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