Digital Equipment DEC 3000 Series Service Information page 276

SCSI Diagnostic Error Codes,
C–24
Error
Code Description
54 SCSI controller register test
failed testing bus B.
56 SCSI interrupt test failed
testing bus B.
58 SCSI data transfer test
failed testing bus B.
5A SCSI map error test failed
testing bus B.
5C SCSI minimal device test
failed testing bus B.
Continued
Replace
SCSI B device, I/O
module, system
module
SCSI B device, I/O
module, system
module
SCSI B device, I/O
module, system
module
SCSI B device, I/O
module, system
module
SCSI B device, I/O
module, system
module