论文部分内容阅读
一辆2013年德国进口捷达轿车,该车搭载1.4T发动机同时匹配DQ200型(大众型号0AM)7速干式双离合器变速器(DSG)。故障现象:车辆在正常使用中偶发性不能行驶,有时还会出现没有奇数挡或没有偶数挡的情况。故障诊断:车辆进厂后首先连接专用诊断仪进行电控系统检测,结果在变速器系统故障存储器当中读到一个关于离合器扭矩过高的故障码。删除故障码后进行路试,发现车辆在起步时有时会出现连续的耸车现象,
A 2013 German Jetta sedan, the car equipped with 1.4T engine while matching DQ200 (Volkswagen Model 0AM) 7-speed dry dual clutch transmission (DSG). Symptoms: vehicles in normal use accidental can not drive, and sometimes there will be no odd block or no even block situation. Fault diagnosis: After the vehicle into the plant, first connect a dedicated diagnostic instrument for electronic control system testing, the results in the transmission system fault memory which read a clutch torque on the high fault code. Delete the fault code after the road test and found that the vehicle at the start sometimes appear continuous towering phenomenon,