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Fault 12

Fault 12 — Ground fault detected

husqvarna · and Services 2024

What does Fault 12 mean?

This fault indicates a ground fault, meaning electricity is finding an unintended path to the ground. This is a safety issue.

Common Causes

  • Damaged power cord
  • Internal wiring issue
  • Faulty heating element or motor

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Immediately turn off and unplug the appliance.

  2. 2

    Inspect the power cord for any cuts or damage.

  3. 3

    Do not use the appliance if the cord is damaged.

  4. 4

    Contact customer support or a qualified technician to diagnose and repair the internal wiring or components.

Browse all codes in this manual (41)
Verified technical data. Last updated: April 2026

Related Faults

12V outlet12V outlet available2 red flashesTwo red flashes — Low battery or power issue3 green flashesThree green flashes — Successful operation or cycle complete
Source: and Services 2024
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