Home › Land Rover › 2014 › Range Rover Base › Repair and Diagnosis › Restraints › Restraints Control Systems › Diagnostic Trouble Code Index DTC: SEATBELT Retractor & PRETENSIONER Control Module -- Range Rover/L405 › Diagnostic Trouble Code Index DTC: SEATBELT Retractor & PRETENSIONER Control Module › Description And Operation › DTC U3000-45: Control Module - Program memory failure › Possible Causes