Need some help with Citroen C5 BSI

[zrataj]

Hello. I need some help with Citroen C5 y. 2007 BSI. I need to change milleage, dash is done but I have some problems with BSI. Dump is attached, I need to make 123.000, original is 247.532. dump is attached.inside is 95128 spi.i readed with upa

best regards,

Ziga

[drpeter]

Hello. I need some help with Citroen C5 y. 2007 BSI. I need to change milleage, dash is done but I have some problems with BSI. Dump is attached, I need to make 123.000, original is 247.532. dump is attached.inside is 95128 spi.i readed with upa

best regards,

Ziga

Mate put zero in BSI and mileage you want in dash.

[zrataj]

in dash i already change only in bsi i didnt find adress for change to 0.
thanks

[zrataj]

Hello me again. Dash display km ok, but I think I have some problem with bsi. Can you somehow check if my readout is ok? When I turn ignition on, i hear a beep and on the car display I can see this message: Anti theft system failure. What can I do? Virgin dump?

P.S. I have upa and selected device 25c128, but original I have st 95128.

best regards.

ziga

[vageric]

try to lock and then unlock again the car again.
and then turn ignation on and leave it on for about 10 min.
and then try to start.

report back.

eric

[zrataj]

Hi. I can't unlock the car with the remote, only if I put the key in the door. I suspect that my readout from the eprom was incorrect. I will try that...

[vageric]

then lock and unlock the car with the key instead of remote.

[PremierD]

Put key in ignition turn on and hold the big button on the remote for about ten seconds ...

[zrataj]

hello. I tried all that, I've read the car manual but nothing does the trick. My file is only 2kb, shouldn't it be 16kb? I'm going now to mount the BSI and try. I will write later what happened.

[PremierD]

ooops..! you are correct mate 16kbx8bits ...128 never noticed as the KM's are in the bit you did send ..sorry

[drpeter]

hello. I tried all that, I've read the car manual but nothing does the trick. My file is only 2kb, shouldn't it be 16kb? I'm going now to mount the BSI and try. I will write later what happened.

2 kb is ok, chip is bigger but data goes only till adress 07FF, rest is empty.

[zrataj]

It was indeed a bad readout ( I think I ticked 95160 in UPA, not sure). Luckily I had a backup which I read out with pony prog, which had 16KB. I then put it to zero and voila car is starting at first try:rock:. If someone needs the good dump i can post it tomorrow.

P.S. guys thank you very much for your help and fast responses. I appreciate that.

best regards,

ziga

[zrataj]

2 kb is ok, chip is bigger but data goes only till adress 07FF, rest is empty.


No, after 07FF there was some other data, IMMO or key FOB or something like that. If you need the good dump I can post it or send on mail. Thank you very much for your help.

best regards,

ziga

[drpeter]

No, after 07FF there was some other data, IMMO or key FOB or something like that. If you need the good dump I can post it or send on mail. Thank you very much for your help.

best regards,

ziga

Yes please post the good dump, all my own dumps goes to 07FF and not further. Maybe new type.

[lavman]

Yes please also if you would be so kind as to post the good dump as I have an 08 C5 which am trying to sort. My C5 dumps dont go past 07FF so now have the same problem with locking issue now.

[zrataj]

Here are both dumps, dash and BSI.

[drpeter]

Here are both dumps, dash and BSI.

Did not had this dash version yet so I make a script for it, algo is same as old but adress changed. Board layout is also changed since 2005.



I am looking also for the C5 dash dump (2008-up) with old and new mileage working version, it is a 93C76 eprom.

thanks.

[zrataj]

If I get one the next days I will post it, no problem.