LG Washer - tE3 Error Code

The washer detected a thermistor fault (variant of tE).

Meaning

The washer detected a thermistor fault (variant of tE).

The LG tE3 error code indicates a thermistor reading outside the expected range. tE3 appears on newer North American LG front‑load washers with enhanced temperature monitoring.

Symptoms

  • Washer stops early
  • Incorrect water temperature
  • ThinQ may show 'Temperature sensor error'

Causes

  • Failed thermistor
  • Loose wiring
  • Shorted or open circuit
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Step-by-Step Fixes

  • Inspect thermistor wiring.
  • Test thermistor resistance.
  • Replace thermistor if needed.
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Safety Notes

  • Unplug washer before servicing.
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Applicable Models

Show Models
  • map[front-load direct-drive (te3-capable models):[WM3700HWA WM3800HBA WM3900HWA WM4000HWA WM4200HWA]]
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Related Pages

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Other LG Washer Error Codes

Show All Error Codes

Model-Specific Notes

- tE3 is more specific than tE. - Often caused by wiring harness corrosion.

Disclaimer

The information provided on this page is for educational and informational purposes only. Repairs involve electrical, mechanical, and water-related risks. Always follow manufacturer instructions and consider contacting a qualified technician for diagnosis or repair.

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