tE2
LG Dryer
Severity: ModerateWhat Does This Error Mean?
The tE2 error means the outlet temperature sensor in your LG dryer has a fault. This sensor monitors the air temperature leaving the drum. Without an accurate reading, the dryer can't control heat safely — so it stops.
Affected Models
- DLGX3886V
- DLGX5681V
- DLE7300VE
- Most LG electric and gas dryers
Common Causes
- The outlet thermistor has burned out or failed internally
- The wiring connector to the sensor is loose or corroded
- Lint buildup has coated the sensor and caused false readings
- The exhaust duct is blocked, causing abnormal outlet temperatures
- A control board fault is misreading the temperature signal
How to Fix It
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Unplug the dryer and wait 10 minutes for a full power reset.
Sometimes a temporary temperature spike causes tE2. A reset clears it.
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Clean the lint filter thoroughly before running any test.
A blocked filter raises outlet temperature and stresses the sensor.
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Check the exhaust duct for kinks or blockages.
Restricted airflow directly affects the outlet temperature reading.
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Plug back in and run a short, low-heat cycle.
If tE2 clears and the cycle completes, the issue was temporary.
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If tE2 returns, call a technician to test and replace the outlet thermistor.
A multimeter reading confirms whether the sensor is open or shorted.
When to Call a Professional
The outlet thermistor is an inexpensive part — typically $15–$35. Accessing it requires removing the back panel of the dryer. Full repair including labor costs $80–$180. If the control board is the cause, expect $200–$400.
Frequently Asked Questions
What is the difference between tE1 and tE2 on LG dryers?
tE1 is the inlet temperature sensor — it measures air going into the drum. tE2 is the outlet sensor — it measures air leaving the drum. Both are thermistors but monitor different points in the airflow path.
Will tE2 damage my clothes if it happens mid-cycle?
The dryer stops automatically when tE2 appears — so overheating is prevented. Clothes may be damp when you open the door. Simply fix the issue and restart the cycle.
How do I access the outlet thermistor on an LG dryer?
It's usually located on the exhaust duct near the back of the drum. You access it by removing the rear panel of the dryer. The thermistor unplugs from a wiring harness — no soldering needed.