Are you struggling to understand the error code on your microwave?
You’re not alone! I understand how frustrating it can be when your microwave displays an unfamiliar error code and is not working as it should.
But don’t worry. I’m here to help.
Microwave error codes typically indicate issues related to the door, control panel, wiring, control board, steam sensor, or high-voltage circuit. To fix the problem, perform a reset or inspect the internal components.
Warning: When addressing issues related to the high-voltage circuit, you must call a certified technician to ensure your safety. Microwaves contain high-voltage capacitors that store dangerous electrical charge even when the appliance is unplugged or turned off.
Read on to clear your microwave’s error code!
What Your Microwave’s Error Codes Mean
In this section, I’ll guide you through the most common error codes for different microwave brands, including LG, KitchenAid, Whirlpool, Samsung, and GE.
Before diving into more complex troubleshooting, try restarting your microwave by unplugging it from the power outlet, waiting for a few minutes, and plugging it back in. More often than not, performing a reset can solve temporary glitches that could be causing the error.
However, if restarting your microwave doesn’t clear the error code, please keep reading. You’ll find different ways to fix it.
Note: To clear some microwave error codes, you’ll need to access and replace certain components. So, having the unit’s model number and owner’s manual handy is crucial.
Are you ready to get your microwave working again? Let’s dive in!
Common LG Microwave Error Codes
Although LG is one of the best microwave brands out there, understanding its error codes can be a bit tricky.
Don’t worry, though. Here’s what LG microwave error codes mean:
| Microwave Error Code | Meaning | How to Fix It |
| DOOR | It indicates that the door is not properly closed. | When fixing a DOOR error code on LG microwaves, my usual advice is to make sure there’s nothing obstructing the door. It’s also important to clean the latch with a soft cloth. While you’re at it, look for any visible signs of damage. If the door latch is broken, you’ll need to get a replacement. Don’t forget to inspect your microwave’s door spring and switch. If necessary, replace them. |
| LOC | The Control Lock function is turned on. | The LOC code doesn’t indicate an issue; it appears when the Control Lock or Child Lock is turned on. This safety feature prevents children from accidentally operating the microwave and getting hurt. To clear the code, simply press and hold the “Stop/Clear” button for a few seconds. Keep in mind that the process of turning off the control lock can vary depending on the specific model of your LG microwave. So, please refer to the owner’s manual. |
| F16, F19 | There’s an issue that prevents your microwave from heating your food. | In my experience, when a microwave isn’t heating, it’s often due to problems with the high-voltage diode, magnetron, and capacitor. These components are responsible for generating microwaves and heating your food. Please note that you should never attempt DIY repairs on the high-voltage circuit, as it can store a dangerous charge even when unplugged. You must call a certified technician to address the error code and prevent any potential safety hazards. It’s often more cost-effective to replace the microwave itself. |
| F11 | There’s a communication error within your microwave’s electronic system. | Performing a reset can solve most communication errors. However, if the F11 code persists, it indicates an issue with the control board. Unfortunately, inspecting and replacing the control board can be both expensive and tricky. It’s often more cost-effective to replace the entire unit. |
If your LG microwave is displaying a different error code, click here to access the brand’s support page and download the manufacturer’s manual, which typically includes a troubleshooting section for all the error codes your microwave could display.
Understanding Kitchen Aid and Whirlpool Error Codes
Whirlpool and Kitchen Aid microwaves are known for their durability. Unfortunately, even the most reliable brands can display error codes.
Note: Both brands share the same error codes because Whirlpool owns KitchenAid.
