GE Range Error Code F5

F5 on a GE range means the control board has detected a loss of relay drive circuit. This circuit is responsible for controlling the door lock mechanism used during self-clean cycles. The code can result from a power fluctuation, a wiring fault in the lock circuit, a failed door lock assembly, or a failed control board.

Standard baking and cooktop functions may still operate depending on when and how F5 was triggered, but you should not attempt a self-clean cycle while the fault is active. The door lock circuit is directly involved in self-cleaning, and running that cycle with a compromised lock circuit is unsafe. Address the fault before using self-clean.

Not necessarily. GE specifically cautions against replacing the control board and lock assembly without first checking the lock circuit, because F5 can be caused by a wiring fault or a failed lock motor rather than the board itself. If the lock circuit wiring and lock assembly test good and the fault persists after reprogramming, then the control board is the likely cause and replacement is appropriate.

Start by pressing Clear/Off and reprogramming the control. A momentary power loss can trigger F5 without any actual part failure, and clearing the code may resolve it. If F5 returns, inspect the wiring harness connecting the control board to the door lock assembly for loose connectors or heat damage, then test the lock mechanism itself. Replace the door lock assembly if it fails testing, or the control board only after confirming the lock circuit is intact.

If the fix is simply clearing the code after a power fluctuation, there is no parts cost. A replacement door lock assembly typically runs between $40 and $100 for the part. A replacement control board is the more expensive repair, generally $150 to $350 or more depending on the model. Professional labor adds $100 to $200 in most markets. Because F5 does not always require a new control board, testing the lock circuit before ordering parts can save significant money.