Frigidaire · Washer / dryer
E21 Water not pumping out fast enough (washer)
What this code means
The washer is draining, just too slowly — a partial restriction rather than E20's complete blockage.
Most likely causes
- Partially clogged drain pump filter
- Kinked drain hose
- Debris partially restricting the pump impeller
What to try first
Clean the drain pump filter, usually behind a small panel at the bottom front of the cabinet.
Good news: this one is often fixable without a service call. If it persists after the steps above, have it looked at.
FAQ
What does Frigidaire error code E21 mean?
Water not pumping out fast enough (washer). The washer is draining, just too slowly — a partial restriction rather than E20's complete blockage.
Can I fix Frigidaire code E21 myself?
Often, yes. Clean the drain pump filter, usually behind a small panel at the bottom front of the cabinet.
What causes Frigidaire code E21?
The most common causes are: partially clogged drain pump filter; kinked drain hose; debris partially restricting the pump impeller.
Other Frigidaire washer or dryer codes
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This information may contain errors or not apply to your exact model — always double-check it against your appliance's own manual before acting. If there's any chance of a gas, fire, electrical, carbon monoxide, or other safety hazard, stop and call a licensed professional or the appropriate agency (e.g. your gas utility) instead of relying on this page alone.