故障现象一辆2007年进口的三菱欧蓝德EX车,累计行驶约3.5万km,在行驶时无规律地点亮发动机故障灯、AT故障灯、ABS故障灯、安全气囊故障灯和4WD故障灯等,然后自动变速器锁挡,发动机无法加速。诊断分析该车进厂后,首先连接故障诊断仪检查发动机控制系统,发现正常,发动机加速性能良好。车主反映,上述故障的出现没有规律,事先也无任何征兆,有时故障灯点亮时有故障代码 Fault phenomenon A Mitsubishi Outlander EX car imported in 2007, a total of about 35,000 km traveling, lit irregularly lit engine fault lights, AT fault lights, ABS fault lights, airbag fault lights and 4WD fault lights and so on, Then the automatic transmission lock, the engine can not accelerate. Diagnostic Analysis After the car into the plant, first connect the fault diagnostic apparatus to check the engine control system, found normal, good engine acceleration. Owners reflect the emergence of these failures there is no law, there is no prior warning, and sometimes fault lights lit fault code