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Diagnostic Code Index

DIAGNOSTIC CODE INDEX

DTC Description
DTC C0035-C0050, C1207-C1210, C1221-C1228 or C1232-C1235  DTC C0035 04 Left Front Wheel Speed Sensor Circuit Open
DTC C1232 00 Left Front Wheel Speed Sensor Circuit Low Input
DTC C0035 26 Left Front Wheel Speed Sensor Circuit Low Frequency
DTC C1221 00 Left Front Wheel Speed Sensor Circuit Malfunction
DTC C0035 27 Left Front Wheel Speed Sensor Circuit High Frequency
DTC C1225 00 Left Front Wheel Speed Sensor Circuit Performance
DTC C0035 0E Left Front Wheel Speed Sensor Circuit Low Resistance
DTC C1207 00 Left Front Wheel Speed Sensor Circuit High Input
DTC C0035 1F Left Front Wheel Speed Sensor Circuit Erratic
DTC C1221 00 Left Front Wheel Speed Sensor Circuit Malfunction
DTC C0040 04 Right Front Wheel Speed Sensor Circuit Open
DTC C1233 00 Right Front Wheel Speed Sensor Circuit Low Input
DTC C0040 0E Right Front Wheel Speed Sensor Circuit Low Resistance
DTC C1208 00 Right Front Wheel Speed Sensor Circuit High Input
DTC C0040 1F Right Front Wheel Speed Sensor Circuit Erratic
DTC C1222 00 Right Front Wheel Speed Sensor Circuit Malfunction
DTC C0040 26 Right Front Wheel Speed Sensor Circuit Low Frequency
DTC C1222 00 Right Front Wheel Speed Sensor Circuit Malfunction
DTC C0040 27 Right Front Wheel Speed Sensor Circuit High Frequency
DTC C1226 00 Right Front Wheel Speed Sensor Circuit Performance
DTC C0045 04 Left Rear Wheel Speed Sensor Circuit Open
DTC C1234 00 Left Rear Wheel Speed Sensor Circuit Low Input
DTC C0045 0E Left Rear Wheel Speed Sensor Circuit Low Resistance
DTC C1209 00 Left Rear Wheel Speed Sensor Circuit High Input
DTC C0045 1F Left Rear Wheel Speed Sensor Circuit Erratic
DTC C1223 00 Left Rear Wheel Speed Sensor Circuit Malfunction
DTC C0045 26 Left Rear Wheel Speed Sensor Circuit Low Frequency
DTC C1223 00 Left Rear Wheel Speed Sensor Circuit Malfunction
DTC C0045 27 Left Rear Wheel Speed Sensor Circuit High Frequency
DTC C1227 00 Left Rear Wheel Speed Sensor Circuit Performance
DTC C0050 04 Right Rear Wheel Speed Sensor Circuit Open
DTC C1235 00 Right Rear Wheel Speed Sensor Circuit Low Input
DTC C0050 0E Right Rear Wheel Speed Sensor Circuit Low Resistance
DTC C1210 00 Right Rear Wheel Speed Sensor Circuit High Input
DTC C0050 1F Right Rear Wheel Speed Sensor Circuit Erratic
DTC C1224 00 Right Rear Wheel Speed Sensor Circuit Malfunction
DTC C0050 26 Right Rear Wheel Speed Sensor Circuit Low Frequency
DTC C1224 00 Right Rear Wheel Speed Sensor Circuit Malfunction
DTC C0050 27 Right Rear Wheel Speed Sensor Circuit High Frequency
DTC C1228 00 Right Rear Wheel Speed Sensor Circuit Performance
DTC C005A  DTC C005A 00 Simultaneous Malfunction of Both Wheel Speed Sensors on One Axle Malfunction
DTC C0110, C12E0, C12E8 or C12E9  DTC C0110 00 Pump Motor Circuit Malfunction
DTC C0110 61 Pump Motor Stuck
DTC C12E0 00 ABS Pump Motor Performance
DTC C12E8 00 ABS Pump Motor Stuck
DTC C12E9 00 ABS Pump Motor Stuck On
DTC C012A, C128B, C128E or C12B2-C12B4  DTC C012A 00 Brake Master Cylinder Pressure Sensor Malfunction
DTC C128E 00 ABS Master Cylinder Pressure Sensor Raw Offset Error
DTC C012A 01 Brake Master Cylinder Pressure Sensor Low Voltage/Open
DTC C12B3 00 ABS Master Cylinder Pressure Sensor Circuit Short To Battery
DTC C012A 06 Brake Master Cylinder Pressure Sensor Short to Ground or Open
DTC C12B2 00 ABS Master Cylinder Pressure Sensor Circuit Open or Short To Ground
