Home >> Land Rover >> 2020 >> Range Rover SVAutobiography Dynamic >> Repair and Diagnosis >> General Information >> Specifications Index >> Diagnostic Trouble Code Index: Gateway Module (GWM) -- Range Rover/L405 >> General Information >> Description And Operation >> Diagnostic Trouble Code Index: Gateway Module (GWM) (G2165407) >> DTC U3000-04: Control Module - System internal failures >> Possible Causes