IBM pSeries 690 Service Manual page 459

Error Code Description
101C xxA3 Seeprom (VPD) fault on processor subsystem
MDA-4
101C xxA5 Processor subsystem / MDA-4 cable fault
101C xxA7 Fan fault on processor subsystem fan 4
10211B17 Problem with fan 1 in first I/O subsystem in
second rack (I/O subsystem 5)
1021 1B27 Problem with fan 2 in first I/O subsystem in
second rack (I/O subsystem 5)
1021 1C06 Loss of airflow in first I/O subsystem in second
rack,
location: U2.1
1021 6014 Overcurrent or overvoltage problem with 3.3V in
5th I/O subsystem
1021 6024 Overcurrent or overvoltage problem with 5.0V in
5th I/O subsystem
1021 6034 Overcurrent or overvoltage problem with 2.5V in
5th I/O subsystem
1021 6044 Overcurrent or overvoltage problem with 12.0V
in 5th I/O subsystem
1021 6054 Overcurrent or overvoltage problem with -12.0V
in 5th I/O subsystem
1021 6814 Overcurrent or overvoltage problem with 3.3V in
5th I/O subsystem
1021 6824 Overcurrent or overvoltage problem with 5.0V in
5th I/O subsystem
10216834 Overcurrent or overvoltage problem with 2.5V in
5th I/O subsystem
1021 6844 Overcurrent or overvoltage problem with 12.0V
in 5th I/O subsystem
1021 6854 Overcurrent or overvoltage problem with -12.0V
in 5th I/O subsystem
1021 7017 Problem with fan 3 in first I/O subsystem in
second rack (I/O subsystem 5)
Action/
Possible Failing FRU
U1.18-X4
Go to "MAP 1520: Power" on page 190 with
these pairs of location codes:
1. U1.18-X4/Q1 and U1.35-P1-X4/Q4
2. U1.18-X4/Q2 and U1.35-P2-X4/Q4
1. Fan 4 controller
Location: U1.18-X4
2. Fan 4
Location: U1.18-F4
1. DCA-1
Location: U2.1-V1
2. Fan 1
Location: U2.1-F1
1. DCA-2
Location: U2.1-V2
2. Fan 2
Location: U2.1-F2
Go to "MAP 1527: An Airflow Loss Has Been
Detected" on page 206.
Go to "MAP 1520: Power" on page 190.
Go to "MAP 1520: Power" on page 190.
Go to "MAP 1520: Power" on page 190.
Go to "MAP 1520: Power" on page 190.
Go to "MAP 1520: Power" on page 190.
Go to "MAP 1520: Power" on page 190.
Go to "MAP 1520: Power" on page 190.
Go to "MAP 1520: Power" on page 190.
Go to "MAP 1520: Power" on page 190.
Go to "MAP 1520: Power" on page 190.
1. DCA-1
Location: U2.1-V1
2. Fan 3
Location: U2.1-F3
Chapter 5. Error Code to FRU Index
439