Many thanks for the links! I used E-Sys 3.25.3 with psdzdata version 47 something and I was able to read The ECU data but did not try to write any FDL. I was afraid to mess something up since it looked like I haf the wrong version. So if I was able to read the data I could try to write it back and it should not cause any harm, right?
Again, many thanks for your help.
