KitchenAid Range Error Code F1

The F1 code on a KitchenAid range signals a bake or self-clean temperature runaway alarm. It activates when the oven temperature exceeds the upper limits stored in the electronic control module during a bake or clean cycle. The control responds by sounding an alarm and resetting itself out of cook mode. The most common causes are a faulty oven temperature sensor or a failed electronic control module.

You should not continue using the range until the F1 fault has been diagnosed and resolved. The code indicates the oven exceeded its safe temperature limits, and continued operation without repair could result in overheating, damage to internal components, or a fire hazard. Allow the unit to cool completely and have the sensor and control module inspected before operating it again.

Repair costs depend on which component has failed. An oven temperature sensor is generally the less expensive fix, with parts and labor typically ranging from $100 to $250 depending on the model and service rates in your area. Replacing the electronic control module is more costly, often falling in the range of $200 to $500 or more for parts and labor. Getting a professional diagnosis first helps avoid replacing the wrong component.

Resetting the control may temporarily clear the F1 alarm, but the error will likely return if the underlying cause is not addressed. If the temperature sensor is out of specification or the control module is faulty, the range can experience true temperature runaway, which is a safety concern. It is best to diagnose and repair the root cause before resuming normal cooking use.

Begin by allowing the oven to cool for at least one hour, then measure the resistance of the oven temperature sensor. In ice water it should read 1000 ohms plus or minus 4 ohms, and at 75°F room temperature it should read approximately 1091 ohms. If the sensor is out of specification, replace it. If the sensor reads correctly, the electronic control module is the likely cause and will need to be replaced.