Samsung Washer Error Code HE3: How to Fix It

Medium 30-60 minutes Medium Severity Verified June 2026
Error Code
HE3
Brand
Samsung
Product Type
washer
Severity
Medium
DIY Difficulty
Medium
Estimated Fix Time
30-60 minutes
Samsung washer error code HE3 indicates a steam generator fault, typically caused by water supply issues to the steam system. This error prevents your washer from operating properly and requires checking the water connections and steam components.
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Tools You'll Need

How to Fix Error Code HE3

  1. Unplug the washer

    Always unplug the appliance before performing any maintenance to prevent electrical shock.
  2. Check water supply connections

  3. Test water pressure

  4. Clean the water inlet filters

    Use needle-nose pliers carefully to avoid damaging the filter mesh.
  5. Inspect the steam water line

  6. Run a diagnostic test

  7. Check the water inlet valve

    Disconnect power and water supply before accessing internal components.

Parts You May Need

Water inlet valve
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Water inlet filters
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Water supply hoses
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Water inlet valve
Check Price on Amazon
Water inlet filters
Check Price on Amazon
Water supply hoses
Check Price on Amazon
Water inlet valve
Check Price on Amazon
Water inlet filters
Check Price on Amazon
Water supply hoses
Check Price on Amazon
Water inlet valve
Check Price on Amazon
Water inlet filters
Check Price on Amazon
Water supply hoses
Check Price on Amazon
Water inlet valve
Check Price on Amazon
Water inlet filters
Check Price on Amazon
Water supply hoses
Check Price on Amazon
Water inlet valve
Check Price on Amazon
Water inlet filters
Check Price on Amazon
Water supply hoses
Check Price on Amazon
Water inlet valve
Check Price on Amazon
Water inlet filters
Check Price on Amazon
Water supply hoses
Check Price on Amazon
Water inlet valve
Check Price on Amazon
Water inlet filters
Check Price on Amazon
Water supply hoses
Check Price on Amazon
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When to Call a Professional

Call a professional technician if the error persists after checking water connections and cleaning filters, or if you're uncomfortable working with electrical components. Internal steam system repairs may require specialized knowledge and parts.

Frequently Asked Questions

What does Samsung washer error code HE3 mean?
HE3 error code indicates a steam generator fault in your Samsung washer, usually caused by inadequate water supply to the steam system or a malfunctioning water inlet valve.
Can I still use my Samsung washer with HE3 error?
No, the HE3 error will prevent your washer from operating. You must resolve the water supply or steam system issue before the washer will function normally.
How do I reset my Samsung washer after fixing HE3 error?
Unplug the washer for 5 minutes, then plug it back in. The error should clear if the underlying issue has been resolved. Run a test cycle to confirm proper operation.
Is HE3 error covered under Samsung warranty?
Coverage depends on your washer's age and warranty terms. Water supply issues are typically not covered, but defective internal components like the water inlet valve may be covered if within the warranty period.