Skip to main content
Appliance Fix Guide

Maytag Dishwasher error code

Maytag Dishwasher Error 3-3

Turn off power and water supply to the dishwasher.

Turn off power and water supply to the dishwasher.

UnknownStart with 5-15 minutes of safe checks
Diagnose before buying a part
Maytag dishwasher repair guide for error 3-3
Error code3-3Dishwasher

Try these first

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

  1. 1
    Turn off power and water supply to the

    Turn off power and water supply to the dishwasher.

  2. 2
    Remove the lower access panel

    Remove the lower access panel.

  3. 3
    Check the drain hose routing for proper high

    Check the drain hose routing for proper high loop installation.

A quick explanation

What does 3-3 mean?

Turn off power and water supply to the dishwasher.

The answer you came for

How to fix Maytag dishwasher error 3-3

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

  1. 1

    Turn off power and water supply to the

    Turn off power and water supply to the dishwasher.

  2. 2

    Remove the lower access panel

    Remove the lower access panel.

  3. 3

    Check the drain hose routing for proper high

    Check the drain hose routing for proper high loop installation.

  4. 4

    Inspect the drain hose check valve for debris

    Inspect the drain hose check valve for debris or damage.

  5. 5

    Remove the drain hose from air gap or

    Remove the drain hose from air gap or sink connection.

  6. 6

    Flush the drain hose with hot water to

    Flush the drain hose with hot water to remove obstructions.

  7. 7

    If the check valve is faulty, replace the

    If the check valve is faulty, replace the entire drain hose assembly.

  8. 8

    Test the OWI (turbidity) sensor operation by running

    Test the OWI (turbidity) sensor operation by running calibration cycle.

  9. 9

    If the sensor fails calibration repeatedly, replace the

    If the sensor fails calibration repeatedly, replace the OWI sensor assembly.

  10. 10

    Clear error codes and verify proper operation

    Clear error codes and verify proper operation.

Read the additional checks from the current guide

How to Fix Dishwasher Error Turn off power and water supply to the dishwasher. Remove the lower access panel. Check the drain hose routing for proper high loop installation. Inspect the drain hose check valve for debris or damage. Remove the drain hose from air gap or sink connection. Flush the drain hose with hot water to remove obstructions. If the check valve is faulty, replace the entire drain hose assembly. Test the OWI (turbidity) sensor operation by running calibration cycle. If the sensor fails calibration repeatedly, replace the OWI sensor assembly. Clear error codes and verify proper operation. As an Amazon Associate, we earn from qualifying purchases through links on this page.

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 Maytag Dishwasher error 3-3 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 Maytag 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.