Car Fault Codes

Mass or Volume Air Flow "B" Circuit Range/Performance - Air Flow Too High

Mass or Volume Air Flow "B" Circuit Range/Performance - Air Flow Too Low

Mass or Volume Air Flow "A" Circuit Range/Performance - Air Flow Too High

Mass or Volume Air Flow "A" Circuit Range/Performance - Air Flow Too Low

Fuel Injector Insufficient Flow - Forced Limited Power

Low Fuel Pressure - Forced Limited Power

Low Pressure Fuel System Pressure - Too Low, Low Ambient Temperature

MAP - Mass or Volume Air Flow Correlation Bank 2

Engine Coolant Flow Low/Performance

Radiator Coolant Temperature/Engine Coolant Temperature Correlation

Radiator Coolant Temperature Sensor Circuit Intermittent/Erratic

Radiator Coolant Temperature Sensor Circuit High

Radiator Coolant Temperature Sensor Circuit Low

Radiator Coolant Temperature Sensor Circuit Range/Performance

Radiator Coolant Temperature Sensor Circuit

Turbocharger/Supercharger Boost Control "B" Module Performance

Turbocharger/Supercharger Boost Control "A" Module Performance

Intake Air Temperature Sensor 1 Circuit Intermittent/Erratic Bank 2

Intake Air Temperature Sensor 1 Circuit High Bank 2

Intake Air Temperature Sensor 1 Circuit Range/Performance Bank 2

Intake Air Temperature Sensor 1 Circuit Low Bank 2

Intake Air Temperature Sensor 1 Circuit Bank 2

Intake Air Temperature Sensor 2 Circuit Intermittent/Erratic Bank 2

Intake Air Temperature Sensor 2 Circuit High Bank 2

Intake Air Temperature Sensor 2 Circuit Low Bank 2

Fuel pressure sensor low input voltage.

Intake Air Temperature Sensor 2 Circuit Bank 2

Charge Air Cooler Temperature Sensor Circuit Intermittent/Erratic Bank 2

Charge Air Cooler Temperature Sensor Circuit High Bank 2

Charge Air Cooler Temperature Sensor Circuit Low Bank 2

Charge Air Cooler Temperature Sensor Circuit Range/Performance Bank 2

Charge Air Cooler Temperature Sensor Circuit Bank 2

Fuel Pressure Relief Control Stuck On

Fuel Pressure Relief Control Performance/Stuck Off

Fuel Pressure Relief Control Circuit High

Fuel Pressure Relief Control Circuit Low

Fuel Pressure Relief Control Circuit/Open

Intake Air Temperature/Ambient Air Temperature Correlation

Intake Air Temperature Sensor 2 Circuit Intermittent/Erratic Bank 1

Intake Air Temperature Sensor 2 Circuit High Bank 1

Intake Air Temperature Sensor 2 Circuit Low Bank 1

Intake Air Temperature Sensor 2 Circuit Range/Performance Bank 1

Intake Air Temperature Sensor 2 Circuit Bank 1

Fuel System Leak Detected - Small Leak

Fuel System Leak Detected - Large Leak

Fuel Pressure Regulator 1 Control Circuit High

Fuel Pressure Regulator 1 Control Circuit Low

Fuel Pressure Regulator 1 Control Circuit

Engine Coolant Temperature/Fuel Temperature Correlation

Fuel Cooler Pump Control Circuit High

Fuel Cooler Pump Control Circuit Low

Fuel Cooler Pump Control Circuit Open

Low Pressure Fuel System Pressure - Too High

Low Pressure Fuel System Pressure - Too Low

Fuel Pressure Regulator 1 Performance

Fuel Rail/System Pressure - Too High

Fuel Rail/System Pressure - Too Low

Exhaust Valve Control Solenoid Circuit High (Bank 2)

Exhaust Valve Control Solenoid Circuit Low (Bank 2)

Exhaust Valve Control Solenoid Circuit (Bank 2)

Intake Valve Control Solenoid Circuit High (Bank 2)

Intake Valve Control Solenoid Circuit Low (Bank 2)

Intake valve Control Solenoid Circuit (Bank 2)

