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E6

E6 - Malfunction of outdoor unit fan motor system (Outdoor Unit)

Daikin · Simple Self Diagnosis by Malfunction Code | Daikin

What does E6 mean?

This code indicates a problem with the fan motor in the outdoor unit, such as it not spinning or experiencing an electrical fault.

Common Causes

  • Outdoor fan motor failure
  • Loose wiring
  • Obstruction in the fan

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn off the power to the outdoor unit.

  2. 2

    Check for and remove any debris blocking the fan.

  3. 3

    Ensure the fan blades can spin freely.

  4. 4

    Restore power and check if the error clears.

  5. 5

    If the error remains, contact a service technician.

Browse all codes in this manual (60)
Verified technical data. Last updated: April 2026

Related Faults

6-06-0 - External protection device activated (Heat reclaim ventilator)6-16-1 - Malfunction of PCB (Heat reclaim ventilator)6-26-2 - Ozone density abnormal (Heat reclaim ventilator)
Source: Simple Self Diagnosis by Malfunction Code | Daikin
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