problem bsi citroen c5 2001

[davito1]

excuseme for top speak is problem traslate.i change bsi because i program key with lexia when no star engine.i put bsi scrapping ? whit number vin of the car crasch
thankyou

[Meat-Head]

excuseme for top speak is problem traslate.i change bsi because i program key with lexia when no star engine.i put bsi scrapping ? whit number vin of the car crasch
thankyou

You have lost me ducky matey poos, the bsi and engine ecu are a matching pair.

If you have locked up the bsi then disconnect the batterys for one hours or 60 mins which ever come first, then repeat the experiment, dude, surfs up.

[davito1]

hello again i would know if i delete the personal key to a scrapping bsi and put it in virgin mode

thanks

[nutloose]

AFAIK

The BSI can only be paired ONCE to an ECU (according to PSA) re-synching is sometimes required.
The BSI can be replaced with a virgin one and paired to the original ECU (sometimes!! tool has an option for factory help!)
Keys can all be cleared, relearned, replaced or added any way you want.
3 wrong security login attempts will lockup the BSI... permanently (according to PSA)
There are virgin dumps for the BSI about

[wizz2c]

sorry to butt in ...did you use a new key or original for the car???

[nutloose]

good question... is it a valid key?
If the transponder fails or is missing from the key the learn new key process tries five times then reports a failed operation.

[wizz2c]

thats right... the key tranponder and remote fob can only be programmed once then you must replace ,you can just buy a new transponder type 46 crypto i think and put in the key.new fob can be bought from hickleys.

[Meat-Head]

AFAIK

The BSI can only be paired ONCE to an ECU (according to PSA) re-synching is sometimes required.
The BSI can be replaced with a virgin one and paired to the original ECU (sometimes!! tool has an option for factory help!)
Keys can all be cleared, relearned, replaced or added any way you want.
3 wrong security login attempts will lockup the BSI... permanently (according to PSA)
There are virgin dumps for the BSI about

it's too cold to go looking now, but look for c4owners.org or something they have a faq bit and it mentions the keys, too cold, sorry.