C0575
Park Brake Actuator Position Signal Malfunction
The EPB module has detected an out-of-range position signal from a caliper actuator. The module cannot determine whether the brake is fully applied or released.
- Check engine light: Not always
- Emissions related: No
- Repair difficulty: medium
Symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Common causes
Ordered by how often each turns out to be the cause.
- Actuator position sensor failedCommon
- Actuator mechanically jammed (corrosion)Possible
Parts involved
- Epb Actuator
- Epb Module
- Actuator Wiring
C0575 is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.