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Home >> Audi >> 2014 >> A5 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 1557 (3.0L - Generic Scan Tool - Engine Code(S): CCBA, CGXC & CTUB (Engine (2013-2015) DTC Tables) (Sedan)) >> St Generic Scan Tool >> Diagnosis And Testing >> Engine DTC Tables >> Engine Control Module --, 2015 MY

Engine Control Module --, 2015 MY

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DTC Error Message Malfunction Criteria and Threshold Value Secondary Parameters with Enable Conditions Monitoring Time Length Frequency of checks, MIL Illum Diagnostic Procedure
P000A A Camshaft Position Slow Response Bank 1 VVT Actuator Intake Response Check
  • Adjustment angle difference < 5° CA
  • Number of checks 10 times
  • Engine speed > 608 RPM
  • Set point change before check < 3° CA for 1.2 sec
  • Set point change > 7° CA
  • Catalyst heating not active
  • 10 Times
  • Continuous
  • 2 DCY
 -- Check Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 -N205-, CHECKING .
P000C A Camshaft Position Slow Response Bank 2 VVT Actuator Intake Response Check
  • Adjustment angle difference < 5° CA
  • Number of checks 10 times
  • Engine speed > 608 RPM
  • Set point change before check < 3° CA for 1.2 sec
  • Set point change > 7° CA
  • Catalyst heating not active
  • 10 Times
  • Continuous
  • 2 DCY
 -- Check Camshaft Adjustment Valve 2 -N208-. Refer to CAMSHAFT ADJUSTMENT VALVE 2 - N208 -, CHECKING .
P0010 A Camshaft Position Actuator Circuit / Open Bank 1 VVT Actuator Intake Open Circuit
  • Signal current 8 to 40 mA
  • Camshaft valve commanded on
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check 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 VVT Actuator Intake Functional Check
  • Adjustment angle difference > 10° CA
  • Engine speed > 608 RPM
  • Modeled oil temperature (no map. just bottom and top limit) -10° to 130° C
  • Catalyst heating not active
  • Set point change before check > 17° CA
  • Max set point change during check < 3° CA for 6 sec
  • 3 Times
  • Continuous
  • 2 DCY
 -- Check Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 -N205-, CHECKING .
P0016 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A VVT Intake Camshaft/Crankshaft Misalignment Rationality Check
  • Actual value > 146° CA
  • Engine speed > 608 RPM
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Camshaft Position Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .-- Check Engine Speed Sensor -G28-. Refer to ENGINE SPEED SENSOR - G28-, CHECKING
P0018 Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor A VVT Intake Camshaft/Crankshaft Misalignment Rationality Check
  • Actual value < 84° CA
  • Modeled oil temperature (no map. just bottom and top limit) -10 to 130° C
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Camshaft Position Sensor 2 -G163-. Refer to CAMSHAFT POSITION SENSOR 2 -G163-, CHECKING .-- Check Engine Speed Sensor -G28-. Refer to ENGINE SPEED SENSOR - G28-, CHECKING .
P0020  A Camshaft Position Actuator Circuit / Open Bank 2 VVT Actuator Intake Open Circuit
  • Signal voltage 2.9 to 3.2 V
  • Camshaft valve commanded on
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Camshaft Adjustment Valve 2 -N208-. Refer to CAMSHAFT ADJUSTMENT VALVE 2 - N208 -, CHECKING .
P0021 A Camshaft Position - Timing Over-Advanced or System Performance Bank 2 VVT Actuator Intake Functional Check
  • Adjustment angle difference > 10° CA
  • Engine speed > 608 RPM
  • Modeled oil temperature (no map. just bottom and top limit) -10° to 130° C
  • Catalyst heating not active
  • Set point change before check > 17° CA
  • Max set point change during check < 3° CA for 6 sec
  • 3 Times
  • Continuous
  • 2 DCY
 -- Check Camshaft Adjustment Valve 2 -N208-. Refer to CAMSHAFT ADJUSTMENT VALVE 2 - N208 -, CHECKING .
P0030 HO2S Heater Control Circuit Bank 1 Sensor 1 Oxygen Sensor Front Heater Open Circuit
  • Heater current (hardware values)< 8 to 40 mA
  • Heater commanded on
  • Duty cycle (no map. just bottom and top limit) 0.4 to 99.6% PWM
  • 5.2 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P0031 HO2S Heater Control Circuit Low Bank 1 Sensor 1 Oxygen Sensor Front Heater Short To Ground
  • Heater voltage (hardware values)< 1.9 to 2.22 V
  • Heater commanded off
  • Duty cycle < 99.6% PWM
  • 5.2 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P0032 HO2S Heater Control Circuit High Bank 1, Sensor 1 Oxygen Sensor Front Heater Short To Battery Plus
  • Heater current (hardware values)> 8 to 11 A
  • Heater commanded on
  • Duty cycle > 0.4% PWM
  • 5.2 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P0036 HO2S Heater Control Circuit Bank 1 Sensor 2 Oxygen Sensor Rear Heater Open Circuit
  • Heater current (hardware values) < 8 to 40 mA
  • Heater commanded on
  • Duty cycle (no map. just bottom and top limit) 0.4 to 99.6% PWM
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P0037 HO2S Heater Control Circuit Low Bank 1 Sensor 2 Oxygen Sensor Rear Heater Short To Ground
  • hHeater voltage (hardware values) < 1.9 to 2.22 V
  • Heater commanded off
  • Duty cycle < 99.6% PWM
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P0038 HO2S Heater Control Circuit High Bank 1 Sensor 2 Oxygen Sensor Rear Heater Short To Battery Plus
  • Heater current (hardware values) > 3 to 5 A
  • Heater commanded on
  • Duty cycle > 0.4% PWM
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P0042 HO2S Heater Circuit (Bank 1, Sensor 3) Open Circuit SULEV Oxygen Sensor Rear Heater Open Circuit Heater voltage 4.50 to 5.50 V
  • Heater commanded off
  • Engine speed > 80 RPM
  • 0.50 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P0043 HO2S Heater Control Circuit Low (Bank 1, Sensor 2) Short To Ground Oxygen Sensor Rear Heater Short To Ground
  • Heater voltage (SULEV) < 3 V
  • Heater voltage (ULEV) < 3 V
  • Heater commanded off
  • Time after engine start (SULEV) > 5 sec
  • Heater commanded off
  • Engine speed (ULEV) > 80 RPM
  • 0.50 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P0044 HO2S Heater Control Circuit High (Bank 1, Sensor 2) Short To Battery Voltage Oxygen Sensor Rear Heater Short To Battery Plus Heater current > 2.70 - 5.50 A
  • Heater commanded on
  • Engine speed > 80 RPM
  • 0.50 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P0050 HO2S Heater Control Circuit Bank 2, Sensor 1 Oxygen Sensor Front Heater Open Circuit
  • Heater current (hardware values)< 8 to 40 mA
  • Heater commanded on
  • Duty cycle (no map. just bottom and top limit) 0.4 to 99.6% PWM
  • 5.2 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P0051 HO2S Heater Control Circuit Low Bank 2 Sensor 1 Oxygen Sensor Front Heater Short To Ground
  • Heater voltage (hardware values)< 1.9 to 2.22 V
  • Heater commanded off
  • Duty cycle < 99.6% PWM
  • 5.2 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P0052 HO2S Heater Control Circuit High Bank 2, Sensor 1 Oxygen Sensor Front Heater Short To Battery Plus
  • Heater current (hardware values)> 8 to 11 A
  • Heater commanded on
  • Duty cycle > 0.4% PWM
  • 5.2 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P0056 HO2S Heater Control Circuit Bank 2, Sensor 2 Oxygen Sensor Rear Heater Open Circuit
  • Heater current (hardware values) < 8 to 40 mA
  • Heater commanded on
  • Duty cycle (no map. just bottom and top limit) 0.4 to 99.6% PWM
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P0057 HO2S Heater Control Circuit Low Bank 2 Sensor 2 Oxygen Sensor Rear Heater Short To Ground
  • Heater voltage (hardware values) < 1.9 to 2.22 V
  • Heater commanded off
  • Duty cycle < 99.6% PWM
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P0058 HO2S Heater Control Circuit High Bank 2 Sensor 2 Oxygen Sensor Rear Heater Short To Battery Plus
  • Heater current (hardware values) > 3 to 5 A
  • Heater commanded on
  • Duty cycle > 0.4% PWM
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P0068 MAP/MAF - Throttle Position Correlation Intake System Rationality Check
  • Deviation throttle controller < -43 or > 43%
OR
  • Difference actual pressure downstream throttle to set point value > 30 kPa
  • Modeled pressure quotient (downstream/upstream) < 0.53 [-]
  • Engine speed (no map, just bottom and top limit) 512 to 3, 600 RPM
  • Time after engine start > 70 sec
  • Fuel cut off not active
  • Throttle position >4.5%
  • Fuel trim activity (no map, just bottom and top limit) -15 to 15%
OR
  • Engine speed > 512 RPM
  • Time after engine start > 10 sec
  • Altitude < 2, 700 m
  • Intake air temperature > 5.25° C
  • Modeled pressure quotient (downstream/upstream) > 0.3 [-]
  • 5.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Control Valve Control Unit -J808-. Refer to CONTROL VALVE CONTROL UNIT -J808-, CHECKING .-- Check Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR -G71- / INTAKE AIR TEMPERATURE SENSOR -G42-, CHECKING .
P0071 Ambient Air Temperature Sensor Range/Performance Ambient Temperature Sensor Rationality Check
  • Difference ECT vs. CHDT vs. IAT at engine start (depending on engine off time) map (1) < 26.25 [-]
AND
  • Difference AAT vs. IAT at engine start (depending on engine off time) map (1) < 26.25 [-]
AND
  • Difference AAT vs. ECT at engine start (depending on engine off time) map (1) < 26.25 [-]
AND
  • Difference AAT vs. CHDT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Engine off time > 8 hr
Blockheater:
  • ECT @ start < 2° C
  • Minus
  • ECT @ condition: time after engine start = 90.0 sec
Solar Radiation Case 1:
  • AAT @ start < = 5° C
  • Minus
  • AAT @ condition: vehicle speed> 20 MPH
  • For time > 10.0 sec
Solar Radiation Case 2:
  • IAT @ start < = 5° C
  • Minus
  • IAT @ condition: vehicle speed> 20 MPH
  • 2.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR -G71- / INTAKE AIR TEMPERATURE SENSOR -G42-, CHECKING .
P0072 Ambient Air Temperature Sensor Circuit Low Ambient Temperature Sensor CAN Communication With Ambient Air Temperature Sensor
  • Ambient air temperature signal: short to ground failure
  • Time after ignition on > 2.0 sec
  • 1.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR -G71- / INTAKE AIR TEMPERATURE SENSOR -G42-, CHECKING .
P0073 Ambient Air Temperature Sensor Circuit High Ambient Temperature Sensor CAN Communication With Ambient Air
  • Ambient air temperature signal: short to battery failure
  • Time after ignition on > 2.0 sec
  • 1.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR -G71- / INTAKE AIR TEMPERATURE SENSOR -G42-, CHECKING .
P007C Charge Air Cooler Temperature Sensor Circuit Low Bank 1 IAT Sensor After Intercooler 1 Short To Ground
  • IAT > 129° C
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Intake Manifold Sensor -GX9-. Refer to INTAKE MANIFOLD SENSOR -GX9-, CHECKING .
P007D Charge Air Cooler Temperature Sensor Circuit High Bank 1
  • IAT Sensor After Intercooler 1 Open Circuit
OR
  • IAT Sensor After Intercooler 1 Short To Battery Plus
  • IAT < -40° C
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Intake Manifold Sensor -GX9-. Refer to INTAKE MANIFOLD SENSOR -GX9-, CHECKING .
P0087 Fuel Rail / System Pressure Too Low
  • Fuel Rail Pressure Control Valve Functional Check
OR
  • Fuel Rail Pressure Control Valve Stuck Open Check
  • Deviation fuel rail pressure control > 0.105 g/rev
  • And
  • Deviation lambda control (no map, just bottom and top limit) -15 to 15%
  • Fuel cut off not active
  • Engine speed > 512 RPM
  • Time after engine start > 5 sec
  • High pressure pump set point > 0.015 g/rev
  • Lambda control closed loop
  • Catalyst heating not active
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .
  • Actual pressure to target pressure < -3.5 MPa
  • And
  • Actual pressure < 2 MPa
  • Fuel cut off not active
  • Engine speed > 512 RPM
  • Time after engine start > 5 sec
  • High pressure pump set point > 0.015 g/rev
  • Lambda control closed loop
  • EVAP canister load < 0.5 [-]
  • Control valve commanded close
  • Catalyst heating not active
  • Target pressure to actual pressure > 2 MPa
  • And
  • Deviation lambda control (no map, just bottom and top limit) -15 to 15%
  • And
  • Deviation fuel rail pressure control > 0.09 g/rev
  • Fuel cut off not active
  • Engine speed > 512 RPM
  • Time after engine start > 5 sec
  • High pressure pump set point > 0.015 g/rev
  • Lambda control closed loop
  • EVAP canister load < 0.5 [-]
  • Catalyst heating not active
P0088 Fuel Rail/System Pressure - Too High Fuel Rail/System Pressure - Too High Bank 1 Fuel rail pressure > 13.9 MPa  
  • 3.0 Sec.
  • 2 DCY
 -- Check Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .
P0089 Fuel Pressure Regulator 1 Performance Fuel Pressure Sensor (LP) Functional Check
  • Deviation fuel pressure control (LP) < -28% to > 35%
  • Engine speed (no map, just bottom and top limit) 500 to 4, 500 RPM
  • Time after engine start > 12 sec
  • ECT (no map, just bottom and top limit) 70 to 105° C
  • Delta fuel pressure low < 25 kPa
  • Fuel cut off not active
  • 5.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Low Fuel Pressure Sensor -G410-. Refer to LOW FUEL PRESSURE SENSOR -G410-, CHECKING .
  • Target pressure to actual pressure > 0.17 MPa
  • Engine speed (no map, just bottom and top limit) 500 to 4, 500 RPM
  • Time after engine start > 12 sec
  • Mass fuel flow set point (no map, just bottom and top limit) 0.024 to 0.195 g/rev
  • ECT (no map, just bottom and top limit) 70 to 95° C
  • 60.0 Sec.
  • Continuous
  • Target pressure to actual pressure < -0.17 MPa
  • Engine speed (no map, just bottom and top limit) 500 to 4, 500 RPM
  • Time after engine start > 12 sec
  • Mass fuel flow set point (no map, just bottom and top limit) 0.024 to 0.195 g/Rev
  • ECT (no map, just bottom and top limit) 70 to 95° C
P008A Low Pressure Fuel System Pressure - Too Low Fuel Pressure Sensor (LP) Out Of Range Low
  • Actual pressure < 0.08 MPa
  • Engine speed (no map, just bottom and top limit) 500 to 6, 000 RPM
  • Time after engine start > 12 sec
  • 5.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Low Fuel Pressure Sensor -G410-. Refer to LOW FUEL PRESSURE SENSOR -G410-, CHECKING .
P008B Low Pressure Fuel System Pressure - Too High Fuel Pressure Sensor (LP) Out Of Range High
  • Actual pressure (all but Q7) > 1.1 MPa
  • Actual pressure (Q7 only) > 1.0 MPa
  • Engine speed (no map, just bottom and top limit) 500 to 6, 000 RPM
  • Time after engine start > 12 sec
  • 5.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Low Fuel Pressure Sensor -G410-. Refer to LOW FUEL PRESSURE SENSOR -G410-, CHECKING .
P0090 Fuel Pressure Regulator 1 Control Circuit/Open Fuel Rail Pressure Control Valve Open Circuit
  • Signal voltage < 2.9 to 3.2 V
  • Signal current 8 to 40 mA
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Metering Valve -N290-. Refer to FUEL METERING VALVE -N290-, CHECKING .
P0091 Fuel Pressure Regulator 1 Control Circuit Low Fuel Rail Pressure Control Valve Short To Ground
  • Signal voltage < 1.95 to 2.2 V
  • Signal voltage < 2 V
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Metering Valve -N290-. Refer to FUEL METERING VALVE -N290-, CHECKING .
P0092 Fuel Pressure Regulator 1 Control Circuit High Fuel Rail Pressure Control Valve Short To Battery Plus
  • Signal current 8 to 11 A
  • Time after engine start 100 to 400 sec.
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Metering Valve -N290-. Refer to FUEL METERING VALVE -N290-, CHECKING .
P0096 Intake Air Temperature Sensor 2 Circuit Range/Performance Bank 1 IAT Sensor After Intercooler 1 Rationality Check
  • Difference AAT vs. ECT vs. CHDT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Difference IAT vs. CHDT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Difference IAT vs. AAT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Difference IAT vs. ECT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Engine off time > 8 hr
Blockheater:
  • ECT @ start < 2° C
Minus
  • ECT @ condition: time after engine start = 90.0 sec
Solar radiation case 1:
  • AAT @ start <= 5 °C
Minus
  • AAT @ condition: vehicle speed > 20 km/h
  • For time > 10.0 sec
Solar radiation case 2:
  • IAT @ start < = 5° C
Minus
  • IAT @ condition: vehicle speed > 20 km/h
  • For time> 10.0 sec
  • 2 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Intake Manifold Sensor -GX9-. Refer to INTAKE MANIFOLD SENSOR -GX9-, CHECKING .
P00A2 Charge Air Cooler Temperature Sensor Circuit Low Bank 2 IAT Sensor After Intercooler 2 Short To Ground
  • IAT > 129° C
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Charge Air Pressure Sensor 2 -G447- / Intake Manifold Temperature Sensor 2 -G430-. Refer to CHARGE AIR PRESSURE SENSOR 2 -G447- / INTAKE MANIFOLD TEMPERATURE SENSOR 2 -G430-, CHECKING .
P00A3 Charge Air Cooler Temperature Sensor Circuit High Bank 2
  • IAT Sensor After Intercooler 2 Open Circuit
  • IAT < -40° C
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Charge Air Pressure Sensor 2 -G447- / Intake Manifold Temperature Sensor 2 -G430-. Refer to CHARGE AIR PRESSURE SENSOR 2 -G447- / INTAKE MANIFOLD TEMPERATURE SENSOR 2 -G430-, CHECKING .
  • IAT Sensor After Intercooler 2 Short To Battery Plus
P00A6 Intake Air Temperature Sensor 2 Circuit Range/Performance Bank 2 IAT Sensor After Intercooler 2 Rationality Check
  • Difference AAT vs. ECT vs. CHDT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Difference IAT vs. CHDT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Difference IAT vs. AAT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Difference IAT vs. ECT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Engine off time > 8 hr
Blockheater:
  • ECT @ start < 2° C
Minus
  • ECT @ condition: time after engine start = 90.0 sec
Solar radiation case 1:
  • AAT @ start <= 5 °C
Minus
  • AAT @ condition: vehicle speed > 20 km/h
  • For time > 10.0 sec
Solar radiation case 2:
  • IAT @ start < = 5° C
Minus
  • IAT @ condition: vehicle speed > 20 km/h
  • For time> 10.0 sec
  • 2 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Charge Air Pressure Sensor 2 -G447- / Intake Manifold Temperature Sensor 2 -G430-. Refer to CHARGE AIR PRESSURE SENSOR 2 -G447- / INTAKE MANIFOLD TEMPERATURE SENSOR 2 -G430-, CHECKING .
P0111 Intake Air Temperature Sensor 1 Circuit Range/Performance Bank 1 IAT Sensor Rationality Check
  • Difference AAT vs. ECT vs. CHDT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Difference IAT vs. CHDT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Difference IAT vs. AAT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Difference IAT vs. ECT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Engine off time > 8 hr
Blockheater:
  • ECT @ start < 2° C
Minus
  • ECT @ condition: time after engine start = 90.0 sec
Solar radiation case 1:
  • AAT @ start <= 5 °C
Minus
  • AAT @ condition: vehicle speed > 20 km/h
  • For time > 10.0 sec
Solar radiation case 2:
  • IAT @ start < = 5° C
Minus
  • IAT @ condition: vehicle speed > 20 km/h
  • For time> 10.0 sec
  • 2 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR -G71- / INTAKE AIR TEMPERATURE SENSOR -G42-, CHECKING .
P0112 Intake Air Temperature Sensor 1 Circuit Low Bank 1 IAT Sensor Short To Ground
  • IAT > 129° C
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR -G71- / INTAKE AIR TEMPERATURE SENSOR -G42-, CHECKING .
P0113 Intake Air Temperature Sensor 1 Circuit High Bank 1 IAT Sensor Open Circuit
  • IAT < - 40° C
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR -G71- / INTAKE AIR TEMPERATURE SENSOR -G42-, CHECKING .
P0116 Engine Coolant Temperature Sensor 1 Circuit Range/Performance ECT Sensor Stuck Check (Q7 only)
  • Delta ECT < 2.5 K
  • ECT @ start (no map. just bottom and top limit) 75 to 141° C
  • Time after engine start >100 sec
  • IAT > -7.5° C
  • Driving condition 1 > 30 sec
  • Vehicle speed > 12.5 MPH
  • Engine speed > 2, 500 RPM
  • Mass air flow > 60 kg/h
And
  • Driving condition 2 > 30 sec
  • Fuel cut off active
  • Or
  • Vehicle speed < 65 MPH
  • Engine speed idle
And if Temp. in TH-Range
  • Ignition off time > 400 sec.
  • ECT @ start (no map. just bottom and top limit) 80 to 105° C
Or
  • ECT @ start (no map. just bottom and top limit) 30 to 75° C
  • Delta modeled ECT >13 K
  • 155.0 Sec.
  • Once / DCY
Or
  • 400.0 Sec. after DCY
  • Once / DCY
Or
  • 30.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Engine Coolant Temperature Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR -G62-, CHECKING .
ECT Sensor Rationality Check (All but Q7)
  • Difference ECT vs. AAT vs. IAT at engine start (depending on engine off time) map (1) < 26.25° C
  • Difference ECT vs. CHDT at engine start (depending on engine off time) map (1) < 26.25° C
  • Difference ECT vs. IAT at engine start (depending on engine off time) map (1) < 26.25° C
  • Difference ECT vs. AAT at engine start (depending on engine off time) map (1) < 26.25° C
  • Engine off time > 8 hr
Blockheater:
  • ECT @ start < 2° C
  • Minus
  • ECT @ condition: time after engine start = 90.0 sec
Solar radiation case 1:
  • AAT @ start <= 5° C
  • Minus
  • AAT @ condition: vehicle speed> 20 MPH
  • For time > 10.0 sec
Solar radiation case 2:
  • IAT @ start <= 5° C
  • Minus
  • IAT @ condition: vehicle speed> 20 MPH
  • For time > 10.0 sec
  • 2.0 Sec.
  • Once / DCY
P0117 Engine Coolant Temperature Sensor 1 Circuit Low ECT Sensor Short To Ground
  • Signal voltage > 141° C
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Engine Coolant Temperature Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR -G62-, CHECKING .
P0118 Engine Coolant Temperature Sensor 1 Circuit High ECT Sensor Open Circuit
  • Signal voltage < -45.8° C
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Engine Coolant Temperature Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR -G62-, CHECKING .
P0121 Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Throttle Position Sensor 1 Sensor 2 Rationality Check
  • TPS 1-TPS 2 > 5.79°
  • And
  • Relative mass air integral > 100 at 0.45 sec
  • Engine speed > 500 RPM
  • TPS no fault
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
P0122 Throttle/Pedal Position Sensor/Switch "A" Circuit Low Throttle Position Sensor 1 Sensor 2 Signal Range Check
  • Signal voltage < 0.117 V
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
P0123 Throttle/Pedal Position Sensor/Switch "A" Circuit High Throttle Position Sensor 1 Sensor 2 Signal Range Check
  • Signal voltage > 4.6 V
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
P012B Turbocharger/Supercharger Inlet Pressure Sensor Circuit Range/Performance Downstream of Throttle Valve Charger Inlet Pressure Rationality Check
  • Pressure difference in cross check between boost pressure sensor 1/2; inlet charger pressure and ambient pressure sensor > 7 kPa
  • Pressure difference in cross check between boost pressure sensor 1/2 and inlet charger pressure (1) > 12 to 27 kPa
  • Depending on engine speed
  • Engine speed 0 RPM
  • Time after engine stop > 10 sec
  • Vehicle speed 0 MPH
  • Modeled pressure quotient 0.35 to 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 600 - 6, 000 RPM
  • 5.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-. Refer MANIFOLD ABSOLUTE PRESSURE SENSOR -G71- / INTAKE AIR TEMPERATURE SENSOR -G42-, CHECKING .
P012C Turbocharger/Supercharger Inlet Pressure Sensor Circuit Low Downstream of Throttle Valve Charger Inlet Pressure Short To Ground / Open Circuit
  • Signal voltage < 0.2 V
  
