Chassis Codes (C Codes)

OBD II Chassis Codes (C Codes)

DTC C107C Brake pedal switch one/two performance
DTC C0000 Vehicle Speed Information Circuit Malfunction

DTC C0035 LF Wheel Speed Circuit Malfunction
DTC C0040 RF Wheel Speed Circuit Malfunction
DTC C0045 LR Wheel Speed Circuit Malfunction
DTC C0050 RR Wheel Speed Circuit Malfunction
DTC C0060 LF ABS Solenoid #1 Circuit Malfunction
DTC C0065 LF ABS Solenoid #2 Circuit Malfunction
DTC C0070 RF ABS Solenoid #1 Circuit Malfunction
DTC C0075 RF ABS Solenoid #2 Circuit Malfunction
DTC C0080 LR ABS Solenoid #1 Circuit Malfunction
DTC C0085 LR ABS Solenoid #2 Circuit Malfunction
DTC C0090 RR ABS Solenoid #1 Circuit Malfunction
DTC C0095 RR ABS Solenoid #2 Circuit Malfunction
DTC C0110 Pump Motor Circuit Malfunction
DTC C0121 Valve Relay Circuit Malfunction
DTC C0141 Left TCS Solenoid #1 Circuit Malfunction
DTC C0146 Left TCS Solenoid #2 Circuit Malfunction
DTC C0151 Right TCS Solenoid #1 CKT Malfunction
DTC C0156 Right TCS Solenoid #2 CKT Malfunction
DTC C0161 ABS/TCS Brake Switch Circuit Malfunction
DTC C0221 RF Wheel Speed Sensor Circuit Open
DTC C0222 RF Wheel Speed Signal Missing
DTC C0223 RF Wheel Speed Signal Erratic
DTC C0225 LF Wheel Speed Sensor Circuit Open
DTC C0226 LF Wheel Speed Signal Missing
DTC C0227 LF Wheel Speed Signal Erratic
DTC C0229 Drop Out of Front Wheel Speed Signals
DTC C0235 Rear Wheel Speed Signal Circuit Open
DTC C0236 Rear Wheel Speed Signal Circuit Missing
DTC C0237 Rear Wheel Speed Signal Erratic
DTC C0238 Wheel Speed Mismatch
DTC C0241-C0254 EBCM Control Valve Circuit
DTC C0245 Wheel Speed Sensor Frequency Error
DTC C0265 or C0266 EBCM Relay Circuit
DTC C0267 or C0268 Pump Motor Circuit Open/Shorted
DTC C0269 or C0274 Excessive Dump/Isolation Time
DTC C0271-C0273 EBCM Malfunction
DTC C0281 Brake Switch Circuit
DTC C0286 ABS Indicator Lamp Circuit Shorted to B+
DTC C0288 Brake Warning Lamp Circuit Shorted to B+
DTC C0300 Rear Speed Sensor Malfunction
DTC C0305 Front Speed Sensor Malfunction
DTC C0308 Motor A/B Circuit Low
DTC C0309 Motor A/B Circuit High
DTC C0310 Motor A/B Circuit Open
DTC C0315 Motor Ground Circuit Open
DTC C0323 T-Case Lock Circuit Low
DTC C0324 T-Case Lock Circuit High
DTC C0327 Encoder Circuit Malfunction
DTC C0357 Park Switch Circuit High
DTC C0362 4LO Discrete Output Circuit High
DTC C0367 Front Axle Control Circuit High
