Home › Land Rover › 2013 › Range Rover Base › Repair and Diagnosis › Restraints › Restraints Control Systems › Diagnostic Trouble Code Index DTC: Restraints Control Module (RCM) -- Range Rover/L405 › Diagnostic Trouble Code Index DTC: Restraints Control Module (RCM) › Description And Operation › DTC U0455-93: Invalid Data Received From Restraints Occupant Classification System Module - No operation › Possible Causes