ok i am back to square one...2005 audi a8 pulled kessy read chip put it in tango and got unknown version i put it into vvdi2 and got a writeback file so i wrote back to the chip but the issue is the file that i pulled fron my first read was somehow not a good read so the file i wrote back to the chip is not right...now how can i get this car going with no inno dump to make a key from. im told if i get a new kessy i will never get it to snyc with the steering wheel lock can anybody tell me how i can fix this