LG Washer Error Code HE: How to Fix It

Medium 30-60 minutes Medium Severity Verified June 2026
Error Code
HE
Brand
LG
Product Type
washer
Severity
Medium
DIY Difficulty
Medium
Estimated Fix Time
30-60 minutes
Error code HE on an LG washer indicates a heater error, meaning the washer's heating element or its circuit has failed. This typically prevents the washer from heating water, leading to long cycle times or no heat. The issue is often due to a faulty heating element, thermistor, or wiring problem.
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Tools You'll Need

How to Fix Error Code HE

  1. Unplug the Washer

    Electric shock hazard. Always unplug the washer before touching internal components.
  2. Access the Heating Element

  3. Test the Heating Element

  4. Test the Thermistor

  5. Inspect Wiring and Connections

  6. Replace Faulty Parts

    Ensure the new part matches the original specifications.
  7. Reassemble and Test

Parts You May Need

Heating element
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Thermistor (temperature sensor)
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Heating element
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Thermistor (temperature sensor)
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Heating element
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Thermistor (temperature sensor)
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Heating element
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Thermistor (temperature sensor)
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When to Call a Professional

If you've tested the heating element, thermistor, and wiring and the error persists, the main control board may be faulty. This requires advanced skills and soldering; contact a professional technician.

Frequently Asked Questions

Can I still use my LG washer with error code HE?
You can, but the washer won't heat water, resulting in longer cycles and poor cleaning. It's best to fix it promptly to avoid further issues.
Is error code HE the same as a heater error?
Yes, HE stands for Heater Error. It indicates a problem with the heating element, thermistor, or related wiring.
How much does it cost to fix LG washer error HE?
DIY replacement of the heating element costs around $20-50 for the part. Professional service can range from $150-300.
Can a faulty control board cause error HE?
Yes, a malfunctioning main control board can also trigger error HE. If all other components test fine, the board may need replacement.
Will resetting the washer clear error HE?
A reset might temporarily clear the code, but if the underlying issue is not fixed, the error will return. Diagnose and repair the cause first.