OBD-II Chassis Diagnostic Codes (C0600 - C2000)

Diagnostic Code C0600

4WD/AWD Range Actuator Position Control Error

Diagnostic Code C0601

Active Air Dam Control Circuit/Open

Diagnostic Code C0602

Active Air Dam Control Circuit Low

Diagnostic Code C0603

Active Air Dam Control Circuit High

Diagnostic Code C0604

Active Air Dam Control Circuit Performance

Diagnostic Code C0605

Steering Wheel Angle Sensor Circuit/Open

Diagnostic Code C0606

Steering Wheel Angle Sensor Circuit Low

Diagnostic Code C0607

Steering Wheel Angle Sensor Circuit High

Diagnostic Code C0608

Steering Wheel Angle Sensor Circuit Performance

Diagnostic Code C0609

Park Brake Switch Circuit

Diagnostic Code C061A

Brake Pedal Position Sensor “B” Offset Exceeded Learning Limit

Diagnostic Code C061B

ECM Request Forced Traction Control Disable

Diagnostic Code C061C

Variable Effort Steering Actuator Control Circuit/Open

Diagnostic Code C061D

Variable Effort Steering Actuator Control Circuit Low

Diagnostic Code C061E

Variable Effort Steering Actuator Control Circuit High

Diagnostic Code C061F

Variable Effort Steering Actuator Control Circuit Performance

Diagnostic Code C0610

Right Park Brake Actuator Control Circuit/Open

Diagnostic Code C0611

Right Park Brake Actuator Control Circuit Low

Diagnostic Code C0612

Right Park Brake Actuator Control Circuit High

Diagnostic Code C0613

Right Park Brake Actuator Performance/Stuck Off

Diagnostic Code C0614

Right Park Brake Actuator Stuck On

Diagnostic Code C0615

Park Brake Control Module Control Circuit/Open

Diagnostic Code C0616

Park Brake Control Module Control Circuit Performance

Diagnostic Code C0617

Park Brake Control Module Control Circuit Low

Diagnostic Code C0618

Park Brake Control Module Control Circuit High

Diagnostic Code C0619

Brake Pedal Position Sensor “A” Offset Exceeded Learning Limit

Diagnostic Code C0620

Variable Effort Steering Lock/Safety Actuator Control Circuit/Open

Diagnostic Code C0621

Variable Effort Steering Lock/Safety Actuator Control Circuit Low

Diagnostic Code C062A

Variable Effort Steering Module Temperature Too High

Diagnostic Code C062B

Variable Effort Steering Module Temperature Too Low

Diagnostic Code C062C

Brake Booster Motor “B” Performance

Diagnostic Code C062D

ABS Valves Range/Performance

Diagnostic Code C062E

Active Air Dam Supply Voltage Circuit Low

Diagnostic Code C062F

Active Air Dam Supply Voltage Circuit High

Diagnostic Code C0622

Variable Effort Steering Lock/Safety Actuator Control Circuit High

Diagnostic Code C0623

Variable Effort Steering Lock/Safety Actuator Control Circuit Performance

Diagnostic Code C0624

Variable Effort Steering Sensor Circuit

Diagnostic Code C0625

Variable Effort Steering Sensor Circuit Range/Performance

Diagnostic Code C0626

Variable Effort Steering Sensor Circuit Low

Diagnostic Code C0627

Variable Effort Steering Sensor Circuit High

Diagnostic Code C0628

Variable Effort Steering Module Performance

Diagnostic Code C0629

Variable Effort Steering Control Module Incorrect Component Installed

Diagnostic Code C063A

Brake Pressure Sensor H Circuit High

Diagnostic Code C063B

Brake Pressure Sensor H Circuit Low

Diagnostic Code C063C

Brake Pressure Sensor H Range/Performance

Diagnostic Code C063D

Brake Pressure Sensor J Circuit/Open

Diagnostic Code C063E

Brake Pressure Sensor J Circuit High

Diagnostic Code C063F

Brake Pressure Sensor J Circuit Low

Diagnostic Code C0630

Active Air Dam Stuck

Diagnostic Code C0631

Front Axle Disconnect Actuator

Diagnostic Code C0632

Front Axle Disconnect Control Circuit

Diagnostic Code C0633

Front Half Shaft Speed Sensor

Diagnostic Code C0634

Brake Pressure Sensor A/B Correlation

Diagnostic Code C0635

Brake Pressure Sensor G Circuit/Open

Diagnostic Code C0636

Brake Pressure Sensor G Circuit High

Diagnostic Code C0637

Brake Pressure Sensor G Circuit Low

Diagnostic Code C0638

Brake Pressure Sensor G Range/Performance

Diagnostic Code C0639

Brake Pressure Sensor H Circuit/Open

Diagnostic Code C064A

Brake Pressure Sensor M Circuit High

Diagnostic Code C064B

Brake Pressure Sensor M Circuit Low

Diagnostic Code C064C

Brake Pressure Sensor M Range/Performance

Diagnostic Code C064D

Brake Pressure Sensor N Circuit/Open

Diagnostic Code C064E

Brake Pressure Sensor N Circuit High

Diagnostic Code C064F

Brake Pressure Sensor N Circuit Low

