主办：陕西省汽车工程学会
ISSN 1671-7988  CN 61-1394/TH
创刊：1976年
汽车实用技术

汽车实用技术 ›› 2021, Vol. 46 ›› Issue (18): 167-169.DOI: 10.16638/j.cnki.1671-7988.2021.018.047

• 使用维修 • 上一篇    

汽车 CAN 总线系统技术及故障诊断

曹海燕 1，戴旭东 2   

  1. 1.泰州机电高等职业技术学校，2.常州工学院 汽车工程学院
  • 出版日期:2021-09-30 发布日期:2021-09-30
  • 通讯作者: 曹海燕
  • 作者简介:曹海燕，就职于泰州机电高等职业技术学校。

Automobile CAN Bus System Technology and Fault Diagnosis

CAO Haiyan1 , DAI Xudong2   

  1. 1.Taizhou Electromechanical Higher Vocational and Technical School, 2.School of Automotive Engineering, Changzhou Institute of Technology
  • Online:2021-09-30 Published:2021-09-30
  • Contact: CAO Haiyan

摘要： 随着汽车技术的不断发展，汽车电子控制系统的应用已经越来越广泛，电控元件之间的信息传递的可靠性 也变得尤为重要，这给汽车维修人员带来了一定的考验。文章对汽车 CAN 总线系统结构和特点进行分析，并分析 了 CAN 总线系统的故障案例，总结了诊断步骤，希望给汽车维修从业人员一定的参考与帮助。

关键词: CAN 总线；故障诊断；维修步骤

Abstract: With the continuous development of automobile technology, the application of automobile electronic control system has become more and more extensive, and the reliability of information transmission between electronic control components has become particularly important, which brings a certain test to automobile maintenance personnel. This paper analyzes the structure and characteristics of the automobile CAN bus system, analyzes the failure cases of the CAN bus system, and summarizes the diagnostic steps, hoping to provide some reference and help to the automobile maintenance practitioners.

Key words: Can bus; Fault diagnosis; Maintenance steps