IBM eServer 240 xSeries User Reference Manual page 136

The format for the codes is:
fff-ttt-iii-date-cc-text message
where:
fff
ttt
iii
date
cc
text message is a message that the diagnostic program generates that indicates
Text messages
The text message format is:
Function Name: Result (Test-specific string)
where:
Function Name is the name of the function being tested when the error occurred.
Result
Test-specific string is additional information that the user can use to analyze the
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is the three-digit function code that indicates the function being tested
when the error occurred. For example, function code 089 is for the
microprocessor.
is the three-digit failure code that indicates the exact test failure that
was encountered. (These codes are for trained service personnel and
are described in the Hardware Maintenance Manual.)
is the three-digit device ID. (These codes are for trained service
personnel and are described in the Hardware Maintenance Manual.)
is the date that the diagnostic test was run and the error recorded.
is the check digit that is used to verify the validity of the information.
the reason for the problem. More information about the text message
follows.
This corresponds to the function code (fff) given in the previous list.
can be one of the following:
Passed This result occurs when the diagnostic test completes
without any errors.
Failed This result occurs when the diagnostic test discovers an
error.
User Aborted This result occurs when the user ends the diagnostic
test before it is complete.
Not Applicable This result occurs when the user specifies a
diagnostic test for a device that is not present.
Aborted This result occurs when the test could not proceed
because of the system configuration.
Warning This result occurs when a possible problem is reported
during the diagnostic test, such as when a device that is to
be tested is not installed.
diagnostic problem.