Home › Land Rover › 2014 › LR4 Base, AWD › Repair and Diagnosis › General Information › DTC Index › Diagnostic Trouble Code Index DTC: Driver/Passenger Door Control Module (DDM/PDM) -- LR4/L319 › Diagnostic Trouble Code Index DTC: Driver/Passenger Door Control Module (DDM/PDM) › Description And Operation › DTC U2012-08: Car Configuration Parameter(s) - Bus signal/message failures › Possible Causes