Lost door lock/unlock function.

Needing help. Remote Start Prof 50.  I wired up some gauges on my 2002 ford f-250 and now I have lost my lock/unlock  function from my remote.  The parking lights still flash and I get a chirp and I can hear the relay click inside the unit but the signal is not going out to the truck.  I didn't unwire anything from the remote start but did move it around to get the gauge wiring done.  Don't know where to start looking as I am a newbie at this.  I have looked for the obvious loose wires or connections but no luck.  I first lost the unlock function  but would work after I remote started the truck.  Any other time it was dead.  After looking around for a while I then lost the lock function.  Now neither one works at all.  Any help would be greatly appreciated.  Thanks.