The reasons may include problems with your power supply, gas supply, gas igniter or electric oven heating elements. In some rare cases, the issue could also be related to the temperature control thermostat.
In an electric range, the cause is either the thermostat/electronic range control or the bake (bottom) element or a broken wire. In a gas range, it is either the oven control or the ignitor or safety valve or a broken wire.
If your oven won't turn on but the stove works, it could be due to issues with the heating element, the thermostat, or electrical connections specific to the oven. It's best to check if the oven's circuit breaker hasn't tripped and to inspect the heating element for any signs of damage.
Reset the Electronic Control
Turn the circuit breaker to the OFF position or remove the fuse. Wait one minute, then turn the circuit breaker back to the ON position or install the fuse to reset power to the appliance. This should reset the electronic controls on the Range or Wall Oven.
Reset Digital Displays: If your stove has a digital display, there may be a specific combination of buttons to press to reset the stove or clear any error codes. Check Circuit Breakers: Sometimes, a power outage can trip a circuit breaker.
The possible reasons your oven is not working may include a broken baking or broiling element, a malfunctioning spark element (spark electrode), a broken igniter, a blown fuse, an issue with the control board, or outlets not providing enough power to the oven.
The most common issue is that no power is getting to the burner or coil. This could be a tripped breaker, a blown a fuse, or a defective switch. If there is power going to the burner, but it still doesn't work, then there might be an issue with the burner or coil itself, and it will need to be replaced.
If the range or oven is receiving power but doesn't work, the unit may have its own fuse or circuit breaker assembly. This assembly is usually located under the cooktop of the range.
Place a small amount of granulated sugar in an oven-proof dish or on a cookie sheet lined with aluminum foil. Place in oven for 15 minutes. If your oven is calibrated correctly, the sugar will melt. If your oven is running cold, the sugar will not melt.
The most common reasons your oven display is not working are a defective electronic control board, defective control panel or a dead power supply.
Igniter. You'll pay $150 to $250 to repair the igniter. Igniters are crucial parts of gas ovens, as they are responsible for igniting the gas to give heat and cook your food.
If the stove works fine, but the oven is not heating up, it means the baking and broil elements are functional, but you may have a blown internal fuse case.
If the fuse is blown, the metal link under the glass surface is going to be blackened and broken. If you can't see this, then a multimeter can be used to test if the fuse is still working. The meter can be set to the continuity test and place the leads on the fuse's base and metal tip.
No oven has a Reset Button. If you want to reset the unit, you can turn the circuit breaker off for 5 minutes, and turn it back on. This can be enough to reset minor glitches most of the time. Otherwise, if you still encounter power outages or you lose power randomly, this may be a sign of a bad control board.
Firstly, visually inspect the fuse and see if the filament inside is intact or broken. A blown fuse typically has a broken filament and a black or gray discoloration around it. Secondly, if your device isn't working despite being plugged in and switched on, it's likely that the fuse has blown.
Many electric ranges include a fuse in the 120-volt circuit that operates such items as oven and stovetop lights, the electric clock, convenience outlets, etc.
If your stove still doesn't turn on, try plugging something else into the outlet to make sure it's receiving power. If your cooktop is directly connected to a circuit breaker, also make sure the breaker is in the “on” position. If these steps don't solve the problem, it may be best to call a repair technician.
No power to your cooker can be caused by a number of things: Check that the oven is switched on. If plugged into a socket check that the fuse is still working. If connected to the mains, check your main fuse board in the house, your electricity may have been interrupted during the day.
Some of the most common issues include accidentally unplugging the stove, excess food debris, or the gas not being connected properly. While there are many DIY solutions for simple issues, it's usually best to call a service professional to help troubleshoot.