GLOBALCONTROLPLATFORMGCPDIAGNOSTICMANUALWITHDIAGNOSTICTROUBLECODEDEFINITIONS電控EPR系統(tǒng)故障定義及診斷手冊版本V11200795廣西玉柴機(jī)器股份有限公司技術(shù)中心電控部前言尊敬的玉柴產(chǎn)品用戶、產(chǎn)品服務(wù)工程師首先感謝您選用玉柴機(jī)器股份有限公司的產(chǎn)品，并感謝您閱讀電控EPR系統(tǒng)故障定義及診斷手冊玉柴的服務(wù)宗旨是“傾我所有、盡我所能、竭誠用戶、誠信天下”,為了更好地履行玉柴的服務(wù)宗旨，我們編印了電控EPR系統(tǒng)故障定義及診斷手冊，希望本手冊可以讓用戶更好地認(rèn)識(shí)了解玉柴產(chǎn)品的結(jié)構(gòu)與配置，讓服務(wù)工程師方便、快捷的幫用戶解決故障。本手冊是根據(jù)玉柴電控EPR系統(tǒng)天然氣發(fā)動(dòng)機(jī)基本控制原理和控制策略編寫的故障診斷手冊，隨著產(chǎn)品的不斷改進(jìn)提高和使用過程中不斷出現(xiàn)的新故障，電控EPR系統(tǒng)故障定義及診斷手冊中的有關(guān)內(nèi)容將會(huì)有不同程度的變更，玉柴保留在不預(yù)先通知的情況下進(jìn)行修改的權(quán)利，具體配置情況應(yīng)以當(dāng)時(shí)產(chǎn)品技術(shù)文件為依據(jù)，請用戶和服務(wù)工程師注意本手冊版本的變化。電控EPR系統(tǒng)故障定義及診斷手冊由玉柴機(jī)器股份有限公司策劃，玉柴技術(shù)中心電控部編制。其編寫不足之處在所難免，敬請您多多指教，使之漸臻完善。謝謝玉柴機(jī)器股份有限公司技術(shù)中心電控部2007年6月1、專業(yè)術(shù)語縮寫72、概述93、故障碼信息通訊及顯示1031診斷故障代碼1032串行網(wǎng)絡(luò)1833CAN184、閃碼和故障指示燈輸出195、故障標(biāo)定設(shè)置/失效保護(hù)策略226、故障/診斷故障代碼管理227、診斷測試2871切斷點(diǎn)火測試2872切斷噴嘴測試2973點(diǎn)火測試2974電子節(jié)氣門DBW測試3075外部電路電源測試3176壓縮測試3177點(diǎn)火提前角控制測試3278怠速轉(zhuǎn)速測試3279阻止燃料噴射/點(diǎn)火輸入開關(guān)338、傳感器參數(shù)3481進(jìn)氣溫度/壓力傳感器TMAP3482凸輪軸位置傳感器3483水溫傳感器3684環(huán)境傳感器（內(nèi)置環(huán)境濕度、溫度、壓力傳感器）3785油門傳感器389、ECIEDIS軟件使用方法介紹3991軟件的安裝3992軟件的使用4093常用參數(shù)在軟件中的位置和名稱，以及相應(yīng)的意義4594曲線圖的采集4595標(biāo)定文件的寫入4710、常見故障處理流程49101發(fā)動(dòng)機(jī)不能起動(dòng)49102常見故障代碼和排除方法5111、故障診斷代碼描述53DTC16CRANKAND/ORCAMCOULDNOTSYNCHRONIZEDURINGSTART53故障碼16曲軸信號(hào)或凸輪軸信號(hào)啟動(dòng)時(shí)不能同步53DTC107MAPLOWVOLTAGE55故障碼107進(jìn)氣岐管空氣壓力MAP電壓低55DTC108MAPHIGHPRESSURE57故障碼108進(jìn)氣歧管壓力高57DTC111IATHIGHERTHANEXPECTEDSTAGE159故障碼111IAT高于1級限值59DTC112IATLOWVOLTAGE60故障碼112IAT電壓低60DTC113IATHIGHVOLTAGE62故障碼113IAT電壓高62DTC116ECTHIGHERTHANEXPECTEDSTAGE164故障碼116ECT高于1級限值64DTC117ECT/CHTLOWVOLTAGE65故障碼117ECT/CHT電壓低65DTC118ECT/CHTHIGHVOLTAGE67故障碼118ECT/CHT電壓高67DTC121TPS1LOWERTHANTPS269故障碼121TPS1比TPS2低69DTC122TPS1SIGNALVOLTAGELOW71故障碼122TPS1信號(hào)電壓低71DTC123TPS1SIGNALVOLTAGEHIGH73故障碼123TPS1信號(hào)電壓高73DTC127IATHIGHERTHANEXPECTEDSTAGE275故障碼127IAT高于2級限值75DTC129BPLOWPRESSURE76故障碼129大氣環(huán)境壓力低76DTC134EGOOPEN/LAZYHO2S178故障碼134氧傳感器開路/罷工78DTC217ECTHIGHERTHANEXPECTED280故障碼217發(fā)動(dòng)機(jī)冷卻液溫度高于2級限值80DTC219RPMHIGHERTHANMAXALLOWEDGOVERNEDSPEED82故障碼219發(fā)動(dòng)機(jī)轉(zhuǎn)速比最大允許調(diào)速轉(zhuǎn)速高82DTC221TPS1HIGHERTHANTPS283故障碼221TPS1比TPS2開度高83DTC222TPS2SIGNALVOLTAGELOW85故障碼222TPS2信號(hào)電壓低85DTC223TPS2SIGNALVOLTAGEHIGH87故障