tE2
LG
Drum Inlet Thermistor Error / Temperature Sensor Fault
Dryer displays tE2 and may shut off heating; sometimes appears shortly after starting a cycle.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Defective inlet thermistor, Loose or damaged thermistor wiring, Shorted thermistor due to moisture or contamination, Faulty main PCB temperature sensing circuit
How to Fix / Troubleshooting
Safety first: Disconnect power and gas (if applicable).
Steps:
- Locate inlet thermistor: On many LG dryers, the inlet thermistor is mounted on the front bulkhead or near the heater housing.
- Check wiring: Inspect the harness from the thermistor to the main board for pinched or broken wires. Reseat connectors at both ends.
- Clean lint: Remove lint from around the heater housing and front duct to ensure proper airflow and temperature sensing.
- Test/replace thermistor: If available, measure resistance and compare to spec. Replace the inlet thermistor if readings are incorrect or if the sensor is physically damaged.
- Control board: If a known-good thermistor and wiring still produce tE2, the main PCB may be defective and should be evaluated by a technician.
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Repair Difficulty
Medium
3/5
Required Part
Inlet Thermistor
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