Error Code Description
Action/
Possible Failing FRU
4B27 526C Fault detected in 4-way or 8-way CUoD MCM
Go to “MAP 1540: Problem Isolation
Procedures” on page 253 to isolate the failing
component.
4B27 526D Fault detected in 4-way or 8-way CUoD MCM
Go to “MAP 1540: Problem Isolation
Procedures” on page 253 to isolate the failing
component.
4B27 526E Fault detected in 4-way or 8-way CUoD MCM
Go to “MAP 1540: Problem Isolation
Procedures” on page 253 to isolate the failing
component.
4B28 248B Processor subsystem and other bus tests
detected fault in operator panel
Operator panel
Location: U1.17-L1
4B28 258A Processor subsystem detected fault in 4-way
processor MCM
Go to “MAP 1540: Problem Isolation
Procedures” on page 253 to isolate the failing
component.
4B28 25C0 Processor subsystem and other bus tests
detected fault in system backplane
System backplane
Location: U1.18-P1
4B28 25C1 Processor subsystem and other bus tests
detected fault in 1.0 GHz clock card
Clock card
Location: U1.18-P1-X5
4B28 25C7 Processor subsystem and other bus tests
detected fault in 4-way processor MCM
Go to “MAP 1540: Problem Isolation
Procedures” on page 253 to isolate the failing
component.
4B28 25C8 Processor subsystem and other bus tests
detected fault in 4-way processor MCM
Go to “MAP 1540: Problem Isolation
Procedures” on page 253 to isolate the failing
component.
4B28 25CF Processor subsystem detected fault in 8-way
processor MCM
Go to “MAP 1540: Problem Isolation
Procedures” on page 253 to isolate the failing
component.
4B28 25D3 Processor subsystem and other bus tests
detected fault in 8-way processor MCM with
VPD card
Go to “MAP 1540: Problem Isolation
Procedures” on page 253 to isolate the failing
component.
4B28 25D5 Processor subsystem and other bus tests
detected fault in 8-way processor MCM with
VPD card (8-, 16-, or 24-way)
Go to “MAP 1540: Problem Isolation
Procedures” on page 253 to isolate the failing
component.
4B28 25D7 Fault in 4-way processor MCM detected
Go to “MAP 1540: Problem Isolation
Procedures” on page 253 to isolate the failing
component.
4B28 25D8 Fault in 4-way processor MCM detected
Go to “MAP 1540: Problem Isolation
Procedures” on page 253 to isolate the failing
component.
4B28 25E5 Processor subsystem detected fault in 4-way
processor MCM
Go to “MAP 1540: Problem Isolation
Procedures” on page 253 to isolate the failing
component.
4B28 25E9 Processor subsystem detected fault in 8-way
processor MCM
Go to “MAP 1540: Problem Isolation
Procedures” on page 253 to isolate the failing
component.
4B28 28B0 Processor subsystem and other bus tests
detected fault in I/O subsystem PCI backplane
I/O subsystem PCI backplane at location
specified in error code
4B28 28B1 Processor subsystem and other bus tests
detected fault in I/O subsystem DASD
backplane
I/O subsystem DASD backplane at location
specified in error code
Chapter 5. Error Code to FRU Index
671
Summary of Contents for pSeries 670
Page 1: ...pSeries 670 Service Guide SA38 0615 03 ERserver...
Page 2: ......
Page 3: ...pSeries 670 Service Guide SA38 0615 03 ERserver...
Page 12: ...x Eserver pSeries 670 Service Guide...
Page 16: ...xiv Eserver pSeries 670 Service Guide...
Page 18: ...xvi Eserver pSeries 670 Service Guide...
Page 324: ...Yes Go to Step 154A 14 on page 302 304 Eserver pSeries 670 Service Guide...
Page 718: ...698 Eserver pSeries 670 Service Guide...
Page 848: ...L3 Cache Shorts Test Step 4 828 Eserver pSeries 670 Service Guide...
Page 849: ...L3 Cache Shorts Test Step 5 Chapter 9 Removal and Replacement Procedures 829...
Page 851: ...L3 Cache Shorts Test Step 2 Chapter 9 Removal and Replacement Procedures 831...
Page 853: ...L3 Cache Shorts Test Step 4 Chapter 9 Removal and Replacement Procedures 833...
Page 854: ...L3 Cache Shorts Test Step 5 834 Eserver pSeries 670 Service Guide...
Page 971: ...7040 Model 671 Media Subsystem 1 2 3 4 5 6 7 8 9 10 Chapter 10 Parts Information 951...
Page 973: ...Power and SCSI Cables to the Media Subsystem 1 2 3 5 4 6 Chapter 10 Parts Information 953...
Page 986: ...966 Eserver pSeries 670 Service Guide...
Page 990: ...970 Eserver pSeries 670 Service Guide...
Page 1018: ...998 Eserver pSeries 670 Service Guide...
Page 1020: ...1000 Eserver pSeries 670 Service Guide...
Page 1028: ...1008 Eserver pSeries 670 Service Guide...
Page 1031: ......