Garage Door Keeps Stopping And Going Back Up

A garage door that only opens halfway becomes a nuisance for many reasons.

Garage door keeps stopping and going back up.

Sometimes the sensors will be in alignment and just as the door gets close to being shut it will vibrate enough to push one sensor off. Quite often the cause of your door s malfunction is an improperly set garage door limit. When the logic board wears out it can cause your garage door to close then open and vice versa without explanation. Your garage door sensor works by having two photo sensitive devices on either side of the garage door.

This brain can wear out in time so you could need a replacement. Sometimes there could be a box or a garbage can sitting too close to the eyes. Your garage door s logic board is the brain of your garage door opener. Other times it may be a leaf hanging from the bottom of your garage door.

Your logic board needs replaced. A careless or rushed parking job can cause the car s bumper to block the sensor. As the door travels a protrusion bumps the limit switch telling the door to stop. You push the button to close the garage door.

This is almost always the result of a dirty or obstructed safety feature. If these can t see each other when the door is almost shut it will send a signal to the garage door motor to open back up. 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. Get logic board replacement.

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 this switch can become loose to reconnect the operation of the door push the tab back up that you disconnected by pulling the cord down.