DTC B129C-96: Left Front Side Sensor - Component internal failure: Action

NOTE: This DTC will be logged if the local ground of the suspect sensor is open circuit

Refer to the electrical circuit diagrams and check the front left park assist sensor signal circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair or install a new wiring harness as necessary. Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs, perform routine - On Demand Self Test, and read DTCs. If the fault persists, disconnect, check and reconnect the sensor connector. Clear the DTCs, perform routine - On Demand Self Test, and read DTCs. If the fault persists, swap the suspect sensor with a fault-free sensor. Clear the DTCs, perform routine - On Demand Self Test, and read DTCs. If a DTC is set for the new position of the suspect sensor, install a new sensor
Refer to the electrical circuit diagrams and check the front left park assist sensor ground circuit for open circuit, high resistance. Repair or install a new wiring harness as necessary