The control module judged the Rear Drive Shaft Speed signal implausible: it stayed inside electrical limits but did not match the value expected for the current operating conditions.
TuningBot DTC Database · v4.37.15
C05F4 Rear Drive Shaft Speed Sensor Circuit Range/Performance
Generic (OBD-II) interpretation in the TuningBot DTC database.
What C05F4 means
Related and nearby codes
How to read C05F4
Chassis: brakes, steering and suspension.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about C05F4
What does C05F4 mean?
Rear Drive Shaft Speed Sensor Circuit Range/Performance. The control module judged the Rear Drive Shaft Speed signal implausible: it stayed inside electrical limits but did not match the value expected for the current operating conditions.
Is C05F4 generic or manufacturer-specific?
C05F4 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove C05F4 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 C05F4 is removable in your case.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
