SY CEFrigidaire Refrigerator — Frigidaire Refrigerator SY CE Error Code
Communication error between control boards
Severity
Critical
Difficulty
Moderate
Est. Cost
What's Happening
The main control board and display board can't communicate. The display may flash or go unresponsive. A loose wiring harness is the most common cause.
How to Fix It
Unplug for 5 minutes. Check the wiring harness between boards for loose connections. If wiring is secure, one of the boards has failed.
Frequently Asked Questions
What does SY CE mean on a Frigidaire fridge?
SY CE indicates a communication failure between the main control board and display. The boards can't exchange data.
Can a loose wire cause SY CE?
Yes. The wiring harness between boards can come loose, especially if the fridge was recently moved. Check connections first.
How do I fix SY CE?
Power cycle for 5 minutes, check all wire connections. If secure, one of the boards needs replacement.