Have a duplex Westinghouse hydro and one car is not opening doors at the floors. It slows down and levels in but isn't stopping long enough to get 44 and 44a every time. All notching is working correctly and once in awhile it will work as it should, usually when there is no demand from hall calls. When this happens the car will act like it is lost and do a terminal floor correction run and the doors will open fine. One thing we notice is that 45t doesn't drop out or doesn't stay dropped out long enough to allow us to pick 44 and 44a. Going to shut other car off and tag the hall stations to see if it will work fine every time with no hall calls placed. Any ideas boys?