DTC U0073-08: Control Module Communication Bus "A" Off - Bus signal/message failures: Action
- Refer to the appropriate SYSTEM WIRING DIAGRAMS and check the front left heated seat cushion element power and ground circuits for open circuit, high resistance
- Refer to the appropriate SYSTEM WIRING 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 DTCs and retest. If the fault persists, install a new front left heated seat cushion element
- Using the Jaguar Land Rover Approved Diagnostic Equipment, clear the DTCs and retest. If the fault persists, install a new front left heated seat backrest element