LG Refrigerator Er IS code: Ice maker sensor error
The temperature sensor in the ice maker is faulty, so the ice maker may not know when to release ice.
Most common causes
- Failed ice maker thermistor
- Loose wiring to the ice maker
- Faulty ice maker assembly
What you can safely check yourself
- Unplug the refrigerator for about 5 minutes, then plug it back in
- Make sure the ice maker is switched on and the bin is seated
Unplug the appliance before moving or cleaning anything. Do not open panels, touch gas connections or bypass safety switches.
Checked against: lg.com. Meanings can vary by model; check your owner’s manual.