Home › Land Rover › 2021 › Range Rover Base › Repair and Diagnosis › General Information › Specifications Index › Diagnostic Trouble Code Index DTC: Dynamic Response Control Module (DRM) -- Range Rover/L405 › General Information › Description And Operation › Diagnostic Trouble Code Index - DTC: Dynamic Response Control Module (DRM) (G2016243) › DTC U3000-49: Control Module internal electronic failure › Possible Causes