LG Overheat / High Temperature Error (Generic)

Dryer shows E2 and may shut off heating or stop mid-cycle.

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

Blocked exhaust vent, Failed cycling thermostat, Stuck relay on control board, Thermistor reading incorrectly low

Safety first: Disconnect power.

Steps:

Clean airflow system: Thoroughly clean lint filter, internal ducts, blower, and vent.
Check thermostats: Test cycling and high-limit thermostats; replace if stuck closed or open as appropriate.
Inspect control board: Look for burned heater relay contacts; replace board if relay is welded closed.

Hard 4/5

Cycling Thermostat

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