![](/images/new-backgrounds/1172068/172068335x1.webp)
Table 17. POST Error Codes and Messages (continued)
Code
8161
8162
8163
8164
8165
8166
8167
8168
8169
816A
816B
816C
816D
816E
816F
8170
8171
8172
8173
8174
8175
8176
8177
8180
8181
8182
8200
8201
8202
8203
8210
8211
8212
8213
8214
8215
8216
8217
8220
8221
Error message
Unable to apply BIOS Update for Board 2 Processor 2
Unable to apply BIOS Update for Board 2 Processor 3
Unable to apply BIOS Update for Board 2 Processor 4
Unable to apply BIOS Update for Board 1 Processor 1
Unable to apply BIOS Update for Board 1 Processor 2
Unable to apply BIOS Update for Board 1 Processor 3
Unable to apply BIOS Update for Board 1 Processor 4
Board 2 Processor 1 L2 cache failed
Board 2 Processor 2 L2 cache failed
Board 2 Processor 3 L2 cache failed
Board 2 Processor 4 L2 cache failed
Board 1 Processor 1 L2 cache failed
Board 1 Processor 2 L2 cache failed
Board 1 Processor 3 L2 cache failed
Board 1 Processor 4 L2 cache failed
BIOS does not support current stepping for Board 2 Processor 1
BIOS does not support current stepping for Board 2 Processor 2
BIOS does not support current stepping for Board 2 Processor 3
BIOS does not support current stepping for Board 2 Processor 4
BIOS does not support current stepping for Board 1 Processor 1
BIOS does not support current stepping for Board 1 Processor 2
BIOS does not support current stepping for Board 1 Processor 3
BIOS does not support current stepping for Board 1 Processor 4
PXB 1 Failed to respond
Mismatch among Processors Detected
L2 cache size mismatch
Baseboard management controller failed to function
Front panel controller failed to function
Power Share Controller failed to function
Hotswap Controller failed to function
Board 2 Processor 1 failed BIST
Board 2 Processor 2 failed BIST
Board 2 Processor 3 failed BIST
Board 2 Processor 4 failed BIST
Board 1 Processor 1 failed BIST
Board 1 Processor 2 failed BIST
Board 1 Processor 3 failed BIST
Board 1 Processor 4 failed BIST
Board 2 Processor 1 Internal Error (IERR) failure
Board 2 Processor 2 Internal Error (IERR) failure
continued
168 | Solving Problems |