update. if i disconnect the imob ecu i can comunicate with all the other things but as soon as i plug it back in i cant comunicate with anythink.bought another imob ecu ?keys ect, changed it all but stil the same. im thinking that there must be a wiring fault on the k line. does any 1 have or can get me a wiring diagram or even just tell me where the k line goes from the imob ecu. im gettin so frustrated with this now. ANY help will be much appreciated. many thanks . stu