What to check, in order
- Front-loader: reset and drain
Unplug for 10 seconds, select No Spin to drain the water, then restart.
- Top-loader: let it cool
Very hot water poured into the tub can set it off. Unplug the washer and let it cool down.
When to call an engineer
If it continues, the thermistor or the heater needs an engineer.
A repair visit will usually check the sensor's reading with a meter, then its wiring.
- Note the model and serial number. They're on a label inside the door, around the door frame or on the back.
- Write down the exact code, and what the appliance was doing when it appeared.
- Check whether it's still under warranty. If it is, the repair may cost you nothing.
Parts people end up buying
Only if the checks above point to a part. Match it to your model number first: it's on a label inside the door, around the door frame or on the back.
- ThermistorSearch on Amazon
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Quick answers
What does the LG tE error code mean?
The washer can't read the water temperature properly. LG says the cause is usually a faulty thermistor (temperature sensor).
Can I fix LG tE myself?
Tricky (about 10 minutes). Start with: front-loader: reset and drain; top-loader: let it cool. If it continues, the thermistor or the heater needs an engineer.
Is LG tE worth repairing?
Worth fixing. A thermistor is a cheap part, so it's worth it on most washers. If the heater itself has failed, get a quote.
Checked against
Last reviewed October 2026. Manufacturers update their pages, and your manual is the final word. Spotted a mistake? Email contact@appliance-error-codes.com.