LG tE1 — Thermistor failure

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TUMBLE DRYERS FAULT CODE · Same meaning as tE2 · LG

tE1

THERMISTOR FAILURE

What code tE1 means on a LG tumble dryers, what causes it, and which part to check first.

● SEVERITY: MEDIUM
LG Tumble dryers
In short

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.

01

What tE1 means

Thermistor failure

WHAT YOU SEE ON THE APPLIANCE

The display shows tE1 and the machine stops until the fault is cleared.

02

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
03

Replacement parts

06

Tools you'll need

04

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.

05

What to check, in order

From the quickest check to the one that needs a technician.

1
Unplug the machine.
2
Clean the lint filter and the condenser — lint is the single most common cause.
3
Check the exhaust duct is clear along its whole length.
4
Check the door closes properly and the drum turns freely by hand.
5
If the fault returns, the part named above needs testing with a multimeter.
Appliance technician checking wiring and connections with a multimeter
07

Find a specialist

08

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09

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11

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.

12

Other LG codes

Written by TroubleAtlas Technical Team · Last verified: · How we verify — methodology · Sources: applianceaid.com
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