Exhaust Valve Control Solenoid Circuit High (Bank 1)

Charge Air Cooler Temperature Sensor Bank1/Bank2 Correlation

Charge Air Cooler Temperature Sensor Circuit Intermittent/Erratic Bank 1

Charge Air Cooler Temperature Sensor Circuit High Bank 1

Charge Air Cooler Temperature Sensor Circuit Low Bank 1

Charge Air Cooler Temperature Sensor Circuit Range/Performance Bank 1

Charge Air Cooler Temperature Sensor Circuit Bank 1

Exhaust Valve Control Solenoid Circuit Low (Bank 1)

Exhaust Valve Control Solenoid Circuit (Bank 1)

Intake Valve Control Solenoid Circuit High (Bank 1)

Intake Valve Control Solenoid Circuit Low (Bank 1)

Intake Valve Control Solenoid Circuit (Bank 1)

Ambient Air Temperature Sensor Circuit Intermittent

Ambient Air Temperature Sensor Circuit High Input

Ambient Air Temperature Sensor Circuit Low Input

Ambient Air Temperature Sensor Range/Performance

Ambient Air Temperature Sensor Circuit

Turbocharger/Supercharger Boost Control "A" Supply Voltage Circuit High

Turbocharger/Supercharger Boost Control "A" Supply Voltage Circuit Low

Barometric Pressure - Turbocharger/Supercharger Inlet Pressure Correlation

MAP - Turbocharger/Supercharger Inlet Pressure Correlation

MAP - Exhaust Pressure Correlation

MAP - Mass or Volume Air Flow Correlation Bank 1

Manifold Absolute Pressure - Barometric Pressure Correlation

MAP/MAF - Throttle Position Correlation

Air Assisted Injector Control Circuit High

Air Assisted Injector Control Circuit or Circuit Low

Air Assisted Injector Control Range/Performance

HO2S Heater Control Circuit High (Bank 2 Sensor 3)

HO2S Heater Control Circuit Low (Bank 2 Sensor 3)

HO2S Heater Control Circuit (Bank 2 Sensor 3)

HO2S Heater Resistance (Bank 2, Sensor 3)

HO2S Heater Resistance (Bank 2, Sensor 2)

Turbocharger/Supercharger Boost Control B Supply Voltage Circuit High

Turbocharger/Supercharger Boost Control B Supply Voltage Circuit Low

B Camshaft Profile Control Stuck On Bank 2

B Camshaft Profile Control Performance/Stuck Off Bank 2

B Camshaft Profile Control Stuck On Bank 1

B Camshaft Profile Control Performance/Stuck Off Bank 1

HO2S Heater Resistance (Bank 2, Sensor 1)

HO2S Heater Control Circuit High (Bank 2 Sensor 2)

HO2S Heater Control Circuit Low (Bank 2 Sensor 2)

HO2S Heater Control Circuit (Bank 2 Sensor 2)

HO2S Heater Resistance (Bank 1, Sensor 3)

HO2S Heater Resistance (Bank 1, Sensor 2)

HO2S Heater Resistance (Bank 1, Sensor 1)

HO2S Heater Control Circuit High (Bank 2 Sensor 1)

HO2S Heater Control Circuit Low (Bank 2 Sensor 1)

HO2S Heater Control Circuit (Bank 2 Sensor 1)

Turbocharger/Supercharger Boost Control "B" Circuit Intermittent/Erratic

Turbocharger/Supercharger Boost Control A Circuit Intermittent/Erratic

Turbocharger/Supercharger Boost Control B Circuit High

Turbocharger/Supercharger Boost Control B Circuit Low

Turbocharger/Supercharger Boost Control B Circuit Range/Performance

Turbocharger/Supercharger Boost Control "B" Circuit/Open

Turbocharger/Supercharger Turbine Overspeed

Turbocharger/Supercharger Boost Control "A" Circuit High

Turbocharger/Supercharger Boost Control "A" Circuit Low

Turbocharger/Supercharger Boost Control "A" Circuit Range/Performance

Turbocharger/Supercharger Boost Control "A" Circuit/Open

HO2S Heater Control Circuit High (Bank 1 Sensor 3)

