ISO 27145-2:2012

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ISO 27145-2:2012 is an international standard that defines the common data dictionary for the ISO 27145 series. It outlines the regulatory data elements used to provide diagnostic status information to external test equipment in road vehicles. This standard includes diagnostic trouble codes (DTCs), data identifiers (DIDs), and routine identifiers (RIDs), and specifies the mapping between parameter identifiers (PIDs), monitor identifiers (MIDs), and info type identifiers (ITIDs).