ISO 15031-6:2015 pdf free
ISO 15031-6:2015 pdf free.Road vehicles一Communication between vehicle and external equipment for emissions-related diagnostics
This part of ISO 15031 provides uniformity for standardized diagnostic trouble codes (DTC) that electrical/electronic On-Board Diagnostic (OBD) systems of motor vehicles are required to report when malfunctions are detected. It further provides guidance for uniform messages (text descriptor) associated with these codes.
This part of ISO 15031 specifies the rules and guidelines for the definition of the following:
a) the diagnostic trouble code format, which consists of the following:
1) addressing format;
2) structure;
3) messages;
b) a description of the standardized set of diagnostic trouble codes and descriptions contained in SAE J2012-DA. The two most significant bytes of a DTC may be decoded according to two different lists in two formats: DTC Format Identifier 0016 and 0416;
c) a description of the standardized set of diagnostic trouble codes subtypes known as failure types contained in SAE J2012-DA (applies only when 3-byte DTCs are used).
This part of ISO 15031 specifies all general rules and guidelines to define new diagnostic trouble codes.
This part of ISO 15031 references SAE J2012-DA (Digital Annex), which includes all standardized DTCs (number and text descriptor) as well as all diagnostic trouble codes subtypes known as failure types.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO/IEC 10731:1994, Information technology一Open Systems Interconnection一Basic Reference Model一Conventions for the definition of OSI services
ISO 15031-2, Road vehicles 一Communication between vehicle and external equipment for emissions-related diagnostics一Part 2: Guidance on terms, definitions, abbreviations and acronyms
ISO 15031-5, Road vehicles 一Communication between vehicle and external equipment for emissions-related diagnostics – Part 5: Emissions-related diagnostic services
The protocol initialization identifies whether ISO 15765-4 DoCAN or SAE J1850 or ISO 14230-4 DoK-Line or ISO 9141-2 is the data link layer supported by the vehicle. ISO 15031 references the standards as an applicable data link for emissions-related OBD.ISO 15031-6 pdf download.
