I can't get efilive V1 to detect the ecm or tcm when I try to reflash. Now that I think about it the last thing I changed on the tune was I disabled VATS. So maybe thats the problem. The truck will run and start fine no codes but I can't reflash. Anyone have any ideas? I also have a ipod adapter that always causes problems over the bus but I can reflash once I disconnect but I have flashed plenty of times before and never had problems with the adapter?