The F1 error code indicates a problem with the oven's temperature sensor (RTD probe) or its connection to the control board. This sensor is critical for accurate temperature monitoring and regulation during cooking cycles.
• Oven will not heat or maintain temperature
• Display shows F1 error code
• Oven may shut off mid-cooking cycle
• Temperature readings are inaccurate or fluctuating
• Self-cleaning cycle fails to initiate
• Beeping sound accompanies the error display
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Possible Causes
• Damaged or defective temperature sensor (RTD probe)
• Loose or corroded wiring connection between sensor and control board
• Broken or damaged sensor connector
• Control board malfunction preventing sensor communication
• Oven interior damage exposing sensor to moisture or food debris
• Sensor positioned incorrectly inside oven cavity
• Power supply issues affecting sensor signal (120V/240V supply problems)
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Safety Checks You Can Do
• Turn off the circuit breaker supplying power to the oven for 60 seconds, then turn it back on to reset the control board
• Check that the oven door closes completely and latches properly with no gaps
• Verify the oven is plugged in securely (for plug-in models) or hardwired connection is tight
• Inspect the visible portion of the temperature sensor probe inside the oven for damage or debris buildup
• Allow the oven to cool completely for at least 30 minutes before attempting to use it again
• Try a different cooking mode or temperature setting to determine if the error persists
• Check your home's circuit breaker panel to ensure the oven's dedicated breaker is in the ON position and hasn't tripped
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NOTE!
If the error code persists, call to schedule your service
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