PCB Care

Hitachi 9 Error Code

Communications Error.

ac · LD301
Communications Error

Cause: F cable miss connection, F cable wire cut, or communication circuit malfunction

How to fix: Connect F cable properly; change F cable if cut; change outdoor electric box if circuit malfunction.

Hitachi boards that may fix 9

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

Other Hitachi codes

1013141516234567NORMAL