I have managed to find a system for generating security login codes that appears to work for multiple ME7 ECUs. Hurray!

2000 Audi S4 ECUs are not supported, because of a bug inside their flashing code. Maybe in the future I can come up with a work around.

2001 Audi S4 ECUs are supported.

2002 Audi S4 ECUs are supported, but I have a timing bug to fix which prevents connecting.

I believe all VAG ME7 ECUs should be supported my software, but I can’t test all of them myself.

Once I fix the connection timing bug for the 2002 S4 ECUs I will release the software.

Stay tuned.