My Garage Door Sensor Is Yellow

Open garage door then look at the safety sensors.

My garage door sensor is yellow.

Chamberlain liftmaster and sears craftsman garage door openers manufactured after 1997 will have an amber or yellow light on the sending safety sensor. If you find the lights turned off in one or both the sensors it indicates that there is a problem in power supply. If they re turned on in both the sensors then there is no issue with the power supply. Garage door sensor light is yellow not letting door shut.

The sending sensor is usually amber or red and the receiving sensor is usually green or yellow. The garage door sensor yellow light and the green light together create a solid illumination. Remember that the light on both sensors must be lit up solid they can be green amber or red. So how do you fix this issue.

You ll need to first equip yourself with a wrench of some sort and a tape measure. Watch the sensors as the garage door operates. Look for small led lights on the sensors. Garage door sensor light is yellow not letting door shut.

A common cause of a malfunctioning garage door sensor is lack of power supply. Then take an object large enough to set between the 2 sensors and see what the sensors do one turns off. I reprogrammed my genie opener after that was done the door i reprogrammed my genie opener after that was done the door will only go down by holding the wall button down until the door is completely down. If you do not see a solid illumination or your garage door is not working the problem is most likely due to the sensors being out of line.