Kenmore Washer Error Code F21
Long Drain Time
Severity
DIY Difficulty
Est. Cost
$0 - $200
Est. Time
30 min
What Does F21 Mean?
Kenmore washer error F21 means long drain time. This is a significant issue with a DIY difficulty of 2/5. Most repairs cost between $0 and $200.
Common Causes
Component wear
This is a potentially significant cause of the F21 error on Kenmore washers.
Blockage
This is a potentially significant cause of the F21 error on Kenmore washers.
Sensor failure
This is a potentially significant cause of the F21 error on Kenmore washers.
Wiring issue
This is a potentially significant cause of the F21 error on Kenmore washers.
Step-by-Step Fix
Power cycle the appliance
Unplug your Kenmore washer for 60 seconds, then plug it back in. This clears temporary errors and resets the control board.
Check for obvious issues
Inspect your washer for any visible problems such as loose connections, blockages, or unusual sounds. Many F21 errors on Kenmore units are caused by simple issues.
Run a diagnostic cycle
Many Kenmore washers have a built-in diagnostic mode. Check your user manual for the specific key combination to enter diagnostics on your model.
Test related components
Based on the F21 error meaning (Long Drain Time), check the specific components involved. Use a multimeter to test for continuity if you are comfortable with electrical testing.
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