LG is a company that manufactures a wide range of products from televisions, electric ranges, washing machines, air conditioners, and other household appliances. One of the most reliable products from LG is its electric ranges. These ranges are known for their speed and efficiency in providing a large quantity of heat or cool air within a short time. However, despite being reliable, these ranges can run into a number of LG Electric Range Problems, some of which can be quite serious to the point where they render the range useless.
If you’ve ever been frustrated with your LG range, you’re not alone. Most LG cooking range owners report that the appliance works fine for a few months, and then suddenly stops working completely. You may feel like throwing the LG stove out the window, but don’t worry — there are a few things that you can do to fix your range.
Common LG Electric Range Problems – Troubleshoot and Diagnosis
LG’s famous electric ovens aren’t perfect. In this guide, you’ll discover the most common LG electric oven problems and how to fix them.
LG Oven Light Goes Out
LG electric ranges are designed to be as user-friendly and enjoyable as possible — especially when it comes to the oven. That’s why LG designed and engineered a front oven light that switches on at the touch of a button. But there is also an equally simple fix for your oven light if it doesn’t seem to turn on, and it starts with identifying the source of the problem.
The LED light in every kitchen range hood is designed to illuminate the interior while also providing a beautiful and modern look to your range. Every image you see during cooking or baking will be crisp and clear to keep an eye on your progress while benefiting from a good night’s sleep with low ambient light.
Just like your car or any other appliance in your house, there will come a time when the oven light will stop working. While some bulbs can be replaced at home, others require a professional repair service, depending on how much difficulty you feel comfortable with tackling.
If your oven light is busted, you can still cook on that oven. It’s just going to be a whole lot more frustrating to do it if your oven light isn’t working. And from what I’ve heard, you shouldn’t have to put up with that any longer than you have to. So let us make things right so you can get back to cooking as soon as possible.
If your LG electric range’s oven light won’t come on, review the following:
- Problem with Light Bulb
The first step is to figure out if the bulb has burned out. You can do this by removing the oven’s front panel and looking at the bulb. If it’s blown out, you may need to replace it. To confirm that there is power going to the bulb, remove its cover and connect a multimeter to it — if you see a reading on the multimeter, then the bulb is working.
It is easy to tell when a light bulb has burned out in an oven or a light fixture by looking at it. Is the light too dim? Is the bulb getting warm? Is the filament broken? If any of the above is true, get ready to replace the bulb. Once you’ve bought a new bulb and removed the old one, make sure you turn off your oven before installing the new bulb.
- Bulb’s socket issue
A faulty or broken light socket for your oven is often the culprit behind an oven light that doesn’t work. If you’re not sure whether you have a failed socket, test to see if the socket is receiving power. To do this, locate the wires coming into your oven, and then use a multimeter to check voltage. If your multimeter reads 0 volts, then there isn’t any electricity coming into the socket and you need to replace the socket with a new one.
- Light assembly Issue
If the problem is not with the light itself, your next step could be to replace the entire light assembly. This might cost more than just buying a new socket or a lightbulb, but it will save you time and money in the long run.
LG Electric Range Not Heating
LG’s Electric Range are made with a smart temperature sensor that monitors the internal temperature of your oven at all times, so you never worry about burning your food or wasting energy. However, if you do notice your oven is not heating as it should, there are few steps to troubleshoot this issue.
When the igniter lights, it will remain red for 30-60 seconds as it heats up the oven to a specific temperature. After the heating is complete, if you see a flame inside the oven cavity, your igniter is working and you should be able to use the oven.
If your range igniter isn’t working, the oven won’t heat. Watch the igniter to see if it starts to glow. Nine times out of 10, the problem is that the igniter has built up a coating of carbon and needs to be cleaned. If the igniter glows for more than 90 seconds without igniting a flame, you’ll need to replace it.
Defective Bake Element
If you notice that your bake element is not glowing red, then it has run out of life and needs to be replaced. If the bake element has some burns and damage, you can still use it if there are no visible wire damage and if it is not missing any parts. If the bake element doesn’t have any visible damages, it needs to be tested for continuity.
LG Electric Range Control Panel Not Working
LG’s electric range is known for its reliable and intuitive controls. But, sometimes, the buttons on your range may become unresponsive. One button doesn’t work, while another button works just fine. Buttons that worked fine last time you used the range now don’t seem to do anything. It can be maddening, especially if you’re in the middle of cooking dinner and trying to rescue a pizza as it turns black in the oven. Your range will likely not be able to tell you precisely why a button isn’t working properly — but luckily, there are easy solutions you can try out so that everything can return to normal.
If you face this issue then do check below parts.
Sometimes it’s hard to determine whether the issue lies with the range or the control panel. If you think the issue is with the control panel, start by testing whether your buttons are responding correctly. If they aren’t detected correctly or the wrong button is selected, you may not be using them correctly.
If you are experiencing issues with the buttons on your LG electric range control panel, there’s a good chance that these issues might have nothing to do with the panel itself! Instead, you should check the connection of the wires leading from your control panel to your burners. If any of those wires are loose, it could be preventing you from being able to use your control panel and will likely cause an issue that looks similar to an unresponsive button.
In some cases, the buttons on a control panel may wear out or fail due to daily use. Misuse or failure to clean the buttons on one of the units could also cause them to not function properly. An easy solution for this is to try cleaning the buttons with a little soapy water and a soft cloth. If this does not solve your issue, you might need to replace the entire control panel.
