Home › Land Rover › 2017 › Range Rover Sport HSE Dynamic › Repair and Diagnosis (Single Page) › Quick Lookups › DTC Index › Diagnostic Trouble Code Index DTC: Deployable TOWBAR Control Module (DTCM) -- Range Rover Sport/L494 › Diagnostic Trouble Code Index DTC: Deployable TOWBAR Control Module (DTCM) › Description And Operation › DTC U3000-45: Control Module - Program memory failure › Possible Causes