Let’s see what their error codes mean:
| Microwave Error Code | Meaning | How to Fix It |
| Err7, SE | There’s an issue with the keypad. | Perform a reset to solve any communication error. However, if the error persists, it’s possible that dust, gunk, and debris are building up in the buttons and interfering with their functionality. To fix the Err7 code, clean your microwave’s buttons using a damp towel with water. You can also remove the control panel’s external interface (where the buttons are) and look for any loose connections. If securing the connections doesn’t solve the issue, the control panel is probably faulty and needs to be replaced. |
| DOOR, Starts with F5, 9d11 | The door is not properly closed, preventing your microwave’s operation. | Remove any obstructions from the door and inspect the latch. If it’s broken or damaged, replace it with a new one. If the error code persists, check the door spring. If it’s old, dirty, or broken, it can prevent your door from closing. From what I’ve seen, a faulty door sensor can also trigger the error code, as it will fail to signal the control board to start the microwaving process. If the sensor malfunctions, get a replacement. Keep in mind that if you’re uncomfortable replacing the door components yourself, it’s best to call a professional. |
| Flashing “:”,”00″, or PF | There has been a power interruption. | To clear the PF or “:” error code, simply press the “Cancel/Off” key and reset the clock. To set your clock, press the “clock” or “time” button until your microwave starts flashing with all zeros. Then, enter the correct time and press the “Okay” or “Start” button. Keep in mind that the process of setting your clock can vary depending on the specific model you own. Please refer to the owner’s manual for detailed instructions. |
| F1E1, F1E4 | There’s a problem with the control board that prevents your microwave from executing the requested function. | Reset your microwave to clear the error code. If it persists, there’s probably an issue with the wiring or control board. In such cases, I recommend calling a professional, as accessing the internal parts of your microwave can be tricky. Just keep in mind that it’s usually more cost-effective to replace the entire appliance. |
If you couldn’t find your microwave’s error code in the table above, please click on the following links to download the owner’s manual from the brand’s support page:
Troubleshooting Samsung Microwave Error Codes
Is your Samsung microwave displaying an unfamiliar error code? Check out the table below to understand its meaning:
| Microwave Error Code | Meaning | How to Fix It |
| SE | There’s an issue with the keypad or control board. | The buttons on your microwave can stop working due to a communication error. In such cases, you’ll need to perform a reset. If the SE error code persists, clean the buttons with a damp cloth and dry them. If one or more buttons are stuck, press them gently to release them. It’s also important to unplug your microwave and clean the ribbon cable that connects the control panel to the control board using rubbing alcohol or a pencil eraser. If the issue persists, the control board is probably faulty. Call a certified technician to inspect it or replace the entire appliance. |
| C-70, C-71, C-72, E-71, E-72 | It indicates that there’s a problem with the steam sensor. | Some modern microwaves have a steam sensor that detects the amount of moisture in the food and adjusts the cooking time accordingly. To solve the error code, access the steam sensor and wipe it gently with a soft cloth. If you notice any signs of damage or if the code persists, you’ll need to replace the steam sensor. Keep in mind that accessing the steam sensor can be a bit challenging, especially if you have an over-the-range microwave. So if you feel uncomfortable, it’s best to call a professional. |
| C-20,C-21,C-22,E-21 | Your microwave is overheating and shutting itself down. | If your microwave is overheating, unplug it and let it cool down. Then, make sure there’s at least 4 inches of space behind and on the sides of your microwave. If the error code persists, there’s probably an issue with the high-voltage section. In such cases, you must call a professional, as these components can retain a lethal electric charge even when the unit is unplugged. |
| C-d0, C-d1, C-d2, E-47 | There’s an issue with your microwave’s door. | Unplug your microwave from the power outlet and clean the door latch and spring. Look for any visible signs of damage. If the latch or spring is broken or worn out, you’ll need to get a replacement. If the error code persists, test the door switch with a multimeter. If the switch doesn’t have continuity, replace it with a new one. |
If you’re struggling with a different error code, click here to access Samsung’s support page and download your manual.
Frequent GE Microwave Error Codes
Unfortunately, GE appliances are known for their performance issues. But don’t worry! If your microwave is displaying an error code, read the table below to fix it.
| Microwave Error Code | Meaning | How to Fix It |
| PF, 888, 8888 | There has been a power interruption. | To fix the error code, simply touch the CLEAR or CLEAR/OFF button and reset your clock. If your microwave often displays the error code, consider using a different outlet. However, if the issue persists, you’ll need to call an electrician, as there’s probably an underlying electrical issue within your home. |
| F10 | There’s a problem with the touch screen. | Clean your microwave’s buttons with a damp cloth and dry them. If the issue persists, remove the key panel to access the wiring. Secure any loose connections and clean the ribbon cable that connects the control panel to the control board. You can use rubbing alcohol or a pencil eraser. If the issue persists, contact an appliance repair expert. |
| F5 | The humidity sensor is not working. | Unplug your microwave from its power source and remove the rear panel to access the humidity sensor. If necessary, refer to the owner’s manual for detailed instructions. Then, clean the sensor with a microfiber cloth. Avoid using harsh chemicals, as they can damage the sensor. If the error code persists, you’ll need to replace the humidity sensor with a new one. |
| 18 power watch code | Your microwave’s control board is malfunctioning. | To address the “18 power watch” error code on your GE microwave, you can replace the control board. However, doing so can be very expensive and tricky. Therefore, the best solution is to consult your warranty status and replace the entire appliance. |
If your GE microwave is displaying a different error code, click on this link to access the brand’s support page to download the owner’s manual.
Fixing Your Microwave’s Error Code
That about covers it! Hopefully, now you know how to fix your microwave’s error code.
Remember that most microwave error codes can be solved by performing a reset. Error codes typically indicate that there’s an issue with the door, keypad, control board, or high-voltage section.
Don’t forget that microwaves have high-voltage capacitors that can store a dangerous electrical charge even when the unit is unplugged. When dealing with the high-voltage circuit, you must call a certified technician to ensure your safety.
Thank you so much for taking the time to read this guide. If you’ve found it helpful, please check out our related posts below.
Have a great day!
Designing Modern Living Rooms from Iconic Movies
7 Tips for Heating a Room with High Ceilings (On A Budget)
