Home >> Land Rover >> 2017 >> Range Rover Sport HSE Dynamic >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> 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 U0300-57: Internal Control Module Software Incompatibility - Invalid/incomplete software component >> Possible Causes