大众迈腾2.0T发动机无法启动故障检测与维修

Volkswagen Maiteng 2.0T engine can not start fault detection and maintenance

针对大众迈腾2.0T发动机无法启动故障,利用远征解码仪X431、双通道SHS800手持示波器、万用表分析故障原因在发动机控制单元模块J623异常,发动机控制单元模块J623与起动电路异常,通讯CAN总线异常。导致起动机不转,发动机无法启动。

The engine can not start fault T VW Maiteng 2.0,using expedition decoder X431,dual channel SHS800 handheld oscilloscope,multimeter to analyze the cause of failure in the engine control unit module J623 abnormal,engine control unit module and starting circuit abnormal,communication CAN bus abnormal.causes the starter not to turn and the engine can not start.