I already replaced the ignition lock cylinder so it's new and new key. I have no other alarm or anything like that on it just the Passlock system, PITA for owners. The BCM seems to be fine, it won't even let me do the relearn procedure so I'm not sure what to do or think at this point. Maybe the PCM? As far as I understand it the BCM just controls like the lights and power switches and the PCM is what controls the engine parts and ignition? Is this correct? I was told to check fuse #37 under the hood that if this fuse goes it can act as a passlock problem so this will be next effort. I've been in contact with a mechanic who is willing to take a look at it for me free of charge, so checking the fuse just may be my last effort before hauling her down to the mechanic. Thanks Guys!