Check-engine codes
What does my check-engine code mean?
Plain-English explanations for OBD-II trouble codes: what the code means, the most likely causes, symptoms, and how much labour a repair usually takes.
C0 codes · Chassis
- C0445Steering Wheel Position Sensor Calibration
- C0450Rear Wheel Steering Position Sensor Circuit
- C0455Steering Wheel Position Sensor Circuit
- C0460Steering Position Signal Implausible
- C0496Yaw Rate Sensor Circuit
- C0497Yaw Rate Sensor Range/Performance
- C0498Lateral Acceleration Sensor Circuit
- C0499Lateral Acceleration Sensor Range/Performance
- C0500Anti-lock Brake System Disabled
- C0501ESC Active Performance
- C0502Left Front Wheel Speed Sensor A Circuit Low
- C0503Left Front Wheel Speed Sensor A Circuit High
- C0504Left Front Wheel Speed Sensor A Intermittent/Erratic
- C0505ESC Switch Circuit
- C0506Right Front Wheel Speed Sensor A Circuit/Open
- C0507Right Front Wheel Speed Sensor A Range/Performance
- C0508Right Front Wheel Speed Sensor A Circuit Low
- C0509Right Front Wheel Speed Sensor A Circuit High
- C050ARight Front Wheel Speed Sensor A Intermittent/Erratic
- C050BRight Front Wheel Speed Sensor A Correlation
- C050CLeft Rear Wheel Speed Sensor A Circuit/Open
- C050DLeft Rear Wheel Speed Sensor A Range/Performance
- C050ELeft Rear Wheel Speed Sensor A Circuit Low
- C050FLeft Rear Wheel Speed Sensor A Circuit High
- C0510Hill Hold Function Disabled
- C0511Left Rear Wheel Speed Sensor A Correlation
- C0512Right Rear Wheel Speed Sensor A Circuit/Open
- C0513Right Rear Wheel Speed Sensor A Range/Performance
- C0514Right Rear Wheel Speed Sensor A Circuit Low
- C0515Right Rear Wheel Speed Sensor A Circuit High
- C0516Right Rear Wheel Speed Sensor A Intermittent/Erratic
- C0517Right Rear Wheel Speed Sensor A Correlation
- C0518Left Front Wheel Speed Sensor - Mechanical
- C0519Right Front Wheel Speed Sensor - Mechanical
- C051ALeft Rear Wheel Speed Sensor - Mechanical
- C051BRight Rear Wheel Speed Sensor - Mechanical
- C051CMulti-axis Acceleration Sensor Module A Range/Performance
- C051DMulti-axis Acceleration Sensor Module A Missing Calibration
- C051EMulti-axis Acceleration Sensor Module A Intermittent/Erratic
- C051FMulti-axis Acceleration Sensor Module A Correlation
- C0520Brake Pedal Force Sensor Circuit
- C0521Multi-axis Acceleration Sensor Module B Range/Performance
- C0522Multi-axis Acceleration Sensor Module B Missing Calibration
- C0523Multi-axis Acceleration Sensor Module B Intermittent/Erratic
- C0524Multi-axis Acceleration Sensor Module B Correlation
- C0525Multi-axis Acceleration Sensor Module B
- C0526Steering Angle Sensor Module
- C0527Steering Angle Sensor Module Mechanical
- C0528Steering Angle Sensor Module Range/Performance
- C0529Steering Angle Sensor Module Missing Calibration
- C052ASteering Angle Sensor Module Correlation
- C052BABS Pump Motor Control Range/Performance
- C052CABS Pump Motor Control Circuit/Open
- C052DABS Pump Motor Control Circuit High
- C052EABS Pump Motor Control Circuit Low
- C052FABS Pump Motor Supply Voltage Circuit/Open
- C0530Motor Control A Range/Performance
- C0531Motor Control A Circuit/Open
- C0532Motor Control A Circuit High
- C0533Motor Control A Circuit Low
- C0534Motor Control A Supply Voltage Circuit/Open
- C0535Motor Control B Range/Performance
- C0536Motor Control B Circuit/Open
- C0537Motor Control B Circuit High
- C0538Motor Control B Circuit Low
- C0539Motor Control B Supply Voltage Circuit/Open
- C053AABS Valves Missing Calibration
- C053BABS Valves Supply Voltage Circuit/Open
- C053CWheel Speed Sensor Generic Range/Performance
- C053DBrake Pressure Sensor A Range/Performance
- C053EBrake Pressure Sensor A Circuit Low
- C053FBrake Pressure Sensor A Circuit High
- C0540Hill Hold Control Performance
- C0541Brake Pressure Sensor B Range/Performance
- C0542Brake Pressure Sensor B Circuit Low
- C0543Brake Pressure Sensor B Circuit High
- C0544Brake Pressure Sensor B Circuit/Open
- C0545VIN Not Programmed or Incompatible - BSCM
- C0546VIN Not Programmed or Incompatible
- C0547Vacuum Sensor Supply Voltage Circuit/Open
- C0548Vacuum Sensor Supply Voltage Low
- C0549Vacuum Sensor A Circuit/Open
- C054AVacuum Sensor A Range/Performance
- C054BVacuum Sensor A Circuit Low
- C054CVacuum Sensor A Circuit High
- C054DVacuum Sensor B Circuit/Open
- C054EVacuum Sensor B Range/Performance
- C054FVacuum Sensor B Circuit Low
- C0550Encoder Position Switch Circuit
- C0551Longitudinal Acceleration Sensor Circuit/Open
- C0552Longitudinal Acceleration Sensor Range/Performance
- C0553Longitudinal Acceleration Sensor Circuit Low
- C0554Longitudinal Acceleration Sensor Circuit High
- C0555Lateral Accelerometer Voltage Out of Range
- C0556Brake Booster Pressure Sensor Performance
- C0557Left Rear Wheel Speed Sensor A Incorrect Component Installed
- C0558Right Rear Wheel Speed Sensor A Incorrect Component Installed
- C0559Power Steering Control Module Range/Performance – Rear
- C055AABS Pump Motor Supply Voltage Circuit A High
- C055BABS Pump Motor Supply Voltage Circuit A Low
Code data: OBDex open dataset (CC0), reviewed and rewritten for drivers. Always confirm a diagnosis before replacing parts.