Home › Land Rover › 2014 › LR4 Base, 4WD › Repair and Diagnosis › Restraints › Restraints Control Systems › Diagnostic Trouble Code Index DTC: Restraints Control Module (RCM) -- LR4/L319 › 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