Here is a puzzler.
I replaced the door lock mechanism in the driver door as nothing would lock my car. I was locking it for a few weeks with the key as the fob quit with the buttons. I got locked out and I still had the key it just would not unlock, hence me replacing the door lock. Got Ross Tech and no codes. Under others advice I replaced the batteries in the fob and used ross tech to reprogram the key. Ross tech sees the key, key will lock the door with the key but not the fob, it will not pop the trunk or unlock either. Ross tech sees the key fob buttons but they do nothing for the car. Car will lock and unlock fine with the key in the door. I still have no codes or other issues.
Any ideas?