What causes a garage door to close then open back up

Experiencing issues with your garage door can be both frustrating and perplexing, especially when it closes and then immediately opens back up. This behavior is not just an inconvenience but also a safety concern. What causes a garage door to close then open back up? In this blog post, we’ll explore the common causes behind this issue and provide insights into how they can be resolved.

Common Causes and Solutions

Sensor Obstruction

One of the most frequent causes of a garage door reversing is something blocking its sensors. These sensors are designed to prevent the door from closing on a person or object. If there’s anything obstructing the sensor’s path—even something as small as a leaf or a bit of debris—it can cause the door to reopen.

Solution: Regularly check and clear any obstructions from the sensor’s path.

Misaligned Sensors

Over time, the sensors at the bottom of the door can become misaligned. If the sensors are not facing each other directly, they might sense an issue and cause the door to reverse.

Solution: Adjust the sensors to ensure they are properly aligned.

Faulty Sensors

Sensors can also fail due to wiring issues or damage.

Solution: Inspect the sensors for any visible damage and consider replacing them if necessary.

Track Issues

A garage door runs on tracks, and any issue with these tracks—like bends, obstructions, or misalignment—can cause the door to reverse.

Solution: Inspect and clean the tracks. If the issue is severe, such as a bent track, professional repair might be required.

Spring and Cable Problems

The springs and cables help in the smooth operation of the garage door. If these are worn out or broken, the door might not function correctly.

Solution: Regular maintenance and timely replacement of worn-out parts are essential.

Motor Settings

Sometimes, the issue might be with the motor’s settings. If the open and close limits aren’t set correctly, the door might reverse before it fully closes.

Solution: Refer to the garage door opener’s manual to adjust the settings correctly.

What causes a garage door to close then open back up

Cause Solution
Sensor Obstruction Clear path of any obstructions.
Misaligned Sensors Adjust the sensors for proper alignment.
Faulty Sensors Replace damaged sensors.
Track Issues Clean and repair tracks.
Spring/Cable Wear Perform regular maintenance and replacement.
Motor Settings Adjust the motor settings as per manual.

Why Choose Us?

At Garage Door Pitt, we understand the importance of a fully functional garage door. Our team of experts provides top-notch service in areas including Pittsburgh, Cranberry Township, and Robinson, PA. We specialize in comprehensive garage door repairs, installations, and maintenance services. Trust us to deliver quality, efficiency, and reliability.

Frequently Asked Questions

How often should garage door sensors be cleaned?

Regular cleaning of garage door sensors is crucial for their proper functioning. A monthly cleaning schedule is generally sufficient to prevent most sensor-related issues.

Can I realign the garage door sensors myself?

Yes, it’s possible to realign your garage door sensors. They typically have screws that can be loosened to adjust their position. However, if you’re unsure, it’s always best to consult a professional.

How do I know if my garage door springs are worn out?

Worn-out springs may cause the door to operate unevenly or make unusual noises. If you notice these signs, it’s time to have your springs inspected by a professional.

What should I do if my garage door opener’s settings are incorrect?

Refer to the user manual of your garage door opener. It usually contains instructions on how to adjust the settings. If the problem persists, contact a professional for help.


In conclusion, a garage door that closes and then opens back up is a common problem with several potential causes. Whether it’s sensor issues, track problems, or incorrect motor settings, understanding the root cause is key to finding the right solution. Regular maintenance can prevent many of these issues. For any garage door related concerns, don’t hesitate to contact us at Garage Door Pitt. We’re here to provide expert service and advice, ensuring your garage door operates smoothly and safely.

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Michael Williams

Michael Williams

Over a decade in the garage door business has taught me that the most professional way to go is transparency with my clients. Why charge clients when they can clearly solve some of their garage trouble DIY? In this blog I will share as much as I can. If you still need help, don't hesitate to call!