Chapter 3. Error Code to FRU Index
The Error Code to FRU Index lists error symptoms and possible causes. The most
likely cause is listed first. Use this index to help you decide which FRUs to replace
when servicing the system. If you replace FRUs and the problem is still not
corrected, go to MAP 0030 in the
IBM RS/6000 Diagnostic Information for Multiple
Bus Systems
.
Some three digit Fxx codes may appear to the left of the top row on the Liquid
Crystal Display(LCD) which is located on the front panel of the system. The intended
use of the three digit Fxx codes is to assure the observer that the Firmware is
operational after power on, and before information appears on the console display.
If any action is to be taken, it is listed in column two of the following table. If the
three digit Fxx code is not in the following table, and an action is still required, go to
“MAP 1540: Minimum Configuration” on page 2-18.
See Appendix A, “Firmware Checkpoint Three-Digit Codes” on page A-1 for the
complete list of three digit Fxx codes.
Table 3-1. POST Error Codes
Error Code F Code / Description Action / Possible Failing
FRU
00010000 An error occurred during the CPU test. CPU card
0001000A Machine check occurred. Go to MAP 1540.
0001500x An error occurred while erasing the system
firmware.
Firmware update was not completed.
CPU card
00016000 F46 Interrupt (IRQ13) stuck high 1. System board; swap old
VPD module to new
system board
2. Service processor, if
present
F47 No system board VPD data. Module
missing or bad CRC.
System board; swap old
VPD module to new system
board
F49 Environmental condition
40111022/40111082, 5V 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
Chapter 3. Error Code to FRU Index 3-1
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