IBM RS/6000 Enterprise Server M80 - Page 335

Table 7. Service Processor Error Codes (continued)
Error Code Description Action/
Possible Failing FRU
4B26 27AB Processor system and scan interface basic
assurance tests detected an 8W regulator
fault
8W regulator card
Location: U1.1-P1-V1
4B26 281C Processor system and scan interface basic
assurance tests detected CEC backplane
fault
CEC backplane
Location: U1.1-P1
4B26 281D Processor system and scan interface basic
assurance tests detected Model 6M1 CEC
backplane fault
CEC backplane
Location: U1.1-P1
4B26 285D Processor system and scan interface basic
assurance tests detected SPCN fan controller
fault
1. SPCN fan controller
Location: U0.1-X2
2. I/O drawer power distribution board
Location: U0.1-X1
4B26 288A Processor system and scan interface basic
assurance tests detected memory riser card
fault
1. Go to the service processor Memory
Configuration/Deconfiguration Menu to
verify memory DIMMs state. See
″Memory Configuration/Deconfiguration
Menu″ on page 374 for more information.
2. Memory riser card
Locations: U1.1-P1-M1
U1.1-P1-M2
4B26 300A Processor system and scan interface basic
assurance tests detected 32 MB DIMM fault
Memory DIMM
Locations: U1.1-P1-M1.n
U1.1-P1-M2.n
4B26 300B Processor system and scan interface basic
assurance tests detected 128 MB DIMM fault
Memory DIMM
Locations: U1.1-P1-M1.n
U1.1-P1-M2.n
4B26 300C Processor system and scan interface basic
assurance tests detected 256 MB DIMM fault
Memory DIMM
Locations: U1.1-P1-M1.n
U1.1-P1-M2.n
4B26 300D Processor system and scan interface basic
assurance tests detected 512 MB (stacked)
DIMM fault
Memory DIMM
Locations: U1.1-P1-M1.n
U1.1-P1-M2.n
4B26 300E Processor system and scan interface basic
assurance tests detected 512 MB
(unstacked) DIMM fault
Memory DIMM
Locations: U1.1-P1-M1.n
U1.1-P1-M2.n
4B26 301F Processor system and scan interface basic
assurance tests detected 128 MB DIMM fault
Memory DIMM
Locations: U1.1-P1-M1.n
U1.1-P1-M2.n
4B26 303A Processor system and scan interface basic
assurance tests detected 1 GB DIMM fault
Memory DIMM
Locations: U1.1-P1-M1.n
U1.1-P1-M2.n
4B26 515B Processor system and scan interface basic
assurance tests detected 1100W ac power
supply fault
1100W ac power supply
Locations: U1.1-V1
U1.1-V2
4B26 51AC Processor system and scan interface basic
assurance tests detected 595W ac power
supply fault
595W ac power supply
Locations: U0.1-V1
U0.1-V2
Chapter 5. Error Code to FRU Index 317