In rare instances a nearby neighbor may have a garage door opener set to the same wireless.
Garage door keeps going back up after closing.
They can also cause the opener to reverse or pull back up when you attempt to close it which can seem like a malfunction or that someone else is using a garage door opener remote that is on the same frequency as yours.
Incorrectly set limit switches may prevent your garage door from closing completely or opening all the way.
My garage door keeps reversing and will not close make sure the photo eyes are clear of anything that may interfere with the safety beam.
An exposed spot or a short circuit in the small gauge wire that leads from the garage.
Close the garage door with the opener and watch it closely as it closes.
The garage door goes down then back up.
Your travel down setting needs to be adjusted.
Possible reasons why your garage door hits the floor then goes back up as is the case with so many issues at the home there s no one reason why your garage door closes then opens.
Staples can cut insulation and short out the wires.
Inspect the control wiring.
Replace the wiring if needed with garage door opener wiring.
Your garage door opens when it hits the ground.
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.
Sometimes there could be a box.
Garage door opener keeps going back up.
If the garage door does not close completely or begins to close and then opens back up again the down limit switch needs.
It goes partway down reverses direction and goes back up again.
Check for reversed broken or cut wires.
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.
Here s a rundown of some of the possible reasons this can be happening.
Here are some symptoms of the problem.
What to do when your garage door opens and closes by itself check with your neighbors.
This is almost always the result of a dirty or obstructed safety feature.
The garage door keeps going up and down.
You push the button to close the garage door.