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Appliance Guru
Appliance Guru, Owner and Technician
Category: Appliance
Satisfied Customers: 14795
Experience:  Over 15 yrs. experience with 10,000+ in home repairs.
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I have a Frigidaire range, #pelfmz99cf. We were baking and

Customer Question

I have a Frigidaire range, #pelfmz99cf. We were baking and heard a buzzing noise, then beeping. The display shows "FS" on the two outside burners and middle screen have any lights on except a red lock. What does this mean?
Submitted: 1 year ago.
Category: Appliance
Expert:  Appliance Guru replied 1 year ago.
Thanks for your question.
Are you sure this is not an F5 code?
Customer: replied 1 year ago.
Could be
Expert:  Appliance Guru replied 1 year ago.

This is likely a run away temp code. You need to remove the back panel and check the plugs at all the boards. Often you will find unplugging and reseating the plugs on the board will get this code to go away. You can check the thermister to see if it is in range, it should be 1000 ohms at room temperature.