Liebherr Refrigerators F11 Error: Ice Maker Water Leak
What Does Liebherr Refrigerator F11 Mean? The F11 fault code on a Liebherr refrigerator with built-in ice maker indicates a water leak in the ice maker area, or water flowing without ice being produced. The control board has detected an abnormal condition in the ice maker water circuit and shut off the supply to prevent […]
Quick Assessment
Answer to continue safely
Is it safe to keep using?
Maybe. The refrigerator and freezer compartments continue to operate normally. Only the ice maker is unsafe to use until the leak is repaired and the floor area is dried.
Can I reset the code?
No. F11 reflects a hardware fault that does not self-repair. The leaking component must be replaced before the ice maker can be returned to service.
When to stop immediately?
Stop if you notice: Visible water reaches surrounding cabinetry or flooring, Water damage spreads despite shutting off the supply.
Symptoms You May Notice
Visible water inside or under the ice maker area
Pull the ice bin and inspect the ice maker compartment — pooled water, water staining, or wet residue indicates a leak that has triggered F11.
F11 alphanumeric on the InfoLight display
The fault label cycles in the display field; on connected units the SmartDeviceBox app sends a water-leak notification because of the damage risk.
Ice maker stopped producing ice with no other symptoms
The control board has shut off the water supply to prevent further leakage even though the rest of the appliance runs normally.
Water staining or damage on the floor in front of or under the refrigerator
Severe F11 leaks can produce visible water on the floor surface — particularly damaging on hardwood, engineered wood, or laminate flooring.
Possible Causes
Cracked water supply line inside the appliance
The internal water line has cracked from age or thermal stress and is leaking water into the ice maker compartment.
Requires ProfessionalFailed ice maker fill valve seal
The solenoid valve seal has failed and is leaking water continuously into the ice maker even when commanded closed.
Requires ProfessionalCracked ice maker reservoir or ejection assembly
The ice maker module itself has cracked and is leaking water from the freeze chamber into the surrounding compartment.
Requires ProfessionalSafe Checks You Can Do
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1
Place towels and shut off the water supply immediately
Locate the water supply shutoff valve under the sink or behind the refrigerator and close it fully. This stops any further water from reaching the ice maker until the leak is repaired. Place towels under and in front of the appliance to absorb any standing water.
F11 is a stop-and-protect-the-floor situation — water damage to flooring can be more expensive than the appliance repair itself.
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2
Document the leak and call service the same day
Take photos of the leak location and any water damage for the service visit and any insurance claim. Call Factory-Authorized Service the same day — F11 will not self-resolve.
The ice maker can stay disabled indefinitely while waiting for service — the rest of the refrigerator continues to work normally.
When to Call a Professional
Contact a qualified technician if:
- F11 on a unit installed on hardwood or laminate flooring
- Built-in installation where adjacent cabinetry is at risk
- Ice maker has never been serviced and unit is more than 8 years old
Need Professional Help?
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