⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
Error Code: TC Difficulty: Moderate
Problem: Temperature control error; heater not reaching target temp
How to Fix TC Error
- UNPLUG. Test thermistor (DC34-00040A) and heater elemen per HE steps.
- Check continuity of heater relay on main board.
- Replace faulty sensor or main board (DC92-01003A).
Recommended Replacement Part
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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Expert: Mike Sullivan
EPA Section 608 Certified Technician with 18+ years experience.
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