DTC B1406-87: Park Heater Remote Receiver Module - Missing Message: Action
- Refer to the electrical circuit diagrams and check the fuel fired booster heater receiver power and ground circuits for open circuit, high resistance
- Refer to the electrical circuit diagrams and check the LIN circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Using the Jaguar Land Rover approved diagnostic equipment, clear the Diagnostic Trouble Code(s) and retest. If the fault persists, install a new fuel fired booster heater receiver