L
1-5
Moderate
LiftMaster · Garage Door Openers
Travel module or position sensing failed during setup/operation.
Quick Answer
Error code 1-5 on your LiftMaster Garage Door Openers means: Travel module or position sensing failed during setup/operation.. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
8500W87504-26798022MYQ
Likely Causes
  1. Travel limits not calibrated
  2. Travel sensor issue
  3. Mechanical binding
  4. Logic board input fault
How to Fix It
1
Run travel limit setup procedure again.
2
Check door balance and smooth manual movement.
3
Inspect rail/belt/chain for obstruction.
4
Power cycle opener and retry calibration.
5
If persistent, service travel module/logic board.
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Related Error Codes
Video Guides
Loading video guides…
Search more on YouTube →