碼223TPS2信號(hào)電壓高87DTC236TIPACTIVE89故障碼236TIP傳感器報(bào)錯(cuò)89DTC237TIPLOWVOLTAGE91故障碼237TIP電壓低91DTC238TIPHIGHVOLTAGE93故障碼238TIP傳感器電壓高93DTC311INJECTORDRIVER1OPEN/SHORTTOGROUND95故障碼3111噴嘴驅(qū)動(dòng)端斷路或與地短路95DTC313、315、321、323、325、331、333、96335、341的診斷方法和故障處理流程請參考DTC31196DTC312INJECTORDRIVER1SHORTTOPOWER97故障碼3121INJECTOR驅(qū)動(dòng)端與電源短路97DTC314、316、322、324、326、332、334、336、98342的診斷方法和故障處理流程請參考DTC31298DTC254KNOCK1EXCESSIVESIGNAL99故障碼254爆震傳感器1信號(hào)太強(qiáng)99DTC336CRANKINPUTSIGNALNOISE101故障碼336曲軸輸入信號(hào)有干擾101DTC337LOSSOFCRANKSHAFTINPUTSIGNAL103故障碼337曲軸輸入信號(hào)丟失103DTC341CAMSHAFTINPUTSIGNALNOISE104故障碼341凸輪軸輸入信號(hào)干擾104DTC342LOSSOFCAMSHAFTINPUTSIGNAL106故障碼342凸輪軸輸入信號(hào)丟失106DTC562BATTERYVOLTAGEVBATLOW107故障碼562電源電壓低107DTC563BATTERYVOLTAGEVBATHIGH109故障碼563電池電壓高109DTC601MICROPROCESSORFAILUREFLASH111故障碼601微處理器失效111DTC604MICROPROCESSORFAILURERAM113故障碼604微處理器隨機(jī)存儲(chǔ)器失效113DTC606MICROPROCESSORFAILURECOP115故障碼606處理器COP部分失效115DTC642SENSORSUPPLYVOLTAGE1LOW5VEXT1117故障碼642提供給傳感器的5伏參考電壓1低117DTC643SENSORSUPPLYVOLTAGE1HIGH5VEXT1119故障碼643輸出的5V參考電壓1高于預(yù)定值119DTC650MILOPEN121故障碼650故障燈開路121DTC1111RPMABOVEFUELREVLIMITLEVEL122故障碼1111發(fā)動(dòng)機(jī)轉(zhuǎn)速高于燃料轉(zhuǎn)速限制122DTC1112RPMABOVESPARKREVLIMITLEVEL123故障碼1112發(fā)動(dòng)機(jī)轉(zhuǎn)速高于點(diǎn)火限制轉(zhuǎn)速123DTC1151CLOSEDLOOPHIGHLPG124故障碼1151LPG閉環(huán)修正量高124DTC1152CLOSEDLOOPLOWLPG125故障碼1152LPG閉環(huán)修正量低125DTC1153CLOSEDLOOPHIGHNATURALGAS126故障碼1153NG閉環(huán)修正量高126DTC1154CLOSEDLOOPLOWNATURALGAS127故障碼1154NG閉環(huán)修正量低127DTC1161ADAPTIVELEARNHIGHLPG128故障碼1161LPG自適應(yīng)高128DTC1511AUX_PU1HIGHVOLTAGEFAULT129故障碼1511模擬信號(hào)輔助通道PU1電壓高129DTC1512AUX_PU1LOWVOLTAGEFAULT131故障碼1512輔助通道PU1電壓低131DTC1611SENSORSUPPLYVOLTAGE5VEXT1/2SIMULTANEOUSOUTOFRANGE133故障碼1611傳感器供給電壓（5伏輸出1/2）同時(shí)超出范圍133DTC1613微處理器故障RTI2135DTC1614微處理器故障RTI3135DTC1615微處理器故障數(shù)模轉(zhuǎn)換器135DTC1616微處理器故障中斷135DTC1628CANADDRESSCONFLICTFAILURE137故障碼1628CAN通訊地址沖突故障137DTC1631PWM1/GAUGE1OPEN/GROUNDSHORT139故障碼1631PWM1/GAUGE1開路/對地短接139DTC1632PWM1/GAUGE1SHORTTOPOWER141DTC1632PWM1/GAUGE1SHORTTOPOWER142故障碼1632PWM1/GAUGE1與電源短路142DTC1633PWM2/GAUGE2OPEN/GROUNDSHORT145DTC1634PWM2/GAUGE2SHORTTOPOWER145DTC1635PWM3/GAUGE3OPEN/GROUNDSHORT145DTC1636PWM3/GAUGE3SHORTTOPOWER145DTC1641蜂鳴器控制對地短路146DTC1642BUZZEROPEN147故障碼1642蜂鳴器開路147DTC1643BUZZERCONTROLSHORTTOPOWER149故障碼1643蜂鳴器控制與電源短路149DTC1644MILCONTROLGROUNDSHORT151故障碼1644故障指示燈控制地線短路151DTC1645MILCONTROLSHORTTOPOWER152故障碼1645故障指示燈控制與電源短路152DTC2111UNABLETOREACHLOWERTPS153故障碼2111不能達(dá)到較低TPS電壓153DTC2112不能達(dá)到更高TPS155DTC2115FPP1HIGHERTHANIVS156故障碼2115FPP1比IVS高156DTC2120FPP1無效電壓和FPP2與IVS不一致158DTC2122FPP1VOLTAGEHIGH159故障碼2122FPP1電壓高159DTC2300SPARKCOIL1PRIMARYOPEN/SHORTTOGROUND160DTC2300SPARKCOIL1PRIMARYOPEN/SHORTTOGROUND161故障碼23001點(diǎn)火線圈初級線圈開路或短路接地161DTC2301SPARKCOIL1PRIMARYSHORTTOPOWER163故障碼23011點(diǎn)火線圈初級線圈與電源短接163DTC2303SPARKCOIL2PRIMARYOPEN/SHORTTOGROUND164故障碼23031點(diǎn)火線圈初級線圈開路或短路接地164DTC2304SPARKCOIL2PRIMARYSHORTTOPOWER164故障碼23042點(diǎn)火線圈初級線圈與電源短接164DTC2306SPARKCOIL3PRIMARYOPEN/SHORTTOGROUND164故障碼23063點(diǎn)火線圈初級線圈開路或短路接地164DTC2307SPARKCOIL3PRIMARYSHORTTOPOWER164故障碼23073點(diǎn)火線圈初級線圈與電源短接164DTC2309SPARKCOIL4PRIMARYOPEN/SHORTTOGROUND164故障碼23094點(diǎn)火線圈初級線圈開路或短路接地164DTC2310SPARKCOIL4PRIMARYSHORTTOPOWER164故障碼23104點(diǎn)火線圈初級線圈與電源短接164DTC2312SPARKCOIL5PRIMARYOPEN/SHORTTOGROUND164故障碼23125點(diǎn)火線圈初級線圈開路或短路接地164DTC2313SPARKCOIL5PRIMARYSHORTTOPOWER164故障碼23135點(diǎn)火線圈初級線圈與電源短接164DTC2315SPARKCOIL6PRIMARYOPEN/SHORTTOGROUND165故障碼23156點(diǎn)火線圈初級線圈開路或短路接地165DTC2316SPARKCOIL6PRIMARYSHORTTOPOWER165故障碼23166點(diǎn)火線圈初級線圈與電源短接1651、專業(yè)術(shù)語縮寫AL自適應(yīng)學(xué)習(xí)CAN控制器局域網(wǎng)絡(luò)CCPCAN標(biāo)準(zhǔn)協(xié)議CHT氣缸蓋溫度CL閉環(huán)CNG壓縮天然氣DBW線性驅(qū)動(dòng)（如電子節(jié)氣門）DM診斷信息DMM多用途數(shù)字儀表（高阻抗，如汽車儀表）DST診斷工具DTC診斷故障代碼DVOM數(shù)字伏特/歐姆表（萬用表）ECIECONTROLS公司ECIPPECONTROLS公司（接口軟件）專有的通訊協(xié)議ECM發(fā)動(dòng)機(jī)控制模塊ECT發(fā)動(dòng)機(jī)冷卻液溫度ECU發(fā)動(dòng)機(jī)控制單元EDISECONTROLS公司顯示及接口軟件EGO排氣氧傳感器，典型的氧傳感器為加熱型EMWT排氣岐管水溫EPR電控調(diào)壓器ERWT排氣岐管出口溫度ETB電子節(jié)氣門ETC電子節(jié)氣門控制FDR快速數(shù)據(jù)記錄FMI失效模式指示器FO點(diǎn)火次序FP燃料壓力FPP電子油門位置FRP燃料共軌管壓力FRT燃料共軌管溫度FSS故障快照FT燃料溫度GCP綜合控制平臺(tái)HDGCP公路重型綜合控制平臺(tái)HEGO加熱型排氣氧傳感器（同HO2S）HO2S加熱型排氣氧傳感器IAC怠速空氣控制IAT進(jìn)氣空氣溫度ICAV瞬時(shí)曲軸轉(zhuǎn)角變化率IVS怠速確認(rèn)開關(guān)LDGCP輕型綜合控制平臺(tái)（工業(yè)用，智能/邏輯線圈）LED發(fā)光二極管LPG液化石油氣MAP進(jìn)氣歧管絕對壓力MGCP船用綜合控制平臺(tái)MDGCP中型綜合控制平臺(tái)（工業(yè)用）P微處理器MFG制造商MIL故障指示燈NG天然氣OBD隨車在線診斷OEM原始設(shè)備制造商PC個(gè)人電腦PCU動(dòng)力總成控制單元（模塊）PFI進(jìn)氣口燃料噴射PGN參數(shù)組編號(hào)PWM脈寬調(diào)制RPM轉(zhuǎn)速（轉(zhuǎn)/分鐘）RX接收SAE汽車工程協(xié)會(huì)SA源地址SPFI進(jìn)氣口燃料順序噴射SPN可疑參數(shù)代碼TACH轉(zhuǎn)速表TBI節(jié)氣門體噴射TDC上止點(diǎn)TPS節(jié)氣門位置傳感器TSC扭矩/速度控制TX發(fā)送UEGO寬域氧傳感器（適用于稀燃發(fā)動(dòng)機(jī)）VDC直流電壓VR可變磁阻VSW點(diǎn)火開關(guān)電壓2、概述該手冊供原始設(shè)備制造商或ECONTROLS公司客戶作為技術(shù)參考資料或培訓(xùn)資料，其中某些部分主要針對OEM講述故障診斷系統(tǒng)。