C08xx OBD-II Codes (C0800–C0899)

100 fault codes in the C08xx range. Click any code for causes, diagnostic steps, severity, and common fixes.

C0800 moderate
Wheel Bearing Assembly Malfunction - Front Left
C0801 moderate
Wheel Bearing Assembly Malfunction - Front Right
C0802 moderate
Wheel Bearing Assembly Malfunction - Rear Left
C0803 moderate
Wheel Bearing Assembly Malfunction - Rear Right
C0804 moderate
Wheel Bearing Noise Detected - Front Left
C0805 moderate
Wheel Bearing Noise Detected - Front Right
C0806 moderate
Wheel Bearing Noise Detected - Rear Left
C0807 moderate
Wheel Bearing Noise Detected - Rear Right
C0808 critical
Wheel Bearing Temperature High - Front Left
C0809 critical
Wheel Bearing Temperature High - Front Right
C0810 critical
Wheel Bearing Temperature High - Rear Left
C0811 critical
Wheel Bearing Temperature High - Rear Right
C0812 moderate
Wheel Hub Assembly ABS Ring Damage - Front Left
C0813 moderate
Wheel Hub Assembly ABS Ring Damage - Front Right
C0814 moderate
Wheel Hub Assembly ABS Ring Damage - Rear Left
C0815 moderate
Wheel Hub Assembly ABS Ring Damage - Rear Right
C0816 moderate
Hub Bolt Torque Sensor - Front Left
C0817 moderate
Hub Bolt Torque Sensor - Front Right
C0818 moderate
Hub Bolt Torque Sensor - Rear Left
C0819 moderate
Hub Bolt Torque Sensor - Rear Right
C0820 critical
Wheel Stud Failure Detected - Front Left
C0821 critical
Wheel Stud Failure Detected - Front Right
C0822 critical
Wheel Stud Failure Detected - Rear Left
C0823 critical
Wheel Stud Failure Detected - Rear Right
C0824 moderate
Wheel Bearing Preload Error
C0825 moderate
Front Axle Speed Sensor Circuit
C0826 moderate
Front Axle Speed Sensor Low
C0827 moderate
Front Axle Speed Sensor High
C0828 moderate
Front Axle Speed Sensor Intermittent
C0829 moderate
Front Axle Differential Lock Circuit
C0830 moderate
Front Axle Differential Lock Motor
C0831 moderate
Front Axle Differential Lock Position Sensor
C0832 moderate
Front Axle Disconnect Motor Circuit
C0833 moderate
Front Axle Disconnect Position Sensor
C0834 moderate
Front Axle Disconnect System Malfunction
C0835 moderate
Rear Axle Speed Sensor Circuit
C0836 moderate
Rear Axle Speed Sensor Low
C0837 moderate
Rear Axle Speed Sensor High
C0838 moderate
Rear Axle Speed Sensor Intermittent
C0839 moderate
Rear Axle Differential Lock Circuit
C0840 moderate
Rear Axle Differential Lock Motor
C0841 moderate
Rear Axle Differential Lock Position Sensor
C0842 moderate
Rear Axle Differential Temperature High
C0843 moderate
Rear Axle Fluid Level Low
C0844 moderate
Rear Axle Fluid Temperature Sensor
C0845 moderate
Transfer Case Motor Circuit
C0846 moderate
Transfer Case Position Sensor
C0847 moderate
Transfer Case Range Sensor
C0848 moderate
Transfer Case Shift Error
C0849 moderate
Transfer Case Control Module Error
C0850 moderate
CV Axle Vibration Detected - Front Left
C0851 moderate
CV Axle Vibration Detected - Front Right
C0852 moderate
CV Axle Vibration Detected - Rear Left
C0853 moderate
CV Axle Vibration Detected - Rear Right
C0854 minor
ISO/SAE Reserved (No Generic Definition)
C0855 moderate
CV Axle Temperature Sensor - Front Right
C0856 moderate
CV Axle Temperature Sensor - Rear Left
C0857 moderate
CV Axle Temperature Sensor - Rear Right
C0858 moderate
Drive Shaft Vibration Sensor
C0859 moderate
Drive Shaft Speed Sensor Circuit
C0860 moderate
Drive Shaft Speed Sensor Low
C0861 moderate
Drive Shaft Speed Sensor High
C0862 moderate
Drive Shaft Balance Error
C0863 moderate
Prop Shaft Center Bearing Monitor
C0864 moderate
Prop Shaft U-Joint Monitor
C0865 moderate
Axle Ratio Mismatch Detected
C0866 moderate
AWD Coupling Temperature High
C0867 moderate
AWD Coupling Pressure Sensor
C0868 moderate
AWD Coupling Control Circuit
C0869 moderate
AWD System Performance Error
C0870 moderate
Limited Slip Differential Clutch Worn
C0871 moderate
Limited Slip Differential Temperature
C0872 moderate
Electronic Differential Lock Sensor
C0873 moderate
Electronic Differential Control Module
C0874 moderate
Torque Vectoring System Error
C0875 moderate
Wheel Speed Mismatch - Front Axle
C0876 moderate
Wheel Speed Mismatch - Rear Axle
C0877 moderate
Wheel Speed Mismatch - Cross Vehicle
C0878 moderate
Axle Shaft Play Excessive - Front Left
C0879 moderate
Axle Shaft Play Excessive - Front Right
C0880 moderate
Axle Shaft Play Excessive - Rear Left
C0881 moderate
Axle Shaft Play Excessive - Rear Right
C0882 moderate
Half Shaft Vibration - Front Left
C0883 moderate
Half Shaft Vibration - Front Right
C0884 moderate
Half Shaft Vibration - Rear Left
C0885 moderate
Half Shaft Vibration - Rear Right
C0886 moderate
Axle Nut Torque Monitor - Front Left
C0887 moderate
Axle Nut Torque Monitor - Front Right
C0888 moderate
Axle Nut Torque Monitor - Rear Left
C0889 moderate
Axle Nut Torque Monitor - Rear Right
C0890 moderate
Locking Hub Actuator - Front Left
C0891 moderate
Locking Hub Actuator - Front Right
C0892 moderate
Locking Hub Position Sensor - Left
C0893 moderate
Locking Hub Position Sensor - Right
C0894 moderate
Locking Hub System Malfunction
C0895 moderate
Wheel Bearing Integrated Sensor Fault
C0896 moderate
Hub Assembly Communication Error
C0897 moderate
Axle Temperature Warning
C0898 moderate
Drivetrain Vibration Dampener Error
C0899 moderate
Wheel Assembly Torque Monitoring System
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