IBM pSeries 670 Service Manual page 674

Error Code Description
460B 2806 I/O subsystem and processor subsystem tests
detected fault in I/O book 1, 3, or 4
460B 28B0 I/O subsystem and wire tests detected fault in
I/O subsystem PCI backplane
460B 28B1 I/O subsystem and wire tests detected fault in
I/O subsystem DASD backplane
460B 525E CUoD capacity card fault
460B 525F CUoD capacity card fault
460B 527A CUoD capacity card fault
460B 527C CUoD capacity card fault
460C 248B I/O subsystem and IPL detected fault in
operator panel
460C 25C0 I/O subsystem and IPL detected fault in system
backplane
460C 25C1 I/O subsystem and IPL detected fault in 1.0
GHz clock card
460C 2738 I/O subsystem and IPL detected fault in I/O
book 1, 3, or 4
654 Eserver pSeries 670 Service Guide
Action/
Possible Failing FRU
1. If word 13 is CFF1 xxxx, a configuration
problem exists. Ensure that the number of
MCMs is consistent with the number of I/O
books.
2. Replace I/O book 1, 3, or 4 at location
specified in error code.
I/O subsystem PCI backplane at location
specified in error code
I/O subsystem DASD backplane at location
specified in error code
1. Verify that the system firmware is RH021114
or later. CUoD is not supported by the
earlier firmware levels.
2. Replace the CUoD capacity card,
location: U1.18-P1-H2.2, then ask the
customer to reenter the CUoD activation
keys.
1. Verify that the system firmware is RH021114
or later. CUoD is not supported by the
earlier firmware levels.
2. Replace the CUoD capacity card,
location: U1.18-P1-H2.2, then ask the
customer to reenter the CUoD activation
keys.
1. Verify that the system firmware is RH021114
or later. CUoD is not supported by the
earlier firmware levels.
2. Replace the CUoD capacity card,
location: U1.18-P1-H2.2, then ask the
customer to reenter the CUoD activation
keys.
1. Verify that the system firmware is RH021114
or later. CUoD is not supported by the
earlier firmware levels.
2. Replace the CUoD capacity card,
location: U1.18-P1-H2.2, then ask the
customer to reenter the CUoD activation
keys.
Operator panel
Location: U1.17-L1
System backplane
Location: U1.18-P1
Clock card
Location: U1.18-P1-X5
1. If word 13 is CFF1 xxxx, a configuration
problem exists. Ensure that the number of
MCMs is consistent with the number of I/O
books.
2. Replace I/O book 1, 3, or 4 at location
specified in error code.