Aeg Washing Machine Error E20

⚡ Quick Answer: The AEG washing machine E20 error code indicates a drainage issue, typically caused by a blocked drain pump filter or a kinked drain hose. This fault ... ✅ DIY Fixable

What Does Error E20 Mean?

The AEG washing machine E20 error code indicates a drainage issue, typically caused by a blocked drain pump filter or a kinked drain hose. This fault prevents the machine from properly draining water, often leaving it in the drum at the end of a wash cycle. Users may experience the E20 code displayed and hear beeping or see flashing lights as signals of the problem. Regular maintenance of the drain components can help avoid this issue.

Common Symptoms:

  • Water not draining at the end of a wash cycle
  • Machine may stop mid‑cycle with water remaining in the drum
  • Display shows E20 error code (sometimes accompanied by E21 in documentation)
  • Possible beeps/flashes signalling drainage issue

Possible Causes

  • Clogged drain pump filter (high)
  • Blocked or kinked drain hose (high)
  • Drain pump malfunction or obstruction (medium)

How to Fix Error E20

DIY Fix Check and clean the drain pump filter

  1. Unplug the washing machine from power for safety.
  2. Locate the drain pump filter access panel (typically bottom front).
  3. Place a shallow tray/towel to catch water.
  4. Open the filter cap and unscrew the filter.
  5. Remove debris/lint, rinse filter and reinsert securely.
  6. Run a drain/spin cycle to test.

DIY Fix Inspect and correct drain hose issues

  1. Ensure the drain hose is positioned at the correct height.
  2. Check the hose for kinks, sharp bends or visible blockages.
  3. If possible, detach the hose and flush it out with water to clear obstructions.
  4. Reattach securely and test a drain/spin cycle.

Technician Only Test and replace drain pump if necessary

  1. Disconnect power and water supply to the machine.
  2. Access the drain pump by removing the appropriate panels.
  3. Inspect the pump for jams or mechanical wear, ensuring the impeller rotates freely.
  4. Test pump operation electrically with a multimeter if competent.
  5. Replace the pump if defective.

Parts needed: Drain pump assembly

🛑 When to Call a Pro:
  • If after cleaning the filter and hose the E20 error persists.
  • If water leaks or the pump makes unusual noises after basic troubleshooting.
  • If internal electrical faults are suspected.

Technical Specifications

wattage 30W
component Drain Pump
resistance 10-20 ohms
part_number AEG 124000000
voltage_rating 230V AC

Common Questions

What does E20 error mean on AEG washing machine?

The E20 error indicates a drainage issue, often due to a clogged filter or blocked hose.

Can I fix AEG washing machine E20 error myself?

Yes, you can clean the drain pump filter and check the drain hose for blockages.

How much does it cost to fix E20 error?

The estimated repair cost for the E20 error is medium, varying by model and region.

When should I call a technician for E20?

Call a technician if the E20 error persists after cleaning or if you notice leaks or unusual pump noises.

Sources & References

Data last verified: 2026-03-13

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