Home >> Land Rover >> 2023 >> Range Rover Velar S >> 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