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RemFixitSearch fault code

Error code

Mitsubishi Electric PFD code 6833

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Meaning

MA remote controller signal transmission error (Hardware error): ŒCommunication between the MA remote controller and the indoor unit is not done properly. ŒAn error occurs when the transmitted data and the received data differ for 30 times in a row.

Member details

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Possible causes

(1) Contact failure of the remote controller lines of MA remote controller or the indoor unit (2) 2 or more remote controllers are set to MAIN (3) Overlapped indoor unit address (4) Noise interference on the remote controller lines (5) Failure to meet wiring regulations ŒWire length ŒWire size ŒNumber of remote controllers ŒNumber of indoor units (6) Problems with the circuit on the remote controller that sends or receives the signals from the remote controller

Solution

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