Home >> Land Rover >> 2019 >> Range Rover SVAutobiography >> Repair and Diagnosis >> General Information >> Specifications Index >> Diagnostic Trouble Code Index DTC: Head Up Display (HUD) -- Range Rover/L405 >> General Information >> Description And Operation >> Diagnostic Trouble Code Index - DTC: Head-Up Display (HUD) (G2020234) >> DTC U3000-49: Control Module - Internal Electronic Failure >> Possible Causes