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LG·refrigeratormedium severity
LG Error Code Er IT
Ice maker error
Common Causes
- 1Ice maker motor failure
- 2Mechanism jam
Step-by-Step Troubleshooting
- 1
Remove the ice bin and visually inspect the ice maker mold for jammed or partially formed ice cubes bridging across the tray
- 2
Press and hold the TEST button on the ice maker module for 3 seconds — the rake arm should rotate through a complete harvest cycle
- 3
If the motor hums but the rake arm does not move, the drive gear or coupling inside the motor housing has stripped
- 4
Check the water inlet valve by listening for a fill event during the test cycle — no fill sound indicates a valve or water supply issue
- 5
Verify the ice maker is receiving the correct voltage (120V AC to the heater, 12V DC to the motor) at the wire harness connector
Pro Diagnostic Tip
On LG models with dual ice makers (standard + Craft Ice), Er IT codes are specific to the ice maker that detected the fault. Check the ThinQ app or Smart Diagnosis to identify which ice maker is faulting before ordering parts.
You Might Also Notice
- •No ice production
- •Small or hollow ice cubes
- •Ice maker making clicking sounds but not cycling
- •Water dripping into ice bin
Parts, Cost & Difficulty
Repair Difficulty
Moderate — Some Experience NeededEstimated Repair Cost
$160–$310
Parts + labor. Free diagnosis with repair.
Parts That May Need Replacement
AEQ73110210 (Ice Maker Assembly)AJU55759303 (Water Inlet Valve)MEG63084802 (Ice Maker Motor Module)
Do You Have the Right Tools?
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Frequently Asked Questions
What does LG error code Er IT mean?
LG error code Er IT indicates: Ice maker error. This is a medium-severity issue affecting your refrigerator.
How do I fix LG error code Er IT?
Remove the ice bin and visually inspect the ice maker mold for jammed or partially formed ice cubes bridging across the tray Then, Press and hold the TEST button on the ice maker module for 3 seconds — the rake arm should rotate through a complete harvest cycle Then, If the motor hums but the rake arm does not move, the drive gear or coupling inside the motor housing has stripped There are 2 more steps — see the full troubleshooting guide above. This repair typically requires professional tools and expertise.
How do I know if my refrigerator has error Er IT?
Besides the error code on the display, common signs include: No ice production; Small or hollow ice cubes; Ice maker making clicking sounds but not cycling. If you notice any of these symptoms, check your refrigerator's display panel for error code Er IT.
How much does it cost to fix LG Er IT?
Repair costs for LG Er IT typically range from $160 to $310 depending on the specific cause and parts needed. EasyBear offers free diagnosis when you proceed with the repair. Call (415) 795-7300 for a same-day appointment.