Home >> Jaguar >> 2014 >> XF Base >> Repair and Diagnosis (Single Page) >> General Information >> DTC Index >> Diagnostic Trouble Code: Rear Junction Box (RJB) -- XF/X250 >> Diagnostic Trouble Code (DTC) IndexDTC: Rear Junction Box (RJB) >> Description And Operation >> DTC P04BB-13: Fuel Fill Door Lock Control Circuit/Open - Circuit open >> Possible Causes