I'm having a problem programming a new sentry key with the 'Customer Key Programming' procedure. Hours of searching gave no answer, so...

04 Pac. AWD Early build. I have two working keys. One with and one without remote FOB. During the procedure, after presenting the first key (4-8 sec) when I put in key number 2(before 15 sec.) and turn it to "ON" the screen first say "Invalid key & FOB" then it chime's and changes to "program key & fob" and it seems like the learning procedure starts? Or is it maybe ending? When putting in the new key and turning it to "ON" - after ten sec. it chime's and the screen again says "Invalid key & FOB". The Light flashes slover for aprox three seconds and then keeps on flashing. The new key does not work.
This happens just the same independent of which order the working keys are presented.
I have three new keys of two different makes, One with and two without FOB. But it seems like the problem is not the new keys as it says "Invalid key & fob" already when presenting the working keys.

Am I doing something wrong or is there a problem with my keys/system?

 

No one having an idea?

 

Still no one?

 

I would say I have a wrong key in the batch U have

 

Thanks for your responce Chrysler Tech.
Do I understand correct that I got a wrong new key, or is one of the working keys "wrong"?

 

are you holding the other keys too close to the ignition when performing the procedure. on two ocassions i've had the same message when starting the car with the other key in the same hand.

 

No. I thought of that myself and placed them in the passenger seat. That's not it. I guess Chrysler Tech are correct. One of my (working?) keys are probably wrong.

I just found it strange as both of my original keys are working without problems but still giving the message "Invalid key" when starting the procedure.