IBM 8676 - Eserver xSeries 335, Hardware Maintenance Manual And Troubleshooting Manual, Page: 97 / 172

Note: See “System” on page 112 to determine which components should be replaced by a field service technician.
Error code/symptom FRU/action
166-201-005 System Management: Failed
(I2C bus error(s) See SERVPROC and
DIAGS entries in event log.)
1. DIMMs
2. Microprocessors
3. System board
166-250-000 System Management: Failed
(I2C cable is disconnected. Reconnect I2C
cable between Remote Supervisor Adapter
and system board.)
1. Reseat I2C cable between the Advanced System Management
Adapter (in PCI slot 1/J1) and the system board (J2).
2. I2C cables.
3. Advanced System Management adapter.
4. System board.
166-260-000 System Management: Failed
(Restart ASM Error. After restarting, ASM
communication was lost. Unplug and cold
boot to reset ASM.)
1. Disconnect all server and option power cords from the server,
wait 30 seconds, reconnect, and retry.
2. Reseat the Remote Supervisor Adapter (in PCI slots 1/J1).
3. Remote Supervisor Adapter.
166-342-000 System Management: Failed
(ASM adapter BIST indicate failed tests.)
1. Ensure the latest firmware levels for Remote Supervisor
Adapter and BIOS are installed.
2. Disconnect all server and option power cords from server, 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 LED failure)
v Run diagnostics panel LED test for the failing LED.
180-XXX-001
(Failed front LED panel test)
1. Operator information card
2. System board
180-XXX-002
(Failed diagnostics LED panel test)
v System board
180-XXX-003
(Failed system board LED test)
v
System board
180-XXX-005
(Failed SCSI backplane LED test)
1. SCSI backplane
2. SCSI backplane cable
3. System board
180-361-003
(Failed fan LED test)
1. Fan
2. System board
201-XXX-0nn
(Failed memory test.)
1. DIMM Location slots 1-4 where nn = DIMM location.
Note: nn 1=DIMM 1; 2=DIMM 2; 3=DIMM 3; 4=DIMM 4.
2. System board.
201-XXX-999
(Multiple DIMM failure, see error text)
1. See error text for failing DIMMs.
2. System board.
202-XXX-001
(Failed system cache test)
1. Microprocessor 1
2. System board
202-XXX-002
(Failed system cache test)
1. Microprocessor 2
2. System board
Chapter 6. Symptom-to-FRU index
87