Error code
Mitsubishi Electric PCA code P4
No approved translation for this record yet; showing the original text.
Meaning
(The unit returns to normal operation, if it has been reset normally.) Detect the following condition. 3 • During cooling and drying operation • In case that pipe <liquid> temperature - room temperature <-10deg (Except defrosting) • When pipe <liquid> temperature or
Member details
Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.
View details as a memberPossible causes
(1) Defective thermistor characteristics (2) Contact failure of connector (CN31) on the indoor controller board (Insert failure) (3) Breaking of wire or contact failure of drain sensor wiring (4) Defective indoor controller board
Solution
Solution steps are not shared for faults that may be dangerous.
No do-it-yourself solution is given for this fault. For your safety, call an authorised service.
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Address of this page: https://www.remfixit.com/tr/mitsubishi-electric/pca/p4