DTC B1966-87: Left Rear Door Armrest Heater - Missing message: Action
- Refer to the electrical circuit diagrams and check the rear left door heated armrest 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 rear left door heated armrest element as necessary