DTC C0374 General System Malfunction
DTC C0376 Front/Rear Shaft Speed Mismatch
DTC C0387 Unable to Perform Shift
DTC C0472 Steering Handwheel Speed Sensor Signal V Low DTC C0473 Steering Handwheel Speed Sensor Signal High
DTC C0495 EVO Tracking Error
DTC C0498 Steering Assist Control Actuator Feed Circuit Low DTC C0499 Steering Assist Control Solenoid Feed Circuit High DTC C0503 Steering Assist Control Solenoid Return Circuit Low DTC C0504 Steering Assist Control Solenoid Return Circuit High
DTC C0550 ECU Malfunction
DTC C0559 EEPROM Checksum Error
DTC C0563 Calibration ROM Checksum Error
DTC C0577 Left Front Solenoid Circuit Low
DTC C0578 Left Front Solenoid Circuit High
DTC C0579 Left Front Solenoid Circuit Open
DTC C0582 Right Front Solenoid Circuit Low
DTC C0583 Right Front Solenoid Circuit High
DTC C0584 Right Front Solenoid Circuit Open
DTC C0587 Left Rear Solenoid Circuit Low
DTC C0588 Left Rear Solenoid Circuit High
DTC C0589 Left Rear Solenoid Circuit Open
DTC C0592 Right Rear Solenoid Circuit Low
DTC C0593 Right Rear Solenoid Circuit High
DTC C0594 Right Rear Solenoid Circuit Open
DTC C0611 VIN Information Error
DTC C0615 Left Front Position Sensor Malfunction
DTC C0620 Right Front Position Sensor Malfunction
DTC C0625 Left Rear Position Sensor Malfunction
DTC C0628 Level Control Position Sensor Circuit High
DTC C0630 Right Rear Position Sensor Malfunction
DTC C0635 Left Front Normal Force Circuit Malfunction
DTC C0638 Left Front Normal Force Circuit High
DTC C0640 Right Front Normal Force Circuit Malfunction
DTC C0643 Right Front Normal Force Circuit High
DTC C0655 Level Control Compressor Relay Malfunction
DTC C0657 Level Control Compressor Circuit Low
DTC C0658 Level Control Compressor Circuit High
DTC C0660 Level Control Exhaust Valve Circuit Malfunction
DTC C0662 Level Control Exhaust Valve Circuit Low
DTC C0663 Level Control Exhaust Valve Circuit High
DTC C0665 Chassis Pitch Signal Circuit
DTC C0690 Damper Control Relay Circuit Malfunction
DTC C0691 Damper Control Relay Circuit Range
DTC C0693 Damper Control Relay Circuit High
DTC C0695 Position Sensor Overcurrent (8 volt supply)
DTC C0696 Position Sensor Overcurrent (5 volt supply)
DTC C0710 Steering Position Signal Malfunction
DTC C0800 Device Power #1 Circuit Malfunction
DTC C0896 Device Voltage Range/Performance Malfunction
DTC C1000 Brake pedal switch 1 circuit performance

