Table 5. POST error codes
POST Error Code
FRU/Action
10X
Logic Unit
110 Logic Unit memory parity error
1.
Memory Module
2.
Logic Unit
11X I/O channel parity error
1.
Reseat adapters
2.
Any adapter
3.
Logic Unit
129 Internal cache test error
Logic Unit
151 Real Time clock failure
Logic Unit
161 Bad CMOS battery
1.
Check the BIOS Configuration/Setup Utility
Program (see “Appendix C. Using the BIOS
Configuration/Setup Utility program” on
page 43).
2.
CMOS Backup Battery
3.
Logic Unit
162 Configuration mismatch
1.
Check the BIOS Configuration/Setup Utility
Program (see “Appendix C. Using the BIOS
Configuration/Setup Utility program” on
page 43).
2.
Had a device been added, removed, changed
location? If so, suspect that device.
3.
Power-on external devices first, then power-on
computer.
4.
CMOS Backup Battery on Logic Unit.
5.
Logic Unit
163 Clock not updating or invalid
time set
1.
Time and Date set?
2.
CMOS Backup Battery
3.
Logic Unit
164 POST detected a base memory
or extended memory size mismatch
error or RIMM socket 3 is
populated with a RIMM memory
module
1.
Check the BIOS Configuration/Setup Utility
Program (see “Appendix C. Using the BIOS
Configuration/Setup Utility program” on
page 43). Check System Summary menu for
memory size changes.
2.
Memory Module
166 Boot Block Check Sum Error
Logic Unit
167 Microprocessor installed that is
not supported by the current
POST/BIOS
Logic Unit
168 Alert on LAN
™
error
1.
Check the BIOS Configuration/Setup Utility
Program (see “Appendix C. Using the BIOS
Configuration/Setup Utility program” on
page 43). Check to see that Ethernet and Alert on
LAN are enabled.
2.
Logic Unit
26