F1E9 lists the appliance control board or wiring; the tech sheet says WIDE queue full.
Model compatibility: KitchenAid reuses codes across series and model years, so F1E9 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
KitchenAid lists F1E9 as a possible appliance control board or wiring problem; the technician sheet reads WIDE queue full.
F1E9 in brief
Range page and wall oven page: a possible fault in the appliance control board or the wiring to it. The sentence is word for word the same on both.
Technician sheet for electric range and oven controls: “WIDE queue full”.
Common ground: the control board.
About the WIDE queue line
That sheet does not define WIDE and does not say what queue is full, so no meaning is offered here. Owner-facing pages leave the line out altogether.
What to do first
Cut power to the range at its breaker.
Wait for one minute.
Turn the breaker on.
For the next minute, keep an eye on the display for the code.
Finally confirm that the oven works the usual way.
When the reset fails
KitchenAid lists nothing further. Because the sheet entry is aimed at technicians, a repeat of F1E9 is best passed on as service, quoting the exact code.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Seeing this code on your KitchenAid appliance?
Book a specialist visit for a clear estimate and approval before any repair.
