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LiftMaster code 3-2

The opener can’t learn or keep where the door should stop

Call a pro

The travel module, which tracks the door’s position, isn’t put together right or has failed.

What to do: Have a pro check the travel module and replace it if needed.

From the maker’s manuals:

Which models each manual covers
  • LiftMaster manual for models 8160W, 8160WB, 8164W, 8165W, 8365W-267, 8155W
  • LiftMaster manual for models 8587W, 8587WL
  • LiftMaster manual for model 8360W
  • LiftMaster manual for models 87504-267, 84504R, 84505R, 87802, 84602

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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.

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