I have a 2013 Ford Edge. My Service Advance Trac light comes on as well as the traction control light that says off and the car sliding light comes on too. Then the light to indicate what gear you are in ( P, R, N, D, S) all go off. If you shift the vehicle, a big thud happens and sounds like the transmission is falling out of the vehicle. If you shift it from Park to Drive or Reverse a few times, it will finally go. Took it to Ford and they did a system update. Happened again a week later. Sometimes it happens everyday and sometimes it might go 2 to 3 weeks before it happens again. Today it happened right when I started the vehicle. Haven't even moved. Most of the time it happens when you put it into park. Also did it when I drove to the end of the street. Haven't heard anyone say anything about the thud when shifting from the transmission with these lights on. Getting frustrated with it. Also, I just had the works performed on it at Ford. All fluids checked and oil changed. Any help would be greatly appreciated.
