CodeRegistry
Brands
  1. Home
  2. husqvarna
  3. Automower 230 ACX/220 AC
  4. No loop signal (display)
About·Privacy·Terms

CodeRegistry — Your global library for technical solutions.

For your safety: always follow the equipment manufacturer’s official manuals. CodeRegistry is an independent help site and is not affiliated with the brands listed here.

No loop signal (display)

No loop signal (display) — Mower cannot detect boundary wire

husqvarna · Automower 230 ACX/220 AC

What does No loop signal (display) mean?

The mower's display shows 'No loop signal', meaning it cannot detect the boundary wire.

Common Causes

  • Break in the boundary wire.
  • Boundary wire disconnected.
  • Signal interference.
  • Charging station not powered.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the boundary wire for breaks or disconnections.

  2. 2

    Verify the charging station is powered and the loop signal indicator is active.

  3. 3

    Ensure the mower is within range of the boundary wire.

  4. 4

    Consult the 'No loop signal' troubleshooting section for more details.

Browse all codes in this manual (29)
Verified technical data. Last updated: April 2026

Related Faults

2 beeps/10 secondsTwo beeps every 10 seconds — Charging3 beeps/secondThree beeps per second — Fault message5 beeps5 beeps — Blade disc starting
Source: Husqvarna Automower 230 ACX/220 AC
Open Manual (Page 56)Search more codes in this manual