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • continuous
  • 2 DCY
P2309 Ignition Coil D Primary Control Circuit Low -- Check the Ignition Coils with Power Output Stage -N292-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • signal current> 24.0 mA
  • Engine speed, > 680 RPM
  • 2 s
  • continuous
  • 2 DCY
P2310 Ignition Coil D Primary Control Circuit High -- Check the Ignition Coils with Power Output Stage -N292-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • signal voltage > 5.1 - 7.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • continuous
  • 2 DCY
P2312 Ignition Coil "E" Primary Control Circuit Low -- Check the Ignition Coils with Power Output Stage -N323-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • signal current > 24.0 mA
  • Engine speed, > 680 RPM
  • 2 s
  • continuous
  • 2 DCY
P2313 Ignition Coil "E" Primary Control Circuit High -- Check the Ignition Coils with Power Output Stage -N323-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • signal voltage > 5.1 - 7.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • continuous
  • 2 DCY
P2315 Ignition Coil "F" Primary Control Circuit Low -- Check the Ignition Coils with Power Output Stage -N324-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • signal current > 24.0 mA
  • Engine speed, > 680 RPM
  • 2 s
  • continuous
  • 2 DCY
P2316 Ignition Coil "F" Primary Control Circuit High -- Check the Ignition Coils with Power Output Stage -N324-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • signal voltage > 5.1 - 7.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • continuous
  • 2 DCY
P2318 Ignition Coil "G" Primary Control Circuit Low -- Check the Ignition Coils with Power Output Stage -N325-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • signal current > 24.0 mA
  • Engine speed, > 680 RPM
  • 2 s
  • continuous
  • 2 DCY
P2319 Ignition Coil "G" Primary Control Circuit High -- Check the Ignition Coils with Power Output Stage -N325-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • signal voltage > 5.1 - 7.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • continuous
  • 2 DCY
P2321 Ignition Coil "H" Primary Control Circuit Low -- Check the Ignition Coils with Power Output Stage -N326-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • signal voltage < 0.5 - 1.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • continuous
  • 2 DCY
P2322 Ignition Coil "H" Primary Control Circuit High -- Check the Ignition Coils with Power Output Stage -N326-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • signal voltage > 5.1 - 7.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • continuous
  • 2 DCY
P2400 Evaporative Emission System Leak Detection Pump Control Circuit/Open -- Check the Leak Detection Pump (LDP) -V144-. Refer to the service information.
  • Signal voltage > 4.5 - 5.5 V
  • Pump, Commanded off
  • Engine speed, >80 RPM
  • time after engine start 10 s
  • 0.5 s
  • Continuous
  • 2 DCY
P2401 Evaporative Emission System Leak Detection Pump Control Circuit Low -- Check the Leak Detection Pump (LDP) -V144-. Refer to the service information.
  • Signal voltage < 3 V
  • Pump, Commanded off
  • Engine speed, >80 RPM
  • time after engine start 10 s
  • 0.5 s
  • Continuous
  • 2 DCY
P2402 Evaporative Emission System Leak Detection Pump Control Circuit High -- Check the Leak Detection Pump (LDP) -V144-. Refer to the service information.
  • Signal current > 2.7 - 5.5 A
  • Pump, Commanded off
  • Engine speed, >80 RPM
  • time after engine start 10 s
  • 0.5 s
  • 2 DCY
P2403 Evaporative Emission System Leak Detection Pump Sense Circuit/Open -- Check the Leak Detection Pump (LDP) -V144-. Refer to the service information.
  • Low signal voltage > 10.4 s
  • Pump, Commanded off
  • Engine speed, >80 RPM
  • time after engine start 10 s
  • purge mass integral > 6 g
  • 11 s
  • Once/DCY
  • 2 DCY
P2404 Evaporative Emission System Leak Detection Pump Sense Range/Performance -- Check the Leak Detection Pump (LDP) -V144-. Refer to the service information.
  • High signal voltage > 10.4 s
  • Pump, Commanded off
  • Engine speed, >80 RPM
  • time after engine start 10 s
  • 35 s
  • Once/DCY
  • 2 DCY
P2414 O2 Sensor Exhaust Sample Error Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .
  • threshold 1: signal voltage 2.71 - 4.80 V
  • threshold 2: signal voltage 2.05 - 3.06 Depending on gain factor, that actual is used for sensor characteristic, the threshold is switched
  • heater control closed loop
  • fuel cut off, not active
  • lambda set value,< 1.0
  • O2S ceramic temp.,> 665° C
  • low fuel signal the n wait, > 120.00 s
  • SAI not active
  • 20 s
  • multiple
  • 2 DCY
P2415 O2 Sensor Exhaust Sample Error Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, CHECKING 
  • threshold 1: signal voltage 2.71 - 4.80 V
  • threshold 2: signal voltage 2.05 - 3.06 Depending on gain factor, that actual is used for sensor characteristic, the threshold is switched
  • heater control closed loop
  • fuel cut off, not active
  • lambda set value,< 1.0
  • O2S ceramic temp.,> 665° C
  • low fuel signal the n wait, > 120.00 s
  • SAI not active
  • 20 s
  • multiple
  • 2 DCY
P2431 rationality check
  • Check the Secondary Air System. Refer to appropriate service information.
