IBM Application System/400 Service Information page 53

11-2 A1xx, B1xx, C1xx, D1xx, B123
(11-2 A 1 xx, 81 xx, C1 xx, D1 xx, 8123) Service Processor Reference
Codes
Note: If the failing item is a failing item (FI) code, go to "Failing Item (FI) Code Table" on page 2-55 to
determine which part number associated with the FI code is failing. If the failing item is not an FI code, go
to the failing item table following this reference code table for a description of the failing item.
Reference Description/Action
Failing
Code
Perform all actions before exchanging Failing Items Item
A1xx xxxx Service processor attention, check devices ready.
81xx 0000 Service processor detected a failing lOP. Chassis
Tape
81xx 1xxx Service processor ROS IPL failure. Disk or tape
Chassis
Jumper
81xx 2xxx Service processor RAM IPL failure. Chassis
Disk
81xx 3xxx Main Storage dump failure. Chassis
Disk
User
81xx 5xxx Service processor diagnostic failure Chassis
Disk
81xx 8xxx Service processor internal failure. Chassis
LlC
81xx 9xxx Service processor diagnostic failure. Chassis
Disk
81xx Dxxx Service processor functional failure. Chassis
LlC
Disk
C1xx xxxx
Service processor status for IPL.
D1xx xxxx Service processor status for diagnostic.
Service Processor Failing Items
Failing
Item Description Document Description
Jumper
• 6104 disk unit address jumper-part
"Disk Unit" on page 4-7
21F1657
• 6601 disk unit address jumper-part
8193233
Chassis • Twinaxial chassis Model P01-part "Chassis" on page 4-2.
number 75G3392
• Twinaxial chassis Model P02-part
number 75G3427
Chapter 2. Unit Reference Codes
2-27