F13Warning
Haier Oven/Range F13 Error Code
The oven temperature sensor reading is invalid or out of range (specific to some models).
Common causes
- Faulty oven temperature sensor
- Sensor wiring issue
- Control board
How to fix it
- Unplug the oven.
- Access sensor and check wiring.
- Measure sensor resistance; replace if not 1000-1100 ohms at 70°F.
- Check for shorts or opens in wiring.
⚠ When to call a pro: If sensor and wiring are fine, control board replacement may be needed.
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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.