HO2S Heater Control Circuit Low (Bank 1 Sensor 3)

HO2S Heater Control Circuit (Bank 1 Sensor 3)

Downstream Oxygen Sensors Swapped From Bank To Bank

Upstream Oxygen Sensors Swapped From Bank To Bank

A Camshaft Profile Control Stuck On Bank 2

A Camshaft Profile Control Performance/Stuck Off Bank 2

A Camshaft Profile Control Stuck On Bank 1

A Camshaft Profile Control Performance/Stuck Off Bank 1

Turbocharger/Supercharger Boost Control "B" Position Exceeded Learning Limit

Turbocharger/Supercharger Boost Control "A" Position Exceeded Learning Limit

Turbo/Super Charger Bypass Valve Control Circuit Range/Performance

HO2S Heater Control Circuit High (Bank 1 Sensor 2)

HO2S Heater Control Circuit Low (Bank 1 Sensor 2)

HO2S Heater Control Circuit (Bank 1 Sensor 2)

Turbo Charger Bypass Valve Control Circuit High

Turbo Charger Bypass Valve Control Circuit Low

Turbo Charger Bypass Valve Control Circuit

HO2S Heater Control Circuit High (Bank 1 Sensor 1)

HO2S Heater Control Circuit Low (Bank 1 Sensor 1)

HO2S Heater Control Circuit (Bank 1 Sensor 1)

B Camshaft Profile Control Circuit High Bank 2

B Camshaft Profile Control Circuit Low Bank 2

B Camshaft Profile Control Circuit/Open Bank 2

B Camshaft Profile Control Circuit High Bank 1

B Camshaft Profile Control Circuit Low Bank 1

B Camshaft Profile Control Circuit/Open Bank 1

Exhaust Valve Control Solenoid Circuit Range/Performance Bank 2

Intake valve Control Solenoid Circuit Range/Performance Bank 2

Exhaust Valve Control solenoid Circuit Range/Performance Bank 1

Intake Valve Control Solenoid Circuit Range/Performance Bank 1

B Camshaft Position - Timing Over-Retarded (Bank 2)

B Camshaft Position - Timing Over-Advanced or System Performance (Bank 2)

B Camshaft Position - Actuator Circuit (Bank 2)

A Camshaft Position - Timing Over-Retarded (Bank 2)

A Camshaft Position - Timing Over-Advanced or System Performance (Bank 2)

A Camshaft Position Actuator Circuit (Bank 2)

A Camshaft Profile Control Circuit High Bank 2

A Camshaft Profile Control Circuit Low Bank 2

A Camshaft Profile Control Circuit/Open Bank 2

A Camshaft Profile Control Circuit High Bank 1

"A" Camshaft Profile Control Circuit Low Bank 1

"A" Camshaft Profile Control Circuit/Open Bank 1

Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor B)

Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor A)

Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B)

Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)

"B" Camshaft Position -Timing Over-Retarded (Bank 1)

"B" Camshaft Position - Timing Over-Advanced or System Performance (Bank 1)

"B" Camshaft Position - Actuator Circuit (Bank 1)

"A" Camshaft Position - Timing Over-Retarded (Bank 1)

"A" Camshaft Position - Timing Over-Advanced or System Performance (Bank 1)

"A" Camshaft Position Actuator Circuit (Bank 1)

