LG Refrigerator Error Code ER IS
Ice Maker Sensor Error
Severity
DIY Difficulty
Est. Cost
$30 - $150
Est. Time
45 min
What Does ER IS Mean?
LG refrigerator error ER IS means ice maker sensor error. This is a moderate issue with a DIY difficulty of 3/5. Most repairs cost between $30 and $150.
Common Causes
Sensor malfunction
This is a common and usually minor cause of the ER IS error on LG refrigerators.
Minor blockage
This is a common and usually minor cause of the ER IS error on LG refrigerators.
Connection issue
This is a common and usually minor cause of the ER IS error on LG refrigerators.
Step-by-Step Fix
Power cycle the appliance
Unplug your LG refrigerator for 60 seconds, then plug it back in. This clears temporary errors and resets the control board.
Check for obvious issues
Inspect your refrigerator for any visible problems such as loose connections, blockages, or unusual sounds. Many ER IS errors on LG units are caused by simple issues.
Run a diagnostic cycle
Many LG refrigerators have a built-in diagnostic mode. Check your user manual for the specific key combination to enter diagnostics on your model.
Test related components
Based on the ER IS error meaning (Ice Maker Sensor Error), check the specific components involved. Use a multimeter to test for continuity if you are comfortable with electrical testing.
Contact a professional
If the above steps do not resolve the ER IS error, contact a certified LG technician. This repair has a difficulty rating of 3/5 and may require specialized tools.
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