Garage Door Opener Error Codes
33 garage door opener codes across 2 brands. Jump to yours:
Chamberlain Garage Door Opener Codes17
- 1-1 1-1 — Safety Sensors Obstructed/Misaligned/Disconnected
- 1-2 1-2 — Safety Sensor Wires Shorted or Reversed
- 1-3 1-3 — Door control wire issue / lock button stuck
- 1-4 1-4 — Safety sensors misaligned or obstructed
- 1-5 1-5 — Motor Drive / No RPM at Start of Movement
- 1-6 1-6 — Unexpected RPM After Stop at Open Position
- 2-1 2-1 — Logic Board Component Failure
- 3-1 3-1 — Jackshaft Operator Logic Board Fault
- 3-2 3-2 — Power Outage / Relearn Travel
- 3-3 3-3 — Logic Board / Battery Over-Voltage
- 3-5 3-5 — Cable Tension Monitor
- 4-1 4-1 — Unexpected Force/RPM Change While Closing
- 4-3 4-3 — Loss of RPM While Closing
- 4-4 4-4 — Loss of RPM While Opening
- 4-6 4-6 — Safety-Sensor Condition on Close Command
- Door light flashes 10 times — Light flashes 10x on close (safety sensor)
- Steady Yellow Antenna LED Yellow Antenna LED — Constant Signal or Learn Mode
LiftMaster Garage Door Opener Codes16
- 1-1 1-1 — Safety Sensor Obstructed, Misaligned, or Disconnected
- 1-2 1-2 — Safety sensor wire shorted or reversed
- 1-3 1-3 — Door control or wire issue
- 1-4 1-4 — Safety sensors misaligned
- 1-5 1-5 — No RPM Detected at Start of Movement
- 1-6 1-6 — Unexpected RPM After Stop at Open
- 2-1 2-1 — Logic Board Component Failure
- 2-3 2-3 — Logic Board Component Failure
- 2-5 2-5 — Logic board internal fault
- 3-2 3-2 — Power Outage / Relearn Travel
- 3-5 3-5 — Cable Tension Monitor (Jackshaft)
- 4-1 4-1 — Door obstruction detected
- 4-3 4-3 — Position sensing problem (door speed)
- 4-4 4-4 — RPM sensor signal lost
- 4-6 4-6 — Safety-Sensor Condition on Close Command
- 5-5 5-5 — Unattended Close Without myQ Light