DTC B1DB7-4B: Rear roof blind - Over temperature: Action
NOTE:
To validate the repair run the engine for at least 30 seconds and operate the rear roof blind several times, then using the Jaguar Land Rover approved diagnostic equipment check that this DTC is not logged within the body control module
- Check the rear roof blind for debris or damage that could cause obstruction to operation, rectify as necessary. Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest
- Check the rear roof blind for mechanical failure, rectify as necessary. Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest.
If the fault persists, install a new rear roof blind motor