Question about GE JVM1440 Microwave Oven
The microwave will start beeping and the code P3 will appear or it will say that the power level cannot be changed at this time. Some time it will say the power level is 10 and cannot be changed. I have never tried to change the power level. This will come on in the middle of the night and sometimes be going intermittently for hours. Other times it will not happen for a couple of weeks. HELP, PLEASE.
GE spacemaker microwave JVM1440WH04
I would assume that trouble code is F3?
F3 on a GE / Hotpoint microwave means you have a shorted membrane keypad.
If the oven is coming on or doing anything by itself, this is very dangerous and can result in a fire.
So until it is repaired, please leave it unplugged or leave the door open when it's not in use, and please do not leave it running unattended.
If you (or someone you know) might want to replace it yourself, I have uploaded a handy guide with pictures showing you what's typically involved.
You can usually find helpful exploded view diagrams and order parts by entering your full model number here.
There should also be a "mini-manual" hidden inside the unit behind the control panel or hidden on the left side behind the grille, which is very helpful when troubleshooting & testing.
If you would like to have us do this repair for you, we do that for $39.95 plus part costs.
At our Web site, we have a video available showing how to remove a typical over the range control panel assembly in under 5 minutes.
Feel free to contact me directly (and please remind me of your model number) for more information & help.
We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.
William E. Miller
Posted on Dec 28, 2008
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