Home › Land Rover › 2015 › Range Rover Evoque Pure › 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 U3000-46: Control Module - Calibration/parameter memory failure › Possible Causes