tE1
What code tE1 means on a LG tumble dryers, what causes it, and which part to check first.
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LG tE1 means: Thermistor failure. The documented cause is: The electronic control detects that the thermistor (temperature sensor) has failed. Unplug the dryer and measure the resistance through the thermistor. It should measure about 10,000 ohms at room temperature.
On LG appliances the codes tE1, tE2 report the identical fault with the identical documented cause: this page covers all of them.
What tE1 means
Thermistor failure
The display shows tE1 and the machine stops until the fault is cleared.
What the technical documentation says
Causes documented in the technical source published by applianceaid.com
| DOCUMENTED CAUSE OR CHECK |
|---|
| The electronic control detects that the thermistor (temperature sensor) has failed |
| Unplug the dryer and measure the resistance through the thermistor |
| It should measure about 10,000 ohms at room temperature |
| If the thermistor is defective, replace it |
Replacement parts
Tools you'll need
Before you open anything
Unplug the machine before removing any panel. Lint is flammable: never run a dryer with the filter removed, and clear the duct if the code points to airflow.
What to check, in order
From the quickest check to the one that needs a technician.
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Frequently asked questions
What does tE1 mean on a LG?
Thermistor failure The documented cause is: The electronic control detects that the thermistor (temperature sensor) has failed. Unplug the dryer and measure the resistance through the thermistor. It should measure about 10,000 ohms at room temperature. If the thermistor is defective, replace it
Can I fix tE1 myself?
It depends on the part involved: The electronic control detects that the thermistor (temperature sensor) has failed. Unplug the dryer and measure the resistance through the thermistor. It should measure about 10,000 ohms at room temperature. If the thermistor is defective, replace it Clearing a filter or straightening a hose is within reach of anyone; anything behind a panel means mains electricity and water together — that is a job for a technician.
Does LG use other codes on this appliance?
Yes: we document 9 other codes for LG on this tumble dryers. They are listed at the bottom of this page, each with its own meaning.
Does the same code mean the same thing on other brands?
Often not. The same two characters can point to completely different faults depending on the manufacturer — always check the page for your own brand.