Home › Error codes › LG dryer › tE1
LG Dryer Error Code tE1
Thermistor (temperature sensor) error. tE1, tE2 or tE3 means the dryer detected a problem with its thermistor. tE2 often shows in cold conditions or during steam cycles when the duct cools quickly.
- Code: tE1 (also shown as tE2, tE3, tE)
- Appliance: LG dryer
- Owner fix: Often fixable with the safe checks on this page. Call a pro if the code comes back.
- Repair cost: call for a quote
- Checked against the manufacturer sources below on October 27, 2026
Likely causes
- Thermistor fault or loose connection
- Cold duct or cold room (tE2)
- Lint or vent restriction
Safe checks you can do
Safety: Unplug the dryer before moving it or cleaning the duct. On a gas dryer, do not disconnect or work on the gas line, valve or burner. If you smell gas, leave the house and call your gas company from outside.
- Unplug the dryer or switch off its breaker, hold Start/Pause for 5 seconds, then restore power and run a cycle.
- For tE2, clean the lint filter and check that the outside vent flaps open fully.
When to call a pro
- The code returns after the reset
- Any time you smell burning or gas, see sparks, or would need to open a panel
What does it cost to fix?
Call for a quote. Repair costs depend on the brand, the model, the part and the shop, so this site does not publish price ranges. Ask each shop for its diagnostic or trip fee and a written quote after diagnosis. See what affects repair cost.
Sources
Codes and steps vary by model. Your owner's manual and the model sticker inside the door or on the back are the final word for your exact unit.
Other LG dryer codes
Dryer codes from other brands
See also: Dryer help in Idaho · Dryer not heating · Dryer taking too long · All error codes
FAQ
What does LG error code tE1 mean?
Thermistor (temperature sensor) error. tE1, tE2 or tE3 means the dryer detected a problem with its thermistor. tE2 often shows in cold conditions or during steam cycles when the duct cools quickly.
Can I fix LG code tE1 myself?
Often fixable with the safe checks on this page. Call a pro if the code comes back. Unplug the dryer before moving it or cleaning the duct. On a gas dryer, do not disconnect or work on the gas line, valve or burner. If you smell gas, leave the house and call your gas company from outside.
How much does it cost to fix LG code tE1?
Call for a quote. Repair costs depend on the brand, the model, the part and the shop, so this site does not publish price ranges. Ask each shop for its diagnostic or trip fee and a written quote after diagnosis.
Last updated: