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Appliance Fix Guide

Samsung Dishwasher error code

Samsung Dishwasher Error SE

Unplug dishwasher from electrical power.

Unplug dishwasher from electrical power.

UnknownStart with 5-15 minutes of safe checks
✅ WORTH FIXINGParts under $100
Samsung dishwasher repair guide for error SE
Error codeSEDishwasher

Try these first

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

  1. 1
    Unplug dishwasher from electrical power

    Unplug dishwasher from electrical power.

  2. 2
    Enter service diagnostic mode

    Enter service diagnostic mode: press Temperature + Delay Start + Power buttons simultaneously.

  3. 3
    Run sensor diagnostic tests per model-specific sequence

    Run sensor diagnostic tests per model-specific sequence. Note which sensor fails test.

A quick explanation

What does SE mean?

Unplug dishwasher from electrical power.

The answer you came for

How to fix Samsung dishwasher error SE

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

  1. 1

    Unplug dishwasher from electrical power

    Unplug dishwasher from electrical power.

  2. 2

    Enter service diagnostic mode

    Enter service diagnostic mode: press Temperature + Delay Start + Power buttons simultaneously.

  3. 3

    Run sensor diagnostic tests per model-specific sequence

    Run sensor diagnostic tests per model-specific sequence. Note which sensor fails test.

  4. 4

    For turbidity sensor fault

    For turbidity sensor fault: clean sensor window per 6C procedure. If error persists, replace sensor using OEM part DD31-00007A.

  5. 5

    For temperature sensor fault

    For temperature sensor fault: test thermistor per E3 procedure. Replace using OEM part DD31-00003A if faulty.

  6. 6

    For water level sensor fault

    For water level sensor fault: test pressure switch per E9 procedure. Replace using OEM part DD34-00001A if faulty.

  7. 7

    Inspect all sensor wiring harnesses for damage near

    Inspect all sensor wiring harnesses for damage near tub movement points. Repair compromised sections.

  8. 8

    After replacing faulty sensor

    After replacing faulty sensor: clear error history in service mode (typically code

  9. 9

    Exit service mode

    Exit service mode. Restore power.

  10. 10

    Run full diagnostic cycle to verify all sensors

    Run full diagnostic cycle to verify all sensors communicate correctly and error is cleared.

Read the additional checks from the current guide

How to Fix Dishwasher Error Unplug dishwasher from electrical power.Enter service diagnostic mode: press Temperature + Delay Start + Power buttons simultaneously.Run sensor diagnostic tests per model-specific sequence. Note which sensor fails test.For turbidity sensor fault: clean sensor window per 6C procedure. If error persists, replace sensor using OEM part DD31-00007A.For temperature sensor fault: test thermistor per E3 procedure. Replace using OEM part DD31-00003A if faulty.For water level sensor fault: test pressure switch per E9 procedure. Replace using OEM part DD34-00001A if faulty.Inspect all sensor wiring harnesses for damage near tub movement points. Repair compromised sections.After replacing faulty sensor: clear error history in service mode (typically code.Exit service mode. Restore power.Run full diagnostic cycle to verify all sensors communicate correctly and error is cleared.

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

Part listed in the current guide

OEM candidate: DD31-00007A

Price noted in the current guide: $55

Why this part is shown: It is associated with Samsung Dishwasher error SE 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 dishwasher model number before ordering.

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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.

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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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