Mercedes Vaneo 1.6 how to change km

[tvzmaj]

Vaneo 2002 years. Dashboard is Magneti Marelli L20EDFC1
What to read on this dashboard?
Thanks

https://uploads.tapatalk-cdn.com/20180608/f429ba86fb74501f38e19042fdbb8908.jpghttps://uploads.tapatalk-cdn.com/20180608/5254f17b6416500d27233850ca72b8c0.jpg


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[tvzmaj]

I found hc912d60, but UPA report a error BKGD Low Error
I'll try tomorrow with +12V

534386
534387

[tvzmaj]

I read dump. Original dashboard km is 306 623. Nyo displayed as 306621.
I changed dump to 153000 with nyo as MERCEDES A W168. Dashboard displayed 153000km.
After a few kilometers of driving, dashboard continues to show 153000.
Please for worked dumps.
Thanks

attached is the original dump and modified by nyo

[antenor]

Here you are.......