DTC B143A-14: Proximity Sensor #1 - Circuit Short To Ground Or Open: Action
- Refer to the appropriate system wiring diagrams and check the front left door mirror wade sensor signal circuit for short circuit to ground, open circuit, high resistance. Using the Jaguar Land Rover Approved Diagnostic Equipment, clear the DTCs and cycle the ignition. Perform routine - On Demand Self Test and check the DTC does not set