Home >> Jaguar >> 2014 >> XF Base >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code (DTC) Index DTC: Keyless Vehicle Module (KVM) -- XF/X250 >> Diagnostic Trouble Code (DTC) Index DTC: Keyless Vehicle Module (KVM) >> Description And Operation >> DTC U3002-81: Vehicle Identification Number - Invalid serial data received >> Possible Causes