Home › Jaguar › 2014 › XK Base, 2D Convertible › Repair and Diagnosis (Single Page) › Quick Lookups › DTC Index › Diagnostic Trouble Code Index DTC: Audio Amplifier Module (AAM) -- XK/X150 › Diagnostic Trouble Code Index DTC: Audio Amplifier Module (AAM) › Description And Operation › Audio Amplifier Module (AAM) › DTC U3000-44: Control module - Data memory failure › Possible Causes