If you re too far away this can cause a problem with opening or closing the door.
Repairing a garage door opener that stopped transmitting.
Firstly check that you re using it within the range required for your opener.
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.
If you garage door is lowering then reversing back to the open position there could.
Modern garage door openers are essentially small.
Also verify the antenna on the motor unit is in the proper placement.
Make sure that the antenna on the motor unit is hanging downward and is not damaged in any way.
Garage door openers manufactured after 1993 include sensors to prevent a door from closing on a child or pet.
The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor.
If all above test or check good then reset or reprogram your garage door opener.
How to troubleshoot a garage door opener with transmitter problems.
Garage door opener won t open all the way fix.
Move closer to the door.
Test or replace all batteries in handheld remote garage door transmitter s and built in car garage door openers.
Press the open button on your remote transmitter three times while inside.
Garage door won t respond to remote or keypad.
Check that the antenna on your garage door opener is securely attached and working.
Try reprogramming resetting all remote garage door transmitters.