Home >> Land Rover >> 2021 >> Discovery R-Dynamic HSE >> Repair and Diagnosis (Single Page) >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index: Anti-Lock Brake System (Abs) -- Discovery/L462 >> General Information >> Description And Operation >> Diagnostic Trouble Code Index - DTC: Anti-Lock Brake System Control Module (Abs) (G2261284) >> DTC P0602-49: Control Module Programing Error - Internal electronic failure >> Possible Causes