保时捷帕拉梅拉遥控无法开门、前雨刮自动刮、尾翼自动开启故障问题:客户反映遥控无法开门、前雨刮自动刮、尾翼自动开启、尾门无法关闭。案例解析:1.故障现象只偶发一次,历史故障码非常多,进厂故障无法重现;2.车辆离厂3天后故障重现,但车辆拖进厂后,故障不存在,无法重现;3.查看VAL:前端模块中有故障码:C11007Controlunit,calibration;C12000CommunicationwithcomfortCAN;网关中有故障码:C12013Communicationwithdoorcontrolunit,driver;C12013Communicationwithdoorcontrolunit,driver;C1200DCommunicationwithseatmemorycontrolunit,driverC12016Communicationwithfront-endelectronicscontrolunit;C1200ECommunicationwithseatmemorycontrolunit,frontpassenger;4.根据故障码,判断应该为舒适以N故障;5.**终检查发现驾驶员座椅下的舒适CAN_高对座椅电机的红色供电线短路。解决方案:舒适以N对正极短路,维修线束。