Park Brake Release Performance
The EPB module has detected that the release operation took longer than expected or did not fully release. The vehicle should not be driven until the brake is fully released to avoid pad damage.
Affected components
- Epb actuator
- Epb module
- Brake pads
- Vehicle power supply
Common causes
- High likelihood: Actuator corroded or sluggish
- Medium likelihood: Brake pads seized to disc after long standstill
- Medium likelihood: Low system voltage during release
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.