Home >> Land Rover >> 2017 >> Range Rover Sport HSE Dynamic >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Diagnostic Trouble Code Index DTC: Parking Assist Control Module (PACM) -- Range Rover Sport/L494 >> Diagnostic Trouble Code Index DTC Parking Assist Control Module (PACM) >> Description And Operation >> DTC U3000-47: Control Module - Watchdog/safety microcontroller failure >> Possible Causes