Fuel System Over Pressure Relief Valve Activated

Fuel Volume Regulator Control Exceeded Learning Limit

"B" Camshaft Position Slow Response Bank 2

"A" Camshaft Position Slow Response Bank 2

"B" Camshaft Position Slow Response Bank 1

"A" Camshaft Position Slow Response Bank 1

Engine Position System Performance Bank 2

Engine Positions System Performance Bank 1

Fuel Shutoff Valve "A" Control Circuit High

Fuel Shutoff Valve "A" Control Circuit Low

Fuel Shutoff Valve "A" Control Circuit/Open

Fuel Volume Regulator Control Circuit High

Fuel Volume Regulator Control Circuit Low

Fuel Volume Regulator Control Circuit Range/Performance

Fuel Volume Regulator Control Circuit/Open

Diesel Intake Air Flow Position Sensor Minimum/Maximum Stop Performance

Cylinder 12 Injector Circuit Range/Performance

Cylinder 11 Injector Circuit Range/Performance

Cylinder 10 Injector Circuit Range/Performance

Cylinder 9 Injector Circuit Range/Performance

Cylinder 8 Injector Circuit Range/Performance

Cylinder 7 Injector Circuit Range/Performance

Cylinder 6 Injector Circuit Range/Performance

Cylinder 5 Injector Circuit Range/Performance

Cylinder 4 Injector Circuit Range/Performance

Cylinder 3 Injector Circuit Range/Performance

Cylinder 2 Injector Circuit Range/Performance

Cylinder 1 Injector Circuit Range/Performance

Diesel Intake Air Flow Control System - Low Air Flow Detected

Diesel Intake Air Flow Control System - High Air Flow Detected

Diesel Intake Air Flow Control Motor Current Range/Performance

Diesel Intake Air Flow Position Sensor Circuit Intermittent/Erratic

Diesel Intake Air Flow Position Sensor Circuit High

Diesel Intake Air Flow Position Sensor Circuit Low

Diesel Intake Air Flow Position Sensor Circuit Range/Performance

Diesel Intake Air Flow Position Sensor Circuit

Diesel Intake Air Flow Control Stuck Closed

Diesel Intake Air Flow Control Stuck Open

Diesel Intake Air Flow Control Circuit High

Diesel Intake Air Flow Control Circuit Low

Diesel Intake Air Flow Control Performance

Diesel Intake Air Flow Control Circuit/Open

Cylinder 10 Fuel Injector Offset Learning At Max Limit

Cylinder 10 Fuel Injector Offset Learning At Min Limit

Cylinder 9 Fuel Injector Offset Learning At Max Limit

Cylinder 9 Fuel Injector Offset Learning At Min Limit

Cylinder 8 Fuel Injector Offset Learning At Max Limit

Cylinder 8 Fuel Injector Offset Learning At Min Limit

Cylinder 7 Fuel Injector Offset Learning At Max Limit

Cylinder 7 Fuel Injector Offset Learning At Min Limit

Cylinder 6 Fuel Injector Offset Learning At Max Limit

Cylinder 6 Fuel Injector Offset Learning At Min Limit

Cylinder 5 Fuel Injector Offset Learning At Max Limit

Cylinder 5 Fuel Injector Offset Learning At Min Limit

Cylinder 4 Fuel Injector Offset Learning At Max Limit

Cylinder 4 Fuel Injector Offset Learning At Min Limit

Cylinder 3 Fuel Injector Offset Learning At Max Limit

Cylinder 3 Fuel Injector Offset Learning At Min Limit

Cylinder 2 Fuel Injector Offset Learning At Max Limit

Cylinder 2 Fuel Injector Offset Learning At Min Limit

Cylinder 1 Fuel Injector Offset Learning At Max Limit

Cylinder 1 Fuel Injector Offset Learning At Min Limit

Turbocharger/Supercharger B Underboost Condition

Turbocharger / Supercharger "B" Overboost Condition

Cylinder 12 Injector Leaking

Cylinder 12 Injector Restricted

Cylinder 12 Fuel Trim at Min Limit

Cylinder 12 Fuel Trim at Max Limit

Cylinder 11 Injector Leaking

Cylinder 11 Injector Restricted

Cylinder 11 Fuel Trim at Min Limit

Cylinder 11 Fuel Trim at Max Limit

