Home >> Land Rover >> 2023 >> Range Rover Velar HST >> Repair and Diagnosis >> General Information >> Specifications Index >> Diagnostic Trouble Code Index DTC: Tow Bar Control Module (TBCM) -- Range Rover Velar/L560 >> General Information >> Description And Operation >> Diagnostic Trouble Code Index - DTC: TOWBAR Control Module (TBCM) (G2010985) >> B14DF-53: Right Trailer Position Lamp - Deactivated >> Possible Causes