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C1291 Cadillac Code - Open Brake Lamp Switch Contacts During Deceleration

- Code Popularity: 961 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC C1291 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 Lamp Switch
  • Brake Lamp Switch harness is open or shorted
  • Brake Lamp Switch circuit poor electrical connection
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How to Fix the DTC C1291 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.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C1291 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 C1291 Cadillac Description

The stop lamp switch signal informs the Electronic Brake Control Module (EBCM) when the brake pedal is pressed. The EBCM sets the OBDII code when the Brake Lamp Switch is not to factory specifications.

OBDII Code C1291 Cadillac - Open Brake Lamp Switch Contacts During Deceleration - AutoCodes.com
C1291 Cadillac Code - Open Brake Lamp Switch Contacts During Deceleration

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Code C1291 Cadillac comments

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