How to Fix LG Dryer Error E04

⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.

Error Code: Dryer Difficulty: Moderate

Problem: Heater Thermistor Circuit Open. Similar to tE1 but specific to certain hybrid firmware.

⚖️ Repair Decision
✅ WORTH FIXING

Parts under $100

How to Fix Dryer Error

  1. Unplug the dryer.
  2. Access the heater assembly.
  3. Test the thermistor for continuity (approx 10k Ohms).
  4. Inspect the wiring harness for rodent damage or breaks.
  5. Replace the thermistor.

Recommended Replacement Part

OEM Part #: 6323EL2002B

Estimated Market Price: $20

Check Price & Availability →

Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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Most DIY parts are $50–$250. If you have a quote, use the total.
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Expert: Mike Sullivan

EPA Section 608 Certified Technician with 18+ years experience.

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