  • 1.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-. Refer MANIFOLD ABSOLUTE PRESSURE SENSOR -G71- / INTAKE AIR TEMPERATURE SENSOR -G42-, CHECKING .
P012D Turbocharger/Supercharger Inlet Pressure Sensor Circuit High Downstream of Throttle Valve Charger Inlet Pressure Short To Battery Plus
  • Signal voltage > 4.8 V
  
  • 1.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-. Refer MANIFOLD ABSOLUTE PRESSURE SENSOR -G71- / INTAKE AIR TEMPERATURE SENSOR -G42-, CHECKING .
P0130 HO2 Sensor Circuit Bank 1, Sensor 1 O2 Sensor Circuit Bank 1 Sensor 1
  • O2S ceramic temperature < 640.0° C
  • Modeled exhaust temperature > 300° C
  • Fuel cut-off not active
  • 12.0 Sec.
  • Multiple
  • 2 DCY
 -- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P0131 HO2 Sensor Circuit Low Voltage Bank 1 Sensor 1 Oxygen Sensor Front Bank 1 Short To Ground
  • Signal voltage < 0.13 V
  
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P0132 HO2 Sensor Circuit High Voltage Bank 1 Sensor 1 Oxygen Sensor Front Bank 1 Short To Battery Plus
  • Signal voltage > 5.5 V
  
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P0133 HO2 Sensor Circuit Slow Response Bank 1 Sensor 1 Oxygen Sensor Front Bank 1 Response Check
  • Lambda value > 0.9004
  • ECT > 40° C
  • Lambda (no map. just bottom and top limit) 0.93 to 1.1 [-]
  • Engine speed (no map. just bottom and top limit) 990 to 3, 008 RPM
  • Delta engine speed to floating mean value < 40 RPM
  • Mass air flow (all but Q7) 0.24 to 1, 275 g/Rev
  • Mass air flow (Q7 only) 0.24 to 1.25 g/Rev
  • Delta air mass flow to floating mean value < 0.24 g/Rev
  • Delta driver torque request to floating mean value< 130Nm
  • Integrated air mass flow (3) > 0.45 to 6 kg
  • 35.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P0135 HO2 Sensor Heater Circuit Bank 1 Sensor 1 Oxygen Sensor Front Heater Functional Check
  • UEGO ceramic temperature< 680° C or > 965° C
  • O2S front dew point exceeded
  • Heater control active
  • Lambda control active
  • O2S front no other faults
  • 40.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P0136 HO2 Sensor Circuit Bank 1 Sensor 2 Oxygen Sensor Rear Oscillation Check
  • O2S signal rear O2S rear V set point (1/2)
  • Not oscillating at reference +/- 10 mV
  • O2S rear ready
  • Trim control post cat closed loop > 200 s
  • Engine speed > 992 RPM
  • Lambda set value (no map. just bottom and top limit) 0.9 to 1.1 [-]
  • 40.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
Oxygen Sensor Rear Range Check
  • Signal voltage > 0.15 V
  • Integrated mass air flow (no map. just bottom and top limit) 30 to 85 g
  • Fuel cut-off active
  • 5.0 Sec.
  • Continuous
P0137 HO2 Sensor Circuit Low Voltage Bank 1 Sensor 2 Oxygen Sensor Rear Short To Ground
  • Signal voltage < 20 mV
  • And
  • Internal resistance < 10 Ω
  • O2S rear dew point exceeded
  • O2S rear fully heated up
  • Mass air flow > 12 kg/h
  • 5.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P0138 HO2 Sensor Circuit High Voltage Bank 1 Sensor 2 Oxygen Sensor Rear Short To Battery Plus
  • Signal voltage > 1.2 V
  
  • 5.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P0139 HO2 Sensor Circuit Slow Response Bank 1 Sensor 2 Oxygen Sensor Rear Transient Time
  • Average ratio between measured and ratio > 1 [-]
  • Maximum allowed rich to lean switching time
  • Mass air flow (no map. just bottom and top limit) 6 to 120 kg/h
  • Fuel cut off enabled
  • Signal voltage (no map. just bottom and top limit) 0.6 to 0.298 V
  • Modeled exhaust gas temp. > 450° C
  • ECT > 60° C
  • Internal resistance < 3, 000 Ω
  • O2S rear ready
  • 3 Times
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P013A HO2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 2 Oxygen Sensor Rear Check Of Differential Transient Time At Rich To Lean Transition
  • Arithmetic filtered max differential transient time at rich to lean transition< = 800 mV/sec
  • Number of checks >= 2
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Internal resistance O2S rear > 3, 000 Ohm
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Exhaust mass flow (no map, just bottom and top limit) 32 to 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of < 600 mV
  • Sensor voltage at start of >= 298mV
  • Canister load < 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 25.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P013B HO2 Sensor Slow Response - Lean to Rich Bank 1, Sensor 2 Oxygen Sensor Rear Check Of Differential Transient Time At Lean To Rich Transition
  • Arithmetic filtered max differential transient time at lean to rich transition < = 800 mV/sec
  • Number of checks >= 2
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Internal resistance O2S rear > 3, 000 Ohm
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Exhaust mass flow (no map, just bottom and top limit) 32 to 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of < 600 mV
  • Sensor voltage at start of >= 298mV
  • Canister load < 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 25.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P013C HO2 Sensor Slow Response - Rich to Lean Bank 2 Sensor 2 Oxygen Sensor Rear Check Of Differential Transient Time At Rich To Lean Transition
  • Arithmetic filtered max differential transient time at rich to lean transition< = 800 mV/sec
  • Number of checks >= 2
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Internal resistance O2S rear > 3, 000 Ohm
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Exhaust mass flow (no map, just bottom and top limit) 32 to 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of < 600 mV
  • Sensor voltage at start of > = 298mV
  • Canister load < 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 25.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P013D Oxygen Sensors Slow Response - Lean to Rich Bank 2, Sensor 2 Oxygen Sensor Rear Check Of Differential Transient Time At Lean To Rich Transition
  • Arithmetic filtered max differential transient time at lean to rich transition < = 800 mV/sec
  • Number of checks >= 2
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Internal resistance O2S rear > 3, 000 Ohm
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Exhaust mass flow (no map, just bottom and top limit) 32 to 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of < 600 mV
  • Sensor voltage at start of >= 298mV
  • Canister load < 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 25.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P013E Oxygen Sensors Delayed Response - Rich to Lean Bank 1, Sensor 2 Oxygen Sensor Rear Check Of Differential Delay Time At Rich To Lean Transition
  • Arithmetic filtered max differential transient time at rich to lean transition >= 0.800 sec
  • Number of checks >= 3
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Internal resistance O2S rear < 3, 000 Ohm
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Exhaust mass flow (no map, just bottom and top limit) 32 to 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of < 600 mV
  • Sensor voltage at start of >= 298mV
  • Canister load < 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 25.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P013F HO2 Sensor Delayed Response - Lean to Rich Bank 1, Sensor 2 Oxygen Sensor Rear Check Of Differential Delay Time At Lean To Rich Transition
  • Arithmetic filtered max differential transient time at rich to lean transition >= 0.800 sec
  • Number of checks >= 3
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Internal resistance O2S rear < 3, 000 Ohm
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Exhaust mass flow (no map, just bottom and top limit) 32 to 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of < 600 mV
  • Sensor voltage at start of >= 298mV
  • Canister load < 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 25.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P0140 HO2 Sensor Circuit No Activity Detected Bank 1 Sensor 2 Oxygen Sensor Rear Open Circuit
  • Signal voltage (no map. just bottom and top limit) 0.376 to 0.474 V
  • Internal resistance > 60K Ω
  • O2S front dew point exceeded
  • Heater controlactive
  • 5.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P0141 HO2 Sensor Heater Circuit Bank 1 Sensor 2 Oxygen Sensor Rear Heater Out Of Range
  • Internal resistance O2S rear > 10K Ω
  • Modeled exhaust gas temp (no map. just bottom and top limit) 400 to 900° C
  • Heater duty cycle (no map. just bottom and top limit) 0.4 to 99.6%.
  • 10.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P014A HO2 Sensor Circuit Delayed Response - Lean to Rich Bank 2, Sensor 2 Oxygen Sensor Rear Check Of Differential Delay Time At Rich To Lean Transition
  • Arithmetic filtered max differential transient time at rich to lean transition >= 0.800 sec
  • Number of checks >= 3
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Internal resistance O2S rear < 3, 000 Ohm
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Exhaust mass flow (no map, just bottom and top limit) 32 to 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of < 600 mV
  • Sensor voltage at start of >= 298mV
  • Canister load < 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 25.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P014B HO2 Sensor Circuit Delayed Response - Lean to Rich Bank 2 Sensor 2 Oxygen Sensor Rear Check Of Differential Delay Time At Lean To Rich Transition
  • Arithmetic filtered max differential transient time at rich to lean transition >= 0.800 sec
  • Number of checks >= 3
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Internal resistance O2S rear < 3, 000 Ohm
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Exhaust mass flow (no map, just bottom and top limit) 32 to 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of < 600 mV
  • Sensor voltage at start of >= 298mV
  • Canister load < 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 25.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P0151 HO2 Sensor Circuit Low Voltage Bank 2 Sensor 1 Oxygen Sensor Front Bank 2 Short To Ground
  • Signal voltage < 0.13 V
  
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P0152 HO2 Sensor Circuit High Voltage Bank 2 Sensor 1 Oxygen Sensor Front Bank 2 Short To Battery Plus
  • Signal voltage > 5.5 V
  
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P0153 HO2 Sensor Circuit Slow Response Bank 2 Sensor 1 Oxygen Sensor Front Bank 2 Delay Check
  • Normalized integrated p-share of lambda controller > 0.9004
  • ECT > 40° C
  • Lambda (no map. just bottom and top limit) 0.93 to 1.1 [-]
  • Engine speed (no map. just bottom and top limit) 990 to 3, 008 RPM
  • Delta engine speed to floating mean value < 130 RPM
  • Mass air flow (all but Q7) 0.23 to 1.125 g/Rev
  • Mass air flow (Q7 only) 0.24 to 1.215 g/Rev
  • Delta air mass flow to floating mean value < 80 kg/h
  • Delta driver torque request to floating mean value< 130Nm
  • Integrated air mass flow (3) > 0.45 to 0.98 kg
  • 35 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P0155 HO2 Sensor Heater Circuit Bank 2, Sensor 1 Oxygen Sensor Front Heater Functional Check
  • UEGO ceramic temperature< 680° C or > 965° C
  • O2S front dewpoint exceeded
  • Heater control active
  • Lambda control active
  • O2S front no other faults
  • 40.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P0156 HO2 Sensor Circuit Bank 2 Sensor 2 Oxygen Sensor Rear Oscillation Check
  • O2S signal rear O2S rear V set point (1/2)
  • Not oscillating at reference +/- 10 mV
  • O2S rear ready
  • Trim control post cat closed loop > 200 s
  • Engine speed > 992 RPM
  • Lambda set value (no map. just bottom and top limit) 0.9 to 1.1 [-]
  • 40.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
Oxygen Sensor Rear Range Check
  • Signal voltage > 0.15 V
  • Integrated mass air flow (no map. just bottom and top limit) 30 to 85 g
  • Fuel cut-off active
  • 5.0 Sec.
  • Continuous
P0157 HO2 Sensor Circuit Low Voltage Bank 2 Sensor 2 Oxygen Sensor Rear Short To Ground
  • Signal voltage < 20 mV
  • And
  • Internal resistance < 10 Ω
  • O2S rear dew point exceeded
  • O2S rear fully heated up
  • Mass air flow > 12 kg/h
  • 5.0 Sec.
  • Continuous
  • 2 DCY
 -- Check the Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P0158 HO2 Sensor Circuit High Voltage Bank 2 Sensor 2 Oxygen Sensor Rear Short To Battery Plus
  • Signal voltage > 1.2 V
  
