C05B8Brake Booster Motor A Position Sensor Supply Circuit/Open
Generic (OBD-II) interpretation in the TuningBot DTC database.
C · ChassisEngineOBD2
What C05B8 means
C05B8
Brake Booster Motor A Position Sensor Supply Circuit/Open
Generic · engine
Data confidence65%
The control module detected an interruption (open circuit) in the Brake Booster Motor A Position Sensor Supply circuit, so the expected electrical continuity was not present.
Generic SAE-standard code: same meaning on every make.
5B8
Specific fault index within the subsystem.
Frequently asked questions about C05B8
What does C05B8 mean?
Brake Booster Motor A Position Sensor Supply Circuit/Open. The control module detected an interruption (open circuit) in the Brake Booster Motor A Position Sensor Supply circuit, so the expected electrical continuity was not present.
Is C05B8 generic or manufacturer-specific?
C05B8 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove C05B8 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 C05B8 is removable in your case.
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