【摘要】 德国大众汽车公司的汽车系统测试仪器 V G A1552是一种具有多功能的 汽车诊断仪器。该仪器不仅能查询故障记忆系统功能及消除故障记忆功能，完成故障码的调 取及清除工作，而且该仪器的数据流功能也十分强大。结合桑塔纳轿车故障诊断实例，阐述 了该测试仪数据流功能的应用。更多还原

【Abstract】 The V.A.G1552 measuring apparatus used in automotive system o f Volkswagen Automotive Corporation in Germany is a multi－ functioned diagnosis apparatus for motor vehicles.The apparatus can check not only the trouble memor y system function and delete the trouble memory function,implement the call and deletion of trouble code,but also has a very powerful data flow function.Combini ng with the actual examples of trouble diagnosis of Santana cars,the application of data flow function of the measuring apparatus is explained.更多还原