LG · Dryer Moderate

tE1 — / tE2 — Thermistor (Heat Sensor) Fault

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.

Keep using it?
Yes, with caution
DIY difficulty
Moderate
Verified against
lg.com ↗

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.

Why it happens

Typical signs: No heat or inconsistent heat · Cycle stops early · tE1 or tE2 on the display

  • Faulty thermistor The heat sensor has failed or drifted out of spec.
  • Wiring fault A loose or damaged connector at the thermistor.

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.

  • LG Dryer Thermistor Common replacement
    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. Verified against manufacturer documentation: lg.com.