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C05B1
Brake Hydraulic Circuit D Leak
Generic · chassis
Data confidence
65%
The control module detected a condition consistent with a leak affecting the Brake Hydraulic Circuit D.
TuningBot DTC Database · v4.37.15
C05B1 Brake Hydraulic Circuit D Leak
Generic (OBD-II) interpretation in the TuningBot DTC database.
What C05B1 means
Related and nearby codes
How to read C05B1
C
Chassis: brakes, steering and suspension.
0
Generic SAE-standard code: same meaning on every make.
5B1
Specific fault index within the subsystem.
Frequently asked questions about C05B1
What does C05B1 mean?
Brake Hydraulic Circuit D Leak. The control module detected a condition consistent with a leak affecting the Brake Hydraulic Circuit D.
Is C05B1 generic or manufacturer-specific?
C05B1 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove C05B1 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 C05B1 is removable in your case.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic