Change km on Vito 639 dash

[alclot]

Hi mates,
I have Vito 639 year 2006. I puted donor ezs then dash got more km than original. I would like to read dashboard to change km. Can anyone help me with pinout to read ee on dash?
Car had 172.538 kms and now it has 400.000km

Thanks in advance ;)

[quikcar]

see this doc maybe help you

[alclot]

Hi again. Other question. How can I change km on ezs same car?
This dump has aroung 445.000km and I need to put 172.538km becuase they are the originals.
Thanks in advance ;)

[quikcar]

try this solution
Car type: Mercedes Vito - (Dash+EZS) - 2004 year
The mileage is stored in the next lines:
Dash chip type is ST95080 for your 172532km = F4A102000B5EFDFF
00C0: xx xx xx xx xx xx xx xx A0 86 01 00 5F 79 FE FF
00D0: A0 86 01 00 5F 79 FE FF A0 86 01 00 5F 79 FE FF
00E0: A0 86 01 00 5F 79 FE FF A0 86 01 00 5F 79 FE FF
00F0: A0 86 01 00 5F 79 FE FF A0 86 01 00 5F 79 FE FF
0100: A0 86 01 00 5F 79 FE FF xx xx xx xx xx xx xx xx
where the next bytes:
A0 86 01 00 5F 79 FE FF - is a mileage


EZS: 68HC908AZ60
In EZS unit put 00's as shown here:
0030: 00 00 00 00 00 00 00 00 xx xx xx xx xx xx xx xx


good luck

[bersch8688]

You Program your donor ezs to car!?

[alclot]

You Program your donor ezs to car!?
Yes. Then car gets km of donor one :(

The ezs has two mcu but only I read one which has the keys.
Perharps km is in other mcu?
Thanks ;)

[bersch8688]

No only on one MCU from EZS
Read modify and write ;-)

[sisanovic1]

Hi, how did you solve this? i have the same problem with a vito eis wiht 2 mcu on it.
I read original eeprom and wrote it on donor eis. now the km change +40.000
how can i change this?
attached ori eep and donor eis eep