Refrigerator display shows CF and cooling performance may be erratic.

Safety first: Disconnect power at the breaker before accessing any control boards.

CF indicates a communication problem between the main control and other internal boards or components.

• Power cycle: Turn the refrigerator off at the breaker or unplug it for 5–10 minutes, then restore power and check if the code returns.
• Access main control: On most GE Café refrigerators, the main control board is behind a cover on the back of the unit. Remove the rear access panel with a nut driver.
• Inspect connections: Verify all harness plugs are fully seated on the main board. Look for burnt spots, corrosion, or melted connectors.
• Check for surge damage: If you see darkened or swollen components on the board, the board is likely damaged and must be replaced.
• Do not bypass wiring: Never jump or bypass control circuits; this can cause further damage or safety hazards.
• Call a professional: If the CF code persists after reseating connectors and a power reset, the main control board or a communication-linked board (e.g., dispenser or display board) likely needs replacement and should be tested by a technician.