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Fault codes C00xx: brakes, traction control and all-wheel drive

Chassis codes common to all makes: brakes, stability, steering, suspension. A fault in braking, steering or stability can affect your safety: have it checked quickly by a professional.

Official codes: 116, from smallest to largest. Tap a code to get a direct link to share.

CodeMeaning
C0001TCS Control Channel A Valve 1
C0002TCS Control Channel A Valve 2
C0003TCS Control Channel B Valve 1
C0004TCS Control Channel B Valve 2
C0010Left Front Inlet Control
C0011Left Front Outlet Control
C0012Left Front Hydraulic Release Too Long
C0014Right Front Inlet Control
C0015Right Front Outlet Control
C0016Right Front Hydraulic Release Too Long
C0018Left Rear Inlet Control
C0019Left Rear Outlet Control
C001ALeft Rear Hydraulic Release Too Long
C001CRight Rear Inlet Control
C001DRight Rear Outlet Control
C001ERight Rear Hydraulic Release Too Long
C0020ABS Pump Motor Circuit
C0021ABS Pump Motor Circuit Range/Performance
C0022ABS Pump Motor Circuit Low
C0023ABS Pump Motor Circuit High
C0024Brake Pedal Feedback Pressure Solenoid Circuit
C0025ABS Pump Motor Stalled
C0030Left Front Wheel Speed Sensor Circuit Range/Performance
C0031Left Front Wheel Speed Sensor Circuit Low
C0032Left Front Wheel Speed Sensor Circuit High
C0033Left Front Wheel Speed Sensor Signal Erratic
C0034Left Front Wheel Speed Sensor No Signal
C0035Left Front Wheel Speed Sensor Circuit Malfunction
C0036Left Front Wheel Speed Sensor Circuit Intermittent
C0037Left Rear Wheel Speed Sensor
C0038Left Rear Wheel Speed Sensor Supply
C0039Right Rear Tone Wheel
C003ARight Rear Wheel Speed Sensor
C003BRight Rear Wheel Speed Sensor Supply
C003CRear Tone Wheel
C003DRear Wheel Speed Sensor
C003ERear Wheel Speed Sensor Supply
C003FWheel Speed Sensors Rotation Direction Correlation
C0040Right Front Wheel Speed Sensor Circuit Malfunction
C0041Right Front Wheel Speed Sensor Circuit Range/Performance
C0042Right Front Wheel Speed Sensor Circuit Low
C0043Right Front Wheel Speed Sensor Circuit High
C0044Right Front Wheel Speed Sensor Signal Erratic
C0045Left Rear Wheel Speed Sensor Circuit Malfunction
C0046Right Front Wheel Speed Sensor Circuit Intermittent
C0047Brake Booster Pressure Sensor
C0048Brake Booster Travel Sensor
C0049Brake Fluid Level
C004ABrake Lining Wear Sensor
C004BBrake Fluid Level Sensor/Switch Circuit/Open
C004CBrake Booster Motor A Position Sensor Exceeded Learning Limit
C004DBrake System Pressure Slow Response
C004EBrake System Pressure Control Valve Actuator Stuck
C004FABS Control Module Over Temperature
C0050Right Rear Wheel Speed Sensor Circuit Malfunction
C0051Power Steering Position Sensor Performance
C0052Left Rear Wheel Speed Sensor Circuit Low
C0053Left Rear Wheel Speed Sensor Circuit High
C0054Left Rear Wheel Speed Sensor Signal Erratic
C0055Left Rear Wheel Speed Sensor No Signal
C0056Left Rear Wheel Speed Sensor Circuit Intermittent
C0060Right Rear Wheel Speed Sensor Circuit
C0061Right Rear Wheel Speed Sensor Circuit Range/Performance
C0062Right Rear Wheel Speed Sensor Circuit Low
C0063Right Rear Wheel Speed Sensor Circuit High
C0064Right Rear Wheel Speed Sensor Signal Erratic
C0065Right Rear Wheel Speed Sensor No Signal
C0066Right Rear Wheel Speed Sensor Circuit Intermittent
C0069Yaw Rate/Longitude Sensors
C006AMulti-axis Acceleration Sensor
C006BStability System Active Too Long
C006CStability System
C0070Vehicle Speed Sensor Circuit
C00712/4 Wheel Drive Status Input
C0072Brake Temperature Too High
C0073Delivered Driving Torque
C0074Requested Driving Torque
C0075Brake Pedal Position Performance
C0076PWM for Traction Control
C0077Low Tire Pressure
C0078Tire Diameter
C0079Variable Effort Steering
C0080Wheel Speed Mismatch (Front Axle)
C0081Wheel Speed Mismatch (Rear Axle)
C0082Brake System Malfunction Indicator
C0083Tire Pressure Monitor Malfunction Indicator
C0084Traction Active Indicator
C0085Traction Disable Indicator
C0086Vehicle Dynamics Indicator
C0089TCS Disable Switch
C008ATCS Mode Control
C0090Hydraulic Brake Pressure Sensor Circuit
C0091Hydraulic Brake Pressure Sensor Circuit Range/Performance
C00924WD/AWD Power Transfer Unit Position Sensor B
C00934WD/AWD Power Transfer Unit Temperature Sensor
C00944WD/AWD Rear Differential Unit Temperature Sensor
C00954WD/AWD Rear Differential Unit Actuator A
C00964WD/AWD Rear Differential Unit Actuator A Data
C00974WD/AWD Rear Differential Unit Actuator B
C00984WD/AWD Rear Differential Unit Actuator B Data
C0099ABS Control Module Internal Fault
C009A4WD/AWD Rear Differential Unit Actuator A Position Sensor B
C009B4WD/AWD Rear Differential Unit Actuator A Position Sensor C
C009C4WD/AWD Rear Differential Unit Actuator A Position Sensor Correlation
C009D4WD/AWD Rear Differential Unit Actuator B Position Sensor A
C009E4WD/AWD Rear Differential Unit Actuator B Position Sensor B
C009F4WD/AWD Rear Differential Unit Actuator B Position Sensor C
C00A04WD/AWD Rear Differential Unit Actuator B Position Sensor Correlation
C00A1Driveline Control Module
C00A2Driveline Control Module Power Transfer Unit Control Circuit Driver
C00A3Driveline Control Module Rear Differential Unit A Control Circuit Driver
C00A4Driveline Control Module Rear Differential Unit B Control Circuit Driver
C00A5Driveline Control Module Transfer Case Unit Control Circuit Driver
C00A64WD/AWD Transfer Case Unit Actuator
C00A74WD/AWD Transfer Case Unit Actuator Position Sensor A
C00A84WD/AWD Transfer Case Unit Actuator Position Sensor B

← P34xx · C01xx →

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Official meanings: OBDex (public domain, CC0). Manufacturer codes: dtc-database (MIT license), probable meanings not verified by the manufacturers. The same meaning can vary depending on the model: always have a diagnosis confirmed by a professional.