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Engine Control Module --, 2012-2014 MY

DTC Error Message Malfunction Criteria and Threshold Value Secondary Parameters with Enable Conditions Monitoring Time Length Frequency of checks, MIL Illum Diagnostic Procedure
P000A Intake Camshaft Position slow response, Bank 1
  • difference between target position vs. actual position> 8.00 - 63.75 °CRK
  • for time> 1.5 - 3.0 s
  • and adjustment angle>=3.00 °CRK
  • time after engine start 3.5 - 10.0 s
  • engine speed > 480 - 10, 200 RPM
  • Oil Temp. -48 - 143°C
  • frequency (normal operation) 3
6 s
  • multiple
  • 2 DCY
-- Check the Intake Camshaft adjustment valve 1 -N205- Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P000B "B" Camshaft Position Slow Response Bank 1
  • difference between target position vs. actual position> 8.00 - 63.75 °CRK
  • for time> 1.5 - 3.0 s
  • and adjustment angle>=3.00 °CRK
  • time after engine start 3.5 - 10.0 s
  • engine speed > 480 - 10, 200 RPM
  • Oil Temp. -48 - 143°C
  • frequency (normal operation)3
6 s
  • multiple
  • 2 DCY
-- Check the Exhaust camshaft adjustment valve 1 -N318- Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P000C "A" Camshaft Position Slow Response (Bank 2)
  • difference between target position vs. actual position> 8.00 - 63.75 °CRK
  • for time> 1.5 - 3.0 s
  • and adjustment angle>=3.00 °CRK
  • time after engine start 3.5 - 10.0 s
  • engine speed > 480 - 10, 200 RPM
  • Oil Temp. -48 - 143°C
  • frequency (normal operation)3
6 s
  • multiple
  • 2 DCY
-- Check the Camshaft adjustment valve 2 -N208- Refer to Camshaft Adjustment Valve 2 -N208-, CHECKING .
P000D "B" Camshaft Position Slow Response Bank 2
  • difference between target position vs. actual position> 8.00 - 63.75 °CRK
  • for time> 1.5 - 3.0 s
  • and adjustment angle>=3.00 °CRK
  • time after engine start 3.5 - 10.0 s
  • engine speed > 480 - 10, 200 RPM
  • Oil Temp. -48 - 143°C
  • frequency (normal operation)3
6 s
  • multiple
  • 2 DCY
-- Check the Exhaust camshaft adjustment valve 2 -N319- Refer to Camshaft Adjustment Valve 2 -N208-, CHECKING .
P0010 "A" Camshaft Position Actuator Control Circuit/Open Bank 1 Signal voltage, signal voltage4.70...5.40 V
  • camshaft valve off
  • engine speed> 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P0011 "A" Camshaft Position - Timing Over-Advanced or System Performance Bank 1
  • difference between target position vs. actual position> 8.00 - 63.75 °CRK
  • for time> 1.5 - 3.0 s
  • and adjustment angle<3.00 °CRK
  • time after engine start 3.5 - 10.0 s
  • engine speed > 480 - 10, 200 RPM
  • Oil Temp. -48 - 143 °C
  • frequency (normal operation)3
6 s
  • multiple
  • 2 DCY
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P0013 "B" Camshaft Position Actuator Control Circuit/Open Bank 1 signal voltage4.70...5.40 V
  • camshaft valve off
  • engine speed> 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P0014 "B" Camshaft Position - Timing Over-Advanced or System Performance Bank 1
  • difference between target position vs. actual position> 8.00 - 63.75 °CRK
  • for time> 1.5 - 3.0 s
  • and adjustment angle<3.00 °CRK
  • time after engine start 3.5 - 10.0 s
  • engine speed > 480 - 10, 200 RPM
  • Oil Temp. -48 - 143°C
  • frequency (normal operation)3
6 s
  • multiple
  • 2 DCY
-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P0016 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A
  • permissible deviation< -11.01° CRK
  • and engine speed no signal
--- 8 rev
  • multiple
  • 2 DCY
-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING .
P0017 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B
  • permissible deviation< -11.01° CRK
  • or permissible deviation> 11.01° CRK
--- 8 rev
  • multiple
  • 2 DCY
-- Check the Camshaft Position Sensor 3 -G300-. Refer to Camshaft Position Sensor 3 -G300-, CHECKING .
P0018 Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor A
  • permissible deviation< -11.01° CRK
  • and engine speed no signal
--- 8 rev
  • multiple
  • 2 DCY
-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 -G163-, CHECKING .
P0019 Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor B
  • permissible deviation< -11.01° CRK
  • or permissible deviation> 11.01° CRK
--- 8 rev
  • multiple
  • 2 DCY
-- Check the Camshaft Position Sensor 4 -G301-. Refer to Camshaft Position Sensor 4 -G301-, CHECKING .
P0020 "A" Camshaft Position Actuator Control Circuit/Open Bank 2 Signal voltage, signal voltage4.70...5.40 V
  • camshaft valve off
  • engine speed> 80 RPM
.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P0021 "A" Camshaft Position - Timing Over-Advanced or System Performance Bank 2
  • difference between target position vs. actual position> 8.00 - 63.75 °CRK
  • for time> 1.5 - 3.0 s
  • and adjustment angle<3.00 °CRK
  • time after engine start 3.5 - 10.0 s
  • engine speed > 480 - 10, 200 RPM
  • Oil Temp. -48 - 143°C
  • frequency (normal operation)3
6 s
  • multiple
  • 2 DCY
-- Check the Camshaft adjustment valve 2 -N208- Refer to Camshaft Adjustment Valve 2 -N208-, CHECKING .
P0023 "B" Camshaft Position Actuator Control Circuit/Open Bank 2 signal voltage4.70...5.40 V
  • camshaft valve off
  • engine speed> 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Exhaust camshaft adjustment valve 2 -N319-. Refer to Camshaft Adjustment Valve 2 -N208-, CHECKING .
P0024 "B" Camshaft Position - Timing Over-Advanced or System Performance Bank 2
  • difference between target position vs. actual position> 8.00 - 63.75 °CRK
  • for time> 1.5 - 3.0 s
  • and adjustment angle<3.00 °CRK
  • time after engine start 3.5 - 10.0 s
  • engine speed > 480 - 10, 200 RPM
  • Oil Temp. -48 - 143 °C
  • frequency (normal operation)3
6 s
  • multiple
  • 2 DCY
-- Check the Camshaft adjustment valve 2 -N208- or the Exhaust camshaft adjustment valve 2 -N319- Refer to Camshaft Adjustment Valve 2 -N208-, CHECKING .
P0030 HO2S Heater Control Circuit (Bank 1, Sensor 1) Open circuit signal voltage > 4.70... 5.40 V
  • time after engine start> 5
  • heater commanded off
0.5 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
P0031 HO2S Heater Control Circuit Low (Bank 1, Sensor 1) Short to ground signal voltage< 0.0... 3.26 V
  • time after engine start> 5
  • heater commanded off
0.5 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
P0032 HO2S Heater Control Circuit High (Bank 1, Sensor 1) Short to B+ Heater current > 5.50 A
  • time after engine start> 5
  • heater commanded on
0.5 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
P0036 HO2S Heater Control Circuit (Bank 1, Sensor 2) open circuit signal voltage2.34.. 3.59 V
  • engine speed> 80 RPM
  • heater commanded off
.5 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P0037 HO2S Heater Control Circuit Low (Bank 1, Sensor 2) short to ground
  • signal voltage< 2.34 V
  • engine speed> 80 RPM
  • heater commanded off
.5 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P0038 HO2S Heater Control Circuit High Bank 1 Sensor 2 signal current> 3.59 A
  • engine speed> 80 RPM
  • heater commanded on
.5 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P0040 O2 Sensor Signals Swapped Bank 1 Sensor 1/ Bank 2 Sensor 1 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
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING . and -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
P0043 HO2S Heater Control Circuit Low (Bank 1, Sensor 2) short to ground
  • 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
-- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P0044 HO2S Heater Control Circuit High (Bank 1, Sensor 2) Short to B+ Heater current, > 2.70...5.50 A
  • engine speed, >80 RPM
  • heater commanded on
0.50 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P0050 HO2S Heater Control Circuit Bank 2 Sensor 1 signal voltage > 4.70... 5.40 V
  • time after engine start> 5
  • heater commanded off
0.5 s
  • Continuous
  • 2 DCY
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
P0051 HO2S Heater Control Circuit Low Bank 2 Sensor 1 signal voltage0.0...3.26 V
  • time after engine start> 5
  • heater commanded off
0.5 s
  • Continuous
  • 2 DCY
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
P0052 HO2S Heater Control Circuit High Bank 2 Sensor 1 Heater current > 5.50 A
  • time after engine start> 5
  • heater commanded on
0.5 s
  • Continuous
  • 2 DCY
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
P0056 HO2S Heater Control Circuit Bank 2 Sensor 2 signal voltage2.34.. 3.59 V
  • engine speed> 80 RPM
  • heater commanded off
.5 s
  • Continuous
  • 2 DCY
-- Check the Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
P0057 HO2S Heater Control Circuit Low Bank 2 Sensor 2
  • heater voltage< 2.34 V
  • engine speed> 80 RPM
  • heater commanded off
.5 s
  • Continuous
  • 2 DCY
-- Check the Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
P0058 HO2S Heater Control Circuit High Bank 2 Sensor 2 signal current> 3.59 A
  • engine speed> 80 RPM
  • heater commanded on
.5 s
  • Continuous
  • 2 DCY
-- Check the Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
P0070 Ambient Air Temperature Sensor Circuit "A" ambient air temp <50.0°C CAN active 6 s
  • multiple
  • 2 DCY
-- Check the Outside Air Temperature Sensor -G17-. Refer to Outside Air Temperature Sensor -G17-, CHECKING
P0071 Ambient Air Temperature Sensor Circuit "A" Range/Performance
  • diff. ECT vs. IAT at engine start< 24.8...39.8 K
AND
  • diff. IAT vs. AAT at engine start> 24.8...39.8 K
  • and diff. AAT vs. ECT at engine start> 24.8...39.8 K (depending on engine off time)
  • engine off time >6 h
  • ECT @ start< 1.5 K minus
  • ECT @ condition: time after engine start solar radiation case 1: 250.0 s
  • AAT @ engine start <=5.3 °C
  • minus
  • AAT @ condition vehicle speed >25 MPH
  • for time 30 s
  • intake air temp <=5.3°C @ engine start
  • minus
  • intake air temp @ condition vehicle speed >25 MPH
  • for time >30 s
0 s
  • Once/DCY
  • 2 DCY
-- Check the Outside Air Temperature Sensor -G17-. Refer to Outside Air Temperature Sensor -G17-, CHECKING
P0072 Ambient Air Temperature Sensor Circuit "A" Low ambient air temp >87.0 °C CAN active 6 s
  • multiple
  • 2 DCY
-- Check the Outside Air Temperature Sensor -G17-. Refer to Outside Air Temperature Sensor -G17-, CHECKING
P007C Intake Air Temperature Sensor after intercooler 1 IAT < 0.099 V --- 2 s
  • Continuous
  • 2 DCY
-- Check the Intake Air Temperature (IAT) Sensor -G42- Refer to Intake Air Temperature Sensor -G42-, CHECKING
P007D Intake Air Temperature Sensor after intercooler 1 IAT > 3.20 V --- 2 s
  • Continuous
  • 2 DCY
-- Check the Intake Air Temperature (IAT) Sensor -G42- Refer to Intake Air Temperature Sensor -G42-, CHECKING
P0087 Fuel Rail/System Pressure - Too Low
  • pressure control activity > 1.0 mPa
  • fuel trim activity 0.90.. 2.0
  • AND
  • difference between target pressure vs. actual pressure> 0.40 mPa
  • engine speed 500...900 RPM
  • engine load10.01.. 25.01%
  • ECT > 60° C
  • lambda control closed loop
  • fuel cut off not active
  • IAT < 90° C
  • 10 s
  • multiple
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
P0088 Fuel Rail/System Pressure - Too High Fuel rail pressure > 13.9 MPa --- 3 s
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
P0089 Fuel Pressure Regulator 1 Performance
  • difference between actual pressure - target pressure>200 kPa
  • pressure control activity <-350 kPa or >350 kPa
  • Time after engine start > 60 s
  • Time after engine start > 60 s
  • fuel cut - off not active
  • time after fuel cutoff >20 s
  • Time after engine start > 60 s
  • 5 s
  • 120 s
  • Continuous
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve -N290-, CHECKING .
P008A Low Pressure Fuel System Pressure - Too Low
  • < 80.0 kPa
--- 5 s
  • Continuous
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING
P008B Low Pressure Fuel System Pressure - Too High
  • actual press > 850 MPa
--- 5 s
  • Continuous
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING
P0096 Intake Air Temperature Too High
  • diff. Charge air cooler temp. sensor 1 vs. median between (ECT, IAT, Charge air cooler temp. sensor 1, Charge air cooler temp. sensor 2) > 9.8 K
  • engine off time 0 - 8.0 Hrs
0 s
  • once
  • 2 DCY
-- Check the Charge air cooler temperature sensor 1 -G763- Refer to Charge air cooler temperature sensor 1 -G763-, CHECKING
P0097 Intake Air Temperature Sensor 2 Circuit Low Bank 1
  • Signal Voltage < 0.10 V
  • ECT @ Start-up >143 °C
2 s
  • Continuous
  • 2 DCY
-- Check the Charge air cooler temperature sensor 1 -G763- Refer to Charge air cooler temperature sensor 1 -G763-, CHECKING
P0098 Intake Air Temperature Sensor 2 Circuit High Bank 1
  • Signal Voltage > 4.62 V
  • ECT @ Start-up >143 °C
2 s
  • Continuous
  • 2 DCY
-- Check the Charge air cooler temperature sensor 1 -G763- Refer to Charge air cooler temperature sensor 1 -G763-, CHECKING
P00A6 Intake Air Temperature Sensor 2 Circuit Range/Performance Bank 2
  • diff. Charge air cooler temp. sensor 2 vs. median between (ECT, IAT, Charge air cooler temp. sensor 2, Charge air cooler temp. sensor 1) > 9.8 K
  • engine off time 0 - 8.0 Hrs
0 s
  • once
  • 2 DCY
-- Check the Charge air cooler temperature sensor 2 -G764- Refer to Charge air cooler temperature sensor 2 -G764-, CHECKING
P00A7 Intake Air Temperature Sensor 2 Circuit Low Bank 2
  • Signal Voltage < 0.10 V
  • ECT @ Start-up >143 °C
2 s
  • Continuous
  • 2 DCY
-- Check the Charge air cooler temperature sensor 2 -G764- Refer to Charge air cooler temperature sensor 2 -G764-, CHECKING
P00A8 Intake Air Temperature Sensor 2 Circuit High Bank 2
  • Signal Voltage > 4.62 V
  • ECT @ Start-up >143 °C
2 s
  • Continuous
  • 2 DCY
-- Check the Charge air cooler temperature sensor 2 -G764- Refer to Charge air cooler temperature sensor 2 -G764-, CHECKING
P0106 Manifold Absolute Pressure/Barometric Pressure Sensor Circuit Range/Performance Boost pressure signal
  • manifold pressure signal: variation between state 1 and 2< 50.00 [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
  • 1.0 s
  • 2.5 s
  • Continuous
  • 2 DCY
-- Check the Manifold Absolute Pressure Sensor -G71- Refer to :Manifold Absolute Pressure Sensor -G71-, CHECKING -- Check TSB's for related information.
P0107 Manifold Absolute Pressure/Barometric Pressure Sensor Circuit Low
  • signal voltage< 0.20 V
Range check:
  • manifold pressure signal< 80.00hPa
--- 1.0
  • Continuous
  • 2 DCY
-- Check the Manifold Absolute Pressure Sensor -G71- Refer to :Manifold Absolute Pressure Sensor -G71-, CHECKING -- Check TSB's for related information.
P0108 Manifold Absolute Pressure/Barometric Pressure Sensor Circuit High
  • signal voltage> 4.80
Range check:
  • manifold pressure signal> 1170.00hPa
--- 1.0
  • Continuous
  • 2 DCY
-- Check the Manifold Absolute Pressure Sensor -G71- Refer to :Manifold Absolute Pressure Sensor -G71-, CHECKING -- Check TSB's for related information.
P0111 Intake Air Temperature Sensor 1 Circuit Range/Performance Bank 1
  • diff. IAT vs. ECT at engine start> 24.8...39.8K
  • (depending on engine off time) and diff. IAT vs. AAT at engine start> 24.8...39.8 K
  • engine off time> 0 - 8.00 Hrs
  • Blockheater ECT @ start< 70
  • ECT @ condition: time after engine start250.0 s
0 s
  • once
  • 2 DCY
-- Check the Intake Air Temperature (IAT) Sensor -G42- Refer to Intake Air Temperature Sensor -G42-, CHECKING
P0112 Intake Air Temperature Sensor 1 Circuit Low Bank 1
  • signal voltage< 0.15 V
  • time after engine start> 10.0 s
2 s
  • Continuous
  • 2 DCY
-- Check the Intake Air Temperature (IAT) Sensor -G42- Refer to Intake Air Temperature Sensor -G42-, CHECKING
P0113 Intake Air Temperature Sensor 1 Circuit High Bank 1 signal voltage> 4.50 V
  • time after engine start> 10.0 s
2 s
  • Continuous
  • 2 DCY
-- Check the Intake Air Temperature (IAT) Sensor -G42- Refer to Intake Air Temperature Sensor -G42-, CHECKING
P0116 Engine Coolant Temperature Sensor 1 Circuit Range/Performance.
  • diff. ECT vs. IAT at engine start> 24.8...39.8 K
AND
  • diff. IAT vs. AAT at engine start< 24.8...39.8 K
  • and diff. AAT vs. ECT at engine start< 24.8...39.8 K (depending on engine off time)
  • engine off time >6 h
  • ECT @ start< 1.5 K minus
  • ECT @ condition: time after engine start solar radiation case 1: 250.0 s
  • AAT @ engine start <=5.3 °C
  • minus
  • AAT @ condition vehicle speed >25 MPH
  • for time 30 s
  • intake air temp <=5.3 °C @ engine start
  • minus
  • intake air temp @ condition vehicle speed >25 MPH
  • for time >30 s
0 s
  • once/DCY
  • 2 DCY
-- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING .-- Check the coolant regulator. Refer to Engine Mechanical, Fuel Injection and Ignition, Cooling System Components.
P0117 Engine Coolant Temperature Sensor 1 Circuit Low ECT, > 140° C --- 2 s
  • continuous
  • 2 DCY
-- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING .-- Check the coolant regulator. Refer to Engine Mechanical, Fuel Injection and Ignition, Cooling System Components.
P0118 Engine Coolant Temperature Sensor 1 Circuit High ECT, < -40 ° C --- 2 s
  • continuous
  • 2 DCY
-- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING .-- Check the coolant regulator. Refer to Engine Mechanical, Fuel Injection and Ignition, Cooling System Components.
P0121 Throttle/Pedal Position Sensor A Circuit Range/Performance
  • TPS 1-TPS 2, > 6.30%
  • AND
  • | TPS 1 - calc. value |> 9.0%
  • engine speed> 480 RPM
3 s
  • multiple
  • 2 DCY
-- Check the EPC Throttle Drive Angle Sensor 1 -G187- or EPC Throttle Drive Angle Sensor 2 -G188-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P0122 Throttle/Pedal Position Sensor A Circuit Low Input Signal voltage, <0.18 V --- 0.1 s
  • multiple
  • 2 DCY
-- Check the EPC Throttle Drive Angle Sensor 1 -G187- or EPC Throttle Drive Angle Sensor 2 -G188-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P0123 Throttle/Pedal Position Sensor A Circuit High Input Signal voltage, > 4.63 V --- 0.1 s
  • multiple
  • 2 DCY
-- Check the EPC Throttle Drive Angle Sensor 1 -G187- or EPC Throttle Drive Angle Sensor 2 -G188-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P012B Charger inlet pressure rationality check
  • press. difference in cross check between boost press. sensor 1/2; IM press., ambient press sensor
  • press. difference in cross check between boost press. sensor 1/2; IM press.