  • difference between SAI pressure and ambient pressure, NOT -60 - 60 hPa
  • ambient pressure sensor no fault
  • SAI done
  • 0 s
  • Once/DCY
  • 2 DCY
P2432 signal range check
  • Check the Secondary Air System. Refer to appropriate service information.
  • signal voltage, < 0.40 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P2433 signal range check
  • Check the Secondary Air System. Refer to appropriate service information.
  • signal voltage, >4.60 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P2440 Air valve Bank 1
  • Check the Secondary Air System. Refer to appropriate service information.
  • blockage: relative SAI pressure measured with SAI pressure sensor vs. modeled >= 0.35
  • leakage: relative SAI pressure measured with SAI pressure sensor vs. modeled >= 0.35
  • and relative SAI pressure measured<= 30.00 hPa
  • and SAI pressure measured with SAI pressure sensor vs. modeled while both SAI valves closed< 0.75
  • and SAI pressure measured with SAI pressure sensor vs. modeled while valve bank 2 commanded closed < 0.73
  • mass air flow, < 12 - 280 kg/h
  • ECT at engine start 4.96 - 3003.5° C
  • IAT, > 5 - 142° C
  • altitude, <2700 m
  • modeled catalyst temp.< 730° C
  • delta engine load -10.01 - 10.01% Rev
  • secondary air system commanded on
  • 0 s
  • once
  • 2 DCY
P2442 Air valve Bank 2
  • Check the Secondary Air System. Refer to appropriate service information.
  • blockage: relative SAI pressure measured with SAI pressure sensor vs. modeled>= 0.35
  • leakage: relative SAI pressure measured with SAI pressure sensor vs. modeled>= 0.35
  • and relative SAI pressure measured<= 30.00 hPa
  • and SAI pressure measured with SAI pressure sensor vs. modeled while both SAI valves closed< 0.75
  • and SAI pressure measured with SAI pressure sensor vs. modeled while valve bank 2 commanded closed< 0.73
  • mass air flow, < 12 - 280 kg/h
  • ECT at engine start 4.96 - 3003.5° C
  • IAT, > 5 - 142° C
  • altitude, <2700 m
  • modeled catalyst temp.< 730° C
  • delta engine load -10.01 - 10.01% Rev
  • secondary air system commanded on
  • 0 s
  • once
  • 2 DCY
P2539 Low Pressure Fuel System Sensor Circuit -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .
  • Signal voltage > 4.8 V
  
  • 5 s
  • Continuous
  • 2 DCY
P2540 Low Pressure Fuel System Sensor Circuit Range/Performance -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .
  • Actual pressure Deviation < 800 kPa <80 kPa
  
  • 5 s
  • 2 DCY
P2541 Low Pressure Fuel System Sensor Circuit Low -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR -G247-, CHECKING .
  • Signal voltage < 0.2 V
  
  • 5 s
  • Continuous
  • 2 DCY
P2626 O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, CHECKING .
  • O2S signal front> 4.8 V
  • Modeled exhaust temp, <750° C
  • O2S ceramic temp, >685° C
  • Fuel cut off, Active
  • engine speed 25 RPM
  • if low fuel signal, the n wait, >600 s
  • 2 s
  • multiple
  • 2 DCY
P2629 O2 Sensor Pumping Current Trim Circuit/Open Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, CHECKING 
  • O2S signal front> 4.8 V
  • Modeled exhaust temp, <750° C
  • O2S ceramic temp, >685° C
  • Fuel cut off, Active
  • engine speed 25 RPM
  • if low fuel signal, the n wait, >600 s
  • 2 s
  • multiple
  • 2 DCY
P3081 Engine Temperature Too Low -- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR, CHECKING .
  • reference model temperature - measured engine coolant temp.> 10K
  • maximum reference temperature 65° C
  • 4 s
  • multiple
  • 2 DCY
U0001 High Speed CAN Communication Bus -- Check the CAN-Bus terminal resistance. Refer to CAN BUS TERMINAL RESISTANCE, CHECKING .
  • CAN message, No feedback
  • time after ignition on 500 ms
  • 0.25 s
  • Continuous
  • 2 DCY
U0002 High Speed CAN Communication Bus -- Check the CAN-Bus terminal resistance. Refer to CAN BUS TERMINAL RESISTANCE, CHECKING .
