Error code
Mitsubishi Electric PWFY code 0403
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Meaning
Serial communication error: Serial communication error between the control board and the INV board on the compressor, and between the control board and the Fan board Detail code 01: Between the control board and the INV board Detail code 05: Between the control board and the Fan board
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 memberSolution
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/pwfy/0403