  • engine speed 0 RPM
  • time after engine stop 10 s
  • vehicle speed 0 MPH
  • pressure quotient 0.25...0.8
  • engine speed 600...60000 RPM
  • time after engine start > 10 s
5 s
  • Continuous
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer Charge air pressure sensor -G31-, CHECKING
P012C Charger inlet pressure short to ground signal voltage < 0.2 V --- 2 s
  • Continuous
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer Charge air pressure sensor -G31-, CHECKING
P012D Charger inlet pressure short to B+ signal voltage >4.8 V --- 2 s
  • Continuous
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer Charge air pressure sensor -G31-, CHECKING
P0130 O2 Sensor Circuit (Bank 1, Sensor 1)
  • sensor element temperature< 690° C
  • Modeled exhaust temp>330 °C
  • fuel cut-off not active
13 s
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
P0131 O2 Sensor Circuit, Bank 1, Sensor 1 Low Voltage
  • virtual mass (VM)voltage < 1.75 V
  • Nernst voltage (UN) < 1.50 V
  • adjustment voltage (IP) < 3.0 V
--- 2 s
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
P0132 O2 Sensor Circuit, Bank 1, Sensor 1 High Voltage
  • virtual mass (VM)voltage > 3.25 V
  • Nernst voltage (UN) > 4.40 V
  • adjustment voltage (IP) > 7.00 V
--- 2 s
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
P0133 O2 Circuit Slow Response (Bank 1, Bank 2) 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>= 5times
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 ratioNOT (-0.50...1.00)
  • values of both counters for area ratio R2L and L2R>= 5times
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
  • Engine speed, 880-3000 RPM
  • O2S front -- min.operation temperature is reached> 665°C
  • ECT > 50.3° C
  • O2S front -- time since operation readiness> 35 s.
  • engine load 18...80.02%
  • exhaust system lag time calculation 0.02•••0.09 s
  • gradient of engine load<= 5.51%
  • gradient of exhaust system lag time calculation<= 0.30 s
  • ECT>= 50° C
  • catalyst temperature>= 400° C
  • lambda control set-point prior to diagnostic fuel stepsA/F-Ratio stoichiometric
  • relative fuel amount from wall-applied compensation and evap purge <= 0.20
  • time since last measurement> 4.0 s
  • gear shifting not active
  • evap purge not active
  • or evap purge> 0.0 s
  • 2nd lambda control loop not active
  • forced lambda oscillation not active
  • AIR not active
  • tank leakage detection not active
  • diagnosis evap purge system not active
  • fuel cut off for any cylinders not active
  • open circuit pump current (IP) ready
86 s
  • once DCY
  • 2 DCY
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
P0135 O2 Heater Circuit (Bank 1, Sensor 1) out of range high
  • O2S ceramic temp.< 725° C
  • and heater duty cycle> 90.00%
rationality check (sensor heating up)
  • 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
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
P0136 O2 Circuit (Bank 1, Sensor 2)
  • delta O2S signal rear> 2 V
  • O2S rear ready
  • modeled exhaust gas temp.250... 800°C
  • for> 90 s
  • engine speed> 25 RPM
50 s
  • once DCY
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P0137 O2 Sensor Circuit Low Voltage Bank 1 Sensor 2
  • signal voltage< 0.06 V
  • for time> 3.0 s
AND
  • difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements)< 0.01V
case 1: sensor ready for operation
  • sensor voltage<= 0.40V
  • or sensor voltage0.50...1.08V
case 2: sensor theoretical 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
  • catalyst purge not active
  • fuel cut off not active
  • 3 s
  • multiple
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P0138 O2 Sensor Circuit High Voltage Bank 1 Sensor 2
  • signal voltage> 1.08V
  • for time> 5.0 s
case 1: sensor ready for operation
  • sensor voltage<= 0.40V
  • or sensor voltage0.50...1.08V
case 2: sensor theoretical 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
  • lambda set value> 0.995
5.0 s
  • multiple
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P0139 O2 Circuit Slow Response (Bank 1, Sensor 2)
  • O2S rear signal 640.. 645 mV
  • mass air flow 40...250 kg/h
  • O2S rear readiness> 30 s
  • modeled exhaust gas temp. > 350 °C
125 s
  • once DCY
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P013A O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 2
  • EWMA filtered max differential transient time at fuel cut off>= 0.5 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 rearready
  • 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<= 0.18 V
10 s
  • multiple
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P013B O2 Sensor Slow Response - Lean to Rich Bank 1 Sensor 2
  • EWMA filtered max differential transient time at fuel cut off>=1.0 s
  • and number of checks>= 3.00
  • time of fuel cut off<= 90.0 s
  • time after last fuel cut off>= 20.0 s
  • O2S rear ready
  • exhaust temperature at sensor>= 350° 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<= 0.18 V
10 s
  • multiple
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P013C O2 Sensor Bank 2 Sensor 2 Slow Response - Rich to Lean
  • EWMA filtered max differential transient time at fuel cut off>= 0.5 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 rearready
  • 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<= 0.18 V
10 s
  • multiple
  • 2 DCY
-- Check the Oxygen sensor 2 after catalytic converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
P013D O2 Sensor Slow Response - Lean to Rich Bank 2 Sensor 2
  • EWMA filtered max differential transient time at fuel cut off>= 0.5 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<= 0.18 V
10 s
  • multiple
  • 2 DCY
-- Check the Oxygen sensor 2 after catalytic converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
P013E O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 2
  • EWMA filtered max differential transient time at fuel cut off>= 0.5 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<= 0.18 V
10 s
  • multiple
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P013F O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2
  • EWMA filtered max differential transient time at fuel cut off>= 0.5 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 rearready
  • 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<= 0.18 V
10 s
  • multiple
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P0140 O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2
  • signal voltage0.40...0.60 V
  • for time> 3.0 s
  • and difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements)>= 2.80 V
case 1: sensor ready for operation
  • sensor voltage<= 0.40V
  • or sensor voltage0.50...1.08V
case 2: sensor theoretical 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
30 s
  • multiple
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P0140 O2S signal check - circuit continuity (sensor ground line open circuit)
  • internal resistance> 80, 000Ω
  • and exhaust temperature> 700° C
case 1: sensor ready for operation
  • sensor voltage<= 0.40V
  • or sensor voltage0.50...1.08V
case 2: sensor theoretical 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
  • valid Ri-measurements> 10 times
30 s
  • multiple
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P0141 O2 Heater Circuit (Bank 1, Sensor 2) out of range heater resistance> 500...10000 Ω
  • Modeled exhaust gas temp, 400-680 °C
  • number of checks 10.00
  • fuel cut off not active
  • heater commanded on
  • engine shut off time> 120 s
  • (during ECM keep alive-time after ignition off)< 300.0 s
6 s
  • multiple
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P0145 O2 Circuit Slow Response (Bank 1, Sensor 2)
  • 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
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P014A O2 Sensor Delayed Response - Rich to Lean Bank 2 Sensor 2
  • EWMA filtered max differential transient time at fuel cut off>= 0.5 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 rearready
  • 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<= 0.18 V
10 s
  • multiple
  • 2 DCY
-- Check the Oxygen sensor 2 after catalytic converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
P014B O2 Sensor Delayed Response - Lean to Rich Bank 2 Sensor 2
  • EWMA filtered max differential transient time at fuel cut off>= 0.5 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<= 0.18 V
10 s
  • multiple
  • 2 DCY
-- Check the Oxygen sensor 2 after catalytic converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
P0150 O2 Sensor Circuit (Bank 1, Sensor 1)
  • sensor element temperature< 690° C
  • Modeled exhaust temp > 330 °C
  • fuel cut-off not active
13 s
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
P0151 O2 Sensor Circuit, Bank 2 Sensor 1 Low Voltage
  • virtual mass (VM) voltage < 1.75 V
  • Nernst voltage (UN) < 1.50 V
  • adjustment voltage (IP) < 3.0 V
--- 2 s
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
P0152 O2 Sensor Circuit Bank 2 Sensor 1 High Voltage
  • virtual mass (VM)voltage > 3.25 V
  • Nernst voltage (UN) > 4.40 V
  • adjustment voltage (IP) > 7.00 V
--- 2 s
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
P0153 O2 Circuit Slow Response (Sensor 1, Bank 2) 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
  • or lower value of both gradient ratios R2L and L2R< 0.30
  • Engine speed, 880-3000 RPM
  • O2S front -- min.operation temperature is reached> 665°C
  • ECT > 50.3°C
  • O2S front -- time since operation readiness> 35 s.
  • engine load 18...80.02%
  • exhaust system lag time calculation 0.02•••0.09 s
  • gradient of engine load<= 5.51%
  • gradient of exhaust system lag time calculation<= 0.30 s
  • ECT>= 50°C
  • catalyst temperature>= 400°C
  • lambda control set-point prior to diagnostic fuel steps A/F-Ratio stoichiometric
  • relative fuel amount from wall-applied compensation and evap purge <= 0.20
  • time since last measurement> 4.0 s
  • gear shifting not active
  • evap purge not active
  • or evap purge> 0.0 s
  • 2nd lambda control loop not active
  • forced lambda oscillation not active
  • AIR not active
  • tank leakage detection not active
  • diagnosis evap purge system not active
  • fuel cut off for any cylinders not active
  • open circuit pump current (IP)ready
86 s
  • once DCY
  • 2 DCY
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
P0155 O2 Sensor Heater Circuit Bank 2 Sensor 1 out of range high
  • O2S ceramic temp.< 725°C
  • and heater duty cycle> 90.00%
rationality check (sensor heating up)
  • 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
-- Check the Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
P0156 O2 Circuit (Bank 1, Sensor 2)
  • delta O2S signal rear> 2 V
  • O2S rear ready
  • modeled exhaust gas temp.250... 800° C
  • for> 90 s
  • engine speed> 25 RPM
50 s
  • once DCY
  • 2 DCY
-- Check the Oxygen Sensor Behind Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P0157 O2 Sensor Circuit Low Voltage Bank 2 Sensor 2
  • signal voltage< 0.06 V
  • for time> 3.0 s
AND
  • difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements)< 0.01V
case 1: sensor ready for operation
  • sensor voltage<= 0.40V
  • or sensor voltage0.50...1.08V
case 2: sensor theoretical 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
  • catalyst purge not active
  • fuel cut off not active
3 s
  • multiple
  • 2 DCY
-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
P0158 O2 Sensor Circuit High Voltage Bank 2 Sensor 2
  • signal voltage> 1.08V
  • for time> 5.0 s
case 1: sensor ready for operation
  • sensor voltage<= 0.40V
  • or sensor voltage0.50...1.08V
case 2: sensor theoretical 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
  • lambda set value> 0.995
5.0 s
  • multiple
  • 2 DCY
-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
P0159 O2 Circuit Slow Response (Bank 1, Sensor 2)
  • O2S rear signal 640.. 645 mV
  • mass air flow 40...250 kg/h
  • O2S rear readiness> 30 s
  • modeled exhaust gas temp. > 350°C
125 s
  • once DCY
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P0160 O2 Sensor Circuit No Activity Detected Bank 2 Sensor 2
  • signal voltage0.40...0.60 V
  • for time> 3.0 s
  • and difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements)>= 2.80 V
case 1: sensor ready for operation
  • sensor voltage<= 0.40V
  • or sensor voltage0.50...1.08V
case 2: sensor theoretical 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
30 s
  • multiple
  • 2 DCY
-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
P0160 O2S signal check - circuit continuity (sensor ground line open circuit)
  • internal resistance> 80, 000Ω
  • and exhaust temperature> 700° C
case 1: sensor ready for operation
  • sensor voltage<= 0.40V
  • or sensor voltage0.50...1.08V
case 2: sensor theoretical 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
  • valid Ri-measurements> 10 times
30 s
  • multiple
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P0161 O2 Sensor Heater Circuit Bank 2 Sensor 2 heater resistance> 500...10000 Ω
  • Modeled exhaust gas temp, 400-680 °C
  • number of checks 10.00
  • fuel cut offnot active
  • heater commanded on
  • engine shut off time> 120 s
  • (during ECM keep alive-time after ignition off)< 300.0 s
6 s
  • multiple
  • 2 DCY
-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
P0169 Incorrect Fuel Composition
  • comparison with fuel quantity incorrect
internal engine speed> 1200 RPM 0.5 s
  • continuous
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0171 Fuel Trim, Bank 1 System Too Lean
  • too rich at idle Adaptive value > 25%
  • Engine speed, 800... 3200 RPM
  • number of injections after engine start> 2500
  • engine load20...81%
  • ECT(or substitute ECT)> 60°C
  • IAT< 90°C
  • ratio manifold pressure to ambient pressure> 0.20
  • or valve overlap< 20.00° CRK
  • delta part load adaptation completed
  • lambda control closed loop
  • evap purge valve closed
  • high PCV purge load due to oil dilution not detected
  • 2 s
  • continuous
  • 2 DCY
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .-- Check the intake system for leaks (false air).-- Check the vacuum lines for leaks
P0172 Fuel Trim, Bank 1 System Too Rich
  • adaptive value< -5.30%
  • Engine speed, 520...800 RPM
  • number of injections after engine start> 2500
  • engine load4...28%
  • ECT, >60.0 °C
  • IAT< 90° C
  • ratio manifold pressure to ambient pressure> 0.20
  • lambda control, closed loop
  • OR
  • valve overlap< 20.00° CRK
  • delta part load adaptation completed
  • evap purge valve closed
  • high PCV purge load due to oil dilution not detected
  • 2.0 s
  • continuous
  • 2 DCY
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .-- Check the intake system for leaks (false air).-- Check the vacuum lines for leaks
P0174 Fuel Trim, Bank 2 System Too Lean
  • system too lean adaptive value> 20
  • Engine speed, 800... 3200 RPM
  • number of injections after engine start> 2500
  • engine load20...81%
  • ECT(or substitute ECT)> 60°C
  • IAT< 90° C
  • ratio manifold pressure to ambient pressure> 0.20
  • or valve overlap< 20.00° CRK
  • delta part load adaptation completed
  • lambda control closed loop
  • evap purge valve closed
  • high PCV purge load due to oil dilution not detected
2 s
  • continuous
  • 2 DCY
-- Check the Fuel Pressure Sensor 2 -G624-. Refer to Fuel Pressure Sensor 2 -G624-, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .-- Check the intake system for leaks (false air).-- Check the vacuum lines for leaks
P0175 Fuel Trim, Bank 2 System Too Rich
  • too rich at idle Adaptive value < 20%
  • Engine speed, 800...3200 RPM
  • number of injections after engine start> 2500
  • engine load20...81%
  • ECT, >60.0 °C
  • IAT< 90° C
  • ratio manifold pressure to ambient pressure> 0.20
  • lambda control, closed loop
  • OR
  • valve overlap< 20.00° CRK
  • lambda control closed loop
  • evap purge valve closed
  • high PCV purge load due to oil dilution not detected
2 s
  • continuous
  • 2 DCY
-- Check the Fuel Pressure Sensor 2 -G624-. Refer to Fuel Pressure Sensor 2 -G624-, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .-- Check the intake system for leaks (false air).-- Check the vacuum lines for leaks
P017B Cylinder Head Temperature Sensor
  • difference between modelled and measured cylinder head temperature > 9.8K
  • diff. CHDT (Cylinder Head Temperature) vs. ECT at engine start>= 24.8...39.8 K
  • or diff. CHDT (Cylinder Head Temperature) vs. IAT at engine start >= 24.8...39.8K
  • diff. CHDT (Cylinder Head Temperature) vs. ECT at engine start<= -(24.8...39.8)K
  • or diff. CHDT (Cylinder Head Temperature) vs. IAT at engine start <= -(24.8...39.8)K
  • modeled temperature< 55...65° C
0 s
  • once
  • 2 DCY
-- Check the Engine temperature control sensor -G694-. Refer to the appropriate service information.
P017C Cylinder Head Temperature Sensor
  • signal voltage< 0.11V
--- 1 s
  • Continuous
  • 2 DCY
-- Check the Engine temperature control sensor -G694-. Refer to the appropriate service information.
P017D Cylinder Head Temperature Sensor Circuit High
  • signal voltage> 3.10V
--- 1 s   -- Check the Engine temperature control sensor -G694-. Refer to the appropriate service information.
P018B Fuel Pressure Sensor "B" Circuit Range/Performance actual pressure >19 mPa
  • engine speed, 1000 - 7000 RPM
3.0 s
  • Continuous
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel Pressure Sensor 2 -G624-. Refer to Fuel Pressure Sensor 2 -G624-, CHECKING .
P0190 Fuel Rail Pressure Sensor A Circuit Signal voltage > 4.80 V --- 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING .
P0191 Fuel Rail Pressure Sensor Circuit Range/Performance Bank 1 actual pressure >19 mPa
  • time after engine start, > 30 s
  • engine speed, > 350 RPM
5.0 s
  • multiple
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING .
P0192 Fuel Rail Pressure Sensor A Circuit Low Input Signal voltage < 0.20 V --- 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING .
P01C8 Fuel Rail/System Pressure Bank 2 Too Low actual pressure < 0.80 mPa
  • time after engine start, > 10 s
  • closed loop
  • fuel cut off not active
  • time after fuel cut off > 1 sec
3 s
  • Continuous
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel Pressure Sensor 2 -G624-. Refer to Fuel Pressure Sensor 2 -G624-, CHECKING .
P01C9 Fuel Rail/System Pressure Bank 2 Too High actual pressure >13.50 mPa
  • time after engine start, > 10 s
  • closed loop
  • fuel cut off not active
  • time after fuel cut off > 1 sec
8 s
  • Continuous
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel Pressure Sensor 2 -G624-. Refer to Fuel Pressure Sensor 2 -G624-, CHECKING .
P0201 Injector Circuit / Open - Cylinder 1
  • signal current< 2.10 A
  • engine speed> 80 rpm
  • injection valve switched on
  • 0.5 Sec
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0202 Injector Circuit / Open - Cylinder 2
  • signal current< 2.10 A
  • engine speed> 80 rpm
  • injection valve switched on
  • 0.5 Sec
  • Continuous
  • 2 DCY
-- Check the Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING . Refer to Fuel Injectors --, CHECKING .
P0203 Injector Circuit / Open - Cylinder 3
  • signal current< 2.10 A
  • engine speed> 80 rpm
  • injection valve switched on
  • 0.5Sec
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0204 Injector Circuit / Open - Cylinder 4
  • signal current< 2.10 A
  • engine speed> 80 rpm
  • injection valve switched on
  • 0.5Sec
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0205 Injector Circuit / Open - Cylinder 5
  • signal current< 2.10 A
  • engine speed> 80 rpm
  • injection valve switched on
  • 0.5Sec
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0206 Injector Circuit / Open - Cylinder 6
  • signal current< 2.10 A
  • engine speed> 80 rpm
  • injection valve switched on
  • 0.5 Sec
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0207 Injector Circuit / Open - Cylinder 7
  • signal current< 2.10 A
  • engine speed> 80 rpm
  • injection valve switched on
  • 0.5 Sec
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0208 Injector Circuit / Open - Cylinder 8
  • signal current< 2.10 A
  • engine speed> 80 rpm
  • injection valve switched on
  • 0.5 Sec
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P021A Fuel Rail/System Pressure Bank 2 Too Low actual pressure < -3.00 mPa
  • time after engine start, > 10 s
  • Cat heating active
  • fuel cut off not active
  • time after fuel cut off > 1 sec
5 s
  • Continuous
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel Pressure Sensor 2 -G624-. Refer to Fuel Pressure Sensor 2 -G624-, CHECKING .
P021F Fuel Rail/System Pressure Bank 2 Too High actual pressure >1.30 mPa
  • time after engine start, > 10 s
  • Cat heating active
  • fuel cut off not active
  • time after fuel cut off > 1 sec
5 s
  • Continuous
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel Pressure Sensor 2 -G624-. Refer to Fuel Pressure Sensor 2 -G624-, CHECKING .
