Home >> Jaguar >> 2018 >> XF S, AWD >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Anti-Lock Brake System Control Module (Abs) - LWB -- XF/X260 >> Diagnostic Trouble Code Index DTC: Anti-Lock Brake System Control Module (ABS) - LWB >> Description And Operation >> Anti-Lock Brake System Control Module (Abs) >> DTC U0074-88: Control Module Communication Bus "B" Off - Bus off >> Possible Causes