Error code
Mitsubishi Electric SUZ code A6
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Meaning
Communication error with communication processor Defective communication between unit processor and transmission processor Note: The address and attribute display at remote controller indicate the controller that detected abnormality.
Member details
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View details as a memberPossible causes
Mixed transmissions due to failure of outdoor unit repeater, which is a function to connect or disconnect transmission of control and central control system, increases occupation rate on transmission wire, detecting an error. Data of transmission processor or unit processor is not transmitted normally because of accidental trouble such as noise or lightning surge. Address forwarding from unit processor is not transmitted normally because of defective transmission processor hardware.
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