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E5

Error E5 — Defrost sensor error

Frigidaire · Refrigerators

What does E5 mean?

This error signifies an issue with the sensor responsible for monitoring the defrost cycle. This can impact the refrigerator's ability to prevent frost buildup.

Common Causes

  • Defrost sensor malfunction
  • Wiring issue with the defrost sensor
  • Problem with the defrost heater or control board

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Ensure the refrigerator is plugged in correctly.

  2. 2

    Allow the appliance to run for a while to see if the error clears on its own.

  3. 3

    Unplug the refrigerator, wait 30 seconds, and plug it back in to perform a system reset.

  4. 4

    If the error continues, professional service may be required.

Browse all codes in this manual (51)
Verified technical data. Last updated: April 2026

Related Faults

Air Filter AlertAir Filter Indicator Illuminated — Air filter needs replacementAudible warning toneAudible warning tone — Display is locked or an alert is activeClear Alerts buttonPress Clear Alerts button — Resets active alarms
Source: Frigidaire Refrigerators
Open Manual (Page 13)Search more codes in this manual