IBM TotalStorage NAS 300, User Reference

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Table 23. Diagnostic error codes (continued)
Error code/symptom Meaning Part/action
166-201-003 System
Management: Failed I
2
C bus error(s) See
SERVPROC and DIAGS
entries in event log.
1. Reseat cables between the system board and
the power supply or power cage assembly.
2. Power cage assembly.
3. System board.
166-201-004 System
Management: Failed I
2
C bus error(s) See
SERVPROC and DIAGS
entries in event log.
1. DASD backplane
2. System board
166-201-005 System
Management: Failed I
2
C bus error(s) See
SERVPROC and DIAGS
entries in event log.
1. Reseat Memory DIMMs.
2. Reseat microprocessors.
3. Memory DIMMs.
4. Microprocessors.
5. System board.
166-250-000 System
Management: Failed I
2
C cable is disconnected.
Reconnect I
2
C cable between
Remote Supervisor Adapter
and system board.
1. Reseat I
2
C cable between the Remote
Supervisor Adapter (in PCI slot 1/J32) and the
system board (J27).
2. I
2
C cables.
3. Replace the Remote Supervisor Adapter.
4. System board.
166-260-000 System
Management: Failed Restart Remote Supervisor
Adapter Error. After restarting,
Remote Supervisor Adapter
communication was lost.
Unplug and cold boot to reset
the Remote Supervisor
Adapter.
1. Disconnect all engine and option power cords
from the engine, wait 30 seconds, reconnect,
and retry.
2. Reseat the Remote Supervisor Adapter (in PCI
slots 1/J32).
3. Replace the Remote Supervisor Adapter.
166-342-000 System
Management: Failed ASM adapter BIST indicate
failed tests.
1. Ensure that the latest firmware levels are
installed for Remote Supervisor Adapter and
BIOS.
2. Disconnect all engine and option power cords
from engine, wait 30 seconds, reconnect, and
retry.
3. Remote Supervisor Adapter.
166-400-000 System
Management: Failed ISMP self test result failed
tests:
x where x = Flash, RAM,
or ROM.
1. Reflash or update firmware for ISMP.
2. System board.
180-XXX-000 Diagnostics panel LED failure. Run diagnostics panel LED test for the failing LED.
180-XXX-001 Failed front LED panel test.
1. Operator information panel
2. System board
180-XXX-002 Failed diagnostics LED panel
test.
1. Diagnostics panel
2. System board
180-361-003 Failed fan LED test.
1. Fan(s)
2. System board
180-XXX-003 Failed system board LED test. System board
180-XXX-005 Failed SCSI backplane LED
test.
1. SCSI backplane
2. SCSI backplane cable
3. System board
Appendix D. Symptom-to-part index
133