The control module detected a fault associated with the Right Rear Wheel Speed Sensor - Mechanical circuit or function; the stored code identifies the affected component rather than a single failure mode.
TuningBot DTC Database · v4.37.15
C051B Right Rear Wheel Speed Sensor - Mechanical
Generic (OBD-II) interpretation in the TuningBot DTC database.
What C051B means
Related and nearby codes
How to read C051B
Chassis: brakes, steering and suspension.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about C051B
What does C051B mean?
Right Rear Wheel Speed Sensor - Mechanical. The control module detected a fault associated with the Right Rear Wheel Speed Sensor - Mechanical circuit or function; the stored code identifies the affected component rather than a single failure mode.
Is C051B generic or manufacturer-specific?
C051B is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove C051B at file level?
Not guaranteed. Powertrain (P) codes can be reliably disabled in the ECU calibration, but body, chassis and network codes depend on the specific control unit and how the fault is implemented - some can be handled, some cannot. Ask for a quote and our engineers will check your file and tell you, free of charge, whether C051B is removable in your case.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
