Parameter identifier

Definition for: Parameter identifier

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Parameter identifier

Parameter identifiers are defined in the OBD standard ISO 15031-5. They are similar to the data identifiers of the UDS standard, but they are only one byte long. They identify a diagnostic datum or a diagnostic data record that is important for the diagnostics of the OBD system.

Source Christoph Marscholik and Peter Subke (2008) - Road vehicles, Diagnostic communication - automotive.softing.com