DTC U3001-47: Control Module Improper Shutdown - Watchdog/safety microcontroller failure: Action
- Prioritized steps to perform:
- Check startup battery charge and condition and record values
- Using the Jaguar Land Rover approved diagnostic equipment, read all DTCs and investigate any DTCs relating to startup battery voltage supply or vehicle charging system. Rectify as required
- Using the Jaguar Land Rover approved diagnostic equipment, check for other transmission related DTCs and perform the relevant corrective actions
- Using the Jaguar Land Rover approved diagnostic equipment, reconfigure the transmission control module with the latest level software
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTC and retest
- If the fault persists, raise a Technical Assist (TA) for further support