Park Assist Module Communication
The chassis control module has detected a communication fault with the park assist module. Parking sensors, surround view and automatic parking functions are unavailable until communication is restored.
Affected components
- Park assist module
- Communication bus
- Chassis control module
Common causes
- High likelihood: Communication bus fault
- Medium likelihood: Park assist module failed
- Low likelihood: Power supply or ground fault to module
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.