Learn how to fix the Frigidaire Refrigerator Error Code SY CF with our step-by-step guide, including troubleshooting tips, FAQs, and external resources for further assistance.   Introduction If you own a Frigidaire Refrigerator and are experiencing the Error Code SY CF, you’re not alone. This error code indicates a communication failure between the main control board and the user interface board. Fortunately, fixing this issue is relatively simple, and with ...