IBM 8688 *This, then,, process., startup, continues, on;, reset, after, moments, few, displayed, code

Table 13. Phase 1 initial VRM determination error codes (continued)
Error message/explanation FRU/action
0a (+1.8v PowerGood Fault) Memory board 1.8v VRM (J31)
0b (+1.8v VRM not installed) Processor board 1.8v VRM (J133)
0c (+1,8v PowerGood Fault) Processor board 1.8v VRM (J133)
0d (+1.2v PowerGood Fault) Processor board
0E (PPOD PowerGood Fault) Processor board
*This code is displayed for a few moments after server reset or power on; then, the
server continues with the startup process.
Table 14. Phase 2 clock status error codes
Error message/explanation FRU/action
11 (33 MHz clock) I/O board
12 (14.3 MHz clock) I/O board
13 (62.5 MHz clock) Midplane board
14 (200 MHz clock)
1. Processor board
2. I/O board
Table 15. Phase 3 subsystem control status error codes
Error message/explanation FRU/action
21 (PCI-X board fault or VRM not installed) PCI-X board
22 (PCI-X board fault) PCI-X board
23 (I/O board fault) I/O board
24 (Compatibility RESET failed to deassert) I/O board
25 (Cyclone initialization fault)
1. Memory board
2. Midplane board
3. I/O board
26 (Tornado initialization fault)
1. Processor board
2. Midplane board
27 (Front-side RESET fault. Reset failed to assert.)
1. Processor board
2. Midplane board
28 (Front-side RESET fault. Reset failed to de-assert.)
1. Processor board
2. Midplane board
29 (First Instruction Fetch Failed.) I/O board
Table 16. Phase 4 I2C status error codes
Error message/explanation FRU/action
31 (DMC SDA stuck low) I/O board
32 (DMC SCL stuck low) I/O board
33 (Midplane SDA stuck low) Midplane board
34 (Midplane SCL stuck low) Midplane board
182 IBM xSeries 450 Type 8688: Hardware Maintenance Manual and Troubleshooting Guide