Home › Jaguar › 2016 › XJR L › Repair and Diagnosis › Restraints › Restraints Control Systems › Diagnostic Trouble Code Index DTC: Restraints Control Module (RCM) -- XJ/X351 › Diagnostic Trouble Code (DTC) Index DTC: Restraints Control Module (RCM) › Description And Operation › Restraints Control Module (RCM) › DTC U0455-64: Invalid Data Received From Restraints Occupant Classification System Module - Signal plausibility failure › Possible Causes