DTC U3000-47: Control Module Watchdog/safety microcontroller failure: Action
WARNING: This page is about a different car, the 2021 Land Rover Range Rover Sport, 2020 Land Rover Range Rover Sport, and 2019 Land Rover Range Rover Sport. However, it is still accessible from the selected car via links, so may be relevant.
- Refer to the appropriate system wiring diagrams and check the power and ground circuits to the module for circuit faults, including intermittent high resistance. Repair circuit as required, clear the DTCs and retest
- If the fault persists, check the operation of the generator and replace as required
- Check for power-related DTCs and refer to the relevant DTC index
- If the fault persists, install a new dynamic response control module