Step 01
Signs
• Oven fails to preheat to the set temperature
• Temperature display shows incorrect or fluctuating readings
• Oven cycles on and off unexpectedly during cooking
• Food cooks unevenly or remains undercooked
• Error code F7 displays on the control panel
• Oven may not respond to temperature adjustments
• Unable to complete any cooking function
Step 02
Possible Causes
• Temperature sensor (RTD probe) is faulty or has failed
• Loose or disconnected wiring between sensor and control board
• Damaged sensor connector or broken sensor wire
• Control board malfunction preventing sensor signal recognition
• Buildup of food debris or grease around the sensor area
• Sensor has corroded due to high heat exposure over time
• 240V or 120V power supply fluctuations affecting sensor circuits
• Failed circuit in the oven's electronic control module
Step 03
Safety Checks You Can Do
• Turn off the circuit breaker supplying power to your GE oven for 60 seconds, then turn it back on to reset the appliance
• Verify the oven circuit breaker has not tripped in your home's electrical panel
• Ensure the oven door is fully closed and latches securely
• Visually inspect the oven interior for food debris, grease buildup, or obstructions near the back wall where the sensor is typically located
• Allow the oven to cool completely before attempting any troubleshooting steps
• Check your oven's control panel settings to confirm no cook mode is stuck or locked
• Review your GE oven's user manual to locate the temperature sensor position and verify nothing is blocking it
• If F7 code persists after reset, discontinue use and contact a qualified GE service technician, as this error typically requires professional sensor replacement or control board repair