BMW Z3 93C56 mileage tp 0 - need right algo

[ralfn]

Good evening,

i have a BMW Z3 11-8381888 dashboad with a 93C56 on the back of the board.

I have tried to use tachosoft which says the Adress 0040 to update. but
the algo seems another. after reassembling i got 400000.

i just want 0 km, even FFFF the whole 0040 doesnt wok. External 93c46 was easy.

Can somebody update the following dump to 0 km?

Mileage in dump is around 269.240km.
Thank you!

[ralfn]

Found the mistake not swapping the bytes. Solution is described here https://www.digital-kaos.co.uk/forums/showthread.php/632360-93S56-kilometers-algorythm-bmw-compact-2000-CANBUS