GE Microwave Error Codes

Complete Troubleshooting & Repair Guide

Touchpad & Keypad Errors
F1
Touch Pad Shorted
  • Disconnect microwave power for 5 minutes.
  • Clean keypad surface thoroughly.
  • Inspect ribbon cable connection.
  • Replace touchpad if buttons remain stuck.
SE
Keypad Communication Error
  • Check keypad ribbon cable connection.
  • Inspect control board for corrosion.
  • Restart microwave after power reset.
  • Replace keypad or control board if needed.
Temperature Errors
F2
Oven Cavity Overheat
  • Turn off microwave immediately.
  • Allow unit to cool completely.
  • Check cooling fan operation.
  • Inspect airflow vents for blockage.
Sensor Errors
F3
Humidity Sensor Error
  • Inspect humidity sensor wiring.
  • Clean sensor area inside cavity.
  • Check connector for corrosion.
  • Replace faulty humidity sensor.
F4
Open Humidity Sensor Circuit
  • Inspect sensor wiring for breaks.
  • Test sensor continuity.
  • Reconnect loose wiring harness.
  • Replace sensor if circuit remains open.
Door System Errors
F5
Door Sensing Issue
  • Ensure door closes completely.
  • Inspect door latch alignment.
  • Check door switch continuity.
  • Replace defective door switch if necessary.
Relay & Power Errors
F6
Microwave Relay Failure
  • Disconnect appliance power.
  • Inspect control board relays.
  • Check for burned components.
  • Replace faulty control board if required.
Important: If the error code continues after troubleshooting, disconnect power immediately and contact a certified GE technician.