Troubleshooting Garage Door Opener Lights and Sounds

This post contains affiliate links.Garage door openers have flashing lights and sounds to inform you something is wrong. Here is a handy list and links to manufacturers’ diagnostic codes. Garage Door Opener Lights Chamberlain & Craftsman Code Condition Advice 1 Flash Sensors are completely misaligned or sensor wires are broken Realign the safety reversing sensors … Continue reading Troubleshooting Garage Door Opener Lights and Sounds