DTC U0037-81: Vehicle Communication Bus B - Invalid serial data received: 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 invalid data source control module. Check the relevant control module for related DTCs and refer to the relevant DTC index