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车型:2007款凯越1.8,手动变速器,发动机控制单元型号为9044352(德尔福黑色双插头)。VIN:LSGJW52P67H××××××。故障现象:据将车转来的维修厂人员说:他们接手此车时无油无火,解码器能正常通信,无故障码,启动机启动时,数据流中无发动机转速信号;他们换了曲轴位置传感器还是无油无火,解码器中还是无发动机转速信号,就判断发动机控制单元坏了,换新发动机控制单元后(没有编程就能着车,没有故障码),有油有火,就是冷启动时间长达20～30s;没有点火迹象时,启动机转得很顺溜,有点火迹象时,点火提前角太大,发
Model: 2007 Excelle 1.8, manual transmission, engine control unit model 9044352 (Delphi black double plug). VIN: LSGJW52P67H ××××××. Symptom: According to the maintenance personnel who transferred the car, they said: When they take over this car, there is no oil and no fire, the decoder can communicate normally and there is no trouble code. When the starter is started, there is no engine speed signal in the data stream; Crankshaft position sensor or no oil and fire, the decoder is still no engine speed signal to determine the engine control unit is broken, after the replacement of the engine control unit (no programming can be a car, no fault code), there is oil fire, Cold start time is up to 20 ~ 30s; no ignition signs, the starter turned very smooth, a fire sign, the ignition advance angle is too large, hair