Home › Land Rover › 2016 › Discovery Sport SE › Repair and Diagnosis › Restraints › Restraints Control Systems › Diagnostic Trouble Code Index DTC: Restraints Control Module (RCM) -- Discovery Sport/L550 › Diagnostic Trouble Code Index DTC: Restraints Control Module (RCM) › Description And Operation › DTC U3002-51: Vehicle Identification Number - Not programmed › Possible Causes