GB/T 42193.3-2022

Active

Road vehicles—Communication between vehicle and external equipment for emissions-related diagnostics—Part 3: Diagnostic connector and related electrical circuits: Specification and use

道路车辆车辆和外部设备之间排放相关诊断的通信第3部分：诊断连接器和相关电路的要求及使用

Standard Type

GBT

ICS

43.040.10

CCS

T35

Status

Active

Issue Date

2022-12-30

Implementation

2023-07-01

Centralized Committee

工业和信息化部

Issuing Authority

国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies the physical design, pin assignments, and electrical circuit requirements for the diagnostic connector used in road vehicles to facilitate emissions-related communication between the vehicle and external diagnostic equipment. It is applied in the automotive industry for ensuring standardized connection and reliable data exchange during emissions testing, vehicle diagnostics, and compliance verification. The standard is particularly relevant for manufacturers, repair shops, and regulatory bodies involved in vehicle emission control systems and onboard diagnostics (OBD).

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.