Home › Land Rover › 2022 › Range Rover Velar R-Dynamic HSE › Repair and Diagnosis › Quick Lookups › DTC Index › Diagnostic Trouble Code Index DTC: Television Control Module (TVCM) - Conditional Access System -- Range Rover Velar/L560 › General Information › Description And Operation › Diagnostic Trouble Code Index - DTC: Television Control Module (TVCM) - Conditional Access System (G1792111) › U3000-46: Control Module - Calibration/parameter memory failure › Possible Causes