tE1 error appears, typically related to dryer function on LG washer-dryer combo units.

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.

Possible Causes

Failed outlet thermistor, Open thermistor wiring, Overheated dryer duct, Control board sensor circuit fault

Safety first: Unplug the combo unit and allow it to cool completely before servicing.

Clean lint path: Ensure the condenser, lint filter, and air passages are clean and not blocked.
Inspect outlet thermistor: Access the dryer duct area (usually rear or top). Locate the outlet thermistor and check wiring for damage.
Replace thermistor: If wiring is intact, replace the outlet thermistor with an LG OEM part.
Check for overheating causes: Verify that the exhaust (if vented) is not blocked and that the fan is operating.

Hard 4/5

LG Dryer Outlet Thermistor

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