Specifications

ST43401N/ND and ST43402ND Reference Manual, Rev. C 39
Error code
This two-byte value provides information about what part of the diagnostic
operation has failed. The error codes are shown in Table 16.
Table 16. Error codes
Code Description
0001H Formatter diagnostic error
0002H Microprocessor RAM diagnostic error
0004H No drive ready
0008H No sector or index detected
0009H Fatal hardware error while doing drive diagnostics
000CH No drive command complete
0010H Unable to set drive sector size
0014H Unable to clear drive attention
0018H Unable to start spindle motor
0020H Unable to recalibrate drive
0030H Unable to send write current data to drive
0034H Unable to issue drive seek command
0040H Unable to read user table from drive
0041H Ran out of sectors while doing drive diagnostics
0042H Unable to read reallocation table
0043H Unable to read ETF log
0044H Unable to read firmware stored on disc
0045H Firmware read from disc or sent by host has an invalid checksum
0060H Thermal calibration failure
0070H Microprocessor internal timer error
0080H Buffer controller diagnostic error
0081H Buffer RAM diagnostic error
00C1H Data miscompare while doing drive diagnostics
00F0H PROM checksum error
00F1H CPU error
00F2H SCSI protocol chip error
00F3H ECC subsystem error