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  1. Repair

Oven not turning on

Common reasons your oven not turning on

The most common reasons your oven is not turning on are a defective electronic control board, defective control panel or a dead power supply.

  • 45%

    45% of the time it's the
    Electronic Control Board

  • 10%

    10% of the time it's the
    Control Panel

  • 9%

    9% of the time it's the
    Power Supply

  • 36%

    36% of the time it's the
    Something else

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    Common oven repair parts you may need

    Replacing one of these oven parts may fix your problem.

    Electronic Control Board Replacement

    When the electronic control board of an oven fails to operate properly, it can lead to several issues, such as power loss, inadequate heating, or the inability to shut off the oven. This is because the control board serves as the central control center of the oven, managing critical functions like temperature regulation, fan operation, cooking duration, and self-cleaning cycles. A malfunctioning board can disrupt communication among various oven components, resulting in problems such as failure to secure the oven door latch or the emission of strange noises and odors. Given its potential impact on multiple components, it's wise to have a Sears Home Services professional examine the board for any faults that may require replacement.


    Control Panel Replacement

    A malfunctioning oven control panel can exhibit various symptoms that impact the appliance's performance. It may not respond, failing to register inputs or adjust oven mode and temperature settings. The display might show erratic readings or become completely blank. Furthermore, a defective control panel could cause problems with the oven's heating, leading to uneven cooking, failure to reach the desired temperature, or an inability to heat at all.

    Power Supply Replacement

    When the power supply board malfunctions, your oven won't activate. The burners won't generate heat, and the oven light won't turn on. This happens because the power supply in your oven links the electricity from your home to its internal mechanisms, while also transmitting power from the control board. A faulty power supply might disrupt the display on the control panel and fail to shield the oven from power spikes, potentially damaging electronic components like the main control board. If your oven isn't powering up, it's advisable to have a Sears Home Services professional assess it and replace the power supply board if required.

    What to expect when you experience a oven not turning on issue

    How to fix a not turning on problem

    Resolving most issues where the appliance fails to turn on typically entails replacing either the electronic control board, control panel, or power supply. However, given the numerous potential causes, conducting a comprehensive diagnosis is crucial for effectively addressing the problem. An accurate diagnosis is essential for determining the extent of the required repair costs.

    Sears Home Services solutions for an oven that is not turning on

    If the oven refuses to turn on, numerous issues may be at play. To avoid unnecessary expenses on part replacements, it's prudent to engage a Sears Home Services professional for thorough diagnostic tests to determine the underlying cause. Our technicians are proficient in diagnosing all kinds of oven failures.

    What to look out for when diagnosing an oven not turning on

    Diagnosing problems with modern appliances is challenging without the necessary expertise. Attempting to troubleshoot oven malfunctions without proper diagnostic methods often leads to indiscriminate part replacements. The complexity of electronic components in appliances, especially those introduced in the last decade, complicates the testing process. Consequently, DIY repairs on contemporary appliance models are increasingly intricate.

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    Repair Oven Resources

    Title image for blog article "How Does a Gas Oven Work?"
    8 min readNov. 19

    Learn how a gas oven works and get tips on how to safely use it.

    A woman baking cookies in her convection oven.
    8 min readNov. 14

    Explore how a convection oven works to cook food faster and more evenly. Learn the benefits, best practices, and maintenance tips to get perfect results every time.

    After calibrating an oven, a father and his children happily make holiday cookies together.
    9 min readNov. 14

    Learn how to calibrate oven temperature accurately for perfect cooking results every time.

    Image showing a homeowner dealing with an oven door that won't close
    6 min readOct. 21

    If your oven door won't close properly, it can lead to issues such as heat loss and uneven cooking.

    Glossary Terms

    A thermocouple is a sensor used for measuring temperature, consisting of two different metal wires joined at one end, which generate a voltage proportional to temperature changes.

    An oven bag is a heat-resistant, nylon or polyester bag designed for cooking a wide variety of foods in the oven, ensuring moist and flavorful meals by trapping moisture and flavor inside.

    An oven rack is a removable shelving unit inside an oven that holds cookware, allowing air to circulate around the food for even cooking and baking.

    A furnace condensate pump is a device installed in HVAC systems, particularly high-efficiency furnaces, to collect and automatically remove the water (condensate) produced during the heating process.

    Common oven symptoms to look out for

    • Oven won't turn off
    • Oven won't light
    • Oven will not heat up
    • Oven stopped working
    • Oven not working
    • Oven not heating
    • Oven noisy
    • Oven no power
    • Oven light not working
    • Oven fan not working
    • Oven element not working
    • Oven door not closing
    • Oven display not working
    • Oven burner not working
    • Oven broiler not working