DTC C012A 11 Brake Master Cylinder Pressure Sensor High Input
DTC C128B 00 ABS Master Cylinder Pressure Sensor Offset Error
DTC C012A 0F Brake Master Cylinder Pressure Sensor Signal Erratic
DTC C12B4 00 ABS Master Cylinder Pressure Sensor Performance
DTC C012B or C12B6-C12B8  DTC C012B 01 High Pressure Accumulator Pressure Sensor Short to Battery
DTC C12B7 00 ABS High Pressure Accumulator Pressure Sensor Circuit Short to Battery
DTC C012B 06 High Pressure Accumulator Pressure Sensor Low Voltage/Open
DTC C12B6 00 ABS High Pressure Accumulator Pressure Sensor Circuit Open or Short To Ground
DTC C012B 0F High Pressure Accumulator Pressure Sensor Signal Erratic
DTC C12B8 00 ABS High Pressure Accumulator Pressure Sensor Erratic
DTC C012C, C121A, C128C, C128F, C12B9, C12BA, C12BB or C12F7  DTC C12F7 00 ABS Boost Pressure Sensor and Regenerative Axle Pressure Sensor Not Plausible
DTC C128F 00 ABS Regenerative Axle Pressure Sensor Raw Offset Error
DTC C012C 01 Regenerative Axle Pressure Sensor Short to Battery
DTC C12BA 00 ABS Regenerative Axle Pressure Sensor Circuit Short To Battery
DTC C012C 06 Regenerative Axle Pressure Sensor Low Voltage/Open
DTC C12B9 00 ABS Regenerative Axle Pressure Sensor Circuit Open or Short To Ground
DTC C012C 11 Regenerative Axle Pressure Sensor High Input
DTC C128C 00 ABS Regenerative Axle Pressure Sensor Offset Error
DTC C012C 0F Regenerative Axle Pressure Sensor Signal Erratic
DTC C12BB 00 ABS Regenerative Axle Pressure Sensor Erratic
DTC C121A 00 ABS Regenerative Axle Pressure Performance
DTC C012D, C120A, C128A, C128D, C12BC, C12BD or C12BE  DTC C012D 00 Brake Boost Regulation Pressure Sensor Malfunction
DTC C128D 00 ABS Boost Pressure Sensor Raw Offset Error
DTC C012D 01 Brake Boost Regulation Pressure Sensor Short to Battery
DTC C12BD 00 ABS Boost Pressure Sensor Circuit Short To Battery
DTC C012D 06 Brake Boost Regulation Pressure Sensor Low Voltage/Open
DTC C12BC 00 ABS Boost Pressure Sensor Circuit Open or Short To Ground
DTC C012D 11 Brake Boost Regulation Pressure Sensor High Input
DTC C128A 00 ABS Boost Pressure Sensor Offset Error
DTC C012D 5A Brake Boost Regulation Pressure Sensor Not Plausible
DTC C120A 00 ABS Pump Pressure Performance
DTC C012D 0F Brake Boost Regulation Pressure Sensor Signal Erratic
DTC C12BE 00 ABS Boost Pressure Sensor Erratic
DTC C012E or C12FE  DTC C012E 00 Hydraulic Brake Boost Pressure Loss Malfunction
DTC C12FE 00 ABS Pump Pressure Loss
DTC C012E 12 Hydraulic Brake Boost Pressure Loss Low Input
DTC C012F, C12A7, C12DC or C12DD  DTC C012F 00 Brake Boost Solenoid Valve Circuit Malfunction
DTC C12A7 00 ABS Brake Boost Solenoid Valve Circuit Performance
DTC C12DC 00 ABS Brake Boost Solenoid Valve Circuit Malfunction
DTC C0161  DTC C0161 04 Antilock Braking System Brake Pedal Position Sensor Circuit Open
DTC C0161 0E Antilock Braking System Brake Pedal Position Sensor Circuit Low Resistance
DTC C0186, C0187, C0196 or C0287  DTC C0186 Lateral Acceleration Sensor Signal (Inflatable Restraint Sensing and Diagnostic Module)
DTC C0187 Lateral Acceleration Sensor Circuit (Electronic Brake Control Module)
DTC C0196 Yaw Rate Signal (Inflatable Restraint Sensing and Diagnostic Module and/or Electronic Brake Control Module)
DTC C0287 Longitudinal Acceleration Sensor Signal (Inflatable Restraint Sensing and Diagnostic Module and/or Electronic Brake Control Module)
DTC C0201, C120D or C120E  DTC C0201 04 Antilock Brake System Enable Relay Primary Circuit Open
