Chevy and GMC Duramax Diesel Forum banner
  • Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge!

1 - 3 of 3 Posts

·
Registered
Joined
·
3 Posts
Discussion Starter · #1 ·
So I just bought an LB7 about a week ago and the key fob doesn’t work. Anyone know the FCC ID on a 2004 LB7 fob? I can’t find it anywhere and mine was rubbed off by the previous owner.
 

·
Registered
Joined
·
979 Posts
Just get another one off of Fleabay or Amazoomie, you can find one for your year and make and programming instructions. Just plug in your year and make and model.
 

·
Registered
Joined
·
3 Posts
Discussion Starter · #3 ·
Just get another one off of Fleabay or Amazoomie, you can find one for your year and make and programming instructions. Just plug in your year and make and model.
So I got the FOB in today and tried the program but I’m getting nothing could it be the KEM? How would I test that? What happens is the truck enters the programming mode but doesn’t accept the fobs. So now I have 3 sets of fobs and none of them work. All with different FCC ID’s.
 
1 - 3 of 3 Posts
Top