Hi,
I'm on a project with a buddy's rs4 B5 with ecu me7.1.1
And i'm stuck.
We read the ecu in boot mode. All fine. So before tuning we wrote the original back to the car. Still everything ok. Put the ecu back, started the car and everyrhing worked fine. We modded the original file, checksums were corrected and file was 100% ok.
Wrote the file in boot mode but there it goes wrong. Every time i write to the ecu, it stops at 8% and gives an error message.
If i write the ori back the car starts and goes fine. So the ecu isn't bricked.
Can someone give me some advice. I use a galletto for read and write.