Home › Land Rover › 2017 › Discovery SE › Repair and Diagnosis (Single Page) › Accessories & Equipment › Drivers Assistance Systems - ADAS › Diagnostic Trouble Code Index DTC: General Proximity Sensor Module (GPSM) -- Discovery/L462 › Diagnostic Trouble Code Index DTC: General Proximity Sensor Module (GPSM) › Description And Operation › DTC U3000-63: Control Module - Circuit/Component Protection Time-Out › Possible Causes