C9故障码读取英文带图-高级班培训.ppt

故障码:112;B接口;标准值:;5.连接加速传感器端子;AcceleratorPedal/Brakeplausibility加速踏板与制动踏板干涉;如果是出现误操作,该如何清除,恢复的条件是什么;MainClutchSignalfailure离合信号故障;1.检查离合器的输出电压;Monitoringforsignalerrorifmain-brakecontactsignalortheredundant-brakesignalisprocessedviaCAN.

Additionalplausibilitycheck(onlyifterminal15ison)betweenmainbrakeswitchandredundantbreakswitch(switchvaluesshouldcorrelate).;1.检查制动踏板输出信号

(1).将点火开关置于”点火”档(不起动发动机)

(2).检查制动踏板的输出信号;DTC119故障码:Terminal15failure端子15故障;1.检查线束电压

(1)将点火开关置于”点火”档(不起动发动机)

(2)检查B接口40端电压;故障码:11CWaterinFuel;1.检查燃油预滤器中的水

(1)将点火开关置于”锁止”档

(2)检查预滤器中的水的液位;故障码:211VehicleSpeedSensorfailure车速传感器故障;1.检查车速传感器;CruiseControlButtonsirreversiblefailure巡航按钮不可逆的故障;2.检查开关;CruiseControlButtonsreversiblefailure;2.检查开关;MainRelay2failure(GridHeater1,Fan1,VGT,LambdaHeater,

EGRBypassValve,EGRActuator,BlowByValve)

主继电器2故障;1.检查线束;BatteryVoltagefailure蓄电池故障;1.检查蓄电池电压;EngineBrakedecompressionValvefailure发动机制动卸压故障;1.检查线束;故障码:128MainRelay1(HighPressurePump)ShorttoBattery

主继电器1与电池短路;1.检查线束;故障码:129MainRelay3failure(A/CCompressor,FuelFilterHeater,IntercoolerBypassValve,AdditiveValve,GridHeater2,Fan2,OBD/ColdStart/AdjustableSpeedLimiterLamp)主继电器3故障;1,检查线束;Engine-BrakeExhaustValve(MainRelay4)failure;1.检查线束;Failuredetectionandhealingoffault1isonlypossiblewhenpowerstageisenergizedandforfault2and3onlyifitisnotenergized.Withthecurrentsettingsthemonitoringisshutoffonmainrelayswitchoffandduringafterrun(viaArHtCD_stPwrStgDia1_C)

(Monitoringfunctionsarenotcompletelyclearfromdocumentation).;加热器格栅(电源)75;故障码:12EAirHeateralwayson空气加热器常开;故障码:225MainRelayfailure(InterruptedAfterrun)主继电器失效;1.检查线束;故障码:228MainRelay1(HighPressurePump)ShorttoGround

主继电器1对地短路;1.检查线束;故障码:131CoolantTemperatureSensorfailure

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