Peugeot 407 remote locking

[adzatito]

Hello

I have a problem with remote locking on a Peugeot 407, it worked normally until today
I can't unlock or lock the vehicle with the remote key
The central locking works inside the vehicle when the lock button is pressed
I bought a new key and programmed it, because I thought the problem was in the key, I checked again and the batteries in the new key are good
I tried the remote key reset method but it doesn't help

If anyone has experience with it, if they can help me

Best regards

[wheeler]

Did you have the original key checked to see if it was sending a signal?
The replacement key do you know if it is the correct frequency type ASK of FSK? If you us the wrong type the car will still start but you will get no remote function.

[adzatito]

Yes, both the original key and the replacement key send a signal, the frequency type is the same

[wheeler]

Are the keys ASK or FSK?

[adzatito]

ASK