National Instruments CAN 372139B-01 - Manual (Page 173)

Chapter 6 Automotive Diagnostic Command Set API for C
© National Instruments Corporation 6-9 Automotive Diagnostic Command Set User Manual
ndUDSInputOutputControlByIdentifier Executes the UDS
InputOutputControlBy
Identifier service.
Modifies ECU I/O port
behavior.
ndUDSReadDataByIdentifier Executes the UDS
ReadDataByIdentifier
service. Reads an ECU
data record.
ndUDSReadMemoryByAddress Executes the UDS
ReadMemoryByAddress
service. Reads data from
the ECU memory.
ndUDSReportDTCBySeverityMaskRecord Executes the
ReportDTCBySeverity
MaskRecord subfunction
of the UDS
ReadDiagnosticTrouble
CodeInformation service.
Reads selected Diagnostic
Trouble Codes (DTCs).
ndUDSReportDTCByStatusMask Executes the
ReportDTCByStatus
Mask subfunction
of the UDS
ReadDiagnosticTrouble
CodeInformation service.
Reads selected Diagnostic
Trouble Codes (DTCs).
Table 6-2. Functions for the Automotive Diagnostic Command Set for C (Continued)
Function Purpose