Maytag Washing Machine Error F21

⚡ Quick Answer: The Maytag washing machine error F21 indicates a drainage issue where the drain system isn't completing within the expected time. This often results i... ✅ DIY Fixable

What Does Error F21 Mean?

The Maytag washing machine error F21 indicates a drainage issue where the drain system isn't completing within the expected time. This often results in the washer stopping mid-cycle, the drum failing to drain water, and the door remaining locked due to water still inside. Common causes include a clogged drain hose, a blocked or dirty drain pump filter, and excessive suds from incorrect detergent use.

Common Symptoms:

  • Washer stops mid‑cycle
  • Drum won’t drain water
  • Door remains locked due to water still in drum
  • Error displays during drain phase

Possible Causes

  • Clogged drain hose (high)
  • Blocked or dirty drain pump filter (medium)
  • Malfunctioning drain pump (medium)
  • Excess suds due to wrong or too much detergent (medium)

How to Fix Error F21

DIY Fix Check and Clear Drain Hose

  1. Unplug washer and pull it away from wall
  2. Inspect drain hose for kinks or bends
  3. Disconnect hose and run water through to check for blockages
  4. Clear debris and reattach hose ensuring smooth path for drainage

DIY Fix Clean Drain Pump Filter

  1. Unplug washer and locate pump filter (usually behind bottom front panel)
  2. Place a towel/basin under panel to catch water
  3. Remove and clean filter of debris
  4. Replace filter and panel then test washer

DIY Fix Reduce Excessive Suds

  1. Check that you are using appropriate HE detergent and correct amount
  2. If suds present, let them subside or manually remove excess with a bucket/pitcher
  3. Run a rinse cycle without detergent

Technician Only Test and Replace Drain Pump if Faulty

  1. Disconnect power to washer
  2. Access drain pump (behind back or bottom panel)
  3. Test pump operation and impeller movement
  4. Replace pump if not functioning or if jammed
  5. Reassemble and run test drain cycle

Parts needed: drain pump assembly

🛑 When to Call a Pro:
  • After performing user‑level checks and drain still doesn’t work
  • If unusual noises, burning smells, or pump replacement needed
  • If internal wiring or control board faults suspected

Technical Specifications

wattage 60W
component Drain Pump
resistance 10-30 ohms
part_number W10605459
voltage_rating 120V AC

Common Questions

What does F21 error mean on Maytag washing machine?

F21 error indicates a drainage issue, causing the washer to stop mid-cycle and the drum to remain filled with water.

Can I fix Maytag washing machine F21 error myself?

Yes, you can check and clear the drain hose, clean the drain pump filter, and manage excessive suds.

How much does it cost to fix F21 error?

The estimated cost to repair the F21 error ranges from $80 to $250 for parts and labor.

When should I call a technician for F21?

Call a technician if the drain issue persists after your checks, or if you notice unusual noises, burning smells, or suspect a pump replacement.

Sources & References

Data last verified: 2026-02-06

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