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Kenmore Ice Maker E4 Error Code — Temperature Sensor Fault

Kenmore Ice Maker Error Code Reference

E4

Kenmore Ice Maker E4 Error Code — Temperature Sensor Fault

Kenmore Ice Maker

High Severity
Warning: If your Kenmore appliance displays the E4 error code and you are unsure how to proceed, turn off the appliance and contact a qualified technician. Some errors require professional repair to avoid further damage or safety risks.

The E4 error code on a Kenmore ice maker indicates the thermistor responsible for monitoring ice mold temperature has failed. Without accurate temperature data, the ice maker cannot time freeze or harvest cycles correctly.

Causes

  • Failed ice mold thermistor
  • Wiring damage to thermistor connector
  • Frost accumulation over the thermistor disrupting readings

What To Do

  1. Defrost the ice maker area and check if E4 clears on restart.
  2. If E4 returns, the thermistor requires professional replacement.

Need Professional Help with Error Code E4?

Our highly trained Kenmore technicians can diagnose and fix this error code quickly — using factory-certified parts and a 30-day warranty.

Other Kenmore Ice Maker Error Codes

E1 Kenmore Ice Maker E1 Error Code — Water Inlet Fault E2 Kenmore Ice Maker E2 Error Code — Ice Harvest Failure E3 Kenmore Ice Maker E3 Error Code — Ice Bin Full or Sensor Fault E5 Kenmore Ice Maker E5 Error Code — Motor Fault ICE Kenmore Ice Maker ICE Display — Ice Making Mode Active OFF Kenmore Ice Maker OFF Display — Ice Maker Disabled
View All Ice Maker Codes

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