DTC U0064-88: Vehicle Communication Bus E - Bus off: Action
NOTE:
If available, perform the guided diagnostics associated with this DTC.
- Refer to the electrical circuit diagrams and check the high speed CAN (power mode zero) circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness as necessary
- Using the Jaguar Land Rover approved diagnostic equipment, check the battery energy control module, the electric power inverter converter control module and the battery charger control module for network related DTCs and perform the relevant corrective actions
- Using the Jaguar Land Rover approved diagnostic equipment, run application - ECU Diagnostics/Electric Power Inverter Converter Control Module 'B' (EPICB)/Clear DTCs. Retest. If the fault persists, raise a Technical Assistance (TA):
- Attach the Pathfinder session file using 'Pathfinder Sessions'
- Use the Diagnostic Trouble Code (DTC) as a reference number in the Customer Comments field
- Describe primary and secondary diagnostics completed