Oven stopped working

Based on your description, it sounds like the problem may be with the function knob itself. It's possible that the knob is not making a proper connection with the oven's control system when turned to certain functions, which could explain why the oven doesn't heat up and the light doesn't turn on. Additionally, the fact that the oven sometimes stops heating and the light turns off on its own, and then starts again when you wiggle the knob, further supports this hypothesis.
Replacing the function knob is a relatively easy and inexpensive first step to take in attempting to fix the problem. However, it's also possible that there may be a more complicated issue with the oven's control system or wiring, so if replacing the knob doesn't solve the problem, you may need to consult with a qualified technician to diagnose and fix the issue.

It has the worst manual I have ever seen but my thought is has a 'Delayed Start' feature, also known as an 'Oven Timer.

https://manualzz.com/doc/58865048/whirlpool-g2p-62f-01-ss-oven-program-chart

https://www.google.com/search?q=whirlpool+model+g2p62f+ss+01+manual

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Never ever use self cleaning cycles. It is a scam to keep suppliers selling parts. It burns out elements, fans, door locks and even control boards. No it won't work when it cools down and you will need a service call. You can try turning off the power for 10 minutes by way of a sort of reset, but in the hundreds of 'cleaning cycle' woes I have seen here, it won't work and you have parts that need replacing.

Temperature is about 880 degrees Fahrenheit Self-Clean Ovens
During the cleaning cycle the oven is heated to about 880 degrees Fahrenheit (471° C.). At this temperature, food soils inside the oven decompose, leaving behind a small amount of ash. TOO FIERCE!

By the date on this link, I told someone the same thing a few days ago!

4 Solid Reasons to Stop Using Self-Cleaning Oven ...

https://fixappliances.ca > 4-reasons-stop-using-self-clea...
A self-cleaning oven is a feature on many modern ovens that burns off cooking spills and splatters with an extremely high temperature (932 F° or 500 C°) to ...

You visited this page on 23/01/22.

your fuse is bad replace fuse.

hi my power got swithched off yesterday and now my oven wont come on and just reads stop,,, can anyone help please

hi did you every get this problem resolved as i am now having the same issue?
Thanks Mikala x

Here is the manual for your unit:

Bosch HBN3550/01

The instructions are on page 31.

Hope this helps and please remember to rate this!

This is how I reset my U1420NOGB/FD7907 NEFF double electric oven that I inherited also without an instruction book.
There are 4 buttons in a row and then a timer knob that moves left and right.The first button is black,second has an arrow,,third has an arrow and fourth a hand symbol on it.Hold down together, the black button and the arrow button next to it.Without releasing either,twist the timer knob clockwise(to the right)until correct time is showing.Do not release the other buttons at all ,until time is ok.If you miss correct time keep going ,dont go backwards.When time is correct,,release black and arrow buttons and auto will stop flashng ,and oven work.If auto doesn,t stop flashing at this point press the button with hand symbol (manual)on it once.

the f-01 means the oven control is bad. when your pot spilled it shorted out the control board