Brake Pressure Sensor
The ABS or stability control module has detected a fault in a brake pressure sensor. Pressure information is used by ESP and brake assist to determine driver intent and modulation pressure during regulation.
Affected components
- Brake pressure sensor
- Abs hydraulic unit
- Abs control module
Common causes
- High likelihood: Brake pressure sensor failed
- Medium likelihood: Wiring or connector fault
- Low likelihood: Air in brake system
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.