IBM 7026-H80 - RS/6000 - 256 MB RAM Service Manual page 344

Service guide
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Table 6. Service Processor Error Codes. (continued)
326
Service Guide
Error Code Description
4B26 24A4 Processor system and scan interface
basic assurance tests detected 6W
processor fault
4B26 25BB Processor system and scan interface
basic assurance tests detected 1W
processor card fault
4B26 25BD Processor system and scan interface
basic assurance tests detected 2W
processor card fault
4B26 25BE Processor system and scan interface
basic assurance tests detected 4W
processor card fault
4B26 25BF Processor system and scan interface
basic assurance tests detected 6W
processor card fault
4B26 25CB 1W processor card fault
4B26 25EA 4W processor card fault
4B26 25EB 2W processor card fault
4B26 25F2 6W processor card fault
4B26 263D Processor system and scan interface
basic assurance tests detected
dummy riser card fault
4B26 2687 Processor system and scan interface
basic assurance tests detected RIO
adapter fault
4B26 271A Processor system and scan interface
basic assurance tests detected
primary I/O backplane fault
4B26 271D .Processor system and scan interface
basic assurance tests detected
secondary I/O backplane fault
4B26 283A Processor system and scan interface
basic assurance tests detected CEC
backplane fault
4B26 285D Processor system and scan interface
basic assurance tests detected fan
controller card fault
Action/
Possible Failing FRU
Processor card
Location: U1.1-P1-C1
1W Processor card
Location: U1.1-P1-C1
2W Processor card
Location: U1.1-P1-C1
4W Processor card
Location: U1.1-P1-C1
6W Processor card
Location: U1.1-P1-C1
Replace the processor card
Location: U1.1-P1-C1
Replace the processor card
Location: U1.1-P1-C1
Replace the processor card
Location: U1.1-P1-C1
Replace the processor card
Location: U1.1-P1-C1
Dummy riser card
Locations:
U1.1-P1-M1
U1.1-P1-M2
RIO adapter
Location: U0.1-P1.1
Primary I/O backplane
Location: U0.1-P1
Secondary I/O backplane
Location: U0.2-P1
1. Processor card
Location: U1.1-P1-C1
2. CEC backplane
Location: U1.1-P1
Fan controller card
Locations:
U0.1-X2
U1.1-X2

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