Amana f4happens on our oven on pre heat or broil

SOURCE: Bosch oven won't pre-heat/heat with door closed

hi ,
according to me ,there is some issue with the cables that are connected the heat functionality of oven , because the same happned with my lg microwave , then the tech checked it , it was a cable fault , one of the cable was loose when the door was fully closed microwave was not working but when we leave some space while closing it it was working , so it is recomended if your oven is in warranty the call the company technicans to fix it , plase dont try if dont have expertis on it take help of tech who knows about microwave

SOURCE: KENMORE GAS STOVE OVEN LOWER BURNER WON'T WORK

Most likely a hot-surface ignitor has failed. If it doesn't consume enough current, the gas valve won't open. It's usually a fairly easy fix, once you gain access to the ignitor and have a new one to replace it with. Make sure you unplug the range...

SOURCE: My Dacor wont heat, broil or convection after self cleaning

like another person stated-from the front behind the door, take off the 6 screws and the cover by the latch. there is an "oven hi temp limit switch" It is crome with 2 heavy black wires connected to it. On the back side of this is a small red button which will reset the limit switch. I had the same issue (everything worked except the any of the heating elements) and quickly resolved.

SOURCE: Thermador double oven / Bake wont work /FC code flashed once

I found I have this exact problem. Same bake preheat issue: I can bake if I set broil first. However, the oven doesn't work if I press bake first. The control board has already been replaced a couple times over the years. Is this another replacement??

SOURCE: Amana EvenAir Convection Plus Self Cleaning Oven will not unlock.

My oven was locked and would not open. No lock light was on but the oven was clearly locked. F9 error when I hit certain buttons.

Try this. I unplugged the oven for about 5 minutes. Plugged back in. A LOCK light came on. Held down "Oven Cancel" for a few seconds. Door opened and lock light went off. No more F9 error when I hit those buttons.