Home › Jaguar › 2017 › XE Base, 2.0L Eng VIN G › Repair and Diagnosis › Quick Lookups › DTC Index › Diagnostic Trouble Code Index DTC: Restraints Control Module (RCM) -- XE (X760) › Diagnostic Trouble Code Index DTC: Restraints Control Module (RCM) › Description And Operation › Restraints Control Module (RCM) › DTC U0001-88: High Speed CAN Communication Bus - Bus off › Possible Causes