Home >> Land Rover >> 2020 >> Range Rover Velar R-Dynamic HSE >> Repair and Diagnosis >> General Information >> Specifications 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) >> B1A56-13: Antenna - Circuit open >> Action