Question about Jenn-Air WW30430P Stainless Steel Electric Double Oven

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Problems with Jenn-Air Electric Double-Wall Oven

Hi I have a Jenn-Air electric double wall oven.   Model WW30430P.

The lights on the display panel have not worked for some time now.

Went to self-clean the oven recently on the top oven, and then the fan stayed on, and would never turn off.

Because the lights are out there is no error code to display.

We had someone attempt to diagnose the problem, and now it beeps constantly, and does not heat at all.

He said we needed the computer board behind the touch display.   Does that sound right?   How hard is it to install this for a do it yourselfer??     Where's the best place to get low priced parts for Jenn-Air?

Thank you for your help.

Posted by jabyrne on

  • 9 more comments 
  • Anonymous Jan 29, 2008

    Which board of the many is erquired to have the display work again. It has been out for some time because I'm not sure which board to replace.

  • texa Feb 15, 2008

    I have Jenn-Air electric wall oven, model JJW8130AA black color, it was working fine but suddenly stop and error show on control panel F1. and some time error: FO- 0 with 054, please advise what may be worong.

  • nick fg May 21, 2008

    disply screen has lost iluminance

  • smithrozzy Jun 23, 2008

    Jenn-Air WW30430 double wall oven. Can't see temp. or time displayed. When I press bake and temp. it just beeps. Any solutions!

  • Anonymous Jun 28, 2008

    My Jenn Air LCD Display is very dim. The oven still works, but I can't read the clock or any of the displays, especially when the oven goes on. Can I fix this myself???

  • Iyengar Jul 20, 2008

    I have the same problem. However, the Oven qorks fine!! No display. We have lived with it for teh last 5 years. The Oven is 10 years old. We just dial the temperature and hit bake or broil etc. We have learnt to use it without the display! Jenn-air will do nothing, except charge a lot for the display.

  • Anonymous Aug 06, 2008

    1. [email protected] same problem,control panel LED dim,if a solution is offered ,please let me know!.

  • Anonymous Aug 24, 2008

    lights on the display panel does not light up

  • elspring Sep 07, 2008

    I have the same problem - my jenn air wall oven is just five years old and the display lights are not working - The oven works fine. I was hoping for a quick easy fix?

  • jeffgirod Dec 06, 2008

    My Jenn-Air wall oven has the same problem. The display is extemely dim, but the unit still works. The only time you can read the display is when the unit is extemely hot, like during the cleaning cycle.

    Also, the door will not close all the way and so the light says on all the time. A repair tech. was not able to fix the door. We have lived with this for 5 years. If I could fix the display inexpensively, I would. The door does not bother me as much. We did un-screw the bulb inside so the light will stay off.

  • Anonymous Mar 31, 2014

    Electric oven heats slowly or not to temp. Broiler works find



3 Answers

John Horton

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The dim display is because a capacitor on the board is bad. when they manufactured it they used a defective batch of capacitors. just google how to replace. I ordered a capacitor and replaced, now display is bright again! too bad they did not recall. Now I need to find out why the self clean function no longer works on my top oven

Posted on Mar 10, 2012



Try changing the clock assembly --

here is a link to the diagram.

Electronic Clock Assembly (Series 10)
Help with series numbers

here is the part number.

Posted on Feb 17, 2008



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That board supplies power to the light unit and it is very easy to replace if that is what is wrong. it can also be the led display unit also. cost about $150 each i think.

Posted on Dec 01, 2007

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