I've been trying to figure this out myself but I'm stumped and I think I have already bricked two ECUs trying.  I'm trying to flash a file to add manual transmission capability after a 2002 Audi A4 4.2 swap but I'm now having issues with it.  So far I have managed to read and write 95040 disabling IMMO and I was able to write the attached file to my spare ECU but that's where the fun stopped.  I got a message saying that the write was successful but when I installed it in the car I had nothing and now I have no communication via Vagcom, Argdubs tool, or Nefmoto.

I still have communication with my good ECU (I can read both the ecu file and the eeprom) but I get a communication error when I try to write.  Please Help!

I've tried to flash the original file right back as well with the same outcome, the stock file is what was used when I made the logfile.