Table 7. Service Processor Error Codes (continued)
Error Code Description Action/
Possible Failing FRU
4B26 245C Processor system and scan interface basic
assurance tests detected 2W 2M processor
fault
Go to “MAP 1540: Minimum Configuration”
on page 110.
4B26 245D Processor system and scan interface basic
assurance tests detected 4W 4M processor
fault
Go to “MAP 1540: Minimum Configuration”
on page 110.
4B26 248B Processor system and scan interface basic
assurance tests detected primary I/O drawer
operator panel fault
Operator Panel
Location: U0.1-L1
4B26 24A5 Processor system and scan interface basic
assurance tests detected 2W 500 MHz
processor fault
Go to “MAP 1540: Minimum Configuration”
on page 110.
4B26 24A6 Processor system and scan interface basic
assurance tests detected 4W 500 MHz
processor fault
Go to “MAP 1540: Minimum Configuration”
on page 110.
4B26 25AB Processor system and scan interface basic
assurance tests detected 400 MHz clock fault
400 MHz clock
Location: U1.1-P1.1.1
4B26 25AD Processor system and scan interface basic
assurance tests detected 540 MHz clock fault
540 MHz clock
Location: U1.1-P1.1.1
4B26 25B1 Processor system and scan interface basic
assurance tests detected 750 MHz clock fault
750 MHz clock
Location: U1.1-P1.1.1
4B26 25B3 Processor system and scan interface basic
assurance tests detected 4W 750 MHz
processor fault
Go to “MAP 1540: Minimum Configuration”
on page 110.
4B26 25B4 Processor system and scan interface basic
assurance tests detected 2W 750 MHz
processor fault
Go to “MAP 1540: Minimum Configuration”
on page 110.
4B26 25DA Processor system and scan interface basic
assurance tests detected 500 MHz clock fault
500 MHz clock
Location: U1.1-P1.1.1
4B26 267D Processor system and scan interface basic
assurance tests detected an 8W, 750 MHz
regulator fault
8W regulator card
Location: U1.1-P1-V1
4B26 2687 Processor system and scan interface basic
assurance tests detected remote I/O bus
adapter fault
Remote I/O bus adapter
Location: U1.1-P1.1
4B26 271A Processor system and scan interface basic
assurance tests detected primary I/O planar
fault
Primary I/O planar
Location: U0.1-P1
4B26 271D Processor system and scan interface basic
assurance tests detected secondary I/O
planar fault
Secondary I/O planar
Locations: U0.2-P1
U0.3-P1
U0.4-P1
4B26 2733 Processor system and scan interface basic
assurance tests detected I/O clock fault
CEC RIO bus adapter
Location: U1.1-P1.1
4B26 27AA Processor system and scan interface basic
assurance tests detected a 2W/4W regulator
fault
2W/4W regulator card
Location: U1.1-P1-V1
316 Service Guide