該手冊適用于ECONTROLS公司工業(yè)用、船用及重型氣體發(fā)動(dòng)機(jī)的故障診斷，定義了基本故障代碼及其處理程序。該手冊按如下方式編寫第一頁故障代碼XXXCAN故障碼故障模式電路原理圖ECM輸出/輸入信號(hào)相關(guān)外部零件確定發(fā)送信號(hào)給ECM的傳感器或由ECM輸出信號(hào)驅(qū)動(dòng)的執(zhí)行器故障檢查條件定義故障檢查、診斷的條件故障激活（或觸發(fā)）條件定義故障激活的條件故障失效保護(hù)策略定義故障激活后，推薦的發(fā)動(dòng)機(jī)的失效保護(hù)策略。在某些情況下，標(biāo)定工程師可以選擇不同的保護(hù)策略排放或非排放關(guān)聯(lián)故障該段定義其內(nèi)部電路和其在控制系統(tǒng)中的作用該段描述故障激活條件第二頁故障處理流程故障代碼XXXCAN故障碼故障模式小提示對處理故障的一些有用的信息故障處理流程圖輔助診斷信息1、。2、。是否3、故障碼信息通訊及顯示所有的故障碼都可以通過安裝在電腦中的EDIS接口軟件顯示。EDIS可以通過兩種通訊協(xié)議與ECU交換數(shù)據(jù)CAN或RS232（兩者都利用ECIPP協(xié)議）。故障碼可以通過CAN網(wǎng)絡(luò)在基于CANJ1939協(xié)議的診斷工具或多功能顯示單元中顯示。31診斷故障代碼該手冊中的故障所對應(yīng)的數(shù)字故障碼是參考SAE標(biāo)準(zhǔn)推薦的故障代碼定義SAEJ2012而編制的。雖然有標(biāo)準(zhǔn)可參考，標(biāo)定工程師也可以在故障標(biāo)定時(shí)設(shè)置一個(gè)新的故障代碼。EDIS軟件中所顯示的故障碼和故障指示燈閃碼也會(huì)相應(yīng)的改變。EDIS通過RS232或CAN與控制平臺(tái)通訊。下表為根據(jù)J2012診斷故障代碼標(biāo)準(zhǔn)定義和CAN1939診斷信息代碼標(biāo)準(zhǔn)3而推薦的故障碼表1推薦的串行故障碼、閃碼、J1939故障碼故障代碼設(shè)置1故障代碼設(shè)置2故障描述J2012故障碼GCPEDIS故障碼/閃碼故障代碼失效模式指示故障代碼失效模式指示MAPPRESSUREHIGHP010801081061610616MAPVOLTAGELOWP0107010710641064ECTVOLTAGEHIGHP0118011811031103ECTVOLTAGELOWP0117011711041104ECTHIGHERTHANEXPECTEDSTAGE1P011601161101511015故障描述J2012故障碼GCPEDIS故障碼/閃碼故障代碼設(shè)置1故障代碼設(shè)置2故障代碼失效模式指示故障代碼失效模式指示IATVOLTAGEHIGHP0113011310531053IATVOLTAGELOWP0112011210541054BPPRESSUREHIGHP2229222910801080BPPRESSURELOWP0129012910811081VBATVOLTAGEHIGHP056305631681516815VBATVOLTAGELOWP056205621681716817SENSORSUPPLYVOLTAGE1HIGHP064306431079310793SENSORSUPPLYVOLTAGE1LOWP064206421079410794TPS1VOLTAGEHIGHP01230123513513TPS1VOLTAGELOWP01220122514514TPS2VOLTAGEHIGHP0223022352019835202513TPS2VOLTAGELOWP0222022252019845202514TPS12HIGHERTHANEXPECTEDP02210221510510TPS12LOWERTHANEXPECTEDP01210121511511FPP1VOLTAGEHIGHP21222122913913FPP1VOLTAGELOWP21232123914914FPP2VOLTAGEHIGHP21282128293293FPP2VOLTAGELOWP21272127294294FPP1HIGHERTHANIVSP21152115910910FPP1LOWERTHANIVSP21392139911911FPP2HIGHERTHANIVSP21162116290290FPP2LOWERTHANIVSP21402140291291FPP12HIGHERTHANEXPECTEDP2126212691169116FPP12LOWERTHANEXPECTEDP2121212191189118OILPRESSURELOWP0524052410011001ADAPTIVELEARNGASOLINEBANK1HIGHP0171017152266015202000ADAPTIVELEARNGASOLINEBANK1LOWP0172017252266005202001CLOSEDLOOPGASOLINEBANK1HIGHP1155115552265515202040CLOSEDLOOPGASOLINEBANK1LOWP1156115652265505202041CLOSEDLOOPGASOLINEBANK2HIGHP115711570315202050CLOSEDLOOPGASOLINEBANK2LOWP115811580315202051CLOSEDLOOPLPGHIGHP1151115152