Error code
Mitsubishi Electric PU code E3
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Meaning
(No display): Remote controller communication error (Transmitting error) (1) Abnormal if sub remote controller could not find blank of transmission path for six seconds. (2) Abnormal if remote controller could not finish transmitting 30 times continuously.
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 communication circuit of remote controller. (2) Noise has entered transmission wire of remote controller. (3) Two or more remote controllers are set as "main."
Solution
Solution steps are available to members and are not shown on this page. Answer the questions to open the solution.
Remote technician support
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Address of this page: https://www.remfixit.com/tr/mitsubishi-electric/pu/e3