IBM 6C1 Service Manual page 176

Table 3. Firmware Error Codes. (continued)
Error Code Description
40B00000 The operating system surveillance
40D00003 An unknown slow shutdown commanded. Insure the ambient temperature is in
40D00004 An unknown fast shutdown occurred.
40D00101 BIST on the system board failed.
40D00102 BIST on the system board failed.
158
Service Guide
interval exceeded (operating system
surveillance time-out).
Action / Possible Failing FRU
1. This error code indicates that the
operating system terminated early
(which usually implies an operating
system crash). This error code
may appear in the service
processor error log by itself.
However, in the AIX error log,
there should be another error
which points to the cause of the
operating system crash. Use the
other error as the starting point for
your service action.
2. Call service support.
the proper range.
Insure the ambient temperature is in
the proper range.
Replace the system board. (See note
3 on page 115.)
Replace system board.
Location: P1
(See note 3 on page 115.)