KitchenAid Cooktop Error Code F4

F4 indicates that the NTC temperature sensor in the touch control panel has detected a temperature above 100 degrees Celsius. This is typically caused by a pot or pan placed too close to the control panel rather than centered on the cooking zone. As a safety response, the cooktop disables all four cooking zones until the control panel cools back down to a safe temperature.

No, the cooktop will not allow any cooking zones to operate while F4 is active, which is the built-in safety response to protect the control electronics. Do not attempt to bypass or ignore the error. Continuing to place hot cookware near the control panel after repeated F4 occurrences can eventually cause permanent damage to the control board.

If the cause is simply cookware placement, there is no repair cost involved. If a faulty NTC thermistor is the issue, parts and labor typically range from around 100 to 250 dollars depending on your location and service provider. A control board replacement is more involved and can range from 200 to 500 dollars or more, including parts and labor. Getting a diagnostic visit from a certified technician is the best way to confirm the exact cause before committing to a repair.

Start by removing any cookware or hot items from near the touch control panel and make sure all pots and pans are centered on their respective cooking zones. Wait approximately five minutes for the control panel area to cool below the 100 degree threshold. If the error clears and does not return, improper cookware placement was the cause. If F4 continues to appear without an obvious heat source nearby, the NTC thermistor or control board may need to be inspected by a technician.

A power reset alone will not resolve F4 if the NTC sensor is still reading a temperature above 100 degrees Celsius. The error will clear on its own once the control panel cools to a safe temperature, which typically takes about five minutes after the heat source is removed. If the error reappears immediately after cooling, a component fault rather than a heat exposure issue may be the cause.