Home >> Jaguar >> 2014 >> XK Base, 2D Convertible >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Speed Control Module (CCM) -- XK/X150 >> Diagnostic Trouble Code Index DTC: Speed Control Module (CCM) >> Description And Operation >> Speed Control Module [CCM] >> DTC U3000-49: Control Module - Internal electronic failure >> Possible Causes