Range: Oven won't heat

A failed oven control thermostat or oven selector switch can prevent the oven from heating on a range that has dials for the oven controls. On a range with a digital display, a bad electronic control board or faulty oven temperature sensor probe may keep the oven from working.

In an electric range, a broken bake element won't heat the oven. Follow the troubleshooting steps in our electric oven won't heat video to find the cause of the oven heating problem

A weak oven igniter often prevents the oven in a gas range from heating. Our gas oven won't heat video provides troubleshooting steps to fix the oven in a gas range.

Some ranges have a thermal switch that trips when the oven overheats. A tripped thermal switch won't allow the oven to heat. Our video troubleshooting problems with an oven thermal switch will help you reset the thermal switch so the oven will heat again.

Electronically controlled ranges typically display an error code when the oven won't heat. F10 is a common code displayed on many models. Our video shows how to troubleshoot the F10 range code. If your range displays a different code, use our error code charts to find troubleshooting for the code.

range

These repairs may help solve your range problem

Replace the range oven igniter

Replace the range oven igniter

Most gas ovens have a glow-bar oven igniter and a safety gas valve. Those components are connected in a series-type electrical circuit. When the glow-bar oven igniter is hot enough to safely ignite the gas, the safety gas valve opens. Replace the oven igniter if doesn't glow, or if it glows but doesn't get hot enough to open the gas valve. Some ovens have a separate igniter for the bake burner and the broiler burner, which operate on the same principle.

June 20, 2015
By Lyle Weischwill
How to replace a gas range oven igniter

If the oven burner isn't lighting on your range, the igniter might not be getting hot enough to open the gas valve and light the gas. Our DIY repair guide and video give step-by-step instructions for replacing the stove's igniter.

Repair difficulty
Time required
 45 minutes or less
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Replace the range bake or broil element

Replace the range bake or broil element

In an electric oven, the bake element at the bottom of the oven and the broil element at the top of the oven provide the heat for baking and broiling. Replace them if they're broken or if the oven isn't heating properly.

How to replace the oven broil element on an electric range

Is your oven broil element on your stove not heating? This DIY repair guide shows how to replace a faulty oven broil element on a range in 4 quick steps.

Repair difficulty
Time required
 15 minutes or less
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How to replace a range hidden bake element

An oven bake element not heating could mean there's a break in the element, even if you see no damage. This DIY repair guide and video show how to replace the hidden bake element on a range in 30 minutes or less.

Repair difficulty
Time required
 30 minutes or less
Read more
Replace the range oven temperature sensor probe

Replace the range oven temperature sensor probe

The oven temperature sensor probe detects the actual temperature in the oven cavity. Replace it if it's not detecting the temperature properly, in which case the oven doesn't maintain the temperature you set. A complete failure, in which the sensor probe doesn't detect any temperature at all, usually triggers an error code on the electronic oven control board.

How to replace an oven temperature sensor on a gas range

If your gas oven's temperature isn't hot enough, or if it's too hot, the temperature sensor could be at fault. Use our DIY repair guide and video to replace the oven temperature sensor.

Repair difficulty
Time required
 30 minutes or less
Read more
How to replace an oven temperature sensor on an electric range

When an oven's temperature is too hot or isn't hot enough, the problem could be the temperature sensor. This DIY repair guide and video show how to replace the oven temperature sensor in 6 easy steps.

Repair difficulty
Time required
 30 minutes or less
Read more
Reset or replace the range thermal fuse

Reset or replace the range thermal fuse

Many range ovens have a bi-metal thermal fuse-also called a thermal limit switch-that protects the oven from overheating. The oven thermal fuse trips when the temperature in the oven gets too hot. After the thermal fuse trips, the oven won't heat. If the thermal fuse trips after the self-cleaning cycle, try resetting the fuse by turning off electricity to the range, removing the exterior back panel, and pushing the reset button. If the fuse tripped during normal operation, replace it. If the problem persists, the electronic oven control board might require replacement. Reset the thermal fuse after replacing the control board.

Replace the range oven control thermostat

Replace the range oven control thermostat

The oven thermostat is a temperature-controlled switch that controls heating inside the oven. Replace the thermostat if it doesn't maintain the oven temperature incorrectly, if it fails to turn on to the oven burner to heat the oven, or if it fails to turn off the burner when the oven is at the set temperature.

Replace the range oven selector switch

Replace the range oven selector switch

The oven selector switch has electrical contacts that can fail. If the contacts in the oven selector switch fail, replace the switch.

Replace the range electronic oven control board

Replace the range electronic oven control board

The electronic oven control (EOC) board governs the timing and execution of oven functions such as baking and broiling. It's usually in the control console and often has a digital clock on the front of its housing. Replace the electronic control board if it doesn't light up when it's supplied with electrical power, if it doesn't operate properly or doesn't properly send voltage to the bake or broil element (in an electric oven) or burner (in a gas oven).

February 1, 2015
By Lyle Weischwill
How to replace a gas range oven control board

If the control panel on a gas range is blank or the oven won't heat, it could be a faulty oven control board. This repair guide and video show how to replace the range oven control board in 30 minutes or less.

Repair difficulty
Time required
 30 minutes or less
Read more
February 20, 2015
By Lyle Weischwill
How to replace an electric range oven control board

If the range control panel is blank, the oven control board could be the problem—the oven might not heat either. This DIY repair guide and video show how to replace the range oven control board easily, in 30 minutes or less.

Repair difficulty
Time required
 30 minutes or less
Read more
Symptoms common to all ranges

Choose a symptom to see related range repairs.

Main causes: bad bake element, broken burner igniter, control system failure, blown thermal fuse, faulty temperature sensor, wiring failure
Main causes: broken broiler element, weak or broken boil burner igniter, control system failure, faulty temperature sensor, wiring failure
Main causes: power supply failure, blown thermal fuse, bad relay control board, damaged terminal block, wiring failure
Main causes: broken oven door lock assembly, wiring failure, electronic control board problem
Main causes: food splatters, spilling food on the oven door, allowing liquid to drip through oven door vent when cleaning the door
Main causes: power supply problem, control thermostat or electronic control board failure, broken element, bad burner igniter
Main causes: faulty temperature sensor, electronic control board problem, control thermostat failure, weak burner igniter, oven door problem
Repair guides common to all ranges

These step-by-step repair guides will help you safely fix what’s broken on your range.

July 20, 2018
By Lyle Weischwill
How to replace a range oven door switch

The oven door switch detects whether the oven door is closed and helps control the oven light. Replace the switch if it doesn’t control the oven light properly.

Repair difficulty
Time required
 30 minutes or less
February 20, 2015
By Lyle Weischwill
How to replace a range oven door lock assembly

Oven door not locking? You can replace the lock assembly in less than 30 minutes. Here's how.

Repair difficulty
Time required
 30 minutes or less
Articles and videos common to all ranges

Use the advice and tips in these articles and videos to get the most out of your range.

October 26, 2016
How to repair broken or damaged wires video
By Sears PartsDirect staff

Learn how to repair broken, frayed or damaged wires in your appliances.

January 28, 2015
How to make super-moist brownies
By Sears PartsDirect staff

This recipe makes 50 incredibly moist brownies.

November 28, 2014
4 things you're doing wrong with your oven
By Sears PartsDirect staff

You might be surprised by these 4 tips for using your oven better.