  • 5.0 Sec.
  • Continuous
  • 2 DCY
 -- Check the Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P0159 HO2 Sensor Circuit Slow Response Bank 2 Sensor 2 Oxygen Sensor Rear Transient Time
  • Gradient after leaving fuel cut off < 500 mV/sec
  • Mass air flow > 0.15 g/rev
  • Fuel cut off disabled
  • Signal voltage (no map. just bottom and top limit) 0.3 to 0.65 V
  • Modeled exhaust gas temp. > 450° C
  • ECT > 60° C
  • Internal resistance < 3, 000 Ω
  • O2S rear ready
  • 3 Times
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P0160 HO2 Sensor Circuit No Activity Detected Bank 2 Sensor 2 Oxygen Sensor Rear Open Circuit
  • Signal voltage (no map. just bottom and top limit) 0.376 to 0.474 V
  • Internal resistance > 60 KΩ
  • O2S front dew point exceeded
  • Heater controlactive
  • 5.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P0161 HO2 Sensor Heater Circuit Bank 1, Sensor 2 Oxygen Sensor Rear Heater Out Of Range
  • Internal resistance O2S rear > 10K Ω
  • Modeled exhaust gas temp (no map. just bottom and top limit) 400 to 900° C
  • Heater duty cycle (no map. just bottom and top limit) 0.4 to 99.6%.
  • 10.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P0169 Incorrect Fuel Composition ECM Function Monitoring: Mixture Control
  • Plausibility check failed
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Replace the Engine Control Module -J623-. Refer to appropriate repair information.
P0171 System Too Lean Bank 1 Fuel System Multiplicative Bank 1 System Too Lean
  • Adaptive value> 25%
  • Lambda control closed loop
  • EVAP purge valve closed
  • ECT > 70° C
  • Or substitute ECT > 70° C
  • Delta mass air flow < 7.5 g/rev/sec
  • Accelerator PP Value < 250 %/sec
  • Integrated mass air flow > 25 g
  • Mass fuel flow (1)/(2) (all but Q7) < 0.036 to 0.108 g/Rev
  • Engine speed (1)/(2) (all but Q7) < 1, 216 to 4, 960 RPM
  • Mass fuel flow (1)/(2) (Q7) 0.039 to 0.108 g/rev
  • Engine speed (1)/(2) (Q7) 1, 024 to 4, 512 RPM
  • 35.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .-- Check Fuel Injectors -N30, N31, N32-. Refer to FUEL INJECTOR --, CHECKING .-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .-- Check EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 1 - N80-, CHECKING .-- Check the intake system for leaks (false air) with a visual inspection.-- Check the vacuum lines for leaks with a visual inspection.
Fuel System Additive Bank 1 System Too Lean
  • Adaptive value> 0.0075 g/rev
  • Lambda control closed loop
  • EVAP purge valve closed
  • ECT > 70° C
  • Or substitute ECT > 70° C
  • Mass fuel flow (1) (all but Q7) < 0.013 to 0.045 g/Rev
  • Engine speed (1) (all but Q7) < 1, 216 RPM
  • Delta mass air flow < 7.5 g/rev/sec
  • Accelerator PP Value < 250 %/sec
  • Integrated mass air flow > 25 g
P0172 System Too Rich Bank 1 Fuel System Multiplicative Bank 1 System Too Rich
  • Adaptive value < -25%
  • Lambda control closed loop
  • EVAP purge valve closed
  • ECT > 70° C
  • Or substitute ECT > 70° C
  • Delta mass air flow < 7.5 g/rev/sec
  • Accelerator PP Value < 250 %/sec
  • Integrated mass air flow > 25 g
  • Mass fuel flow (1)/(2) (all but Q7) < 0.036 to 0.108 g/Rev
  • Engine speed (1)/(2) (all but Q7) < 1, 216 to 4, 960 RPM
  • Mass fuel flow (1)/(2) (Q7) 0.039 to 0.108 g/rev
  • Engine speed (1)/(2) (Q7) 1, 024 to 4, 512 RPM
  • 35.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Injectors -N30, N31, N32-. Refer to FUEL INJECTOR --, CHECKING .-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .-- Check EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 1 - N80-, CHECKING .
Fuel System Additive Bank 1 System Too Rich
  • Adaptive value < -0.0075 g/rev
  • Lambda control closed loop
  • EVAP purge valve closed
  • ECT > 70° C
  • Or substitute ECT > 70° C
  • Mass fuel flow (1) (all but Q7) < 0.013 to 0.045 g/Rev
  • Engine speed (1) (all but Q7) < 1, 216 RPM
  • Delta mass air flow < 7.5 g/rev/sec
  • Accelerator PP Value < 250 %/sec
  • Integrated mass air flow > 25 g
P0174 System Too Lean Bank 2 Fuel System Multiplicative Bank 1 System Too Lean
  • Adaptive value> 25%
  • Lambda control closed loop
  • EVAP purge valve closed
  • ECT > 70° C
  • Or substitute ECT > 70° C
  • Delta mass air flow < 7.5 g/rev/sec
  • Accelerator PP Value < 250 %/sec
  • Integrated mass air flow > 25 g
  • Mass fuel flow (1)/(2) (all but Q7) < 0.036 to 0.108 g/Rev
  • Engine speed (1)/(2) (all but Q7) < 1, 216 to 4, 960 RPM
  • Mass fuel flow (1)/(2) (Q7) 0.039 to 0.108 g/rev
  • Engine speed (1)/(2) (Q7) 1, 024 to 4, 512 RPM
  • 35.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .-- Check Fuel Injectors -N33, N83, N84-. Refer to FUEL INJECTOR --, CHECKING .-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .-- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .-- Check EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 1 - N80-, CHECKING .-- Check the intake system for leaks (false air) with a visual inspection.-- Check the vacuum lines for leaks with a visual inspection.
Fuel System Additive Bank 1 System Too Lean
  • Adaptive value> 0.0075 g/rev
  • Lambda control closed loop
  • EVAP purge valve closed
  • ECT > 70° C
  • Or substitute ECT > 70° C
  • Mass fuel flow (1) (all but Q7) < 0.013 to 0.045 g/Rev
  • Engine speed (1) (all but Q7) < 1, 216 RPM
  • Delta mass air flow < 7.5 g/rev/sec
  • Accelerator PP Value < 250 %/sec
  • Integrated mass air flow > 25 g
P0175 System Too Rich Bank 2 Fuel System Multiplicative Bank 2 System Too Rich
  • Adaptive value < -25%
  • Lambda control closed loop
  • EVAP purge valve closed
  • ECT > 70° C
  • Or substitute ECT > 70° C
  • Delta mass air flow < 7.5 g/rev/sec
  • Accelerator PP Value < 250 %/sec
  • Integrated mass air flow > 25 g
  • Mass fuel flow (1)/(2) (all but Q7) < 0.036 to 0.108 g/Rev
  • Engine speed (1)/(2) (all but Q7) < 1, 216 to 4, 960 RPM
  • Mass fuel flow (1)/(2) (Q7) 0.039 to 0.108 g/rev
  • Engine speed (1)/(2) (Q7) 1, 024 to 4, 512 RPM
  • 35.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Injectors -N33, N83, N84-. Refer to FUEL INJECTOR --, CHECKING .-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .-- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .-- Check EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 1 - N80-, CHECKING .
Fuel System Additive Bank 2 System Too Rich
  • Adaptive value < -0.0075 g/rev
  • Lambda control closed loop
  • EVAP purge valve closed
  • ECT > 70° C
  • Or substitute ECT > 70° C
  • Mass fuel flow (1) (all but Q7) < 0.013 to 0.045 g/Rev
  • Engine speed (1) (all but Q7) < 1, 216 RPM
  • Delta mass air flow < 7.5 g/rev/sec
  • Accelerator PP Value < 250 %/sec
  • Integrated mass air flow > 25 g
P017B Cylinder Head Temperature Sensor Circuit Range/Performance Cylinder Head Temperature Sensor Rationality Check
  • Measured cylinder head temperature below modeled temperature
  • Difference ECT vs AAT vs IAT at engine start (depending on engine off time) map (1) < 26.25° C
  • Difference CHDT vs ECT at engine start (depending on engine off time) map (1) < 26.25° C
  • Difference CHDT vs IAT at engine start (depending on engine off time) map (1) < 26.25° C
  • Difference CHDT vs AAT at engine start (depending on engine off time) map (1) < 26.25° C
  • Modeled temperature > 40° C
  • Engine off time > 8 h
Blockheater:
  • ECT @ start < 2° C
  • Minus ECT @ condition:
  • Time after engine start = 90.0 sec
Solar radiation case 1:
  • AAT @ start <= 5° C
  • Minus AAT @ condition:
  • Vehicle speed > 20 MPH
  • For time > 10.0 sec
Solar radiation case 2:
  • IAT @ start < = 5° C
  • Minus IAT @ condition:
  • Vehicle speed > 20 mph
  • For time > 10.0 sec
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Engine Temperature Control Sensor -G694-. Refer to ENGINE TEMPERATURE CONTROL SENSOR - G694-, CHECKING .
P017C Cylinder Head Temperature Sensor Circuit Low Cylinder Head Temperature Sensor Short To Ground
  • Cylinder head temperature > 215° C
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Engine Temperature Control Sensor -G694-. Refer to ENGINE TEMPERATURE CONTROL SENSOR - G694-, CHECKING .
P017D Cylinder Head Temperature Sensor Circuit High Cylinder Head Temperature Sensor Open Circuit
  • Cylinder head temperature < - 60° C
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Engine Temperature Control Sensor -G694-. Refer to ENGINE TEMPERATURE CONTROL SENSOR - G694-, CHECKING .
Cylinder Head Temperature Sensor Short To Battery Plus
P0190 Fuel Rail Pressure Sensor "A" Circuit Fuel Rail Pressure Sensor Open Circuit
  • Signal voltage > 4.6 V
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Pressure Sensor -G247-. Refer to FUEL INJECTOR --, CHECKING .
Fuel Rail Pressure Sensor Short To Battery Plus
P0191 Fuel Rail Pressure Sensor "A" Circuit Range/Performance Fuel Rail Pressure Sensor Out Of Range High
  • Actual pressure > 16.85 MPa
  • Engine speed (no map, just bottom and top limit) 580 to 6, 500 RPM
  • Time after engine start > 10 sec
  • 5.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .
P0192 Fuel Rail Pressure Sensor "A" Circuit Low Fuel Rail Pressure Sensor Short To Ground
  • Signal voltage < 0.2 V
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .
P0201 Injector Circuit / Open - Cylinder 1 Injection Valves Low Side Open Circuit
  • Signal current < 10 A
  • Signal voltage > 3.5 V
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 1 Fuel Injector -N30-. Refer to FUEL INJECTOR --, CHECKING .
P0202 Injector Circuit / Open - Cylinder 2 Injection Valves Low Side Open Circuit
  • Signal current < 10 A
  • Signal voltage > 3.5 V
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 2 Fuel Injector -N31-. Refer to FUEL INJECTOR --, CHECKING .
P0203 Injector Circuit / Open - Cylinder 3 Injection Valves Low Side Open Circuit
  • Signal current < 10 A
  • Signal voltage > 3.5 V
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 3 Fuel Injector -N32-. Refer to FUEL INJECTOR --, CHECKING .
P0204 Injector Circuit / Open - Cylinder 4 Injection Valves Low Side Open Circuit
  • Signal current < 10 A
  • Signal voltage > 3.5 V
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 4 Fuel Injector -N33-. Refer to FUEL INJECTOR --, CHECKING .
P0205 Injector Circuit / Open - Cylinder 5 Injection Valves Low Side Open Circuit
  • Signal current < 10 A
  • Signal voltage > 3.5 V
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 5 Fuel Injector -N83-. Refer to FUEL INJECTOR --, CHECKING .
P0206 Injector Circuit / Open - Cylinder 6 Injection Valves Low Side Open Circuit
  • Signal current < 10 A
  • Signal voltage > 3.5 V
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 6 Fuel Injector -N84-. Refer to FUEL INJECTOR --, CHECKING .
P0221 Throttle/Pedal Position Sensor/Switch "B" Circuit Range/Performance Throttle Position Sensor 1 Sensor 2 Rationality Check
  • TPS 1-TPS 2 > 5.79°
  • And
  • Relative mass air integral > 100 at 0.45 sec
  • Engine speed > 500 RPM
  • TPS no fault
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
P0222 Throttle/Pedal Position Sensor/Switch "B" Circuit Low Throttle Position Sensor 1 Sensor 2 Signal Range Check
  • Signal voltage < 0.117 V
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
P0223 Throttle/Pedal Position Sensor/Switch "B" Circuit High Throttle Position Sensor 1 Sensor 2 Signal Range Check
  • Signal voltage > 4.6 V
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
P0234 Turbocharger / Supercharger Over-boost Condition Rationality Check High Turbocharger/Supercharger "A" Overboost Condition
  • Diff. set value boost pressure vs actual boost pressure value > 200 to 1, 275 hPa
 Altitude < 2, 700 m
  • 1.2 Sec.
  • Multiple
  • 2 DCY
 -- Check Intake Manifold Sensor -GX9-. Refer to INTAKE MANIFOLD SENSOR -GX9-, CHECKING .-- Check the charge air system for proper seal. Refer to proper repair information.
P0235 Turbocharger/Supercharger Boost Sensor "A" Circuit Boost Pressure Control Functional Check
  • Difference between actual measured charge pressure quotient and target charge pressure quotient (1) 0.25 to 35 [-], depending on altitude
  • Time after start 10 sec
  • Engine speed (no map, just bottom limit) > 2, 176 RPM
  • ECT > 5° C
  • IAT (no map, just bottom limit) 5° to 75° C
  • Modeled charge pressure quotient (no map, just bottom and top limit) 1.25 to 2.5 [-]
  • 5.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Intake Manifold Sensor -GX9-. Refer to INTAKE MANIFOLD SENSOR -GX9-, 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 Supercharger Boost Sensor (1) Rationality Check
  • Pressure difference in cross check between boost pressure sensor 1/2; Inlet charger pressure and ambient pressure sensor > 7 kPa
  • Pressure difference in cross check between boost pressure sensor 1/2 and inlet charger pressure (1) > 12 to 27 kPa
  • Pressure difference in cross check between boost pressure sensor 1 and 2 > 12.5 kPa
  • Fuel trim activity (bank with deviation is considered to be defective) > 15%
  • Engine speed = 0 RPM
  • Time after engine stop > 10 sec
  • Vehicle speed = 0 MPH
  • Modeled pressure quotient (no map, just bottom and top limit) 0.35 to 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 600 - 6000 RPM
  • Modeled charge pressure quotient > 1.2 [-]
  • Engine speed (no map, just bottom and top limit) 600 to 6, 000 RPM
  • 5.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Intake Manifold Sensor -GX9-. Refer to INTAKE MANIFOLD SENSOR -GX9-, 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 Supercharger Boost Sensor (1) Short To Ground
  • Signal voltage < 0.2 V
  
  • 480 MSec.
  • Continuous
  • 2 DCY
 -- Check Intake Manifold Sensor -GX9-. Refer to INTAKE MANIFOLD SENSOR -GX9-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System.
Supercharger Boost Sensor (1) Open Circuit
P0238 Turbocharger/Supercharger Boost Sensor "A" Circuit High Supercharger Boost Sensor (1) Short To Battery Plus
  • Signal voltage > 4.8 V
  
  • 480 MSec.
  • Continuous
  • 2 DCY
 -- Check Intake Manifold Sensor -GX9-. Refer to INTAKE MANIFOLD SENSOR -GX9-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System.
P0240 Turbocharger/Supercharger Boost Sensor "B" Circuit Range/Performance Supercharger Boost Sensor (2) Rationality Check
  • Pressure difference in cross check between boost pressure sensor 1/2; Inlet charger pressure and ambient pressure sensor > 7 kPa
  • Pressure difference in cross check between boost pressure sensor 1/2 and inlet charger pressure (1) > 12 to 27 kPa
  • Pressure difference in cross check between boost pressure sensor 1 and 2 > 12.5 kPa
  • Fuel trim activity (bank with deviation is considered to be defective) > 15%
  • Engine speed = 0 RPM
  • Time after engine stop > 10 sec
  • Vehicle speed = 0 MPH
  • Modeled pressure quotient (no map, just bottom and top limit) 0.35 to 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 600 - 6000 RPM
  • Modeled charge pressure quotient > 1.2 [-]
  • Engine speed (no map, just bottom and top limit) 600 to 6, 000 RPM
  • 5.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Charge Air Pressure Sensor 2 -G447- / Intake Manifold Temperature Sensor 2 -G430-. Refer to CHARGE AIR PRESSURE SENSOR 2 -G447- / INTAKE MANIFOLD TEMPERATURE SENSOR 2 -G430-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System.
P0241 Turbocharger/Supercharger Boost Sensor "B" Circuit Low Supercharger Boost Sensor (2) Short To Ground
  • Signal voltage < 0.2 V
  
  • 480 MSec.
  • Continuous
  • 2 DCY
 -- Check Charge Air Pressure Sensor 2 -G447- / Intake Manifold Temperature Sensor 2 -G430-. Refer to CHARGE AIR PRESSURE SENSOR 2 -G447- / INTAKE MANIFOLD TEMPERATURE SENSOR 2 -G430-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System.
Supercharger Boost Sensor (2) Open Circuit
P0242 Turbocharger/Supercharger Boost Sensor "B" Circuit High Supercharger Boost Sensor (2) Short To Battery Plus
  • Signal voltage > 4.8 V
  
  • 480 MSec.
  • Continuous
  • 2 DCY
 -- Check Charge Air Pressure Sensor 2 -G447- / Intake Manifold Temperature Sensor 2 -G430-. Refer to CHARGE AIR PRESSURE SENSOR 2 -G447- / INTAKE MANIFOLD TEMPERATURE SENSOR 2 -G430-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System.
P025A Fuel Pump Module Control Circuit/Open Fuel Pump Open Circuit
  • Signal voltage < 2.9 to 3.2 V
  • Signal current 0.8 to 4 mA
  • Fuel pump commanded off
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Pump Control Module -J538-. Refer to FUEL PUMP CONTROL MODULE - J538- / TRANSFER FUEL PUMP - G6-, CHECKING .
P025C Fuel Pump Module Control Circuit Low Fuel Pump Short To Ground
  • Signal voltage 1.95 to 2.2 V
  • Fuel pump commanded off
  • 4.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Pump Control Module -J538-. Refer to FUEL PUMP CONTROL MODULE - J538- / TRANSFER FUEL PUMP - G6-, CHECKING .
P025D Fuel Pump Module Control Circuit High Fuel Pump Short To Battery Plus
  • Signal current 1 to 2 A
  • Fuel pump commanded on
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Pump Control Module -J538-. Refer to FUEL PUMP CONTROL MODULE - J538- / TRANSFER FUEL PUMP - G6-, CHECKING .
P0261 Cylinder 1 Injector Circuit Low Injection Valves Low Side Short To Ground
  • Signal current < 10 A
  • Signal voltage < 3.5 V
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 1 Fuel Injector -N30-. Refer to FUEL INJECTOR --, CHECKING .
P0262 Cylinder 1 Injector Circuit High Injection Valves Low Side Short To Battery Plus
  • Signal current > 16 A
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 1 Fuel Injector -N30-. Refer to FUEL INJECTOR --, CHECKING .
P0264 Cylinder 2 Injector Circuit Low Injection Valves Low Side Short To Ground
  • Signal current < 10 A
  • Signal voltage < 3.5 V
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 2 Fuel Injector -N31-. Refer to FUEL INJECTOR --, CHECKING .
P0265 Cylinder 2 Injector Circuit High Injection Valves Low Side Short To Battery Plus
  • Signal current > 16 A
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 2 Fuel Injector -N31-. Refer to FUEL INJECTOR --, CHECKING .
P0267 Cylinder 3 Injector Circuit Low Injection Valves Low Side Short To Ground
  • Signal current < 10 A
  • Signal voltage < 3.5 V
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 3 Fuel Injector -N32-. Refer to FUEL INJECTOR --, CHECKING .
P0268 Cylinder 3 Injector Circuit High Injection Valves Low Side Short To Battery Plus
  • Signal current > 16 A
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 3 Fuel Injector -N32-. Refer to FUEL INJECTOR --, CHECKING .
P0270 Cylinder 4 Injector Circuit Low Injection Valves Low Side Short To Ground
  • Signal current < 10 A
  • Signal voltage < 3.5 V
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 4 Fuel Injector -N33-. Refer to FUEL INJECTOR --, CHECKING .
P0271 Cylinder 4 Injector Circuit High Injection Valves Low Side Short To Battery Plus
  • Signal current > 16 A
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 4 Fuel Injector -N33-. Refer to FUEL INJECTOR --, CHECKING .
P0273 Cylinder 5 Injector Circuit Low Injection Valves Low Side Short To Ground
  • Signal current < 10 A
  • Signal voltage < 3.5 V
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 5 Fuel Injector -N83-. Refer to FUEL INJECTOR --, CHECKING .
P0274 Cylinder 5 Injector Circuit High Injection Valves Low Side Short To Battery Plus
  • Signal current > 16 A
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 5 Fuel Injector -N83-. Refer to FUEL INJECTOR --, CHECKING .
P0276 Cylinder 6 Injector Circuit Low Injection Valves Low Side Short To Ground
  • Signal current < 10 A
  • Signal voltage < 3.5 V
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 6 Fuel Injector -N84-. Refer to FUEL INJECTOR --, CHECKING .
P0277 Cylinder 6 Injector Circuit High Injection Valves Low Side Short To Battery Plus
  • Signal current > 16 A
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 6 Fuel Injector -N84-. Refer to FUEL INJECTOR --, CHECKING .
P0299 Turbocharger / Supercharger Under-boost Rationality Check Turbocharger/Supercharger "A" Underboost Condition
  • Diff. set value boost pressure vs actual boost pressure value > 150 hPa
  • Engine speed 2, 200 to 2, 800 RPM
  • Altitude < 2, 700 m
  • Diff. set value boost pressure vs actual boost pressure value
  • Boost pressure control active
  • Turbo charger bypass valve closed
  • 6.0 Sec.
  • Multiple
  • 2 DCY
 -- Check the charge air system for proper seal. Refer to appropriate repair information.
P0300 Random/Multiple Cylinder Misfire Detected Misfire Crankshaft Speed Fluctuation Single Or Multiple Misfire
  • Emission threshold misfire rate (MR) > 1.5%
  • Time after engine start idIe to 150 RPM +1 camshaft rev
  • Engine speed for A6;A7;A8; Q7 (no map. top and bottom limit) 500 to 6, 820 RPM
  • Engine speed for S4;A4;A5; Q5 (no map. top and bottom limit) 500 to 7, 400 RPM
  • Engine torque > 0 Nm
  • Fuel cutoff not active
  • Not active after ECT at start < -7° C
  • Until ECT reached > 20° C
  • 1, 000 Rev.
  • Continuous
  • 2 DCY
 -- Check the spark plugs with a visual inspection.-- Check the intake system for leaks with a visual inspection.-- Check Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTOR --, CHECKING .-- Check Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Catalyst damage misfire rate (MR) > 1.5 to 15 %
  
  • 200 Rev.
  • Immediate
P0301 Cylinder 1 Misfire Detected Misfire Crankshaft Speed Fluctuation Single Or Multiple Misfire
  • Emission threshold misfire rate (MR) > 1.5%
  • Time after engine start idIe to 150 RPM +1 camshaft rev
  • Engine speed for A6;A7;A8; Q7 (no map. top and bottom limit) 500 to 6, 820 RPM
  • Engine speed for S4;A4;A5; Q5 (no map. top and bottom limit) 500 to 7, 400 RPM
  • Engine torque > 0 Nm
  • Fuel cutoff not active
  • Not active after ECT at start < -7° C
  • Until ECT reached > 20° C
  • 1, 000 Rev.
  • Continuous
  • 2 DCY
 -- Check the spark plugs with a visual inspection.-- Check the intake system for leaks with a visual inspection.-- Check Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTOR --, CHECKING .-- Check Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Catalyst damage misfire rate (MR) > 1.5 to 15 %
  
  • 200 Rev.
  • Immediate
P0302 Cylinder 2 Misfire Detected Misfire Crankshaft Speed Fluctuation Single Or Multiple Misfire
  • Emission threshold misfire rate (MR) > 1.5%
  • Time after engine start idIe to 150 RPM +1 camshaft rev
  • Engine speed for A6;A7;A8; Q7 (no map. top and bottom limit) 500 to 6, 820 RPM
  • Engine speed for S4;A4;A5; Q5 (no map. top and bottom limit) 500 to 7, 400 RPM
  • Engine torque > 0 Nm
  • Fuel cutoff not active
  • Not active after ECT at start < -7° C
  • Until ECT reached > 20° C
  • 1, 000 Rev.
  • Continuous
  • 2 DCY
 -- Check the spark plugs with a visual inspection.-- Check the intake system for leaks with a visual inspection.-- Check Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTOR --, CHECKING .-- Check Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Catalyst damage misfire rate (MR) > 1.5 to 15 %
  
  • 200 Rev.
  • Immediate
P0303 Cylinder 3 Misfire Detected Misfire Crankshaft Speed Fluctuation Single Or Multiple Misfire
  • Emission threshold misfire rate (MR) > 1.5%
  • Time after engine start idIe to 150 RPM +1 camshaft rev
  • Engine speed for A6;A7;A8; Q7 (no map. top and bottom limit) 500 to 6, 820 RPM
  • Engine speed for S4;A4;A5; Q5 (no map. top and bottom limit) 500 to 7, 400 RPM
  • Engine torque > 0 Nm
  • Fuel cutoff not active
  • Not active after ECT at start < -7° C
  • Until ECT reached > 20° C
  • 1, 000 Rev.
  • Continuous
  • 2 DCY
 -- Check the spark plugs with a visual inspection.-- Check the intake system for leaks with a visual inspection.-- Check Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTOR --, CHECKING .-- Check Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Catalyst damage misfire rate (MR) > 1.5 to 15 %
  
  • 200 Rev.
  • Immediate
P0304 Cylinder 4 Misfire Detected Misfire Crankshaft Speed Fluctuation Single Or Multiple Misfire
  • Emission threshold misfire rate (MR) > 1.5%
  • Time after engine start idIe to 150 RPM +1 camshaft rev
  • Engine speed for A6;A7;A8; Q7 (no map. top and bottom limit) 500 to 6, 820 RPM
  • Engine speed for S4;A4;A5; Q5 (no map. top and bottom limit) 500 to 7, 400 RPM
  • Engine torque > 0 Nm
  • Fuel cutoff not active
  • Not active after ECT at start < -7° C
  • Until ECT reached > 20° C
  • 1, 000 Rev.
  • Continuous
  • 2 DCY
 -- Check the spark plugs with a visual inspection.-- Check the intake system for leaks with a visual inspection.-- Check Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTOR --, CHECKING .-- Check Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Catalyst damage misfire rate (MR) > 1.5 to 15 %
  
