Hi guys could any1 help me with this problem pretty please ive got a A3 20tdi 2004 & it's DSG ..... i was doing 90mph when the gears dropped down & selected 2nd gear, had a guy to plug his lap top into my car & the megatronic unit is faulty. Witch is a commen fault I beleave The car has been parked in the garage for ova a year because I couldn't find a gearbox to replace the old 1..... The gearbox code is HLE!!!! Audi told me I've got to put a hle code bk in because all the ratio ect are different on other codes I can't find a HLE gearbox anywhere :'( Any1 got any helpfully information??