After just over a year and half, and just less than a week ago it was working fine, my remote start no longer works. It acts like the vehicle battery is dead. I have checked the module, red led comes on, then yellow, then everything off like dead battery. If I pop the hood, it says not ready. Door open, not ready. So it tries but fails. Vehicle battery is fine, and vehicle starts fine with the key. Do I need to reflash the module? Defective module? Vehicle battery to low? 2004 Chevy Suburban 2LT Standard Key.
Lock, unlock, panic all work. I also have RFK4411 remotes. Same issue no matter which remote is used.
This is a video: