Citroen C4 Grand picasso 2008 BSI exchange

This is the Forum for all your Citroen Technical Questions, Problems or Advice.

Moderator: RichardW

krycha3223
Posts: 1
Joined: 03 May 2021, 21:36

Citroen C4 Grand picasso 2008 BSI exchange

Post by krycha3223 »

Hello , I've changed BSI ,because old one has died. No communication at all with all modules. When i put new(used) BSI virgin I've done configuration with Autel ,but clusters whole time are black no lights. What could be wrong ? Thank's for advice.

User avatar
GiveMeABreak
Forum Admin Team
Posts: 23545
Joined: 15 Sep 2015, 19:38
x 2497

Re: Citroen C4 Grand picasso 2008 BSI exchange

Post by GiveMeABreak »

But has the new unit been programmed with the customer confidential code that the engine ECU and transponder keys use? These as you are probably aware are a matched set. So configuration of the options are not enough - it must be coded to the vehicle.

If you've done all that, then something isn't right or the BSI is the wrong type. Hard to say.