IBM 7026-H80 - RS/6000 - 256 MB RAM Service Manual page 266

Service guide
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Table 6. Service Processor Error Codes. (continued)
248
Service Guide
Error Code Description
406B 3284 Wire test detected PCI controller
PHB0 fault
406B 3285 Wire test detected PCI controller
PHB1 fault
406B 3286 Wire test detected PCI controller
PHB2 fault
406C 0001 IPL detected CEC backplane fault
406C 0003 IPL detected processor fault
406C 0009 IPL detected Memory Fault
406C 00A0 IPL test detected service processor
firmware fault
406C 00A1 IPL test detected system firmware
fault
406C 00A2 IPL test detected service processor
firmware (processor runtime
diagnostics) fault
406C 00A3 IPL test detected memory plugging
fault
406C 00A4 IPL test detected application caused
fault
406C 00A5 IPL test detected system firmware
fault
Action/
Possible Failing FRU
1. RIO adapter
Location: U0.1-P1.1
2. Primary I/O backplane
Location: U0.1-P1
1. RIO adapter
Location: U0.1-P1.1
2. Primary I/O backplane
Location: U0.1-P1
1. RIO adapter
Location: U0.1-P1.1
2. Primary I/O backplane
Location: U0.1-P1
CEC backplane
Location: U1.1-P1
All processors
Location: U1.1-P1-C1
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

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