  • 200 Rev.
  • Immediate
P0305 Cylinder 5 Misfire Detected Misfire Crankshaft Speed Fluctuation Single Or Multiple Misfire
  • Emission threshold misfire rate (MR) > 1.5%
  • Time after engine start idIe to 150 RPM +1 camshaft rev
  • Engine speed for A6;A7;A8; Q7 (no map. top and bottom limit) 500 to 6, 820 RPM
  • Engine speed for S4;A4;A5; Q5 (no map. top and bottom limit) 500 to 7, 400 RPM
  • Engine torque > 0 Nm
  • Fuel cutoff not active
  • Not active after ECT at start < -7° C
  • Until ECT reached > 20° C
  • 1, 000 Rev.
  • Continuous
  • 2 DCY
 -- Check the spark plugs with a visual inspection.-- Check the intake system for leaks with a visual inspection.-- Check Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTOR --, CHECKING .-- Check Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Catalyst damage misfire rate (MR) > 1.5 to 15 %
  
  • 200 Rev.
  • Immediate
P0306 Cylinder 6 Misfire Detected Misfire Crankshaft Speed Fluctuation Single Or Multiple Misfire
  • Emission threshold misfire rate (MR) > 1.5%
  • Time after engine start idIe to 150 RPM +1 camshaft rev
  • Engine speed for A6;A7;A8; Q7 (no map. top and bottom limit) 500 to 6, 820 RPM
  • Engine speed for S4;A4;A5; Q5 (no map. top and bottom limit) 500 to 7, 400 RPM
  • Engine torque > 0 Nm
  • Fuel cutoff not active
  • Not active after ECT at start < -7° C
  • Until ECT reached > 20° C
  • 1, 000 Rev.
  • Continuous
  • 2 DCY
 -- Check the spark plugs with a visual inspection.-- Check the intake system for leaks with a visual inspection.-- Check Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTOR --, CHECKING .-- Check Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Catalyst damage misfire rate (MR) > 1.5 to 15 %
  
  • 200 Rev.
  • Immediate
P0326 Knock Sensor 1 Circuit Range/Performance Bank 1 or Single Sensor Knock Sensor 1 Signal Activity Check
  • Lower threshold < 0.029 V
  • Upper threshold > 1.992 V
  • Engine speed > 2, 656 RPM
  • Mass air flow > 0.75 g/Rev
  • 40 Times
  • Continuous
  • 2 DCY
 -- Check Knock Sensor 1 -G61-. Refer to KNOCK SENSOR 1 -G61-, CHECKING .
P0327 Knock Sensor 1 Circuit Low Bank 1 or Single Sensor Knock Sensor 1 Out Of Range Low
  • Lower threshold < 0.18 V
  • Engine speed > 2, 656 RPM
  • Mass air flow > 0.75 g/Rev
  • 40 Times
  • Continuous
  • 2 DCY
 -- Check Knock Sensor 1 -G61-. Refer to KNOCK SENSOR 1 -G61-, CHECKING .
P0328 Knock Sensor 1 Circuit High Bank 1 or Single Sensor Knock Sensor 1 Out Of Range High
  • Upper threshold > 4.8 V
  • Engine speed > 2, 656 RPM
  • Mass air flow > 0.75 g/Rev
  • 40 Times
  • Continuous
  • 2 DCY
 -- Check Knock Sensor 1 -G61-. Refer to KNOCK SENSOR 1 -G61-, CHECKING .
P0331 Knock Sensor 2 Circuit Range/Performance Bank 2 Knock Sensor 2 Signal Activity Check
  • Lower threshold < 0.029 V
  • Upper threshold > 1.992 V
  • Engine speed > 2, 656 RPM
  • Mass air flow > 0.75 g/Rev
  • 40 Times
  • Continuous
  • 2 DCY
 -- Check Knock Sensor 2 -G66-. Refer to KNOCK SENSOR 2 - G66-, CHECKING .
P0332 Knock Sensor 2 Circuit Low Bank 2 Knock Sensor 2 Out Of Range Low
  • Lower threshold < 0.18 V
  • Engine speed > 2, 656 RPM
  • Mass air flow > 0.75 g/Rev
  • 40 Times
  • Continuous
  • 2 DCY
 -- Check Knock Sensor 2 -G66-. Refer to KNOCK SENSOR 2 - G66-, CHECKING .
P0335 Engine Speed Sensor Crankshaft Position Sensor "A" Circuit
  • Open circuit > 1 V
  • Short to ground < 1.5 V
  • Short to Battery voltage > 3.5 V
  • Signal check no signal
 Engine speed > 416 RPM
  • 0.40 Sec.
  • Continuous
  • 2 DCY
 -- Check Engine Speed Sensor -G28-. Refer to ENGINE SPEED SENSOR - G28-, CHECKING .
P0336 Crankshaft Position Sensor "A" Circuit Range/Performance Engine Speed Sensor Rationality Check
  • RPM signal comparison with phase sensor not synchronous
  • Engine speed > 416 RPM
  • 0.4 Sec.
  • Continuous
  • 2 DCY
 -- Check Engine Speed Sensor -G28-. Refer to ENGINE SPEED SENSOR - G28-, CHECKING .
  • Counted versus reference teeth > 1 tooth
  • 0.3 Sec.
  • Continuous
  • Ratio between old tooth period vs. actual tooth period > 1.375 [-]
  • Engine speed > 480 RPM
  • 25.0 Sec.
  • Continuous
P0340 Camshaft Position Sensor "A" Circuit Bank 1 or Single Sensor Camshaft Position Sensor 1 Signal Activity Check
  • No signal change during 4 Rev
  • Engine speed > 32 RPM
  • 0.4 Sec.
  • Continuous
  • 2 DCY
 -- Check Camshaft Position Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
P0341 Camshaft Position Sensor "A" Circuit Range/Performance Bank 1 or Single Sensor Camshaft Position Sensor 1 Rationality Check
  • Actual time value vs min. time value < 1 [-]
  • Engine speed > 32 RPM
  • 0.1 Sec.
  • Continuous
  • 2 DCY
 -- Check Camshaft Position Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • Adaptive value vs target value > 12.4° CA
  • Engine speed > 416 RPM
  • Duty cycle = 0% PWM
  • 2.0 Sec.
  • Continuous
  • Actual time value vs modeled time value > 3.5 [-]
  
  • 3.0 Sec.
  • Continuous
P0345 Camshaft Position Sensor "A" Circuit Bank 2 Camshaft Position Sensor 2 Signal Activity Check
  • No signal change during 4 Rev
  • Engine speed > 32 RPM
  • 0.4 Sec.
  • Continuous
  • 2 DCY
 -- Check Camshaft Position Sensor 2 -G163-. Refer to CAMSHAFT POSITION SENSOR 2 -G163-, CHECKING .
P0346 Camshaft Position Sensor "A" Circuit Range/Performance Bank 2 Camshaft Position Sensor 2 Rationality Check
  • Actual time value vs min. time value < 1 [-]
  • Engine speed > 32 RPM
  • 0.1 Sec.
  • Continuous
  • 2 DCY
 -- Check Camshaft Position Sensor 2 -G163-. Refer to CAMSHAFT POSITION SENSOR 2 -G163-, CHECKING .
  • Adaptive value vs target value > 12.4° CA
  • Engine speed > 416 RPM
  • Duty cycle = 0 % PWM
  • 2.0 Sec.
  • Continuous
  • Actual time value vs modeled time value > 3.5 [-]
  
  • 3.0 Sec.
  • Continuous
P0351 Ignition Coil "A" Primary/Secondary Circuit Ignition Coils Open Circuit
  • Signal current < 0.05 to 2 mA
  • Hardware value from final stage > 0.04 to 0.2 mA
  • Engine speed > 512 RPM
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Ignition Coil 1 With Power Output Stage -N70-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
Ignition Coils Short To Ground
Ignition Coils Short To Battery Plus
P0352 Ignition Coil "B" Primary/Secondary Circuit Ignition Coils Open Circuit
  • Signal current < 0.05 to 2 mA
  • Hardware value from final stage > 0.04 to 0.2 mA
  • Engine speed > 512 RPM
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Ignition Coil 2 With Power Output Stage -N127-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
Ignition Coils Short To Ground
Ignition Coils Short To Battery Plus
P0353 Ignition Coil "C" Primary/Secondary Circuit Ignition Coils Open Circuit
  • Signal current < 0.05 to 2 mA
  • Hardware value from final stage > 0.04 to 0.2 mA
  • Engine speed > 512 RPM
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Ignition Coil 3 With Power Output Stage -N291-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
Ignition Coils Short To Ground
Ignition Coils Short To Battery Plus
P0354 Ignition Coil "D" Primary/Secondary Circuit Ignition Coils Open Circuit
  • Signal current < 0.05 to 2 mA
  • Hardware value from final stage > 0.04 to 0.2 mA
  • Engine speed > 512 RPM
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Ignition Coil 4 With Power Output Stage -N292-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
Ignition Coils Short To Ground
Ignition Coils Short To Battery Plus
P0355 Ignition Coil "E" Primary/Secondary Circuit Ignition Coils Open Circuit
  • Signal current < 0.05 to 2 mA
  • Hardware value from final stage > 0.04 to 0.2 mA
  • Engine speed > 512 RPM
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Ignition Coil 5 With Power Output Stage -N323-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
Ignition Coils Short To Ground
Ignition Coils Short To Battery Plus
P0356 Ignition Coil "F" Primary/Secondary Circuit Ignition Coils Open Circuit
  • Signal current < 0.05 to 2 mA
  • Hardware value from final stage > 0.04 to 0.2 mA
  • Engine speed > 512 RPM
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Ignition Coil 6 With Power Output Stage -N324-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
Ignition Coils Short To Ground
Ignition Coils Short To Battery Plus
P0413 Secondary Air Injection System Switching Valve "A" Circuit Open Air Valve Bank 1 Open Circuit
  • Signal current 8 to 40 mA
  • Signal voltage 2.9 to 3.2 V
  • Ignition on
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Secondary Air Injection Solenoid Valve -N112- Circuit. Refer to SECONDARY AIR INJECTION SOLENOID VALVE -N112-, CHECKING , and SECONDARY AIR INJECTION PUMP RELAY - J299- / SECONDARY AIR INJECTION PUMP MOTOR - V101-, CHECKING .
P0414 Secondary Air Injection System Switching Valve "A" Circuit Shorted Air Valve Bank 1 Short To Battery Plus
  • Signal current 3 to 5 A
  • Air valve commanded on
  • Ignition on
  • 1.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Secondary Air Injection Solenoid Valve -N112- Circuit. Refer to SECONDARY AIR INJECTION SOLENOID VALVE -N112-, CHECKING , and SECONDARY AIR INJECTION PUMP RELAY - J299- / SECONDARY AIR INJECTION PUMP MOTOR - V101-, CHECKING .
Air Valve Bank 1 Short To Ground
  • Signal voltage 1.95 to 2.2 V
  • Air valve commanded off
  • Ignition on
P0416 Secondary Air Solenoid Valve 2 Circuit Open Circuit Air Valve Bank 2 Open Circuit
  • Signal current 8 to 40 mA
  • Signal voltage 2.9 to 3.2 V
  • Ignition on
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Secondary Air Injection Solenoid Valve 2 -N320- Circuit. Refer to SECONDARY AIR INJECTION SOLENOID VALVE 2 -N320-, CHECKING , and SECONDARY AIR INJECTION PUMP RELAY - J299- / SECONDARY AIR INJECTION PUMP MOTOR - V101-, CHECKING .
P0417 Secondary Air Solenoid Valve 2 Circuit Short to Ground or Battery Voltage Air Valve Bank 1 Short To Battery Plus
  • Signal current 3 to 5 A
  • Air valve commanded on
  • Ignition on
  • 1.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Secondary Air Injection Solenoid Valve 2 -N320- Circuit. Refer to SECONDARY AIR INJECTION SOLENOID VALVE 2 -N320-, CHECKING and SECONDARY AIR INJECTION PUMP RELAY - J299- / SECONDARY AIR INJECTION PUMP MOTOR - V101-, CHECKING .
Air Valve Bank 1 Short To Ground
  • Signal voltage 1.95 to 2.2 V
  • Air valve commanded off
  • Ignition on
P0418 Secondary Air Injection System Control "A" Circuit AIR Pump Relay Open Circuit
  • Signal current < 1 mA
  • Signal voltage 2.9 to 3.2 V
  • Ignition on
  • 1.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Secondary Air Injection Pump Relay -J299-. Refer to SECONDARY AIR INJECTION PUMP RELAY - J299- / SECONDARY AIR INJECTION PUMP MOTOR - V101-, CHECKING .
P0420 Catalyst System Efficiency Below Threshold Bank 1 Catalyst Bank 1 Oxygen Storage Capability
  • Normalised catalyst efficiency mean value (visible in scan tool) > 1.8 [-]
  • Number of checks 4
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Internal resistance O2S rear < 3, 000 Ohm
  • Integrated exhaust mass flow >2, 5 [kg]
  • Catalyst temperature (no map, just bottom and top limit) 550 to 900° C
  • Exhaust mass flow (no map, just bottom and top limit) 32 to 140 kg/h
  • Gradient exhaust mass flow <16.5 g/rev/sec
  • Sensor voltage at start of measurement < 600 mV
  • Sensor voltage at start of measurement >= 298 mV
  • Canister load < 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 to 4, 000 RPM
  • 35.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .-- Check Three Way Catalytic Converter (TWC). Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING .
Catalyst Bank 1 Conversion Capability
  • Amplitude ratio O2S > 1.5 [-]
  • Modeled exhaust temperature (no map. just bottom and top limit) 550 to 965° C
  • ECT > 70° C
  • Integrated mass air flow (1) > 0.7 to 6.2 kg
  • Engine speed (no map. top and bottom limit) 1, 216 to 3, 500 RPM
  • Delta engine speed < 350 RPM/sec
  • Mass air flow (2;3) > 0.375 to < 1.57 g/rev
  • Delta mass air flow < 2.25 g/rev/sec
  • Evap canister load < 0.4 [-]
  • 70.0 Sec.
  • Once / DCY
P0430 Catalyst System Efficiency Below Threshold Bank 2 Catalyst Bank 2 Oxygen Storage Capability
  • Normalised catalyst efficiency mean value (visible in scan tool) > 1.8 [-]
  • Number of checks 4
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Internal resistance O2S rear < 3, 000 Ohm
  • Integrated exhaust mass flow >2, 5 [kg]
  • Catalyst temperature (no map, just bottom and top limit) 550 to 900° C
  • Exhaust mass flow (no map, just bottom and top limit) 32 to 140 kg/h
  • Gradient exhaust mass flow <16.5 g/rev/sec
  • Sensor voltage at start of measurement < 600 mV
  • Sensor voltage at start of measurement >= 298 mV
  • Canister load < 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 to 4, 000 RPM
  • 35.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .-- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .-- Check Three Way Catalytic Converter (TWC). Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING .
Catalyst Bank 2 Conversion Capability
  • Amplitude ratio O2S > 1.5 [-]
  • Modeled exhaust temperature (no map. just bottom and top limit) 550 to 965° C
  • ECT > 70° C
  • Integrated mass air flow (1) > 0.7 to 6.2 kg
  • Engine speed (no map. top and bottom limit) 1, 216 to 3, 500 RPM
  • Delta engine speed < 350 RPM/sec
  • Mass air flow (2;3) > 0.375 to < 1.57 g/rev
  • Delta mass air flow < 2.25 g/rev/sec
  • Evap canister load < 0.4 [-]
  • 70.0 Sec.
  • Once / DCY
P0441 Evaporative Emission System Incorrect Purge Flow Evap Purge System Functional Check
  • Deviation lambda control < 4.0 %
  • Deviation throttle controller < 8.0%
  • Deviation press. contr. < 4.0 kPa
  • Engine speed idle RPM
  • Engine speed deviation < 80 RPM
  • ECT > 69.75° C
  • Or substitute ECT > 69.75° C
  • IAT > 5° C
  • IAT @ engine start > 5° C
  • Altitude < 2, 500 m
  • Time after engine start > 50 sec
  • Quotient of intake manifold Pressure and ambient pressure < 0.58 [-]
  • Quotient of intake manifold Pressure and ambient pressure > 0.58 [-]
  • 38.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 1 - N80-, CHECKING .-- Check Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE -J909 - / FUEL TANK PRESSURE SENSOR -G400-, CHECKING .
  • Purge valve quality < 0.05 [-]
  • Engine speed 1, 200 to 2, 500 RPM
  • Engine speed deviation < 70 RPM
  • ECT > 69.75° C
  • AAT > 5.25° C
  • Integrated mass air flow > 2.5 [-]
  • Altitude < 2, 500 m
  • Lambda control closed loop
  • Difference of ambient pressure and intake manifold Pressure > 250 hPa
  • Canister load < 0.3 [-]
  • 25.0 Sec.
  • Once / DCY
P0442 EVAP System Leak Detected LDP (Small Leak) Evap System LDP Small Leak Pressure Check
  • Time for pressure drop (2) < 1.06 to 1.3 sec
  • Evap purge valveclosed
  • LDP activated
  • Altitude < 2, 700 m
  • Number of diagnostic attempts <= 2
  • IAT > 5.25° C
  • Delta ambient pressure 0.5 kPa
  • IAT drop after engine start< 6 K
  • Time after engine start (no map. bottom and top limit) 1 to 1, 200 sec
  • ECT @ start (no map. bottom and top limit) 5.3 to 35° C
  • ECT (no map. bottom and top limit) 5.3 to 115° C
  • Vehicle speed (no map. bottom and top limit) 0 to 80.7 MPH
  • 330.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 1 - N80-, CHECKING .-- Check Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE -J909 - / FUEL TANK PRESSURE SENSOR -G400-, CHECKING .
P0444 Evaporative Emission System Purge Control Valve Circuit Open Evap Purge Valve Open Circuit
  • Signal voltage < 2.9 to 3.2 V
  • EVAP purge valve commanded on
  • Engine speed > 500 RPM
  • 2.0 Sec,
  • Continuous
  • 2 DCY
 -- Check EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 1 - N80-, CHECKING .
P0445 Evaporative Emission System Purge Control Valve Circuit Shorted Evap Purge Valve Short To Ground
  • Signal voltage < 1.95 to 2.2 V
  • EVAP purge valve commanded off
  • Engine speed > 500 RPM
  • 2.0 Sec,
  • Continuous
  • 2 DCY
 -- Check EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 1 - N80-, CHECKING .
Evap Purge Valve Short To Battery Plus
  • Signal current > 5.0 A
  • EVAP purge valve commanded on
  • Engine speed > 500 RPM
P0450 Evaporative Emission System Pressure Sensor/Switch NVLD Switch Open Circuit
  • Signal voltage 2.9 to 3.2 V
  • Signal current 0.8 to 4 mA
  • Ignition on
  • 0.05 Sec.
  • Continuous
  • 2 DCY
 -- Check EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 1 - N80-, CHECKING .-- Check Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE -J909 - / FUEL TANK PRESSURE SENSOR -G400-, CHECKING .
P0451 Evaporative Emission System Pressure Sensor/Switch Range/Performance NVLD Switch Functional Check Stuck Close
  • NVLD switch position closed
  • Ignition off
  • EVAP purge valve open
  • For time > 35.0 sec
  • 35.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE -J909 - / FUEL TANK PRESSURE SENSOR -G400-, CHECKING .
P0452 Fuel Tank Leak Detection System (NVLD) Short to Battery Voltage EVAP System Pressure Sensor/Switch Circuit Low
  • Signal Voltage > 3.0 V
  • Ignition on
  • 0.05 Sec.
  • Continuous
  • 2 DCY
 -- Check EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 1 - N80-, CHECKING .-- Check Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE -J909 - / FUEL TANK PRESSURE SENSOR -G400-, CHECKING .
P0453 Evaporative Emission System Pressure Sensor/Switch NVLD Switch Short To Battery Plus
  • Signal current 1 to 2 A
  • Signal voltage 2 V
  • Ignition on
  • 0.05 Sec.
  • Continuous
  • 2 DCY
 -- Check EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 1 - N80-, CHECKING .-- Check Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE -J909 - / FUEL TANK PRESSURE SENSOR -G400-, CHECKING .
P0455 EVAP System Leak Detected LDP (Large Leak Detected) Evap System LDP Large Leak Pressure Check
  • Time for pressure drop (3) < 0.65 to 0.7 sec
  • Evap purge valveclosed
  • LDP activated
  • Altitude < 2, 700 m
  • Number of diagnostic attempts <= 2
  • IAT > 5.25° C
  • Delta ambient pressure < 10.5 kPa
  • IAT drop after engine start < 6 K
  • Time after engine start (no map. bottom and top limit) > 1 to 1, 200 sec
  • ECT at start (no map. bottom and top limit) 5.3 to 35° C
  • ECT (no map. bottom and top limit) 5.3 to 115° C
  • Vehicle speed > 0 MPH
  • 345.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check EVAP System for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- Check EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 1 - N80-, CHECKING .-- Check Fuel Tank Leak Detection Control Module -J909-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE -J909 - / FUEL TANK PRESSURE SENSOR -G400-, CHECKING .
P0456 EVAP System Leak Detected NVLD (Very Small Leak) NVLD Very Small Leak Functional Check
  • NVLD switch positionopen
 A8 only:
  • Ignition off
  • Fuel temperature drop >= 8 K
  • For time >= 1.0 hr
  • Ambient air temperature >= 4° C
  • Ambient pressure >= 730.04 hPa
  • Time since engine off > 1.5 hr
  • Time since ignition off < 10 hr
  • Difference between ambient pressure @ stop and ambient pressure @ start < 6.47 hPa
  • N.A.
  • Once / DCY
  • 2 DCY
 -- Check EVAP System for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- Check EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 1 - N80-, CHECKING .-- Check Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE -J909 - / FUEL TANK PRESSURE SENSOR -G400-, CHECKING .
All except A8:
  • Ignition off
  • Fuel temperature drop >= 6 K
  • For time >= 1.0 hr
  • Fuel level >= 85.4%
  • Ambient air temperature >= 4° C
  • Ambient pressure >= 730.04 hPa
  • Time since engine off > 1.5 hr
  • Time since ignition off < 10 hr
  • Difference between ambient pressure @ stop and ambient pressure @ start < 6.47 hPa
NVLD Very Small Leak Pressure Check
  • Time for pressure drop (1) < 3.2 to 5.5 sec
  • Evap purge valve closed
  • LDP activated
  • Altitude < 2700 m
  • Number of diagnosis attempts <= 5
  • IAT > 5.25° C
  • Delta ambient pressure < 10.31 kPa
  • IAT drop after engine start < 6 K 1 to 1, 200 sec
  • ECT @ start (no map. bottom and top limit) 5.3 to 35° C
  • ECT (no map. bottom and top limit) 5.3 to 115° C
  • Vehicle speed (no map. bottom and top limit) 0 to 80.7 MPH
  • Vehicle acceleration < 4 m/s2
  • 330.0 Sec.
  • Once / DCY
P0458 Evaporative Emission System Purge Control Valve Circuit Low EVAP System Purge Control Valve "A" Circuit Low Signal voltage < 2.15 to 3.25 V
  • EVAP purge valve commanded off
  • Engine speed > 80 RPM
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 1 - N80-, CHECKING .
P0459 Evaporative Emission System Purge Control Valve Circuit High EVAP System Purge Control Valve "A" Circuit High Signal current > 2.20 A
  • EVAP purge valve commanded on
  • Engine speed > 80 RPM
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 1 - N80-, CHECKING .
P0491 Secondary Air Injection System Insufficient Flow Bank 1 AIR System Bank 1 Flow Check During Catalyst Heating Via Lambda Deviation
  • Difference between reference AIR mass flow and calculated AIR mass flow > 18 to 21 kg/h (depends on ambient pressure and AAT)
  • ECT (no map. bottom and top limit) 4.5 to 39.8 °C
  • IAT > 5.3° C
  • Altitude < 2, 700 m
  • Mass air flow 44 to 2, 047 kg/h
  • Maximum pressure quotient at throttle < 0.8%
  • Engine speed (no map. bottom and top limit) 800 to 3, 000 RPM
  • Air valvecommanded on
  • Air pump commanded on
  • Catalyst heating active
  • Max 400.0 Sec. (during FTP75)
  • Once / DCY
  • 2 DCY
 -- Check Secondary Air Injection Solenoid Valve -N112-. Refer to SECONDARY AIR INJECTION PUMP RELAY - J299- / SECONDARY AIR INJECTION PUMP MOTOR - V101-, CHECKING .
P0492 Secondary Air Injection System Insufficient Flow Bank 2 AIR System Bank 2 Flow Check During Catalyst Heating Via Lambda Deviation
  • Difference between reference AIR mass flow and calculated AIR mass flow > 18 to 21 kg/h (depends on ambient pressure and AAT)
  • ECT (no map. bottom and top limit) 4.5 to 39.8 °C
  • IAT > 5.3° C
  • Altitude < 2, 700 m
  • Mass air flow 44 to 2, 047 kg/h
  • Maximum pressure quotient at throttle < 0.8%
  • Engine speed (no map. bottom and top limit) 800 to 3, 000 RPM
  • Air valvecommanded on
  • Air pump commanded on
  • Catalyst heating active
  • Max 400.0 Sec. (during FTP75)
  • Once / DCY
  • 2 DCY
 -- Check Secondary Air Injection Solenoid Valve 2 -N320-. Refer to SECONDARY AIR INJECTION SOLENOID VALVE 2 -N320-, CHECKING
P0501 Vehicle Speed Sensor "A" Range/Performance Vehicle Speed Signal Communication Check
  • Sensor signal failure
  
