DTC U0046-88: Vehicle Communication Bus C - Bus Off: Action

NOTE: To validate the repair, cycle the ignition off, then on and check the DTC does not set

Using the Jaguar Land Rover Approved Diagnostic Equipment, perform a CAN network integrity test. Refer to the appropriate system wiring diagrams and check the high speed CAN bus (chassis) circuit for short circuit to ground, short circuit to power, open circuit, high resistance