LG Washer Error Code HE — Temporary Heater Error
What this means
The HE error code indicates a temporary problem with the washer's water heating system. This could be a brief sensor malfunction, a heater relay issue, or a momentary temperature reading outside the expected range. It is different from the tE code in that HE is typically intermittent and resolved with a simple reset.
Step-by-step fix
2 stepsPower-cycle the washer
Unplug the washer for 10 seconds, then restore power and start a new cycle.
Check the water temperature
If using a hot water cycle, verify your home water heater is set to deliver water between 120-140 degrees F. Extremely hot or cold inlet water can trigger this code.
When to call a professional
If HE appears repeatedly, the heating element or thermistor may need professional testing and replacement.
Related error codes
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
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