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Error Code Reference

KitchenAid Oven Error Code F3/E1

This error indicates a problem with the oven's temperature sensor (also called a thermistor or RTD probe) or its electrical connection. The oven cannot accurately read internal temperature, which prevents it from operating safely and efficiently.

Technical Advisory
Home › Error Codes › KitchenAid Oven Error Code F3/E1

Signs

What you may observe

• Oven will not heat or maintain temperature • Display shows F3 or E1 error code • Oven beeps continuously or repeatedly • Control panel may become unresponsive • Oven may shut off automatically during cooking • Unable to preheat to desired temperature • Temperature readings on display may appear erratic or frozen

Possible Causes

Root causes behind this error

• Damaged or defective oven temperature sensor (thermistor) • Loose or corroded electrical connections to the sensor • Broken wires in the sensor probe or harness • Failed sensor circuit board or control module • Grease, food debris, or corrosion on sensor contacts • Power supply fluctuation affecting 240V circuit to heating element control • Failed thermal fuse related to sensor circuit • Faulty wire harness connections between sensor and control board • Manufacturing defect in temperature sensing components

Safety Checks You Can Do

Steps you can try at home safely

• Turn off the circuit breaker serving the oven for 60 seconds, then turn it back on to reset the appliance • Verify the oven door is fully closed and latches securely • Check that the circuit breaker for the oven has not tripped; reset if necessary • Confirm proper 240V power is reaching the oven by checking if the display lights up and controls respond • Allow the oven to cool completely for at least 30 minutes before attempting to use it again • Review your oven manual to confirm you are not accidentally triggering a safety mode through control panel settings • If error persists after reset, discontinue use and contact an authorized KitchenAid service technician • Do not attempt to access internal components or remove the sensor yourself, as this requires professional service
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