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Tackling the tE Error Code on LG Washing Machines: How to Do This?

Technically Reviewed by Oleg Chudnovski on Nov 04, 2025 | Written by Spark Service PRO Editorial Contributors

Even qualified home appliances, such as LG washers, may occasionally face problems, and tE is one of these potential challenges. In this comprehensive guide, we'll explore when the tE error code occurs, identify the responsible components, and provide effective and practical solutions to resolve this problem.

When Does the tE Error Code Appear?

The tE error code, commonly known as the "Thermistor Error", typically occurs when there is an issue with the washing machine's temperature sensor. This sensor, also known as the thermistor, monitors the water temperature during various wash cycles.

The tE error is triggered when the thermistor detects an abnormal temperature reading.

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Components Caused the tE Error Code

The primary part involved in the tE error occurrence is the thermistor (temperature sensor): the thermistor is responsible for measuring the water temperature in the washing machine. Anomalies in its readings can lead to the tE error.

How to Fix This Type of Problem

Resolving the tE error code needs a systematic approach to address issues related to the temperature sensor. To solve this, you should follow our recommendations in a given order:

Pause and Restart the Cycle:

• If the tE error occurs mid-cycle, pause the washing machine and restart the cycle. This can sometimes reset the sensor and resolve temporary glitches.

Check Water Temperature:

• Verify that the hot and cold water supply to the washing machine is functioning correctly. Inaccurate water temperatures can affect the readings of the thermistor. Adjust the water heater settings if necessary.

Inspect the Thermistor:

• Examine the thermistor for any visible damage, loose connections, or debris. Clean the sensor and its surroundings to ensure accurate temperature readings. If issues persist, consider replacing the thermistor.

Run a Diagnostic Test:

• Some LG washing machines have a diagnostic mode that allows users to test individual components. Refer to the user manual for instructions on running a diagnostic test to assess the thermistor's functionality.

Replace the Thermistor:

• If the thermistor is found to be faulty or if diagnostic tests indicate an issue, consider replacing the temperature sensor. Consult the user manual or contact LG customer support for guidance on obtaining and installing a replacement thermistor.

Professional Assistance:

• If troubleshooting efforts do not resolve the tE error, it may be necessary to call our professional Spark Service PRO assistance. You can request service online, and our technicians will resolve your issue as soon as possible.

Summary of LG Washer tE Error

The tE error on LG washing machines is primarily associated with issues related to the temperature sensor or thermistor. By systematically addressing problems with water temperature, inspecting and cleaning the thermistor, and considering replacement if necessary, you can effectively troubleshoot and resolve the tE error, ensuring the continued reliability and performance of your LG appliance.

Remember that regular maintenance practices of your appliance and proper attention to error codes contribute to the longevity of your washing machine.