Kenmore Washer - F1E3 Error Code

ACU failed to reset.

Meaning

ACU failed to reset.

The F1E3 error indicates that the washer’s appliance control unit (ACU) failed to complete a reset sequence. Kenmore explains that this code appears when the control board becomes unresponsive or fails internal watchdog checks.

Symptoms

  • Washer will not start
  • Display freezes or flickers
  • F1E3 appears immediately on power‑up

Causes

  • Failed ACU
  • Corrupted firmware
  • Power surge or brownout
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Step-by-Step Fixes

  • Unplug washer for 5 minutes to reset.
  • Inspect ACU for burn marks or corrosion.
  • Replace ACU if failure persists.
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Safety Notes

  • Disconnect power before accessing the control board.
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Applicable Models

Show Models
  • Kenmore Oasis HE: 110.27062600
  • Kenmore HE Top‑Load: 110.28102310
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Related Pages

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Other Kenmore Washer Error Codes

Show All Error Codes

Model-Specific Notes

F1E3 is commonly triggered after power outages or voltage fluctuations.

Disclaimer

The information provided on this page is for educational and informational purposes only. Repairs involve electrical, mechanical, and water-related risks. Always follow manufacturer instructions and consider contacting a qualified technician for diagnosis or repair.

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