Cylinder 10 Injector Leaking

Cylinder 10 Injector Restricted

Cylinder 10 Fuel Trim at Min Limit

Cylinder 10 Fuel Trim at Max Limit

Cylinder 9 Injector Leaking

Cylinder 9 Injector Restricted

Cylinder 9 Fuel Trim at Min Limit

Cylinder 9 Fuel Trim at Max Limit

Cylinder 8 Injector Leaking

Cylinder 8 Injector Restricted

Cylinder 8 Fuel Trim at Min Limit

Cylinder 8 Fuel Trim at Max Limit

Cylinder 7 Injector Leaking

Cylinder 7 Injector Restricted

Cylinder 7 Fuel Trim at Min Limit

Cylinder 7 Fuel Trim at Max Limit

Cylinder 6 Injector Leaking

Cylinder 6 Injector Restricted

Cylinder 6 Fuel Trim at Min Limit

Cylinder 6 Fuel Trim at Max Limit

Cylinder 5 Injector Leaking

Cylinder 5 Injector Restricted

Cylinder 5 Fuel Trim at Min Limit

Cylinder 5 Fuel Trim at Max Limit

Cylinder 4 Injector Leaking

Cylinder 4 Injector Restricted

Cylinder 4 Fuel Trim at Min Limit

Cylinder 4 Fuel Trim at Max Limit

Cylinder 3 Injector Leaking

Cylinder 3 Injector Restricted

Cylinder 3 Fuel Trim at Min Limit

Cylinder 3 Fuel Trim at Max Limit

Cylinder 2 Injector Leaking

Cylinder 2 Injector Restricted

Cylinder 2 Fuel Trim at Min Limit

Cylinder 2 Fuel Trim at Max Limit

Cylinder 1 Injector Leaking

Cylinder 1 Injector Restricted

Cylinder 1 Fuel Trim at Min Limit

Cylinder 1 Fuel Trim at Max Limit

Turbocharger/Supercharger A Underboost Condition

Engine Oil Over Temperature Condition

Vehicle Overspeed Condition

Cylinder 12 Contribution/Balance

Cylinder #12 Injector Circuit High

Cylinder #12 Injector Circuit Low

Cylinder 11 Contribution/Balance

Cylinder 11 Injector Circuit High

Cylinder 11 Injector Circuit Low

Cylinder 10 Contribution/Balance

Cylinder #10 Injector Circuit High

Cylinder #10 Injector Circuit Low

Cylinder 9 Contribution/Balance

Cylinder #9 Injector Circuit High

Cylinder #9 Injector Circuit Low

Cylinder 8 Contribution/Balance

Cylinder #8 Injector Circuit High

Cylinder #8 Injector Circuit Low

Cylinder 7 Contribution/Balance

Cylinder #7 Injector Circuit High

Cylinder #7 Injector Circuit Low

Cylinder 6 Contribution/Balance

Cylinder #6 Injector Circuit High

Cylinder #6 Injector Circuit Low

Cylinder 5 Contribution/Balance

Cylinder #5 Injector Circuit High

Cylinder #5 Injector Circuit Low

Cylinder 4 Contribution/Balance

Cylinder #4 Injector Circuit High

Cylinder #4 Injector Circuit Low

Cylinder 3 Contribution/Balance

Cylinder #3 Injector Circuit High

Cylinder #3 Injector Circuit Low

Cylinder 2 Contribution/Balance

Cylinder #2 Injector Circuit High

Cylinder #2 Injector Circuit Low

Cylinder 1 Contribution/Balance

Cylinder #1 Injector Circuit High

Cylinder #1 Injector Circuit Low

Injection Pump Fuel Metering Control B Intermittent (Cam/Rotor/Injector)

Fuel Pump Module Control High

Fuel Pump Module Control Low

Fuel Pump Module Control Range/Performance

Fuel Pump Module Control Circuit/Open

Injection Pump Fuel Metering Control B High (Cam/Rotor/Injector)

Injection Pump Fuel Metering Control B Low (Cam/Rotor/Injector)

Injection Pump Fuel Metering Control B Range/Performance (Cam/Rotor/Injector)

Injection Pump Fuel Metering Control B Malfunction (Cam/Rotor/Injector)

Injection Pump Fuel Metering Control B Intermittent (Cam/Rotor/Injector)

Injection Pump Fuel Metering Control A High (Cam/Rotor/Injector)

Cylinder 12 Injector Circuit Malfunction

Injection Pump Fuel Metering Control A Low (Cam/Rotor/Injector)

Injection Pump Fuel Metering Control A Range/Performance (Cam/Rotor/Injector)

Injection Pump Fuel Metering Control A Malfunction (Cam/Rotor/Injector)

