F9Info
Kenmore Refrigerator F9 Error Code
The drain pan heater (under the refrigerator) is not working, which may cause water buildup.
Common causes
- Open heater element
- Wiring damage under the refrigerator
- Control board failure
How to fix it
- Unplug and check the drain pan heater for visible damage or breaks.
- Test continuity of the heater; replace if open.
- Inspect the wiring harness for damage from rodent or water.
⚠ When to call a pro: If heater tests good but error persists, the control board may have failed - 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.