IBM pSeries 690 Service Manual page 753

Error Code Description
B1xx 4652 CPU GARD VPD on MCM 1
B1xx 4653 CPU GARD VPD on MCM 2
B1xx 4654 CPU GARD VPD on MCM 3
B1xx 4660 Memory subsystem failure (cannot isolate)
B1xx 4661 Memory book VPD failure
B1xx 4662 Memory book VPD failure
B1xx 4681 JTAG scan system (cabling)
B1xx 4682 Problem with VPD on operator panel
B1xx 4683 Capacity Upgrade on Demand (CUoD) card
fault
Action/
Possible Failing FRU
U1.18-P1-C3 and U1.18-P1-H2.5
U1.18-P1-C4 and U1.18-P1-H2.4
U1.18-P1-C2 and U1.18-P1-H2.6
Reboot the system in slow mode to isolate the
failure, then check the service processor error
log for failing FRUs associated with this error
code.
Reboot the system in slow mode to isolate the
failure, then check the service processor error
log for failing FRUs associated with this error
code.
Reboot the system in slow mode to isolate the
failure, then check the service processor error
log for failing FRUs associated with this error
code.
1. Check JTAG cabling.
2. Call service support
1. Replace the operator panel,
Location: U1.17-L1
Do not swap the old VPD module onto the
new op panel. Call service support for
instructions on programming the new VPD
module.
2. Call service support.
1. Replace the CUoD capacity card, location:
U1.18-P1-H2.2. See also "Capacity
Upgrade on Demand (CUoD) VPD Module"
on page 885.
Chapter 5. Error Code to FRU Index
733