Home >> Land Rover >> 2013 >> Range Rover Sport HSE >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Headlamp Leveling Control Module (HCM) -- Range Rover Sport/L320 >> Diagnostic Trouble Code Index DTC: Headlamp Leveling Control Module (HCM) >> Description And Operation >> DTC U3002-81: Vehicle Identification Number - Invalid serial data received >> Possible Causes