A malfunctioning garage door is not only frustrating, but something that disrupts the general flow and security of your home. With so many moving parts and elements, you may find it challenging to narrow down the specific fault of your garage door.

However, one of the first things you should check is your sensor, as it’s quite common for these to act up and throw off the rhythm of your garage door. Knowing what to do when your garage door sensor won’t work can save you a lot of time and hassle when trying to discover the root of the problem.

Check the Power Supply

The first step in troubleshooting a faulty garage door sensor is to check the power supply. Most sensors connect to the power outlet through the garage door opener unit.

Simply check that you have the unit plugged into a proper outlet and maybe even check that the outlet is working by testing another device like a vacuum or phone charger.

If everything seems fine but the sensor still won’t power up, consider checking the circuit breaker to see if it has tripped. A simple reset may solve the problem and get your sensor back to working order.

Align the Sensors

You need to properly align your garage door sensors in order for them to work properly. Sometimes you may knock these sensors off balance by obstructing them or nudging them with boxes or other debris.

So, when you’re wondering what to do when your garage door sensor won’t work, it’s a good idea to clear and tidy up the space around the sensor, check the alignment, and see if that solves anything. Misalignment is one of the most common causes of sensor failure.

Check if both sensors are facing each other directly, as even a slight deviation can cause them to malfunction. You can adjust the sensors manually by loosening their mounting brackets, repositioning them until the indicator lights on both sensors are solid, and then tightening the brackets again.

Call in a Professional

If you’ve tried aligning the sensors and verifying the power supply but are still experiencing issues, it may be time to call in a professional. Garage door systems can be complex, and sometimes the root of the problem is not immediately obvious without specialized knowledge and tools.

A professional technician can conduct a thorough inspection of the entire garage door system, including its wiring, sensor connections, and any potential obstructions or mechanical issues that might not be visible to the untrained eye.

Steel City Garage Doors is here to ensure that you have access to comprehensive garage door opener repair in Pittsburgh, our experienced technicians are ready to assist you. Don’t let a malfunctioning garage door sensor disrupt your day. Reach out to us anytime to learn more about our services and to schedule an appointment.