Road vehicles. Communication between vehicle and external equipment for emissions-related diagnostics-Diagnostic trouble code definitions
公路车辆 用于排放相关诊断的车辆和外部设备之间的通信
BS ISO 15031-6:2015 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:the diagnostic trouble code format, which consists of the following:addressing format;structure;messages;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 0016and 0416;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.Cross References:ISO/IEC 10731:1994ISO 15031-2ISO 15031-5ISO 27145-2ISO 14229-1ISO 14229-2ISO 7498-1:1994ISO 15031-1SAE J1930SAE J1930-DASAE J1979SAE J1979-DASAE J2012SAE J2012-DAAll current amendments available at time of purchase are included with the purchase of this document.