Trying to determine if Fault " f dl " is loose-bad connection or bad "control-CCU" on Kenmore HE4T washer. As plomero posted in Feb , I have replaced the door latch mech. And still receive the fault... noting what mscreations posted in repile I wiggled the 4 prong at the ccu while it was in the six try latch proving cycle and it will start every time that is done. It still will not run every time unless this is done, say 6 times one fail. Is this just needing a better connection as I pulled the cover of the ccu and when the plug is manipulated the board has no movement, or is the device on the board which the 4 prong plugs into more than just a "jack"?