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING .
P0502 Vehicle Speed Sensor "A" Circuit Low Vehicle Speed Signal Communication Check
  • Sensor signal failure
  
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING .
P0503 Vehicle Speed Sensor Range/Performance Vehicle Speed Sensor "A" Circuit Intermittent/Erratic/High
  • Vehicle speed > 200 km/h
  
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING .
P0506 Idle Air Control System RPM Lower Than Expected Idle Controller Out Of Range Low
  • Engine speed deviation < -80 RPM
  • Engine speed idle
  • Vehicle speed 0 MPH
  • EVAP purge flow < 4 kg/h
  • Time after engine start > 25 sec
  • Quotient intake manifold pressure / ambient pressure <= 0.6 [-]
  • ECT (no map, just bottom and top limit) > 70 to 110° C
  • 10.0 Sec.
  • Multiple
  • 2 DCY
 -- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
P0507 Idle Air Control System RPM Higher Than Expected Idle Controller Out Of Range High
  • Engine speed deviation > 80 RPM
  • Engine speed idle
  • Vehicle speed 0 MPH
  • EVAP purge flow < 4 kg/h
  • Time after engine start > 25 sec
  • Quotient intake manifold pressure / ambient pressure <= 0.6 [-]
  • ECT (no map, just bottom and top limit) > 70 to 110° C
  • 10.0 Sec.
  • Multiple
  • 2 DCY
 -- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
P050A Cold Start Idle Air Control System Performance Idle Controller Out Of Range Low
  • Engine speed deviation (1) < -80 to -250 RPM
  • Engine speed idle
  • Vehicle speed = 0 MPH
  • ECT >-9° C
  • Catalyst heating active
  • 10.0 Sec.
  • Multiple
  • 2 DCY
 -- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
Idle Controller Out Of Range High
  • Engine speed deviation (2) > 80 to 250 RPM
P050B Cold Start Ignition Timing Performance Cold Start Monitoring Ignition Control Idle Ignition Timing Monitor
  • Idle difference between commanded spark timing vs. actual timing (mean value during catalyst heating) > 20%
  • Time after engine start >3.5 sec
  • Time during catalyst heating > 5 sec
  • Catalyst heating ended
  • Commanded spark retard during catalyst heating < 79.5%
  • Idle active
  • Vehicle speed = 0 mph
  • Delta engine speed to filtered engine speed > 200 RPM
  • 0.5 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Engine Speed Sensor -G28-. Refer to ENGINE SPEED SENSOR - G28-, CHECKING .-- Check Camshaft Position Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .-- Check Camshaft Position Sensor 2 -G163-. Refer to CAMSHAFT POSITION SENSOR 2 -G163-, CHECKING .
P052A Cold Start "A" Camshaft Position Timing Over-Advanced Bank 1 VVT Actuator Intake Bank 1 Functional Check
  • Adjustment angle difference> 10° CA
  • Engine speed > 608 RPM
  • Modeled oil temperature (no map. just bottom and top limit) -10 to 130° C
  • Catalyst heating active
  • Delta set point0° CA
  • Max set point change during check < 3° CA for 6 sec
  • 2 Times
  • Continuous
  • 2 DCY
 -- Check Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 -N205-, CHECKING .
P052C Cold Start "A" Camshaft Position Timing Over-Advanced Bank 2 VVT Actuator Intake Bank 2 Functional Check
  • Adjustment angle difference> 10° CA
  • Engine speed > 608 RPM
  • Modeled oil temperature (no map. just bottom and top limit) -10 to 130° C
  • Catalyst heating active
  • Delta set point0° CA
  • Max set point change during check < 3° CA for 6 sec
  • 2 Times
  • Continuous
  • 2 DCY
 -- Check Camshaft Adjustment Valve 2 -N208-. Refer to CAMSHAFT ADJUSTMENT VALVE 2 - N208 -, CHECKING .
P053F Cold Start Fuel Pressure Performance Fuel Rail Pressure Control Valve Functional Check
  • Target pressure-actual pressure > 1.5 MPa
  • Catalyst heating active
  • Mass fuel flow set point (no map, just bottom and top limit) > 0.03 g/rev
  • Time after engine start > 5 sec
  • 12.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .
P0601 Internal Control Module Memory Check Sum Error ECM Internal Check Sum Verification
  • Internal check sum incorrect
  
  • 2.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0603 Internal Hardware Check ECM Internal Hardware Check
  • SPI communication lost
  
  • 1.5 Sec.
  • Continuous
  • 2 DCY
 -- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0604 Internal Control Module Random Access Memory (RAM) Error Internal Control Module Random Access Memory (RAM) Error
  • Write ability check failed
  • Ignition on
  • 1.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0605 Internal Control Module Read Only Memory (ROM) Error Internal Control Module Read Only Memory (ROM) Error Checksum Incorrect    
  • Continuous
  • 2 DCY
 -- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0606 Control Module Processor Altitude Sensor Open Circuit
  • Signal voltage > 4.8 V
  
  • 2.0 Sec,
  • Continuous
  • 2 DCY
 -- Replace Engine Control Module -J623-. Refer to appropriate repair information..
Altitude Sensor Short To Battery Plus
Altitude Sensor Short To Ground
  • Signal voltage < 0.2 V
  • Sensor signal < 450 hPa
Altitude Sensor Out Of Range Low
Altitude Sensor Out Of Range High
  • Sensor signal > 1, 150 hPa
P0606 Control Module Processor CAN: Internal Fault CAN Controller RAM Check
  • RAM error memory checksum error
  • Initialization phase ignition on
  • None
  • Once / DCY
  • 2 DCY
 -- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0606 Control Module Processor ECM Fault ECM ROM Check
  • Check failed
  • Ignition on
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Replace Engine Control Module -J623-. Refer to appropriate repair information.
ECM EEPROM Check
  • Checksum error Errorbit
  • Ignition on
  • 2.0 Sec.
  • Once / DCY
ECM Drive By Wire Module Check
  • Check failed
  
  • 2.0 Sec.
  • Continuous
ECM Internal Function Check
  • Plausibility check failed
  • Ignition on
  • 2.0 Sec.
  • All 40 mSec.
P0606 Control Module Processor Injection Valves Low Side Internal Hardware Check
  • Boost voltage < 30 or > 75 V
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0606 Control Module Processor Self Check For Sensor IC Internal Hardware Check
  • SPI Communication lost
  
  • 10.0 mSec.
  • Continuous
  • 2 DCY
 -- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0627 Fuel Pump "A" Control Circuit /Open 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 to 16 V
  • Engine start completed
  • 15.0 Sec.
  • No MIL
 -- Check Transfer Fuel Pump -G6-. Refer to FUEL PUMP CONTROL MODULE - J538- / TRANSFER FUEL PUMP - G6-, CHECKING .
P0638 Throttle Actuator Control Range/Performance Bank 1 Throttle Actuator Rationality Check
  • Duty cycle > 0.4 sec at > 98%
  • Actual TPS ref. point < 1.5°
  • Engine speed = 0 RPM
  • 0.45 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
Throttle Actuator Basic Setting Functional Check Close Movement
  • Open to 15° > 1.275 sec
  • Then close to ref. point > 1.28 sec
  • Gradient< 7° per second
  • ECT (no map, just bottom and top) 6 to 105° C
  • IAT > 6° C
  • Engine speed = 0 RPM
  • Vehicle speed < 1 MPH
  • 5.0 Sec.
  • Once / DCY
Throttle Actuator Basic Setting Functional Check Open Movement
  • Close to 1.99° > 1.275 sec
  • Then open to ref. point > 1.28 sec
  • Gradient< 7° per second
Throttle Actuator Basic Setting Signal Range Check @ Mechanical Stop Low
  • TPS 1 signal voltage 0.208 to 0.852V
  • Or
  • TPS 2 signal voltage 4.158 to 4.802 V (no map, hardware values)
P0641 Sensor Reference Voltage A Circuit/Open Sensor Reference Voltage "A" Circuit/Open
  • Signal voltage deviation +/- 0.3 V
  
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0642 Sensor Reference Voltage A Circuit Low 5 V Sensor Reference Signal Range Check
  • Signal voltage < 4.615 V
  
  • 0.15 Sec.
  • Continuous
  • 2 DCY
 -- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0643 Sensor Reference Voltage A Circuit High 5 V Sensor Reference Signal Range Check
  • Signal voltage > 5.434 V
  
  • 0.15 Sec.
  • Continuous
  • 2 DCY
 -- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0651 Sensor Reference Voltage B Circuit/Open Sensor Reference Voltage "B" Circuit/Open
  • Signal voltage deviation +/- 0.3 V
  
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0652 Sensor Reference Voltage B Circuit Low 5 V Sensor Reference Signal Range Check
  • Signal voltage < 4.615 V
  
  • 0.15 Sec.
  • Continuous
  • 2 DCY
 -- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0653 Sensor Reference Voltage B Circuit High 5 V Sensor Reference Signal Range Check
  • Signal voltage > 5.434 V
  
  • 0.15 Sec.
  • Continuous
  • 2 DCY
 -- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0657 Actuator Supply Voltage A Circuit / Open Engine Relay Open Circuit
  • Signal voltage < 2.9 to 3.2 V
  • Signal current 0.8 to 4 mA
  • Engine relay commanded on
  • 1.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Motronic Engine Control Module Power Supply Relay -J271-. Refer to MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY - J271-, CHECKING .
P0658 Actuator Supply Voltage A Circuit Low Engine Relay Short To Ground
  • Signal voltage < 1.95 to 2.2 V
  • Engine relay commanded off
  • 1.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Motronic Engine Control Module Power Supply Relay -J271-. Refer to MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY - J271-, CHECKING .
P0659 Actuator Supply Voltage "A" Circuit High Engine Relay Short To Battery Plus
  • Signal current 1 to 2 A
  • Engine relay commanded on
  • 1.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Motronic Engine Control Module Power Supply Relay -J271-. Refer to MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY - J271-, CHECKING .
P0685 ECM / PCM Power Relay Control Circuit/Open ECM/PCM Power Relay Control Circuit/Open
  • Signal voltage 2.6 to 3.7 V
  • Sense circuit voltage > 6 V
  • ECM keep alive time main relay, Commanded on (test pulse)
  • 1.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Motronic Engine Control Module Power Supply Relay -J271-. Refer to MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY - J271-, CHECKING .
P0686 ECM / PCM Power Relay Control Circuit Low Main Relay Signal Range Check
  • Sense voltage > 6.0 V
  • Main relay commanded off
  • 0.25 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Motronic Engine Control Module Power Supply Relay -J271-. Refer to MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY - J271-, CHECKING .
P0687 ECM / PCM Power Relay Control Circuit High Main Relay Signal Range Check
  • Sense voltage < 5.0 V
  • Main relay commanded on
  • 0.25 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Motronic Engine Control Module Power Supply Relay -J271-. Refer to MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY - J271-, CHECKING .
P0688 ECM / PCM Power Relay Sense Circuit ECM/PCM Power Relay Sense Circuit/Open
  • Sense voltage < 3.0 V
  • Difference sense circuit voltage with camshaft actuator commanded off and on > 2.5 V
  • Battery voltage > 3.0 V
  • Main relay commanded on
  • ECM keep alive time
  • Switch off test failed
  • 1.0 Sec.
  • 4.0 Sec.
  • 2.0 Sec.
  • 2 DCY
 -- Check Motronic Engine Control Module Power Supply Relay -J271-. Refer to MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY - J271-, CHECKING .
P0697 Sensor Reference Voltage C Circuit / Open Sensor Reference Voltage "C" Circuit/Open
  • Signal voltage deviation +/- 0.3 V
  
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0698 Sensor Reference Voltage C Circuit Low Sensor Reference Voltage "C" Circuit Low
  • Signal voltage < 4.6 to 5 V
  • Threshold values depend on internal 5 V ref voltage
  • 0.4 Sec.
  • 2 DCY
 -- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0699 Sensor Reference Voltage C Circuit High Sensor Reference Voltage "C" Circuit High
  • 5 V supply voltage > 4.99 to 5.41 V
  • Threshold values depend on internal 5 V revf voltage
  • 0.4 Sec.
  • 2 DCY
 -- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input) Transmission Range Sensor "A" Circuit (PRNDL Input)  
  • Sensor supply > 6.51 to < 10 V
  • Status ok
  • 0.1 Sec.
  • Continuous
  • 2 DCY
 -- Check Multifunction Transmission Range Switch -F125-. Refer to appropriate repair information.
P0706 Transmission Range Sensor "A" Circuit Range/Performance Transmission Range Sensor "A" Circuit (PRNDL Input)
  • 4 bit position code incorrect
  • Sensor supply > 6.51 to < 10 V
  • Status ok
  • 0.1 Sec.
  • Continuous
  • 2 DCY
 -- Check Multifunction Transmission Range Switch -F125-. Refer to appropriate repair information.
P0707 Transmission Range Sensor Circuit Low Transmission Range Sensor "A" Circuit Low  
  • Sensor supply > 6.51 to < 10 V
  • Status ok
  • 0.1 Sec.
  • Continuous
  • 2 DCY
 -- Check Multifunction Transmission Range Switch -F125-. Refer to appropriate repair information.
P0708 Transmission Range Sensor Circuit High Transmission Range Sensor "A" Circuit High  
  • Sensor supply > 6.51 to < 10 V
  • Status ok
  • 0.1 Sec.
  • Continuous
  • 2 DCY
 -- Check Multifunction Transmission Range Switch -F125-. Refer to appropriate repair information.
P0710 Transmission Fluid Temperature Sensor "A" Circuit Transmission Fluid Temperature Sensor "A" Circuit
  • U sensor (+) and U sensor (-) diagnosis by ASIC
  
  • 1.5 Sec.
  • Continuous
  • 2 DCY
 -- Check ATF level. -- Check Transmission Fluid Temperature Sensor -G93-. Refer to appropriate repair information.
P0711 Transmission Fluid Temperature Sensor "A" Circuit Range/Performance Temperature Sensor "A" Circuit Range/Performance
  • ATF temperature delta T between 2 measurements > 20° C
  • Comparison ATF vs. chip temperature ATF temp. must follow chip temp. in certain ranges of 25 to 40° C
  • Temperature fault no other fault detected
  • Chip temperature status ok
  • Engine speed or input speed > 400 RPM
  • Signal status status ok
  • 1.5 Sec.
  • Continuous
  • 2 DCY
 -- Check ATF level. -- Check Transmission Fluid Temperature Sensor -G93-. Refer to appropriate repair information.
P0712 Transmission Fluid Temperature Sensor "A" Circuit Low Transmission Fluid Temperature Sensor "A" Circuit Low
  • U_sensor (+) and U_sensor (-) diagnosis by ASIC
  
  • 1.5 Sec.
  • Continuous
  • 2 DCY
 -- Check ATF level. -- Check Transmission Fluid Temperature Sensor -G93-. Refer to appropriate repair information.
P0713 Transmission Fluid Temperature Sensor "A" Circuit High Transmission Fluid Temperature Sensor "A" Circuit High
  • U_sensor (+) and U_sensor (-) diagnosis by ASIC
  
  • 1.5 Sec.
  • Continuous
  • 2 DCY
 -- Check ATF level. -- Check Transmission Fluid Temperature Sensor -G93-. Refer to appropriate repair information.
P0714 Transmission Fluid Temperature Sensor "A" Circuit Intermittent Transmission Fluid Temperature Sensor "A" Circuit Intermittent
  • U_sensor (+) and U_sensor (-) diagnosis by ASIC
  
