Home › Jaguar › 2012 › XJ Base › Repair and Diagnosis › Suspension › Suspension Control Systems › Diagnostic Trouble Code Index DTC: Integrated Suspension Control Module -- XJ/X351 › DIAGNOSTIC TROUBLE CODE (DTC) INDEX DTC: Integrated Suspension Control Module › Description And Operation › Integrated Suspension Control Module (ISCM) › DTC U3000-45: Control Module - Program memory failure › Possible Causes