OBD Guide
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C107C

Brake Pedal Switch 1/2 Stuck

C107C is an OBD-II diagnostic trouble code meaning: Brake Pedal Switch 1/2 Stuck. Common causes: worn brake pedal sensor, sensor contacts are dirty. Estimated repair cost: $22–56.

Severity
⚠️ Medium
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$22–56 (est.)

Symptoms

  • Brake lights don't work
  • Problems with cruise control
  • Incorrect operation of ABS or ESP
  • Difficulty starting the engine (if pressing the brake pedal is required)

Causes

  • Worn brake pedal sensor
  • Sensor contacts are dirty
  • Problems in the wiring harness
  • Short circuit in the circuit

How to Fix

  1. Check the condition of the brake pedal sensor
  2. Clean sensor contacts
  3. Check the integrity of the wiring harness
  4. Replace sensor if necessary

Related codes

C107DC1080P0504

FAQ

What does the C107C code mean?

C107C is an OBD-II diagnostic trouble code that indicates: Brake Pedal Switch 1/2 Stuck

What causes a C107C error code?

The most common causes of C107C include: Worn brake pedal sensor; Sensor contacts are dirty; Problems in the wiring harness; Short circuit in the circuit.

How do I fix a C107C diagnostic trouble code?

To fix C107C: Check the condition of the brake pedal sensor. Clean sensor contacts. Check the integrity of the wiring harness. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C107C?

Do not drive — repair immediately

How much does it cost to fix C107C?

The estimated repair cost for C107C is $22–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat