My whirlpool duet washer stops towards the end of the cycle and flashes 6 then F. The door stays locked and the washer beeps. It has happened before, the machine is about 6 years old, how can I fix

SOURCE: Whirlpool Duet Washer

F11 is a serial communications error. This is a symptom of an electronic control board starting to go bad. As defined by the technical information provided by Whirlpool, the error could also be caused by a loose or broken wire connector and/or the central control unit (CCU) (front panel). I would double check all your wire connections leading to the control board and CCU, first. Don't be surprised, however, if the problem persists and you eventually have to replace the electronic control board. To check, follow these steps: 1. Unplug washer. 2. Remove the three screws along the top of the washer in the rear that holds the top panel on. 3. Once the screws are removed the top should slide back then lift up. 4. The electronic control board is gray (or white) in color and located in the rear of the washer. It's impossible to miss. Double check all the connections ONE AT A TIME. 5. Double check the wire harness connections leading to the front panel as well. I hope this resolves your problem, but experience has proven that this is usually an Electronic Control Board failure. It could actually be a combination of the CCU as well. The part numbers are as follows: Electronic Control Board: 959503 Central Control Unit: 1025824 Both boards cost about $150 each. Let me know if this helps you.

SOURCE: Whirlpool Duet Washer-error code "sud"

The SUD message relates to overdose of detergent detected during the Wash Cycle. This may signify a bad pump, an extra heavy load, excessive detergent or excessive suds. If too much detergent was used, run the washer through a Rinse/Spin cycle, then a Normal cycle, without adding any detergent. This should clear the unit of the excess detergent. Check the drain hose and make sure it is not plugged or kinked. Good luck

SOURCE: whirlpool duet washer

I will need the model number off the unit on a regular Duet there is no F-01 codethere is a F10 some models (ie. Sears units) have diffrent codes so if you post the model number i can see where the problem lies also if you need to open the door there is an Emgcy. door release it is located behind the lower panel you will need to remove the 3 #10 torks screws the panel will come off reach up below the door latch assby you will see a tear drop plastic tab pull on it and it will release the door

SOURCE: Whirlpool Duet stuck on spin cycle

Press 'end of cycle' for over 3 seconds. Perhaps you have to check your filter, maybe clogged.

SOURCE: whirlpool duet washer will not complete cycle

Hi,

F/H No water detected entering machine or Pressure switch trip not detected.
If after 30 seconds the control does not detect water entering machine and then valves will be turned off and the error code will be displayed.

Or

If the control has turned the water valves on and after 8 minutes the flow meter has detected 10.5 gallons of water passing through it, but has not detected the pressure switch trip, the valves will be turned off and the error code will flash.


Press PAUSE/CANCEL twice to clear the display. 
If there is no water in the unit:
1. Make sure that both valves at the water source(s) are turned on all the way.
2. Check for plugged or kinked inlet hoses or plugged screens in the inlet valves 
3. Verify inlet valve operation 
If there is water in the unit:
1. Verify Drain pump operation
2. Pressure Switch Hose is in good condition and properly connected to Tub and Pressure switch 
Verify there is not a siphon problem 
Verify wire harness connections to:Inlet Valves, Pressure Switch, Drain Pump, Flow Meter, and Central Control Unit (CCU) 
Check all hoses for possible leaks 
Verify pressure switch operation

Verify flow meter operation 
Verify CCU operation.

good luck......