DTC U0037-87: Vehicle Communication Bus B - Missing message: Action
- Using the Jaguar Land Rover approved diagnostic equipment, reconfigure the all wheel drive control module with the latest level software. Clear the DTCs, road test the vehicle and retest
- If the DTC returns, using the Jaguar Land Rover approved diagnostic equipment, check the snapshot data to determine the missing message source control module. Check the relevant control module for related DTCs and refer to the relevant DTC index