To help you troubleshoot your garage door issues here are the top 10 reasons your garage door won t work.
Garage door remote not working properly.
Liftmaster remote not working.
The transmitter batteries are dead.
When your garage door opener suddenly stops operating properly the cause of the problem is usually pretty simple to understand and the solution is usually quite easy.
Another common reason your garage door remote control might not work is because of a blown ground fault interpreter gfi.
When you press the button on your remote the opener on your garage door receives it.
Your remote is a radio transmitter.
Before any garage door remote works correctly it must be within the specified range of its ir signal sending strength.
A gfi is responsible for protecting your home from any potential electrical dangers such as overheating.
The most common reason for a garage door remote transmitter to stop working is a dead battery.
If the batteries in your transmitter are dead the transmitter won t be able to send a signal to your garage door to open.
Most modern garage door remotes transmit at 315 mhz.
However if all the garage door openers stop working at the same time then most likely the garage door antenna is not attached properly or the garage door opener itself needs to be reset.
If none of the following fixes seem to correct the problem you will need to consult the owner s manual or contact a professional.
If it is within range but still does not work there are ways to fix it.
If your garage door opener is working properly in every other way but not receiving the signal from your remote when the garage door is closed there are a few things you can do.
Before you can go about fixing your garage door remote you ll need to know how it works in the first place.
Use your garage door opener remote to test the functionality of your door.