What does code d-o mean - Electrolux Wave-Touch EW30GS65GS 30" Slide-in Gas Range with 4 Sealed Burners, 4.2 cu. ft. Self-Cleaning Convection Oven, Wave-Touch Electronic Controls, Meat Probe and Cobalt Blue Interior: Stainless Steel

Put model number in google with error code that may help

The error code you posted is not listed anywhere. There is the error code "Error" for the oven which means oven overheating. If that's true then the problem is a bad oven power relay board.

This part has been discontinued. Bosch probably replaced it with a different part but I was not able to find the correct part number. You can talk to APP CSR and they will help you to locate the correct part.

Hey Kimberly, thank you for your inquiry!
I understand that the door on your Frigidaire range is locked and it will not start a self-clean cycle, it is also displaying an error code of "F91". The "F91" error code means that the door has exceeded maximum oven door unlock time. This means you could be experiencing an issue with your door latch, control panel, or a miscommunication within the range. To clear out a miscommunication within your range you need to disconnect power from it for at least ten minutes. I hope that this information is helpful to you. -Matt

Finally I found the meaning of FE 31.
FE31 means "control panel is dirty" or "some object is on the control panel"
When error code FE31 appear on the control panel, clean the control panel area with clean wet paper towel or remove any object on the control panel.
If you do not trust me, turn on the cooktop and put small piece of paper towel on control panel. You cannot see FE31 error code soon. Turn off the cooktop and remove the piece of paper towel, the error code EF31 will disappear.

I had a look and all I found was for a Prestige cooktop?? E9 apparently means a failure of one of the temperature sensors but not sure which one... Sorry.

When an "F" and a number appear in the display and the cooktop beeps you have a function error code.
Touch the CONTROL LOCK pad.
Disconnect power to the cooktop and then reconnect.
If an F-code appears again, call for service.

That means that the oven control board is having problems. Replace it.

This might help... http://www.appliance411.com/archive/25036_magic_chef_f1_error_and_slow_to_heat.shtml

E means error. What is the number that foolws the E?

E's means enter