GE Refrigerator Error Code F704

The F704 error code on a GE refrigerator indicates that the control system has detected a key input signal originating from the Deli Pan or Fresh Pack (FP) board while the French Door (FF door) is in the closed position. Under normal operation, key inputs from the Deli Pan/FP board are only expected when the door is open and a user is actively interacting with the controls. When the door is closed, any persistent key signal is treated as a fault condition, because it suggests either a stuck button, a shorted input circuit, or a malfunctioning control board that is falsely reporting button presses.

The Deli Pan or Fresh Pack board is a secondary control board typically mounted within the fresh food section of the refrigerator, often integrated into the deli drawer or fresh food compartment panel. It handles localized temperature controls and user interface inputs specific to that compartment. When a key input is continuously detected on this board with the door closed, the main control board logs F704 to alert the technician that the signal state is inconsistent with the physical condition of the appliance.

Common root causes include a physically stuck or jammed button on the Deli Pan/FP board, a short circuit on the board's input traces, a damaged ribbon cable or wiring harness connection between the FP board and the main control board, or a failed FP board that is outputting erroneous signals. Moisture intrusion into the compartment can also cause intermittent shorts across button contacts, producing false key input signals even when no button is being pressed.