Ice maker overfilling or underfilling, E14 error

Safety first: Turn off water supply and unplug the refrigerator before servicing the ice maker or valve.

Steps:

• Check water pressure: Ensure household water pressure is at least 20–40 psi. Very low pressure can cause fill errors.
• Inspect inlet screen: Disconnect the water line at the rear inlet valve and check the small screen for debris. Clean gently if clogged.
• Check ice maker fill tube: Look for ice blockage in the fill tube above the ice maker. Clear with warm water if frozen.
• Observe fill cycle: After restoring power and water, run an ice maker test (per manual). Watch the fill; it should run for a few seconds and stop. Continuous flow or no flow indicates valve or sensor issues.
• Replace components as needed: If the valve leaks when not energized, replace the water inlet valve. If the valve is good but fill levels are incorrect, replace the ice maker assembly.