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
- Unplug washer and pull it away from wall
- Inspect drain hose for kinks or bends
- Disconnect hose and run water through to check for blockages
- Clear debris and reattach hose ensuring smooth path for drainage
DIY Fix Clean Drain Pump Filter
- Unplug washer and locate pump filter (usually behind bottom front panel)
- Place a towel/basin under panel to catch water
- Remove and clean filter of debris
- Replace filter and panel then test washer
DIY Fix Reduce Excessive Suds
- Check that you are using appropriate HE detergent and correct amount
- If suds present, let them subside or manually remove excess with a bucket/pitcher
- Run a rinse cycle without detergent
Technician Only Test and Replace Drain Pump if Faulty
- Disconnect power to washer
- Access drain pump (behind back or bottom panel)
- Test pump operation and impeller movement
- Replace pump if not functioning or if jammed
- Reassemble and run test drain cycle
Parts needed: drain pump assembly
- 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
Next step
Choose the next step for F21
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Drain Pump
Pumps waste water out of the appliance during the drain cycle.
- Typical part-only price
- $35 - $80
- DIY difficulty
- Easy
- Estimated time
- 15-30 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Model-compatible Washing Machine parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
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Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Washing Machine Cleaner Tablets
Routine tub-cleaning supplies for residue and odor control. They do not repair a mechanical, drainage, or electronic fault.
Braided Washer Inlet Hoses
A maintenance replacement option for visibly worn external fill hoses. Verify thread size, length, and hot/cold connection requirements.
Washer Drain Hose Holder
Helps secure an external drain hose at the standpipe. It does not correct an internal pump or control fault.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| note | The previous model-independent part specification was removed. Verify the full model number and diagnosis in the manufacturer's official parts catalog before ordering. |
|---|---|
| part_number | None |
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: 2026-07-31
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