[jspinosa2000]

Oven control panel. Only clock works, buttons on panel not working. Reset power to stove still not working. replaced entire panel 6 months ago

[denman]

Here are your parts
Replacement parts for Whirlpool GW395LEPB05 30" Slide-In GAS OVEN NON-CONV | AppliancePartsPros.com

See the attachment for the tech sheet.

When you say you replaced the entire panel do you mean the Switch Membrane (Item 12 in Section 1) (keypad) or The Electronic Control (Item 3 in Section 1) (control board) or both.

Unfortunately they do not give a pin out listing for the keypad so you cannot check it. The usual way to troubleshoot this is to check the keypad and if it measures OK then replace the control board. Still a bit of a crap shoot but your odds are better.
Without a pinout you do not have this option.

Try the F2 fix in the tech sheet.
I would try the below cleaning procedure and if that does nothing would replace the control board. My reasoning is that you have a shorted key and an open keypad error codes and you seee neither so I am leaning towards the board itself.

Connector Cleaning / Checking
Unplug the unit
Open it up
Remove the ribbon cable from the keypad to the control board at the control board.
Clean the edge connector. Use electronics contact cleaner or isopropyl alcohol.
If it is the type where there is not a connector just the insulation is removed, it can be cleaned with a pencil eraser. Do not use an ink eraser as it is too abrasive.
Check the tracks in the ribbon cable for hairline cracks. A magnifying glass helps here.
Would not hurt to clean the connector on the board. Use electronics contact cleaner or isopropyl alcohol and a tooth brush. Be gentle and do not reconnect till all the solvent evaporates.
Reconnect everything and give it a try.