Home >> Jaguar >> 2017 >> XJR Base >> Repair and Diagnosis (Single Page) >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code (DTC) Index DTC: Instrument Cluster (Ic) -- XJ/X351 >> DIAGNOSTIC TROUBLE CODE (DTC) INDEX DTC: Instrument Cluster (IC) >> Description And Operation >> Instrument Cluster (Ic) >> DTC U3000-46: Control Module - Calibration/parameter memory failure >> Possible Causes