Diagnostic Code C0640

Brake Pressure Sensor J Range/Performance

Diagnostic Code C0641

Brake Pressure Sensor K Circuit/Open

Diagnostic Code C0642

Brake Pressure Sensor K Circuit High

Diagnostic Code C0643

Brake Pressure Sensor K Circuit Low

Diagnostic Code C0644

Brake Pressure Sensor K Range/Performance

Diagnostic Code C0645

Brake Pressure Sensor L Circuit/Open

Diagnostic Code C0646

Brake Pressure Sensor L Circuit High

Diagnostic Code C0647

Brake Pressure Sensor L Circuit Low

Diagnostic Code C0648

Brake Pressure Sensor L Range/Performance

Diagnostic Code C0649

Brake Pressure Sensor M Circuit/Open

Diagnostic Code C0650

Brake Pressure Sensor N Range/Performance

Diagnostic Code C0651

Left Front Wheel Speed Sensor B Circuit/Open

Diagnostic Code C0652

Left Front Wheel Speed Sensor B Range/Performance

Diagnostic Code C0653

Left Front Wheel Speed Sensor B Circuit Low

Diagnostic Code C0654

Left Front Wheel Speed Sensor B Circuit High

Diagnostic Code C0655

Left Front Wheel Speed Sensor B Intermittent/Erratic

Diagnostic Code C0656

Left Front Wheel Speed Sensor B Correlation

Diagnostic Code C0657

Left Front Wheel Speed Sensor B Incorrect Component Installed

Diagnostic Code C0658

Right Front Wheel Speed Sensor B Circuit/Open

Diagnostic Code C0659

Right Front Wheel Speed Sensor B Range/Performance

Diagnostic Code C0660

Left Rear Wheel Speed Sensor B Range/Performance

Diagnostic Code C0661

C05A0-C056FLeft Rear Wheel Speed Sensor B Circuit Low

Diagnostic Code C0662

Left Rear Wheel Speed Sensor B Circuit High

Diagnostic Code C0663

Left Rear Wheel Speed Sensor B Intermittent/Erratic

Diagnostic Code C0664

Left Rear Wheel Speed Sensor B Correlation

Diagnostic Code C065A

Right Front Wheel Speed Sensor B Circuit Low

Diagnostic Code C065B

Right Front Wheel Speed Sensor BCircuit High

Diagnostic Code C065C

Right Front Wheel Speed Sensor B Intermittent/Erratic

Diagnostic Code C065D

Right Front Wheel Speed Sensor B Correlation

Diagnostic Code C065E

Right Front Wheel Speed Sensor B Incorrect Component Installed

Diagnostic Code C065F

Left Rear Wheel Speed Sensor B Circuit/Open

Diagnostic Code C0665

Left Rear Wheel Speed Sensor B Incorrect Component Installed

Diagnostic Code C066A

Right Rear Wheel Speed Sensor B Intermittent/Erratic

Diagnostic Code C066B

Right Rear Wheel Speed Sensor B Correlation

Diagnostic Code C066C

Right Rear Wheel Speed Sensor B Incorrect Component Installed

Diagnostic Code C066D

Service/Park Brake Chamber Pressure Sensor

Diagnostic Code C066E

Service/Park Brake Chamber Pressure Too High

Diagnostic Code C066F

Service/Park Brake Chamber Pressure Too Low

Diagnostic Code C0666

Right Rear Wheel Speed Sensor B Circuit/Open

Diagnostic Code C0667

Right Rear Wheel Speed Sensor B Range/Performance

Diagnostic Code C0668

Right Rear Wheel Speed Sensor B Circuit Low

Diagnostic Code C0669

Right Rear Wheel Speed Sensor B Circuit High

Diagnostic Code C1000

DTC Code for Different Brands

Diagnostic Code C1095

ABS Hydraulic Pump Motor Circuit Failure

Diagnostic Code C1096

ABS Hydraulic Pump Motor Circuit Open

Diagnostic Code C1097

ABS Hydraulic Pump Motor Circuit Short To Ground

Diagnostic Code C1098

ABS Hydraulic Pump Motor Circuit Short To Battery

Diagnostic Code C1100

ABS Pump Switch Circuit Failure Generic

Diagnostic Code C1198

ABS Inlet Valve Coil LF Circuit Failure

Diagnostic Code C1199

ABS Inlet Valve Coil LF Circuit Open

Diagnostic Code C1200

ABS Inlet Valve Coil LF Circuit Short To Battery

Diagnostic Code C1201

ABS Inlet Valve Coil LF Circuit Short To Ground

Diagnostic Code C1223

Lamp Brake Warning Output Circuit Failure

Diagnostic Code C1224

Lamp Brake Warning Output Circuit Open

Diagnostic Code C1225

Lamp Brake Warning Output Circuit Short To Battery

Diagnostic Code C1226

Lamp Brake Warning Output Circuit Short To Ground

Diagnostic Code C1238

ABS Hydraulic Pressure Differential Switch Input Circuit Failure

Diagnostic Code C1239

ABS Hydraulic Pressure Differential Switch Input Open Circuit

Diagnostic Code C1240

ABS Hydraulic Pressure Differential Switch Input Short Circuit To Battery

Diagnostic Code C1241

ABS Hydraulic Pressure Differential Switch Input Short Circuit To Ground

Diagnostic Code C1500

Transfer Case Contact Plate "B" Encoder Circuit Failure

Diagnostic Code C2000

Manufacturer Controlled DTC





Chassis Codes (C)