PCB Care

Voltas EL01 Error Code

Indoor/Outdoor Unit Communication Error.

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Indoor/Outdoor Unit Communication Error

Cause: Timer Lamp: OFF. Signal wire fault between indoor and outdoor unit

How to fix: Check IDU-ODU communication wire for continuity, loose terminals, or shielding fault.

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Indoor/Outdoor Unit Communication Error

Cause: Timer Lamp: OFF. Signal wire fault between indoor and outdoor unit

How to fix: Check IDU-ODU communication wire for continuity, loose terminals, or shielding fault.

Voltas boards that may fix EL01

If the board is the cause, these refurbished Voltas boards are in stock. Match the part number before you order.

Other Voltas codes

E0E1E2E3E4E6E8EC07EC51EC52EC53EC54