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A6

A6 — Indoor fan motor fault detected

Daikin · Air Conditioner

What does A6 mean?

This indicates a problem with the fan motor in the indoor unit. The fan is responsible for circulating air.

Common Causes

  • Faulty indoor fan motor
  • Obstruction in the fan assembly
  • Electrical issue with the fan motor

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check if the indoor fan is obstructed and carefully remove any foreign objects.

  2. 2

    Ensure the fan blades are not damaged.

  3. 3

    If the problem continues, the fan motor may need professional inspection or replacement.

Browse all codes in this manual (40)
Verified technical data. Last updated: April 2026

Related Faults

0000 — Normal operationA1A1 — Indoor unit PCB defect detectedA5A5 — High pressure or freeze-up protector activated
Source: Daikin Air Conditioner
Open Manual (Page 31)Search more codes in this manual