How to Fix Whirlpool Microwave Door Error

Written By David Varnes

David Varnes is an Appliance Repair Professional with over 15 years of experience.

Whirlpool is the most popular brand when it comes to purchasing home appliances, as they provide a wide range of products. It wouldn’t be an exaggeration to claim that Whirlpool has the greatest microwaves because of innovative technologies and functions.

The Whirlpool microwave door error, on the other hand, has been irritating customers, but you can easily fix it.

If you follow these steps, you should be able to fix your Whirlpool microwave’s door error. If not, you may need to take it to a professional for repairs.

Close the Microwave Door Firmly

Before you take things a step further with the microwave to fix the door problem, make sure the door is properly closed. This is due to the fact that some individuals just don’t close the door completely, resulting in a door error.

When you firmly shut the microwave door, we are confident that the problem will go away.

Time is Faulty

When the Whirlpool microwave’s door error appears on its display screen, consider the time. This is because if you leave the microwave’s door closed for more than five minutes without starting it, the door fault may occur. This happens to prevent the needless turning on of the oven.

As a result, after opening and closing the microwave’s door one or two times, start the appliance and see if the door fault has disappeared.

If it hasn’t, there might be another reason for the error.

Related: Whirlpool Microwave Start Button Not Working

Door is Damaged

When you open and close the microwave’s door frequently, the hinges and other parts of the door are used, which can cause them to loosen over time. Consequently, a slightly unhinged door will not activate the microswitch that tells the appliance whether the door is open or closed.

As a result, check to see if your microwave’s door is unhinged. If it is, realign it and see if the error still exists. If the problem persists, there may be other issues.

Microswitch is Faulty

The microswitch is a switch that tells the appliance whether the door is open or closed. If this switch is faulty, the Whirlpool microwave door error will continue to appear.

To determine if the microswitch is the problem, try to wiggle it with your fingers. If it doesn’t move, then it may be an issue and you’ll need to replace it.

If you find that the microswitch is faulty, you’ll need to replace it. This can be done by following these steps:

  1. Unplug the microwave from the power outlet.
  2. Remove the cabinet of the microwave by unscrewing the screws that hold it in place.
  3. Locate the microswitch and remove it.
  4. Install the new microswitch and replace the cabinet of the microwave.
  5. Plug in the microwave and test it.

If you follow these steps, you should be able to fix your Whirlpool microwave’s door error. If not, you may need to take it to a professional for repairs.

Microwave is Dirty

We’re all guilty of not cleaning our microwave on a regular basis, which leads to grime and dust accumulation. If the dirt or dust is buildup around the door’s touch area, it will indicate a door error. It will also cause problems with the microwave’s operation, preventing you from using it.

That being said, you must check and clean the microwave’s interior and exterior on a regular basis.

If you find that the dirt is the problem, clean it with a wet cloth and some dish detergent. Be sure to unplug the appliance before cleaning it. If the touchpad is dirty, use a cotton swab dipped in alcohol to clean it.

Interference With the Packing Material

If you just bought a Whirlpool microwave, make sure there’s no packing material still left behind. People don’t usually remove the packaging because they want to maintain the oven clean. If the wrapping impedes the microwave door’s closure, you must remove it.

The door will close properly and the door error will vanish when you remove the packing material.

Related: How to Fix a Whirlpool Microwave Display Not Working

Place the Microwave on a Flat Surface

To demonstrate, you must set the microwave on a flat surface to ensure there is no imbalance. Placing the microwave on a flat surface also ensures that the microwave door’s closure and opening are not impeded.

If there is any obstruction in the door’s opening and closing, it will result in an error. The majority of people install their microwaves on an elevated platform, which can cause the door to open and close improperly.

Door Latch is Faulty

When it comes to door errors, consider every element of the door, including the door latch, since this is one of them. If the door won’t shut firmly or hangs loose, it’s due to a defective or damaged door latch. You must replace the door latch and make sure it’s compatible with your microwave model in order to repair this problem.

Frequently Asked Questions

Where Is Microwave Door Sensor?

The microwave door sensor is a safety feature that prevents the microwave from starting if the door is open. This prevents accidental injuries and damage to the appliance. The door switch is usually located near the door latch, and there are usually three or four of them in total.

They are activated when the latch comes in contact with them, which only happens when the door is closed. This safety feature is essential to preventing accidents, so it is important to know where it is located.

How Do I Know If My Microwave Door Switch Is Bad?

One of the most common microwave problems is a faulty door switch. If your door switch is not working properly, it can cause the microwave to either not turn on or not heat properly. There are a few ways to test your door switch to see if it is the source of the problem.

First, try pressing the button that should turn the microwave on. If the light inside the microwave does not come on, then the switch is probably not making contact. Another way to test the switch is to use a multimeter to check for continuity.

If there is no continuity, then the switch needs to be replaced. Fortunately, door switches are relatively cheap and easy to replace. With a few tools and some simple instructions, you can fix this problem yourself in no time.


We hope this article has helped you understand the different types of door errors and how to fix them. If you’ve tried all of these solutions and the Whirlpool microwave door error still persists, then it’s time to take it to a professional for repairs.

If you have any questions or need help, please contact us for assistance.