故障现象一辆行驶里程约为16万km的2012年产丰田普锐斯混合动力汽车(车型为ZVW30L),搭载1.8 L阿特金森循环发动机和1台42 k W发电机(MG1)及60 k W驱动电动机(MG2)。客户反映该车在行驶过程中,仪表盘上的主警告灯、发动机警告灯、充电指示灯突然点亮,多信息显示屏上提示“检查混合动力系统,请将车辆停在安全地点”。故障诊断用故障检测仪检测,读得故障代码P0A80-123,含义为“更换混合型电 Symptom A 2012 Toyota Prius hybrid car (model: ZVW30L) traveling about 160,000 km and equipped with a 1.8 L Atkinson cycle engine and a 42 kW generator (MG1) and a 60 kW drive Motor (MG2). The customer reflected the car in the driving process, the dashboard of the main warning light, engine warning light, charging light suddenly lit, multi-information display prompts ”check the hybrid system, please park the vehicle in a safe place“ . Fault diagnosis detected by the fault detector, read the fault code P0A80-123, meaning ”Replace the hybrid