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
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Tools You'll Need
- Needle-nose pliers
- Adjustable wrench
- Multimeter
- Flashlight
How to Fix Error Code HE3
-
Unplug the washer
Always unplug the appliance before performing any maintenance to prevent electrical shock. -
Check water supply connections
-
Test water pressure
-
Clean the water inlet filters
Use needle-nose pliers carefully to avoid damaging the filter mesh. -
Inspect the steam water line
-
Run a diagnostic test
-
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.