IBM pSeries 690 Service Manual page 495

Error Code Description
1023 xx33 Seeprom fault on I/O subsystem backplane 1 in
fourth I/O subsystem (with IBF) in secondary
rack
1023 xx41 Fourth I/O subsystem (with IBF) in secondary
rack I/O subsystem backplane 2 fault
1023 xx43 Seeprom fault on I/O subsystem backplane 2 in
fourth I/O subsystem (with IBF) in secondary
rack
1023 xx51 Fourth I/O subsystem (with IBF) in secondary
rack DASD backplane 1 fault
1023 xx53 Seeprom fault on DASD backplane 1 in fourth
I/O subsystem (with IBF) in secondary rack
1023 xx61 Fourth I/O subsystem (with IBF) in secondary
rack DASD backplane 2 fault
1023 xx63 Seeprom fault on DASD backplane 2 in fourth
I/O subsystem (with IBF) in secondary rack
1023 xx71 Fourth I/O subsystem (with IBF) in secondary
rack DASD backplane 3 fault
1023 xx73 Seeprom fault on DASD backplane 3 in fourth
I/O subsystem (with IBF) in secondary rack
1023 xx81 Fourth I/O subsystem (with IBF) in secondary
rack DASD backplane 4 fault
1023 xx83 Seeprom fault on DASD backplane 4 in fourth
I/O subsystem (with IBF) in secondary rack
1024 1B17 Problem with fan 1 in third I/O subsystem in
second rack (I/O subsystem 7)
1024 1B27 Problem with fan 2 in third I/O subsystem in
second rack (I/O subsystem 7)
1024 1C06 Loss of airflow in third I/O subsystem in second
rack (I/O subsystem 7),
location: U2.13
1024 6014 Overcurrent or overvoltage problem with 3.3V in
third I/O subsystem in second rack (I/O
subsystem 7). Location:
U2.13
1024 6024 Overcurrent or overvoltage problem with 5.0V in
third I/O subsystem in second rack (I/O
subsystem 7). Location:
U2.13
1024 6034 Overcurrent or overvoltage problem with 2.5V in
third I/O subsystem in second rack (I/O
subsystem 7). Location:
U2.13
Action/
Possible Failing FRU
U2.9-P1
U2.9-P2
U2.9-P2
U2.9-P3
U2.9-P3
U2.9-P4
U2.9-P4
U2.9-P5
U2.9-P5
U2.9-P6
U2.9-P6
1. DCA-1
Location: U2.13-V1
2. Fan 1
Location: U2.13-F1
1. DCA-2
Location: U2.13-V2
2. Fan 2
Location: U2.13-F2
Go to "MAP 1527: An Airflow Loss Has Been
Detected" on page 211.
Go to "MAP 1520: Power" on page 194.
Go to "MAP 1520: Power" on page 194.
Go to "MAP 1520: Power" on page 194.
Chapter 5. Error Code to FRU Index
479