P0221 Throttle/Pedal Position Sensor/Switch B Circuit Range/Performance
  • TPS 1-TPS 2, > 6.30°
  • or |TPS2 - calc.value|> 9.00
  • Engine speed > 480 RPM
0.3 s
  • multiple
  • 2 DCY
-- Check the EPC Throttle Drive Angle Sensor 1 -G187- or EPC Throttle Drive Angle Sensor 2 -G188-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P0222 Throttle/Pedal Position Sensor/Switch B Circuit Low Input Signal voltage, <0.16 V --- 0.1 s
  • multiple
  • 2 DCY
-- Check the EPC Throttle Drive Angle Sensor 1 -G187- or EPC Throttle Drive Angle Sensor 2 -G188-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P0223 Throttle/Pedal Position Sensor/Switch B Circuit High Input Signal voltage, > 4.88 V --- 0.1 s
  • multiple
  • 2 DCY
-- Check the EPC Throttle Drive Angle Sensor 1 -G187- or EPC Throttle Drive Angle Sensor 2 -G188-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P0234 Turbocharger/Supercharger Overboost Condition Rationality check high
  • diff. set value boost pressure vs actual boost pressure value, >200...1275 hPa
Altitude, <2700 m 1.2 s
  • multiple
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge air pressure sensor -G31-, CHECKING .-- Check the charge air system for proper seal. Refer to CHARGE AIR SYSTEM
P0235 Boost pressure control Boost pressure sensor signal vs target value
  • > 27....50 kPa, depending on altitude
  • time after start 70 s
  • engine speed 4000...7200 RPM
  • ECT > 5 °C
  • TIA > 5 °C
  • modeled charge pressure quotient 1.25....2.2
5 s
  • Continuous
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge air pressure sensor -G31-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System
P0236 Turbocharger/Supercharger Boost Sensor "A" Circuit Range/Performance
  • pressure difference in cross check between boost pressure sensor 1/2; IM pressure l > 7 kPa
  • pressure difference in cross check between. boost pressure sensor 1/2 and lM > 12...27 kPa
  • engine speed, < 0 RPM
  • vehicle speed 0 MPH
  • time after engine stop 10 s
  • modelled pressure quotient 0.25...0.8
  • engine speed 600...6000 RPM
  • time after engine start > 10 s
  • modelled charge pressure quotient > 1.2
  • engine speed 600...6000 RPM
  • time after engine start > 10 s
5 s
  • Continuous
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge air pressure sensor -G31-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System
P0237 Turbocharger/Supercharger Boost Sensor "A" Circuit Low Signal voltage, < 0.2 V --- 2 s
  • Continuous
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge air pressure sensor -G31-, CHECKING .-- Check the charge air system for proper seal. Refer to appropriate service information.
P0238 Turbocharger/Supercharger Boost Sensor "A" Circuit High Signal voltage, > 4.8 V --- 2 s
  • Continuous
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge air pressure sensor -G31-, CHECKING .-- Check the charge air system for proper seal. Refer to appropriate service information.
P0240 Turbocharger/Supercharger Boost Sensor "B" Circuit Range/Performance
  • pressure difference in cross check between boost pressure sensor 1/2; IM pressure, ambient pressure > 7 kPa
  • pressure difference in cross check between boost pressure sensor 1/2; IM pressure > 12...27 kPa
  • pressure difference in cross check between pressure sensor 1 and 2 > 12.51 kPa AND fuel trim activity (bank with deviation is considered to be defective > 151%
  • engine speed 0 RPM
  • time after engine stop 10 s
  • vehicle speed 0 MPH
  • modelled pressure quotient 0.25...0.8
  • engine speed 600...6000 RPM
  • time after engine start > 10 s
  • modelled charge pressure quotient > 1.2
  • engine speed 600...6000 RPM
  • time after engine start > 10 s
5 s --- -- Check the Charge air pressure sensor 2 -G447-. Refer to Charge air pressure sensor 2 -G447-, CHECKING .-- Check the charge air system for proper seal. Refer to appropriate service information.
P0241 Turbocharger/Supercharger Boost Sensor "B" Circuit Low signal voltage < 0.2 V --- 2 s
  • Continuous
  • 2 DCY
-- Check the Charge air pressure sensor 2 -G447-. Refer to Charge air pressure sensor 2 -G447-, CHECKING .-- Check the charge air system for proper seal. Refer to appropriate service information.
P0242 Turbocharger/Supercharger Boost Sensor "B" Circuit High signal voltage > 4.8 V --- 5 s
  • Continuous
  • 2 DCY
-- Check the Charge air pressure sensor 2 -G447-. Refer to Charge air pressure sensor 2 -G447-, CHECKING .-- Check the charge air system for proper seal. Refer to appropriate service information.
P0243 Turbocharger Wastegate Solenoid A Signal voltage, > 4.40...5.60 V
  • boost pressure control valve, commanded off
  • Engine speed, > 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Wastegate Bypass Regulator Valve -N75-. Refer to Wastegate Bypass Regulator Valve -N75-, CHECKING
P0245 Turbocharger Wastegate Solenoid A Low Signal voltage, < 2.15...3.25 V
  • boost pressure control valve, commanded off
  • Engine speed, > 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Wastegate Bypass Regulator Valve -N75-. Refer to Wastegate Bypass Regulator Valve -N75-, CHECKING
P0246 Turbocharger Wastegate Solenoid A High Signal current, >2.20 A
  • boost pressure control valve, commanded on
  • Engine speed, > 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Wastegate Bypass Regulator Valve -N75-.Refer to Wastegate Bypass Regulator Valve -N75-, CHECKING
P025A Fuel Pump Open circuit signal voltage> 4.8.. 5.3 V engine speed> 80 Rpm 0.5 s
  • Continuous
  • 2 DCY
-- Check the fuel pump Fuel Pump Control Module -J538- Refer to Fuel Pump Control Module -J538- & Transfer Fuel Pump -G6-, CHECKING
P025C Fuel Pump Short to ground signal voltage< 2.7.. 3.25 V engine speed> 80 Rpm 0.5 s
  • Continuous
  • 2 DCY
-- Check the fuel pump Fuel Pump Control Module -J538- Refer to Fuel Pump Control Module -J538- & Transfer Fuel Pump -G6-, CHECKING
P025D Fuel Pump Short to battery plus signal current>.6 mA engine speed> 80 Rpm 0.5 s
  • Continuous
  • 2 DCY
-- Check the fuel pump Fuel Pump Control Module -J538- Refer to Fuel Pump Control Module -J538- & Transfer Fuel Pump -G6-, CHECKING
P0261 Cylinder 1 Injector Circuit short to ground
  • Signal current < 2.10 A
  • high pressure system current> 4.20 A
  • engine speed> 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0262 Cylinder 1 Injector Circuit short to B+
  • signal current >14.70 A
  • injector commanded on
  • engine speed> 80 RPM
0.2 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0264 Cylinder 2 Injector Circuit short to ground
  • Signal current < 2.10 A
  • high pressure system current> 4.20 A
  • engine speed> 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0265 Cylinder 2 Injector Circuit short to b+
  • signal current >14.70 A
  • injector commanded on
  • engine speed> 80 RPM
0.2 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0267 Cylinder 3 Injector Circuit short to ground
  • Signal current < 2.10 A
  • high pressure system current> 4.20 A
  • engine speed> 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0268 Cylinder 3 Injector Circuit short to b+
  • signal current >14.70 A
  • injector commanded on
  • engine speed> 80 RPM
0.2 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0270 Cylinder 4 Injector Circuit short to ground
  • Signal current < 2.10 A
  • high pressure system current> 4.20 A
  • engine speed> 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0271 Cylinder 4 Injector Circuit short to b+
  • signal current >14.70 A
  • injector commanded on
  • engine speed> 80 RPM
3 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0273 Cylinder 5 Injector Circuit short to ground
  • Signal current < 2.10 A
  • high pressure system current> 4.20 A
  • engine speed> 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0274 Cylinder 5 Injector Circuit short to b+
  • signal current >14.70 A
  • injector commanded on
  • engine speed> 80 RPM
3 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0276 Cylinder 6 Injector Circuit short to ground
  • Signal current < 2.1 A
  • injector commanded on
  • high pressure system current> 4.2 A
  • engine speed> 80 RPM
3 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0277 Cylinder 6 Injector Circuit short to b+
  • signal current >14.70 A
  • injector commanded on
  • engine speed> 80 RPM
3 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0279 Cylinder 7 Injector Circuit short to ground
  • Signal current < 2.10 A
  • high pressure system current> 4.20 A
  • engine speed> 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0280 Cylinder 7 Injector Circuit short to b+
  • signal current >14.70 A
  • injector commanded on
  • engine speed> 80 RPM
0.2 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0282 Cylinder 8 Injector Circuit short to ground
  • Signal current < 2.10 A
  • high pressure system current> 4.20 A
  • engine speed> 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0283 Cylinder 8 Injector Circuit short to b+
  • signal current >14.70 A
  • injector commanded on
  • engine speed> 80 RPM
0.2 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0299 Turbocharger/Supercharger Underboost Rationality check low
  • 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
-- Check the charge air system for proper seal. Refer to CHARGE AIR SYSTEM
P029D Cylinder 1- Injector Leaking
  • rail pressure controller valve > 0.40 - 2.0 MPa
  • and
  • misfire > 30.0
  • Engine speed, 520-10200 RPM
  • Engine Load < 191.30%
  • misfire detection active
2 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P02AD Cylinder 2- Injector Leaking
  • rail pressure controller valve > 0.40 - 2.0 MPa
  • and
  • misfire > 30.0
  • Engine speed, 520-10200 RPM
  • Engine Load < 191.30%
  • misfire detection active
2 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P02A9 Cylinder 3- Injector Leaking
  • rail pressure controller valve > 0.40 - 2.0 MPa
  • and
  • misfire > 30.0
  • Engine speed, 520-10200 RPM
  • Engine Load < 191.30%
  • misfire detection active
2 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P02B9 Cylinder 4- Injector Leaking
  • rail pressure controller valve > 0.40 - 2.0 MPa
  • and
  • misfire > 30.0
  • Engine speed, 520-10200 RPM
  • Engine Load < 191.30%
  • misfire detection active
2 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P02B1 Cylinder 5- Injector Leaking
  • rail pressure controller valve > 0.40 - 2.0 MPa
  • and
  • misfire > 30.0
  • Engine speed, 520-10200 RPM
  • Engine Load < 191.30 %
  • misfire detection active
2 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P02A5 Cylinder 6- Injector Leaking
  • rail pressure controller valve > 0.40 - 2.0 MPa
  • and
  • misfire > 30.0
  • Engine speed, 520-10200 RPM
  • Engine Load < 191.30 %
  • misfire detection active
2 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P02B5 Cylinder 7 - Injector Leaking
  • rail pressure controller valve > 0.40 - 2.0 MPa
  • and
  • misfire > 30.0
  • Engine speed, 520-10200 RPM
  • Engine Load < 191.30 %
  • misfire detection active
2 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P02A1 Cylinder 8- Injector Leaking
  • rail pressure controller valve > 0.40 - 2.0 MPa
  • and
  • misfire > 30.0
  • Engine speed, 520-10200 RPM
  • Engine Load < 191.30 %
  • misfire detection active
2 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0300 Random Misfire Detected
  • emission threshold misfire rate (MR) > 2.5%
  • catalyst damage misfire rate (MR) >2.5 - 24%
  • ECT at start, >= -48 °C
  • if ECT @ start< - 48 °C then wait for activation if ECT > -48 °C
  • activated after engine start idle 150 RPM +1 Camshaft Rev
  • Fuel cutoff, Not active
  • rough road not detected
  • Engine torque, > 0 Nm
  • 1000 Rev. continuous
  • 200 Rev. continuous
  • 2 DCY
  • immediately
-- Check the Spark plugs.-- Check the intake system for leaks.-- Check fuel pressure, refer to repair information for proper procedure-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324, N325, N326-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P0301 Cylinder 1 Misfire Detected
  • emission threshold misfire rate (MR) > 2.5%
  • catalyst damage misfire rate (MR) >2.5 - 24%
  • ECT at start, >= -48°C
  • if ECT @ start< - 48°C then wait for activation if ECT > -48°C
  • activated after engine start idIe 150 RPM +1 Camshaft Rev
  • Fuel cutoff, Not active
  • rough road not detected
  • Engine torque, > 0 Nm
  • 1000 Rev. continuous
  • 200 Rev. continuous
  • 2 DCY
  • immediately
-- Check the Spark plugs.-- Check the intake system for leaks.-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel injectors -N30, N31, N32, N33, N83, 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 Coil 1 With Power Output Stage --, CHECKING .
P0302 Cylinder 2 Misfire Detected
  • emission threshold misfire rate (MR) > 2.5%
  • catalyst damage misfire rate (MR) >2.5 - 24%
  • ECT at start, >= -48 °C
  • if ECT @ start< - 48 °C then wait for activation if ECT > -48 °C
  • activated after engine start idle 150 RPM +1 Camshaft Rev
  • Fuel cut off, Not active
  • rough road not detected
  • Engine torque, > 0 Nm
  • 1000 Rev. continuous
  • 200 Rev. continuous
  • 2 DCY
  • immediately
-- Check the Spark plugs.-- Check the intake system for leaks.-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel injectors -N30, N31, N32, N33, N83, 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 Coil 1 With Power Output Stage --, CHECKING .
P0303 Cylinder 3 Misfire Detected
  • emission threshold misfire rate (MR) > 2.5%
  • catalyst damage misfire rate (MR) >2.5 - 24%
  • ECT at start, >= -48 °C
  • if ECT @ start< - 48 °C then wait for activation if ECT > -48 °C
  • activated after engine start idle 150 RPM +1 Camshaft Rev
  • Fuel cutoff, Not active
  • rough road not detected
  • Engine torque, > 0 Nm
  • 1000 Rev. continuous
  • 200 Rev. continuous
  • 2 DCY
  • immediately
-- Check the Spark plugs.-- Check the intake system for leaks.-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel injectors -N30, N31, N32, N33, N83, 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 Coil 1 With Power Output Stage --, CHECKING .
P0304 Cylinder 4 Misfire Detected
  • emission threshold misfire rate (MR) > 2.5%
  • catalyst damage misfire rate (MR) >2.5 - 24%
  • ECT at start, >= -48 °C
  • if ECT @ start< - 48 °C then wait for activation if ECT > -48 °C
  • activated after engine start idle 150 RPM +1 Camshaft Rev
  • Fuel cutoff, Not active
  • rough road not detected
  • Engine torque, > 0 Nm
  • 1000 Rev. continuous
  • 200 Rev. continuous
  • 2 DCY
  • immediately
-- Check the Spark plugs.-- Check the intake system for leaks.-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel injectors -N30, N31, N32, N33, N83, 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 Coil 1 With Power Output Stage --, CHECKING .
P0305 Cylinder 5 Misfire Detected
  • emission threshold misfire rate (MR) > 2.5%
  • catalyst damage misfire rate (MR) >2.5 - 24%
  • ECT at start, >= -48°C
  • if ECT @ start< - 48°C then wait for activation if ECT > -48°C
  • activated after engine start idle 150 RPM +1 Camshaft Rev
  • Fuel cutoff, Not active
  • rough road not detected
  • Engine torque, > 0 Nm
  • 1000 Rev. continuous
  • 200 Rev. continuous
  • 2 DCY
  • immediately
-- Check the Spark plugs.-- Check the intake system for leaks.-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel injectors -N30, N31, N32, N33, N83, 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 Coil 1 With Power Output Stage --, CHECKING .
P0306 Cylinder 6 Misfire Detected
  • emission threshold misfire rate (MR) > 2.5%
  • catalyst damage misfire rate (MR) >2.5 - 24%
  • ECT at start, >= -48 °C
  • if ECT @ start< - 48 °C then wait for activation if ECT > -48 °C
  • activated after engine start idle 150 RPM +1 Camshaft Rev
  • Fuel cutoff, Not active
  • rough road not detected
  • Engine torque, > 0 Nm
  • 1000 Rev. continuous
  • 200 Rev. continuous
  • 2 DCY
  • immediately
-- Check the Spark plugs.-- Check the intake system for leaks.-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel injectors -N30, N31, N32, N33, N83, 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 Coil 1 With Power Output Stage --, CHECKING .
P0307 Cylinder 7 Misfire Detected
  • emission threshold misfire rate (MR) > 2.5%
  • catalyst damage misfire rate (MR) >2.5 - 24%
  • ECT at start, >= -48 °C
  • if ECT @ start< - 48 °C then wait for activation if ECT > -48 °C
  • activated after engine start idle 150 RPM +1 Camshaft Rev
  • Fuel cutoff, Not active
  • rough road not detected
  • Engine torque, > 0 Nm
  • 1000 Rev. continuous
  • 200 Rev. continuous
  • 2 DCY
  • immediately
-- Check the Spark plugs.-- Check the intake system for leaks.-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel injectors -N30, N31, N32, N33, N83, 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 Coil 1 With Power Output Stage --, CHECKING .
P0308 Cylinder 8 Misfire Detected
  • emission threshold misfire rate (MR) > 2.5%
  • catalyst damage misfire rate (MR) >2.5 - 24%
  • ECT at start, >= -48°C
  • if ECT @ start< - 48°C then wait for activation if ECT > -48°C
  • activated after engine start idle 150 RPM +1 Camshaft Rev
  • Fuel cutoff, Not active
  • rough road not detected
  • Engine torque, > 0 Nm
  • 1000 Rev. continuous
  • 200 Rev. continuous
  • 2 DCY
  • immediately
-- Check the Spark plugs.-- Check the intake system for leaks.-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel injectors -N30, N31, N32, N33, N83, 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 Coil 1 With Power Output Stage --, CHECKING .
P0321 Ignition Engine Speed Input Circuit Range/Performance
  • counted teeth vs. reference incorrect
  • or monitoring reference gap failure
--- 1.5 s
  • multiple
  • 2 DCY
-- Check the Engine Speed (RPM) Sensor -G28-. Refer to Engine Speed Sensor -G28-, CHECKING .
P0322 Ignition Engine Speed Input Circuit No Signal
  • camshaft signals> 3.00
  • and engine speed no signal
--- 2.5 s
  • multiple
  • 2 DCY
-- Check the Engine Speed (RPM) Sensor -G28-. Refer to Engine Speed Sensor -G28-, CHECKING .
P0324 Knock Control System Error
  • 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
-- Check the Knock Sensors -G61, G66-. Refer to Knock Sensor 1 -G61-, CHECKING or Knock Sensor 2 -G66-, CHECKING .
P0326 Knock Control System
  • lower threshold < 0.029 V
  • upper threshold > 1.992 V
  • engine speed > 2656 RPM
  • mass air flow > 0.75 g/Rev
40 times
  • Continuous
  • 2 DCY
-- Check the Knock Sensor -G61-. Refer to Knock Sensor 1 -G61-, CHECKING or Knock Sensor 2 -G66-, CHECKING .
P0327 Knock/Combustion Vibration Sensor 1 Circuit Low Bank 1 or Single Sensor Lower threshold, 0.18 V
  • Engine speed, > 2656 RPM
  • mass air flow > 0.75 g/Rev
40 times
  • Continuous
  • 2 DCY
-- Check the Knock Sensor -G61-. Refer to Knock Sensor 1 -G61-, CHECKING
P0328 Knock/Combustion Vibration Sensor 1 Circuit High Bank 1 or Single Sensor upper threshold >1.00 V
  • engine speed > 2656 RPM
  • mass air flow > 0.75 g/Rev
40 times
  • Continuous
  • 2 DCY
-- Check the Knock Sensor -G61-. Refer to Knock Sensor 1 -G61-, CHECKING .
P0331 Knock Control System
  • lower threshold < 0.029 V
  • upper threshold > 1.992 V
  • engine speed > 2656 RPM
  • mass air flow > 0.75 g/Rev
40 times
  • Continuous
  • 2 DCY
-- Check the Knock Sensor -G61-. Refer to Knock Sensor 1 -G61-, CHECKING or Knock Sensor 2 -G66-, CHECKING .
