Table 7. Service Processor Error Codes (continued)
Error Code Description Action/
Possible Failing FRU
4B26 51AD Processor system and scan interface basic
assurance tests detected 595W dc power
supply fault
595W dc power supply
Locations: U0.1-V1
U0.1-V2
4B26 51AE Processor system and scan interface basic
assurance tests detected 1100W dc power
supply fault
1100W dc power supply
Locations: U1.1-V1
U1.1-V2
4B27 245B Processor system and 6xx bus processor
runtime diagnostics detected 2W 4M
processor fault
Go to the service processor Processor
Configuration/Deconfiguration Menu to check
the states of the processors. See ″Processor
Configuration/Deconfiguration Menu″ on page
373 for more information. Replace the card
that has the bad processors.
Locations: U1.1-P1-C1
U1.1-P1-C2
4B27 245C Processor system and 6xx bus processor
runtime diagnostics detected 2W 2M
processor fault
Go to the service processor Processor
Configuration/Deconfiguration Menu to check
the states of the processors. See ″Processor
Configuration/Deconfiguration Menu″ on page
373 for more information. Replace the card
that has the bad processors.
Locations: U1.1-P1-C1
U1.1-P1-C2
4B27 245D Processor system and 6xx bus processor
runtime diagnostics detected 4W 4M
processor fault
Go to the service processor Processor
Configuration/Deconfiguration Menu to check
the states of the processors. See ″Processor
Configuration/Deconfiguration Menu″ on page
373 for more information. Replace the card
that has the bad processors.
Locations: U1.1-P1-C1
U1.1-P1-C2
4B27 248B Processor system and 6xx bus processor
runtime diagnostics detected primary I/O
drawer operator panel fault
Operator panel
Location: U0.1-L1
4B27 24A5 Processor system and 6xx bus processor
runtime diagnostics detected 2W 500 MHz
processor fault
Go to the service processor Processor
Configuration/Deconfiguration Menu to check
the states of the processors. See ″Processor
Configuration/Deconfiguration Menu″ on page
373 for more information. Replace the card
that has the bad processors.
Locations: U1.1-P1-C1
U1.1-P1-C2
4B27 24A6 Processor system and 6xx bus processor
runtime diagnostics detected 4W 500 MHz
processor fault
Go to the service processor Processor
Configuration/Deconfiguration Menu to check
the states of the processors. See ″Processor
Configuration/Deconfiguration Menu″ on page
373 for more information. Replace the card
that has the bad processors.
Locations: U1.1-P1-C1
U1.1-P1-C2
4B27 25AB Processor system and 6xx bus processor
runtime diagnostics detected 400 MHz clock
fault
400 MHz clock
Location: U1.1-P1.1.1
318 Service Guide