Polo 6r 2012 johsons control

[shotaaa]

Hello friends this is the seconde time when i change mileage on polo 6r 2012 johsons control, it change the mileage but after couple of minutes old mileage came back, or when i disconned batery.
I tried also to clear dtc and reset inspection, but still the old mileage came back.

Regards.

[Cllau]

what tool are you using?

[shotaaa]

what tool are you using?

I tried with xtool and vvdi2

[steveleo]

I tried with xtool and vvdi2

Then they maybe don't support that version correctly (you have to know what/where to patch in flash to make it not jump back). I could ask you now for the sw-version, but it wont help you. Get a friend with other gear and try there (smele, dp, enigma etc etc)