Why Does My Oven Start By Itself?

Jul 28, 2023, 17:04pm

One of the recurring problems with the oven is its unexpected start-up. It happens that the oven turns on by itself, when no program is launched. To resolve this failure, the following actions must be taken:

  • Check the program selector
  • Test the temperature probe
  • Test the power outlet
  • Check the wiring
  • Replace the electronic card

It is also possible that a fault code is displayed on the oven, allowing the problem and its solution to be identified. Refer to your user manual to find its meaning.

Before carrying out the checks, check that a delayed start has not been programmed. A delayed start is usually indicated with a clock symbol on the display, and starts the oven on its own after the indicated time.

Discovering that your oven has a life of its own and starts without any human interaction can be quite unsettling. Not only is it a bizarre occurrence, but it also poses potential safety risks. This article will explore some of the reasons why your oven might start by itself and provide suggestions on how to address this issue.

Why Does My Oven Start By Itself?

Identifying the Problem

When we discuss an oven that starts by itself, we’re referring to an appliance that begins to heat or run its fan without anyone manually starting the process. This unexpected behavior can happen with both gas and electric ovens, and while it’s relatively rare, it does require immediate attention.

Potential Causes and Solutions

1. Faulty Control Board or Control Panel

The control board is the “brain” of your oven, and the control panel is the interface you use to give the oven instructions. If either of these components is malfunctioning, it can result in the oven starting on its own.

Solution: Power cycling the oven (turning it off at the breaker for a minute and then turning it back on) can sometimes reset the control board or panel. If this doesn’t resolve the issue, a professional technician should diagnose and potentially replace the malfunctioning part.

2. Stuck or Shorted Out Buttons

If a button on your oven’s control panel is stuck or shorted out, it can send continuous signals to the oven, causing it to start by itself.

Solution: Check for any buttons that seem stuck or don’t click properly when pressed. Sometimes, cleaning around the buttons can help. If a button appears to be shorted out, you’ll need a professional to replace it or the entire control panel.

3. Incorrect Timer Settings

Some ovens can be programmed to start at a particular time. If this timer setting has been accidentally activated, it might seem like the oven is starting by itself.

Solution: Check your oven’s timer settings and make sure any programmed cooking functions are turned off. Consult your oven’s user manual for specific instructions on managing these settings.

Why Does My Oven Start By Itself?

4. Electrical Issues

Issues with your home’s electrical system, like power surges, can sometimes cause appliances to act erratically.

Solution: If other electronic devices in your home are behaving strangely, you might have an underlying electrical issue. In this case, you should consult with a licensed electrician.

In conclusion, an oven that starts by itself can often be traced back to issues such as a faulty control board or panel, stuck or shorted buttons, accidental timer activation, or electrical problems. Identifying these potential issues is the first step towards resolving the mystery of the self-starting oven. It’s crucial to note that, given the complexity and potential risks associated with oven repairs, you should always consult with a professional technician when in doubt. Not only can this ensure a correct diagnosis and repair, but it’s also the safest course of action. With professional help, you can restore your oven to its normal, user-controlled operation, and maintain a safe, efficient kitchen environment.