Thanks for the reply, I'll try a few other things first, I've got a mate who has the latest diagnostic equip, ill plug in that and go from there!!Hi elm327 will work Engine ecu only what app u using with it ?I use obd car doctor works great but you won’t communicate with body Computor with it anyway,as for rebooting body Computor if you remove two power plugs as long as ignition not on won’t hurt anything Iv not had a prob and I work on them all time, if your not comfortable trying it then don’t !