IBM pSeries 670 Service Manual page 671

Error Code Description
4609 25C0 I/O subsystem and memory tests detected fault
in system backplane
4609 25C1 I/O subsystem and memory tests detected fault
in 1.0 GHz clock card
4609 2738 I/O subsystem and memory tests detected fault
in I/O book 1, 3, or 4
4609 273C I/O subsystem and memory tests detected fault
in primary I/O book - Slot 0
4609 273D I/O subsystem and processor subsystem tests
detected fault in primary I/O book - Slot 0
4609 2776 I/O subsystem and processor subsystem tests
detected fault in I/O book 1, 3, or 4
4609 2806 I/O subsystem and processor subsystem tests
detected fault in I/O book 1, 3, or 4
4609 28B0 I/O subsystem and memory tests detected fault
in I/O subsystem PCI backplane
4609 28B1 I/O subsystem and memory tests detected fault
in I/O subsystem DASD backplane
4609 525E CUoD capacity card fault
4609 525F CUoD capacity card fault
Action/
Possible Failing FRU
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.
Primary I/O book - Slot 0
Location: U1.18-P1-H2
Primary I/O book - Slot 0
Location: U1.18-P1-H2
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.
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.
Chapter 5. Error Code to FRU Index
651