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My 2000 excursion will not enter the program mode to allow me to program 2 new remote fobs. A couple of years ago I successfully programmed two remotes and it was easy. One broke so I thought well I will buy 2 more. I have tried the procedure over 100 times and I can not make it work. Followed instructions to a tee that came with the fobs and also the procedure in owners manual. Is there a relay that could be bad? I can use the door number code and my last key fob still works fine. I have disconnected the battery, both cables, held them together for 1 minute and left them off for 1/2 hour. Still no luck. Anyone got any ideas?
No help here but I have the exact same problem with my 2001. I posted not too long ago and tried the tips with no luck. Here's the link to the thread. Maybe it will help you.
Pirate, It's not the fob. The Ex won't enter into program mode when turning the key in the ignition 8 times. Have to do that before you even touch the fobs.
Thank you guys for your thoughts. I can not imagine that this would play a part in all this, but i installed a new radio/dvd player that is attached to two overhead monitors. I understand that the remote keyless entry module is behind the radio. Couple that with the fact that the new radio has a remote transmitter. I guess in my radio install i could have screwed something up and or would that radio transmitter screw something up?
I don't know what problem is I am just saying that aftermarket fobs often have dead batteries in them when you get them even though they are brand new.
I recently bought 4 new chi-com fobs, 3 had dead batteries right out of the package.
Ok here is the latest on my key fob problem. I have tied to enter program mode at least 200 times. So today I pulled into the garage and thought heck I will try again. The only difference this time is that the windshield wipers were running. Bam it worked after the third try. Then as per pirates post I successfully programmed my old one then one of the two new ones. Second new one would not program. It is probably a bad battery. My answer to that since I bought them on Amazon is to send the company a note and I bet they send me two new ones. No reason for me to spend money on a new battery. So can anyone figure out why the heck the windshield wiper would make a difference or just luck?
So I am not crazy! Well my friends say a I am but not in this case. So does anyone have an explanation for this fix?? I know some of you gurus will have at least a theory. I really want to know how the heck this could have any correlation.
That's crazy! Glad you guys got it figured out. I was going to say maybe the vsm or gem is bad but I guess not. I think this should be stickied. Or added as a tech tip in the tech folder.
Wow that is kinda crazy
Fwiw, I vaugly recall reading In The owners manual that it is only possible to program 4 fobs at time. Or maybe that was in one of my other cars.... Hmmm we'll be aware of it if you can't get the fifth one to work.