[chriskrazy]

i have a 307 with two keys one with a plip one without my question is if i get a second hand plip off ebay (same board number PN. 73373067B) can it be reprogrammed to the car? thanks all in advance

 

[storeman]

Used keys cannot be reprogrammed for a different car. You would need to buy a new key with the immobiliser chip and get it reprogrammed using planet.

 

[chriskrazy]

Not on about the chip just the actual remote circuit board

 

[steve18gls]

No mate. You can only programme the circuit board once for the central locking.

 

[chriskrazy]

Ok thanks, so how come out of curiosity some lose sink an you have to reprogramm them?

 

[daedric]

You're programming the car, not the key

 

[storeman]

Ok thanks, so how come out of curiosity some lose sink an you have to reprogramm them?

When you synch the key all you are doing is re-synching the rolling code between the immobiliser and the transmitter.