LG dishwasher error code

tE

Temperature sensor error

The water got too hot (above about 194°F) or the temperature sensor is not reading correctly.

Also shown on some LG models as: TE

Try these free fixes first

Unplug the dishwasher before opening any panel.

  1. Turn the dishwasher off and let it cool for a while.
  2. Switch off its circuit breaker for at least 10 seconds, then turn it back on.
  3. Start a new cycle to see if the code clears.

Still showing tE?

Call a technician if the code persists, as the thermistor (temperature sensor) 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 tE mean on a LG dishwasher?

tE on a LG dishwasher means: temperature sensor error. The water got too hot (above about 194°F) or the temperature sensor is not reading correctly.

How do I fix LG dishwasher error tE?

Turn the dishwasher off and let it cool for a while. Switch off its circuit breaker for at least 10 seconds, then turn it back on. Start a new cycle to see if the code clears.

When should I call a repair technician?

Call a technician if the code persists, as the thermistor (temperature sensor) usually needs replacing.

Related dishwasher codes

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