FixApplianceCode

Electrolux E21 error code

Washer

Electrolux error code E21 on a washer means: Drain error. This guide walks you through the most common causes, step-by-step troubleshooting, and replacement parts that typically resolve E21 on Electrolux washers.

Buy the replacement part

Electrolux Washer Drain Pump
Electrolux Washer Drain Pump

MPN: 137221600

$38.99

Buy on AmazonView part details

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.
DIY Difficulty
6 /10MODERATE

DIY difficulty: 6/10 — this repair usually requires appliance disassembly, electrical testing.

Time: 1–2 hours
Risk: Moderate
Skill: Intermediate
Tools: Screwdriver, Adjustable pliers, Multimeter, Flashlight, Work gloves, Socket set
Power disconnect requiredWater shutoff requiredDisassembly required

Likely causes

Most likelyUser-serviceable issue

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

PossibleFailed component

Wear or electrical failure of an internal part.

Check: If basic checks fail, the faulty component likely needs replacement.

Est. cost: $0–$75

Repair or Replace?

DIY repair

$26–$49

Professional repair

$191–$259

Comparable replacement

$659–$891

Our recommendation

REPAIR LIKELY MAKES SENSE

REPAIR LIKELY MAKES SENSE. Professional repair ($191–$259) is well below replacement cost.

Actual repair and replacement costs vary by model, location, labor rate, and condition.

What it means

Drain error.

How to fix it

  1. Unplug the washer or turn off power at the breaker before inspecting any components.
  2. Confirm the error code E21 is still displayed after a power reset — hold power for 10 seconds, then restart.
  3. Check the most common cause for E21: Drain error.
  4. Inspect hoses, connections, and visible wiring for damage, clogs, or loose fittings.
  5. If basic checks don't clear the code, the fix often requires a replacement part (see recommended parts below).
  6. Reassemble, restore power, and run a test cycle. If E21 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.

Repair videos

FAQ

What does Electrolux E21 mean?

Drain error.

Can I fix Electrolux error E21 myself?

Many E21 errors can be fixed DIY if you're comfortable with basic tools. Start with the 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 E21?

Often yes — error E21 frequently points to a failed component. Check the recommended parts below for direct replacements.

Other Electrolux Washer codes

Electrolux E11

Prevent this problem next time

  • Follow manufacturer maintenance schedule
  • Address small issues before they worsen

Sources

Manufacturer meaning

Drain error.

FixApplianceCode guidance

Start with basic checks for Electrolux E21 before ordering parts.

Source type: Part database

Source: ModelPartFinder + FixApplianceCode editorial

Last reviewed: 2026-08-07

FixApplianceCode may earn a commission when you purchase through qualifying links, at no additional cost to you. Affiliate disclosure

Get AI-powered fix steps for Electrolux E21 →