Post Error Codes - IBM XSERIES 255 TYPE 8685 Hardware Maintenance Manual And Troubleshooting Manual

Note: See "System" on page 160 to determine which components should be replaced by a field service technician.
AC good LED DC good LED
On Off
On On

POST error codes

In the following error codes, X can be any number or letter.
Note: See "System" on page 160 to determine which components should be replaced by a field service technician.
Error code/symptom
062
(Three consecutive startup failures using
the default configuration.)
101, 102
(System and processor error)
106
(System and processor error)
111
(Channel check error)
114
(Adapter read-only memory error)
129
(Internal cache error)
151
(Real time clock error)
146
xSeries 255 Type 8685: Hardware Maintenance Manual and Troubleshooting Guide
Description
Standby mode or dc
problem.
Power is working properly.
FRU/action
1. Run the Configuration/Setup Utility program.
2. Battery.
3. System board.
4. Microprocessor.
v System board
v System board
1. DIMM
2. Memory card
3. System board
1. Failing adapter.
2. Run diagnostics.
1. Microprocessor
2. Optional microprocessor (if installed)
1. Run diagnostics.
2. Battery.
3. System board.
FRU/action
1. Check system board cable connectors
J46 and J40. Move switch 7 of SW 2 to
bypass power control. If the dc good LED
is lit, press Ctrl+Alt+Delete. Watch the
screen for any POST errors. Check the
System Error Log for any listed problems. If
the system starts with no errors:
a. Power switch assembly
b. System board
2. Remove the adapters and disconnect the
cables and power connectors to all internal
and external devices. Turn on the system.
If the dc good LED is lit, replace the
adapters and devices one at a time until
you isolate the problem.
3. Power supply.
4. Power backplane.
5. System board.
N/A