故障现象一辆2016年产丰田威驰车,搭载4NRFE发动机,累计行驶里程约为2万km。客户反映,车辆之前一切正常,在地下车库停放2天后,出现无法起动的故障现象。故障诊断接车后试车,接通点火开关,安全(SECURITY)指示灯熄灭,起动发动机,起动机运转有力,发动机无法起动。连接故障检测仪(GTS)读取故障代码,无相关故障代码存储。本着由简到繁的诊断原则,维 Fault phenomenon A 2016 Toyota Wheeler, carrying 4NRFE engine, the cumulative mileage of about 20,000 km. The customer reflected that everything was normal before the vehicle was parked in the underground garage 2 days after the failure phenomenon can not be started. Troubleshooting After the car is parked, the ignition is switched on and the SECURITY indicator goes out. The engine is started, the starter is running and the engine is unable to start. Connect the fault detector (GTS) to read the fault code, no relevant fault code storage. In the simple to complex diagnostic principles, Victoria