Home >> Jaguar >> 2012 >> XJ Base >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code (DTC) Index DTC: Parking Aid Control Module (PACM) -- XJ/X351 >> DIAGNOSTIC TROUBLE CODE (DTC) INDEX DTC: Parking Aid Control Module (PACM) >> Description And Operation >> Parking Aid Control Module (PACM) >> DTC U3000-63: Control Module - Circuit/component protection time-out >> Possible Causes