C4 Picasso 2.0 HDI

[szpic]

Sorry for my English
Hello
I need change bsi in car citroen C4 2.0 HDI 2009y after flood, because BSI is damaged. I have another Bsi, when I try change from old to new BSI memory 95128 lexia don`t show VIN number and in faults show me "immobiliser blocked" and No comunication with engine ecu.
I have orginal keys from old BSI.
Somebody can help me how I can to do it?
very thx
Best Regards
Another one sorry for my english

[metercar]

virginize and reprogram with pp + pin code, it?s only solution

[szpic]

Hello.
ok I have virgin dump to ECU. Do You have virgin to Bsi.
Car is2009y automatic garbox 2.0 HDI. But what with keys, I can programed another one?
Best Regards

[looly]

Fill all of the bsi dump with FF FF and this will be virgin, then use Lexia to code everything in. You will need the pin code for the vehicle to code BSI to car.

[metercar]

no ecu virginize only bsi, program with pp2000 bsi + ecu + old keys or new