The most common cause of garage door remote control failure are weak or dead batteries.
Second garage door remote not working.
The transmitter batteries are dead.
Troubleshooting tips for when your garage door remote suddenly stops working and or the buttons are not responding.
Dirty worn or wet contacts inside of the battery case inhibit the electrical current.
If the batteries in your transmitter are dead the transmitter won t be able to send a signal to your garage door to open.
If pressing the button on your garage door s remote control doesn t work check the batteries first.
Here s what you should check for when the door won t open.
If your device has screws remove them and open the panel.
Prior to going away for 9 months both remotes worked on the doors.
Having your chamberlain remote malfunction can make things tough.
However i cannot get either to function on the second door.
How to fix a garage door opener remote that has stopped working check the batteries.
Now i cannot get one of the remotes to work on the second door.
It includes how to articles videos product manuals and more to help you solve your problem.
This may sound obvious but your garage door transmitters need power to work.
Check the battery contacts.
Access the batteries by opening the panel on the back.
I have a double garage each with a 2003 sears opener.
So check the batteries first.
To help you troubleshoot your garage door issues here are the top 10 reasons your garage door won t work.
Quickly test the quality of your opener s wiring by following these steps.
Simple but true the remote transmitter needs power to send a signal to your opener.
Unplug the opener and disconnect the two wires from the motor reconnect your machine to power then clear its memory and reprogram all remote controls unplug the device for a second time and reconnect the control wiring to.
It may not happen often but if you need help diagnosing a problem or programming your chamberlain remote check out our resource library.
I tried both remotes on the one door and i am able to get both to function on one door.