This document originates from ISO international Standards 14230, Section 3 "Diagnostic System - Keyword 2000 Protocol - Coat Application" and "ISO 15765 part 3 "Diagnostics on CAN - Application layer services". This document describes ECU reali

25953NDS03 stipulates the requirements for the diagnostic service implementation of the DDL2 data link between a tester and onboard ECU (specified in 25953NDS01 and 25953NDS02), including the following items. × Byte-encoding and hexadecimal val

ISO 14230-3-1999 道路车辆.诊断系统.关键词协议2000.第3部分 应用层 车联网开发，参考。(ISO 14230-3-1999 for telematics Road vehicles-Communication between vehicle and external equipment for emissions-related diagnostics)