3 the circuit board itself is faulty.
Garage door opener stopped working after thunderstorm.
2 the glass fuse on the circuit board has blown or popped.
It is surprising how many items you use each and every day that require electricity.
The opener acts haphazardly.
After a lightning storm there are three signs to look for to determine if a garage door opener was damaged by lightning.
The most common reason for a garage door remote transmitter to stop working is a dead battery.
However if all the garage door openers stop working at the same time then most likely the garage door antenna is not attached properly or the garage door opener itself needs to be reset.
1 the transformer has failed due to a power surge.
You can try unplugging the unit for 15 minutes but an opener does not have a true reset button.
The electrical circuits can be harmed by a power surge from a nearby lightning strike.
More than likely the logic board took a power surge and needs to be replaced and possibly the wall button or sensors too.
Here are the eight most common problems along with the most likely repairs for each.
After experiencing a power outage it may be necessary to reconnect your garage door opener.
4 a wire or wire harness is loose or burnt.
The opener acts haphazardly.
It may open suddenly without a person pushing the button or it may stop half way open.
If they still do not work the problem may be with the opener s internal function.
After plugging it back in try opening the door with the hardwired button first if it still doesn t work chances are your opener s taken some damage but not enough to create a lot of smoke or to.
One item that is very vulnerable is the electric garage door opener.
Because the garage door requires electricity in order to open and close with ease this is something that can be shut down due to an electric failure in the event of a storm or other common power outage cause.
It may open suddenly without a person pushing the button or it may stop half way open.
After a lightning storm there are three signs to look for to determine if a garage door opener was damaged by lightning.
What is more surprising is how you seem to forget.
When your garage door opener suddenly stops operating properly the cause of the problem is usually pretty simple to understand and the solution is usually quite easy.
If none of the following fixes seem to correct the problem you will need to consult the owner s manual or contact a professional.
If your remotes or keypads are not working like you re used to replace their batteries.
How to reconnect a garage door opener after a power outage.
Here is what may cause your garage door opener to not power on.
