5Y EF Serious Moderate DIY

Frigidaire Refrigerator 5Y EF — Evaporator Fan Fault (alt display)

Frigidaire Refrigerator · Error code 5Y EF

What 5Y EF Means

Alternate seven-segment rendering of SY EF — the S character displays as a 5. Same root cause: evaporator fan circuit failure.

Symptoms

  • 5Y EF flashing on display
  • Warm freezer
  • Fan not running
  • Ice production stopped

Common Causes

1
Failed evaporator fan motor

DC fan has stopped or lost tach feedback.

2
Iced fan blade

Defrost failure froze the fan.

3
Loose harness

Connector backed out.

4
Main board fan circuit

Drive output bad.

How to Fix It

  1. Unplug refrigerator.
  2. Remove freezer back panel and inspect for ice on the fan and coil.
  3. Force a manual defrost if iced over and address the defrost root cause.
  4. Spin fan blade — should be free.
  5. Test fan motor voltage; replace fan if voltage is present but motor is silent.
  6. Replace main board if no voltage.

Parts You May Need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

More Frigidaire Refrigerator Codes

All Frigidaire codes → All refrigerator codes →

Verified against manufacturer documentation: frigidaire.com

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.