C029C

Brake Control Brake Pedal Position Sensor

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Incorrect operation of ABS or ESP
Disabling cruise control
Brake warning light comes on
Problems with the start-stop system

Causes

Malfunction of the brake pedal position sensor
Open or shorted wiring harness
Poor contact in the sensor connector
Mechanical damage to the sensor

How to Fix

Check the condition of the sensor and its fastening
Check the integrity of the wiring harness and contacts
Scan the control unit for other errors
Replace sensor if necessary
Test the operation of the system after repair

Related codes

C029D C029E C029F