Garage Door Won’t Close All The Way? (7 Reasons Why)

Have you ever noticed that your garage door will not close all the way? This is because the light stays on, and no matter what you try to do, it won’t close completely.

At this point, it can be pretty annoying, but it doesn’t have to mean anything serious. Here’s what I’m going to unfold as to why your garage door won’t close all the way!

Garage Door Won’t Close All The Way?

1. Inadequate Power Supply

If your garage door is not working correctly, the power supply to your door motor may have failed.

In that case, verify that all the lights, gadgets, and electrical devices are still operational. If so, examine if you need to reset your breaker box to restore power to your garage door opener.

Along with this, try closing the garage door with your opener once again after turning the breaker switch back on.

Therefore, to open and close the door, your garage door opener requires electricity!

2. Dysfunctional Battery Transmitter

Your garage door opener has a gadget called a battery transmitter that enables communication between the garage door opener and its battery pack.

Eventually, if this device is malfunctioning, it could cause problems with how well your garage door opener communicates with your battery pack.

Following that, it is also responsible for sending power to your garage door opener so that it can operate.

Which is why, if there’s an issue with this battery switch, it will make it difficult for your garage door close entirely!

Read More:  Why Do Car Manufacturers Offer Dealer Incentives? (5 Reasons Why)

3. Remote Signal Is Obscured

One of the first things to do is to check if your remote signal is obscured.

If it is, you’ll want to ensure that the opener is receiving it and that it isn’t too far away from where you’re trying to send it, so there’s enough power behind it.

In addition to this, make sure there are no metal objects between the transmitter and receiver or between them and your garage door itself.

Overall, if this signal can’t be received, or if it is not strong enough, your garage door won’t close fully!

4. Defective Circuit Breaker

Defective Circuit Breaker

Simply having too much plugged into one outlet or having many outlets linked to one circuit is most likely causing the breaker to trip.

Apart from this, your circuit breaker is designed to protect your opener from damage by turning it off if something goes wrong with the system.

That’s why, if this component is damaged or broken, it will not shut off properly when you pull down on the handle or open and close the door.

As a consequence, a defective circuit breaker can cause your garage door to open too far or stay open after you release it!

5. Inaccurate Sensor Alignment

Once your garage door’s sensors are not lined up properly, it can result in a misaligned sensor that doesn’t allow the door to close.

As such, if you notice that one side of your garage door is closing slower than another, check to see if there are any loose wires on either side of the door.

Read More:  Chevy Fuel Pump Symptoms (9 Things To Be Aware Of)

For that reason, you should ensure that there are no loose parts in the hinge. You can also try to tighten any screws around the hinges by turning them counterclockwise.

Granted, once there’s a sensor misalignment, that tells your garage door will not be able to close off anyway!

6. Roller Tracks Are Out Of Line

There’s very likely that your roller trackers are the source of your garage door’s partial closure.

At this time, look around the track for any possible loose or protruding weather stripping.

That being, to prevent it from catching on something else when you open or close your door, any weather stripping around the track needs to be put back into position.

Above all, your garage door may not close completely if the roller tracks are not in proper alignment!

7. Limit Settings Mishap

An actuator and an electrical switch are mechanically coupled in a garage door limit switch.

That’s why, during the garage door operation, it is activated when a roller touches it, signaling the motor to open or close the electrical connection.

From there, the limit setting indicates to the garage door opener how far it should raise the garage door so it can touch the ground.

To this end, the garage door may stop before it touches the ground if the setting is too low or has mishaps, leaving a space between the door and the ground!

To know more, you can also read our posts on why paint garage floor, why your garage door is beeping, and why your garage door sensors are not lighting up.

Read More:  Bad Ignition Coil Symptoms (9 Things To Be Aware Of)


Over the years, minor garage door repairs are not unusual. But when these repairs become significant issues, it can make a person wonder how to resolve the problem.

As you can see, possible problems such as insufficient power supply, a faulty battery transmitter, and a blocked remote signal take part in the malfunctions.

After all, if your garage door may not seem to be shutting all the way, you should check it out immediately!

Leave a Comment