GE Spacemaker JVM1443 -Microwave has started on its own -Microwave won't start - Microwave displayed fault code F3 - Unplugging microwave may or may not temporarily resolve problem - Microwave displayed sensor error

Unplug the unit for 1 minute to clear the ECU.
re-plug, and re-try.

Thanks

F3
Key panel (touch pad) shorted This code will occur if a shorted key panel is detected
continuously over 60 seconds. Replace key panel (also called touch
pad).

possible magnetron failure, check for short in high voltage and remove mag and inspect

Hi,
Here is a tip that will help you to figure out what is wrong with yourMicrowave Oven....

Microwave Oven Basic Troubleshooting Tips

heatman101
ioi

I have the same problem. However when I unplug the microwave from the wall outlet, let it sit for 10 seconds, then weird codes appear on the top line. Reset the clock and it shold work just fine.

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the code means this.


F3 Shorted touch pad panel

Good Luck

The error code F3 indicates an oven sensor problem. The oven sensor is most likely the failed part. The oven sensor probe must have the correct resistance readings at specific temperatures. When the electronic range control (ERC) cannot identify the correct resistance of the oven sensor or the resistance is way out of specs F3 will display.
I recommend calling a service technician to diagnose and repair your oven.

f3 problem

This is almost certainly a failing keypad. The F3 code is the giveaway.

If you want to replace it yourself you can get exploded views and parts here: http://tinyurl.com/gv383

Otherwise, we repair this problem for customers nationwide for $39.95 plus parts, and this keypad runs about $80-85.

We have full details, plus *critical* safety, disassembly, and troubleshooting info at our site. You'll find a link to our site in our listing here on FixYa: http://tinyurl.com/yzjozk

We're happy to help and we appreciate your thoughtful rating of our answer.

On a GE microwave F3 means you have a failed keypad.

We replace these for customers nationwide with our guaranteed $39.95 service.

If you might want to replace it yourself, I have uploaded a handy guide with pictures showing you what's typically involved. It's here.

Please feel free to contact me directly if you need more help.

We're happy to help and we appreciate your thoughtful rating of our answer.

William E. Miller, AS-EET
[email protected]
http://www.microwavedisplay.com