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C Codes

C Codes

Generic OBD-II Chassis Codes

  • C0000 - Vehicle Speed Information Circuit Malfunction
  • C0035 - Left Front Wheel Speed Circuit Malfunction
  • C0040 - Right Front Wheel Speed Circuit Malfunction
  • C0041 - Right Front Wheel Speed Sensor Circuit Range/Performance (EBCM)
  • C0045 - Left Rear Wheel Speed Circuit Malfunction
  • C0046 - Left Rear Wheel Speed Sensor Circuit Range/Performance (EBCM)
  • C0050 - Right Rear Wheel Speed Circuit Malfunction
  • C0051 - LF Wheel Speed Sensor Circuit Range/Performance (EBCM)
  • C0060 - Left Front ABS Solenoid #1 Circuit Malfunction
  • C0065 - Left Front ABS Solenoid #2 Circuit Malfunction
  • C0070 - Right Front ABS Solenoid #1 Circuit Malfunction
  • C0075 - Right Front ABS Solenoid #2 Circuit Malfunction
  • C0080 - Left Rear ABS Solenoid #1 Circuit Malfunction
  • C0085 - Left Rear ABS Solenoid #2 Circuit Malfunction
  • C0090 - Right Rear ABS Solenoid #1 Circuit Malfunction
  • C0095 - Right Rear ABS Solenoid #2 Circuit Malfunction
  • C0110 - Pump Motor Circuit Malfunction
  • C0121 - Valve Relay Circuit Malfunction
  • C0128 - Low Brake Fluid Circuit Low
  • C0141 - Left TCS Solenoid #1 Circuit Malfunction
  • C0146 - Left TCS Solenoid #2 Circuit Malfunction
  • C0151 - Right TCS Solenoid #1 Circuit Malfunction
  • C0156 - Right TCS Solenoid #2 Circuit Malfunction
  • C0161 - ABS/TCS Brake Switch Circuit Malfunction
  • C0221 - Right Front Wheel Speed Sensor Circuit Open
  • C0222 - Right Front Wheel Speed Signal Missing
  • C0223 - Right Front Wheel Speed Signal Erratic
  • C0225 - Left Front Wheel Speed Sensor Circuit Open
  • C0226 - Left Front Wheel Speed Signal Missing
  • C0227 - Left Front Wheel Speed Signal Erratic
  • C0229 - Drop Out of Front Wheel Speed Signals
  • C0235 - Rear Wheel Speed Signal Circuit Open
  • C0236 - Rear Wheel Speed Signal Circuit Missing
  • C0237 - Rear Wheel Speed Signal Erratic
  • C0238 - Wheel Speed Mismatch
  • C0241 - EBCM Control Valve Circuit
  • C0245 - Wheel Speed Sensor Frequency Error
  • C0254 - EBCM Control Valve Circuit
  • C0265 - EBCM Relay Circuit
  • C0266 - EBCM Relay Circuit
  • C0267 - Pump Motor Circuit Open/Shorted
  • C0268 - Pump Motor Circuit Open/Shorted
  • C0269 - Excessive Dump/Isolation Time
  • C0271 - EBCM Malfunction
  • C0272 - EBCM Malfunction
  • C0273 - EBCM Malfunction
  • C0274 - Excessive Dump/Isolation Time
  • C0279 - Powertrain Configuration Not Valid
  • C0281 - Brake Switch Circuit
  • C0283 - Traction Switch Shorted to Ground
  • C0284 - EBCM Malfunction
  • C0286 - ABS Indicator Lamp Circuit Shorted to B+
  • C0287 - Delivered Torque Circuit
  • C0288 - Brake Warning Lamp Circuit Shorted to B+
  • C0290 - Lost Communications With PCM
  • C0292 - Lost Communications With PCM
  • C0291 - Lost Communications With BCM
  • C0297 - Powertrain Configuration Data Not Received
  • C0298 - Powertrain Indicated Traction Control Malfunction
  • C0300 - Rear Speed Sensor Malfunction
  • C0305 - Front Speed Sensor Malfunction
  • C0306 - Motor A or B Circuit
  • C0308 - Motor A/B Circuit Low
  • C0309 - Motor A/B Circuit High
  • C0310 - Motor A/B Circuit Open
