Home › Land Rover › 2018 › Range Rover Evoque HSE Dynamic, 4D Utility › Repair and Diagnosis › Quick Lookups › DTC Index › Diagnostic Trouble Code Index DTC: Tailgate Control Module (TGCM) › Diagnostic Trouble Code Index DTC: Tailgate Control Module (TGCM) › Description And Operation › DTC U3000-44: Control Module - Data memory failure › Possible Causes