C03xx — ABS, traction control and wheel speed

20 codes in this range. Chassis codes — ABS, traction control, steering and suspension.

• C0300Inlet Valve Front Left Performance
• C0301Air Suspension Compressor Relay
• C0302Outlet Valve Front Left Performance
• C0303Inlet Valve Front Right Performance
• C0304Outlet Valve Front Right Performance
• C0305Inlet Valve Rear Left Performance
• C0306Ride Height Sensor Front Left
• C0307Inlet Valve Rear Right Performance
• C0308Ride Height Sensor Front Right
• C0309Outlet Valve Rear Right Performance
• C0310Ride Height Sensor Rear Left
• C0312Ride Height Sensor Rear Right
• C0317Compressor Relay Circuit
• C0327Encoder Motor
• C03744WD Drive Coupling
• C0376Front Axle Disconnect
• C0387Transfer Case Position Sensor
• C0388Transfer Case High Range Switch Circuit Malfunction
• C0389Transfer Case Low Range Switch Circuit Malfunction
• C03994WD Mode Switch Circuit Malfunction