F13Warning
Whirlpool Refrigerator F13 Error Code
The freezer thermistor in the air duct is out of range, affecting temperature control.
Common causes
- Faulty thermistor
- Broken wire
- Connector issue
How to fix it
- Locate thermistor behind freezer back panel
- Check resistance at room temperature
- Replace if resistance does not match spec
⚠ When to call a pro: If replacement does not fix, main board may be faulty; call a technician.
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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.