  • Global time out, receiving no message
  • time after ignition on 500 ms
  • 450 ms
  • Continuous
  • 2 DCY
U0100 Lost Communication with ECM/PCM A -- Check the CAN-Bus terminal resistance. Refer to CAN BUS TERMINAL RESISTANCE, CHECKING .
  • Failure of all CAN engine messages, Time out more than 490 ms
  • Failure of all CAN engine messages but not all CAN messages, Time out more than 1010 ms
  • No bus off error
  • No error failure of all CAN messages
  • No error failure of all CAN engine messages
  • Terminal 15 Voltage, > 9 V for more than 500 ms
  • > 500 ms after reset
  • 1 s
  
U0101 Lost Communication with TCM -- Check the CAN-Bus terminal resistance, Direct Shift Gearbox (DSG) Mechatronic -J743- to Motronic Engine Control Module (ECM) - J623-. Refer to CAN BUS TERMINAL RESISTANCE, CHECKING .
  • no CAN message received from TCM no feedback
  • time after ignition on 500 ms
  • 500 ms
  • Continuous
  • 2 DCY
U0121 CAN ABS brake unit -- Check the CAN-Bus terminal resistance. Refer to CAN BUS TERMINAL RESISTANCE, CHECKING .
  • CAN communication with brake unit, time-out
  • time after ignition on, 500 ms
  • 500 ms
  • Continuous
  • 2 DCY
U0140 CAN communication with Body Control Module -- Check the CAN-Bus terminal resistance. Refer to CAN BUS TERMINAL RESISTANCE, CHECKING .
  • time out no message
  • time after ignition on 500 ms
  • 2000 ms
  • Continuous
  • 2 DCY
U0146 CAN gateway A -- Check the CAN-Bus terminal resistance. Refer to CAN BUS TERMINAL RESISTANCE, CHECKING .
  • CAN communication with gateway, time-out
  • time after ignition on 500 ms
  • 500 ms
  • Continuous
  • 2 DCY
U0155 CAN communication with Instrument Cluster Module -- Check the CAN-Bus terminal resistance. Refer to CAN BUS TERMINAL RESISTANCE, CHECKING .
  • received CAN message - no message
  • time after ignition on 500 ms
  • 500 ms
  • Continuous
  • 2 DCY
U0302 Software Incompatibility with Transmission Control Module -- Replace the Direct Shift Gearbox (DSG) Mechatronic -J743-. Refer to appropriate service information.
  • AT vehicle ECM coded as MT vehicle
  • time after ignition on 500 ms
  • 5000 ms
  • 2 DCY
U0323 CAN: Instrument cluster Audi only -- Check the CAN-Bus terminal resistance. Refer to CAN BUS TERMINAL RESISTANCE, CHECKING .
  • ambient temp value module not encoded for ambient temp sensor, 00h
  • key on
  • status ambient temp from instrument cluster, no fault
  • 2 s
  • Continuous
  • 2 DCY
U0402 CAN communication with TCM -- Check the CAN-Bus terminal resistance, Selector Lever -E313- to Motronic Engine Control Module (ECM) - J623-
  • invalid data received from TCM invalid data
  • time after ignition on 500 ms
  • 300 ms
  • Continuous
  • 2 DCY
U0404 Invalid Data Received From Gear Shift Control Module -- Check the CAN-Bus terminal resistance, Selector Lever -E313- to Motronic Engine Control Module (ECM) - J623-.
  • If the value of message counter is permanent, constant, or change exceeds a threshold, increment an event counter
  • maximum change of message counter > 5
  • No failure of selector lever CAN messages
  • Terminal 15 voltage > 4 V for more than 500 ms
  • 50 ms
  • Continuous
  • 2 DCY
U0415 CAN communication with Brake Unit
  • Refer to service information, ABS System.
  • received data implausible message
  • time after ignition on 500 ms
  • 400 ms
  • Continuous
  • 2 DCY
U0422 communication with Body Control Module -- Check the CAN-Bus terminal resistance. Refer to CAN BUS TERMINAL RESISTANCE, CHECKING .
  • ambient temp. value (initialization), 01h
  • key on
  • status ambient temperature from Body Control Module no fault
  • electrical check ambient temperature sensor no fault
  • 2 s
  • Continuous
  • 2 DCY
U0423 CAN communication with Instrument Cluster Module -- Check the CAN-Bus terminal resistance. Refer to CAN BUS TERMINAL RESISTANCE, CHECKING .
  • received CAN message implausible message
  • time after ignition on 500 ms
  • 3000 ms
  • Continuous
  • 2 DCY
U0447 CAN communication with Gateway -- Check the CAN-Bus terminal resistance. Refer to CAN BUS TERMINAL RESISTANCE, CHECKING .
  • received data implausible message
  • time after ignition on 500 ms
  • 300 ms
  • Continuous
  • 2 DCY
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