汽车CAN总线故障诊断技术

Fault Diagnosis Technology of Automobile CAN BUS

CAN总线在汽车中应用非常广泛,汽车采用CAN总线技术,大大提高了汽车电控系统的可靠性和可维修性。针对汽车常见的汽车CAN总线故障,给出了根据CAN总线的波形及电压特点进行故障诊断的方法,供相关技术人员参考。

CAN BUS is widely used in automobile.The automobile adopts CAN BUS technology,which greatly improves the reliability and maintainability of the automobile electronic control system.Aiming at the common automobile CAN BUS faults,the method of fault diagnosis based on the waveform and voltage characteristics of CAN BUS is given for the reference of relevant technicians.