Frigidaire · Refrigerator Moderate

5Y CE — Communication Error (alt display)

Same as SY CE — the seven-segment display renders the S as a 5. Brief UI-to-main-board communication mismatch.

Keep using it?
Yes, with caution
DIY difficulty
Easy

How to fix it

  1. Cycle power for 2 minutes.
  2. Reseat UI ribbon if it recurs.
  3. Replace UI board if persistent.

Why it happens

Typical signs: 5Y CE shown instead of SY CE · Display recovers on its own · No control loss

  • Cold-boot timing Same root cause as SY CE.
  • Marginal UI harness Pin not fully seated.

More Frigidaire refrigerator codes

1F 1F — Ice Maker Fault 3 SH 3 SH — Temperature Sensor Short 5Y EF 5Y EF — Evaporator Fan Fault (alt display) CE CE — Communication Error (short) dF dF — Defrost Mode / Defrost Fault DI SP DI SP — Ice Jam in Dispenser

All Frigidaire codes → All refrigerator codes →

Frequently asked questions

What does the 5Y CE code mean on a Frigidaire refrigerator?

Same as SY CE — the seven-segment display renders the S as a 5. Brief UI-to-main-board communication mismatch.

What causes the 5Y CE code on a Frigidaire refrigerator?

Cold-boot timing: Same root cause as SY CE. Marginal UI harness: Pin not fully seated.

Is it safe to keep using a Frigidaire refrigerator with a 5Y CE error?

Yes, with caution. This is rated a moderate-severity fault.

How do I fix 5Y CE on a Frigidaire refrigerator?

Cycle power for 2 minutes. Reseat UI ribbon if it recurs. Replace UI board if persistent.

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