P0332 Knock/Combustion Vibration Sensor 2 Circuit Low Bank 2 Lower threshold, 0.18 V
  • engine speed > 2656 RPM
  • mass air flow > 0.75 g/Rev
40 times
  • Continuous
  • 2 DCY
-- Check the Knock Sensor 3 -G198-. Refer to Knock Sensor 2 -G66-, CHECKING .
P0333 Knock/Combustion Vibration Sensor 2 Circuit High Bank 2 upper threshold >1.00 V
  • engine speed > 2656 RPM
  • mass air flow > 0.75 g/Rev
40 times
  • Continuous
  • 2 DCY
-- Check the Knock Sensor 3 -G198-. Refer to Knock Sensor 2 -G66-, CHECKING .
P0335 Engine speed sensor
  • open circuit > 1 V
  • short to grnd < 1.5 V
  • short to B+ > 3.5 V
  • signal check no signal
--- 0.4
  • Continuous
  • 2 DCY
-- Check the Engine Speed (RPM) Sensor -G28- Refer to Engine Speed Sensor -G28-, CHECKING
P0336 Engine speed sensor
  • RPM signal comparison with phase sensor not synchronous
  • counted versus reference teeth > 1
  • actual time value vs modeled time value > 1.375
  • engine speed > 416 RPM
  • engine speed > 416 RPM
  • engine speed > 480 RPM
0.4 s
  • Continuous
  • 2 DCY
-- Check the Engine Speed (RPM) Sensor -G28- Refer to Engine Speed Sensor -G28-, CHECKING
P0340 Camshaft Position Sensor Circuit (Bank 1 or single sensor) signal activity check
  • signal voltage no altering @ 4 Rev
  • Engine speed > 32 RPM
0.4 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING .
P0341 Camshaft Position Sensor A Circuit Range/Performance (Bank 1 or single sensor)
  • signal pattern incorrect
  • defect counter 6.00
--- 0.1 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING .
P0342 Camshaft Position Sensor A Circuit Low Input (Bank 1 or single sensor)
  • signal voltage permanently low
  • and crankshaft signals 4.00
--- 0.50 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING .
P0343 Camshaft Position Sensor A Circuit High Input (Bank 1 or single sensor)
  • signal voltage permanently high
  • and crankshaft signals4
--- 0.50 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING .
P0345 Camshaft Position Sensor A Circuit (Bank 1 or single sensor) signal activity check
  • signal voltage no altering @ 4 Rev
  • Engine speed > 32 RPM
0.4 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING .
P0346 Camshaft Position Sensor "A" Circuit Range/Performance Bank 2
  • signal pattern incorrect
  • defect counter 6.00
--- .5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position (CMP) Sensor -G300-. Refer to Camshaft Position Sensor 3 -G300-, CHECKING .
P0347 Camshaft Position Sensor "A" Circuit Low Bank 2
  • signal voltage permanently low
  • and crankshaft signals 4.00
--- 0.50 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position (CMP) Sensor -G300-. Refer to Camshaft Position Sensor 3 -G300-, CHECKING .
P0348 Camshaft Position Sensor "A" Circuit High Bank 2
  • signal voltage permanently high
  • and crankshaft signals 4
--- 0.50 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position (CMP) Sensor -G300-. Refer to Camshaft Position Sensor -G40-, CHECKING .
P0351 Ignition Coil "A" Primary Control Circuit/Open open circuit
  • signal current< 0.25.. 2.0 mA
  • or internal check failed
engine speed > 680 RPM 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage -N70-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P0352 Ignition Coil "B" Primary Control Circuit/Open open circuit
  • signal current< 0.25.. 2.0 mA
  • or internal check failed
engine speed > 680 RPM 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage - N127-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P0353 Ignition Coil "C" Primary Control Circuit/Open open circuit
  • signal current< 0.25.. 2.0 mA
  • or internal check failed
engine speed > 680 RPM 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage - N291-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P0354 Ignition Coil "D" Primary Control Circuit/Open open circuit
  • signal current< 0.25.. 2.0 mA
  • or internal check failed
engine speed > 680 RPM 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage -N292-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P0355 Ignition Coil "E" Primary Control Circuit/Open open circuit
  • signal current< 0.25.. 2.0 mA
  • or internal check failed
engine speed > 680 RPM 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage -N323-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P0356 Ignition Coil "F" Primary Control Circuit/Open open circuit
  • signal current< 0.25.. 2.0 mA
  • or internal check failed
engine speed > 680 RPM 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage -N324-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P0357 Ignition Coil "G" Primary Control Circuit/Open open circuit
  • signal current< 0.25.. 2.0 mA
  • or internal check failed
engine speed > 680 RPM 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage -N325-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P0358 Ignition Coil "H" Primary Control Circuit/Open open circuit
  • signal current< 0.25.. 2.0 mA
  • or internal check failed
engine speed > 680 RPM 2.0 s
  • Continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage -N326-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P0366 Camshaft Position Sensor "B" Circuit Range/Performance Bank 1
  • signal pattern incorrect
  • defect counter6
--- .5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position (CMP) Sensor -G163-. Refer to Camshaft Position Sensor 2 -G163-, CHECKING .
P0367 Camshaft Position Sensor "B" Circuit Low Bank 1
  • signal voltage permanently low
  • and crankshaft signals 4.00
--- .5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position (CMP) Sensor -G163-. Refer to Camshaft Position Sensor 2 -G163-, CHECKING .
P0368 Camshaft Position Sensor "B" Circuit High Bank 1
  • signal voltage permanently high
  • and crankshaft signals 4.00
--- .5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position (CMP) Sensor -G163-. Refer to Camshaft Position Sensor 2 -G163-, CHECKING .
P0391 Camshaft Position Sensor "B" Circuit Range/Performance Bank 2
  • signal pattern incorrect
  • defect counter 6
--- .5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position (CMP) Sensor -G301-. Refer to Camshaft Position Sensor 4 -G301-, CHECKING .
P0392 Camshaft Position Sensor "B" Circuit Low Bank 2
  • signal voltage permanently low
  • and crankshaft signals 4.00
--- .5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position (CMP) Sensor -G301-. Refer to Camshaft Position Sensor 4 -G301-, CHECKING .
P0393 Camshaft Position Sensor "B" Circuit High Bank 2
  • signal voltage permanently high
  • and crankshaft signals4.00
--- .5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Position (CMP) Sensor -G301-. Refer to Camshaft Position Sensor 4 -G301-, CHECKING .
P0410 Secondary Air Injection System Malfunction
  • diff. ambient pressure vs. AIR pressure measured with AIR pressure sensor> 3.00 kPa
  • ECT, 5 - 30.04 °C
  • IAT, > 5 °C
  • modeled catalyst temp.< 780 °C
  • mass air flow, > 12 kg/h
  • Delta engine load, -10 - 10% rev
  • altitude, <2700 m
  • AIR system commanded off
0.5 s
  • Once/DCY
  • 2 DCY
-- Check the combination valves also. Refer to the proper repair information for location and hose routing.-- Check the Secondary Air Injection Solenoid Valve -N112-. Refer to Secondary Air Injection Solenoid Valve -N112 -, CHECKING .-- Check the Secondary Air Injection Solenoid Valve 2 -N320-. Refer to Secondary Air Injection Solenoid Valve 2 -N320-, CHECKING .
P0413 Secondary Air Injection System Switching Valve Open signal voltage 4.70 - 5.40 V
  • air valve, commanded off
  • engine speed > 80
0.5 s
  • Continuous
  • 2 DCY
-- Check the Secondary Air Injection Solenoid Valve -N112-. Refer to Secondary Air Injection Solenoid Valve -N112 -, CHECKING .
P0414 AIR System Switching Valve "A" Circuit Shorted signal current > 2.20 A or signal voltage0.0 - 3.25 V
  • air valve, commanded on
  • engine speed > 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Secondary Air Injection Solenoid Valve -N112-. Refer to Secondary Air Injection Solenoid Valve -N112 -, CHECKING .
P0415 Secondary Air Injection System Switching Valve Shorted to B+ signal current 2.20...4.20 A
  • air valve, commanded on
  • engine speed, >80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Secondary Air Injection Solenoid Valve -N112-. Refer to Secondary Air Injection Solenoid Valve -N112 -, CHECKING .
P0416 Secondary Air Injection System Switching Valve Open signal voltage 4.70 - 5.40 V
  • air valve, commanded Off
  • engine speed, >80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Secondary Air Injection Solenoid Valve 2 -N320-. Refer to Secondary Air Injection Solenoid Valve 2 -N320-, CHECKING .
P0417 AIR System Switching Valve "B" Circuit Shorted signal voltage0.0...3.25 V or signal current> 2.20 A
  • air valve, commanded off
  • engine speed > 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Secondary Air Injection Solenoid Valve 2 -N320-. Refer to Secondary Air Injection Solenoid Valve 2 -N320-, CHECKING .
P0418 Secondary Air Injection System Relay A Circuit signal voltage4.7 - 5.4 V
  • pump relay commanded off
  • engine speed > 80 RPM
0.5 s
  • Continuous
  • 2 DCY
Check the secondary Air System. Refer to Secondary Air Injection Pump Relay -J299- / secondary Air Injection Pump Motor -V101-, CHECKING
P0420 Catalyst System Efficiency Below Threshold -
  • measured OSC / OSC of borderline catalyst measured OSC EWMA filter value for catalyst < 1.00[-]
  • time after dew point > 5 s.
  • Delta exhaust mass airflow, < 25.0 kg/h
  • exhaust gas mass flow, lower range, 30.0 - 130.0 kg/h
  • exhaust gas mass flow, upper range, 150.0 kg/h
  • modeled exhaust gas temp. dynamic<50.0K
  • minimum modeled exhaust gas temp. in catalyst system 520 - 860°C
  • after reaching temperature threshold depending on dynamic catalyst temperature minimum modeled exhaust gas temp. > 450° C in catalyst system for time > 120.0 s
  • Engine Load 14.3 -65.3%
  • Engine Speed 1200 - 3320 rpm
  • number of checks, 4
  • O2S front, ready no fault
  • O2S rear, ready no fault
  • SAS not active
  • no misfire
25 s
  • Once/DCY
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .-- Check the Oxygen sensor 2 after catalytic converter -G131- /Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
P0421 Catalyst Bank 1
  • EWMA filter value for catalyst< 0.2
  • Time after engine start, > 400 s.
  • Delta exhaust mass airflow, < 20.0 kg/h
  • ambient temperature> -10° ambient temperature> -10[°C]C
  • evap purge flow< 30%
  • BVJ mass air flow60.. 160 kg/h
  • BVJ catalyst temperature540... 750° C
  • Engine speed, 100-2520 RPM
  • delta catalyst temperature< 20K/s
60 s
  • Once/DCY
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P0430 Catalyst System, Bank2 Efficiency Below Threshold
  • amplitude ratio O2S > 1.5
  • time after dew point > 10...40 s.
  • Delta exhaust mass airflow, < 30.0 kg/h
  • exhaust gas mass flow, lower range, 22.0...120.0 kg/h
  • exhaust gas mass flow, upper range, 60.0...130.0 kg/h
  • modeled exhaust gas temp. dynamic< 35.0K
  • modeled exhaust gas temp.550...820°C in catalyst system time > 0.0...20.0Sec after reaching temperature threshold depending on dynamic catalyst temperature minimum modeled exhaust gas temp. > 350° C in catalyst system for time > 120.0 s
  • number of checks, 4
  • O2S front, ready no fault
  • O2S rear, ready no fault
  • SAS not active
  • no misfire
66 s
  • Once/DCY
  • 2 DCY
-- Check the Oxygen sensor 2 after catalytic converter -G131- /Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
P0431 Catalyst Bank 2
  • EWMA filter value for catalyst< 0.2
  • Time after engine start, > 400 s.
  • Delta exhaust mass airflow, < 20.0 kg/h
  • ambient temperature> -10° ambient temperature> -10[°C]C
  • evap purge flow< 30%
  • BVJ mass air flow60.. 160 kg/h
  • BVJ catalyst temperature540... 750° C
  • Engine speed, 100-2520 RPM
  • delta catalyst temperature< 20K/s
60 s
  • Once/DCY
  • 2 DCY
-- Check the Oxygen sensor 2 after catalytic converter -G131- /Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
P0441 Evaporative Emission System functional check Valve Stuck (Purge Flow) Deviation lambda control < 2.50%
  • and
  • deviation idle control< 20%
  • evap purge flow integral> 50.0 - 120.0 g
  • integrated air mass> 3.00 - 7.00 kg
  • Engine speed, Idle RPM
  • Engine speed Deviation,< 80 RPM
  • ECT > 60° C
  • AAT, > 4 °C
  • Altitude, < 2700 m
  • lambda control, closed loop
16.6 s
  • Once/ DCY
  • 2 DCY
-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
P0442 Evaporative Emission System Leak Detected (Small Leak) Time for pressure drop < 1.7...2.2 s.
  • Time after engine start> 230...1200 s.
  • altitude < 2500 m
  • ECT 4.. 115° C
  • ECT at start, 4...115 °C
  • engine off time, >21600 s
  • intake manifold vacuum > 15 kPa
  • delta ambient pressure < 0.25 kpa
  • Altitude, < 2700 m
  • Vehicle speed, > 25 MPH
  • IAT > 4° C
  • IAT drop after engine start < 6k
  • Evap purge valve closed
  • LDP, Activated
140 s
  • once DCY
  • 2 DCY
-- 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 EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
P0444 Evaporative Emission System Purge Control Valve Circuit Open signal voltage> 4.70 - 5.40 V
  • EVAP purge valve, Commanded off
  • engine speed > 80 RPM
0.5 s continuous
  • Continuous
  • 2 DCY
-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
P0445 Evaporative Emission System Purge Control Valve short to ground Signal voltage < 2.0 V
  • EVAP purge valve, Commanded off
  • Engine start completed
2.0 s
  • Continuous
  • 2 DCY
-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
P0445 Evaporative Emission System Purge Control Valve short to battery plus Signal current >1.0 A
  • EVAP purge valve, Commanded on
  • Engine start completed
2.0 s
  • Continuous
  • 2 DCY
-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
P0450 NVLD switch Open Circuit signal voltage 0.39 - 0.55 V case 1
  • ignition on
  • Engine running
case 2
  • ignition off
  • NVLD (EVAP-System) in diagnostic mode
0.5 s
  • Continuous
  • 2 DCY
-- 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 EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
P0451 NVLD switch natural vacuum leak detection (NVLD) switch position stuck closed
  • ignition off
  • canister purge valve open
  • Fuel Temp Increase >= 5 °K
  • For time >= 1.0h
  • AAT>= -9.8 °C
  • Altitude, < 2700 m
  • time since ignition off > 1200 s
  • time since ignition off < 24h
  • once / DCY
  • 2 DCY
-- 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 EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
P0452 NVLD switch short to ground signal voltage < 0.24 V case 1
  • ignitionon
  • Engine running
case 2
  • ignition off
  • NVLD (EVAP-System) in diagnostic mode
0.5 s
  • Continuous
  • 2 DCY
-- 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 EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
P0453 NVLD switch short to Battery Voltage signal voltage> 3.0 V case 1
  • ignition on
  • Engine running
case 2
  • ignition off
  • NVLD (EVAP-System) in diagnostic mode
0.5 s
  • Continuous
  • 2 DCY
-- 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 EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
P0455 Evaporative Emission System Leak Detected (gross leak/no flow) Time for pressure drop < 0.95...1.1 s.
  • Time after engine start> 230...1200 s.
  • altitude < 2500 m
  • ECT 4.. 115° C
  • ECT at start, 4...115 °C
  • engine off time, >21600 s
  • intake manifold vacuum > 15 kPa
  • delta ambient pressure < 0.25 kpa
  • Altitude, < 2700 m
  • Vehicle speed, > 25 MPH
  • IAT > 4° C
  • IAT drop after engine start < 6k
  • Evap purge valve closed
  • LDP, Activated
140 s
  • Once/DCY
  • 2 DCY
-- 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 EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
P0456 Evaporative Emission System Leak Detected (very small leak)
  • natural vacuum leak detection (NVLD) switch position
  • Switch Open
  • ignition off
  • fuel temperature drop>= 8 °K
  • for time>= 1.0h
  • AAT>= -9.8 °C
  • Altitude, < 2700 m
  • difference between ambient pressure @ stop and ambient pressure @ start < 0.65 kPa
  • time since ignition off > 1.5h
  • time since ignition off < 10h
  • once DCY
  • 3 DCY
-- 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 EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
P0458 Evaporative Emission System Purge Control Valve Circuit Low or Short to Ground Signal voltage, < 0.0 - 3.26 V
  • EVAP purge valve, Commanded Off
  • engine speed> 80 RPM
0.5 s continuous
  • Continuous
  • 2 DCY
-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
P0459 Evaporative Emission System Purge Control Valve Circuit High or Short to Voltage Signal current, > 2.20 A
  • EVAP purge valve, Commanded On
  • engine speed> 80 RPM
0.5 s continuous
  • Continuous
  • 2 DCY
-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
P0461 Fuel Level Sensor Circuit Range/Performance Difference between fuel consumption and fuel level changes, < -12.00 - >12.00
  • vehicle speed > 6 mph
  • and case 1 for tank full
  • fuel level > 96%
  • fuel consumption since last refueling or last plausibility check > 30
  • or case 2: for tank not full
  • fuel level <= 96%
  • fuel consumption since last refueling or last plausibility check > 15
1 s
  • Multiple
  • 2 DCY
-- Check the Data Bus On Board Diagnostic Interface -J533- -- Check the CAN-Bus circuit. Refer to the appropriate wiring Diagram for connector and terminal locations.
  • Check the Fuel Level Sensors --. Refer to the repair information fuel level sensor, checking.
P0462 Fuel Level Sensor "A" Circuit Low Instrument cluster module signal short Ignition on 0.5 s
  • Continuous
  • 2 DCY
-- Check the Data Bus On Board Diagnostic Interface -J533- -- Check the CAN-Bus circuit. Refer to the appropriate wiring Diagram for connector and terminal locations.
  • Check the Fuel Level Sensors --. Refer to the repair information fuel level sensor, checking.
P0463 Fuel Level Sensor "A" Circuit High Instrument cluster module signal open Ignition on 0.5 s
  • Continuous
  • 2 DCY
-- Check the Data Bus On Board Diagnostic Interface -J533- -- Check the CAN-Bus circuit. Refer to the appropriate wiring Diagram for connector and terminal locations.
  • Check the Fuel Level Sensors --. Refer to the repair information fuel level sensor, checking.
