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C012A Cadillac Code - Brake Master Cylinder Pressure Sensor

- Code Popularity: 743 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC C012A Cadillac?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Brake Pressure Modulator
  • Brake Pressure Modulator harness is open or shorted
  • Brake Pressure Modulator circuit poor electrical connection
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How to Fix the DTC C012A Cadillac?

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.

Code Tech Notes

- 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

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What is the Cost to Diagnose the Code?

Labor: 1.0

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.

What are Code Possible Symptoms?

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

Code C012A Cadillac Description

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.

OBDII Code C012A Cadillac - Brake Master Cylinder Pressure Sensor - AutoCodes.com
C012A Cadillac Code - Brake Master Cylinder Pressure Sensor

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Code C012A Cadillac comments

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