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Malfunction code displayed

Malfunction code displayed — Error code shown on display

Daikin · room air conditioner

What does Malfunction code displayed mean?

The user interface shows a malfunction code, and the operation lamp may be flashing. This indicates a specific system error.

Common Causes

  • Internal system error
  • Sensor fault
  • Component failure

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Note down the exact malfunction code displayed.

  2. 2

    Notify your installer or dealer.

  3. 3

    Provide the malfunction code when reporting the issue.

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

Related Faults

4-way valve abnormality4-way valve abnormality — Refrigerant flow control issueA clapping sound is heardA clapping sound is heard — External device interferingAbnormal function during operation (lightning/radio waves)Abnormal function during operation — Interference suspected
Source: Daikin room air conditioner
Open Manual (Page 19)Search more codes in this manual