BSI Xsara with Nec

[auto4]

Hi,
I have a BSI for a citroen xsara, valeo, with Nec 75076275 (780949) processor inside. I have read the processor with UPA. Could anyone tell me the PIN and the mileage stored?

Could anyone virgin this bsi for me?


Thank you.

249312

[koyot]

162833 mileage
79vl pin

[auto4]

162833 mileage
79vl pin

Ok, thanks.
I need to adjust the mileage in dashboard because the customer put a used bsi and kms on the dash jumped to 999999. What should I do?

a) Change kms in dashboard and BSI?
b) Change kms in dashboard and put the mileage to zero in BSI?
c) Change kms in dashboard, virginize BSI and configure it wit lexia?

Any help will be appreciated.

[baze007]

Change kms in dashboard and put the mileage to zero in BSI?


disconect battery first mount dash second bsi and conect battery....weit 30-40 sec. all will be ok

[auto4]

Change kms in dashboard and put the mileage to zero in BSI?


disconect battery first mount dash second bsi and conect battery....weit 30-40 sec. all will be ok

Have you tested this dump?
First connect dash or BSI?

Thank you

[auto4]

He told first disconect the battery and then mount the DASH and the second the BSI and finally the reconect the battery.

Yes, I know, but in other threads people says first mount BSI and second DASH. That is why I ask.

[auto4]

Hi, today I connected the dash out of the car, and it shows me 148753kms. I do not have the reading of the dash (uPD780973), but those are the kms I want. Should I change the dashboard for some reason or just put the BSI to zero?

One more thing, Tachosoft gives two options to reset the BSI kms:


Car type: Citroen Xsara - (Dash+BSI) - 2000-2003 years
The mileage is stored in the next lines:
Dash manufacturer is Sagem, BSI is made by Valeo
Dash chip type is NEC uPD 780973, in BSI you must find NEC uPD 780949
00E0: xx xx xx xx xx xx xx xx xx 09 0E C0 09 0E C0 xx
where the next bytes:
09 0E C0 - is a mileage


In the BSI put 00's as shown here:
00C0: xx xx xx xx xx xx 00 00 00 00 00 00 00 00 00 00
00D0: 00 00 00 00 00 00 xx xx xx xx xx xx xx xx xx xx


for some models works this one:
00C0: xx xx xx xx 00 00 00 00 00 00 00 00 00 00 00 00
00D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

The second option is the one that gave me baze007, but
Does anyone know for sure what should I use?

Please, help me with this.
Thanks