LiftMaster code 3-1
The opener moves a little, then stops
Check this first, then a proA one-off glitch in the opener’s logic board, or a board that is starting to fail.
What to do: Try the opener once more. If it happens again, the logic board needs replacing: call a pro.
From the maker’s manual:
- LiftMaster manual, PDF page 32 for 8500WMC and 8500WMC-267
Not this one? Look up another LiftMaster code
Garage Door Science isn’t affiliated with the opener makers LiftMaster, Chamberlain or Genie. Each meaning is our summary of the maker’s own manual, which we link.
Or
Find a local pro in your area
Broken spring, door off the track, anything urgent? Enter your ZIP and we’ll hand you off to the installer we’d call ourselves.
We match you by ZIP code to a local garage door company that serves your area. Some of the companies we match you with are affiliated with Garage Door Science.