P0491 Secondary Air System Insufficient Flow. Bank 1
  • blockage: relative AIR pressure measured with AIR pressure sensor vs. modeled< 0.10 [-]
  • leakage: relative AIR pressure measured with AIR pressure sensor vs. modeled< 0.10 [-]
  • and relative AIR pressure measured<= 3.00kPa
  • or blockage: relative AIR pressure measured with AIR pressure sensor vs. modeled< 0.45 [-]
  • leakage: relative AIR pressure measured with AIR pressure sensor vs. modeled< 0.45 [-]
  • and relative AIR pressure measured<= 3.00 kPa
  • or blockage: relative AIR pressure measured with AIR pressure sensor vs. modeled while valve bank 2 commanded closed< 0.70[-]
  • leakage: relative AIR pressure measured with AIR pressure sensor vs. modeled while valve bank 2 commanded closed< 0.70 [-]
  • and relative AIR pressure measured<= 3.00 kPa
  • or average pressure difference between absolute value and filtered value while valve bank 2 commanded closed< 0.14 - 1.22 kPa
  • and relative AIR pressure measured<= 3.00 kPa
  • ECT, 4.9 - 30.03°C
  • IAT, > 5 °C
  • modeled catalyst temp.< 780 °C
  • mass air flow, > 12.00 kg/h
  • delta engine load-10.0 - 10.0% / rev
  • AIR system commanded on
  • 0.0 s
  • Once/DCY
  • 2 DCY
-- Check the secondary Air System. Refer to Secondary Air Injection Solenoid Valve -N112 -, CHECKING
P0492 Secondary Air System Insufficient Flow. Bank 2
  • blockage: relative AIR pressure measured with AIR pressure sensor vs. modeled< 0.10 [-]
  • leakage: relative AIR pressure measured with AIR pressure sensor vs. modeled< 0.10 [-]
  • and relative AIR pressure measured<= 3.00kPa
  • or blockage: relative AIR pressure measured with AIR pressure sensor vs. modeled< 0.45 [-]
  • leakage: relative AIR pressure measured with AIR pressure sensor vs. modeled< 0.45 [-]
  • and relative AIR pressure measured<= 3.00kPa
  • or blockage: relative AIR pressure measured with AIR pressure sensor vs. modeled while valve bank 2 commanded closed< 0.70[-]
  • leakage: relative AIR pressure measured with AIR pressure sensor vs. modeled while valve bank 2 commanded closed< 0.70 [-]
  • and relative AIR pressure measured<= 3.00 kPa
  • or average pressure difference between absolute value and filtered value while valve bank 2 commanded closed< 0.14 - 1.22 kPa
  • and relative AIR pressure measured<= 3.00kPa
  • ECT, 4.9 - 30.03 °C
  • IAT, > 5 °C
  • modeled catalyst temp.< 780 °C
  • mass air flow, > 12.00 kg/h
  • delta engine load-10.0 - 10.0% / rev
  • Altitude, < 2700 m
  • AIR system commanded on
  • 0.0 s
  • Once/DCY
  • Once/DCY
  • 2 DCY
Check the secondary Air System. Refer to Secondary Air Injection Solenoid Valve 2 -N320-, CHECKING
P0501 Vehicle Speed Sensor "A" Circuit Range/Performance
  • speed sensor signal: plausibility error failure
--- 500 mSec
  • multiple
  • 2 DCY
-- Check vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING .
P0502 Vehicle Speed Sensor "A" Circuit Low
  • speed sensor signal: error failure
--- 500 mSec
  • multiple
  • 2 DCY
-- Check vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING .
P0503 Vehicle Speed Sensor A Out of range high vehicle speed > 200 km/h --- 0.5 s
  • Continuous
  • 2 DCY
-- Check vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING .
P0506 Idle Air Control System RPM Lower Than Expected engine speed deviation >-80 RPM and RPM controller torque value >= calculated max. value
  • engine speed idle
  • time after engine start>= 2.5 s
  • Vehicle speed, 0 MPH
  • IAT > -11° C
  • altitude < 2700m
  • external torque demand not requested
  • ECT, > 11° C
  • engine load < 34.50%
10 s
  • multiple
  • 2 DCY
-- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P0507 Idle Air Control System RPM Higher Than Expected engine speed deviation <-80 RPM and RPM controller torque value <= calculated max. value
  • engine speed idle
  • time after engine start>= 2.5 s
  • Vehicle speed, 0 MPH
  • IAT > -11° C
  • altitude < 2700m
  • external torque demand not requested
  • ECT, > 11° C
  • engine load < 34.50%
10 s
  • multiple
  • 2 DCY
-- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P0597 Thermostat Heater Control Circuit Open
  • signal voltage4.70...5.40V
  • engine speed> 80
.48 s
  • Continuous
  • 2 DCY
-- Check the Map Controlled Engine Cooling Thermostat -F265- Refer to Map Controlled Engine Cooling Thermostat -F265-, CHECKING
P0598 Thermostat Heater Control Circuit Low
  • signal voltage0.0...3.25 V
  • engine speed> 80
.48 s
  • Continuous
  • 2 DCY
-- Check the Map Controlled Engine Cooling Thermostat -F265- Refer to Map Controlled Engine Cooling Thermostat -F265-, CHECKING
P0599 Thermostat Heater Control Circuit High
  • signal current> 2.20 A
  • engine speed> 80
  • thermostat commanded on
.48 s
  • Continuous
  • 2 DCY
-- Check the Map Controlled Engine Cooling Thermostat -F265- Refer to Map Controlled Engine Cooling Thermostat -F265-, CHECKING
P050A Cold Start Idle Control System Performance RPM lower:
  • engine speed deviation> 200 RPM
  • and RPM controller torque value>= calculated max. value
RPM Higher:
  • engine speed deviation< -200 RPM
  • and RPM controller torque value<= calculated min. value
  • engine speed idle
  • Vehicle speed, 0 MPH
  • altitude< 2700
  • external torque request not demanded
  • catalyst heating active
  • commanded idle speed increase for catalyst heating active
  • engine load < 34.50%
  • engine speed idle
  • Vehicle speed, 0 MPH
  • altitude< 2700
  • external torque request not demanded
  • commanded idle speed increase for catalyst heating active
  • engine load < 34.50%
8 s
  • multiple
  • 2 DCY
-- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P050B Idle Ignition timing monitor
  • difference between commanded spark timing vs. actual value > 16.50% - 30.00%
  • time during catalyst heating> 9.0 s
  • commanded spark retard during catalyst heating< 85.0%
  • catalyst heating active
  • idle speed active
  • vehicle speed 0 mph
  • delta engine load<= 10.01%
  • delta engine speed<= 400 rpm
  • engine load<= 65.02%
5 s
  • once
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P052A Cold Start "A" Camshaft Position Timing Over-Advanced Bank 1 difference between target position vs. actual position> 8° CA
  • time after engine start>= 20 s
  • engine speed>= 480 RPM
  • commanded camshaft timing correction for catalyst heating active
12.8 s
  • once
  • 2 DCY
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P052C Cold Start "A" Camshaft Position Timing Over-Advanced Bank 2 difference between target position vs. actual position> 8° CA
  • time after engine start>= 20 s
  • engine speed>= 480 RPM
  • commanded camshaft timing correction for catalyst heating active
12.8 s
  • once
  • 2 DCY
-- Check the Camshaft adjustment valve 2 -N208- Refer to Camshaft Adjustment Valve 2 -N208-, CHECKING .
P053F Fuel Rail Pressure Control Valve
  • target pressure-actual pressure >1.30 MPa
  • difference between target pressure vs. actual pressure< -3.00 mPa
  • catalyst heating active
  • time after engine start> 2 s
  • fuel cut off not active
  • time after fuel cut off> 2.0
  • catalyst heating active
  • time after engine start> 2 s
  • fuel cut off not active
  • time after fuel cut off> 2.0
5 s
  • Continuous
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve -N290-, CHECKING .
P054A Cold Start "B" Camshaft Position Timing Over-Advanced Bank 1 difference between target position vs. actual position> 8°CA
  • time after engine start>= 20 s
  • engine speed>= 480 RPM
  • commanded camshaft timing correction for catalyst heating active
12.8 s
  • once
  • 2 DCY
-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P054C Cold Start "B" Camshaft Position Timing Over-Advanced Bank 2 difference between target position vs. actual position> 8°CA
  • time after engine start>= 20 s
  • engine speed>= 480 RPM
  • commanded camshaft timing correction for catalyst heating active
12.8 s
  • once
  • 2 DCY
-- Check the Camshaft adjustment valve 2 -N208- Refer to Camshaft Adjustment Valve 2 -N208-, CHECKING .
P0601 Internal Control Module Memory Check Sum Error Internal check sum, incorrect --- 0.5 s
  • Continuous
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0603 internal hardware check SPI communication lost --- 1.5 s
  • Continuous
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0604 Internal Control Module Random Access Memory (RAM) Error Write ability check, failed --- 0.5 s
  • Once/DCY
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0605 Internal Control Module Read Only Memory (ROM) Error Checksum Incorrect --- ---
  • Continuous
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0606 ECM faults
  • drive by wire module checkcheckfailed
  • EEPROM-checkcheckfailed
---
  • 2 s
  • Continuous
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0606 Barometric Pressure Sensor Faults
  • signal gradient, out of range hi and lo
  • signal voltage, out of range hi and lo
  • measured ambient pressure, out of range hi and lo.
-
  • 2 s
  • multiple
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0627 Fuel Pump "A" Control Circuit /Open
  • Internal error fuel pump control unit
  • Feedback from fuel pump control unit Pump blocked short circuit to battery +, ground or open circuit
  • Battery voltage, > 9-16 V
  • Engine start, Completed
15 s
  • No Mil
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel Pump Control Module -J538-. Refer to Fuel Pump Control Module -J538- & Transfer Fuel Pump -G6-, CHECKING
P0634 Control Module Internal Temperature "A" Too High
  • signal range checkover temperature> 150° C
  • engine speed> 80 RPM
1.1 s
  • Continuous
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0638 Throttle Actuator Control Range/Performance - Bank 1
  • time to open over reference point> 0.6 s
  • and reference point-1.5%
  • time to close below reference point> 0.3 Sec
  • and reference point 1.0%
  • ignition on
  • engine speed<= 300 RPM
  • vehicle speed<= 0 MPH
  • ECT>= 5°C
  • IAT>= 5°C
  • ignitionon
  • engine speed<= 300 RPM
  • vehicle speed<= 0 MPH
  • ECT>= 5°C
  • IAT>= 5°C
  • engine speed 0 RPM
  • vehicle speed 0 MPH
  • ECT> 5°C
  • IAT> 5°C
  • Case 1: ignition on
  • Case 2: engine shut-off-time> 0.5
  • number of checks 3.00
  • engine speed 0 RPM
  • vehicle speed 0 MPH
  • Case 1: ignition on
  • ECT5...90°C
  • IAT5...60°C
  • Case 2: engine shut-off-time> 0.5 s
  • ECT5...90°C
  • IAT5...60°C
  • 0 s
  • 0 s
  • 5 s
  • 0.3 s
  • multiple
  • 2 DCY
-- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P0641 Sensor Reference Voltage A Circuit/Open signal voltage deviation> +/- 0.3 V --- 0.5 s
  • Continuous
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0642 Sensor Reference Voltage A Circuit Low Signal voltage, < 4.606.. 4.998 V --- 0.4 s
  • Continuous
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0643 Sensor Reference Voltage A Circuit High 5 V supply voltage: >supply voltage> 4.998.. 5.406 V --- 0.4 s
  • Continuous
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0651 Sensor Reference Voltage B Circuit/Open signal voltage deviation> +/- 0.3 V --- 0.5 s
  • Continuous
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0652 Sensor Reference Voltage B Circuit Low Signal voltage, < 4.606.. 4.998 V --- 0.4 s
  • Continuous
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0653 Sensor Reference Voltage B Circuit High >5 V supply voltage: supply voltage> 4.998.. 5.406 V --- 0.4 s
  • Continuous
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0657 Actuator Supply Voltage A Circuit / Open signal voltage> 4.4.. 5.6 V
  • Relay, commanded off; engine speed> 480 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay -J271 -, CHECKING .
P0658 Actuator Supply Voltage A Circuit Low signal voltage< 2.15.. 3.25 V
  • Relay, commanded off; engine speed> 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay -J271 -, CHECKING .
P0659 Actuator Supply Voltage "A" Circuit High Signal current > 1.10 A
  • Relay, commanded on
  • engine speed> 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay -J271 -, CHECKING .
P0685 ECM/PCM Power Relay Control Circuit/Open
  • Signal voltage, 2.6-3.7 V
  • Sense circuit voltage, < 6 V
ECM keep alive time main relay, Commanded on (Test pulse) 0.5 s
  • Continuous
  • 2 DCY
-- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay -J271 -, CHECKING .
P0686 ECM/PCM Power Relay Control Circuit Low
  • Signal voltage, 2.6-3.7 V
  • Sense circuit voltage, < 6.0 V
main relay, Commanded on (Test pulse) 0.5 s
  • Continuous
  • 2 DCY
-- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay -J271 -, CHECKING .
P0687 ECM/PCM Power Relay Control Circuit High
  • signal current> 0.7... 1.4 A
  • Sense circuit voltage, < 5.0 V
main relay, Commanded on (Test pulse) 0.25 s
  • Continuous
  • 2 DCY
-- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay -J271 -, CHECKING .
P0688 ECM/PCM Power Relay Sense Circuit
  • Sense voltage, < 4.0 V
  • Main relay, commanded on
  • 1 s
  • Continuous
  • 2 DCY
-- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay -J271 -, CHECKING .
P0697 Sensor Reference Voltage C Circuit / Open signal voltage deviation> +/- 0.3 V --- 0.5 s
  • Continuous
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0698 Sensor Reference Voltage C Circuit Low Signal voltage, < 4.606.. 4.998 V Threshold values dep. on internal 5 V rev voltage 0.4 s
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0699 Sensor Reference Voltage C Circuit High 5 V supply voltage: supply voltage> 4.998.. 5.406 V --- 0.4 s
  • Continuous
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P062B Internal Control Module Fuel Injector Control Performance SPI communications check identifier failure engine speed> 80 RPM 2.2 s
  • Continuous
  • 2 DCY
-- Check and/or replace the Engine Control Module -J623-. Refer to appropriate service information.
P100F Fuel injector mechanical malfunction
  • rail pressure controller value> 60.00...327.67mm3
  • misfire failure
  • rail pressure controller active
  • low fuel pressure value> 450.00 kPa
  • time after fuel cut off 9.0 s
  • fuel cut off not active
2.0 s
  • Continuous
  • 2 DCY
-- Refer to Fuel Injectors --, CHECKING
P1114 Internal resistance too large (Bank 1, sensor 2) 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
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P11A5 Camshaft Actuator "A" Cylinder 2 Circuit/Open
  • Signal Voltage = 4.8 - 5.3 V
OR
  • Signal Current = 3 - 6 A
  • variable valve lift actuator = commanded on
0.5 s
  • Continuous
  • 2 DCY
-- Check Intake Camshaft Adjuster 2 for Cylinder 2 -F453-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11A6 Camshaft Actuator "A" Cylinder 2 Range/Performance
  • difference of feedback signal vs. battery voltage < 1.00 [V]
And
  • correction switch (self-contained switching in opposite lift) = successful or fail
  • variable valve lift actuator = commanded on
  • engine speed400 - 4500 [rpm]
  • actuator temperature (model-based) > - 30 [°C]
3.0 - 6.0 s
  • Multiple
  • 2 DCY
-- Check Intake Camshaft Adjuster 2 for Cylinder 2 -F453-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11A7 Camshaft Actuator "B" Cylinder 2 Circuit/Open
  • Signal Voltage = 4.8 - 5.3 V
OR
  • Signal Current = 3.74 - 6.8 A
  • variable valve lift actuator = commanded on
0.5 s
  • Continuous
  • 2 DCY
-- Check Intake Camshaft Adjuster 1 for Cylinder 2 -F452-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11A8 Camshaft Actuator "B" Cylinder 2 Range/Performance
  • difference of feedback signal vs. battery voltage < 1.00 [V]
And
  • correction switch (self-contained switching in opposite lift) = successful or fail
  • variable valve lift actuator = commanded on
  • engine speed400 - 4500 [rpm]
  • actuator temperature (model-based) > - 30 [°C]
3.0 - 6.0 s
  • Multiple
  • 2 DCY
-- Check Intake Camshaft Adjuster 1 for Cylinder 2 -F452-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11A9 Camshaft Actuator "A" Cylinder 3 Circuit/Open
  • Signal Voltage = 4.8 - 5.3 V
OR
  • Signal Current = 3 - 6 A
- 0.5 s
  • Continuous
  • 2 DCY
-- Check Intake Camshaft Adjuster 2 for Cylinder 3 -F457-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11AA Camshaft Actuator "A" Cylinder 3 Range/Performance
  • difference of feedback signal vs. battery voltage < 1.00 [V]
And
  • correction switch (self-contained switching in opposite lift) = successful or fail
  • variable valve lift actuator = commanded on
  • engine speed400 - 4500 [rpm]
  • actuator temperature (model-based) > - 30 [°C]
3.0 - 6.0 s
  • Multiple
  • 2 DCY
-- Check Intake Camshaft Adjuster 2 for Cylinder 3 -F457-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11AB Camshaft Actuator "B" Cylinder 3 Circuit/Open
  • Signal Voltage = 4.8 - 5.3 V
OR
  • Signal Current = 3.74 - 6.8 A
  • variable valve lift actuator = commanded on
0.5 s
  • Continuous
  • 2 DCY
-- Check Intake Camshaft Adjuster 1 for Cylinder 3 -F456-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11AC Camshaft Actuator "B" Cylinder 3 Range/Performance
  • difference of feedback signal vs. battery voltage < 1.00 [V]
And
  • correction switch (self-contained switching in opposite lift) = successful or fail
  • variable valve lift actuator = commanded on
  • engine speed400 - 4500 [rpm]
  • actuator temperature (model-based) > - 30 [°C]
3.0 - 6.0 s
  • Multiple
  • 2 DCY
-- Check Intake Camshaft Adjuster 1 for Cylinder 3 -F456-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11B1 Camshaft Actuator "A" Cylinder 5 Circuit/Open
  • Signal Voltage = 4.8 - 5.3 V
OR
  • Signal Current = 3 - 6 A
  • variable valve lift actuator = commanded on
0.5 s
  • Continuous
  • 2 DCY
-- Check Intake Camshaft Adjuster 2 for Cylinder 5 -F465-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11B2 Camshaft Actuator "A" Cylinder 5 Range/Performance
  • difference of feedback signal vs. battery voltage < 1.00 [V]
And
  • correction switch (self-contained switching in opposite lift) = successful or fail
  • variable valve lift actuator = commanded on
  • engine speed400 - 4500 [rpm]
  • actuator temperature (model-based) > - 30 [°C]
3.0 - 6.0 s
  • Multiple
  • 2 DCY
-- Check Intake Camshaft Adjuster 2 for Cylinder 5 -F465-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11B3 Camshaft Actuator "B" Cylinder 5 Circuit/Open
  • Signal Voltage = 4.8 - 5.3 V
OR
  • Signal Current = 3.74 - 6.8 A
  • variable valve lift actuator = commanded on
0.5 s
  • Continuous
  • 2 DCY
-- Check Intake Camshaft Adjuster 1 for Cylinder 5 -F464-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
B11B4 Camshaft Actuator "B" Cylinder 5 Range/Performance
  • difference of feedback signal vs. battery voltage < 1.00 [V]
And
  • correction switch (self-contained switching in opposite lift) = successful or fail
  • variable valve lift actuator = commanded on
  • engine speed400 - 4500 [rpm]
  • actuator temperature (model-based) > - 30 [°C]
3.0 - 6.0 s
  • Multiple
  • 2 DCY
-- Check Intake Camshaft Adjuster 1 for Cylinder 5 -F464-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11BD Camshaft Actuator "A" Cylinder 8 Range/Performance
  • Signal Voltage = 4.8 - 5.3 V
OR
  • Signal Current = 5.5 - 10.0 A
  • variable valve lift actuator = commanded on
0.5 s
  • Continuous
  • 2 DCY
-- Check Intake Camshaft Adjuster 2 for Cylinder 8 -F477-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11BE Camshaft Actuator "B" Cylinder 8 Circuit/Open
  • Signal Voltage = 4.8 - 5.3 V
OR
  • Signal Current = 3.74 - 6.8 A
  • variable valve lift actuator = commanded on
