If the remote is set to the correct frequency then this may not be a remote problem but rather a problem with the garage opener itself.
How to fix remote control garage door opener.
The sensitive electronics in the remote control or keypad can sometimes lose its programming and may need to be reset.
Reprogram the remote control or keypad.
Garage door opener won t open all the way fix.
The batteries in the remote are brand new and the door still won t open.
Simple but true the remote transmitter needs power to send a signal to your opener.
If pressing the button on your garage door s remote control doesn t work check the batteries first.
Replace the main gear drive if the garage door opener makes a grinding noise but the door doesn t move your main drive gear is probably toast.
A remote control garage door opener is a handy little electronic device that makes it possible to get into the garage without leaving the car or heaving up the heavy door yourself.
Select from a range of chamberlain remote controls that are compatible with your garage door opener.
The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor.
Garage door opener remote compatibility chart.