Frigidaire Washer - E45 Error Code

The washer detected a failure in the door‑lock control circuit.

Meaning

The washer detected a failure in the door‑lock control circuit.

The Frigidaire E45 error code indicates a deeper electrical failure in the door‑lock control circuit. This includes the triac, feedback input, and lock‑control logic on the main control board. E45 typically means the control board cannot reliably energize or monitor the door‑lock assembly.

Symptoms

  • Washer will not start
  • Door lock may click repeatedly
  • E45 appears immediately at power‑on

Causes

  • Control board circuit failure
  • Burned triac and feedback circuits
  • Shorted door‑lock assembly causing board damage
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Step-by-Step Fixes

  • Inspect the control board for damage.
  • Test the door‑lock assembly for shorts.
  • Replace the control board if the circuit is damaged.
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Safety Notes

  • Do not operate the washer with a failing control board.
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Applicable Models

Show Models
  • FAFS4272LW
  • FAFW3801LW
  • ATF7000FS
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Related Pages

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Other Frigidaire Washer Error Codes

Show All Error Codes

Model-Specific Notes

On Affinity washers, E45 often appears after a failing door‑lock assembly repeatedly overloads the control board.

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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