IBM eServer xSeries 455 Type 8855 Hardware Maintenance Manual And Troubleshooting Manual page 212

Table 19. Phase 1 initial VRM determination error codes (continued)
Error message/explanation
0c (+1,8v PowerGood Fault)
0d (+1.2v PowerGood Fault)
0E (PPOD PowerGood Fault)
*This code is displayed for a few moments after server reset or power on; then, the
server continues with the startup process.
Table 20. Phase 2 clock status error codes
Error message/explanation
11 (33 MHz clock)
12 (14.3 MHz clock)
13 (62.5 MHz clock)
14 (200 MHz clock)
Table 21. Phase 3 subsystem control status error codes
Error message/explanation
21 (PCI-X board fault or VRM not installed)
22 (PCI-X board fault)
23 (I/O board fault)
24 (Compatibility RESET failed to deassert)
25 (Cyclone initialization fault)
26 (Tornado initialization fault)
27 (Front-side RESET fault. Reset failed to assert.)
28 (Front-side RESET fault. Reset failed to de-assert.)
29 (First Instruction Fetch Failed.)
Table 22. Phase 4 I2C status error codes
Error message/explanation
31 (DMC SDA stuck low)
32 (DMC SCL stuck low)
33 (Midplane SDA stuck low)
34 (Midplane SCL stuck low)
202
IBM xSeries 455 Type 8855: Hardware Maintenance Manual and Troubleshooting Guide
FRU/action
Processor board 1.8v VRM (J133)
Processor board
Processor board
FRU/action
I/O board
I/O board
Midplane board
1. Processor board
2. I/O board
FRU/action
PCI-X board
PCI-X board
I/O board
I/O board
1. Memory board
2. Midplane board
3. I/O board
1. Processor board
2. Midplane board
1. Processor board
2. Midplane board
1. Processor board
2. Midplane board
I/O board
FRU/action
I/O board
I/O board
Midplane board
Midplane board