  • 1.5 Sec.
  • Continuous
  • 2 DCY
 -- Check ATF level. -- Check Transmission Fluid Temperature Sensor -G93-. Refer to appropriate repair information.
P0716 Input/Turbine Speed Sensor"A" Circuit Range/Performance Input/Turbine Shaft Speed Sensor "A" Circuit Range/Performance
  • Higher > 8, 000 RPM
  • Lower < 20 RPM
 Higher:
  • Sensor supply ok
  • Sensor, no electrical error
Lower:
  • Sensor supply ok
  • Engine speed > 600 RPM
  • Status engine speed ok
  • Output speed > 500 RPM
  • Status output speed ok or substitute value
  • Range position ok or substitute value
  • Sensor no electrical error
  • Transmission condition friction-locked
  • Error flag fnabvra_err not set
  • 0.6 Sec.
  • Continuous
  • 2 DCY
 -- Check Transmission Input Speed Sensor -G182-. Refer to appropriate repair information.
P0717 Input/Turbine Speed Sensor "A" Circuit No Signal Input/Turbine Shaft Speed Sensor "A" Circuit No Signal
  • Hardware detection
  • Sensor supply ok
  • 0.6 Sec.
  • Continuous
  • 2 DCY
 -- Check Transmission Input Speed Sensor -G182-. Refer to appropriate repair information.
P0721 Output Speed Sensor Circuit Range/Performance Output Shaft Speed Sensor Circuit Range/Performance
  • Signal threshold > 1, 0000 RPM
  • Difference between last and actual value > threshold -1000 RPM
  • Difference to wheel speeds, > 500 RPM and input speed > 200 RPM
  • Sensor supply ok
  • Sensor no electrical error
  • Transmission condition friction-locked
  • Input speed sensor ok
  • Difference between output speed and input speed > 200 RPM
  • Transmission condition friction-locked backwards or forwards
  • Shift flag = 0 (no shift)
  • Input speed ok
  • Sensor supply ok
  • Wheel speeds ok
  • 0.8 Sec.
  • Continuous
  • 1.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Transmission Output Speed Sensor -G195-. Refer to appropriate repair information.
P0722 Output Speed Sensor Circuit No Signal Output Shaft Speed Sensor Circuit No Signal
  • Hardware detection
  • Sensor supply ok
  • 0.6 Sec.
  • Continuous
  • 2 DCY
 -- Check Transmission Output Speed Sensor -G195-. Refer to appropriate repair information.
P0727 Engine Speed Input Circuit No Signal Engine Speed Input Circuit No Signal
  • CAN message signal error flag = 1
  • Ignition on
  • CAN Bus ok
  • DME CAN connection ok
  • 1.0 Sec.
  • Continuous
  • 2 DCY
 -- Check the wiring connection between Engine Control Module -J623- and Transmission Control Module -J217-.-- Check Engine Speed Sensor -G28-. Refer to ENGINE SPEED SENSOR - G28-, CHECKING .
P0741 Torque Converter Clutch Circuit Performance or Stuck Off Torque Converter Clutch Circuit Performance/Stuck Off
  • Rate of (setting of nominal value) to actual value > 50 RPM
  • Status of clutch closed or closed loop control
  • 15.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Engine Speed Sensor -G28-. Refer to ENGINE SPEED SENSOR - G28-, CHECKING .-- Check Transmission Input Speed Sensor -G182-. Refer to appropriate repair information.-- Check Automatic Transmission Pressure Regulating Valve 6 -N371-. Refer to appropriate repair information.
P0746 Pressure Control Solenoid 'A" Performance or Stuck Off Pressure Control Solenoid "A" Performance/Stuck Off
  • PWM hardware detection 0 or 100%
  • Low side and high side FET, activated
  • Power supply > 8.7 V
  • Voltage drop at FET <= 1 V
  • Solenoid supply > 9 V
  • 0.05 Sec.
  • Continuous
  • 2 DCY
 -- Check Automatic Transmission Pressure Regulating Valve 1 -N215-. Refer to appropriate repair information.
P0747 Pressure Control Solenoid 'A" Stuck On Pressure Control Solenoid "A" Stuck On
  • PWM hardware detection 0 or 100%
  • Low side and high side FET, activated
  • Power supply, > 8.7 V
  • Voltage drop at FET, < = 1 V
  • Solenoid supply, > 9 V
  • 0.05 Sec.
  • Continuous
  • 2 DCY
 -- Check Automatic Transmission Pressure Regulating Valve 1 -N215-. Refer to appropriate repair information.
P0748 Pressure Control Solenoid 'A" Electrical Pressure Control Solenoid "A" Electrical
  • Current higher or lower than threshold > 220 mA
  • EDS output voltage at short to ground or open circuit ~ 0.5 V smaller than EDS supply voltage
  • Static leakage current flow
  • Off operation mode
  • 0.05 Sec.
  • Continuous
  • 2 DCY
 -- Check Automatic Transmission Pressure Regulating Valve 1 -N215-. Refer to appropriate repair information.
P0751 Shift Solenoid "A" Performance or Stuck Off Shift Solenoid "A" Performance/Stuck Off
  • If PWM = 0% diagnosis by ASIC
  • If 0% <= PWM 7.6% voltage return lead (low) < 0.75 V
  • If 7.6% <= PWM 92.4% voltage return lead (high) < 0.75 V
  • If 7.6% <= PWM 92.4% voltage return lead (low) < 0.75 V
  • High side FET voltage drop <= 1 V
  • High side FET enabled
  • Low side FET enabled
  • 0.05 Sec.
  • Continuous
  • 2 DCY
 -- Check Solenoid Valve 1 -N88-. Refer to appropriate repair information.
P0752 Shift Solenoid "A" Stuck On Shift Solenoid "A" Stuck On
  • If PWM = 100% diagnosis by ASIC
  • If 7.6% <= PWM <= 100% voltage return lead (high) > 0.3 V
  • High side FET voltage drop <= 1 V
  • High side FET enabled
  • Low side FET enabled
  • 0.05 Sec.
  • Continuous
  • 2 DCY
 -- Check Solenoid Valve 1 -N88-. Refer to appropriate repair information.
P0754 Shift Solenoid "A" Intermittent Shift Solenoid "A" Intermittent
  • If PWM = 0% diagnosis by ASIC
  • If 0% <= PWM 7.6% voltage return lead (low) < 0.75 V
  • If 7.6% <= PWM 92.4% voltage return lead (high) < 0.75 V
  • If 7.6% <= PWM 92.4% voltage return lead (low) < 0.75 V
  • High side FET voltage drop <= 1 V
  • High side FET enabled
  • Low side FET enabled
  • 0.05 Sec.
  • Continuous
  • 2 DCY
 -- Check Solenoid Valve 1 -N88-. Refer to appropriate repair information.
P0776 Pressure Control Solenoid "B" Performance or Stuck Off Pressure Control Solenoid "B" Performance/Stuck Off
  • PWM hardware detection 0 or 100%
  • Low side and high side FET, activated
  • Power supply > 8.7 V
  • Voltage drop at FET <= 1 V
  • Solenoid supply > 9 V
  • 0.05 Sec.
  • Continuous
  • 2 DCY
 -- Check ATF level. -- Check Automatic Transmission Pressure Regulating Valves --. Refer to appropriate repair information.
P0777 Pressure Control Solenoid "B" Stuck On Pressure Control Solenoid "B" Stuck On
  • PWM hardware detection 0 or 100%
  • Low side and high side FET, activated
  • Power supply > 8.7 V
  • Voltage drop at FET <= 1 V
  • Solenoid supply > 9 V
  • 0.05 Sec.
  • Continuous
  • 2 DCY
 -- Check ATF level. -- Check Automatic Transmission Pressure Regulating Valves --. Refer to appropriate repair information.
P0778 Pressure Control Solenoid "B" Electrical Pressure Control Solenoid "B" Electrical
  • Current higher or lower than threshold < 730 mA
  • EDS output voltage at short to ground or open circuit ~ 0.5 V smaller than EDS supply voltage
  • Static leakage current flow
  • Off operation mode
  • 0.05 Sec.
  • Continuous
  • 2 DCY
 -- Check ATF level. -- Check Automatic Transmission Pressure Regulating Valves --. Refer to appropriate repair information.
P0796 Pressure Control Solenoid "C" Performance or Stuck Off Pressure Control Solenoid "C" Performance/Stuck Off
  • PWM hardware detection 0 or 100%
  • Low side and high side FET activated
  • Power supply > 8.7 V
  • Voltage drop at FET < = 1 V
  • Solenoid supply > 9 V
  • 0.05 Sec.
  • Continuous
  • 2 DCY
 -- Check Automatic Transmission Pressure Regulating Valve 3 -N217-. Refer to appropriate repair information.
P0797 Pressure Control Solenoid "C" Stuck On Pressure Control Solenoid "C" Stuck On
  • PWM hardware detection 0 or 100%
  • Low side and high side FET activated
  • Power supply > 8.7 V
  • Voltage drop at FET < = 1 V
  • Solenoid supply > 9 V
  • 0.05 Sec.
  • Continuous
  • 2 DCY
 -- Check Automatic Transmission Pressure Regulating Valve 3 -N217-. Refer to appropriate repair information.
P0798 Pressure Control Solenoid "C" Electrical Pressure Control Solenoid "C" Electrical
  • Current higher or lower than threshold > 220 mA
  • EDS output voltage at short to ground or open circuit ~ 0.5 V smaller than EDS supply voltage
  • Static leakage current flow
  • Off operation mode
  • 0.05 Sec.
  • Continuous
  • 2 DCY
 -- Check Automatic Transmission Pressure Regulating Valve 3 -N217-. Refer to appropriate repair information.
P0889 TCM Power Relay Circuit Range / Performance TCM Power Relay Sense Circuit Range/Performance
  • FET drive not possible
  • Filtered battery voltage > 6.75 V
  • High side and low side FET enabled
  • Status counter initialization 0 or 1
  • 0.03 Sec.
  • Continuous
  • 2 DCY
 -- Check Transmission Control Module -J217-. Refer to appropriate repair information.
P0890 TCM Power Relay Circuit Low TCM Power Relay Sense Circuit Low
  • Solenoid power supply voltage < 1.4 V
  • Drop voltage over high side FET > 1 V
  • Filtered battery voltage > 6.75 V
  • High side and low side FET enabled
  • Status counter initialization 0 or 1
  • 0.03 Sec.
  • Continuous
  • 2 DCY
 -- Check Transmission Control Module -J217-. Refer to appropriate repair information.
P0891 TCM Power Relay Circuit High TCM Power Relay Sense Circuit High
  • Hardware detection
  • Filtered battery voltage > 6.75 V
  • High side and low side FET enabled
  • Status counter initialization 0 or 1
  • 0.03 Sec.
  • Continuous
  • 2 DCY
 -- Check Transmission Control Module -J217-. Refer to appropriate repair information.
P0892 TCM Power Relay Circuit Intermittent TCM Power Relay Sense Circuit Intermittent
  • Hardware detection
  • Filtered battery voltage > 6.75 V
  • High side and low side FET enabled
  • Status counter initialization 0 or 1
  • 0.03 Sec.
  • Continuous
  • 2 DCY
 -- Check Transmission Control Module -J217-. Refer to appropriate repair information.
P10A0 Actuation Regulating Flap For Intake Air Electrical Error Supercharger Bypass Valve Functional Check
  • Duty cycle > 95%
  • Or
  • Duty cycle < -95%
  • Engine speed > 500 RPM
  • 2.4 Sec.
  • Continuous
  • 2 DCY
 -- Check Control Valve Control Unit -J808-. Refer to CONTROL VALVE CONTROL UNIT -J808-, CHECKING .
Supercharger Bypass Valve Signal Range Check
  • Duty cycle > 0.3 sec at > 98%
  • 0.3 Sec.
  • Continuous
P10A4 Regulating Flap For Intake Air Mechanical Malfunction Supercharger Bypass Valve Functional Check
  • Adaptive value < 60%
  • Or
  • Adaptive value > 88%
  • Engine speed < 64 RPM
  • Vehicle speed0 MPH
  • ECT (no map, just bottom and top limit) 6 to 105° C
  • IAT > 6° C
  • 0 Sec.
  • Continuous
  • 2 DCY
 -- Check Control Valve Control Unit -J808-. Refer to CONTROL VALVE CONTROL UNIT -J808-, CHECKING .
  • Diff. adapted value vs. actual value > 6.5%
  • Ignition on
  • 1.6 Sec.
  • Continuous
  • ECM power stage on
  • And
  • Power latch phase > 0.6 sec
  • Power latch phase on
  • ECT > 5° C
  • IAT > 5° C
  • 0 Sec.
  • Continuous
  • Absolute value of maximum deviation between predicted and real value > 8%
  • Ignition on
  • 0.5 Sec.
  • Continuous
P10A5 Potentiometer Regulating Flap For Intake Air Signal Too High Supercharger Bypass Valve Potentiometer Short To Battery Plus
  • Signal voltage > 4.9 V
  
  • 0.1 Sec.
  • Continuous
  • 2 DCY
 -- Check Control Valve Control Unit -J808-. Refer to CONTROL VALVE CONTROL UNIT -J808-, CHECKING .
P10A6 Potentiometer Regulating Flap For Intake Air Signal Too Low Supercharger Bypass Valve Potentiometer Short To Ground
  • Signal voltage < 0.1 V
  
  • 0.1 Sec.
  • Continuous
  • 2 DCY
 -- Check Control Valve Control Unit -J808-. Refer to CONTROL VALVE CONTROL UNIT -J808-, CHECKING .
Supercharger Bypass Valve Potentiometer Open Circuit
P10A7 Adaptation Regulating Flap For Intake Air Soiled Supercharger Bypass Valve Adaptation Signal Range Check @ Mechanical Stop High
  • Difference actual signal voltage to learned signal voltage> 0.05 V
  • Adaption or ign on completed
  • 0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Control Valve Control Unit -J808-. Refer to CONTROL VALVE CONTROL UNIT -J808-, CHECKING .
P10A8 Adaptation Regulating Flap For Intake Air Lower Limit Not Reached Supercharger Bypass Valve Adaptation Signal Range Check @ Mechanical Stop Low
  • RFP signal voltage in closed position <= 0.35 V or >= 0.65 V
  • Adaptioncompleted
  • ECT (no map, just bottom and top limit) 6 to 105° C
  • IAT > 6° C
  • Engine speed < 64 RPM
  • Vehicle speed < 0 MPH
  • 0 Sec.
  • Once per adaptation
  • 2 DCY
 -- Check Control Valve Control Unit -J808-. Refer to CONTROL VALVE CONTROL UNIT -J808-, CHECKING .
P1114 Internal Resistance Too Large (Bank 1, Sensor 2) O2 Sensor Heater Circuit 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 to 600° C
  • Engine shutoff time 300 sec
  • IAT > 6.75° C
  • 15.0 Sec.
  • 2 DCY
 -- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P12A1 Fuel Pressure Sensor Inappropriately Low Fuel Rail Pressure Sensor Rationality Check Inappropriately Low
  • Deviation fuel rail pressure control > 0.060 g/Rev
  • And
  • Deviation lambda control < -22.5%
  • Fuel cut off not active
  • Engine speed (no map, just bottom and top limit) 580 - 3480 RPM
  • Time after engine start > 5 sec
  • High pressure pump setpoint 0.015 - 0.105 g/Rev
  • Lambda control closed loop
  • Evap canister load < 0.5 [-]
  • Catalyst heating not active
  • 5.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .-- Check Fuel Metering Valve -N290-. Refer to FUEL METERING VALVE -N290-, CHECKING .
P12A2 Fuel Pressure Sensor Inappropriately High Fuel Rail Pressure Sensor Rationality Check Inappropriately High
  • Deviation fuel rail pressure control < -0.051 g/Rev
  • Deviation lambda control > 30%
  • Fuel cut off not active
  • Engine speed (no map, just bottom and top limit) 580 to 3, 480 RPM
  • Time after engine start > 5 sec
  • High pressure pump set point 0.015 - 0.105 g/Rev
  • Lambda control closed loop
  • Evap canister load < 0.5 [-]
  • Catalyst heating not active
  • 5.0 Sec.
  • Continuous
  • 2 DCY
 -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .-- Check the Fuel Metering Valve -N290-. Refer to FUEL METERING VALVE -N290-, CHECKING .
P12A4 Fuel Rail Pressure Metering Valve Function Check Valve Stuck Closed Fuel Rail Pressure Control Valve Functional Check
  • Deviation fuel rail pressure control < - 0.120 g/rev
  • And
  • Lambda controller output (no map, just bottom and top limit) -15 to 15 %
  • Fuel cut off = not active
  • Engine speed > 512 RPM
  • Time after engine start > 5sec
  • High pressure pump set point > 0.015 g/rev
  • Lambda control closed loop
  • Evap canister load < 0.5 [-]
  • Catalyst heating not active
  • 14.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Metering Valve -N290-. Refer to FUEL METERING VALVE -N290-, CHECKING .
Fuel Rail Pressure Control Valve Stuck Closed Check
  • Actual pressure to target pressure > 3.5 MPa
  • Lambda controller output (no map, just bottom and top limit) -15 to 15%
  • Fuel cut off = not active
  • Engine speed > 512 RPM
  • Time after engine start > 5sec
  • High pressure pump set point > 0.0225 g/rev
  • Lambda control closed loop
  • Evap canister load < 0.5 [-]
  • Control valve commanded open
  • Catalyst heating not active
P13EA Cold Start Ignition Timing Performance Off Idle Cold Start Monitoring Ignition Control Part Load Ignition Timing Monitor
  • Part load difference between commanded spark timing vs. actual timing (mean value during catalyst heating) > 15%
  • Time after engine start > 3.5 sec
  • Time during catalyst heating > 5 sec
  • Catalyst heating ended
  • Commanded spark retard during catalyst heating < 90%
  • Idle not active
  • Vehicle speed > 3 MPH
  • Delta engine speed to filtered engine speed > 200 RPM
  • 0.5 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Engine Speed Sensor -G28-. Refer to ENGINE SPEED SENSOR - G28-, CHECKING .-- Check Camshaft Position Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .-- Check Camshaft Position Sensor 2 -G163-. Refer to CAMSHAFT POSITION SENSOR 2 -G163-, CHECKING .
P150A Engine Off Timer Performance Engine Off Time Comparing Engine Off Time From Instrument Cluster Control Unit With Engine After Run Time
  • Difference between engine-off-time< -12 sec
  • And ECM keep alive time> 12 sec
  • Ignition on
  • After ECM keep alive time
  • CAN active
  • 12.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Data Bus On Board Diagnostic Interface -J533-. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
P169A Loading Mode Active Transport Mode Vehicle In Transport Mode
  • Transport mode active
 Coincident for activation:
  • During ECM keep alive-time after ignition off
  • Vehicle speed 0 MPH
  • Engine speed 0 RPM
  • Electric machine off
  • Max trip mileage since initial vehicle start-up < 80.78 miles (A6, A7, A8)
  • Max trip mileage since initial vehicle start-up < 21.75 miles (S4, A4, S5, A5)
  • Production modeoff
  • 0 Sec.
  • 1 DCY
 -- Vehicle in transport mode. Refer to Repair Information for resolution.
P2004 Intake Manifold Runner Control Stuck Open Bank 1 IM Runner Flaps Bank 1 Stuck Open Check
  • Signal voltage > 2.5 V
  • Time after engine start > 15 sec
  • Duty cycle commanded closed
  • 4.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .-- Check Intake Manifold Runner Control Valve -N316-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
P2005 Intake Manifold Runner Control Stuck Open Bank 2 IM Runner Flaps Bank 2 Stuck Closed Check
  • Signal voltage < 2.9 V
  • Time after engine start 15 sec
  • Duty cycle commanded open
  • 4.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Intake Manifold Runner Position Sensor 2 -G512-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR 2 -G512-, CHECKING .-- Check Intake Manifold Runner Control Valve -N316-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
P2006 Intake Manifold Runner Control Stuck Closed Bank 1 IM Runner Flaps Bank 1 Stuck Closed Check
  • Signal voltage < 2.9 V
  • Time after engine start 15 sec
  • Duty cycle commanded open
  • 4.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .-- Check Intake Manifold Runner Control Valve -N316-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
P2007 Intake Manifold Runner Control Stuck Closed Bank 2 IM Runner Flaps Bank 2 Stuck Open Check
  • Signal voltage > 2.5 V
  • Time after engine start > 15 sec
  • Duty cycle commanded closed
  • 4.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Intake Manifold Runner Position Sensor 2 -G512-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR 2 -G512-, CHECKING .-- Check Intake Manifold Runner Control Valve -N316-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
P2008 Intake Manifold Runner Control Circuit/Open IM Runner Flaps Bank 1 Open Circuit
  • Signal voltage < 2.9 to 3.2 V
  • Signal current 0.8 to 4 mA
  • Duty cycle commanded off
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Intake Manifold Runner Control Valve -N316-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
P2009 Intake Manifold Runner Control Circuit Low IM Runner Flaps Bank 1 Short To Ground
  • Signal voltage < 1.95 to 2.2 V
  • Duty cycle commanded off
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Intake Manifold Runner Control Valve -N316-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
P2010 Intake Manifold Runner Control Circuit High IM Runner Flaps Bank 1 Short To Battery Plus
  • Signal current 1 to 2 A
  • Duty cycle commanded on
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check 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 IM Runner Flaps Bank 1 Short To Ground
  • Signal voltage < 0.2 V
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check 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 IM Runner Flaps Bank 1 Short To Battery Plus
  • Signal voltage > 4.8 V
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check 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 IM Runner Flaps Bank 2 Short To Ground
  • Signal voltage < 0.2 V
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check 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 IM Runner Flaps Bank 2 Short To Battery Plus
  • Signal voltage > 4.8 V
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Intake Manifold Runner Position Sensor 2 -G512-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR 2 -G512-, CHECKING .
P2024 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit Smart Temperature Sensor Open Circuit
  • Signal Current < 0.8 mA
  • Ignition ON
  • 0.05 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Tank Leak Detection Control Module -J909-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE -J909 - / FUEL TANK PRESSURE SENSOR -G400-, CHECKING .
P2025 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Performance Smart Temperature Sensor Communication With Smart Temperature Sensor
  • Response time > 1, 000 msec
  • And
  • Number of checks > 3.00 [-]
  • Or
  • Security bit incorrect
  • And
  • Number of checks > 3.00 [-]
 Case 1:
  • Ignition on
  • Engine running
Case 2:
  • Ignition off (during ECM keep-alive time)
  • 4, 980 mSec.
  • Continuous
  • 2 DCY
 -- Check Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE -J909 - / FUEL TANK PRESSURE SENSOR -G400-, CHECKING .
Smart Temperature Sensor Functional Check
  • Reset counter > 3.00 [-]
  • Ignition on
  • Fuel level < 85.4%
  • Engine running
  • Last power latch phase finished
  • 3.0 Sec.
  • Once / DCY
  • 3 DCY
  • Ignition on
  • Engine running
  • Last power latch phase finished
  • Time difference between ECU and smart module > 3.0 sec
  • Ignition off
  • 2 DCY
Smart Temperature Sensor Out Of Range High Case 1:
  • Smart module temperature > 119° C
 case 1:
  • Ignition off
  • 300.0 Sec.
  • Continuous
Case 2:
  • Smart module temperature > 119° C
  • NVLD (EVAP-System) diagnostic mode active
Case 2:
  • Ignition on
  • Engine running
  • 30.0 Sec.
  • Continuous
Smart Temperature Sensor Out Of Range Low
  • Smart module temperature < -39° C
  • Cold start detected
  • ECT > -19° C
  • Intake manifold temperature > -19° C
  • IAT cross check finished
  • ECT cross check finished
  • 1.0 Sec.
  • Once / DCY
Smart Temperature Sensor Cross Check
  • Difference between smart temperature and ECT >= 20.3 K
  • And
  • Difference between smart temperature and IAT >= 20.3 K
  • Cold start detected
  • Ignition off
  • IAT cross check finished
  • ECT cross check finished
Smart Temperature Sensor Signal Dynamic Check
  • Gradient smart temperature > 20 K/10 min
  • Ignition off
  • Fuel level < 85.4%
  • NVLD (EVAP-System) diagnostic mode active
  • 300.0 Sec.
  • Once / DCY
  • Ignition off
  • NVLD (EVAP-System) diagnostic mode active
P2026 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit Low Voltage Smart Temperature Sensor Short To Ground
  • Signal Voltage < 2.0 V
  • Ignition on
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE -J909 - / FUEL TANK PRESSURE SENSOR -G400-, CHECKING .
P2027 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit High Voltage Smart Temperature Sensor Short To Battery Plus
  • Signal Current > 1.0 A
  • Ignition on
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE -J909 - / FUEL TANK PRESSURE SENSOR -G400-, CHECKING .
P2088 A Camshaft Position Actuator Control Circuit Low Bank 1 VVT Actuator Intake Bank 1 Short To Ground
  • Signal voltage < 2.0 V
  • Camshaft valve commanded off
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 -N205-, CHECKING .
P2089 A Camshaft Position Actuator Control Circuit High Bank 1 VVT Actuator Intake Bank 1 Short To Battery Plus
  • Signal current 3 to 5 A
  • Camshaft valve commanded on
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 -N205-, CHECKING .
P2092 A Camshaft Position Actuator Control Circuit Low Bank 2 VVT Actuator Intake Bank 2 Short To Ground
  • Signal voltage < 2.0 V
  • Camshaft valve commanded off
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Camshaft Adjustment Valve 2 -N208-. Refer to CAMSHAFT ADJUSTMENT VALVE 2 - N208 -, CHECKING .
P2093 A Camshaft Position Actuator Control Circuit High Bank 2 VVT Actuator Intake Bank 2 Short To Battery Plus
  • Signal current 3 to 5 A
  • Camshaft valve commanded on
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Camshaft Adjustment Valve 2 -N208-. Refer to CAMSHAFT ADJUSTMENT VALVE 2 - N208 -, CHECKING .
P2096 Post Catalyst Fuel Trim System Too Lean Bank 1 Fuel System Secondary Fuel Trim Bank 1 Out Of Range High
  • Integral part of trim control post cat > 10%
  • Lambda control closed loop
  • Trim control post cat closed loop
  • Engine speed (no map. just bottom and top limit) 512 to 3, 488 RPM
  • Modeled catalyst temperature > 400° C
  • Lambda set value 0.973 to 1.005 [-]
  • Delta engine speed < 7, 500 RPM
  • Delta mass air flow < 15 g/Rev/sec
  • Accelerator PP value < 1, 000%/sec
  • Mass air flow (1) (2) (All except Q7) 25.54 to 190.89 kg/h
  • Mass air flow (1) (2) (Q7 only) 28.14 to 225.09 kg/h
  • 120.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P2097 Post Catalyst Fuel Trim System Too Rich Bank 1 Fuel System Secondary Fuel Trim Bank 1 Out Of Range Low
  • Integral part of trim control post cat > 10%
  • Lambda control closed loop
  • Trim control post cat closed loop
  • Engine speed (no map. just bottom and top limit) 512 to 3, 488 RPM
  • Modeled catalyst temperature > 400° C
  • Lambda set value 0.973 to 1.005 [-]
  • Delta engine speed < 7, 500 RPM
  • Delta mass air flow < 15 g/Rev/sec
  • Accelerator PP value < 1, 000%/sec
  • Mass air flow (1) (2) (All except Q7) 25.54 to 190.89 kg/h
  • Mass air flow (1) (2) (Q7 only) 28.14 to 225.09 kg/h
  • 120.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P2098 Post Catalyst Fuel Trim System Too Lean Bank 2 Fuel System Secondary Fuel Trim Bank 2 Out Of Range High
  • Integral part of trim control post cat > 10%
  • Lambda control closed loop
  • Trim control post cat closed loop
  • Engine speed (no map. just bottom and top limit) 512 to 3, 488 RPM
  • Modeled catalyst temperature > 400° C
  • Lambda set value 0.973 to 1.005 [-]
  • Delta engine speed < 7, 500 RPM
  • Delta mass air flow < 15 g/Rev/sec
  • Accelerator PP value < 1, 000%/sec
  • Mass air flow (1) (2) (All except Q7) 25.54 to 190.89 kg/h
  • Mass air flow (1) (2) (Q7 only) 28.14 to 225.09 kg/h
  • 120.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .-- Check the Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P2099 Post Catalyst Fuel Trim System Too Rich Bank 2 Fuel System Secondary Fuel Trim Bank 2 Out Of Range Low
  • Integral part of trim control post cat > 10%
  • Lambda control closed loop
  • Trim control post cat closed loop
  • Engine speed (no map. just bottom and top limit) 512 to 3, 488 RPM
  • Modeled catalyst temperature > 400° C
  • Lambda set value 0.973 to 1.005 [-]
  • Delta engine speed < 7, 500 RPM
  • Delta mass air flow < 15 g/Rev/sec
  • Accelerator PP value < 1, 000%/sec
  • Mass air flow (1) (2) (All except Q7) 25.54 to 190.89 kg/h
  • Mass air flow (1) (2) (Q7 only) 28.14 to 225.09 kg/h
  • 120.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .-- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P2101 Throttle Actuator "A" Control Motor Circuit Range/Performance Throttle Actuator Signal Range Check
  • Duty cycle > 0.4 sec at > 98%
  • And
  • Actual TPS reference point > 1.5°
  • Actual TPS calc value > 0.4 sec at > 8°
  • Engine Speed = 0 RPM
  • 0.45 Sec.
  • Continuous
  • 2 DCY
 -- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
P2106 Throttle Actuator Control System - Forced Limited Power Throttle Actuator Signal Range Check
  • ECM power stage failure
  • Engine speed > 500 RPM
  • 0.45 Sec.
  • Continuous
  • 2 DCY
 -- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
P2122 Throttle/Pedal Position Sensor/Switch "D" Circuit Low Accelerator PP Sensor 1 Out Of Range Low
  • Signal voltage < 0.4 V
  • (All except Q7)
  • 0.25 Sec.
  • Continuous
  • 2 DCY
 -- Check Accelerator Pedal Module -GX2-. Refer to ACCELERATOR PEDAL MODULE - GX2-, CHECKING .
  • (Q7 only) Signal voltage sensor 1 > 0.56 V
P2123 Throttle/Pedal Position Sensor/Switch "D" Circuit High Accelerator PP Sensor 1 Out Of Range High
  • Signal voltage > 4.82 V
  