The printed circuit board or PCB is the part of your electric range that connects to and controls your range control panel. This means making sure these two parts are compatible with each other.
Check PCB (Printed Circuit Board)
Printed circuit boards are the electrical brain of most home appliances such as your LG oven. They gather instructions from the control panel and in turn tell your oven what to do using those instructions.
Cleaning your LG electric range PCB is a great way for it to work with extreme efficiency again. Dust and dirt can get into the small contact points on the PCB and make it harder for it to work properly. To prevent this from happening, you should find time to clean the PCB periodically. In some instances, users have used a contact cleaner to ensure that their connectors are working as intended.
This LG stove, however, has a fault in the electronic circuit board. When this is faulty, the stove top burners won’t work. If you are certain it is a PCB failure and not just a faulty touch switch (indicated by the touch switch not working), please be advised that this is a complex repair and should be performed by trained professional, as it involves dealing with extremely high voltage AC electricity.
Heating Element Not Heating
One common issue to look out for when using your LG electric range is when the heating elements don’t heat up properly. This can be a real problem if you don’t know what’s going on, but knowing how to fix it will keep you from missing out on any cooking plans.
You need to check below-mentioned parts to troubleshoot this issue.
Faulty Surface Element Board
The surface element board is a small, but important component of an electric range. It is the component that regulates how much power your stovetop heating elements get and how much heat they create. The more power that goes through your surface element board, the more heat you can get out of it.
When LG’s electric range surface element board stops working as it should, you might notice that two or more elements stop heating. If any of them are working at all, it may be the LED display that does not work.
If your LG electric range has multiple burners that have failed at the same time, it’s likely because of a faulty surface element board. But if only one heating element isn’t working, you can narrow down the problem to a bad burner or defective circuit board.
Defective Heating Element
It’s possible that one heating element on your LG electric range isn’t working, and it could be a problem with the element itself or with the wiring.
First, make sure that the heating element is plugged in properly (and not loose). Next, use a multimeter to check if there’s any power flowing to it. If your multimeter does not have a continuity tester, use the lowest number on the resistance scale and touch the two leads to each side of the element. If no number registers, then there is no electricity flowing to that particular heating element.
Possible issues might include power to the LG electric range being switched off or a problem in the wiring itself. To help avoid any such issues, always make sure any appliance wires are tightly connected and that power cords aren’t frayed or damaged.
If you’re using your LG electric range and some elements don’t seem to heat up, then it could be because of faulty wires. You can troubleshoot the problem by replacing the wires or checking for loose connections, but if you go to the professionals, they will also perform a full service on the stove.
Oven Temperature Not Accurate
One common issue that owners of the LG convection ovens note is their inability to reach the set temperature. This is often caused by the sensor that reads the heat inside the oven failing to produce an accurate reading, so the oven doesn’t operate at peak performance.
Check the below parts to pinpoint the problem.
Faulty Heating Element/Board
Whether it’s a gas or electric oven, the heating element is what makes your oven work. When it’s working optimally, you get consistent, even cooking; but a faulty element can sometimes cause your oven to overheat and cook at a temperature that’s too hot for your food and could be a fire hazard.
The LG electric range is designed with a heating element in the oven to cook food faster and more effectively. The unit can be tough on the eyes, but LG provides tips in its owner’s manual for locating issues with the cooking element before they become a problem you can see. But if you just can’t do it yourself, scheduling an appointment with an LG-certified technician like Mister Appliance should be your next step.
On a related note, note that one of the most common repair issues is a faulty control board. If your oven’s temperature isn’t as high as you’ve set it to be, it could be due to a faulty board.
Temperature Sensor not Working
The digital temperature control inside of the oven works with a sensor to monitor the temperature. It has a pre-set temperature range and will adjust the set temperature to maintain the right temperature range.
The Oven Temperature sensor sends information about the temperature inside the oven to the control board, which will adjust the power to the heating element accordingly. Furthermore, in an attempt to protect against any malfunctions that may damage your food, if the oven temperature cools too much, it will send more power to the heating element.
If the temperature sensor on your LG range isn’t working correctly, it may never send the signal to the control board. This can cause your oven to not turn on or to take longer than usual to preheat. Rather than tinker with the controls, or worse — damage them — we recommend a professional electric range repair company check out any quirks.
Defective Air Circulation Motor
One of the big innovations to the Cuisinart Smart Oven with Air Circulation is its cooling fan, which has a three-fold purpose. First, the fan circulates air throughout the interior of the oven to ensure that all your food cooks evenly. Second, it helps eliminate harmful odors and contaminants that can build up in your oven over time.
Mechanical parts don’t last forever. The internal fan that circulates air around the oven’s heating elements is arguably the most important part of all. If it breaks, it can cause a variety of problems.
The air circulation motor can stop working at any time. This usually happens because of a faulty motor or a broken connection to the system board. Without sufficient airflow, the temperatures inside the oven will become imbalanced. The temperature sensor will measure a lower temperature than you’ve set on the control panel and may not be able to reach the desired temperature. This can cause your food to undercook or overcook, affect food safety and make cooking harder.
Hi there! I’m Sam Hendricks, and I’m a repair technician and expert. I created this website to help people like you save money and time by fixing your own appliances.
Over the years, I’ve seen people spend a lot of money on unnecessary repairs or replacements. That’s why I decided to share my expertise and create easy-to-follow guides for fixing appliances on your own.