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F3E3

F3E3 - Dry thermistor sensor error

Whirlpool · Smart All-in-One Washer Dryer

What does F3E3 mean?

This error indicates a problem with the thermistor sensor in the dryer, which measures temperature. It could be open or shorted, meaning it is not sensing temperature correctly.

Common Causes

  • Dry thermistor sensor faulty
  • Wiring issue to thermistor

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Unplug the washer/dryer from the power outlet.

  2. 2

    Wait for 1 minute, then plug it back in.

  3. 3

    Restart the drying cycle.

Browse all codes in this manual (46)
Verified technical data. Last updated: April 2026

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Source: Whirlpool Smart All-in-One Washer Dryer
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