CodeRegistry
Brands
  1. Home
  2. Daikin
  3. Air Conditioning
  4. A6
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.

A6

A6 - Fan motor failure

Daikin · Air Conditioning

What does A6 mean?

The fan motor in the indoor unit is experiencing a failure.

Common Causes

  • Fan motor is locked.
  • Over current detected.
  • Fan motor overload.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn off the air conditioner and inspect the fan blades for any obstructions.

  2. 2

    Ensure the fan motor is not physically jammed.

  3. 3

    If the fan motor appears to be working but the error persists, it may require professional diagnosis and repair.

Browse all codes in this manual (79)
Verified technical data. Last updated: April 2026

Related Faults

A0A0 - External protection activeA1A1 - Indoor PCB failureA2A2 - Malfunction of freezing protection
Source: Daikin Air Conditioning
Open Manual (Page 1)Search more codes in this manual