[sivyx]

Hi have Bmw MSD82.1 very very stange fault after kess R/w Car not start..  

First i readed 2x to check if read is good ~ 2x 50 minuts, then i mod nox off then do write..

After wirte when i haved 100% nothing change all lights on board are the same, like it stay in boot mode..
I disconnected batery for 20 minut AND Nothing !!! all ligths on, car crank but no start. I can connect with launch, but no dtc and nothing i live data..

Ofcourse next step i did try back to orginal... AND!!! The same situation.. Tried with recovery and orginal AND!!! The same situation..
Now the next wow i try to read to watch what was kess writed to ecu AND!!! Orginal read have weight 970574 and last read(after writing back orginal) have 992930 is more than 20kb more WTF???


In attachment 2 files
- Orginal
- Last read, after write back orginal

[dimitar]

Winkfp is the only solution.
Flash the ecu with same or newer soffware

[CenturionM]

Winkfp is the only solution.
Flash the ecu with same or newer soffware

ECU repaired with other online software / similar to what you wrote, the car started

I suspect that Ksuite was damaged in software and did not cope with uploading the map, we will know tomorrow, for now we have restored the Ksuite software to its physical state and Windows has been partially repaired