Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- DTC C012A 00 Brake Master Cylinder Pressure Sensor Malfunction
- DTC C012A 01 Brake Master Cylinder Pressure Sensor Low Voltage/Open
- DTC C012A 06 Brake Master Cylinder Pressure Sensor Short to Ground or Open
- DTC C012A 11 Brake Master Cylinder Pressure Sensor High Input
- DTC C012A 0F Brake Master Cylinder Pressure Sensor Signal Erratic
To diagnose the C012A Cadillac code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.
The Electronic Brake Control Module (EBCM) uses input from the master cylinder pressure sensor for more accurate control during a vehicle stability enhancement system event. The master cylinder pressure sensor is internal to the brake pressure modulator.
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