DTC U0037-87: Vehicle Communication Bus B - Missing message: Action

NOTE: To validate the repair run the engine for 30 seconds, then use the Jaguar Land Rover approved diagnostic equipment to check this DTC is no longer set within the body control module

Using the Jaguar Land Rover approved diagnostic equipment, inspect the connected control modules on the high speed CAN bus (body) to determine the missing signal source control module. Inspect the relevant control module for related Diagnostic Trouble Code(s) and refer to the relevant DTC index