Description: HDD response error
The HDD controller does not generate any response when the BICU sends a read/write signal to the HDD controller.
Causes: • Software defective • HDD defective or poor connection
Code: SC990
Description: Software performance error
The software performs an unexpected function.
Causes: • Software defective NOTE: When this SC occurs, the file name, address, and data will be stored in the NVRAM. These data can be checked by entering SP mode then pressing “0”.