LiftMaster code 4-5
The opener runs a few inches, stops and goes back
Call a proThe opener has lost contact with its travel module, the part that tracks where the door is.
What to do: Have a pro check the travel module’s connections and replace the module if needed.
From the maker’s manuals:
- LiftMaster manual, PDF page 43 for the 8160W and 5 more models
- LiftMaster manual, PDF page 36 for 8587W and 8587WL
- LiftMaster manual, PDF page 38 for 8360W
- LiftMaster manual, PDF page 32 for 8500WMC and 8500WMC-267
- LiftMaster manual, PDF page 44 for the 87504-267 and 4 more models
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 8500WMC, 8500WMC-267
- 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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