Home / Codes / Chassis, brake and stability codes Chassis, brake and stability codes
Researched from the OBD-II standards and published manufacturer specifications
Quick answer
Wheel speed sensors, ABS hydraulic circuits, traction and stability control. These sit outside generic OBD-II. There are 8 codes in this group on the site.
C0035 Left Front Wheel Speed Sensor Circuit C0040 Right Front Wheel Speed Sensor Circuit C0045 Left Rear Wheel Speed Sensor Circuit C0050 Right Rear Wheel Speed Sensor Circuit C0051 Steering Wheel Position Sensor Circuit C0110 Pump Motor Circuit Malfunction C0121 Valve Relay Circuit Malfunction C0196 Yaw Rate Sensor Circuit Malfunction About this page Everything here comes from the published OBD-II standards, manufacturer service information and owner reports. It is researched general information to help you understand what your scanner is telling you, not professional advice, and it is not a substitute for a qualified mechanic inspecting the vehicle in front of them. Code definitions are standardised, but the fault behind a code is specific to one car.