How to Fix Samsung Dishwasher Error SE

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⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.

Error Code: Dishwasher Difficulty: Moderate

Problem: General sensor error; ambiguous fault involving turbidity, temperature, or level sensors

⚖️ Repair Decision

✅ WORTH FIXING

Parts under $100

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.

OEM Part #: DD31-00007A

Estimated Market Price: $55

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Get the ‘Secret Service Mode’ Cheat Sheet for your Samsung model. Includes an easy-to-read list of every error code and quick diagnostic tips.

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Estimated repair cost (parts, or parts + labor) Most DIY parts are $50–$250. If you have a quote, use the total.

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