National Instruments CAN 372139B-01 - Manual (Page 115)

Chapter 5 Automotive Diagnostic Command Set API for LabVIEW
© National Instruments Corporation 5-89 Automotive Diagnostic Command Set User Manual
UDS InputOutputControlByIdentifier.vi
Purpose
Executes the UDS InputOutputControlByIdentifier service. Modifies ECU I/O port behavior.
Format
Input
data in defines application specific data for this service.
diag ref in specifies the diagnostic session handle, obtained from Open
Diagnostic.vi and wired through subsequent diagnostic VIs. Normally, it is
not necessary to manually manipulate the elements of this cluster.
ID defines the identifier of the I/O to be manipulated. The values are
application specific.
mode defines the I/O control type. The values are application specific. The
usual values are:
0: ReturnControlToECU
1: ResetToDefault
2: FreezeCurrentState
3: ShortTermAdjustment
error in is a cluster that describes error conditions occurring before the VI
executes. If an error has already occurred, the VI returns the value of the
error in cluster to error out.
status is TRUE if an error occurred. This VI is not executed when
status is TRUE.