er is
Moderate
Kenmore · Refrigerators
Ice Maker Sensor Failure
Quick Answer
Error code Er IS on your Kenmore Refrigerators means: Ice Maker Sensor Failure. This is usually fixable — see the step-by-step guide below.
Likely Causes
How to Fix It
1
Remove the ice bin and inspect the ice maker for excessive frost or ice buildup around the mold area
2
Defrost any ice around the ice maker sensor using a hair dryer on low heat
3
Locate the ice maker thermistor or mold thermostat and test its resistance with a multimeter
4
Check the wiring connector between the ice maker and the wire harness for corrosion or loose pins
5
Replace the ice maker thermistor or the entire ice maker assembly if the sensor is integrated
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Ice maker mold thermostat/thermistor (model-specific)
Ice maker assembly (if sensor is not separately replaceable)
Wire connector repair kit
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