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Cannot pass narrow passage

Cannot pass narrow passage — Mower too wide for set corridor width

husqvarna · Automower Technical Manual

What does Cannot pass narrow passage mean?

The corridor width setting is too high for the Automower to successfully navigate a narrow opening or passage while following the boundary wire.

Common Causes

  • The corridor width is too high for Automower to pass through the passage.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Reduce the corridor width successively until Automower can pass through the passage.

  2. 2

    Install a guide wire through the passage to prevent the Automower from running on a small corridor width. Use the function 'Test IN'.

  3. 3

    Ensure the passage is free from obstacles.

Browse all codes in this manual (37)
Verified technical data. Last updated: April 2026

Related Faults

Automower runs at an angle or in an arcAutomower runs at an angle or in an arc — Tilt sensor calibration or defectBlade motor defectBlade motor defect or Blade disc blocked — Blades cannot rotate freelyBoth the mowing and charging times are shorter than usualBoth the mowing and charging times are shorter than usual — High temperatures or low battery capacity
Source: Husqvarna Automower Technical Manual
Open Manual (Page 111)Search more codes in this manual