0.5 s
  • Continuous
  • 2 DCY
-- Check Intake Camshaft Adjuster 1 for Cylinder 8 -F476-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11C1 Camshaft Actuator Outlet "A" Cylinder 2 Range/Performance
  • Signal Voltage = 4.8 - 5.3 V
OR
  • Signal Current = 3.74 - 6.8 A
  • variable valve lift actuator = commanded on
0.5 s
  • Continuous
  • 2 DCY
-- Check Exhaust camshaft adjuster 2 for cylinder 2 -F455 -. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11C2 Camshaft Actuator Outlet "B" Cylinder 2 Circuit/Open
  • Signal Voltage = 4.8 - 5.3 V
OR
  • Signal Current = 3.74 - 6.8 A
  • variable valve lift actuator = commanded on
0.5 s
  • Continuous
  • 2 DCY
-- Check Exhaust camshaft adjuster 1 for cylinder 2 -F454-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11C3 Camshaft Actuator Outlet "A" Cylinder 3 Range/Performance
  • Signal Voltage = 4.8 - 5.3 V
OR
  • Signal Current = 3.74 - 6.8 A
  • variable valve lift actuator = commanded on
0.5 s
  • Continuous
  • 2 DCY
-- Check Exhaust camshaft adjuster 2 for cylinder 3 -F459 -. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11C4 Camshaft Actuator Outlet "B" Cylinder 3 Circuit/Open
  • Signal Voltage = 4.8 - 5.3 V
OR
  • Signal Current = 3.74 - 6.8 A
  • variable valve lift actuator = commanded on
0.5 s
  • Continuous
  • 2 DCY
-- Check Exhaust camshaft adjuster 1 for cylinder 3 -F458-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11C7 Camshaft Actuator Outlet "A" Cylinder 5 Range/Performance
  • Signal Voltage = 4.8 - 5.3 V
OR
  • Signal Current = 3.74 - 6.8 A
  • variable valve lift actuator = commanded on
0.5 s
  • Continuous
  • 2 DCY
-- Check Exhaust camshaft adjuster 2 for cylinder 5 -F467 -. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11C8 Camshaft Actuator Outlet "B" Cylinder 5 Circuit/Open
  • Signal Voltage = 4.8 - 5.3 V
OR
  • Signal Current = 3.74 - 6.8 A
  • variable valve lift actuator = commanded on
0.5 s
  • Continuous
  • 2 DCY
-- Check Exhaust camshaft adjuster 1 for cylinder 5 -F466-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11CD Camshaft Actuator Outlet "A" Cylinder 8 Range/Performance
  • Signal Voltage = 4.8 - 5.3 V
OR
  • Signal Current = 5.5 - 10.0 A
  • variable valve lift actuator = commanded on
0.5 s
  • Continuous
  • 2 DCY
-- Check Exhaust camshaft adjuster 2 for cylinder 8 -F479 -. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11CE Camshaft Actuator Outlet "B" Cylinder 8 Circuit/Open
  • Signal Voltage = 4.8 - 5.3 V
OR
  • Signal Current = 5.5 - 10.0 A
  • variable valve lift actuator = commanded on
0.5 s
  • Continuous
  • 2 DCY
-- Check Exhaust camshaft adjuster 1 for cylinder 8 -F478 -. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11D1 Camshaft Actuator "A" Cylinder 8 Range/Performance
  • difference of feedback signal vs. battery voltage < 1.00 [V]
And
  • correction switch (self-contained switching in opposite lift) = successful or fail
  • variable valve lift actuator = commanded on
  • engine speed400 - 4500 [rpm]
  • actuator temperature (model-based) > - 30 [°C]
3.0 - 6.0 s
  • Multiple
  • 2 DCY
-- Check Intake Camshaft Adjuster 2 for Cylinder 8 -F477-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11D2 Camshaft Actuator "B" Cylinder 8 Range/Performance
  • difference of feedback signal vs. battery voltage < 1.00 [V]
And
  • correction switch (self-contained switching in opposite lift) = successful or fail
  • variable valve lift actuator = commanded on
  • engine speed400 - 4500 [rpm]
  • actuator temperature (model-based) > - 30 [°C]
3.0 - 6.0 s
  • Multiple
  • 2 DCY
-- Check Intake Camshaft Adjuster 1 for Cylinder 8 -F476-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11D5 Camshaft Actuator Outlet "A" Cylinder 2 Range/Performance
  • difference of feedback signal vs. battery voltage < 1.00 [V]
And
  • correction switch (self-contained switching in opposite lift) = successful or fail
  • variable valve lift actuator = commanded on
  • engine speed 400 - 4500 [rpm]
  • actuator temperature (model-based) > - 30 [°C]
3.0 - 6.0 s
  • Multiple
  • 2 DCY
-- Check Exhaust camshaft adjuster 2 for cylinder 2 -F455 -. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11D6 Camshaft Actuator Outlet "B" Cylinder 2 Range/Performance
  • difference of feedback signal vs. battery voltage < 1.00 [V]
And
  • correction switch (self-contained switching in opposite lift) = successful or fail
  • variable valve lift actuator = commanded on
  • engine speed 400 - 4500 [rpm]
  • actuator temperature (model-based) > - 30 [°C]
3.0 - 6.0 s
  • Multiple
  • 2 DCY
-- Check Exhaust camshaft adjuster 1 for cylinder 2 -F454-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11D7 Camshaft Actuator Outlet "A" Cylinder 3 Range/Performance
  • difference of feedback signal vs. battery voltage < 1.00 [V]
And
  • correction switch (self-contained switching in opposite lift) = successful or fail
  • variable valve lift actuator = commanded on
  • engine speed400 - 4500 [rpm]
  • actuator temperature (model-based) > - 30 [°C]
3.0 - 6.0 s
  • Multiple
  • 2 DCY
-- Check Exhaust camshaft adjuster 2 for cylinder 3 -F459 -. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11D8 Camshaft Actuator Outlet "B" Cylinder 3 Range/Performance
  • difference of feedback signal vs. battery voltage < 1.00 [V]
And
  • correction switch (self-contained switching in opposite lift) = successful or fail
  • variable valve lift actuator = commanded on
  • engine speed400 - 4500 [rpm]
  • actuator temperature (model-based) > - 30 [°C]
3.0 - 6.0 s
  • Multiple
  • 2 DCY
-- Check Exhaust camshaft adjuster 1 for cylinder 3 -F458-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11DB Camshaft Actuator Outlet "A" Cylinder 5 Range/Performance
  • difference of feedback signal vs. battery voltage < 1.00 [V]
And
  • correction switch (self-contained switching in opposite lift) = successful or fail
  • variable valve lift actuator = commanded on
  • engine speed400 - 4500 [rpm]
  • actuator temperature (model-based) > - 30 [°C]
3.0 - 6.0 s
  • Multiple
  • 2 DCY
-- Check Exhaust camshaft adjuster 2 for cylinder 5 -F467 -. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11DC Camshaft Actuator Outlet "B" Cylinder 5 Range/Performance
  • difference of feedback signal vs. battery voltage < 1.00 [V]
And
  • correction switch (self-contained switching in opposite lift) = successful or fail
  • variable valve lift actuator = commanded on
  • engine speed400 - 4500 [rpm]
  • actuator temperature (model-based) > - 30 [°C]
3.0 - 6.0 s
  • Multiple
  • 2 DCY
-- Check Exhaust camshaft adjuster 1 for cylinder 5 -F466-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11E1 Camshaft Actuator Outlet "A" Cylinder 8 Range/Performance
  • difference of feedback signal vs. battery voltage < 1.00 [V]
And
  • correction switch (self-contained switching in opposite lift) = successful or fail
  • variable valve lift actuator = commanded on
  • engine speed400 - 4500 [rpm]
  • actuator temperature (model-based) > - 30 [°C]
3.0 - 6.0 s
  • Multiple
  • 2 DCY
-- Check Exhaust camshaft adjuster 2 for cylinder 8 -F479 -. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P11E2 Camshaft Actuator Outlet "B" Cylinder 8 Range/Performance
  • difference of feedback signal vs. battery voltage < 1.00 [V]
And
  • correction switch (self-contained switching in opposite lift) = successful or fail
  • variable valve lift actuator = commanded on
  • engine speed400 - 4500 [rpm]
  • actuator temperature (model-based) > - 30 [°C]
3.0 - 6.0 s
  • Multiple
  • 2 DCY
-- Check Exhaust camshaft adjuster 1 for cylinder 8 -F478 -. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P12A1 Fuel Rail Pressure Sensor Inappropriately Low
  • Rail Pressure Bank 1 @ Engine Start < 0.10 mPa
  • fuel system too rich @ part load < = -15.00%
  • fuel system too rich @ idle < = 3.00%
  • rail pressure bank 2 @ engine start > = 0.50 mPa
  • ECT @ Engine Shut-off > 70° C
  • ECT @ Engine Start < = 40 °C
  • difference between ECT @ start and intake air temperature < = 9.8 K
  • Engine Off Time 30000.0 s
  • Engine Speed 0.0 rpm
  • 0 s
  • Once / DCY
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING .
P12A2 Fuel Rail Pressure Sensor Inappropriately High
  • Rail Pressure Bank 1 @ Engine Start > 1.50 mPa
  • fuel system too lean @ part load > = -15.00%
  • fuel system too lean @ idle > = 3.%
  • rail pressure bank 2 @ engine start < = 1.00 mPa
  • ECT @ Engine Shut-off > 70° C
  • ECT @ Engine Start < = 40 °C
  • difference between ECT @ start and intake air temperature < = 9.8 K
  • Engine Off Time 30000.0 s
  • Engine Speed 0.0 rpm
  • 0 s
  • Once / DCY
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING .
P12A4 Fuel Rail Pump Control Valve Stuck Closed
  • pressure control activity < -3.0
  • fuel trim activity 0.90... 1.30 mPa
  • AND
  • difference between target pressure vs. actual pressure< -8.00 mPa
  • engine speed 500...900 RPM
  • IAT < 90° C
  • ECT > 60° C
  • lambda control closed loop
  • fuel cut off not active
  • engine load 10.01...25.01%
10 s
  • multiple
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve -N290-, CHECKING .
P12A5 Fuel Rail Pressure Bank 2 Sensor Inappropriately Low
  • Rail Pressure Bank 1 @ Engine Start < 0.10 mPa
  • fuel system too rich @ part load < = -15.00%
  • fuel system too rich @ idle < = 3.00%
  • rail pressure bank 2 @ engine start > = 0.50 mPa
  • ECT @ Engine Shut-off > 70° C
  • ECT @ Engine Start < = 40 °C
  • difference between ECT @ start and intake air temperature < = 9.8 K
  • Engine Off Time 30000.0 s
  • Engine Speed 0.0 rpm
  • 0 s
  • Once / DCY
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel Pressure Sensor 2 -G624-. Refer to Fuel Pressure Sensor 2 -G624-, CHECKING .
P12A6 Fuel Rail Pressure Sensor Bank 2 Inappropriately High
  • Rail Pressure Bank 1 @ Engine Start > 1.50 mPa
  • fuel system too lean @ part load > = -15.00%
  • fuel system too lean @ idle > = 3.%
  • rail pressure bank 2 @ engine start < = 1.00 mPa
  • ECT @ Engine Shut-off > 70° C
  • ECT @ Engine Start < = 40 °C
  • difference between ECT @ start and intake air temperature < = 9.8 K
  • Engine Off Time 30000.0 s
  • Engine Speed 0.0 rpm
  • 0 s
  • Once / DCY
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel Pressure Sensor 2 -G624-. Refer to Fuel Pressure Sensor 2 -G624-, CHECKING .
P129B Fuel pressure regulator valve bank 2 Open circuit
  • open circuit signal voltage1.40.. 3.20 V
  • rationality check signal pattern incorrect
  • fuel control valve commanded off
  • fuel pump commanded on
  • fuel control valve commanded off
0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 -N402-, CHECKING .
P129C Fuel pressure regulator valve bank 2 Short circuit to ground signal voltage1.40... 3.20 V
  • fuel control valve commanded off
0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 -N402-, CHECKING .
P129D Fuel pressure regulator valve bank 2 Short circuit to Battery voltage
  • short to battery plus signal voltage> 3.20 V
  • fuel control valve commanded on
0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 -N402-, CHECKING .
P1321 Knock sensor 3 Signal too low Lower threshold, 0.18 V
  • Engine speed, > 2656 RPM
  • mass air flow > 0.75 g/Rev
40 times
  • Continuous
  • 2 DCY
-- Check the Knock Sensor 3 -G198-. Refer to Knock Sensor 3 -G198-, CHECKING
P1322 Knock sensor 3 Signal too high upper threshold >1.00 V
  • engine speed > 2656 RPM
  • mass air flow > 0.75 g/Rev
40 times
  • Continuous
  • 2 DCY
-- Check the Knock Sensor 3 -G198-. Refer to Knock Sensor 3 -G198-, CHECKING
P1323 Knock sensor 4 Signal too low Lower threshold, 0.18 V
  • engine speed > 2656 RPM
  • mass air flow > 0.75 g/Rev
40 times
  • Continuous
  • 2 DCY
-- Check the Knock Sensor 4 -G199-. Refer to Knock Sensor 4 -G199-, CHECKING .
P1324 Knock sensor 4 Signal too high upper threshold >1.00 V
  • engine speed > 2656 RPM
  • mass air flow > 0.75 g/Rev
40 times
  • Continuous
  • 2 DCY
-- Check the Knock Sensor 4 -G199-. Refer to Knock Sensor 4 -G199-, CHECKING .
P13EA Cold Start Ignition Timing Performance Off Idle difference between commanded spark timing vs. actual value> 10.00% - 19.00%
  • time during catalyst heating> 8.2 s
  • commanded spark retard during catalyst heating< 95%
  • catalyst heating active
  • idle speed not active
  • vehicle speed>= 1MPH
  • delta engine load<= 10.01%
  • delta engine speed<= 400 RPM
4.2 s
  • once
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P150A Engine-Off-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
  • ignition on
  • CAN active
  • ignition on
  • (during ECM keep alive-time) CAN active
2.0 s
  • once
  • 2 DCY
Comparing engine off time from instrument cluster control unit with engine after run time
P166F Partial engine operation Deactivated Ignition On - 2 s
  • once
  • 2 DCY
Vehicle in cylinder deactivation service mode-- Check and/or replace the Engine Control Module -J623-. Refer to appropriate service information.
P169A Loading mode active - - 0s
  • once
  • 1DCY
Vehicle in transport mode-- Check and/or replace the Engine Control Module -J623-. Refer to appropriate service information.
P200A Intake Manifold Runner Control out of range signal voltage < 0.7 V time after engine start 1 s 2 s
  • Continuous
  • 2 DCY
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor -G336-, CHECKING .
P200B Intake Manifold Runner Performance Bank 1 signal voltage < 0.7 V time after engine start 1s 2 s
  • Continuous
  • 2 DCY
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor -G336-, CHECKING .
P2004 Intake Manifold Runner Control Stuck Open Bank 1
  • difference between target position vs. actual position > 30%
  • AAT > - 10 °C
  • ECT> - 10 °C
  • engine speed> 400 RPM
  • target position< 50%
  • number of checks3
  • difference between ambient pressure and manifold pressure> - 200.00 kPa
5 s
  • Continuous
  • 2 DCY
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor -G336-, CHECKING .
P2005 Intake Manifold Runner Control Stuck Open Bank 2
  • difference between target position vs. actual position > 30%
  • AAT > - 10 °C
  • ECT> - 10 °C
  • engine speed> 400 RPM
  • target position< 50%
  • number of checks3
  • difference between ambient pressure and manifold pressure> - 200.00 kPa
5 s
  • Continuous
  • 2 DCY
-- Check the Intake Flap Motor -V157- / Intake Manifold Runner Position Sensor 2 -G512-. Refer to Intake Manifold Runner Position Sensor 2 -G512-, CHECKING .
P2006 Intake Manifold Runner Control Stuck Closed Bank 1
  • difference between target position vs. actual position > 30%
  • AAT > - 10 °C
  • ECT> - 10 °C
  • engine speed> 400 RPM
  • target position< 50%
  • number of checks3
  • difference between ambient pressure and manifold pressure> - 200.00 kPa
5 s
  • Continuous
  • 2 DCY
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor -G336-, CHECKING .
P2007 Intake Manifold Runner Control Stuck Closed Bank 2
  • deviation runner flaps position> 30 vs. calculated position> 30%
  • engine speed> 400 RPM
  • ECT> - 10°C
  • IAT> - 10°C
  • target position< 50%
  • difference between ambient pressure and manifold pressure> 300.00 hPa
  • number of checks1
5 s
  • Continuous
  • 2 DCY
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor 2 -G512-. Refer to Intake Manifold Runner Position Sensor 2 -G512-, CHECKING .
P2008 Intake Manifold Runner Control Circuit/Open Bank 1
  • signal voltage > 4.70.. 5.40 V
  • Runner Flaps commanded off
  • engine speed> 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor -G336-, CHECKING .
P2009 Intake Manifold Runner Control Circuit Low Bank 1
  • signal voltage 0.0.. 3.26 V
  • Runner Flaps commanded off
  • engine speed> 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor -G336-, CHECKING .
P2010 Intake Manifold Runner Control Circuit High Bank 1
  • signal current > 2.20 A
  • Runner Flaps commanded on
  • engine speed> 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor -G336-, CHECKING .
P2014 Intake Manifold Runner Position Sensor/Switch Circuit Bank 1 Signal voltage, < 0.20 V --- 1 s
  • Continuous
  • 2 DCY
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor -G336-, CHECKING .
P2015 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1
  • Deviation runner flap position vs actual position >25 %
---
  • 1.5 s
  • multiple
  • 2 DCY
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor -G336-, CHECKING .
P2016 Intake Manifold Runner Position Sensor/Switch Circuit Low (Bank 1) Signal voltage, <0.25 V --- 0.3 s
  • Continuous
  • 2 DCY
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor -G336-, CHECKING .
P2017 Intake Manifold Runner Position Sensor/Switch Circuit High Bank 1 Signal voltage, > 4.80 V --- 1 s
  • Continuous
  • 2 DCY
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor -G336-, CHECKING .
P2019 Intake Manifold Runner Position Sensor/Switch Circuit Bank 2 Signal voltage, < 0.20 V --- 1 s
  • Continuous
  • 2 DCY
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor 2 -G512-.Refer to Intake Manifold Runner Position Sensor 2 -G512-, CHECKING .
P2022 Intake Manifold Runner Position Sensor/Switch Circuit High Bank 2 Signal voltage, > 4.80 V --- 1 s
  • Continuous
  • 2 DCY
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor 2 -G512-.Refer to Intake Manifold Runner Position Sensor 2 -G512-, CHECKING .
P2024 Evaporative Emissions (EVAP) Fuel Vapor Temperature / Pressure Sensor Circuit signal voltage 4.70 - 5.40V
  • ignition on
  • ignition off (during ECM keep alive-time)
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check Fuel tank pressure sensor -G400- and/or Fuel tank leak detection control module -J909- Refer to . Vehicles with CGTA or CEUA 4.0L use:
P2025 Evaporative Emissions (EVAP) Fuel Vapor Temperature / Pressure Sensor Performance
  • response time > 1000 ms
  • number of checks > 3.00
  • security bit = incorrect
  • number of checks > 3.00 [-]
  • Time difference between ECM and Smart Module > 3.0 s
  • Smart Module Temp High > 119 °C
  • Smart Module Temp Low < -39 °C
  • ignition on
  • engine running
  • ignition off (during ECM keep alive-time)
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check Fuel tank pressure sensor -G400- and/or Fuel tank leak detection control module -J909- Refer to . Vehicles with CGTA or CEUA 4.0L use:
P2026 Evaporative Emissions (EVAP) Fuel Vapor Temperature / Pressure Sensor short to ground signal voltage 0.0 - 3.25V -
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check Fuel tank pressure sensor -G400-. Refer to . Vehicles with CGTA or CEUA 4.0L use:
P2027 Evaporative Emissions (EVAP) Fuel Vapor Temperature / Pressure Sensor short to battery Voltage signal current > 2.20A -
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check Fuel tank pressure sensor -G400- and/or Fuel tank leak detection control module -J909- Refer to . Vehicles with CGTA or CEUA 4.0L use:
P2067 Fuel Level Sensor "B" Circuit Low Instrument cluster module signal short Ignition on 0.5 s
  • Continuous
  • 2 DCY
-- Check the Data Bus On Board Diagnostic Interface -J533- -- Check the CAN-Bus circuit. Refer to the appropriate wiring Diagram for connector and terminal locations.
  • Check the Fuel Level Sensors --. Refer to the repair information fuel level sensor, checking.
P2068 Fuel Level Sensor "B" Circuit High Instrument cluster module signal open Ignition on 0.5 s
  • Continuous
  • 2 DCY
-- Check the Data Bus On Board Diagnostic Interface -J533- -- Check the CAN-Bus circuit. Refer to the appropriate wiring Diagram for connector and terminal locations.
