Chamberlain Error Codes

Chamberlain Garage Door Opener Codes20

• 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 — RPM sensor / motor not detected
• 3-2 3-2 — Power Outage / Relearn Travel
• 3-3 3-3 — Logic Board / Battery Over-Voltage
• 3-4 3-4 — Reversal during close not detected properly
• 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
• 5-1 5-1 — myQ Wi-Fi not connected
• 5-3 5-3 — Wi-Fi credentials lost
• Door light flashes 10 times — Light flashes 10x on close (safety sensor)
• Steady Yellow Antenna LED Yellow Learn LED — Remote/keypad needs programming