Problems with KO PROPO Esprit 3 w/ rf-901s Module...

[Hyper278]

At my last meet I had a problem with my Esprit 3 where I couldn't seem to get a signal. I've always had a problem at the club where I couldn't get the module to pair and I would have to go outside just to do so. Though this time the module seemed to be pair, but for some reason I had no control to my car. I have many recievers and have tested it with all of them, yet I get the same problem everytime. I even tried this at home where is would usually always work, but not this time. I was just wondering if anyone has had simular problems and figured what the fault might be. I even tried to rebind each reciever yet the LED on the back of the module wouldn't go off. Thanks in advance to anyone who may be able to help!