tE1 Moderate Moderate DIY

LG Dryer tE1 / tE2 — Thermistor (Heat Sensor) Fault

LG Dryer · Error code tE1

What tE1 Means

tE1 and tE2 indicate a thermistor (temperature sensor) fault on the LG dryer — the heat sensor is reading out of range, so the dryer cannot safely control heating.

Symptoms

  • No heat or inconsistent heat
  • Cycle stops early
  • tE1 or tE2 on the display

Common Causes

1
Faulty thermistor

The heat sensor has failed or drifted out of spec.

2
Wiring fault

A loose or damaged connector at the thermistor.

How to Fix It

  1. Unplug the dryer.
  2. Locate the thermistor near the blower/heater and test its resistance.
  3. Inspect the wiring and connectors.
  4. Replace the thermistor if out of spec.

Parts You May Need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

Common replacement LG Dryer Thermistor View on Amazon→

More LG Dryer Codes

AE AE — Compressor / heat-pump system fault bE bE — Drum drive belt broken or off CL CL — Child Lock / Control Lock active d80 d80 / d90 / d95 — Exhaust Duct Blocked D90 D80 / D90 / D95 — Clogged Exhaust Vent d95 d95 — Exhaust duct ~95% blocked

All LG codes → All dryer codes →

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.