Your garage door s logic board is the brain of your garage door opener.
Garage door opener closes then opens on its own.
Newer openers operate on rolling codes making it almost impossible for this to.
A faulty wall control can open or close the garage door on its own.
But one of the more perplexing issues is when the door goes up and down by itself with no help from you.
Garage door openers operate on one of many frequencies and while it is possible for one of your neighbors remotes to open your garage door it is highly unlikely.
Automatic garage door openers are prone to a variety of problems most of which are fairly easy to fix with routine troubleshooting and maintenance.
When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.
Opens and closes by itself.
This brain can wear out in time so you could need a replacement.
Garage doors use radio frequencies to open and close.
A garage door that randomly opens by itself is not a common problem but does occur from time to time.
If that doesn t fix the problem check the wiring between the motor unit and the wall control.
It can seem quite ghostly having your garage door operate with a mind of its own.
Get logic board replacement.
Erase all codes in your remote and then reprogram it.
Close the garage door with the opener and watch it closely as it closes.
If the garage door does not close completely or begins to close and then opens back up again the down limit switch needs.