  • C0315 - Motor Ground Circuit Open
  • C0321 - Transfer Case Lock Circuit
  • C0323 - T-Case Lock Circuit Low
  • C0324 - T-Case Lock Circuit High
  • C0327 - Encoder Circuit Malfunction
  • C0357 - Park Switch Circuit High
  • C0359 - Four Wheel Drive Low Range (4LO) Discrete Output Circuit
  • C0362 - 4LO Discrete Output Circuit High
  • C0367 - Front Axle Control Circuit High
  • C0374 - General System Malfunction
  • C0376 - Front/Rear Shaft Speed Mismatch
  • C0379 - Front Axle System
  • C0387 - Unable to Perform Shift
  • C0472 - Steering Handwheel Speed Sensor Signal V Low
  • C0473 - Steering Handwheel Speed Sensor Signal V High
  • C0495 - EVO Tracking Error
  • C0498 - Steering Assist Control Actuator Feed Circuit Low
  • C0499 - Steering Assist Control Solenoid Feed Circuit High
  • C0503 - Steering Assist Control Solenoid Return Circuit Low
  • C0504 - Steering Assist Control Solenoid Return Circuit High
  • C0550 - ECU Malfunction - internal write / checksum malfunction
  • C0559 - EEPROM Checksum Error
  • C0563 - Calibration ROM Checksum Error
  • C0577 - Left Front Solenoid Circuit Low
  • C0578 - Left Front Solenoid Circuit High
  • C0579 - Left Front Solenoid Circuit Open
  • C0582 - Right Front Solenoid Circuit Low
  • C0583 - Right Front Solenoid Circuit High
  • C0584 - Right Front Solenoid Circuit Open
  • C0587 - Left Rear Solenoid Circuit Low
  • C0588 - Left Rear Solenoid Circuit High
  • C0589 - Left Rear Solenoid Circuit Open
  • C0592 - Right Rear Solenoid Circuit Low
  • C0593 - Right Rear Solenoid Circuit High
  • C0594 - Right Rear Solenoid Circuit Open
  • C0611 - VIN Information Error
  • C0615 - Left Front Position Sensor Malfunction
  • C0620 - Right Front Position Sensor Malfunction
  • C0625 - Left Rear Position Sensor Malfunction
  • C0628 - Level Control Position Sensor Circuit High
  • C0630 - Right Rear Position Sensor Malfunction
  • C0635 - Left Front Normal Force Circuit Malfunction
  • C0638 - Left Front Normal Force Circuit High
  • C0640 - Right Front Normal Force Circuit Malfunction
  • C0643 - Right Front Normal Force Circuit High
  • C0655 - Level Control Compressor Relay Malfunction
  • C0657 - Level Control Compressor Circuit Low
  • C0658 - Level Control Compressor Circuit High
  • C0660 - Level Control Exhaust Valve Circuit Malfunction
  • C0662 - Level Control Exhaust Valve Circuit Low
  • C0663 - Level Control Exhaust Valve Circuit High
  • C0665 - Chassis Pitch Signal Circuit
  • C0690 - Damper Control Relay Circuit Malfunction
  • C0691 - Damper Control Relay Circuit Range
  • C0693 - Damper Control Relay Circuit High
  • C0695 - Position Sensor Overcurrent (8 volt supply)
  • C0696 - Position Sensor Overcurrent (5 volt supply)
  • C0710 - Steering Position Signal Malfunction
  • C0750 - Tire Pressure Monitor (TPM) system sensor not transmitting
  • C0755 - Tire Pressure Monitor (TPM) system sensor not transmitting
  • C0760 - Tire Pressure Monitor (TPM) system sensor not transmitting
  • C0765 - Tire Pressure Monitor (TPM) system sensor not transmitting
  • C0800 - Device Power #1 Circuit Malfunction
  • C0896 - Electronic Suspension Control (ESC) voltage is outside the normal range of 9 to 15.5 volts