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DTC Code Glossary

Look up any of the 967 OBD-II diagnostic trouble codes in our database — what it means, and how we can permanently remove it from your ECU.

All P B C U
C009F
4WD/AWD Rear Differential Unit Actuator B Position Sensor C
C00A0
4WD/AWD Rear Differential Unit Actuator B Position Sensor Correlation
C00A1
Driveline Control Module
C00A2
Driveline Control Module Power Transfer Unit Control Circuit Driver
C00A3
Driveline Control Module Rear Differential Unit A Control Circuit Driver
C00A4
Driveline Control Module Rear Differential Unit B Control Circuit Driver
C00A5
Driveline Control Module Transfer Case Unit Control Circuit Driver
C00A6
4WD/AWD Transfer Case Unit Actuator
C00A7
4WD/AWD Transfer Case Unit Actuator Position Sensor A
C00A8
4WD/AWD Transfer Case Unit Actuator Position Sensor B
C0500
Left Front Wheel Speed Sensor A Circuit/Open
C0501
Left Front Wheel Speed Sensor A Range/Performance
C0502
Left Front Wheel Speed Sensor A Circuit Low
C0503
Left Front Wheel Speed Sensor A Circuit High
C0504
Left Front Wheel Speed Sensor A Intermittent/Erratic
C0505
Left Front Wheel Speed Sensor A Correlation
C0506
Right Front Wheel Speed Sensor A Circuit/Open
C0507
Right Front Wheel Speed Sensor A Range/Performance
C0508
Right Front Wheel Speed Sensor A Circuit Low
C0509
Right Front Wheel Speed Sensor A Circuit High
C050A
Right Front Wheel Speed Sensor A Intermittent/Erratic
C050B
Right Front Wheel Speed Sensor A Correlation
C050C
Left Rear Wheel Speed Sensor A Circuit/Open
C050D
Left Rear Wheel Speed Sensor A Range/Performance
C050E
Left Rear Wheel Speed Sensor A Circuit Low
C050F
Left Rear Wheel Speed Sensor A Circuit High
C0510
Left Rear Wheel Speed Sensor A Intermittent/Erratic
C0511
Left Rear Wheel Speed Sensor A Correlation
C0512
Right Rear Wheel Speed Sensor A Circuit/Open
C0513
Right Rear Wheel Speed Sensor A Range/Performance
C0514
Right Rear Wheel Speed Sensor A Circuit Low
C0515
Right Rear Wheel Speed Sensor A Circuit High
C0516
Right Rear Wheel Speed Sensor A Intermittent/Erratic
C0517
Right Rear Wheel Speed Sensor A Correlation
C0518
Left Front Wheel Speed Sensor - Mechanical
C0519
Right Front Wheel Speed Sensor - Mechanical
C051A
Left Rear Wheel Speed Sensor - Mechanical
C051B
Right Rear Wheel Speed Sensor - Mechanical
C051C
Multi-axis Acceleration Sensor Module A Range/Performance
C051D
Multi-axis Acceleration Sensor Module A Missing Calibration
C051E
Multi-axis Acceleration Sensor Module A Intermittent/Erratic
C051F
Multi-axis Acceleration Sensor Module A Correlation
C0520
Multi-axis Acceleration Sensor Module A
C0521
Multi-axis Acceleration Sensor Module B Range/Performance
C0522
Multi-axis Acceleration Sensor Module B Missing Calibration
C0523
Multi-axis Acceleration Sensor Module B Intermittent/Erratic
C0524
Multi-axis Acceleration Sensor Module B Correlation
C0525
Multi-axis Acceleration Sensor Module B
C0526
Steering Angle Sensor Module
C0527
Steering Angle Sensor Module Mechanical
C0528
Steering Angle Sensor Module Range/Performance
C0529
Steering Angle Sensor Module Missing Calibration
C052A
Steering Angle Sensor Module Correlation
C052B
ABS Pump Motor Control Range/Performance
C052C
ABS Pump Motor Control Circuit/Open
C052D
ABS Pump Motor Control Circuit High
C052E
ABS Pump Motor Control Circuit Low
C052F
ABS Pump Motor Supply Voltage Circuit/Open
C0530
Motor Control A Range/Performance
C0531
Motor Control A Circuit/Open
C0532
Motor Control A Circuit High
C0533
Motor Control A Circuit Low
C0534
Motor Control A Supply Voltage Circuit/Open
C0535
Motor Control B Range/Performance
C0536
Motor Control B Circuit/Open
C0537
Motor Control B Circuit High
C0538
Motor Control B Circuit Low
C0539
Motor Control B Supply Voltage Circuit/Open
C053A
ABS Valves Missing Calibration
C053B
ABS Valves Supply Voltage Circuit/Open
C053C
Wheel Speed Sensor Generic Range/Performance
C053D
Brake Pressure Sensor A Range/Performance
C053E
Brake Pressure Sensor A Circuit Low
C053F
Brake Pressure Sensor A Circuit High
C0540
Brake Pressure Sensor A Circuit/Open
C0541
Brake Pressure Sensor B Range/Performance
C0542
Brake Pressure Sensor B Circuit Low
C0543
Brake Pressure Sensor B Circuit High
C0544
Brake Pressure Sensor B Circuit/Open
C0545
VIN Not Programmed or Incompatible - BSCM
C0546
VIN Not Programmed or Incompatible
C0547
Vacuum Sensor Supply Voltage Circuit/Open
C0548
Vacuum Sensor Supply Voltage Low
C0549
Vacuum Sensor A Circuit/Open
C054A
Vacuum Sensor A Range/Performance
C054B
Vacuum Sensor A Circuit Low
C054C
Vacuum Sensor A Circuit High
C054D
Vacuum Sensor B Circuit/Open
C054E
Vacuum Sensor B Range/Performance
C054F
Vacuum Sensor B Circuit Low
C0550
Vacuum Sensor B Circuit High
C0551
Longitudinal Acceleration Sensor Circuit/Open
C0552
Longitudinal Acceleration Sensor Range/Performance
C0553
Longitudinal Acceleration Sensor Circuit Low
C0554
Longitudinal Acceleration Sensor Circuit High
C0555
Left Front Wheel Speed Sensor A Incorrect Component Installed
C0556
Right Front Wheel Speed Sensor A Incorrect Component Installed
C0557
Left Rear Wheel Speed Sensor A Incorrect Component Installed
C0558
Right Rear Wheel Speed Sensor A Incorrect Component Installed
C0559
Power Steering Control Module Range/Performance – Rear