POST  error  codes 
The  following  table  provides  an  abbreviated  list  of  the  error  codes  that  might  appear 
during  POST.  See  the  Problem  Determination  and  Service  Guide  on  the  IBM 
System  x  Documentation  CD  for  more  information  about  the  POST  error  codes.  To 
check  for  updated  technical  information,  go  to  http://www.ibm.com/systems/support/, 
select  System  x3650,  click  the  Install  and  use  tab,  and  click  Product 
documentation. 
 
Table  7.  Abbreviated  list  of  POST  error  messages 
POST 
message 
Failing  device  or 
problem  found  Suggested  action 
161  The  real-time  clock 
battery  has  failed. 
1.  Reseat  the  battery. 
2.  Replace  the  battery  or  call  for  service. 
162  A  device  configuration 
has  changed. 
v  Run  the  Configuration/Setup  Utility  program, 
select  Load  Default  Settings,  and  save  the 
settings. 
v  Make  sure  that  optional  devices  are  turned  on 
and  installed  correctly. 
163  The  time  of  day  has 
not  been  set. 
Run  the  Configuration/Setup  Utility  program  and  set 
the  date  and  time. 
289  A  failing  DIMM  was 
disabled. 
Make  sure  that  the  DIMMs  are  supported  by  the 
server  and  that  they  are  installed  correctly. 
301,  303  Keyboard  and 
keyboard  controller 
Make  sure  that  the  keyboard  cable  is  connected 
and  that  nothing  is  resting  on  the  keyboard  keys. 
1810  PCI  device  error  Make  sure  that  all  PCI  adapters  are  installed 
correctly.  In  the  Configuration/Setup  Utility  program, 
make  sure  that  all  PCI  devices  are  enabled. 
Disable  option  ROMs  and  integrated  devices  that 
are  not  needed  and  set  the  PCI  device  boot  priority 
to  ensure  that  the  boot  device  option  ROM  is  able 
to  load. 
1962  POST  could  not  find 
an  operating  system. 
Install  an  operating  system. 
00019xxx  Microprocessor  x  is 
not  functioning  or 
failed  the  built-in 
self-test. 
Make  sure  that  microprocessor  x  is  installed 
correctly.  (Trained  service  technician  only)  If  the 
problem  remains,  replace  microprocessor  x. 
012980xx 
 
012981xx 
Data  for 
microprocessor  x 
Download  and  install  the  latest  level  of  BIOS  code.
 
 
 
60  IBM  System  x3650  Type  7979:  Installation  Guide