IBM xSeries 440 Troubleshooting Manual page 50

Code Function
175 System thermal
180 Status display
(light diagnostics
test)
201 System memory
38
xSeries 440:Troubleshooting Guide
Result
Failed Fan # n
(where n is the number of the failing fan)
Temperature sensed on processor board is out of
range
Failed Any failure message
Fan light error
Aborted Test setup error: Corrupt BIOS code in ROM
Test setup error: Corrupt DMI BIOS, information in
BIOS is not as expected
Failed DIMMs in location DIMM n
(where n is the number of the socket that contains the
failing DIMM)
Description Action
Replace the indicated
fan.
Call for service.
Call for service.
Replace the fan.
If your server does not
have the latest level
BIOS code installed,
update the BIOS code
to the latest level.
If the problem persists,
call for service.
1. Reseat the failing
DIMM.
2. If the problem
remains, replace the
DIMM.
If the problem
persists, call for
service.