Kenmore Washer - F72 Error Code

User interface communication failure.

Meaning

User interface communication failure.

The F72 error indicates that the washerโ€™s user interface (UI) is not communicating with the main control board. Kenmore explains that this code appears when the UI panel fails to send valid button or status signals, often due to moisture, corrosion, or a loose ribbon cable.

Symptoms

  • Washer will not start
  • Buttons do not respond
  • Display freezes or flickers
  • Washer displays F72 immediately

Causes

  • Loose UI ribbon cable
  • Failed UI control panel
  • Moisture intrusion
  • Main control board communication failure
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Step-by-Step Fixes

  • Reseat the UI ribbon cable.
  • Inspect UI panel for moisture or corrosion.
  • Replace the UI panel if unresponsive.
  • Replace the main control board if UI tests good.
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Safety Notes

  • Disconnect power before servicing the UI panel.
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Applicable Models

Show Models
  • Kenmore HE4t: 110.45081400
  • Kenmore HE5t: 110.47081600
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Related Pages

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Other Kenmore Washer Error Codes

Show All Error Codes

Model-Specific Notes

F72 commonly appears after steam cycles introduce moisture into the UI panel.

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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