IBM 7026-H80 - RS/6000 - 256 MB RAM Service Manual page 261

Service guide
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Table 6. Service Processor Error Codes. (continued)
Error Code Description
406B 0009 Wire test detected memory fault
406B 00A0 Wire test detected service processor
firmware fault
406B 00A1 Wire test detected system firmware
fault
406B 00A2 Wire test detected service processor
firmware (processor runtime
diagnostics) fault
406B 00A3 Wire test detected memory plugging
fault
406B 00A4 Wire test detected application caused
fault
406B 00A5 Wire test detected invalid system
configuration
406B 00A6 Wire test detected no usable memory 1. Ensure that memory DIMMs and
406B 00A7 Wire test detected hardware problem
406B 00B0 Wire test detected bus controller
lock-unlock failure
406B 00B1 Wire test detected bus controller
failure
Action/
Possible Failing FRU
All memory
Locations:
U1.1-P1-C1
U1.1-P1-M1
U1.1-P1-M2.
Go to "MAP 1540: Minimum
Configuration" on page 113 and run
CEC drawer minimum configuration
to isolate the failing memory
component.
Update system firmware
1. Check for AIX updates
2. Check for system firmware
update
Check for system firmware update
All pluggable memory.
Go to "MAP 1540: Minimum
Configuration" on page 113 and run
CEC drawer minimum configuration
to isolate the failing memory
component.
Application software
Verify system components are
supported and properly installed
cards are properly installed.
2. Go to service processor memory
configuration/deconfiguration
menu to verify memory DIMMs
state. See "Memory
Configuration/Deconfiguration
Menu" on page 384 for more
information.
3. Go to "MAP 1540: Minimum
Configuration" on page 113.
Go to "MAP 1540: Minimum
Configuration" on page 113.
RIO adapter
Location: U0.1-P1.1
RIO adapter
Location: U0.1-P1.1
Chapter 5. Error Code to FRU Index
243

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