Programing Remote
OK I just got another remote door lock key fob, now I am having trouble programing it for my truck. I was able to program the new fob - but now my old one wont work.

Heres the technique I used,

cycle ignition on/off 8 times within 10 seconds then press the lock button on the remote which you want to program.

The problem I am having it with programing 2 remotes !!

Any help is appreciated

Thanks

 

F250L,

It sounds like you only programed one of them.

You must program all of them at the same time (up to 4 fobs).

Press one button on each fob within 20 seconds of the procedure you described.

Page 89 of my Y2K F150 owners manual.

XLT_D