National Instruments CAN 372139B-01 - Manual (Page 238)

Chapter 6 Automotive Diagnostic Command Set API for C
Automotive Diagnostic Command Set User Manual 6-74 ni.com
Description
This function performs the WriteDataByLocalIdentifier service and writes RecordValues
(data values) to the ECU.
dataIn identifies the data values to be transmitted. The vehicle
manufacturer must ensure the ECU conditions are met when performing this service. Typical
use cases are clearing nonvolatile memory, resetting learned values, setting option content,
setting the Vehicle Identification Number, or changing calibration values.
For further details about this service, refer to the ISO 14230-3 standard.