  • 0.25 Sec.
  • Continuous
  • 2 DCY
 -- Check Accelerator Pedal Module -GX2-. Refer to ACCELERATOR PEDAL MODULE - GX2-, CHECKING .
P2127 Throttle/Pedal Position Sensor/Switch "E" Circuit Low Accelerator PP Sensor 2 Out Of Range Low
  • Signal voltage < 0.2 V
  • (All except Q7)
  • 0.25 Sec.
  • Continuous
  • 2 DCY
 -- Check Accelerator Pedal Module -GX2-. Refer to ACCELERATOR PEDAL MODULE - GX2-, CHECKING .
  • (Q7 only) Signal voltage sensor 2 > 1.12 V
P2128 Throttle/Pedal Position Sensor/Switch "E" Circuit High Accelerator PP Sensor 2 Out Of Range High
  • Signal voltage >2.8 V
  
  • 0.25 Sec.
  • Continuous
  • 2 DCY
 -- Check Accelerator Pedal Module -GX2-. Refer to ACCELERATOR PEDAL MODULE - GX2-, CHECKING .
P2138 Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Correlation Accelerator PP Sensor 1 Sensor 2 Rationality Check
  • Delta signal voltage sensor 1 vs. sensor 2 (threshold = sensor voltage x cal. factor + cal. offset) > 0.24 V
  • (All except Q7)
  • 0.35 Sec.
  • Continuous
  • 2 DCY
 -- Check Accelerator Pedal Module -GX2-. Refer to ACCELERATOR PEDAL MODULE - GX2-, CHECKING .
  • (Q7 only) Signal voltage sensor 1 > 0.56 V
  • (Q7 only) Signal voltage sensor 2 > 1.12 V
P2147 Fuel Injector Group "A" Supply Voltage Circuit Low Injection Valves High Side Short To Ground
  • Signal current > 12 A
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Injectors --. Refer to FUEL INJECTOR --, CHECKING .
P2148 Fuel Injector Group "A" Supply Voltage Circuit High Injection Valves High Side Short To Battery Plus
  • Signal current > 33 A
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Injectors --. Refer to FUEL INJECTOR --, CHECKING .
P2150 Fuel Injector Group "B" Supply Voltage Circuit Low Injection Valves High Side Short To Ground
  • Signal current > 12 A
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Injectors --. Refer to FUEL INJECTOR --, CHECKING .
P2151 Fuel Injector Group "B" Supply Voltage Circuit High Injection Valves High Side Short To Battery Plus
  • Signal current > 33 A
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Injectors --. Refer to FUEL INJECTOR --, CHECKING .
P2153 Fuel Injector Group "C" Supply Voltage Circuit Low Injection Valves High Side Short To Ground
  • Signal current > 12 A
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Injectors --. Refer to FUEL INJECTOR --, CHECKING .
P2154 Fuel Injector Group "C" Supply Voltage Circuit High Injection Valves High Side Short To Battery Plus
  • Signal current > 33 A
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Injectors --. Refer to FUEL INJECTOR --, CHECKING .
P2181 Cooling System Performance ECT Sensor Rationality Check
  • ECT < 75° C
  • (All except Q7) Mass air integral (1) 3.75 to 28 kg
  • (Q7 only) Mass air integral (1) 8.5 to 36 kg
  • ECT at start (no map. just bottom and top limit) -7 to 57° C
  • IAT (no map. just bottom and top limit)-7 to 40° C
  • Accumulated fuel cut off < 140 sec
  • Delta ambient pressure average value: < 1.5 kPa
  • Vehicle speed (4) (5) 21 to 75 MPH
  • (All except Q7) Mass air flow (2) (3) 40 to 200 kg/h
  • (Q7 only) Mass air flow (2) (3) 42.5 to 100 kg/h
  • 500.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Engine Coolant Temperature Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR -G62-, CHECKING .-- Check Coolant Pump -V50-. Refer to the appropriate repair information.-- Check the Coolant Thermostat. Refer to the appropriate service information.
P2195 HO2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1 Oxygen Sensor Front Bank 1 Rationality Check High
  • Lambda value > 1.1 [-]
  • Lambda control closed loop
  • Lambda control post cat closed loop
  • ECT > 60° C
  • Engine speed > 992 RPM
  • Engine speed deviation < 300 RPM
  • Engine load (no map. just bottom and top limit) 30 to 300 kg/h
  • Delta engine load < 0.15 g/Rev
  • Lambda deviation < 3%
  • Integrated mass air flow 100 g
  • Modeled exhaust gas temperature (no map. just bottom and top limit) 300 to 840° C
  • O2S signal rear > 0.752 V
  • Deviation lambda control > 35%
  • 100.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
Oxygen Sensor Front Bank 1 Intrusive Check
  • Lambda value > 0.96 [-]
  • Lambda set value = 0.8 [-]
  • trim control post cat fault detected
  • integral part of trim control post catalyst < -11%
  • 50.0 Sec.
  • Triggered
  • 2 DCY
Oxygen Sensor Front Bank 1 System Too Lean
P2196 HO2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1 Oxygen Sensor Front Bank 1 Rationality Check Low
  • Lambda value < 0.9 [-]
  • Lambda control closed loop
  • Lambda control post cat closed loop
  • ECT > 60° C
  • Engine speed > 992 RPM
  • Engine speed deviation < 300 RPM
  • Engine load (no map. just bottom and top limit) 30 to 300 kg/h
  • Delta engine load < 0.15 g/Rev
  • Lambda deviation < 3%
  • Integrated mass air flow 100 g
  • Modeled exhaust gas temperature (no map. just bottom and top limit) 300 to 840° C
  • O2S signal rear < 0.151 V
  • Deviation lambda control > -35%
  • 100.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
Oxygen Sensor Front Bank 1 Intrusive Check
  • Lambda value < 1.04 [-]
  • Lambda set value = 0.8 [-]
  • trim control post cat fault detected
  • integral part of trim control post catalyst < -11%
  • 50.0 Sec.
  • Triggered
  • 2 DCY
Oxygen Sensor Front Bank 1 System Too Rich
P2197 HO2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 1 Oxygen Sensor Front Bank 2 Rationality Check High
  • Lambda value > 1.1 [-]
  • Lambda control closed loop
  • Lambda control post cat closed loop
  • ECT > 60° C
  • Engine speed > 992 RPM
  • Engine speed deviation < 300 RPM
  • Engine load (no map. just bottom and top limit) 30 to 300 kg/h
  • Delta engine load < 0.15 g/Rev
  • Lambda deviation < 3%
  • Integrated mass air flow 100 g
  • Modeled exhaust gas temperature (no map. just bottom and top limit) 300 to 840° C
  • O2S signal rear > 0.752 V
  • Deviation lambda control > 35%
  • 100.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
Oxygen Sensor Front Bank 2 Intrusive Check
  • Lambda value > 0.96 [-]
  • Lambda set value = 0.8 [-]
  • trim control post cat fault detected
  • integral part of trim control post catalyst < -11%
  • 50.0 Sec.
  • Triggered
  • 2 DCY
Oxygen Sensor Front Bank 2 System Too Lean
P2198 HO2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 1 Oxygen Sensor Front Bank 2 Rationality Check Low
  • Lambda value < 0.9 [-]
  • Lambda control closed loop
  • Lambda control post cat closed loop
  • ECT > 60° C
  • Engine speed > 992 RPM
  • Engine speed deviation < 300 RPM
  • Engine load (no map. just bottom and top limit) 30 to 300 kg/h
  • Delta engine load < 0.15 g/Rev
  • Lambda deviation < 3%
  • Integrated mass air flow 100 g
  • Modeled exhaust gas temperature (no map. just bottom and top limit) 300 to 840° C
  • O2S signal rear < 0.151 V
  • Deviation lambda control > -35%
  • 100.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
Oxygen Sensor Front Bank 2 Intrusive Check
  • Lambda value < 1.04 [-]
  • Lambda set value = 0.8 [-]
  • trim control post cat fault detected
  • integral part of trim control post catalyst < -11%
  • 50.0 Sec.
  • Triggered
  • 2 DCY
Oxygen Sensor Front Bank 2 System Too Rich
P219C Cylinder 1 Air-Fuel Ratio Imbalance Cylinder Imbalance Cylinder Individual Lambda Control
  • Adaptive value< -10%
  • Or
  • > 10%
  • Lambda control closed loop
  • Trim control post cat closed loop
  • Engine speed (no map. just bottom and top limit) 1, 216 to 2, 600 RPM
  • Mass fuel flow (no map. just bottom and top limit) > 0.045 to 0.06 and < 0.09 g/rev
  • ECT or substitute ECT > 70° C
  • Canister load < 0.15 [-]
  • PWM evap purge valve < 60 %
  • Altitude < 2, 700 m
  • 300.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 1 Fuel Injector -N30-. Refer to FUEL INJECTOR --, CHECKING .-- Refer to the appropriate repair information for basic engine diagnosis.
P219D Cylinder 2 Air-Fuel Ratio Imbalance Cylinder Imbalance Cylinder Individual Lambda Control
  • Adaptive value< -10%
  • Or
  • > 10%
  • Lambda control closed loop
  • Trim control post cat closed loop
  • Engine speed (no map. just bottom and top limit) 1, 216 to 2, 600 RPM
  • Mass fuel flow (no map. just bottom and top limit) > 0.045 to 0.06 and < 0.09 g/rev
  • ECT or substitute ECT > 70° C
  • Canister load < 0.15 [-]
  • PWM evap purge valve < 60 %
  • Altitude < 2, 700 m
  • 300.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 2 Fuel Injector -N31-. Refer to FUEL INJECTOR --, CHECKING .-- Refer to the appropriate repair information for basic engine diagnosis.
P219E Cylinder 3 Air-Fuel Ratio Imbalance Cylinder Imbalance Cylinder Individual Lambda Control
  • Adaptive value< -10%
  • Or
  • > 10%
  • Lambda control closed loop
  • Trim control post cat closed loop
  • Engine speed (no map. just bottom and top limit) 1, 216 to 2, 600 RPM
  • Mass fuel flow (no map. just bottom and top limit) > 0.045 to 0.06 and < 0.09 g/rev
  • ECT or substitute ECT > 70° C
  • Canister load < 0.15 [-]
  • PWM evap purge valve < 60 %
  • Altitude < 2, 700 m
  • 300.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 3 Fuel Injector -N32-. Refer to FUEL INJECTOR --, CHECKING .-- Refer to the appropriate repair information for basic engine diagnosis.
P219F Cylinder 4 Air-Fuel Ratio Imbalance Cylinder Imbalance Cylinder Individual Lambda Control
  • Adaptive value< -10%
  • Or
  • > 10%
  • Lambda control closed loop
  • Trim control post cat closed loop
  • Engine speed (no map. just bottom and top limit) 1, 216 to 2, 600 RPM
  • Mass fuel flow (no map. just bottom and top limit) > 0.045 to 0.06 and < 0.09 g/rev
  • ECT or substitute ECT > 70° C
  • Canister load < 0.15 [-]
  • PWM evap purge valve < 60 %
  • Altitude < 2, 700 m
  • 300.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 4 Fuel Injector -N33-. Refer to FUEL INJECTOR --, CHECKING .-- Refer to the appropriate repair information for basic engine diagnosis.
P21A0 Cylinder 5 Air-Fuel Ratio Imbalance Cylinder Imbalance Cylinder Individual Lambda Control
  • Adaptive value< -10%
  • Or
  • > 10%
  • Lambda control closed loop
  • Trim control post cat closed loop
  • Engine speed (no map. just bottom and top limit) 1, 216 to 2, 600 RPM
  • Mass fuel flow (no map. just bottom and top limit) > 0.045 to 0.06 and < 0.09 g/rev
  • ECT or substitute ECT > 70° C
  • Canister load < 0.15 [-]
  • PWM evap purge valve < 60 %
  • Altitude < 2, 700 m
  • 300.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 5 Fuel Injector -N83-. Refer to FUEL INJECTOR --, CHECKING .-- Refer to the appropriate repair information for basic engine diagnosis.
P21A1 Cylinder 6 Air-Fuel Ratio Imbalance Cylinder Imbalance Cylinder Individual Lambda Control
  • Adaptive value< -10%
  • Or
  • > 10%
  • Lambda control closed loop
  • Trim control post cat closed loop
  • Engine speed (no map. just bottom and top limit) 1, 216 to 2, 600 RPM
  • Mass fuel flow (no map. just bottom and top limit) > 0.045 to 0.06 and < 0.09 g/rev
  • ECT or substitute ECT > 70° C
  • Canister load < 0.15 [-]
  • PWM evap purge valve < 60 %
  • Altitude < 2, 700 m
  • 300.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Cylinder 6 Fuel Injector -N84-. Refer to FUEL INJECTOR --, CHECKING .-- Refer to the appropriate repair information for basic engine diagnosis.
P2227 Barometric Pressure Sensor "A" Circuit Range/Performance Altitude 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 sec
  • 3.0 Sec.
  • Continuous
  • 2 DCY
 -- The Barometric Pressure Sensor is integrated into the ECM.-- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P2237 HO2 Sensor Positive Current Control Circuit Open Bank 1, Sensor 1 Oxygen Sensor Front Bank 1 Open Circuit
  • Signal activity check failed
  • O2S front no other faults
  • 35 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P2240 HO2 Sensor Positive Current Control Circuit Open Bank 2, Sensor 1 Oxygen Sensor Front Bank 2 Pump Current (IP)
  • Signal activity check failed
  • O2S front no other faults
  • 35 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P2243 HO2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1 Oxygen Sensor Front Bank 1 Open Circuit
  • Functional check failed
  
  • 35 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P2247 HO2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 1 Oxygen Sensor Front Bank 2 Nernst voltage (UN)
  • Heater and intrusive check failed temperature measurement
  
  • 35 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P2251 HO2 Sensor Negative Current Control Circuit Open Bank 1, Sensor 1 Oxygen Sensor Front Bank 1 Open Circuit
  • Functional check failed
  
  • 45 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P2254 HO2 Sensor Negative Current Control Circuit Open Bank 2, Sensor 1 Oxygen Sensor Front Bank 2 Virtual Mass (VM)
  • Heater and signal activity check failed
  
