F03Serious
Electrolux Dryer F03 Error Code
The heating element or relay circuit has failed, causing no heat.
Common causes
- Open heating element
- Blown thermal fuse
- Faulty relay on control board
How to fix it
- Unplug dryer and test heating element continuity.
- Check all thermal fuses for continuity.
- Inspect wiring for breaks.
⚠ When to call a pro: If element is open or fuses are blown, replace them; call if unsure.
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Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.