The control module detected an unstable or intermittent signal in the Brake Pressure Sensor A circuit.
TuningBot DTC Database · v4.37.15
C056B Brake Pressure Sensor A Intermittent/Erratic
Generic (OBD-II) interpretation in the TuningBot DTC database.
What C056B means
Related and nearby codes
How to read C056B
Chassis: brakes, steering and suspension.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about C056B
What does C056B mean?
Brake Pressure Sensor A Intermittent/Erratic. The control module detected an unstable or intermittent signal in the Brake Pressure Sensor A circuit.
Is C056B generic or manufacturer-specific?
C056B is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove C056B 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 C056B is removable in your case.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
