yOU MAY OF ALREADY TRYED THIS BUT CHECK YOU ARE DRAWING CURRENT ACROSS THE FUSE CARRIER IF YOU ARE NOT THEN IT WILL PROBERLY BE AN IMMOBOLISER PROBLEM AND NOT A FUEL PUMP ISSUE GOOD LUCK:)

Seem To Have An Intermittant Fault On The Trip Computer Press The Button And The Display Dont Change To Range Mpg Ect Any Ideas?????....