Brake Pedal Travel Sensor
The brake control module has detected an implausible signal from the brake pedal travel sensor. Pedal travel is used by brake assist, regenerative braking and adaptive cruise control to estimate driver intent.
Affected components
- Brake pedal travel sensor
- Brake control module
- Brake pedal assembly
Common causes
- High likelihood: Pedal travel sensor failed
- Medium likelihood: Sensor not calibrated
- Low likelihood: Wiring or connector fault
Possible symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.