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Appliance Fix Guide

Electrolux Washer error code

Electrolux Washer Error E3A

Heating element relay sensing faulty; input signal to microprocessor is consistently 0V or 5V, indicating a faulty circuit board.

Heating element relay sensing faulty; input signal to microprocessor is consistently 0V or 5V, indicating a faulty circuit board.

Updated Aug 18, 2026
Diagnose before buying a part
Electrolux washer repair guide for error E3A
Error codeE3AWasher

Try these first

Start here before buying a part or taking the appliance apart.

  1. 1
    Check 1

    Disconnect the appliance from the power source for at least 30-60 minutes to perform a hard reset.

  2. 2
    Check 2

    Although the error points to the relay, a faulty heating element could be the root cause. Check the heating element for continuity with a multimeter.

A quick explanation

What does E3A mean?

Heating element relay sensing faulty; input signal to microprocessor is consistently 0V or 5V, indicating a faulty circuit board.

The answer you came for

How to fix Electrolux washer error E3A

Start with the safest checks and work from simple to technical.

  1. 1

    Step 1

    1. Disconnect the washer from the power source by unplugging it from the wall outlet.

  2. 2

    Step 2

    2. Turn off both the hot and cold water supply valves.

  3. 3

    Step 3

    3. Remove the top panel of the washer to gain access to the main control board.

  4. 4

    Step 4

    4. Locate the heating element relay on the control board. Visually inspect the relay and surrounding circuitry for any signs of burning or damage.

  5. 5

    Step 5

    5. Disconnect the wire harnesses attached to the control board, taking a photo beforehand for reference.

  6. 6

    Step 6

    6. Un-mount and remove the old control board and install the new one, ensuring all mounting screws are secure.

  7. 7

    Step 7

    7. Reconnect all wire harnesses to the new board, referencing the photo you took earlier, and reassemble the washer.

Read the additional checks from the current guide

How to Fix E3A Error (Step-by-Step) Disconnect the washer from the power source by unplugging it from the wall outlet. Turn off both the hot and cold water supply valves. Remove the top panel of the washer to gain access to the main control board. Locate the heating element relay on the control board. Visually inspect the relay and surrounding circuitry for any signs of burning or damage. Disconnect the wire harnesses attached to the control board, taking a photo beforehand for reference. Un-mount and remove the old control board and install the new one, ensuring all mounting screws are secure. Reconnect all wire harnesses to the new board, referencing the photo you took earlier, and reassemble the washer. Turn the appliance off, wait about 2 minutes, then turn it back on. Verified Compatible Alternatives: 5304519503 5304529897 Still Not Working? If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

If the code comes back

Do not keep replacing parts based only on the code. Repeat the safe checks above. If the fault remains, stop and arrange qualified service rather than ordering from the code alone.

What may be causing it?

  • Faulty heater relay on the main control board
  • Defective main control board
  • Faulty heating element

These are possibilities to investigate, not proof that one part has failed.

Recommended part

Recommended part for this error code

Replacement part

OEM candidate: 5304529897

Price noted in the current guide: $145-$290

Why this part is shown: It is associated with Electrolux Washer error E3A in the current guide. The error code alone does not prove this part has failed.

Compatibility varies by model. Confirm that the Amazon listing includes your complete washer model number before ordering.

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Replacement options

Ready to replace your washer?

If repairing this washer no longer feels worthwhile, compare three replacement paths below.

Why shop your replacement on Amazon?

  • Fast, free delivery

    Prime members can get fast, free delivery on eligible items.

  • Convenient delivery options

    Select large appliances may offer scheduled or Room of Choice delivery.

  • Haul-away options

    Haul-away may be available for select appliances and delivery areas.

  • Installation help

    Installation or assembly may be available on select items.

Delivery and service options, fees, and availability vary by item, seller, and delivery ZIP code. Confirm available services at Amazon checkout.

Affiliate disclosure: qualifying purchases may earn this site a commission at no additional cost to you.

Make the money decision

Repair or replace calculator

Use the age and total repair estimate to get a simple comparison. This is guidance, not a guarantee.

Safety first

Disconnect power before opening panels or touching internal parts.

When to stop
  • Stop if you see burned wiring, melted connectors, water near electrical parts, or a gas smell.
  • Do not perform live-voltage testing unless you are trained and equipped for it.
  • Use the exact model manual or service information before replacing electronic controls.

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