Home >> Land Rover >> 2020 >> Range Rover Velar R-Dynamic HSE >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Diagnostic Trouble Code Index DTC: Gateway Module (GWM) - Range Rover Velar/L560 >> General Information >> Description And Operation >> Diagnostic Trouble Code Index: Gateway Module (GWM) (G2481050) >> B11DB-49: Battery Monitoring Module "A" - Internal electronic failure >> Possible Causes