PCB Care

Blue Star EE Error Code

ODU EEPROM Error.

ac · BO-5CNHW12QATU/QATX, BO-5CNHW18QATU/QATX
ODU EEPROM Error

Cause: Outdoor unit EEPROM data corrupted or chip failure

How to fix: Reflash or replace outdoor unit EEPROM chip. Check for loose connector.

Blue Star boards that may fix EE

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

Other Blue Star codes

b5b7C5E0E1E2E4E5E6E8ECEU