Error code

DAIKIN EWWP code 0U4

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Meaning

PCB COMM. PROBLEM — PCB iletişim sorunu

Member details

Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.

Possible causes

Ağ güvenliği. Alarm göstergesi "0U4: PCB COMM. PROBLEM". Devreye girme: ağ arızalı (NOK) (yalnızca farklı kontrolörlerden oluşan bir ağ varsa mümkün). Sıfırlama: manuel yazılım sıfırlaması. Cihaz: PCB.

Solution

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