LG refrigerator ice maker not making ice: What to Check and What to Do Next

Use only checks that match the exact appliance or system and its official guide.

1. Check 1

   Use the LG owner's manual or the clearly labeled refrigerator control to confirm that the ice maker is on; unlock the control panel if the model requires it, and inspect the ice-bin area from ordinary access without removing covers, wiring, or the ice-maker assembly.

   Expected result: Record whether the ice maker is off, on with no indicator, disabled by a locked panel, showing a warning, or controlled by an unfamiliar switch; note whether the model uses a feeler arm, paddle, or infrared sensor.

   Next step: Turn the ice maker on only through the model-authorized control, clear only loose accessible ice without force, and continue to the cooling and bin checks when the model is identified; arrange service for a persistent fault indication.

   Stop if: Stop for exposed wiring, a loose assembly, sparking, a burning odor, abnormal heat, or any need to remove a cover or reach into the mechanism.

   Why this matters

   Why: An off setting or locked panel can stop production without a failed component. A full-bin arm or sensor may also intentionally stop a cycle. An unfamiliar control or persistent warning requires the exact LG procedure rather than a generic reset.

2. Check 2

   Check the freezer's displayed setting and actual cooling behavior against the LG manual; note whether the refrigerator was recently installed, powered off, or restarted, and compare other frozen food for signs that the compartment is warming.

   Expected result: The freezer is not reaching its normal ice-making condition, the temperature is stable and cold, the unit is newly installed or recently restarted, or other frozen food is soft or warming.

   Next step: Follow the exact LG manual for the temperature setting and stabilization period, keep vents and the door seal unobstructed, and arrange appliance service if the freezer remains warm or ice does not begin after stabilization.

   Stop if: Do not dismantle the cooling system or continue storing food that is not maintaining a safely frozen condition.

   Why this matters

   Why: LG identifies insufficient freezer cooling as a reason for no ice and says a newly installed refrigerator needs time before ice production starts. Soft frozen food or a warm compartment points to a broader cooling issue rather than an ice-maker-only fault.

3. Check 3

   From ordinary access and only while the ice maker is not moving, look for a full or clumped bin and check that the model's feeler arm, paddle, or sensor area is not blocked by ice; use the LG manual for any bin-removal or cleaning step and do not force the tray or arm.

   Expected result: The bin is full or clumped, cubes hold an arm or block a sensor, the tray or rake is visibly obstructed, or the mold and sensing area are empty and unobstructed.

   Next step: Use only the model-authorized loose-cube, bin-cleaning, and drying procedure, then allow a normal cycle; arrange service if the sensor, tray, or mechanism will not move normally or jams again.

   Stop if: Do not pry cubes, pull an arm, rotate a tray, touch a sensor with tools, or reach into a moving or hot ice maker.

   Why this matters

   Why: LG notes that a full or clumped bin and a blocked sensing area can leave the ice maker paused or prevent usable cubes from being stored. An empty unobstructed mold shifts the check toward cooling, water delivery, or the ice-maker mechanism.

4. Check 4

   Check the refrigerator's accessible water-supply valve and tubing for a normally open valve or visible kink without moving the appliance or loosening a connection; if the model has a filter, check its status and use only the LG-approved filter or bypass procedure for that model.

   Expected result: The supply valve is closed or partly closed, dispenser flow is weak, the filter is due or restricted, a model-approved bypass improves flow, or the accessible supply and filter appear normal while the mold remains empty.

   Next step: Restore only an accessible valve that operates normally, replace a filter only with the exact model procedure, and arrange service for a suspected internal blockage, valve fault, leak, or unresolved no-fill condition.

   Stop if: Do not disconnect water tubing, apply direct heat to a frozen fill tube, force a valve, or continue if water is leaking behind the refrigerator.

   Why this matters

   Why: LG identifies water-supply and filter conditions as possible reasons for no ice. If accessible flow is normal but the ice maker receives no water, an internal fill tube, inlet valve, or control problem becomes more likely and may require service.

5. Check 5

   After the power, cooling, bin, sensor, supply, and filter checks are complete, use only the exact LG manual's normal test or reset procedure for the installed ice maker; keep hands away from the tray and motor and catch water or ice as directed.

   Expected result: The test starts and completes with water, the motor or tray moves but no water enters, the motor or tray does not move, a fault indication remains, or the test stops with abnormal heat, noise, or movement.

   Next step: Stop the test and arrange qualified LG appliance diagnosis for no fill, no movement, persistent fault indication, leaking, or an abnormal test; provide the exact model and the observed sequence.

   Stop if: Do not jumper terminals, measure live voltage, bypass a feeler arm or sensor, remove the ice maker, touch the tray during a cycle, or repeat a hot or abnormal test.

   Why this matters

   Why: A completed test with water supports normal ice-maker movement and shifts attention to cooling, bin, or storage timing. Movement without water points toward water delivery; no movement or a persistent abnormal indication points toward the ice-maker assembly, motor, control, or another service-level fault.