User's Manual
Table 4-1  (Page  5  of  11).  Firmware Error Codes
Error Code Function /
Description
Repair Action/Possible Failing FRU
21A00001  Test Unit Ready
Failed - hardware
error
Refer to SCSI device error notes above
1. Replace SCSI device
2. Replace SCSI cable
3. Replace SCSI controller
21A00002  Test Unit Ready
Failed - sense data
available
Refer to SCSI device error notes above
1. Replace Media (Removable media devices)
2. Replace SCSI device
21A00003  Send Diagnostic
Failed
Refer to SCSI device error notes above
1. Replace SCSI device
21A00004  Send Diagnostic
Failed - DevOfl cmd
Refer to SCSI device error notes above
1. Replace SCSI device
21E00xxx  SCSI Tape Refer to 21A00xxx error codes for a description and
repair action for the specific “xxx” value.
21ED0xxx  SCSI Changer Refer to 21A00xxx error codes for a description and
repair action for the specific “xxx” value.
21EE0xxx  Other SCSI device
type 
Refer to 21A00xxx error codes for a description and
repair action for the specific “xxx” value.
21F00xxx  SCSI CDROM Refer to 21A00xxx error codes for a description and
repair action for the specific “xxx” value.
21F20xxx  SCSI Read/Write
Optical 
Refer to 21A00xxx error codes for a description and
repair action for the specific “xxx” value.
Network Controller problem
22000001 Internal wrap test
failed.
Replace the card.
22001001 Internal wrap test
failed.
Replace the card.
22010001 Adapter failed to
complete hardware
initilization.
Replace the card.
22011001 Adapter failed to
complete hardware
initilization.
Replace the card.
22020001 Adapter failed to
complete hardware
initilization.
Replace the card.
Memory Controller problem
25000000  Memory controller
failed
Replace System Planar
Flash Update problem
    Chapter 4. Error Code to FRU Index for the Model 150 4-5










