DTC B129C-88: Left Front Side Sensor - Bus Off: Action
- Refer to the appropriate system wiring diagrams and check the front left park assist sensor power and ground circuits for open circuit, high resistance
- Refer to the appropriate system wiring diagrams and check the front left park assist sensor signal circuit for open circuit, high resistance
- Using the Jaguar Land Rover Approved Diagnostic Equipment, clear the DTCs and retest. If the fault persists install a new front left park assist sensor as required