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M Series Oven Upper Cavity over Temperature during Non-Clean | 5121 Error


  • Fault, error code 5121
  • 5121 appears on control panel
  • M Series Oven shows 5121
  • 5121 shown during self-clean
  • Upper cavity over temperature during non-clean


  • Upper cavity over temperature during non-clean
  • Upper cavity too warm during cooking mode


  1. Turn the home circuit breaker to the unit off for 30 seconds and reset.
  2. Retest unit operation.


Customer troubleshooting advice is not available for error code 5121. Contact Factory Certified Service to schedule an appointment for repair.


Need further assistance? Contact Customer Care at 800.222.7820 or provide your information below and request a Customer Care representative contact you.

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