GE Refrigerator Error Code F703

The F703 error code on a GE refrigerator indicates that the control system has detected a simultaneous condition: the fresh food (FF) door is closed and a key input signal is being registered at the Deli Pan Temperature Board. The Deli Pan Temp Board is a dedicated control board that manages temperature settings for the deli drawer compartment, and it includes touch-sensitive or mechanical key inputs that allow users to adjust deli pan temperature. When the door is closed and a key input is continuously detected, the control interprets this as an abnormal condition, because active key presses should not persist when the door is shut and the user interface is not being operated.

This error typically points to a stuck, shorted, or malfunctioning key input on the Deli Pan Temp Board. Physical contamination such as moisture, food debris, or ice buildup near the control panel can cause a key contact to remain engaged. In other cases, the board itself may have developed an internal fault, causing it to falsely report a key input signal to the main control board. The wiring harness connecting the Deli Pan Temp Board to the main control is another area to inspect, as damaged or pinched wires can generate spurious signals that mimic a pressed key.

Diagnosing F703 involves inspecting the Deli Pan Temp Board for visible damage, debris, or moisture intrusion, and checking that all key contacts return freely to their resting position. The wiring harness and connectors between the deli pan board and the main control board should be examined for chafing, corrosion, or loose connections. If no physical obstruction is found and the board continues to report a key input, replacement of the Deli Pan Temp Board is the likely resolution.