LG dryer error code

tE3

Thermistor malfunction

The dryer detected that a temperature sensor is not working properly.

Also shown on some LG models as: TE3

Try these free fixes first

Unplug the dryer before opening any panel.

  1. Unplug the dryer or switch off its breaker.
  2. Press and hold Start/Pause for 5 seconds while it has no power.
  3. Restore power and start a new cycle.

Still showing tE3?

Call a technician if the code persists, since the thermistor usually needs replacing.

ThermistorCheck that the part matches your exact model number (usually on a sticker inside the door or on the back).Find the part
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Questions people ask

What does tE3 mean on a LG dryer?

tE3 on a LG dryer means: thermistor malfunction. The dryer detected that a temperature sensor is not working properly.

How do I fix LG dryer error tE3?

Unplug the dryer or switch off its breaker. Press and hold Start/Pause for 5 seconds while it has no power. Restore power and start a new cycle.

When should I call a repair technician?

Call a technician if the code persists, since the thermistor usually needs replacing.

Related dryer codes

Samsung tCDryer: Temperature sensor errorSamsung ACDryer: Internal communication errorBosch E56Dryer: Moisture sensor problemWhirlpool F3 E1Dryer: Exhaust thermistor problemWhirlpool F3 E2Dryer: Moisture sensor not readingWhirlpool F3 E3Dryer: Inlet thermistor problem

Source: LG official support · Reviewed 2026-10-01