9 known error codes for this model

1-1 Moderate

Opener failed initial setup/limit validation.

1-2 Moderate

Travel calibration data is invalid or incomplete.

1-5 Moderate

Travel module or position sensing failed during setup/operation.

1-6 Moderate

Communication fault between opener controller and accessory module.

4-1 Moderate

Door movement obstruction or excessive force detected.

4-2 Easy Fix

Safety system reported inconsistent sensor state during close cycle.

4-3 Moderate

Opener could not complete travel due to force/speed anomaly.

4-4 Moderate

General safety monitoring fault requiring sensor and travel revalidation.

4-6 Easy Fix

Safety reversing sensors misaligned, blocked, or disconnected.