Error code

DAIKIN All indoor unit models code C1

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Meaning

Indoor Unit: Failure of Transmission (Between Indoor unit

Member details

Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.

Possible causes

When normal transmission is not conducted for certain duration. Connection defect of the connecter between indoor PC board (A1P) and PC board for control (A3P) (communication problem). Malfunction of indoor PC board (A1P). Malfunction of PC board for control (A3P). External factor, such as instantaneous blackout.

Solution

Solution steps are available to members and are not shown on this page. Answer the questions to open the solution.

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