Whirlpool duet sport wfw8300sw00 f-21 error

you have a plugged or partial plugged drain pump for sure. maybe there is a 20 stuck in it this time! easy to find just follow the drain hose back and you will find your pump.
also could be the cycle your using has a bad area in timing cct. check a different cycle like the delicate cycle and that will confirm pump or cycle

Drain pump may be clogged or need to be replaced may run but not pump blade stripped in pump

check the pump filter it could be blocked or the drain hose try blowing down the drain hose to see if its clear you should hear a bubbling sound if not its blocked

F21 means to a long drain.
Basically means that water is not pumping out quick enough. If all the drain lines have been checked for blockages and restrictions the manufacturer recommends the pump is replaced. Some times the impeller can become damaged or the motor which can cause the pump to work slower then it should causing this error code. If you took off the hose from the tub to the pump and found nothing then I doubt there is a blockage in the drum (it would have moved into the drain filter).

Sd or 5d error SUDS LOCK (OVERDOSE OF DETERGENT DETECTED DURING THE WASH CYCLE)
If suds are detected continuously by the pressure switch during the drain or spin phases, the washer will fill 4 liters of water and during 5 minutes the unit will rest without tumbling, the water will be drained and it will try to spin or drain again.

If too much detergent was used:
- Run the unit through a RINSE/SPIN cycle.
- Run a NORMAL cycle without adding any detergent.

This should clear the unit of the excess detergent.
1. Check the drain hose and make sure it is not plugged or kinked.
2. Unplug washer or disconnect power.
3. Check wire harness connections to the drain pump, pressure switch, and Central Control Unit (CCU).
4. Check/clean drain pump filter of foreign objects.
5. Plug in washer or reconnect power.
6. Check drain pump.
7. Check the pressure switch.
8. Verify CCU operation by running a Diagnostic Test or any cycle.

Hope this helps.

Check for an object in the pump hose from tub.
Service manual and more

If you need further help, reach me via phone at https://www.6ya.com/expert/dan_73bbd84fe1d95b61

"F02" is a Long Drain error. If the drain time exceeds 8 minutes this error code will be displayed. In addition, a "SUDS" error may also be generated as a secondary error. This is an indication of a drain pump problem and/or clog in the drain line. You will need to check the following:

1. Check the drain hose to make sure it is not kinked or clogged.
2. Check the electrical connections to the pump and ensure the pump is running.
3. Remove the drain pump filter and check for foreign objects and/or debris.

To check the drain pump, click on the following link for step-by-step instructions.


http://www.fixya.com/support/r385844-checking_drain_pump_kenmore_elite_front

If the above procedures do not correct the problem, it is recommended by the manufacturer to replace the drain pump


Thanks for using FixYa - a 4 THUMBS rating is appreciated for answering your FREE question.$@&^$

F/02 Long Drain
If the drain time exceeds 8 minutes, the water valves are turned off and "F/02" is flashed.
NOTE: After 4 minutes the "Sud" error will be displayed, then 4 minutes later the F02 error code will be displayed.

Press PAUSE/CANCEL twice to clear the display.

• Check the drain hose and make sure it is not plugged or kinked.
• Check the electrical connections at the pump and make sure the pump is running.
• Check the drain pump filter for foreign objects.
• If the above does not correct the problem, replace the pump

The F21 error on this line of washers is the machines way of saying the water took to long to drain from the tub. This could be a problem with one of the washer parts including the drain pump itself, how the drain hose enters the stand pipe, or maybe even something is stuck somewhere in the drain system and is preventing the water from flowing properly. Not quite an emergency, but it is an indication of a problem and a problem that can lead to something bigger if not looked into.The F21 error on this line of washers is the machines way of saying the water took to long to drain from the tub. This could be a problem with one of the washer parts including the drain pump itself, how the drain hose enters the stand pipe, or maybe even something is stuck somewhere in the drain system and is preventing the water from flowing properly. Not quite an emergency, but it is an indication of a problem and a problem that can lead to something bigger if not looked into.
hope this helps...

If the drain time exceeds 8 minutes, the water valves are turned off and "F/02" is flashed.


NOTE: After 4 minutes the "Sud" error will be displayed, then 4 minutes later the F02 error code will be displayed.


To solve this:




Press PAUSE/CANCEL twice to clear the display.

• Check the drain hose and make sure it is not plugged or kinked.
• Check the electrical connections at the pump and make sure the pump is running.
• Check the drain pump filter for foreign objects.
• If the above does not correct the problem, replace the pump.

thanks.

"F21" is a Long Drain error code. This indicates that you have an obstruction in the drainage system. More than likely you probably have a clog in the drain pump. The following link explains:

http://www.fixya.com/support/r1484065-f21_error_code_whirlpool_duet_kenmore

Included is a follow-on link that explains how to check the drain pump to clean. You may also have to remove the inlet hose that runs from the bottom of the wash tub to the inlet side of the drain pump. Debris can commonly clog in this area as well causing the drain cycle to fail.

If you have any questions about this repair, or need additional assistance, please let me know. I hope this helps you.

NOTE: If these preliminary measures do not correct your problem, you may have to replace the drain pump. It does not take much to damage the pump impeller or motor. Since the error code is generated if the drain cycle exceeds 8 minutes, if the pump is damaged and can't pump at the required volume, the error code will continue to appar until the pump is replaced.