DTC U0046-88: Vehicle Communication Bus C - Bus off: Action
NOTE:
Do Not
replace the image processing module A for this DTC alone
- Using the Jaguar Land Rover approved diagnostic equipment, check for other chassis CAN network related Diagnostic Trouble Code(s) and refer to the relevant DTC index
- Refer to the electrical circuit diagrams and check the high speed CAN bus (chassis) circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness as necessary. Clear the Diagnostic Trouble Code(s) and retest
- If the fault persists contact Jaguar Land Rover technical assistance