Home >> Land Rover >> 2020 >> Discovery Sport Base >> Repair and Diagnosis >> General Information >> Specifications Index >> Diagnostic Trouble Code Index DTC: Heads Up Display Module (HUD) - Discovery Sport/L550 >> Diagnostic Trouble Code Index - DTC: Head-Up Display (HUD) (G2020234) >> Description And Operation >> DTC B100E-64: Video Input "A" - Signal Plausibility Failure >> Possible Causes