Skip to main content
Appliance Fix Guide

Electrolux Dishwasher error code

Electrolux Dishwasher Error ER-09

There is a communication failure between the user interface control and the electronic control

There is a communication failure between the user interface control and the electronic control board.

ModerateStart with 5-15 minutes of safe checks
Diagnose before buying a part
Electrolux dishwasher repair guide for error ER-09
Error codeER-09Dishwasher

Try these first

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

  1. 1
    Reset the dishwasher’s power

    Reset the dishwasher’s power. Turn off the circuit breaker dedicated to the dishwasher for at least five minutes to allow the internal electronics to fully discharge and reset.

  2. 2
    If the code persists, turn the power off

    If the code persists, turn the power off again at the circuit breaker. You will now inspect the wire connection to the user interface in the door.

  3. 3
    Open the dishwasher door and remove the Torx

    Open the dishwasher door and remove the Torx screws holding the inner door panel to the outer panel. Be sure to support the outer panel as you remove the last screws so it doesn’t fall.

A quick explanation

What does ER-09 mean?

There is a communication failure between the user interface control and the electronic control board.

The answer you came for

How to fix Electrolux dishwasher error ER-09

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

  1. 1

    Reset the dishwasher’s power

    Reset the dishwasher’s power. Turn off the circuit breaker dedicated to the dishwasher for at least five minutes to allow the internal electronics to fully discharge and reset.

  2. 2

    If the code persists, turn the power off

    If the code persists, turn the power off again at the circuit breaker. You will now inspect the wire connection to the user interface in the door.

  3. 3

    Open the dishwasher door and remove the Torx

    Open the dishwasher door and remove the Torx screws holding the inner door panel to the outer panel. Be sure to support the outer panel as you remove the last screws so it doesn’t fall.

  4. 4

    Locate the main wire harness that connects to

    Locate the main wire harness that connects to the user interface control at the top of the door. Carefully disconnect the plastic connector by squeezing its locking tab and pulling gently.

  5. 5

    Inspect the connector and the pins on the

    Inspect the connector and the pins on the board for any signs of corrosion or damage. If it looks clean, firmly plug the connector back in until you hear it click into place, ensuring a secure connection.

  6. 6

    Reassemble the door panels, restore power at the

    Reassemble the door panels, restore power at the circuit breaker, and run a test cycle to confirm the error is resolved. If the error returns, the main control board or user interface may need professional service.

  7. 7

    Turn the appliance off, wait about 2 minutes,

    Turn the appliance off, wait about 2 minutes, then turn it back on.

  8. 8

    Electrolux dishwasher drain pump Common replacement category

    Electrolux dishwasher drain pump Common replacement category: Drain pump Fit note: Exact OEM part number varies by complete Electrolux dishwasher model number. Confirm compatibility before buying. Why this category can matter: standing-water, drain, and incomplete-cycle symptoms after filter and hose checks. Search Amazon for Electrolux dishwasher drain pump

  9. 9

    Electrolux dishwasher water inlet valve Common replacement category

    Electrolux dishwasher water inlet valve Common replacement category: Water inlet valve Fit note: Exact OEM part number varies by complete Electrolux dishwasher model number. Confirm compatibility before buying. Why this category can matter: fill or low-water symptoms after supply and float checks. Search Amazon for Electrolux dishwasher water inlet valve

  10. 10

    Electrolux dishwasher control board Common replacement category

    Electrolux dishwasher control board Common replacement category: Electronic control board Fit note: Exact OEM part number varies by complete Electrolux dishwasher model number. Confirm compatibility before buying. Why this category can matter: repeating control faults after latch, wiring, and power checks. Search Amazon for Electrolux dishwasher control board

Read the additional checks from the current guide

How to Fix ER-09 Error (Step-by-Step) Reset the dishwasher’s power. Turn off the circuit breaker dedicated to the dishwasher for at least five minutes to allow the internal electronics to fully discharge and reset. If the code persists, turn the power off again at the circuit breaker. You will now inspect the wire connection to the user interface in the door. Open the dishwasher door and remove the Torx screws holding the inner door panel to the outer panel. Be sure to support the outer panel as you remove the last screws so it doesn’t fall. Locate the main wire harness that connects to the user interface control at the top of the door. Carefully disconnect the plastic connector by squeezing its locking tab and pulling gently. Inspect the connector and the pins on the board for any signs of corrosion or damage. If it looks clean, firmly plug the connector back in until you hear it click into place, ensuring a secure connection. Reassemble the door panels, restore power at the circuit breaker, and run a test cycle to confirm the error is resolved. If the error returns, the main control board or user interface may need professional service. Turn the appliance off, wait about 2 minutes, then turn it back on. Parts Availability Note: For this Electrolux/Frigidaire error code, exact OEM part numbers can vary by model revision and serial range. We’ve listed the most likely component(s), but confirm compatibility using your full model number before ordering. If no exact SKU is shown, use this guide for diagnosis first, then verify the matching OEM part on RepairClinic or PartSelect. Recommended Parts to Check No exact official OEM part number is listed here because the correct Electrolux dishwasher part can vary by complete model number. These are targeted part-category searches, not universal fit claims. Electrolux dishwasher drain pump Common replacement category: Drain pump Fit note: Exact OEM part number varies by complete Electrolux dishwasher model number. Confirm compatibility before buying. Why this category can matter: standing-water, drain, and incomplete-cycle symptoms after filter and hose checks. Search Amazon for Electrolux dishwasher drain pump Electrolux dishwasher water inlet valve Common replacement category: Water inlet valve Fit note: Exact OEM part number varies by complete Electrolux dishwasher model number. Confirm compatibility before buying. Why this category can matter: fill or low-water symptoms after supply and float checks. Search Amazon for Electrolux dishwasher water inlet valve Electrolux dishwasher control board Common replacement category: Electronic control board Fit note: Exact OEM part number varies by complete Electrolux dishwasher model number. Confirm compatibility before buying. Why this category can matter: repeating control faults after latch, wiring, and power checks. Search Amazon for Electrolux dishwasher control board Before ordering: match the part to the complete Electrolux dishwasher model number on the appliance tag. Repair-Or-Replace Cost Calculator Use this calculator when the Electrolux dishwasher still fails after the basic checks. Compare the estimated repair cost, appliance age, and replacement price before ordering parts. Still Not Working? If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure. Browse all Electrolux error codes: Electrolux Error Codes

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.

Recommended part

Recommended part for this error code

No replacement part recommended for this code

The researched guidance for Electrolux Dishwasher error ER-09 points to user-action and diagnostic steps above rather than a mapped replacement part. We will not invent a part or send you to an unrelated product.

Replacement options

Ready to replace your dishwasher?

If repairing this dishwasher 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.

Free quick sheet

Get the Electrolux Dishwasher Error Code Quick Sheet

A concise reference with code meanings, severity, first checks, and when it is time to stop and call for service.

No spam. Unsubscribe anytime.