An LG ice maker that quit is one of the most common fridge calls that come through the door. Almost every one traces back to four or five faults. Two you can check in five minutes with no tools. The rest need someone with a meter and the LG service data.
Nothing’s Dropping Into the Bin
Empty bin, nothing falling. Start here before you assume the worst.
Read the freezer temperature. The maker won’t harvest unless the freezer sits between 0 and 5°F. Warmer than that and it just sits idle. If you adjusted the setting, give it a full day before you judge it.
Confirm the maker is actually switched on. The toggle or the panel setting gets bumped during a clean-out more often than people expect. Free fix, worth ten seconds.
Look at the filter. A filter past six months chokes the water flow. Swap it, run a few cups through the dispenser to purge the air, and let the maker try a full cycle.
Cleared all three and still nothing? On LG specifically, a frozen fill tube is the usual answer. The little tube that feeds water to the maker ices into a solid plug. A tech thaws it, but the bigger job is finding why it froze. If a leaking inlet valve is dribbling water where it shouldn’t, the tube refreezes in a day and you’re right back where you started.
Cubes Come Out Small, Hollow, or Half-Formed
That’s a water-flow problem, full stop. Fresh filter first, then a few cups through the dispenser. If the cubes fill out, you’re done for the price of a filter. If they’re still crescent-shaped or hollow, the inlet valve is failing and metering too little water. Figure a valve replacement in the rough range of $150 to $280 installed on most LG models.
The Whole Maker Froze Into a Block
A maker frozen solid almost always means the inlet valve is weeping water between cycles. A worn door gasket letting warm, humid air in can do it too. Thawing the block without fixing the cause just resets the clock. A tech checks the valve and the gasket, confirms which one gave out, and prices the fix on the spot. Door gaskets on LG typically land around $120 to $250 depending on the model.
Reset Once, Then Stop Guessing
A reset is worth exactly one try. Hold the test button 3 to 5 seconds until it chimes and let it run a full harvest. If a cycle was simply hung, that clears it. It will not revive a dead motor, a failed valve, or a bad control board. When any of these lines up, it’s time to call:
- Filter’s fresh, freezer’s cold, and still no ice.
- The maker chimes and tries to cycle but nothing drops.
- You hear the motor grind or stall.
- Water pooling on the freezer floor or under the fridge.
- The fill tube refreezes within a day of being cleared.
Ice maker assemblies, inlet valves, and gaskets are all standard, in-stock parts. We find the exact fault, price the LG part, and give you the number before any wrench turns. For cooling faults beyond ice, see our refrigeration repair work.
Get the LG Ice Maker Handled
Ran the easy checks and still no ice? Bay Area Appliance Repair Service works LG refrigerators across the whole Bay Area. Call (925) 999-4095 or schedule a visit. The diagnostic is $75, credited toward the repair. Licensed CSLB #1136642, BEAR #50788, A+ with the BBB.
A Water Inlet Valve, On Camera
FAQ
Why did my LG ice maker stop making ice? Usually a frozen fill tube, a stuck inlet valve, a tired filter, or a freezer that’s too warm. Check temperature and filter age first. If both are fine, the tube or valve is the likely cause and needs a tech.
How do I reset an LG ice maker? Hold the test button 3 to 5 seconds until it chimes, then let it run a full cycle. No button? Toggle it off, wait 30 seconds, back on. That clears a stalled cycle, not a hardware fault.
Why are my cubes small or hollow? Low water flow. New filter first. If they’re still small, the inlet valve is the next suspect and needs a tech.