  • Check the Fuel Level Sensors --. Refer to the repair information fuel level sensor, checking.
P2088 "A" Camshaft Position Actuator Control Circuit Low Bank 1 signal voltage 0.0...3.25
  • camshaft valve off
  • engine speed > 80 RPM
.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P2089 "A" Camshaft Position Actuator Control Circuit High Bank 1 Signal current, > 2.20 A
  • camshaft valve on
  • engine speed > 80 RPM
.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P2090 "B" Camshaft Position Actuator Control Circuit Low Bank 1 signal voltage 0.0...3.25 V
  • camshaft valve off
  • engine speed> 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P2091 "B" Camshaft Position Actuator Control Circuit High Bank 1 short to battery plus signal current> 2.20 A
  • camshaft valve on
  • engine speed > 80 RPM
.5 s
  • Continuous
  • 2 DCY
-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P2092 A Camshaft Position Actuator Control Circuit Bank 2 Low signal voltage 0.0...3.25
  • camshaft valve off
  • engine speed > 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft adjustment valve 2 -N208- Refer to Camshaft Adjustment Valve 2 -N208-, CHECKING .
P2093 A Camshaft Position Actuator Control Circuit Bank 2 High Signal current, > 2.20 A
  • camshaft valve on
  • engine speed > 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Camshaft adjustment valve 2 -N208- Refer to Camshaft Adjustment Valve 2 -N208-, CHECKING .
P2094 "B" Camshaft Position Actuator Control Circuit Low Bank 2 signal voltage 0.0...3.25 V
  • camshaft valve off
  • engine speed> 80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Exhaust Camshaft Adjustment Valve 2 -N319-. Refer to Camshaft Adjustment Valve 2 -N208-, CHECKING .
P2095 "B" Camshaft Position Actuator Control Circuit High Bank 2 short to battery plus signal current> 2.20 A
  • camshaft valve on
  • engine speed > 80 RPM
.5 s
  • Continuous
  • 2 DCY
-- Check the Exhaust Camshaft Adjustment Valve 2 -N319-. Refer to Camshaft Adjustment Valve 2 -N208-, CHECKING .
P2096 Post Catalyst Fuel Trim System Bank 1 Too Lean
  • out of rangeI-portion of 2nd lambda control loop< -0.030
  • modeled exhaust gas temp.400...900° C
  • exhaust gas mass flow22.00...130.00kg/h
  • engine speed 640...4000 RPM
  • lambda control, closed loop
  • lambda control, not at min or max limit
  • 2nd lambda control closed loop
  • O2S frontready, no DTC
  • O2S rearready, no DTC
  • O2S heater front active
  • O2S heater rear active
  • fuel cut off not active
  • catalyst heating not active
  • AIR not active
188.2 s
  • Continuous
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P2097 Post Catalyst Fuel Trim System Bank 1 Too Rich
  • I-portion of 2nd lambda control loop> 0.030
  • modeled exhaust gas temp.400...900° C
  • exhaust gas mass flow22.00...130.00kg/h
  • engine speed 640...4000 RPM
  • lambda control, closed loop
  • lambda control, not at min or max limit
  • 2nd lambda control closed loop
  • O2S front ready, no DTC
  • O2S rear ready, no DTC
  • O2S heater front active
  • O2S heater rear active
  • fuel cut off not active
  • catalyst heating not active
  • AIR not active
188.2 s
  • Continuous
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P2098 Post Catalyst Fuel Trim System Bank 2 Too Lean
  • out of rangeI-portion of 2nd lambda control loop< -0.030
  • modeled exhaust gas temp.400...900° C
  • exhaust gas mass flow22.00...130.00kg/h
  • engine speed 640...4000 RPM
  • lambda control, closed loop
  • lambda control, not at min or max limit
  • 2nd lambda control closed loop
  • O2S front ready, no DTC
  • O2S rear ready, no DTC
  • O2S heater front active
  • O2S heater rear active
  • fuel cut off not active
  • catalyst heating not active
  • AIR not active
188.2 s
  • Continuous
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P2099 Post Catalyst Fuel Trim System Bank 2 Too Rich
  • I-portion of 2nd lambda control loop> 0.030
  • engine load changes< 7 %
  • trim control post cat closed loop
  • engine speed 640...4000 RPM
  • lambda control, closed loop
  • lambda set point1
  • catalyst temperature400... 850° C
  • BVJ: mass air flow40 •••260 kg/h
  • O2S front ready, no DTC
  • O2S rear ready, no DTC
  • ECT> 50° C
188.2 s
  • Continuous
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P2101 Throttle Actuator "A" Control Motor Circuit Range/Performance signal range check
  • Duty cycle > 80%
  • AND
  • ECM power stage no failure
rationality check
  • deviation throttle value angles vs. calculated value> 4.00...50.00%
---
  • 5 s
  • 0.5 s
  • multiple
  • 2 DCY
-- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P2106 Throttle Actuator Control System - Forced Limited Power short to battery plus/ short to ground
  • internal check failed
open circuit
  • internal check failed
temperature / current monitoring
  • internal check failed
functional check
  • internal check failed
--- 0.5 s
  • multiple
  • 2 DCY
-- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P2119 Throttle Actuator Control Range/Performance - Bank 1
  • TPS 1 signal voltage NOT (0.21...0.87) V
  • or TPS 2 signal voltage NOT (4.14...4.84) V
  • engine speed0 RPM
  • vehicle speed0 MPH
  • Case 1: ignition on
  • ECT5...90° C
  • IAT5...60° C
  • Case 2: engine shut-off-time> 0.5 s
  • ECT5...90° C
  • IAT5...60° C
0.3 s
  • multiple
  • 2 DCY
-- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P2122 Throttle/Pedal Position Sensor/Switch D Circuit Low Input Signal voltage < 0.65 V --- 0.50 s
  • Continuous
  • 2 DCY
-- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Position Sensor -G79- / Accelerator Pedal Position Sensor 2 -G185-, CHECKING .
P2123 Throttle/Pedal Position Sensor/Switch D Circuit High Input Signal voltage >4.79 V --- 0.50 s
  • Continuous
  • 2 DCY
-- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Position Sensor -G79- / Accelerator Pedal Position Sensor 2 -G185-, CHECKING .
P2127 Throttle/Pedal Position Sensor/Switch E Circuit Low Input Signal voltage < 0.28 V --- 0.5 s
  • Continuous
  • 2 DCY
-- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Position Sensor -G79- / Accelerator Pedal Position Sensor 2 -G185-, CHECKING .
P2128 Throttle/Pedal Position Sensor/Switch E Circuit High Input Signal voltage >2.43 V --- 0.5 s
  • Continuous
  • 2 DCY
-- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Position Sensor -G79- / Accelerator Pedal Position Sensor 2 -G185-, CHECKING .
P2138 Throttle/Pedal Position Sensor/Switch D / E Voltage Correlation
  • signal voltage sensor 1 vs. 2> 0.14...0.70V
  • signal voltage sensor 1> 445 mV
  • sensor 2 > 445 mV
  • 0.24 s
  • Continuous
  • 2 DCY
-- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Position Sensor -G79- / Accelerator Pedal Position Sensor 2 -G185-, CHECKING .
P2146 Fuel Injector Group A Supply Voltage Circuit / short to ground short to ground (high side)
  • Signal current, > 14.90 A
short to battery plus (high side)
  • signal current< 2.60 A
  • Engine speed >80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P2147 Injector Circuit short to ground signal current > 12 A
  • injector commanded on
3 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P2148 Injector Circuit short to b+ Signal current > 33 A
  • injector commanded on
3 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P2149 Fuel Injector Group B Supply Voltage Circuit / Short to ground short to ground (high side)
  • Signal current, > 14.90 A
short to battery plus (high side)
  • signal current< 2.60 A
  • Engine speed >80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P2150 Injector Circuit short to ground signal current > 12 A
  • injector commanded on
3 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P2151 Injector Circuit short to b+ Signal current > 33 A
  • injector commanded on
3 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P2152 Fuel Injector Group B Supply Voltage Circuit / Short to ground short to ground (high side)
  • Signal current, > 14.90 A
short to battery plus (high side)
  • signal current< 2.60 A
  • Engine speed >80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P2153 Injector Circuit short to ground signal current > 12 A
  • injector commanded on
3 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P2154 Injector Circuit short to b+ Signal current > 33 A
  • injector commanded on
3 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P2155 Fuel Injector Group B Supply Voltage Circuit / Short to ground short to ground (high side)
  • Signal current, > 14.90 A
short to battery plus (high side)
  • signal current< 2.60 A
  • Engine speed >80 RPM
0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84, N85, N86-. Refer to Fuel Injectors --, CHECKING .
P2181 Cooling System Performance
  • cooling system temperature to low after a sufficient air mass flow integral< 60...75° C
  • ECT at start, 8...60° C
  • begin of air mass integration when engine temp.> 40° C
  • delta ambient pressure < 15.0 kPa
  • ECT> 40° C
  • AAT- 8.. 60° C
  • integrated air mass> 10.01...13.43kg
  • accum. time required< 85.0...134.0 s
  • fuel cut off or engine load> 80.00%
  • engine load< 9%
  • air mass flow< 400.00kg/h
  • delta ambient temp.< 55.0K
  • average air mass flow (lower threshold)>= 43.20...111.80kg/h
  • average air mass flow (upper threshold)<= 90.00...260.00kg/h
  • average vehicle speed (lower threshold)>= 22...40 mph
  • average vehicle speed (upper threshold)<= 75 mph
1200 s
  • once/DCY
  • 2 DCY
-- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING .-- Check the Coolant Pump -V50-. Refer to the appropriate service information.-- Check the Coolant Thermostat. Refer to the appropriate service information.
P2184 Engine Coolant Temperature Sensor 2 Circuit Low
  • Signal voltage < 0.22 V
---- 0.5 s
  • Continuous
  • 2 DCY
-- Check the Engine Coolant Temperature Sensor On Radiator Outlet -G83-. Refer to Engine Coolant Temperature Sensor On Radiator Outlet -G83-, CHECKING .
P2185 Engine Coolant Temperature Sensor 2 Circuit High
  • Signal voltage > 4.88 V
--- - - -- Check the Engine Coolant Temperature Sensor On Radiator Outlet -G83-. Refer to Engine Coolant Temperature Sensor On Radiator Outlet -G83-, CHECKING .
P2195 O2 Sensor Signal Stuck Lean Bank 1 Sensor 1
  • delta lambda of 2nd lambda control loop> 0.070
  • modeled exhaust gas temp.400...900° C
  • delta engine load< 20.0% /rev
  • exhaust gas mass flow22.00...130.00 kg/h
  • engine speed > 992 RPM
  • lambda control, closed loop
  • 2nd lambda control closed loop
  • O2S front ready
  • O2S rear ready
  • O2S heater front ready
  • O2S heater rear ready
  • fuel cut off not active
  • catalyst heating not active
  • AIR 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< 0.4V
  • Case 3: 1st lambda control loop at max limit
  • O2S front> 1.0
  • O2S rear voltage> 0.6 V
  • 188.2 s
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
P2196 O2 Sensor Signal Stuck Rich Bank 1 Sensor 1
  • delta lambda of 2nd lambda control loop< 0.070
  • modeled exhaust gas temp.400...900° C
  • delta engine load< 20.0% /rev
  • exhaust gas mass flow22.00...130.00 kg/h
  • engine speed > 992 RPM
  • lambda control, closed loop
  • 2nd lambda control closed loop
  • O2S front ready
  • O2S rear ready
  • O2S heater front ready
  • O2S heater rear ready
  • fuel cut off not active
  • catalyst heating not active
  • AIRnot active Case 1: 1st lambda control loopnot 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< 0.4V
  • Case 3: 1st lambda control loop at max limit
  • O2S front> 1.0
  • O2S rear voltage> 0.6 V
  • 188.2 s
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
P2197 O2 Sensor Signal Stuck Lean Bank 2 Sensor 1
  • delta lambda of 2nd lambda control loop> 0.070
  • modeled exhaust gas temp.400...900° C
  • delta engine load< 20.0% /rev
  • exhaust gas mass flow22.00...130.00 kg/h
  • engine speed > 992 RPM
  • lambda control, closed loop
  • 2nd lambda control closed loop
  • O2S front ready
  • O2S rear ready
  • O2S heater front ready
  • O2S heater rear ready
  • fuel cut off not active
  • catalyst heating not active
  • AIR not active Case 1: 1st lambda control loopnot 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< 0.4V
  • Case 3: 1st lambda control loop at max limit
  • O2S front> 1.0
  • O2S rear voltage> 0.6 V
  • 188.2 s
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
P2198 O2 Sensor Signal Stuck Rich Bank 2 Sensor 1
  • delta lambda of 2nd lambda control loop< 0.070
  • modeled exhaust gas temp.400...900° C
  • delta engine load< 20.0% /rev
  • exhaust gas mass flow22.00...130.00 kg/h
  • engine speed > 992 RPM
  • lambda control, closed loop
  • 2nd lambda control closed loop
  • O2S front ready
  • O2S rear ready
  • O2S heater front ready
  • O2S heater rear ready
  • fuel cut off not active
  • catalyst heating not active
  • AIR 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< 0.4V
  • Case 3: 1st lambda control loop at max limit
  • O2S front> 1.0
  • O2S rear voltage> 0.6 V
  • 188.2 s
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
P2227 Barometric Sensor Rationality check.
  • pressure difference in cross check between boost pressure sensor 1/2; inlet charger pressure and ambient pressure sensor >7 kPa
  • engine speed 0 RPM
  • time after engine stop >10 s
3 s
  • Continuous
  • 2 DCY
-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge air pressure sensor -G31-, CHECKING .-- Check the charge air system for proper seal. Refer to appropriate service information.
P2231 O2 Sensor Signal Circuit Shorted to Heater Circuit
  • delta O2S signal front> 0.2.. 0.498 V
  • elapsed time since last O2S< 0.05 s
  • Engine speed, <2700 RPM
  • Δ engine load, < 3%
  • heater duty cycle, > 5%
  • modeled exhaust gas temp.< 800° C
  • catalyst heating not active
  • SAI not active
  • O2S Heater no fault
50 s
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
P2234 O2 Sensor Signal Circuit Shorted to Heater Circuit
  • delta O2S signal front> 0.2.. 0.498 V
  • elapsed time since last O2S< 0.05 s
  • Engine speed, <2700 RPM
  • Δ engine load, < 3%
  • heater duty cycle, > 5%
  • modeled exhaust gas temp.< 800° C
  • catalyst heating not active
  • SAI not active
  • O2S Heater no fault
50 s
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
P2237 O2 Sensor Positive Current Control Circuit Bank 1 Sensor 1 Open
  • O2S signal front1.46...1.52V
  • and delta lambda controller> | 0.10 |
  • lambda control closed loop
  • O2S ceramic temperature> 725° C
  • lambda modulation> 0.01
  • heater control closed loop
  • 6.5 s
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
P2240 O2 Sensor Positive Current Control Circuit Bank 2 Sensor 1 Open
  • O2S signal front1.46...1.52V
  • and delta lambda controller> | 0.10 |
  • lambda control closed loop
  • O2S ceramic temperature> 725° C
  • lambda modulation> 0.01
  • heater control closed loop
  • 6.5 s
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
P2243 O2 Sensor Reference Voltage Circuit Bank 1 Sensor 1 Open
  • O2S signal front> 3.25 V
  • and internal resistance> 950Ω
  • O2S signal front< 0.20V
  • and internal resistance> 950Ω
  • heater control active > 25 s
2 s
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
P2247 O2 Sensor Reference Voltage Circuit Bank 2 Sensor 1 Open
  • O2S signal front> 3.25 V
  • and internal resistance> 950Ω
  • O2S signal front< 0.20V
  • and internal resistance> 950Ω
  • heater control active > 25 s
2 s
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
P2251 O2 Sensor Signal open circuit - Bank 1, Sensor 1
  • O2S signal front1.44... 1.53 V
  • AND
  • internal resistance> 950 Ω
  • heater control active > 25 s
  • no fuel cut off> 2.0 s
25 s
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
P2254 O2 Sensor Negative Current Control Circuit Bank 2 Sensor 1 open
  • O2S signal front1.44... 1.53 V
  • AND
  • internal resistance> 950 Ω
  • heater control active > 25 s
  • no fuel cut off> 2.0 s
25 s
  • multiple
  • 2 DCY
1q
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
P2257 Secondary air Injection System Control "A" Circuit low signal voltage 0.00 - 3.26 V
  • pump relay commanded off
  • engine speed > 80 RPM
0.5 s
  • Continuous
  • 2 DCY
Check the secondary Air System. Refer to Secondary Air Injection Pump Relay -J299- / secondary Air Injection Pump Motor -V101-, CHECKING
P2258 Secondary air Injection System Control "A" Circuit high signal current> 0.60 - 2.40 A
  • pump relay commanded on
  • engine speed > 80 RPM
0.5 s
  • Continuous
  • 2 DCY
Check the secondary Air System. Refer to Secondary Air Injection Pump Relay -J299- / secondary Air Injection Pump Motor -V101-, CHECKING
P2270 O2 Sensor Signal Stuck Lean Bank 1 Sensor 2
  • O2S signal rear not oscillating at reference< 0.62...0.68 V
  • and enrichment after stuck lean 25.00%
  • mass air flow, 30.0...120.0 kg/h
  • O2S rear readiness,> 10 s
  • modeled exhaust gas temp. >350° C
  • 2nd lambda control closed loop
80 s
  • once
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P2271 O2 Sensor Signal Stuck Rich Bank 1 Sensor 2
  • sensor voltage of>= 0.18 V
  • after oxygen mass> 3300...400 mg
  • (after fuel cut off) and number of checks>= 1.0
  • mass air flow, 8.00 kg/h
  • time after last fuel cut off>= 20.0 s
  • time of fuel cut off<= 90.0
  • O2S rear ready
  • exhaust temperature at sensor>= 340° C
  • deviation between expected and measured front O2-sensor lambda signal < 8.00
  • modeled exhaust gas temp. >350° C
  • after time since fuel cut off at first cylinder>= 1.5 s
  • oscillation check completed
  • 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> 0.52V
10 s
  • multiple
  • 2 DCY
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
P2272 O2 Sensor Signal Stuck Lean Bank 2 Sensor 2
  • O2S signal rear not oscillating at reference< 0.62...0.68 V
  • and enrichment after stuck lean 25.00%
  • mass air flow, 30.0...120.0 kg/h
  • O2S rear readiness,> 10 s
  • modeled exhaust gas temp. >350° C
  • 2nd lambda control closed loop
80 s
  • once
  • 2 DCY
-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
P2273 O2 Sensor Signal Stuck Rich Bank 2 Sensor 2
  • sensor voltage of>= 0.18 V
  • after oxygen mass> 3300...400 mg
  • (after fuel cut off) and number of checks>= 1.0
  • mass air flow, 8.00 kg/h
  • time after last fuel cut off>= 20.0 s
  • time of fuel cut off<= 90.0
  • O2S rearready
  • exhaust temperature at sensor>= 340° C
  • deviation between expected and measured front O2-sensor lambda signal < 8.00
  • modeled exhaust gas temp. >350° C
  • after time since fuel cut off at first cylinder>= 1.5 s
  • oscillation check completed
  • 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> 0.52V
10 s
  • multiple
  • 2 DCY
-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
P2279 MAP/MAF - Throttle Position Correlation
  • offset value throttle mass flow> 17.00kg/h
  • AND
  • correction factor> 0.97
  • ambient pressure> 700.00hPa
  • engine load <40%
  • desired mass air flow 0.0...30 kg/h
  • ECT 10...120 °C
  • evap purge valve closed
  • EGR off
5 s
  • multiple
  • 2 DCY
-- Check the Manifold Absolute Pressure Sensor -G71- Refer to :Manifold Absolute Pressure Sensor -G71-, CHECKING -- Check TSB's for related information.
