i have a 2007 vauxhall movano(renault master), it wouldnt start at all 4 weeks ago, dianostic said faulty air mass meter so changed that and now it starts however it revs at 1700 on its own, throttle pedal doesnt work and the stop lights on the dash are flashing, after clearing codes off before its coming up with throttle postioning sensor now so swaped the pedal over with another van thats the same and still nothing, when you put your foot on the brake the revs drop down to normal tick over, have changed the complete throttle pedal unit as i mentioned, also changed the throttle body and EGR valve, changed the brake switch, changed the crank shaft sensor, done a test on all the wires from pedal to the block connector in engine bay and there all good but still saying throttle pedal sensor on diagnostic, has 2 diffrent fault codes, a P0 and P2 code, had 6 diffrent people out to it now and all have no idea including a auto electrician. must be electrical i think but cant work out what or where, hopefully someone has come accross this before!