You push the button to close the garage door; it goes partway down, reverses direction and goes back up again. This is almost always the result of a dirty or obstructed safety feature. At the bottom of your door there's a small infrared sensor. ... If anything breaks the beam for a fraction of a second, the door reverses.
How do you fix a garage door that keeps stopping?
Make sure the track is not blocked. Make sure nothing is blocking or jamming the track. For the garage door to open and close smoothly, it needs to have a crystal clear track, and if even something tiny comes in the way, the door can stop working. Use a flashlight to ensure no object is hindering the way.
Why does my garage door stop halfway down and go back up?
A garage door that stops and goes back up is usually due to malfunctioning infrared sensors. If there is such an issue, you can see one of the sensor lights blinking. Malfunctioning sensors can be caused by a blockage, dirty eyes, loose wires, or just bad sensors in general.
Why does my garage door keep stopping when closing?
The most likely culprit is an obstruction. Garage doors have sensors that keep them from closing on top of an object, so you'll need to check to make sure there isn't something blocking the way.
How do you fix a garage door that stops halfway up?