When I use the remote start- I don't get any LED feedback on the key fob. No green or red LEDs - nothing. It did work at first, but lately I've noticed there's nothing. Truck is a month old, still has the same range on the remote - so I think the battery is fine.
Is there some setting that I could have changed that would cause this?

 

have you tried the other fob?

 

Just tried the other fob - it works! Didn't think the first one would have gone bad in a month...

 

What sometimes happens is that the buttons get pressed in your pocket or in some other way and it wears down the battery. Usually happens most often in a woman's purse.