Jenn-Air Oven Error Code F1E5-F

F1E5-F is a secondary ACU fault indicating that the control board has detected an open circuit in the Extended Convection Fan 1 or Fan 2 drive circuit. The ACU monitors the fan drive continuously, and when it cannot complete the circuit, it logs this code and disables the affected fan function. The fault can originate from a loose connector, damaged wiring, a failed fan motor, or a problem on the control board itself.

The oven may still function in bake modes that do not rely on the extended convection fan, but the convection cooking feature will likely be impaired or non-functional. It is generally safe to use the oven in a limited capacity, but running it with a known circuit fault in the fan drive is not recommended for extended periods. Addressing the fault promptly will prevent potential further damage to the control board or wiring.

Repair costs depend on the cause. If only a connector needs to be reseated, there may be no parts cost at all. A replacement convection fan motor typically runs in the range of $50 to $150 for the part. If the ACU control board has failed, board replacement can range from $150 to $400 or more for the part alone. Adding professional labor costs generally puts the total repair between $150 and $600 depending on the specific fault and your location.

Yes, in many cases the fix is straightforward. Start by unplugging the oven and inspecting all connectors at the main control board for anything loose, unplugged, or corroded. Reconnecting a loose harness connector is a repair most DIYers can handle. If the problem is a broken wire or a failed fan motor, the repair becomes more involved but is still manageable for someone comfortable with appliance wiring and using a multimeter.

Disconnecting power for several minutes may temporarily clear the code, but if the underlying fault in the convection fan drive circuit is still present, the code will return once the oven is operated. A reset is useful for confirming whether the fault is intermittent, such as from a loose connection that reseats when the harness is disturbed, but it does not repair the root cause.