Another common problem that can cause your oven to just shut down is ventilation, some people incorrectly believe that because the oven is powered by electric and not gas that it doesn’t need ventilation. If the airflow is restricted or blocked in some way your oven can overheat which will cause it to shut off.Click to see full answer. Similarly, why does my gas oven keep turning off?If the appliance has a thermocouple, the problem may be a faulty thermocouple. The thermocouple, which operates as a safety device, turns the gas supply off when the pilot light goes out. When a thermocouple fails, the pilot light won’t stay lighted. A burned out or broken thermocouple should be replaced.Beside above, do electric stoves turn on and off? The “burners” on an electric range have TWO settings – off and on. There is no in between. So they turn on and off to maintain a goal. With the burner set to high, normally they stay on almost all the time, heating the pot on top of it to boil water. In respect to this, will an oven shut itself off? Most ovens and ranges with touch pad clock controls will automatically shut off after 12 hours. The benefit of this is the peace-of-mind and energy savings if the oven is accidentally left on. Models with no clock or timer do not have automatic shutdown.Why does my Frigidaire oven keep turning off?A weak gas ignitor is a likely cause of the shut-off problem. To determine if this is the problem, press “Broil” and make sure the broil burner heats up correctly and stays heated. If the broiler works, inspect the ignitor next. Disconnect power to the Frigidaire oven and let the oven cool.