Error E16 displayed; ice maker overfills or water leaks into freezer compartment.

Safety: Unplug the refrigerator and close the water supply valve before working on the ice maker or water system.

Steps to address E16 (ice overfill):

• Inspect ice maker area: Remove the ice bin and check for water pooling or ice clumps under or around the ice maker.
• Check fill tube: Inspect the plastic fill tube for ice blockage or misalignment. Thaw any ice with warm air and reposition the tube so water flows directly into the mold.
• Test water pressure: Excessive pressure can cause overfill. Install a pressure regulator if household pressure is above manufacturer recommendations.
• Check inlet valve operation: If water continues to drip into the ice maker when it should be off, the valve is likely sticking and must be replaced.
• Replace ice maker module: If the valve is good but the ice maker continues to overfill, replace the ice maker assembly, which contains the fill control.

After repair: Restore water and power, then monitor several ice cycles to confirm correct fill level.