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Outdoor unit PCB abnormality

Outdoor unit PCB abnormality

Daikin · FTXF-D

What does Outdoor unit PCB abnormality mean?

There is a fault with the main control board (PCB) in the outdoor unit.

Common Causes

  • Electrical fault on the PCB
  • Component failure

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn off the power supply to the unit at the circuit breaker.

  2. 2

    Wait for 30 seconds and turn the power back on.

  3. 3

    If the error code reappears, contact your installer for service.

Browse all codes in this manual (32)
Verified technical data. Last updated: April 2026

Related Faults

4-way valve abnormality4-way valve abnormalityBeepSingle beep - Setting changesBeep-beepTwo beeps - Operation starts
Source: Daikin FTXF-D
Open Manual (Page 12)Search more codes in this manual