If the remote works from inside the garage but not from the outside then most likely the antenna wire on the garage door opener itself may be damaged broken or not in visible range.
My garage door won t close with remote.
There are several reasons why your remote might not operate correctly.
Here s what i ve done so far.
The garage door may attempt to go down but will come right back up and the overhead light on the garage door opener will blink.
Garage door won t close using the remote but closes.
This also disables any remotes or wireless keypads.
Woman uses makeup mirror to help fix garage 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.
You have a bad sensor or a bad wire to the sensor.
Garage door won t close using the remote but closes if you hold down the button on the wall.
If something is blocking their view typically the lights will flash and the door will not close.
This is of course a safety feature to prevent the heavy garage door crushing anyone or anything that might be in the pathway of the door when it comes down.
They are optically coupled to the electronics of the door opener.
One of the most common causes is rfi or radio frequency interference.
If the beam is broken or the sensors are misaligned the sensor light s will go off and subsequently tell the operator not close the door.
There are a pair of little plastic things at the bottom of the rail pointing at each other usually between 6 and 12 off the floor.
Quickly test the quality of your opener s wiring by following these steps.
1 changed remote batteries 2 bought a new logic board and replaced it 3 tested the wall switch no issues 4 removed the led bulbs completely 5 checked all wiring and the safety sensors at the garage door floor.
Check to be sure the antenna is attached and if it is not hanging down from the unit move the antenna so it can catch the beam being sent by the remote.