W203 200 CDI ECU bricked?

[elgemo]

Don't write the kess file with ktag, it needs to be changed, someone will help, in the meantime, you should try to find an ori bdm file for your ecu, i think you will need one

I think I found one:

https://www.digital-kaos.co.uk/forum...highlight=w203

The guy who will save my car will definetely get a beer, or coffee or both

[elgemo]

I got curious today and just flashed my original Kess read Map file back to the ECU using KTAG. Guess what, engine is running

[fredgibbs2021]

I got curious today and just flashed my original Kess read Map file back to the ECU using KTAG. Guess what, engine is running

You just need someone to checksum your mod file then write again with kess all will be fine then

[elgemo]

You just need someone to checksum your mod file then write again with kess all will be fine then

Yes, but KESS fixed my checksum automatically so everything good now