  • 45 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P2257 Secondary Air Injection System Control "A" Circuit Low AIR Pump Relay Short To Ground
  • Signal voltage < 2 V
  • Pump relay commanded off
  • Ignition on
  • 1.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Secondary Air Injection Pump Relay -J299-. Refer to SECONDARY AIR INJECTION PUMP RELAY - J299- / SECONDARY AIR INJECTION PUMP MOTOR - V101-, CHECKING .
P2258 Secondary Air Injection System Control "A" Circuit High AIR Pump Relay Short To Battery Plus
  • Signal current > 3 A
  • Pump relay commanded on
  • Ignition on
  • 1.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Secondary Air Injection Pump Relay -J299-. Refer to SECONDARY AIR INJECTION PUMP RELAY - J299- / SECONDARY AIR INJECTION PUMP MOTOR - V101-, CHECKING .
P2270 HO2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 Oxygen Sensor Rear Stuck Lean
  • Signal voltage < 0.750 V
  • Number of checks >= 2
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 to 900° C
  • Internal resistance O2S rear< 3, 000 Ohm
  • Exhaust mass flow (no map, just bottom and top limit) 32 to 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of measurement< 600 mV
  • Sensor voltage at start of measurement>= 298 mV
  • Canister Load< 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 to 4, 000 RPM
  • 25.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P2271 HO2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2 Oxygen Sensor Rear Stuck Rich
  • Signal voltage > 0.2 V
  • Number of checks >= 2
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 to 900° C
  • Internal resistance O2S rear< 3, 000 Ohm
  • Exhaust mass flow (no map, just bottom and top limit) 32 to 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of measurement< 600 mV
  • Sensor voltage at start of measurement>= 298 mV
  • Canister Load< 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 to 4, 000 RPM
  • 25.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P2272 HO2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 2 Oxygen Sensor Rear Stuck Lean
  • Signal voltage < 0.750 V
  • Number of checks >= 2
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 to 900° C
  • Internal resistance O2S rear< 3, 000 Ohm
  • Exhaust mass flow (no map, just bottom and top limit) 32 to 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of measurement< 600 mV
  • Sensor voltage at start of measurement>= 298 mV
  • Canister Load< 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 to 4, 000 RPM
  • 25.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P2273 HO2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 2 Oxygen Sensor Rear Stuck Rich
  • Signal voltage > 0.2 V
  • Number of checks >= 2
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 to 900° C
  • Internal resistance O2S rear< 3, 000 Ohm
  • Exhaust mass flow (no map, just bottom and top limit) 32 to 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of measurement< 600 mV
  • Sensor voltage at start of measurement>= 298 mV
  • Canister Load< 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 to 4, 000 RPM
  • 25.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P2293 Fuel Pressure Regulator 2 Performance Fuel Pressure Regulator 2 Performance
  • Difference between target pressure vs. actual pressure > 1.50mPa
  • Difference between target pressure vs. actual pressure < -1.50 mPa
  • Time after engine start 10.0 sec
  • Fuel cut off not active
  • 3.5 Sec.
  • Multiple
  • 2 DCY
 -- Check Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .
P2294 Fuel Pressure Regulator 2 Control Circuit Open Circuit Fuel Pressure Regulator 1 Control Circuit/Open
  • Signal current < 0.8 mA
  • Time after engine start 5 to 15 sec
  • 1.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .
P2295 Fuel Pressure Regulator 2 Control Circuit Low Short To Ground Fuel Pressure Regulator 2 Control Circuit Low
  • Signal voltage < 2.0 V
  • Time after engine start 5 to 15 sec
  • 1.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .
P2296 Fuel Pressure Regulator 2 Control Circuit High Fuel Pressure Regulator 2 Control Circuit High
  • Signal current > 8 A
  • Time after engine start 5 to 15 sec
  • 1.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .
P2300 Ignition Coil A Primary Control Circuit Low Ignition Coil "A" Primary Control Circuit Low Signal current >24.0 mA
  • Engine speed > 680 RPM
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Ignition Coil 1 With Power Output Stage -N70-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
P2301 Ignition Coil A Primary Control Circuit High Ignition Coil "A" Primary Control Circuit High
  • Signal voltage > 5.1 to 7.0 mA
  • Engine speed > 680 RPM
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Ignition Coil 1 With Power Output Stage -N70-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
P2303 Ignition Coil B Primary Control Circuit Low Ignition Coil "B" Primary Control Circuit Low
  • Signal current > 24.0 mA
  • Engine speed > 680 RPM
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Ignition Coil 2 With Power Output Stage -N127-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
P2304 Ignition Coil B Primary Control Circuit High Ignition Coil "B" Primary Control Circuit High
  • Signal voltage > 5.1 to 7.0 mA
  • Engine speed > 680 RPM
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check the Ignition Coil 2 With Power Output Stage -N127-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
P2306 Ignition Coil C Primary Control Circuit Low Ignition Coil "C" Primary Control Circuit Low
  • Signal current > 24.0 mA
  • Engine speed > 680 RPM
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Ignition Coil 3 With Power Output Stage -N291-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
P2307 Ignition Coil C Primary Control Circuit High Ignition Coil "C" Primary Control Circuit High
  • Signal voltage > 5.1 to 7.0 mA
  • Engine speed > 680 RPM
 ---
  • Continuous
  • 2 DCY
 -- Check Ignition Coil 3 With Power Output Stage -N291-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
P2309 Ignition Coil D Primary Control Circuit Low Ignition Coil "D" Primary Control Circuit Low
  • Signal current > 24.0 mA
  • Engine speed > 680 RPM
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Ignition Coil 4 With Power Output Stage -N292-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
P2310 Ignition Coil D Primary Control Circuit High Ignition Coil "D" Primary Control Circuit High
  • Signal voltage > 5.1 to 7.0 mA
  • Engine speed > 680 RPM
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Ignition Coil 4 With Power Output Stage -N292-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
P2400 EVAP System Leak Detection Pump Control Circuit/Open LDP Open Circuit
  • Signal current < 0.8 mA
  • LDP commanded on
  • Engine speed > 416 RPM
  • 2.8 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Tank Leak Detection Control Module -J909-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE -J909 - / FUEL TANK PRESSURE SENSOR -G400-, CHECKING .
P2401 EVAP System Leak Detection Pump Control Circuit Low LDP Short To Ground
  • Signal voltage < 2 V
  • LDP commanded off
  • Engine speed > 416 RPM
  • 2.8 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Tank Leak Detection Control Module -J909-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE -J909 - / FUEL TANK PRESSURE SENSOR -G400-, CHECKING .
P2402 EVAP System Leak Detection Pump Control Circuit High LDP Short To Battery Plus
  • Signal current = 1 A
  • LDP commanded on
  • Engine speed > 416 RPM
  • 2.8 Sec.
  • Continuous
  • 2 DCY
 -- Check Fuel Tank Leak Detection Control Module -J909-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE -J909 - / FUEL TANK PRESSURE SENSOR -G400-, CHECKING .
P2403 EVAP System Leak Detection Pump Sense Circuit/Open Reed Sensor Rationality Check Unable To Close
  • Switch open for > 1 sec
  • LDP commanded off
  • Same as for P0442
  • 10.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Fuel Tank Leak Detection Control Module -J909-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE -J909 - / FUEL TANK PRESSURE SENSOR -G400-, CHECKING .
P2404 EVAP System Leak Detection Pump Sense Circuit Range/Performance Reed Sensor Rationality Check Unable To Open
  • Switch closed for > 0.36 sec
  • 25 checks
  • LDP commanded on
  • Same as for P0442
  • 10.0 Sec.
  • Once / DCY
  • 2 DCY
 -- Check Fuel Tank Leak Detection Control Module -J909-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE -J909 - / FUEL TANK PRESSURE SENSOR -G400-, CHECKING .
P2414 HO2 Sensor Exhaust Sample Error Bank 1, Sensor 1 Oxygen Sensor Front Bank 1 Signal Range Check
  • O2S signal front > 3.1 V
  • Lambda control active
  • Engine torque positive
  • Engine speed no idle
  • 25.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P2415 HO2 Sensor Exhaust Sample Error Bank 2, Sensor 1 Oxygen Sensor Front Bank 2 Signal Range Check
  • O2S signal front > 3.1 V
  • Lambda control active
  • Engine torque positive
  • Engine speed no idle
  • 25.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P2440 Secondary Air Injection System Switching Valve Stuck Open Bank 1 Air Valve Bank 1 Stuck Open Via Lambda Deviation
  • Deviation of lambda controller > 15%
  • Air valve commanded off
  • Air pump commanded on
  • Catalyst heating active
  • Max 400.0 Sec. during FTP75
  • Once / DCY
  • 2 DCY
 -- Check Secondary Air Injection Solenoid Valve -N112- Circuit. Refer to SECONDARY AIR INJECTION SOLENOID VALVE -N112-, CHECKING and SECONDARY AIR INJECTION PUMP RELAY - J299- / SECONDARY AIR INJECTION PUMP MOTOR - V101-, CHECKING .
P2442 Secondary Air Injection System Switching Valve Stuck Open Bank 2 Air Valve Bank 2 Stuck Open Via Lambda Deviation
  • Deviation of lambda controller > 15%
  • Air valve commanded off
  • Air pump commanded on
  • Catalyst heating active
  • Max 400.0 Sec. during FTP75
  • Once / DCY
  • 2 DCY
 -- Check Secondary Air Injection Solenoid Valve 2 -N320- Circuit. Refer to SECONDARY AIR INJECTION SOLENOID VALVE 2 -N320-, CHECKING and SECONDARY AIR INJECTION PUMP RELAY - J299- / SECONDARY AIR INJECTION PUMP MOTOR - V101-, CHECKING .
P2539 Low Pressure Fuel System Sensor Circuit Fuel Pressure Sensor (LP) Open Circuit
  • Signal voltage > 4.8 V
  
  • 5.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Low Fuel Pressure Sensor -G410-. Refer to LOW FUEL PRESSURE SENSOR -G410-, CHECKING .
Fuel Pressure Sensor (LP) Short To Battery Plus
P2541 Low Pressure Fuel System Sensor Circuit Low Fuel Pressure Sensor (LP) Short To Ground
  • Signal voltage < 0.2 V
  
  • 5.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Low Fuel Pressure Sensor -G410-. Refer to LOW FUEL PRESSURE SENSOR -G410-, CHECKING .
P2626 HO2 Sensor Pumping Current Trim Circuit Open Bank 1 Sensor 1 Oxygen Sensor Front Bank 1 Open Circuit
  • O2S signal front > 4.7 V
  • Fuel cut off > 2 sec
  • Modeled exhaust gas temp > 380° C
  • 4.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P2629 HO2 Sensor Pumping Current Trim Circuit Open Bank 2 Sensor 1 Oxygen Sensor Front Bank 2 Adjustment Voltage (IA)
  • O2S signal front > 4.7 V
  • Fuel cut off > 2 sec
  • Modeled exhaust gas temp > 380° C
  • 4.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P2637 Torque Management Feedback Signal "A" Torque Management Feedback Signal "A"
  • CAN message signal error flag = 1
  • Ignition on
  • CAN Bus ok
  • DME CAN connection ok
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check the CAN-Bus terminal resistance from the Transmission Control Module -J217- to Engine Control Module - J623-. Refer to CAN-BUS TERMINAL RESISTANCE, TRANSMISSION CONTROL MODULE - J217- TO ENGINE CONTROL MODULE - J623-, CHECKING .
P2714 Pressure Control Solenoid "D" Performance or Stuck Off Pressure Control Solenoid "D" Performance/Stuck Off
  • PWM hardware detection 0 or 100%
  • Low side and high side FET, activated
  • Power supply > 8.7 V
  • Voltage drop at FET, < = 1 V
  • Solenoid supply > 9 V
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Automatic Transmission Pressure Regulating Valve 4 -N218-. Refer to appropriate repair information.
P2715 Pressure Control Solenoid "D" Stuck On Pressure Control Solenoid "D" Stuck On
  • PWM hardware detection 0 or 100%
  • Low side and high side FET activated
  • Power supply > 8.7 V
  • Voltage drop at FET <= 1 V
  • Solenoid supply > 9 V
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Automatic Transmission Pressure Regulating Valve 4 - N218 -. Refer to appropriate repair information.
P2716 Pressure Control Solenoid "D" Electrical Pressure Control Solenoid "D" Electrical
  • Current higher or lower than threshold < 730 mA
  • EDS output voltage at short to ground or open circuit ~ 0, 5 V smaller than EDS supply voltage
  • Static leakage current flow
  • Off operation mode
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Automatic Transmission Pressure Regulating Valve 4 -N218-.Refer to appropriate repair information.
P2723 Pressure Control Solenoid "E" Performance or Stuck Off Pressure Control Solenoid "E" Performance/Stuck Off
  • PWM hardware detection 0 or 100%
  • Low side and high side FET activated
  • Power supply > 8.7 V
  • Voltage drop at FET <= 1 V
  • Solenoid supply > 9 V
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Automatic Transmission Pressure Regulating Valve 5 -N233-.Refer to appropriate repair information.
P2725 Pressure Control Solenoid "E" Electrical Pressure Control Solenoid "E" Electrical
  • Current higher or lower than threshold < 730 mA
  • EDS output voltage at short to ground or open circuit ~ 0, 5 V smaller than EDS supply voltage
  • Static leakage current flow
  • Off operation mode
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Automatic Transmission Pressure Regulating Valve 5 -N233-. Refer to appropriate repair information.
P2732 Pressure Control Solenoid "F" Performance or Stuck Off Pressure Control Solenoid "F" Performance/Stuck Off
  • PWM hardware detection 0 or 100%
  • Low side and high side FET activated
  • Power supply > 8.7 V
  • Voltage drop at FET <= 1 V
  • Solenoid supply > 9 V
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Automatic Transmission Pressure Regulating Valve 6 -N371-.Refer to appropriate repair information.
P2733 Pressure Control Solenoid "F" Stuck On Pressure Control Solenoid "F" Stuck On
  • PWM hardware detection 0 or 100%
  • Low side and high side FET activated
  • Power supply > 8.7 V
  • Voltage drop at FET <= 1 V
  • Solenoid supply > 9 V
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Automatic Transmission Pressure Regulating Valve 6 -N371-. Refer to appropriate repair information.
P2734 Pressure Control Solenoid "F" Electrical Pressure Control Solenoid "F" Electrical
  • EDS output voltage at short to ground or open circuit ~ 0, 5 V smaller than EDS supply voltage
  • Static leakage current flow
  • Off operation mode
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Automatic Transmission Pressure Regulating Valve 6 -N371-. Refer to appropriate repair information.
P2735 Pressure Control Solenoid "F" Intermittent Pressure Control Solenoid "F" Intermittent
  • PWM hardware detection 0 or 100%
  • Low side and high side FET activated
  • Power supply > 8.7 V
  • Voltage drop at FET <= 1 V
  • Solenoid supply > 9 V
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check Automatic Transmission Pressure Regulating Valve 6 -N371-. Refer to appropriate repair information.
P3081 Engine Temperature Too Low Engine Temperature Too Low Step 1
  • Modeled ECT > 30° C
  • And
  • ECT < 30° C
  
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check Engine Coolant Temperature Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR -G62-, CHECKING .
U0001 High Speed CAN Communication Bus CAN: CAN-Bus Reading Back Sent Message Powertrain
  • CAN message no feedback
  • Battery voltage (no map, bottom and top limit) 9 to 17 V
  • Time after ignition on> 500mSec
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0002 High Speed CAN Communication Bus CAN: CAN-Bus CAN Communication Check Powertrain
  • Global time out no message receiving
  • Battery voltage (no map, bottom and top limit) 9 to 17 V
  • Time after ignition on> 500mSec
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0100 Lost Communication With ECM/PCM A 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 1, 010 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
  • 1.0 Sec.
 --- -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0101 Lost Communication With TCM CAN: TCM CAN Communication With TCM
  • Received CAN message from TCM no message
  • Battery voltage (no map, bottom and top limit) 9 to 17 V
  • Time after ignition on > 500 mSec
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check the CAN-Bus terminal resistance from the DSG Transmission Mechatronic -J743- to Engine Control Module - J623-. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0121 CAN ABS Brake Unit CAN: Brake Unit TCU CAN Communication With Brake Unit
  • Received CAN message from TCU no message
  • Battery voltage (no map, bottom and top limit) 9 to 17 V
  • Time after ignition on> 500mSec
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0140 CAN Communication With BCM 1 CAN: BCM 1 CAN Communication With BCM 1
  • CAN message no message
  • Battery voltage (no map, bottom and top limit) 9 to 17 V
  • Time after ignition on> 500mSec
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0146 CAN Gateway A CAN: Gateway CAN Communication With Gateway
  • CAN message no message
  • Battery voltage (no map, bottom and top limit) 9 to 17 V
  • Time after ignition on> 500mSec
  • 1.0 Sec.
  • Continuous
  • 2 DCY
 -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0155 Communication With ICL CAN: Instrument Cluster CAN Communication With Instrument Cluster
  • CAN message no message
  • Battery voltage (no map, bottom and top limit) 9 to 17 V
  • Time after ignition on> 500mSec
  • 0.5 Sec.
  • Continuous
  • 2 DCY
 -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0302 Software Incompatibility With Transmission Control Module CAN: TCM CAN Communication With TCM
  • Received AT vehicle data from TCM, TCM signal
  • Battery voltage (no map, bottom and top limit) 9 to 17 V
  • Time after ignition on> 500mSec
  • 5.0 Sec.
  • Continuous
  • 2 DCY
 -- Replace the DSG Transmission Mechatronic -J743-. Refer to appropriate repair information.
U0322 Communication With Body Control Module Ambient Temperature Sensor Communication With Body Control Module
  • Ambient temperature value (module not encoded for ambient temperature sensor)FDh [-]
  • Ignition on
  • 1.0 Sec.
  • Continuous
  • 2 DCY
 -- Check the CAN-Bus terminals and Wiring resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0323 CAN: Instrument Cluster Audi Only Software Incompatibility With Instrument Panel Control Module
  • Ambient temp value module not encoded for ambient temp sensor, 00h
  • Key on
  • Status ambient temp from instrument cluster, no fault
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0402 CAN Communication With TCM CAN: TCM CAN Communication With TCM
  • Received data from TCM implausible message
  • Battery voltage (no map, bottom and top limit) 9 to 17 V
  • Time after ignition on> 500mSec
  • (All except Q7) 0.3 Sec.
  • Continuous
  • 2 DCY
 -- Check the CAN-Bus terminal resistance, Selector Lever -E313- to Engine Control Module - J623-.
  • (Q7 only) 0.05 Sec.
  • Continuous
U0404 Invalid Data Received From Gear Shift Control Module Invalid Data Received From Gear Shift Control Module "A"
  • 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 CAN Link To Speed Sensor CAN: Brake Unit TCU CAN Communication With Brake Unit
  • Received data from TCU implausible message
  • Battery voltage (no map, bottom and top limit) 9 to 17 V
  • Time after ignition on> 500mSec
  • 0.1 Sec.
  • Continuous
  • 2 DCY
 -- Check vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING .
CAN: Vehicle Speed Sensor CAN Communication With Brake Unit Out Of Range
  • Vehicle speed via CAN out of range 203.50 MPH
  • Time since engine start > 3 sec
  • Engine on
  • 0.5 Sec.
  • Continuous
  • Vehicle speed via CAN out of range > 202.81 MPH
  • Vehicle speed via CAN out of range < 1.24 MPH
  • Time since engine start > 3 sec
  • Engine on and fuel cut off > 6 sec
  • Vehicle speed via CAN out of range = 655.35 km/h (no map, just bottom and top limit)
  • Time since engine on > 500 mSec
  • 500 mSec.
  • Continuous
  • Vehicle speed via CAN out of range = 655.33 to 655.34 km/h (no map, just bottom and top limit)
  • Time since engine on > 500 mSec
  • Vehicle speed < 12 km/h
  • 2.0 Sec.
  • Continuous
  • Time since engine on > 500 mSec
  • Vehicle speed > 12 km/h
  • 500 mSec.
  • Continuous
U0422 CAN: Instrument Cluster Ambient Temperature Sensor Communication With Body Control Module
  • Ambient temp. value (initialization), FEh [-]
  • Ignition on
  • CAN: BCM (Body Control Unit) no time out
  • 2.0 Sec.
  • Continuous
  • 2 DCY
 -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0423 Communication with ICL CAN: Instrument Cluster CAN Communication With Instrument Cluster
  • Received data from IC implausible message
  • Battery voltage (no map, bottom and top limit) 9 to 17 V
  • Time after ignition on> 500mSec
  • (All except Q7) 3.0 Sec.
  • Continuous
  • 2 DCY
 -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
  • (Q7 only) 0.6 Sec.
  • Continuous
U0447 Lost Communication With Gateway "B" CAN: Gateway CAN Communication With Gateway
  • Received data from Gateway implausible message
  • Battery voltage (no map, bottom and top limit) 9 to 17 V
  • Time after ignition on> 500mSec
  • 0.3 Sec.
  • Continuous
  • 2 DCY
 -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U1103 Vehicle In Production Mode Production Mode Vehicle In Production Mode
  • Production mode active
 Coincident for activation:
  • During ECM keep alive-time after ignition off
  • Vehicle speed 0 MPH
  • Engine speed 0 RPM
  • Electric machine off
  • Max trip mileage since initial vehicle start-up < 93.21 miles
  • 0 Sec.
  • 1 DCY
 -- Vehicle in production mode. Refer to Repair Information for resolution.
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