Maytag Oven / Range Error Codes

Complete Maytag Oven / Range Guide

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

F1
Electronic Oven Control Failure
  • Reset power by unplugging or switching breaker OFF for 5 minutes.
  • Inspect control board for burn marks or damage.
  • Check wiring connections to the control panel.
  • Replace electronic control board if needed.
F2
Over Temperature Condition
  • Allow oven to cool completely before use.
  • Check temperature sensor calibration.
  • Inspect relay stuck in ON position.
  • Replace control board or sensor if necessary.
F3
Temperature Sensor Open
  • Inspect temperature sensor wiring.
  • Test sensor resistance with multimeter.
  • Check connector pins for damage.
  • Replace sensor if circuit is open.
F4
Temperature Sensor Shorted
  • Check sensor wiring for short circuit.
  • Inspect harness for melted insulation.
  • Test sensor resistance values.
  • Replace temperature sensor if shorted.
F5
Door Latch Failure
  • Check door alignment and latch mechanism.
  • Inspect door switch wiring.
  • Ensure door closes fully.
  • Replace latch assembly if faulty.
F6
Heating Element Failure
  • Inspect bake and broil element for damage.
  • Test continuity with multimeter.
  • Check wiring connections to element.
  • Replace heating element if faulty.
F7
Keypad / Function Key Error
  • Clean control panel surface.
  • Check for moisture or grease buildup.
  • Press all keys to release stuck button.
  • Replace keypad if issue persists.
F8
Cooling Fan Failure
  • Inspect cooling fan for obstruction.
  • Check fan motor wiring connection.
  • Ensure proper ventilation around oven.
  • Replace cooling fan motor if needed.
F9
Door Lock System Failure
  • Inspect door lock motor and wiring.
  • Reset power to the oven.
  • Check for mechanical obstruction.
  • Replace door lock system if needed.
F10
Runaway Temperature Condition
  • Turn off oven immediately for safety.
  • Check relay stuck ON on control board.
  • Inspect temperature sensor function.
  • Replace control board if overheating continues.
F11
Communication Error (Control Board)
  • Reset power at breaker for 5–10 minutes.
  • Check wiring harness between boards.
  • Inspect for corrosion or loose connectors.
  • Replace control board if communication fails.
F12
Touch Panel Failure
  • Clean control panel surface.
  • Check ribbon cable connection.
  • Reset oven power.
  • Replace touch panel if unresponsive.
F13
Power Supply Issue
  • Check household breaker and outlet.
  • Avoid extension cords.
  • Verify voltage supply stability.
  • Inspect control board for damage.
F14
Sensor Calibration Error
  • Allow oven to reset after power cycle.
  • Inspect temperature probe placement.
  • Check sensor wiring connections.
  • Replace sensor if readings are incorrect.
F15
Overheating Safety Shutdown
  • Turn off oven and allow full cooling.
  • Check airflow and ventilation openings.
  • Inspect cooling fan operation.
  • Replace thermal cutoff if repeated.
F16
Gas Ignition Failure (Gas Range)
  • Check gas supply valve is open.
  • Inspect igniter for glow or damage.
  • Clean burner ports.
  • Replace igniter if ignition fails.
F17
Bake Element Failure
  • Inspect bake element for visible damage.
  • Test continuity with multimeter.
  • Check wiring to heating circuit.
  • Replace bake element if defective.
F18
Broil Element Failure
  • Inspect broil element for breaks or burns.
  • Test electrical continuity.
  • Check wiring harness connections.
  • Replace broil element if needed.
F19
Relay Stuck Error
  • Power cycle the oven.
  • Check control board relays for sticking.
  • Inspect for burn marks or arcing.
  • Replace control board if relay fails.
F21 / E21
Motor Failure / Fan Jam (Convection System)
  • Check convection fan for blockage.
  • Inspect motor wiring and connectors.
  • Remove grease or debris buildup.
  • Replace fan motor if needed.

Frequently Asked Questions


Why is my Maytag oven not heating properly?
This can be caused by a faulty bake element, temperature sensor issues, or a failing control board. Check if the oven is reaching the correct temperature setting, inspect heating elements for visible damage, and ensure proper power or gas supply.
Why does my Maytag oven take so long to preheat?
Slow preheating is often caused by weak heating elements, incorrect temperature calibration, or poor door seal insulation. Make sure the oven door closes tightly and inspect the bake element for consistent heating.
Why is my Maytag gas range burner not igniting?
This may be due to a clogged burner port, faulty igniter, or lack of gas supply. Clean the burner heads, ensure gas valve is open, and check if the igniter is sparking or glowing properly.
Why is my Maytag oven making loud noises?
Noises usually come from the convection fan, cooling fan, or loose internal components. Check for debris near the fan, ensure nothing is obstructing movement, and inspect mounting screws for looseness.
Why does my Maytag oven smell like gas?
A gas smell may indicate a gas leak or incomplete ignition. Turn off the oven immediately, ventilate the area, and avoid using electrical switches. Contact a technician or gas provider right away.
Why is my Maytag oven door not closing properly?
This can be caused by worn hinges, debris in the seal, or misalignment. Inspect hinges, clean the gasket, and ensure nothing is blocking the door from sealing tightly.
Why is my Maytag oven temperature inaccurate?
Inaccurate temperature can result from a miscalibrated thermostat or faulty temperature sensor. Use an oven thermometer to compare readings and recalibrate or replace the sensor if needed.
Why does my Maytag oven turn off by itself?
This may be caused by overheating protection, unstable power supply, or a failing control board. Ensure proper ventilation, check wiring, and reset the oven.
Why is my Maytag oven display not working?
A blank or unresponsive display may indicate a power issue, blown fuse, or faulty control board. Check power supply, reset breaker, and inspect internal fuses if accessible.
Why is my Maytag oven fan always running?
The cooling fan may continue running to prevent overheating, especially after cooking. If it runs continuously even when cold, it may indicate a stuck relay or control board issue.
Why does my Maytag oven bake unevenly?
Uneven baking is often caused by faulty heating elements, poor airflow, or incorrect rack placement. Ensure proper rack positioning and check that both bake and broil elements are functioning.
Why is my Maytag oven door locked after cooking?
The door may stay locked due to an active self-clean cycle or a faulty door lock mechanism. Allow the oven to cool and try resetting power if it does not unlock.
Why is my Maytag oven tripping the breaker?
This may be caused by a shorted heating element, wiring issue, or overloaded circuit. Inspect elements for damage and ensure the oven is on a dedicated circuit.
How do I clean my Maytag oven safely?
Use the self-clean cycle if available, or manually clean with mild detergent and warm water. Avoid harsh chemicals on control panels and heating elements.
How often should I maintain my Maytag oven or range?
Regular maintenance every 3–6 months is recommended. Clean burners, inspect heating elements, check door seals, and ensure proper ventilation for safe and efficient operation.
Important: If Maytag oven or range error codes continue after troubleshooting, disconnect power immediately and stop using the appliance. Persistent faults may indicate serious electrical, heating, or control system failures. Continued operation may lead to overheating, fire risk, gas ignition issues (gas models), or component damage. Contact an authorized Maytag technician for proper inspection and repair.