The control module detected a fault associated with the Brake Pressure Sensor A/B circuit or function; the stored code identifies the affected component rather than a single failure mode.
TuningBot DTC Database · v4.37.15
C0046 Brake Pressure Sensor A/B
Generic (OBD-II) interpretation in the TuningBot DTC database.
What C0046 means
Related and nearby codes
How to read C0046
Chassis: brakes, steering and suspension.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about C0046
What does C0046 mean?
Brake Pressure Sensor A/B. The control module detected a fault associated with the Brake Pressure Sensor A/B circuit or function; the stored code identifies the affected component rather than a single failure mode.
Is C0046 generic or manufacturer-specific?
C0046 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove C0046 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 C0046 is removable in your case.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
