What Does F21 Mean On A Whirlpool Duet Washer. The F21 indicates a long drain problem and from the description you give there is a drain problem. Disconnect power to the Whirlpool Duet washing machine and wait 30 seconds.
If the Whirlpool Duet panel shows F21 drain times are longer than expected and the machine requires attention. The location of the drain pump filter in a Whirlpool Duet washer is accessible through the lower access panel below the washer door. Unplug the washer for 30 seconds to attempt to reset the Duet washer control.
The last time it broke it was the pump and it was replaced.
Now hold the button for a few seconds until the display is blank. What does the Code F mean on a Whirlpool washer. The FdL code indicates. The washer keeps reading f21 and we made sure the drain was clear but it still will give the code over and over so is there something i can do to fix it.
