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Chapter 6 Automotive Diagnostic Command Set API for C
© National Instruments Corporation 6-7 Automotive Diagnostic Command Set User Manual
ndReadStatusOfDTC Executes the
ReadStatusOfDiagnostic
TroubleCodes service.
Reads selected Diagnostic
Trouble Codes (DTCs).
ndRequestRoutineResultsByLocalIdentifier Executes the
RequestRoutineResultsBy
LocalIdentifier service.
Returns results from an
ECU routine.
ndRequestSeed Executes the
SecurityAccess service
to retrieve a seed from
the ECU.
ndSendKey Executes the
SecurityAccess service to
send a key to the ECU.
ndSetProperty Set a diagnostic global
internal parameter.
ndStartDiagnosticSession Executes the
StartDiagnosticSession
service. The ECU is set up
in a specific diagnostic
mode.
ndStartRoutineByLocalIdentifier Executes the
StartRoutineByLocal
Identifier service.
Executes a routine on
the ECU.
ndStatusToString Returns a description for
an error code.
ndStopDiagnosticSession Executes the
StopDiagnosticSession
service. Returns the ECU
to normal mode.
Table 6-2. Functions for the Automotive Diagnostic Command Set for C (Continued)
Function Purpose