2 standard status codes, 1 sec status codes, Table 5-27 – Artesyn NITX-315/NITX-315-ET Installation and Use (August 2014) User Manual
Page 91: Sec status codes, Bios

BIOS
NITX-315/NITX-315-ET Installation and Use (6806800L71D)
91
5.5.2
Standard Status Codes
5.5.2.1
SEC Status Codes
0xF9 - 0xFF
Recovery errors (PEI)
Table 5-26 Status Code Ranges (continued)
Status Code Range
Description
Table 5-27 SEC Status Codes
Status Code
Description
0x0
Not used
Progress Codes
0x1
Power on. Reset type detection (soft/hard).
0x2
AP initialization before microcode loading
0x3
North Bridge initialization before microcode loading
0x4
South Bridge initialization before microcode loading
0x5
OEM initialization before microcode loading
0x6
Microcode loading
0x7
AP initialization after microcode loading
0x8
North Bridge initialization after microcode loading
0x9
South Bridge initialization after microcode loading
0xA
OEM initialization after microcode loading
0xB
Cache initialization
SEC Error Codes
0xC - 0xD
Reserved for future AMI SEC error codes
0xE
Microcode not found
0xF
Microcode not loaded