Turbocharger Wastegate Solenoid B High

Charge Air Cooler Bypass Position Sensor A Circuit High

Charge Air Cooler Bypass Position Sensor A Circuit Low

Charge Air Cooler Bypass Position Sensor A Circuit Range/Performance

Charge Air Cooler Bypass Position Sensor A Circuit

Charge Air Cooler Bypass Control A Circuit Range/Performance

Turbocharger Wastegate Solenoid B Low

Turbocharger Wastegate Solenoid B Range/Performance

Turbocharger Wastegate Solenoid B Malfunction

Turbocharger Wastegate Solenoid A High

Turbocharger Wastegate Solenoid A Low

Turbocharger Wastegate Solenoid A Range/Performance

Turbocharger Wastegate Solenoid A Malfunction

Turbocharger/Supercharger Boost Sensor "B" Circuit High Input

Generic: Turbocharger/Supercharger Boost Sensor "B" Circuit Low

Turbocharger Boost Sensor B Range/Performance

Fuel Pump Secondary Circuit/Open

Manifold Absolute Pressure - Turbocharger/Supercharger Boost Sensor B Correlation

Manifold Absolute Pressure - Turbocharger/Supercharger Boost Sensor A Correlation

Charge Air Cooler Coolant Pump Control Circuit High

Charge Air Cooler Coolant Pump Control Circuit Low

Charge Air Cooler Coolant Pump Control Circuit Open

Turbocharger Boost Sensor B Circuit Malfunction

Turbocharger/Supercharger Boost Sensor "A" Circuit High Input

Turbocharger/Supercharger Boost Sensor "A" Circuit Low

Turbocharger Boost Sensor A Range/Performance

Turbocharger Boost Sensor A Circuit Malfunction

Turbocharger / Supercharger "A" Overboost Condition

Fuel Pump Secondary Circuit Intermittent

Fuel Pump Secondary (Feedback) Circuit High Voltage

Fuel Pump Secondary (Feedback) Circuit Low Voltage

Fuel Pump Primary (Control) Circuit Malfunction

Charge Air Cooler Bypass Control B Circuit High

Charge Air Cooler Bypass Control B Circuit Low

Charge Air Cooler Bypass Control B Circuit Open

Charge Air Cooler Bypass Control A Circuit High

Turbocharger Boost Control "B" Circuit Range/Performance.

Charge Air Cooler Bypass Control A Circuit Open

Throttle Position Sensor/Switch C Circuit Intermittent

Throttle Position Sensor/Switch C Circuit High Input

Throttle Position Sensor/Switch C Circuit Low Input

Throttle Position Sensor/Switch C Circuit Range/Performance

Throttle Position Sensor/Switch (TPS) C Circuit Malfunction

Throttle Position Sensor/Switch B Circuit Intermittent

Throttle Position Sensor/Switch B Circuit High Input

Throttle Position Sensor/Switch B Circuit Low Input

Throttle Position Sensor/Switch B Circuit Range/Performance

Throttle Position Sensor/Switch (TPS) B Circuit Malfunction

Cylinder 12 Injection Timing

Cylinder 11 Injection Timing

Cylinder 10 Injection Timing

Cylinder 9 Injection Timing

Cylinder 8 Injection Timing

Cylinder 7 Injection Timing

Engine Overspeed Condition

Transmission Over Temperature Condition

Engine Overtemp Condition

Injection Timing Control Circuit Malfunction

Engine Shutoff Solenoid Malfunction

Cold Start Injector 2 Malfunction

Cylinder 11 Injector Circuit Malfunction

Cylinder 10 Injector Circuit Malfunction

Cylinder 6 Injection Timing

Cylinder 5 Injection Timing

Cylinder 4 Injection Timing

Cylinder 3 Injection Timing

Cylinder 2 Injection Timing

Cylinder 1 Injection Timing

Cylinder 9 Injector Circuit Malfunction

Cylinder 8 Injector Circuit Malfunction

Cylinder 7 Injector Circuit Malfunction

Cylinder 6 Injector Circuit Malfunction

Cylinder 5 Injector Circuit Malfunction

Cylinder 4 Injector Circuit Malfunction

Cylinder 3 Injector Circuit Malfunction

Cylinder 2 Injector Circuit Malfunction

Cylinder 1 Injector Circuit Malfunction

Fuel Injector Circuit Malfunction