Frigidaire Oven Error Codes

Complete Frigidaire Oven Guide

This guide explains all Frigidaire Oven error codes (CH series) with simple troubleshooting steps to help you identify and fix common issues safely before calling a technician.

F10
Temperature Runaway Detected
  • Turn off oven immediately and allow it to cool completely.
  • Check oven temperature sensor resistance with a multimeter.
  • Inspect heating relay for stuck ON condition.
  • Replace control board or sensor if overheating persists.
F11
Shorted Keypad
  • Clean control panel surface to remove grease or moisture.
  • Check for stuck or damaged buttons.
  • Disconnect ribbon cable and inspect connectors.
  • Replace keypad assembly if fault continues.
F13
Control Board Failure
  • Reset power by switching breaker OFF for 5 minutes.
  • Inspect control board for burn marks or damage.
  • Check wiring harness connections.
  • Replace main PCB if fault is confirmed.
F14
Oven Sensor Error
  • Inspect temperature sensor wiring connections.
  • Test sensor resistance using a multimeter.
  • Check connector pins for corrosion or looseness.
  • Replace temperature sensor if readings are abnormal.
F15
Door Lock Failure
  • Check door latch alignment and condition.
  • Inspect door lock motor wiring connections.
  • Ensure oven door closes fully and securely.
  • Replace door lock assembly if faulty.
F30
Communication Error
  • Inspect wiring between control board and components.
  • Check connectors for corrosion or looseness.
  • Perform a full power reset of the oven.
  • Replace control board if communication fails.
F31
Relay Stuck Error
  • Inspect heating relay for stuck contacts.
  • Check control board for burnt components.
  • Test output voltage to heating elements.
  • Replace control board if relay is defective.
F32
Temperature Overshoot Error
  • Check temperature sensor calibration.
  • Inspect heating element for continuous operation.
  • Verify relay switching behavior.
  • Replace sensor or control board if needed.
F33
Cooling Fan Failure
  • Inspect cooling fan for obstruction or dust buildup.
  • Check fan motor wiring connections.
  • Test fan motor operation.
  • Replace cooling fan if it does not run.
F34
High Temperature Sensor Fault
  • Inspect high-limit sensor wiring.
  • Test sensor resistance values.
  • Check for overheating damage.
  • Replace sensor if readings are incorrect.
F35
Touch Control Failure
  • Clean touch panel surface thoroughly.
  • Check for moisture or grease under keypad.
  • Inspect ribbon cable connections.
  • Replace touch control board if unresponsive.
F36
Power Supply Error
  • Check household voltage supply.
  • Inspect breaker and outlet condition.
  • Verify power cord integrity.
  • Contact electrician if voltage is unstable.
F37
Probe Sensor Fault
  • Inspect meat probe connection.
  • Check probe wiring for damage.
  • Test probe resistance.
  • Replace probe if readings are incorrect.
F38
EEPROM Memory Error
  • Reset oven power for 5–10 minutes.
  • Inspect control board for corrosion.
  • Check wiring harness connections.
  • Replace control board if memory failure persists.
F39
Configuration Error
  • Verify oven configuration settings.
  • Reset control system if possible.
  • Check programming data integrity.
  • Reprogram or replace control board if needed.
F40
Power Relay Failure
  • Inspect power relay on control board.
  • Check wiring to heating elements.
  • Test relay switching operation.
  • Replace control board if relay is faulty.
F10
Temperature Runaway Detected
  • Turn off oven immediately and allow it to cool completely.
  • Check oven temperature sensor resistance with a multimeter.
  • Inspect heating relay for stuck ON condition.
  • Replace control board or sensor if overheating persists.
F11
Shorted Keypad
  • Clean control panel surface from moisture or grease.
  • Check for stuck or damaged buttons.
  • Inspect ribbon cable connection to control board.
  • Replace keypad assembly if unresponsive.
F13
Control Board Failure
  • Reset power by turning breaker OFF for 5 minutes.
  • Inspect control board for burn marks or damage.
  • Check wiring harness connections.
  • Replace main PCB if fault is confirmed.
F14
Oven Sensor Error
  • Inspect temperature sensor wiring connections.
  • Test sensor resistance using a multimeter.
  • Check connector pins for corrosion or looseness.
  • Replace temperature sensor if readings are abnormal.
F15
Door Lock Failure
  • Check door latch alignment and condition.
  • Inspect door lock motor wiring connections.
  • Ensure oven door closes fully and securely.
  • Replace door lock assembly if faulty.
F30
Communication Error
  • Inspect wiring between control board and components.
  • Check connectors for corrosion or looseness.
  • Perform a full power reset of the oven.
  • Replace control board if communication fails.
F31
Relay Stuck Error
  • Inspect heating relay for stuck contacts.
  • Check control board for burnt components.
  • Test output voltage to heating elements.
  • Replace control board if relay is defective.
F32
Temperature Overshoot Error
  • Check temperature sensor calibration.
  • Inspect heating element for continuous operation.
  • Verify relay switching behavior.
  • Replace sensor or control board if needed.
F33
Cooling Fan Failure
  • Inspect cooling fan for obstruction or dust buildup.
  • Check fan motor wiring connections.
  • Test fan motor operation directly.
  • Replace cooling fan if it does not run.
F34
High Temperature Sensor Fault
  • Inspect high-limit sensor wiring.
  • Test sensor resistance values.
  • Check for overheating damage.
  • Replace sensor if readings are incorrect.
F35
Touch Control Failure
  • Clean touch panel surface thoroughly.
  • Check for moisture or grease under keypad.
  • Inspect ribbon cable connections.
  • Replace touch control board if unresponsive.
F36
Power Supply Error
  • Check household voltage supply stability.
  • Inspect breaker and outlet condition.
  • Verify power cord integrity.
  • Contact electrician if voltage is unstable.
F37
Probe Sensor Fault
  • Inspect meat probe connection.
  • Check probe wiring for damage.
  • Test probe resistance.
  • Replace probe if readings are incorrect.
F38
EEPROM Memory Error
  • Reset oven power for 5–10 minutes.
  • Inspect control board for corrosion.
  • Check wiring harness connections.
  • Replace control board if memory failure persists.
F39
Configuration Error
  • Verify oven configuration settings.
  • Reset control system if possible.
  • Check programming data integrity.
  • Reprogram or replace control board if needed.
F40
Power Relay Failure
  • Inspect power relay on control board.
  • Check wiring to heating elements.
  • Test relay switching operation.
  • Replace control board if relay is faulty.
F90
Door Lock Motor Issue
  • Check door lock motor operation.
  • Inspect wiring harness for damage.
  • Reset oven power supply.
  • Replace door lock assembly if needed.
F90
Door Lock Motor Issue
  • Check door lock motor operation.
  • Inspect wiring harness for damage.
  • Reset oven power supply.
  • Replace door lock assembly if needed.

