DTC B1DB6-46: Rear Roof Blind Module - Calibration/parameter memory failure: Action
WARNING: This page is about a different car, the 2018 Land Rover Discovery and 2017 Land Rover Discovery. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
To validate the repair firstly run the engine for 30 seconds and check the rear roof blind function, then use the Jaguar Land Rover approved diagnostic equipment to check this DTC is no longer logged within the body control module
- Using the Jaguar Land Rover approved diagnostic equipment, perform the routine - Calibrate Rear Roof Blind (2207). 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