Home › Land Rover › 2016 › LR4 Base › Repair and Diagnosis › Quick Lookups › DTC Index › Diagnostic Trouble Code Index DTC: General Proximity Sensor Module (GPSM) -- LR4/L319 › Diagnostic Trouble Code Index DTC: General Proximity Sensor Module (GPSM) › Description Of Operation › DTC U3000-63: Control Module - Circuit/component protection time-out › Possible Causes