IBM RS/6000 7024 E Series - Page 66

Table 3-2. POST Error Codes
Error Code F Code / Description Action / Possible Failing
FRU
00016000
(continued)
F4A Environmental condition
40111052/401110B2/40111062/401110C2,
+-12V high/low. EPOW register could
not be cleared.
1. Power supply
2. CPU card
3. System board; swap old
VPD module to new
system board
F4B Environmental condition 40200021.
CPU card over temperature. EPOW
register could not be cleared.
1. Check for cool air flow
obstructions to the
system
2. System board; swap old
VPD module to new
system board
F4F Environmental condition
40200031/40200041, system
board/memory over temprature. EPOW
register could not be cleared.
System board; swap old
VPD module to new system
board
F51 Environmental condition 40200023.
CPU card critical temperature. EPOW
register could not be cleared.
1. Check for cool air flow
obstructions to the
system
2. Replace CPU card if
the problem persists
3. System board; swap old
VPD module to new
system board
F51 Environmental condition
40200033/40200043, system
board/memory critical temperature.
EPOW register could not be cleared.
1. Check for cool air flow
obstructions to the
system
2. System board; swap old
VPD module to new
system board
3-2 Service Guide