F12Serious
Miele Refrigerator F12 Error Code
The refrigerator evaporator fan is malfunctioning, reducing cooling efficiency.
Common causes
- Fan motor failure
- Debris blocking fan
- Wiring fault
How to fix it
- Clear any ice or food blocking fan.
- Check fan blade for damage.
- Test fan motor voltage (should be ~12V DC).
⚠ When to call a pro: If motor doesn't respond or voltage is missing.
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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.