Output, Description – National Instruments CAN 372139B-01 User Manual
Page 35
Chapter 5
Automotive Diagnostic Command Set API for LabVIEW
© National Instruments Corporation
5-9
Automotive Diagnostic Command Set User Manual
Output
error out describes error conditions. If the error in cluster indicated an
error, the error out cluster contains the same information. Otherwise,
error out describes the error status of this VI.
status is TRUE if an error occurred.
code is the error code number identifying an error. A value of 0
means success. A negative value means error: the VI did not
execute the intended operation. A positive value means warning:
the VI executed intended operation, but an informational warning
is returned. For a description of the code, wire the error cluster to
a LabVIEW error-handling VI, such as the Simple Error
Handler.
source identifies the VI where the error occurred.
Description
The diagnostic session specified by diag ref in is closed, and you can no longer use it for
communication to an ECU. Note that this command does not communicate the closing to the
ECU before terminating; if this is necessary, you must manually do so (for example, by
calling
) before calling Close Diagnostic.vi.