DTC C120D 00 Traction Control Power Switch Circuit Open
DTC C0201 0E Antilock Brake System Enable Relay Contact Circuit Low Resistance
DTC C120E 00 Traction Control Power Switch Circuit Shorted
DTC C0242 or P0856  DTC C0242 00 Engine Control Module Indicated Traction Control Malfunction
DTC P0856 Traction Control Torque Request Circuit
DTC C0245, C122E  DTC C0245 00 Wheel Speed Sensor Frequency Error
DTC C122E Tire Size Mismatch
DTC C0256, C12E6 or C12E7  DTC C0256 04 Valve Relay Primary Circuit Open
DTC C12E6 00 ABS Switch Circuit Open
DTC C0256 0E Valve Relay Primary Circuit Low Resistance
DTC C12E7 00 ABS Switch Circuit Shorted
DTC C0294, C120C or C12F8  DTC C0294 00 Brake Switch and Brake Pedal Position Sensor Correlation Malfunction
DTC C120C 00 Brake Pedal Position Sensor 4 Plausibility
DTC C12F8 00 Brake Pedal Position Sensor 3 Plausibility
DTC C0299 or C12FF  DTC C0299 00 Brake Booster Performance Malfunction
DTC C12FF 00 Electronic Brake Control Module Non-Volatile RAM Malfunction
DTC C0299 31 Brake Booster Performance Internal Checksum Error
DTC C029C, C120C, C129A-C129F, C12B1 or C12F8  DTC C029C 00 Brake Control Brake Pedal Position Sensor Circuit
DTC C029C 03 Brake Control Brake Pedal Position Sensor Circuit Low Voltage
DTC C129A 00 Brake Pedal Position Sensor 3 Circuit Low Input
DTC C129D 00 Brake Pedal Position Sensor 4 Circuit Low Input
DTC C029C 07 Brake Control Brake Pedal Position Sensor Circuit High Voltage
DTC C129B 00 Brake Pedal Position Sensor 3 Circuit High Input
DTC C129E 00 Brake Pedal Position Sensor 4 Circuit High Input
DTC C029C 1A Brake Control Brake Pedal Position Sensor Circuit Performance Bias Level Out of Range
DTC C129C 00 Brake Pedal Position Sensor 3 Circuit Calibration
DTC C129F 00 Brake Pedal Position Sensor 4 Circuit Calibration
DTC C029C 5A Brake Control Brake Pedal Position Sensor Circuit Not Plausible
DTC C12B1 00 ABS Master Cylinder Pressure Sensor and Brake Pedal Position Sensor Not Plausible
DTC C12F8 00 Brake Pedal Position Sensor 3 Plausibility
DTC C120C 00 Brake Pedal Position Sensor 4 Plausibility
DTC C0552 or C121D  DTC C0552 00 Improper Shutdown Malfunction
DTC C121D Electronic Brake Control Module Internal Malfunction
DTC C0561  DTC C0561 4B System Disabled Information Stored Calibration Not Learned
DTC C0561 54 System Disabled Information Stored High Temperature
DTC C056D, C121C-C121F, C123A-C1256, C126E-C127D, C12C2-C12DF or C12F2-C12F6  DTC C056D 00 Electronic Control Unit Hardware
DTC C056D 3C Electronic Control Unit Hardware Internal Communication Malfunction
DTC C121C 00 Electronic Brake Control Module Internal Communication Malfunction
DTC C121D 00 Electronic Brake Control Module Internal Malfunction
DTC C121E 00 Electronic Brake Control Module Malfunction
DTC C121F 00 Electronic Brake Control Module Supervision Software Malfunction
DTC C123A 00 Electronic Brake Control Module RAM Watchdog
DTC C123B 00 Electronic Brake Control Module RAM Program Overflow
DTC C123C 00 Electronic Brake Control Module RAM Malfunction
DTC C123D 00 Electronic Brake Control Module Solenoid Valve Time-out
DTC C123E 00 Electronic Brake Control Module RAM Periodic Interrupt
DTC C123F 00 Electronic Brake Control Module Serial Peripheral Interface Malfunction
DTC C1255 00 Electronic Control Unit Performance
DTC C1256 00 Control Module Programming Checksum Error
DTC C126E 00 Electronic Brake Control Module Supervision Software Malfunction