P2293 Fuel Pressure Regulator 2 Performance
  • difference between target pressure - actual pressure > 1.30 mPa
  • time after engine start, 10.0 s
  • fuel cut off, not active
  • 3. s
  • 5 s
  • multiple
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 -N402-, CHECKING .
P2294 Fuel Pressure Regulator 2 Control Circuit open circuit
  • signal voltage1.40...3.20 V
rationality check
  • signal pattern incorrect
  • valve commanded off
  • fuel pump commanded on
  • fuel control valve
0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 -N402-, CHECKING .
P2295 Fuel Pressure Regulator 2 Control Circuit Low short to ground signal voltage1.40...3.20
  • fuel control valve commanded off
0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 -N402-, CHECKING .
P2296 Fuel Pressure Regulator 2 Control Circuit High
  • short to battery plus signal voltage> 3.20 V
  • fuel control valve commanded on
0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Metering Valve 2 -N402-. Refer to Fuel Metering Valve 2 -N402-, CHECKING .
P2300 Ignition Coil A Primary Control Circuit Low short to ground signal current> 24.0 mA
  • Engine speed, > 680 RPM
2 s
  • continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage -N70-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P2301 Ignition Coil A Primary Control Circuit High short to battery plus signal voltage > 5.1...7.0V
  • Engine speed, > 680 RPM
2 s
  • continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage -N70-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P2303 Ignition Coil B Primary Control Circuit Low short to ground signal current> 24.0 mA
  • Engine speed, > 680 RPM
2 s
  • continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage - N127-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P2304 Ignition Coil B Primary Control Circuit High short to battery plus signal voltage > 5.1...7.0V
  • Engine speed, > 680 RPM
2 s
  • continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage - N127-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P2306 Ignition Coil C Primary Control Circuit Low short to ground signal current> 24.0 mA
  • Engine speed, > 680 RPM
2 s
  • continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage -N291-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P2307 Ignition Coil C Primary Control Circuit High short to battery plus signal voltage > 5.1...7.0V
  • Engine speed, > 680 RPM
2 s
  • continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage -N291-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P2309 Ignition Coil D Primary Control Circuit Low short to ground signal current> 24.0 mA
  • Engine speed, > 680 RPM
2 s
  • continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage -N292-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P2310 Ignition Coil D Primary Control Circuit High short to battery plus signal voltage > 5.1...7.0V
  • Engine speed, > 680 RPM
2 s
  • continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage -N292-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P2312 Ignition Coil E Primary Control Circuit Low short to ground signal current> 24.0 mA
  • Engine speed, > 680 RPM
2 s
  • continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage -N323-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P2313 Ignition Coil E Primary Control Circuit High short to battery plus signal voltage > 5.1...7.0V
  • Engine speed, > 680 RPM
2 s
  • continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage -N323-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P2315 Ignition Coil F Primary Control Circuit Low short to ground signal current> 24.0 mA
  • Engine speed, > 680 RPM
2 s
  • continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage -N324-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P2316 Ignition Coil F Primary Control Circuit High short to battery plus signal voltage > 5.1...7.0V
  • Engine speed, > 680 RPM
2 s
  • continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage -N324-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P2318 Ignition Coil G Primary Control Circuit Low short to ground signal current> 24.0 mA
  • Engine speed, > 680 RPM
2 s
  • continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage -N325-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P2319 Ignition Coil G Primary Control Circuit High short to battery plus signal voltage > 5.1...7.0V
  • Engine speed, > 680 RPM
2 s
  • continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage -N325-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P2321 Ignition Coil H Primary Control Circuit Low short to ground signal current> 24.0 mA
  • Engine speed, > 680 RPM
2 s
  • continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage -N326-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P2322 Ignition Coil H Primary Control Circuit High short to battery plus signal voltage > 5.1...7.0V
  • Engine speed, > 680 RPM
2 s
  • continuous
  • 2 DCY
-- Check the Ignition Coils with Power Output Stage -N326-. Refer to Ignition Coil 1 With Power Output Stage --, CHECKING .
P2414 O2 Sensor signal range check - Bank 1, Bank 2
  • threshold 1: signal voltage2.71...6.00 V
  • threshold 2: Depending on gain factor, that actual is used for sensor characteristic, the threshold is signal voltage2.05...3.06V
  • lambda set point< 1.6
  • engine speed> 25 RPM
  • fuel cut off not active
  • O2S ceramic temperature> 665° C
  • heater control closed loop
  • low fuel signal on
  • than wait> 120 s
  • only AIR system: AIR not active
  • 20 s
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
P2415 02 Sensor Exhaust Sample Error, Bank 2 Sensor 1
  • threshold 1: signal voltage2.71...6.00 V
  • threshold 2: Depending on gain factor, that actual is used for sensor characteristic, the threshold is signal voltage2.05...3.06V
  • lambda set point< 1.6
  • engine speed> 25 RPM
  • fuel cut off not active
  • O2S ceramic temperature> 665° C
  • heater control closed loop
  • low fuel signal on
  • than wait> 120 s
  • only AIR system: AIR not active
  • 20 s
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
P2431 Secondary Air Injection System Air Flow/Pressure Bank 1 Sensor Circuit Range/Performance difference between AIR pressure, AMP, and MAP -6.0 - 6.00 kPa
  • AIR done
0.01 s
  • Once/DCY
  • 2 DCY
Check the secondary Air System. Refer to Secondary Air Injection Solenoid Valve -N112 -, CHECKING OR Secondary Air Injection Pump Relay -J299- / secondary Air Injection Pump Motor -V101-, CHECKING
P2432 Secondary Air Injection System Air Flow/Pressure Bank 1 Sensor Circuit Low signal voltage, <0.40 V - 0.5 s
  • Continuous
  • 2 DCY
Check the secondary Air System. Refer to Secondary Air Injection Solenoid Valve -N112 -, CHECKING OR Secondary Air Injection Pump Relay -J299- / secondary Air Injection Pump Motor -V101-, CHECKING
P2433 Secondary Air Injection System Air Flow/Pressure Bank 1 Sensor Circuit High signal voltage, >4.60 V - 0.5 s
  • Continuous
  • 2 DCY
Check the secondary Air System. Refer to Secondary Air Injection Solenoid Valve -N112 -, CHECKING OR Secondary Air Injection Pump Relay -J299- / secondary Air Injection Pump Motor -V101-, CHECKING
P2440 Secondary Air Injection System Switching Valve Stuck Open Bank 1
  • relative AIR pressure measured<= 3.00 kPa
  • relative AIR pressure (measured with AIR pressure sensor vs. modeled) vs. relative AIR pressure (measured with AIR pressure sensor vs. modeled while both AIR valves closed) >1.50 [-]
  • relative AIR pressure (measured with AIR pressure sensor vs. modeled while valve bank 2 commanded closed) vs. relative AIR pressure (measured with AIR pressure sensor vs. modeled while valve bank 1 commanded closed) >1.50 [-]
  • difference of average pressure between absolute value and filtered value while both valves commanded closed >= 0.30 - 1.00 kPa
  • ECT5.0 - 30.03 °C
  • IAT> 5°C
  • modeled catalyst temp.< 780° C
  • mass air flow>12.00 kg/h
  • delta engine load-10.0 -10.0%/rev
  • Altitude < 2700 m
  • AIR system commanded on
0 s
  • once/DCY
  • 2 DCY
Check the secondary Air System. Refer to Secondary Air Injection Solenoid Valve -N112 -, CHECKING OR Secondary Air Injection Pump Relay -J299- / secondary Air Injection Pump Motor -V101-, CHECKING
P2442 Secondary Air Injection System Switching Valve Stuck Open Bank 2
  • relative AIR pressure measured<= 3.00 kPa
  • relative AIR pressure (measured with AIR pressure sensor vs. modeled) vs. relative AIR pressure (measured with AIR pressure sensor vs. modeled while both AIR valves closed) >1.50 [-]
  • relative AIR pressure (measured with AIR pressure sensor vs. modeled) relative AIR pressure vs (measured with AIR pressure sensor vs. modeled while both AIR Valves commanded closed) >1.50 [-]
  • difference of average pressure between absolute value and filtered value while both valves commanded closed >= 0.30 - 1.00 kPa
  • ECT 5.0 - 30.03°C
  • IAT> 5°C
  • modeled catalyst temp.< 780°C
  • mass air flow>12.00 kg/h
  • delta engine load-10.0 -10.0%/rev
  • Altitude < 2700 m
  • AIR system commanded on
0 s
  • once/DCY
  • 2 DCY
Check the secondary Air System. Refer to Secondary Air Injection Solenoid Valve 2 -N320-, CHECKING OR Secondary Air Injection Pump Relay -J299- / secondary Air Injection Pump Motor -V101-, CHECKING
P2539 Low Pressure Fuel System Sensor Circuit Signal voltage > 4.80 V --- 5 s
  • Continuous
  • 2 DCY
-- Check the. Refer to Fuel Pressure Sensor -G247-, CHECKING .
P2540 Low Pressure Fuel System Sensor Circuit Range/Performance Actual pressure Deviation < 800 kPa <80 kPa --- 5 s
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING
P2541 Low Pressure Fuel System Sensor Circuit Low Signal voltage < 0.20 V --- 5 s
  • Continuous
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING
P2626 O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1
  • O2S signal front> 4.8 V
  • Modeled exhaust temp, < 750 °C
  • Fuel cut off, active
  • O2S ceramic temperature> 685° C
  • 2Sec
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
P2629 O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1
  • O2S signal front> 4.8 V
  • Modeled exhaust temp, < 750 °C
  • Fuel cut off, active
  • O2S ceramic temperature> 685° C
2Sec
  • multiple
  • 2 DCY
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
P3081 Engine Temperature Too Low
  • reference model temperature - measured engine coolant temp.> 9.8 K
reference temperature< 65° C 900 s
  • multiple
  • 2 DCY
-- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING .
P310B Low Fuel Pressure outside specifications or fuel pressure regulator performance N/A N/A N/A
  • Continuous
  • 2 DCY
-- Check fuel pressure, refer to repair information for proper procedure-- Check the Low Fuel Pressure Sensor -G410-. -- Check for any ECM software updates Check for TSB's
P31A2 Camshaft Actuator "B" Cylinder 2 Circuit Low
  • signal voltage < 2.8 - 3.2 [V]
- 0.5 s
  • Continuous
  • 2 DCY
-- Check Intake Camshaft Adjuster 1 for Cylinder 2 -F452-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P31A3 Camshaft Actuator "B" Cylinder 3 Circuit Low
  • signal voltage < 2.8 - 3.2 [V]
- 0.5 s
  • Continuous
  • 2 DCY
-- Check Intake Camshaft Adjuster 1 for Cylinder 3 -F456-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P31A5 Cam Shaft Actuator "B" Cylinder 5 Circuit Low
  • signal voltage < 2.8 - 3.2 [V]
- 0.5 s
  • Continuous
  • 2 DCY
-- Check Intake Camshaft Adjuster 1 for Cylinder 5 -F464-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P31A8 Cam Shaft Actuator "B" Cylinder 8 Circuit Low
  • signal voltage < 2.8 - 3.2 [V]
- 0.5 s
  • Continuous
  • 2 DCY
-- Check Intake Camshaft Adjuster 1 for Cylinder 8 -F476-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P31AA Camshaft Actuator Outlet "B" Cylinder 2 Circuit Low
  • signal voltage < 2.8 - 3.2 [V]
- 0.5 s
  • Continuous
  • 2 DCY
-- Check Exhaust camshaft adjuster 1 for cylinder 2 -F454-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P31AB Camshaft Actuator Outlet "B" Cylinder 3 Circuit Low
  • signal voltage < 2.8 - 3.2 [V]
- 0.5 s
  • Continuous
  • 2 DCY
-- Check Exhaust camshaft adjuster 1 for cylinder 3 -F458-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING
P31AD Camshaft Actuator Outlet "B" Cylinder 5 Circuit Low
  • signal voltage < 2.8 - 3.2 [V]
- 0.5 s
  • Continuous
  • 2 DCY
-- Check Exhaust camshaft adjuster 1 for cylinder 5 -F466-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P31B0 Camshaft Actuator Outlet "B" Cylinder 8 Circuit Low
  • signal voltage < 2.8 - 3.2 [V]
- 0.5 s
  • Continuous
  • 2 DCY
-- Check Exhaust camshaft adjuster 1 for cylinder 8 -F478 -. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P31B2 Camshaft Actuator "A" Cylinder 2 Circuit Low
  • signal voltage < 2.8 - 3.2 [V]
- 0.5 s
  • Continuous
  • 2 DCY
-- Check Intake Camshaft Adjuster 2 for Cylinder 2 -F453-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P31B3 Camshaft Actuator "A" Cylinder 3 Circuit Low
  • signal voltage < 2.8 - 3.2 [V]
- 0.5 s
  • Continuous
  • 2 DCY
-- Check Intake Camshaft Adjuster 2 for Cylinder 3 -F457-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P31B5 Camshaft Actuator "A" Cylinder 5 Circuit Low
  • signal voltage < 2.8 - 3.2 [V]
- 0.5 s
  • Continuous
  • 2 DCY
-- Check Intake Camshaft Adjuster 2 for Cylinder 5 -F465-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P31B8 Camshaft Actuator "A" Cylinder 8 Circuit Low
  • signal voltage < 2.8 - 3.2 [V]
- 0.5 s
  • Continuous
  • 2 DCY
-- Check Intake Camshaft Adjuster 2 for Cylinder 8 -F477-. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P31BA Camshaft Actuator Outlet "A" Cylinder 2 Circuit Low
  • signal voltage < 2.8 - 3.2 [V]
- 0.5 s
  • Continuous
  • 2 DCY
-- Check Exhaust camshaft adjuster 2 for cylinder 2 -F455 -.Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
P31BB Camshaft Actuator Outlet "A" Cylinder 3 Circuit Low
  • signal voltage < 2.8 - 3.2 [V]
- 0.5 s
  • Continuous
  • 2 DCY
-- Check Exhaust camshaft adjuster 2 for cylinder 3 -F459 -.Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING
P31BD Camshaft Actuator Outlet "A" Cylinder 5 Circuit Low
  • signal voltage < 2.8 - 3.2 [V]
- 0.5 s
  • Continuous
  • 2 DCY
-- Check Exhaust camshaft adjuster 2 for cylinder 5 -F467 -. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING
P31C0 Camshaft Actuator Outlet "A" Cylinder 8 Circuit Low
  • signal voltage < 2.8 - 3.2 [V]
- 0.5 s
  • Continuous
  • 2 DCY
-- Check Exhaust camshaft adjuster 2 for cylinder 8 -F479 -. Refer to Camshaft Adjusters For Cylinder 2, 3, 5 and 8 --, CHECKING .
U0001 High Speed CAN Communication Bus CAN message, No feedback
  • time after ignition on 500 mSec
.25 s
  • Continuous
  • 2 DCY
-- Check the Data Bus On Board Diagnostic Interface -J533- -- Check the CAN-Bus circuits. Refer to the appropriate wiring Diagram for connector and terminal locations.
U0002 High Speed CAN Communication Bus Performance Global time out...receiving no messages
  • time after ignition on 500 mSec
.45 s
  • Continuous
  • 2 DCY
-- Check the Data Bus On Board Diagnostic Interface -J533- -- Check the CAN-Bus circuits. Refer to the appropriate wiring Diagram for connector and terminal locations.
U0100 Lost Communication with ECM/PCM A
  • Failure of all CAN engine messages, Time out more than 490 mSec
  • Failure of all CAN engine messages but not all CAN messages, Time out more than 1010 mSec
  • 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 mSec
  • > 500 mSec after reset
1 s --- -- Check the Data Bus On Board Diagnostic Interface -J533- -- Check the CAN-Bus circuits. Refer to the appropriate wiring Diagram for connector and terminal locations.
U0101 Lost Communication with TCM
  • No CAN message received from TCM
  • time after ignition on 500 mSec
.50 s
  • Continuous
  • 2 DCY
-- Check the Data Bus On Board Diagnostic Interface -J533- -- Check the CAN-Bus circuits. Refer to the appropriate wiring Diagram for connector and terminal locations.
U0121 Lost Communication With Anti-Lock Brake System (ABS) Control Module received CAN message no message
  • time after ignition on 0.5 s
0.5 s
  • Continuous
  • 2 DCY
-- Check the Data Bus On Board Diagnostic Interface -J533- -- Check the CAN-Bus circuits. Refer to the appropriate wiring Diagram for connector and terminal locations.
U0140 Lost Communication With Body Control Module time out no message
  • time after ignition on 0.5 s
2 s
  • Continuous
  • 2 DCY
-- Check the Data Bus On Board Diagnostic Interface -J533- -- Check the CAN-Bus circuits. Refer to the appropriate wiring Diagram for connector and terminal locations.
U0146 Lost Communication With Gateway "A" received CAN message no message
  • time after ignition on 0.5 s
500 mSec
  • Continuous
  • 2 DCY
-- Check the Data Bus On Board Diagnostic Interface -J533- -- Check the CAN-Bus circuits. Refer to the appropriate wiring Diagram for connector and terminal locations.
U0155 Lost Communication With Instrument Panel Cluster (IPC) Control Module received CAN message no message
  • time after ignition on 0.5 s
0.5 s
  • Continuous
  • 2 DCY
-- Check the Data Bus On Board Diagnostic Interface -J533- -- Check the CAN-Bus circuits. Refer to the appropriate wiring Diagram for connector and terminal locations.
U0302 Software Incompatibility with Transmission Control Module MT vehicle ECM coded as AT vehicle
  • time after ignition on 500 mSec
5000 mSec
  • Continuous
  • 2 DCY
-- Replace the Direct Shift Gearbox (DSG) Mechatronic -J743-. Refer to appropriate service information.
U0323 Software Incompatibility With Instrument Panel Control Module ambient temp value module not encoded for ambient temp sensor, 00h
  • key on
  • status ambient temperature from Body Control Module
2 s
  • Continuous
  • 2 DCY
-- Check the Data Bus On Board Diagnostic Interface -J533- -- Check the CAN-Bus circuits. Refer to the appropriate wiring Diagram for connector and terminal locations.
U0402 CAN communication with TCM invalid data received from TCM
  • implausible message
  • time after ignition on 500 mSec
0.30 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance, Selector Lever -E313- to Engine Control Module - J623-
U0404 Invalid Data Received From Gear Shift Control Module
  • 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 mSec
50 mSec
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance, Selector Lever -E313- to Engine Control Module - J623-.
U0415 Invalid Data Received From Anti-Lock Brake System (ABS) Control Module
  • received data implausible message
  • time after ignition on 500 mSec
400 mSec
  • Continuous
  • 2 DCY
-- Check the Data Bus On Board Diagnostic Interface -J533- -- Check the CAN-Bus circuits. Refer to the appropriate wiring Diagram for connector and terminal locations.
U0422 Invalid Data Received From Body Control Module ambient temp. value (initialization), 01h
  • key on
  • status ambient temp from instrument cluster no fault
  • check ambient temp. sensor, no fault
2.0 s
  • Continuous
  • 2 DCY
-- Check the Data Bus On Board Diagnostic Interface -J533- -- Check the CAN-Bus circuits. Refer to the appropriate wiring Diagram for connector and terminal locations.
U0423 Invalid Data Received From Instrument Panel Cluster Control Module received data implausible message
  • time after ignition on 500 mSec
3000 mSec
  • Continuous
  • 2 DCY
-- Check the Data Bus On Board Diagnostic Interface -J533- -- Check the CAN-Bus circuits. Refer to the appropriate wiring Diagram for connector and terminal locations.
U0447 Invalid Data Received From Gateway "A" received data from Gateway implausible message
  • time after ignition on 0.5 s
0.3 s
  • Continuous
  • 2 DCY
-- Check the Data Bus On Board Diagnostic Interface -J533- -- Check the CAN-Bus circuits. Refer to the appropriate wiring Diagram for connector and terminal locations.
U1103 Production mode active - - 0 s
  • Continuous
  • 1DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate service information.