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Kenmore·Washermedium severity
Kenmore Washer Error Code F21
Long drain time
Common Causes
- 1Drain pump filter clogged
- 2Small item stuck in pump impeller
- 3Drain hose kinked
- 4Standpipe blockage
Step-by-Step Troubleshooting
- 1
Access the drain filter behind the bottom front panel
- 2
Place towels and a shallow pan to catch water
- 3
Remove filter and clear all debris — coins, hairpins, lint
- 4
Check drain hose for kinks or check if elevated too high (max 96 inches)
Pro Diagnostic Tip
Applies to models starting with 110.xxxxx (Whirlpool platform). If the pump hums loudly, an object is jamming the impeller. Remove pump housing to clear.
You Might Also Notice
- •Water remains in drum
- •Spin cycle does not start
- •Musty smell from washer
Parts, Cost & Difficulty
Repair Difficulty
Moderate — Some Experience NeededEstimated Repair Cost
$100–$250
Parts + labor. Free diagnosis with repair.
Parts That May Need Replacement
W10876600 drain pump assembly
Do You Have the Right Tools?
Bearing puller set ($120), drum spider wrench ($85), multimeter ($85), and diagnostic software. Our technician arrives with $15K+ in professional tools — your diagnostic is free.
Licensed & Insured · 90-Day Warranty · Same-Day Service
What This Repair Involves
Here's what a professional technician does to resolve this issue:
Clean the drain pump filter
This repair requires bearing pullers, drum spider wrenches, and diagnostic software for control board calibration. Most homeowners find it safer and more cost-effective to have a licensed technician handle it.
Safety First — Know the Risks
High-voltage components and pressurized water lines create flood and shock risk. A single loose fitting can cause thousands in water damage. Our techs are licensed and insured — let them handle the risk.
Licensed & Insured · 90-Day Warranty · Same-Day Service
Ready to Get This Fixed?
Don't let error code F21 disrupt your day. A professional diagnosis takes about 30 minutes — and it's free when you proceed with the repair.
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Frequently Asked Questions
What does Kenmore error code F21 mean?
Kenmore error code F21 indicates: Long drain time. This is a medium-severity issue affecting your washer.
How do I fix Kenmore error code F21?
Access the drain filter behind the bottom front panel Then, Place towels and a shallow pan to catch water Then, Remove filter and clear all debris — coins, hairpins, lint There are 1 more steps — see the full troubleshooting guide above. If these steps don't resolve the error, contact a professional.
How do I know if my washer has error F21?
Besides the error code on the display, common signs include: Water remains in drum; Spin cycle does not start; Musty smell from washer. If you notice any of these symptoms, check your washer's display panel for error code F21.
How much does it cost to fix Kenmore F21?
Repair costs for Kenmore F21 typically range from $100 to $250 depending on the specific cause and parts needed. EasyBear offers free diagnosis when you proceed with the repair. Call (415) 795-7300 for a same-day appointment.