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Electrolux·Washermedium severity
Electrolux Error Code E21
Slow drain
Common Causes
- 1Partially clogged filter
- 2Restricted drain hose
- 3Weak pump motor
Step-by-Step Troubleshooting
- 1
Clean pump filter thoroughly (lint may be partially blocking but not fully
- 2
Check drain hose for partial kink or internal buildup
- 3
Measure pump motor resistance — should be 5-20 ohms
- 4
Listen for pump straining — a labored hum indicates failing bearings
Pro Diagnostic Tip
E21 means the drain takes too long but eventually works — unlike E20 which is total blockage; suspect a worn pump impeller that moves water slowly
You Might Also Notice
- •Cycles run longer than normal
- •Some water left after drain
- •Pump runs for extended periods
Parts, Cost & Difficulty
Repair Difficulty
Moderate — Some Experience NeededEstimated Repair Cost
$80–$220
Parts + labor. Free diagnosis with repair.
Parts That May Need Replacement
137240800 — Drain pump assembly137370300 — Pump filter
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.
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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.
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Don't let error code E21 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 Electrolux error code E21 mean?
Electrolux error code E21 indicates: Slow drain. This is a medium-severity issue affecting your washer.
How do I fix Electrolux error code E21?
Clean pump filter thoroughly (lint may be partially blocking but not fully Then, Check drain hose for partial kink or internal buildup Then, Measure pump motor resistance — should be 5-20 ohms There are 1 more steps — see the full troubleshooting guide above. This repair typically requires professional tools and expertise.
How do I know if my washer has error E21?
Besides the error code on the display, common signs include: Cycles run longer than normal; Some water left after drain; Pump runs for extended periods. If you notice any of these symptoms, check your washer's display panel for error code E21.
How much does it cost to fix Electrolux E21?
Repair costs for Electrolux E21 typically range from $80 to $220 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.