Now try opening the garage door once again with the remote control.
Garage door shuts then opens again.
It can seem quite ghostly having your garage door operate with a mind of its own.
You need to check if the opener has electricity.
The garage door keeps going up and down.
This is almost always the result of a.
Repeat step 2 if the garage door still does not open fully.
But one of the more perplexing issues is when the door goes up and down by itself with no help from you.
Here s a rundown of some of the possible reasons this can be happening.
Close the garage door with the opener and watch it closely as it closes.
Garage door opener keeps going back up.
If it closes only partway the safety sensors are usually responsible clean the lenses or realign them and make sure there are no obstacles blocking the beam.
You push the button to close the garage door.
If your garage door won t open or close the problem could be a bent track a broken torsion spring or a bad capacitor int he motor housing.
As is the case with so many issues at the home there s no one reason why your garage door closes then opens.
If your garage door is closing fully and then reversing to open again then it may be due to a problem with the close limit switch.
There are four common problems with garage door sensors three of these homeowners can fix.
A simple way to do this is to unplug the garage door opener and then plug in another device say your phone or a light bulb to see if it lights up.
Your garage door opens when it hits the ground.
Your garage door opens immediately after closing.
It may be your garage door sensor.
The garage door goes down then back up.
If it closes before that distance.
In order to fix this you ll want to make small changes to the close limit setting until the door opener knows to stop once the door has reached the floor.
If the garage door does not close completely or begins to close and then opens back up again the down limit switch needs.
Your travel down setting needs to be adjusted.
How to fix a garage door that keeps reversing.