OBD-II code · Chassis
C0202 Brake Pedal Position Sensor
The chassis or brake control module has detected an implausible signal from the brake pedal position sensor. Modern brake systems use this sensor for brake assist, regenerative braking and adaptive cruise control functions.
Is it safe to drive with C0202?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyPedal position sensor failed
- PossibleSensor not calibrated after replacement
- Less likelyWiring or connector fault
Symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.5–2.5 h
- Emissions test
- Usually unaffected
- Parts involved
- Brake Pedal Position Sensor, Brake Control Module, Brake Pedal Assembly
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.