My TN75SA takes 30 seconds to go into gear. I am getting error code 82. When you start the tractor and try to shift into forward or reverse the transmission indicator lights as if you were not in gear. If you wait 30 seconds the light willl go out and you can shift into forward or reverse. I replaced the transmission pressure switch about 12 hours of use ago and the tractor has been running fine until this afternoon. What does error code 82 indicate?