Reference Code
Description/Action Perform all actions before exchanging Failing Items
Failing Item
1511
Power supply failure
1512
Power supply failure
1513 to 1514
Power supply failure
1516
No Power Supplies Present
The required power supplies are not installed.
1520
Detected AC loss
Before replacing any parts, verify that the AC input voltage is correct.
1521
Power supply failure
1522
Power supply failure
1523 to 1524
Power supply failure
1526
No Power Supplies Present
The required power supplies are not installed.
1530
Detected AC loss
Before replacing any parts, verify that the AC input voltage is correct.
1531
Power supply failure
1532
Power supply failure
1533
Power supply failure
1534
Power Supply P03 fault
1B01
Load fault on the +12V bus
An isolation procedure is required for identifying which load is at fault.
1B02
Load fault on the +5V bus
An isolation procedure is required for identifying which load is at fault.
1B03
Load fault on the +3.3V bus
An isolation procedure is required for identifying which load is at fault.
1B04
Load fault on the -12V bus
An isolation procedure is required for identifying which load is at fault.
1B05
Load fault on the +1.8V bus
An isolation procedure is required for identifying which load is at fault.
1xxx
122
iSeries: iSeries 270, 800, 810, 820, 825, 830, 840, 870, 890, SB2, and SB3 Analyze Hardware Problems (System Reference
Codes)