CFSerious
Kenmore Refrigerator CF Error Code
The control board has detected a critical hardware failure and entered safe mode.
Common causes
- Voltage fluctuation
- Defective control board
- Short in a component
How to fix it
- Unplug the refrigerator for 15 minutes to reset the board.
- Check for any recent power outages or surges.
- If code returns immediately, the control board is likely bad.
⚠ When to call a pro: Control board replacement requires a technician – do not attempt due to high voltage and programming needs.
Part links are affiliate links — as an Amazon Associate we may earn a small commission at no extra cost to you.
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.