where:
fff
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.
ttt
is the three-digit failure code that indicates the exact test failure that was
encountered.
iii
is the three-digit device ID.
date
is the date that the diagnostic test was run and the error recorded.
cc
are the check digits that are used to verify the validity of the information.
text message
is the diagnostic message that indicates the reason for the problem.
Text messages
The diagnostic text message format is as follows:
where:
Function Name
is the name of the function being tested when the error occurred. This
corresponds to the function code (fff) given in the previous list.
Result can be one of the following:
Passed
Failed This result occurs when the diagnostic test discovers an error.
User Aborted
Not Applicable
Aborted
Warning
Test Specific String
is additional information that is used to analyze the problem.
Starting the diagnostic programs
The IBM Enhanced Diagnostics programs isolate problems from the computer
hardware and software The programs run independently of the operating system,
and must be run either from a CD or diskette. This method of testing is generally used
when other methods are not accessible or have not been successful in isolating a
problem suspected to be hardware related.
This result occurs when the diagnostic test completes without any
errors.
This result occurs when you stop the diagnostic test before it is
complete.
This result occurs when you specify a diagnostic test for a device
that is not present.
This result occurs when the test could not proceed because of the
system configuration.
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.
13
Diagnostics