DTC C126F 00 Electronic Brake Control Module Serial Peripheral Interface Performance
DTC C127A 00 Electronic Brake Control Module RAM Performance
DTC C127B 00 Electronic Brake Control Module Processor Performance
DTC C127C 00 Electronic Brake Control Module Self Test Malfunction
DTC C127D 00 Electronic Brake Control Module Internal Malfunction
DTC C12C2 00 ABS Left Front Isolation Solenoid Valve Driver Shorted
DTC C12C5 00 ABS Right Front Isolation Solenoid Valve Diver Shorted
DTC C12CC 00 ABS Left Front Dump Solenoid Valve Driver Shorted
DTC C12CF 00 ABS Right Front Dump Solenoid Valve Driver Shorted
DTC C12D0 00 ABS Left Rear Dump Solenoid Valve Circuit Open
DTC C12D1 00 ABS Left Rear Dump Solenoid Valve Circuit Shorted
DTC C12D2 00 ABS Left Rear Dump Solenoid Valve Driver Shorted
DTC C12D3 00 ABS Right Rear Dump Solenoid Valve Circuit Open
DTC C12D4 00 ABS Right Rear Dump Solenoid Valve Circuit Shorted
DTC C12D5 00 ABS Right Rear Dump Solenoid Valve Driver Shorted
DTC C12D6 00 ABS Base Brake Open Solenoid Valve Circuit Open
DTC C12D7 00 ABS Base Brake Open Solenoid Valve Circuit Shorted
DTC C12D8 00 ABS Base Brake Open Solenoid Valve Driver Shorted
DTC C12D9 00 ABS Base Brake Closed Solenoid Valve Circuit Open
DTC C12DA 00 ABS Base Brake Closed Solenoid Valve Circuit Shorted
DTC C12DB 00 ABS Base Brake Closed Solenoid Valve Driver Shorted
DTC C12DF 00 Dynamic Rear Proportioning Solenoid Valve Driver Shorted
DTC C12F2 00 ABS Left Rear Isolation Solenoid Valve Circuit Shorted
DTC C12F3 00 ABS Left Rear Isolation Solenoid Valve Performance
DTC C12F4 00 Dynamic Rear Proportioning Solenoid Valve Performance
DTC C12F5 00 ABS Right Rear Isolation Solenoid Valve Circuit Shorted
DTC C12F6 00 ABS Right Rear Isolation Solenoid Valve Performance
DTC C0574  DTC C0574 08 Printed Circuit Board Temperature Sensor Performance - Signal Invalid
DTC C0574 11 Printed Circuit Board Temperature Sensor High Input
DTC C0710  DTC C0710 00 Steering Position Signal Malfunction
DTC C0710 09 Steering Position Signal Too Fast Transitions
DTC C0710 0A Steering Position Signal Too Slow Transitions
DTC C0710 11 Steering Position Signal High Input
DTC C0710 18 Steering Position Signal Low Signal Amplitude
DTC C0710 19 Steering Position Signal High Signal Amplitude
DTC C0710 4B Steering Position Signal Calibration Not Learned
DTC C0870 or C12E4  DTC C0870 00 Control Module Voltage Reference Output 1 Circuit Malfunction
DTC C12E4 00 ABS Sensor Reference Output Circuit
DTC C0880, C12E5 or C120F  DTC C0880 00 Control Module Voltage Reference Output 2 Circuit Malfunction
DTC C12E5 00 Brake Pedal Position Sensor Reference Circuit
DTC C0880 02 Control Module Voltage Reference Output 2 Circuit Short to Ground
DTC C120F 00 Brake Pedal Position Sensor Supply Circuit Low Input
DTC C0898  DTC C0898 00 Control Module Power and Ground Circuits Malfunction
DTC C0898 03 Control Module Power and Ground Circuits Low Voltage
DTC C0914  DTC C0914 06 Control Module Voltage Output 1 Circuit Low Voltage/Open
DTC C1120 or C1121  DTC C1120 00 ABS Left Front Hydraulic Circuit Blocked
DTC C1121 00 ABS Left Front Hydraulic Circuit Leak Detected
DTC C1122 or C1123  DTC C1122 00 ABS Right Front Hydraulic Circuit Blocked
DTC C1123 00 ABS Right Front Hydraulic Circuit Leak Detected
DTC C1124 or C1125  DTC C1124 00 ABS Normally Open Base Brake Solenoid Valve Circuit Open
DTC C1125 00 Excessive Hydraulic Circuit Test Duration
DTC P1B12  DTC P1B12 Driver Intended Braking Torque Signal Message Counter Incorrect