The oven does not maintain the temperature and code F10 appears. I feel the problem is a control board. Could it be possible a temperature probe is bad?
The resistance of the oven sensor should be checked first for voltage 240V Then all wires for burnt or loose connections. At 100 degrees, the oven sensor should have a resistance of 1156 ohms. you must test it again, this time from the board to the harness to confirm that the harness is in excellent working order. If the problem persists. Then problem has been narrowed down to one of the board's relays on the control board. But we do fix faulty control board modules. Here is a link https://www.upfix.com/product-category/appliances/range-stove-oven/