The control module detected a fault associated with the Brake Master Cylinder Cut Off Valve circuit or function; the stored code identifies the affected component rather than a single failure mode.
TuningBot DTC Database · v4.37.15
C05D5 Brake Master Cylinder Cut Off Valve
Generic (OBD-II) interpretation in the TuningBot DTC database.
What C05D5 means
Related and nearby codes
How to read C05D5
Chassis: brakes, steering and suspension.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about C05D5
What does C05D5 mean?
Brake Master Cylinder Cut Off Valve. The control module detected a fault associated with the Brake Master Cylinder Cut Off Valve circuit or function; the stored code identifies the affected component rather than a single failure mode.
Is C05D5 generic or manufacturer-specific?
C05D5 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove C05D5 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 C05D5 is removable in your case.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
