[knx69]

Hi everybody

I have bought second cluster for my BMW Z3 but I don't know how to change kilometer and VIN.
I have extracted dump from second end cluster 
Somebody can help me to write right kilometer and VIN
kilometer to write :82929KM 
VIN to write : LK04885

file attached dump from xgprog

Thanks in advance

[pepi]

Do you know actual mileage of this cluster ?

[knx69]

yes 162603KM
I am wondering if this eeprom is protected for writing due to S?

[pepi]

No it is not protected , you should chose 93s56 .

[knx69]

I have chosen 93S56 to read, now need dump modifed with my kilometer and VIN, VIN if it's possible

[pepi]

Try this for mileage and send result  , for VIN I believe BMW Scanner 136 will do it.

[knx69]

Thanks for you help.
I have tried to write it with Pogo plug (93S56 welded on PCB cluster) but got message error:
Error flash Address 0x00002D, Buf vAL 0x0B4E and IC Val 0x0B2D; may be somebody know?
So I succeed to write your dump modified on virgin 93S56 eeprom.
Next step , I have to weld this one on PCB cluster, no so easy, let see.
I will keep you updated

[knx69]

Hi, herewith feedback from your dump modified.
So I have removed 93S56 eeprom from PCB cluster then I have programmed it with your dump modifed at : 82929km.
Re welded on PC.
I got this kilometer d97121 km instead of 162603km.
Do you know what is d before kilometer ? and is it possible to adjust kilometer?
fyi coding plug has lower kilometer