DTC C1203 Engine control system comm circuit fault

DTC C1211 ABS Indicator Lamp Circuit Malfunction
DTC C1214 System Relay Contact or Coil Circuit Open
DTC C1217 Pump Motor Shorted to Ground
DTC C1218 Pump Motor Circuit Shorted to Voltage or Motor Ground Open
DTC C1221 LF Wheel Speed Sensor Input Signal is 0
DTC C1222 RF Wheel Speed Sensor Input Signal is 0
DTC C1223 LR Wheel Speed Sensor Input Signal is 0
DTC C1224 RR Wheel Speed Sensor Input Signal is 0
DTC C1225 LF Excessive Wheel Speed Variation
DTC C1226 RF Excessive Wheel Speed Variation
DTC C1227 LR Excessive Wheel Speed Variation
DTC C1228 RR Excessive Wheel Speed Variation
DTC C1232 LF Wheel Speed Circuit Open or Shorted
DTC C1233 RF Wheel Speed Circuit Open or Shorted
DTC C1234 LR Wheel Speed Circuit Open or Shorted
DTC C1235 RR Wheel Speed Circuit Open or Shorted
DTC C1236 Low System Supply Voltage
DTC C1237 High System Supply Voltage
DTC C1238 Brake Thermal Model Exceeded
DTC C1241 Variable Effort Steering Circuit Malfunction
DTC C1242 Pump Motor Circuit Open
DTC C1243 BPMV Pump Motor Stalled
DTC C1245 Low tire pressure detected
DTC C1246 Brake Lining Wear Circuit Open
DTC C1248 EBCM Turned the Red Brake Warning Indicator On
DTC C1251 RSS Indicated Malfunction
DTC C1252 LF Normal Force Malfunction
DTC C1253 RF Normal Force Malfunction
DTC C1254 Abnormal Shutdown Detected
DTC C1255 EBCM Internal Malfunction
DTC C1256 EBCM Internal Malfunction
DTC C1261 LF Inlet Valve Solenoid Malfunction
DTC C1262 LF Outlet Valve Solenoid Malfunction
DTC C1263 RF Inlet Valve Solenoid Malfunction
DTC C1264 RF Outlet Valve Solenoid Malfunction
DTC C1265 LR Inlet Valve Solenoid Malfunction
DTC C1266 LR Outlet Valve Solenoid Malfunction
DTC C1267 RR Inlet Valve Solenoid Malfunction
DTC C1268 RR Outlet Valve Solenoid Malfunction
DTC C1271 LF TCS Master Cylinder Isolation Valve Malfunction
DTC C1272 LF TCS Prime Valve Malfunction
DTC C1273 RF TCS Master Cylinder Isolation Valve Malfunction
DTC C1274 RF TCS Prime Valve Malfunction
DTC C1276 Delivered Torque Signal Circuit Malfunction
DTC C1277 Requested Torque Signal Circuit Malfunction
DTC C1278 TCS Temporarily Inhibited By PCM
DTC C1281 VSES Sensors Uncorrelated
DTC C1282 Yaw Rate Sensor Bias Circuit Malfunction
DTC C1283 Excessive Time to Center Steering
DTC C1284 Lateral Accelerometer Sensor Bias Malfunction
DTC C1285 Lateral Accelerometer Sensor Circuit Malfunction
DTC C1286 Steering Sensor Bias Malfunction
DTC C1287 Steering Sensor Rate Malfunction
DTC C1288 Steering Sensor Circuit Malfunction
DTC C1291 Open Brake Lamp Switch Contacts During Deceleration
DTC C1293 Code C1291 Set in Previous Ignition Cycle
DTC C1294 Brake Lamp Switch Circuit Always Active
DTC C1295 Brake Lamp Switch Circuit Open
DTC C1297 PCM Indicated Brake Extended Travel Switch Failure
DTC C1298 PCM Class 2 Serial Data Link Malfunction
DTC C1326 Battery Out of Range
DTC C1650 RSS Control Module Fault
DTC C1658 RSS Control Module Calibration Fault
DTC C1710 LF Damper Actuator Short CKT to Battery
DTC C1711 LF Damper Actuator Short CKT to Ground
DTC C1712 LF Damper Actuator Open CKT
DTC C1715 RF Damper Actuator Short CKT to Battery
DTC C1716 RF Damper Actuator Short CKT to Ground
DTC C1717 RF Damper Actuator Open CKT
DTC C1720 LR Damper Actuator Short CKT to Battery
DTC C1721 LR Damper Actuator Short CKT to Ground
DTC C1722 LR Damper Actuator Open CKT
DTC C1725 RR Damper Actuator Short CKT to Battery
DTC C1726 RR Damper Actuator Short CKT to Ground
DTC C1727 RR Damper Actuator Open CKT
DTC C1735 Compressor Relay Short to Battery
DTC C1736 Compressor Relay Short to GND/Open CKT
DTC C1737 Exhaust Solenoid Valve Short to Battery
DTC C1738 Exhaust Solenoid Valve Short to GND
DTC C1743 Speed Signal Fault
DTC C1744 Lift/Dive Signal Discrete Fault
DTC C1760 LF Position Sensor Input Fault
DTC C1761 RF Position Sensor Input Fault
DTC C1762 LR Position Sensor Input Fault
DTC C1763 RR Position Sensor Input Fault
DTC C1768 Position Sensor Supply Fault
DTC C1780 Loss of Steering Position Signal
DTC C1782 ICCS2 DL Left Output Short CKT to Bat
DTC C1783 ICCS2 DL Left Output Short CKT to GND
DTC C1784 ICCS2 DL Right Output Short CKT to Bat
DTC C1785 ICCS2 DL Right Output Short CKT to GND
DTC C1786 Damper Control Relay Fault
DTC C1787 Damper Control Relay Short to GND
DTC C1788 Damper Control Relay Short to Bat

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