Frequently Asked Questions


Why is my Frigidaire oven not heating?
Check if the oven is properly connected to power or gas supply. Verify the correct cooking mode is selected. Inspect the heating element for visible damage. Allow sufficient time for preheating.
Why is my Frigidaire oven not reaching the set temperature?
Check door seal for proper closure. Avoid frequent door opening during cooking. Inspect temperature sensor or thermostat. Calibrate oven settings if temperature is inaccurate.
Why is my Frigidaire oven not turning on?
Check circuit breaker or power supply. Ensure control lock is not enabled. Verify timer or delayed start settings. Inspect power cord or ignition system.
Why is my Frigidaire oven showing an error code?
Restart the oven to clear temporary faults. Check temperature sensor connection. Inspect wiring and control board. Refer to error code guide for specific meaning.
Why is my Frigidaire oven cooking unevenly?
Preheat oven fully before cooking. Use correct rack position for food type. Ensure convection fan is working (if applicable). Avoid overcrowding inside the oven.
Why is my Frigidaire oven making loud noises?
Check convection fan and cooling fan for normal operation. Inspect for loose racks or cookware. Ensure nothing is obstructing internal components. Contact technician if grinding noise continues.
Why does my Frigidaire oven smell like gas?
Turn off oven immediately if gas smell is strong. Check gas line connections for leaks. Ensure burner ignites properly. Contact a qualified gas technician immediately.
Why is my Frigidaire oven door not closing properly?
Check for food debris or obstructions around hinges. Inspect door gasket for wear or damage. Ensure oven racks are positioned correctly. Adjust or replace hinges if needed.
How do I reset my Frigidaire oven?
Turn off power at the breaker or unplug the unit. Wait 5–10 minutes before restoring power. Reset clock and settings after restart. Test oven with a short heating cycle.
Why is my Frigidaire oven self-clean function not working?
Ensure oven door is fully closed and locked. Remove large food debris before starting cycle. Check if oven is too hot to begin self-clean. Refer to manual for model-specific requirements.
Why is my Frigidaire oven not preheating properly?
Check heating element performance. Inspect temperature sensor accuracy. Ensure door is closed tightly. Avoid opening the door during preheat cycle.
Why is my Frigidaire oven display not working?
Check power supply and breaker. Reset oven by unplugging for a few minutes. Inspect control board for faults. Replace display panel if necessary.
Why is my Frigidaire oven fan not working?
Check fan motor operation. Inspect wiring connections. Clean fan blades from grease buildup. Replace fan motor if it fails to run.
Why does my Frigidaire oven keep shutting off?
Check overheating protection system. Inspect thermostat and sensors. Ensure stable power supply. Reset oven and test again.
Important: If the error persists after troubleshooting, disconnect power immediately and contact a certified Frigidaire technician.