I have an 03 Dodge deisel 3500, I lost the command start remote a few months ago. I thought it was a gonner but yesterday my truck kept trying to start, well I found the remote in my couch (with my missing keys) but now my truck won't start. When it happened it kept trying to start but never fire, it did start once and idled for a minute but now it won't fire... What could be wrong? I am worried that my computer is fried because it seems like my truck doesn't recognize the key... Any ideas?