Electronic technology is widely used in automotive engines,and electronic control engine systems have become the mainstream trend.However,there are a large number and diverse types of electronic compo-nents inside automotive electronic control engine systems.Once a malfunction occurs,it may cause adverse con-sequences.Firstly,an overview of automotive electronic control engines was provided.Secondly,the character-istics and common types of faults in automotive electronic control engine systems were analyzed.Thirdly,the di-agnostic methods for automotive electronic control engine systems were analyzed.Finally,the optimization path for diagnosis and maintenance of automotive electronic control engine systems was further explored.
关键词
汽车/电控发动机/故障诊断/维修技术
Key words
Automobiles/Electronic control engine/Fault diagnosis/Maintenance techniques