Kenmore Washer F21 error code
Washer
Kenmore washer error code F21 means: Long drain — water not draining in time. This guide covers how to reset the code, the most common causes, step-by-step troubleshooting, and replacement parts that typically resolve F21.
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MPN: W10876600
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Safe to keep using?
Use caution
This issue may worsen during use — limit operation and address promptly.
- • Turn off the water supply before disconnecting hoses.
5 product recalls may apply
Brand-level matches — verify your model.
Show
5 product recalls may apply
Brand-level matches — verify your model.
- Notice
Dishwasher Recalled by Whirlpool
May 1996 · Confirm your model
- Notice
CPSC And Amana Work To Fix Refrigerator Shock Hazard
Nov 1994 · Confirm your model
- Notice
Certain Sears Kenmore Dishwashers May Pose Fire Hazard
Feb 1993 · Confirm your model
- Notice
Propane Grills Modification Kits by Sunbeam Leisure
Jun 1988 · Confirm your model
- Notice
Kenmore Canister Vacuum Cleaners Recalled by Sears
Jun 1987 · Confirm your model
Likely causes
Many codes resolve with cleaning, resetting, or reconnecting.
Check: Power-cycle the appliance and check for obvious blockages or loose connections.
Est. cost: $0–$0
Wear or electrical failure of an internal part.
Check: If basic checks fail, the faulty component likely needs replacement.
Est. cost: $0–$75
What it means
Long drain — water not draining in time.
How to fix it
- Unplug the washer or turn off power at the breaker before inspecting any components.
- Reset Kenmore F21: leave power off for 5 minutes, restore power, then restart. Confirm whether F21 returns.
- Check the most common cause for F21: Long drain — water not draining in time.
- Inspect hoses, connections, and visible wiring for damage, clogs, or loose fittings.
- If a reset and basic checks don't clear the code, the fix often requires a replacement part (see recommended parts below).
- Reassemble, restore power, and run a test cycle. If F21 returns, the faulty component likely needs replacement.
Call a pro when: Call a technician if you smell burning, see sparking, hear grinding from the motor, or the code returns after replacing the suspected part.
FAQ
What does F21 error code mean on a Kenmore washer?
Long drain — water not draining in time.
What does Kenmore F21 mean?
Long drain — water not draining in time.
How do I reset Kenmore washer F21?
Unplug the washer or switch it off at the breaker for 5 minutes, then restore power and restart. A reset clears a stored F21 after a glitch, but the code will return if the underlying fault is still present.
What part do I need for Kenmore F21?
Often yes — error F21 frequently points to a failed component. Check the recommended parts below for direct replacements.
Can I fix Kenmore error F21 myself?
Many F21 errors can be fixed DIY if you're comfortable with basic tools. Start with the reset and steps above. If the issue involves electrical components or the code returns after replacing parts, call a professional.
Do I need a replacement part for F21?
Often yes — error F21 frequently points to a failed component. Check the recommended parts below for direct replacements.
Kenmore F21 on specific models
Other Kenmore Washer codes
Prevent this problem next time
- Follow manufacturer maintenance schedule
- Address small issues before they worsen
Sources
Manufacturer meaning
Long drain — water not draining in time.
FixApplianceCode guidance
Start with basic checks for Kenmore F21 before ordering parts.
Source type: Part database
Source: ModelPartFinder + FixApplianceCode editorial
Last reviewed: 2026-08-24
Repair guidance is for informational purposes only. We do not guarantee that any fix will resolve your issue, and you assume all risk when following these steps. Terms & disclaimer
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