The likely culprit is an obstruction in the path of the garage door.
Genie garage door sensor blinking 4 times.
Swapped sides and the one blinking works fine.
Door not go down other one red is solid.
Have checked wiring connections etc.
If the problem persists check to see if the red safe t beam led indicator is blinking.
Check for and clear any obstructions in its way.
If it is blinking try unplugging the mechanism for a few seconds.
Arrow blinks up once and down 4 times.
The sensor eyes are misaligned for a short period.
Arrow blinks up 4 times and down 6 times.
A blinking light on the garage door sensor isn t really cause for alarm but it does let the homeowner know that something s not working quite right.
Have unplugged opener to let reset.
When the infra red sensors are malfunctioning usually one of the sensor lights will be blinking.
The sensors need to be realigned or there s something in the field of view.
One sensor has red light blinking.
If the problem persists check to make sure the garage door is in good enough condition to open i e not rusted make sure the door is not in vacation lock mode and the force settings are correctly set up.
The problem is either due to a blocked path between the sensors dirty eyes loose wires at the sensors or at the motor head or just bad sensors.
If you follow these easy steps you should be able to get your garage door opener working in no time.
A troubleshooting guide posted on 03 27 2018 reading time.
I have 2 garage doors both w genie pro openers.
Search for your model number to find a complete list of parts for your garage door opener.
Check the status led light.
With any garage door that isn t raised and lowered manually having good automation is part of the value.
Garage door sensor blinking red 3 times posted on may 18 2020 by bandi ruma liftmaster garage door opener opens but garage door opener flashing led light atom2 garage door opener user manual garage door troubleshooting s how to program a garage door opener.