Your logic board needs replaced.
Liftmaster garage door doesn t close all the way.
Liftmaster garage door opener won t close door.
It still would open.
Garage door will not close all the way leaves gap at bottom my garage door will not fully close all the way there is about a once inch 1 gap at the bottom.
Door opens part of the way.
This brain can wear out in time so you could need a replacement.
Whether you have a belt drive chain drive or wall mount model find helpful resources manuals videos and more to help you diagnose and fix the problem.
3 fixes for a garage door that won t close.
Sometimes you ll notice that your garage door closes all the way and then immediately goes back up instead of staying in the closed position.
Garage door openers make life convenient.
This issue usually arises with brand new garage doors that were just installed or older models that may need to be reset.
If that doesn t do the trick it s a good idea to consult a pro before attempting any extensive diy repairs on your own.
I even tried holding the door push button down in the closed position.
When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.
For the door to close correctly without reversing the safety sensors need to be aligned perfectly and there should be nothing in the way of the light beam.
When i press the button to close the garage door the motor turns on and the door starts to shut but will not go down to the garage floor all the way.
View liftmaster resources on this topic.
The garage door limit settings isn t set properly.
It doesn t matter if i use the remote or push button by the door.
Liftmaster garage door openers troubleshooting support get the liftmaster garage door support you need from chamberlain group.
How to adjust a garage door to close completely.
My door willnt close all the way it reverses and opens.
Your garage door s logic board is the brain of your garage door opener.
At least that s the theory.
You ll never need to step outside to get your car in or out of the garage again.