Frigidaire Refrigerator SY CE code: Control communication error
The main control board and the display or user interface board have stopped communicating. Cooling may keep working, but the display, dispenser, ice maker or lights may act up. Frigidaire says this code needs authorized service.
Most common causes
- Loose or damaged wiring between the control boards
- Failed user interface or dispenser board
- Failed main control board
What you can safely check yourself
- Unplug the fridge for a few minutes, then plug it back in to see if the code clears.
Unplug the appliance before moving or cleaning anything. Do not open panels, touch gas connections or bypass safety switches.
Checked against: searspartsdirect.com · appliancepartspros.com · owner.frigidaire.com. Meanings can vary by model; check your owner’s manual.