Home › Land Rover › 2013 › LR2 Base › Repair and Diagnosis › General Information › DTC Index › Diagnostic Trouble Code Index DTC: Driver/Passenger Seat Control Module (DSM/PSM) -- LR2/L359 › Diagnostic Trouble Code Index DTC: Driver/Passenger Seat Control Module (DSM/PSM) › Description And Operation › DTC U3001-46: Control Module Improper Shutdown - Calibration/parameter memory failure › Possible Causes