265515202060CLOSEDLOOPLPGLOWP1152115252265505202061CLOSEDLOOPNGHIGHP115311530315202070CLOSEDLOOPNGLOWP115411540315202071ADAPTIVELEARNGASOLINEBANK2HIGHP017401740315202010ADAPTIVELEARNGASOLINEBANK2LOWP017501750315202011ADAPTIVELEARNLPGHIGHP1161116152266015202020故障描述J2012故障碼GCPEDIS故障碼/閃碼故障代碼設(shè)置1故障代碼設(shè)置2故障代碼失效模式指示故障代碼失效模式指示ADAPTIVELEARNLPGLOWP1162116252266005202021ADAPTIVELEARNNGHIGHP116311630315202030ADAPTIVELEARNNGLOWP116411640315202031INJECTOR1OPENORSHORTTOGROUNDP0261026165156515INJECTOR2OPENORSHORTTOGROUNDP0264026465256525INJECTOR3OPENORSHORTTOGROUNDP0267026765356535INJECTOR4OPENORSHORTTOGROUNDP0270027065456545INJECTOR5OPENORSHORTTOGROUNDP0273027365556555INJECTOR6OPENORSHORTTOGROUNDP0276027665656565INJECTOR7OPENORSHORTTOGROUNDP0279027965756575INJECTOR8OPENORSHORTTOGROUNDP0282028265856585INJECTOR9OPENORSHORTTOGROUNDP02850285056595INJECTOR10OPENORSHORTTOGROUNDP02880288056605INJECTOR1COILSHORTEDP0262026265166516INJECTOR2COILSHORTEDP0265026565266526INJECTOR3COILSHORTEDP0268026865366536INJECTOR4COILSHORTEDP0271027165466546INJECTOR5COILSHORTEDP0274027465566556INJECTOR6COILSHORTEDP0277027765666566INJECTOR7COILSHORTEDP0280028065766576INJECTOR8COILSHORTEDP0283028365866586INJECTOR9COILSHORTEDP02860286066596INJECTOR10COILSHORTEDP02890289066606SPARKCOIL1PRIMARYOPENORSHORTTOGROUNDP2300230003112685SPARKCOIL2PRIMARYOPENORSHORTTOGROUNDP2303230303112695SPARKCOIL3PRIMARYOPENORSHORTTOGROUNDP2306230603112705SPARKCOIL4PRIMARYOPENORSHORTTOGROUNDP2309230903112715SPARKCOIL5PRIMARYOPENORSHORTTOGROUNDP2312231203112725SPARKCOIL6PRIMARYOPENORSHORTTOGROUNDP2315231503112735SPARKCOIL7PRIMARYOPENORP2318231803112745故障描述J2012故障碼GCPEDIS故障碼/閃碼故障代碼設(shè)置1故障代碼設(shè)置2故障代碼失效模式指示故障代碼失效模式指示SHORTTOGROUNDSPARKCOIL8PRIMARYOPENORSHORTTOGROUNDP2321232103112755SPARKCOIL9PRIMARYOPENORSHORTTOGROUNDP2324232403112765SPARKCOIL10PRIMARYOPENORSHORTTOGROUNDP2327232703112775SPARKCOIL1PRIMARYSHORTEDP2301230103112686SPARKCOIL2PRIMARYSHORTEDP2304230403112696SPARKCOIL3PRIMARYSHORTEDP2307230703112706SPARKCOIL4PRIMARYSHORTEDP2310231003112716SPARKCOIL5PRIMARYSHORTEDP2313231303112726SPARKCOIL6PRIMARYSHORTEDP2316231603112736SPARKCOIL7PRIMARYSHORTEDP2319231903112746SPARKCOIL8PRIMARYSHORTEDP2322232203112756SPARKCOIL9PRIMARYSHORTEDP2325232503112766SPARKCOIL10PRIMARYSHORTEDP2328232803112776ECTHIGHERTHANEXPECTEDSTAGE2P0217021711001100IATHIGHERTHANEXPECTEDSTAGE1P011101111051510515IATHIGHERTHANEXPECTEDSTAGE2P0127012710501050KNOCK1SENSOROPENORNOTPRESENTP0327032773147314UNABLETOREACHHIGHERTPSP21122112517517UNABLETOREACHLOWERTPSP21112111517517GOV1/2/3INTERLOCKFAILUREP1531153103152027031FUELPUMPHIGHSIDEOPENORSHORTTOGROUNDP0628062803113475FUELPUMPHIGHSIDESHORTTOPOWERP0629062903113476LOSSOFCAMINPUTSIGNALP0342034272347234CAMINPUTSIGNALNOISEP0341034172327232CRANKINPUTSIGNALNOISEP0336033663626362RANKAND/ORCAMCOULDNOTSYNCHRONIZEDURINGSTARTP0016001663686368MICROPROCESSORFAILURECOPP060606066293162931MICROPROCESSORFAILURERTI1P161216126293162931MICROPROCESSORFAILURERTI2P161316136293162931MICROPROCESSORFAILURERTI3P161416146293162931故障描述J2012故障碼GCPEDIS故障碼/閃碼故障代碼設(shè)置1故障代碼設(shè)置2故障代碼失效模式指示故障代碼失效模式指示MICROPROCESSORFAILUREA/DP161516156293162931MICROPROCESSORFAILUREINTERRUPTP161616166293162931MICROPROCESSORFAILUREFLASHP060106016281362813MICROPROCESSORFAILURERAMP060406046301263012KNOCK1EXCESSIVEORERRATICSIGNALP0326032673127312RPMHIGHERTHANMAXALLOWEDGOVERNSPEEDP021902195151551515RPMABOVEFUELREVLIMITLEVELP111111115151651516RPMABOVESPARKREVLIMITLEVELP1112111251505150EGO1OPEN/LAZYP013401345227371072410EGO2OPEN/LAZYP0154015403152020810EGO3OPEN/LAZYP0140014003152020910CHTHIGHERTHANEXPECTEDSTAGE1P152115211101611016CHTHIGHERTHANEXPECTEDSTAGE2P1522152211001100AUXANALOGPULLDOWN1HIGHVOLTAGEP151515150315202153AUXANALOGPULLDOWN1LOWVOLTAGEP151615160315202154AUXANALOGPULLUP1HIGHVOLTAGEP1511151152020235202163AUXANALOGPULLUP1LOWVOLTAGEP1512151252020245202164AUXANALOGPULLUP2HIGHVOLTAGEP1513151352020075202173AUXANALOGPULLUP2LOWVOLTAGEP1514151452020075202174RS485RXINACTIVEP16211621031031RS485RXNOISEP16221622031031RS485RXBADPACKETFORMATP16231623031031RS485REMOTESHUTDOWNREQUESTP16241624031031TIPHIGHVOLTAGEP023802380311273TIPLOWVOLTAGEP023702370411274FPHIGHVOLTAGEP0092009203943FPLOWVOLTAGEP0091009104944CATALYSTINACTIVEONGASOLINEBANK1P0420042003152021110故障描述J2012故障碼GCPEDIS故障碼/閃碼故障代碼設(shè)置1故障代碼設(shè)置2故障代碼失效模式指示故障代碼失效模式指示CATALYSTINACTIVEONLPGP1165116503152021310CATALYSTINACTIVEONNGP1166116603152021410MEGAJECTORDELIVERYPRESSUREHIGHERTHANEXPECTEDP117111710315202600MEGAJECTORDELIVERYPRESSURELOWERTHANEXPECTEDP117211720315202601MEGAJECTORCOMMLOSTP1173117303152026031MEGAJECTORVOLTAGESUPPLYHIGHP117411740315202603MEGAJECTORVOLTAGESUPPLYLOWP117511750315202604MEGAJECTORINTERNALACTUATORFAULTDETECTIONP1176117603152026012MEGAJECTORINTERNALCIRCUITRYFAULTDETECTIONP1177117703152026012MEGAJECTORINTERNALCOMMFAULTDETECTIONP1178117803152026012WGPVOLTAGEHIGHP1131113103111923WGPVOLTAGELOWP1132113203111924BOOSTCONTROLOVERBOOSTFAILUREP0234023403116920BOOSTCONTROLUNDERBOOSTFAILUREP0299029903116921TIPACTIVEP0236023603116922FTHIGHVOLTAGEP018301830311743FTLOWVOLTAGEP018201820311744OILPRESSURESENDERLOWPRESSUREP0524052410011001OILPRESSURESENDERHIGHPRESSUREP0521052110001000OILPRESSURESENDERHIGHVOLTAGEP0523052310031003OILPRESSURESENDERLOWVOLTAGEP0522052210041004CRANKSIGNALLOSSP0337033763646364J1939SHUTDOWNREQUESTP16251625031138431CANJ1939TXFAULTP162616266391263912CANJ1939RXFAULTP162716276391263912IACGROUNDSHORTP0508050852020165202526IACCOILOPEN/SHORTP0509050952020155202525POWERRELAYGROUNDSHORTP068606861485414854POWERRELAYCOILOPENP068506851485514855POWERRELAYCOILSHORTTOPOWERP068706871485314853STARTRELAYGROUNDSHORTP061606161321413214故障描述J2012故障碼GCPEDIS故障碼/閃碼故障代碼設(shè)置1故障代碼設(shè)置2故障代碼失效模式指示故障代碼失效模式指示STARTRELAYCOILOPENP061506151321513215STARTRELAYCOILSHORTTOPOWERP061706171321313213BUZZERCONTROLGROUNDSHORTP1641164192049204BUZZEROPENP1642164292059205BUZZERCONTROLSHORTTOPOWERP1643164392039203FUELPUMPRELAYCONTROLGROUNDSHORTP062806281348413484FUELPUMPRELAYCOILOPENP062706271348513485FUELPUMPRELAYCOILSHORTTOPOWERP062906291348313483MILCONTROLGROUNDSHORTP164416441213412134MILOPENP065006501213512135MILCONTROLSHORTTOPOWERP164516451213312133TACHOUTPUTGROUNDSHORTP2618261864546454TACHOUTPUTSHORTTOPOWERP2619261964536453IVSSTUCKATIDLE,FPP1/2MATCHP2130213055855585IVSSTUCKOFFIDLE,FPP1/2MATCHP2131213155865586FPP1/2SIMULTANEOUSVOLTAGESOUTOFRANGEREDUNDANP1121112191319131FPP1INVALIDVOLTAGEANDFPP2DISAGREESWITHIVSREP212021205201991152025031FPP2INVALIDVOLTAGEANDFPP1DISAGREESWITHIVSREP212521255201991152025031FPP1/2DONOTMATCHEACHOTHERORIVSREDUNDANCYLP112211225201991152025031SENSORSUPPLYVOLTAGE2HIGHP065306531080310803SENSORSUPPLYVOLTAGE2LOWP065206521080410804SENSORSUPPLYVOLTAGE1AND2OUTOFRANGEP16111611107931107931KNOCK2SENSOROPENORNOTPRESENTP0332033252019745202414KNOCK2EXCESSIVEORERRATICSIGNALP0331033152019725202412TPS1/2SIMULTANEOUSVOLTAGESOUTOFRANGEP2135213551315131EGTTEMPERATUREHIGHP2428242852020301730J1939CANADDRESS/ENGINENUMBERCONFLICTP162816286391363913PWM1GAUGE1OPEN/GROUNDSHORTP1631163169756975PWM1GAUGE1SHORTTOP1632163269736976故障描述J2012故障碼GCPEDIS故障碼/閃碼故障代碼設(shè)置1故障代碼設(shè)置2故障代碼失效模式指示故障代碼失效模式指示POWERPWM2GAUGE2OPEN/GROUNDSHORTP1633163369856985PWM2GAUGE2SHORTTOPOWERP1634163469836986PWM3GAUGE3OPEN/GROUNDSHORTP1635163569956995PWM3GAUGE3SHORTTOPOWERP1636163669936996PWM4OPEN/GROUNDSHORTP1637163767757005PWM4SHORTTOPOWERP1638163867737006PWM5OPEN/GROUNDSHORTP16391639055202305PWM5SHORTTOPOWERP16401640035202306CATALYSTINACTIVEONGASOLINEBANK2P0430043003152021210EGO4OPEN/LAZYP0160016003152021010AUXANALOGPULLUP3HIGHVOLTAGEP15171517035202183AUXANALOGPULLUP3LOWVOLTAGEP15181518045202184AUXANALOGPULLUP/DOWN1HIGHVOLTAGEP15411541035202193AUXANALOGPULLUP/DOWN1LOWVOLTAGEP15421542045202194AUXANALOGPULLUP/DOWN2HIGHVOLTAGEP15431543035202203AUXANALOGPULLUP/DOWN2LOWVOLTAGEP15441544045202204AUXANALOGPULLUP/DOWN3HIGHVOLTAGEP15451545035202213AUXANALOGPULLUP/DOWN3LOWVOLTAGEP15461546045202214AUXDIGITAL1HIGHVOLTAGEP15511551035202223AUXDIGITAL1LOWVOLTAGEP15521552045202224AUXDIGITAL2HIGHVOLTAGEP15531553035202233AUXDIGITAL2LOWVOLTAGEP15541554045202234AUXDIGITAL3HIGHVOLTAGEP15551555035202243AUXDIGITAL3LOWVOLTAGEP15561556045202244GASEOUSFUELTEMPERATURESENDERHIGHVOLTAGEP01880188035202403GASEOUSFUELTEMPERATURESENDERLOWVOLTAGEP01870187045202404J1939TSC1MESSAGERECEIPTLOSSP1629162963996399FUELRUNOUTLONGERTHANEXPECTEDP11811181031031故障描述J2012故障碼GCPEDIS故障碼/閃碼故障代碼設(shè)置1故障代碼設(shè)置2故障代碼失效模式指示故障代碼失效模式指示J1939ETCMESSAGERECEIPTLOSSP16301630912912ROADSPEEDINPUTLOSSOFSIGNALP502502841841EMWT1VOLTAGEHIGHP1411141144134413EMWT2VOLTAGEHIGHP1412141244234423EMWT1VOLTAGELOWP1413141344144414EMWT2VOLTAGELOWP1414141444244424EMWT1HIGHERTHANEXPECTEDSTAGE1P141514154411544115EMWT2HIGHERTHANEXPECTEDSTAGE1P141614164421544215EMWT1HIGHERTHANEXPECTEDSTAGE2P1417141744104410EMWT2HIGHERTHANEXPECTEDSTAGE2P141814184420442032串行網(wǎng)絡(luò)故障代碼信息只能通過一臺(tái)兼容ECIPP協(xié)議的計(jì)算機(jī)獲取，關(guān)于ECONTROLS公司接口軟件如何獲取故障信息將在第5章詳細(xì)介紹。33CANGCP支持SAEJ1939協(xié)議來進(jìn)行故障通訊，主要包括DM1激活的故障診斷碼DM2當(dāng)前激活的故障診斷碼DM3當(dāng)前激活的故障碼診斷數(shù)據(jù)清除/復(fù)位DM4凍結(jié)幀數(shù)據(jù)DM5診斷就緒DM11活動(dòng)故障碼診斷數(shù)據(jù)清除/復(fù)位DM12排放相關(guān)的活動(dòng)故障碼DM19標(biāo)準(zhǔn)信息通過CAN1傳輸?shù)墓收洗a均遵守SAEJ1939DM1和DM2協(xié)議規(guī)定，MY08中型綜合控制平臺(tái)遵循J1939OBDM協(xié)議，其故障信息包括故障指示燈和CAN數(shù)據(jù)（根據(jù)OBDM協(xié)議定義）故障碼與相應(yīng)的故障的對應(yīng)關(guān)系根據(jù)發(fā)動(dòng)機(jī)故障標(biāo)定的實(shí)際設(shè)置來確定。當(dāng)出現(xiàn)一個(gè)故障時(shí)，ECM會(huì)捕捉一個(gè)快照，即FSS故障快照，并且ECM將以DM4格式要求從中提取數(shù)據(jù)。如下面是根據(jù)ECM軟件配置形成的一個(gè)DM4數(shù)據(jù)字節(jié)1凍結(jié)幀長度字節(jié)26分別為故障代碼SPN、失效模式指示（FMI）、故障碼轉(zhuǎn)化方法和故障事件字節(jié)7進(jìn)氣岐管壓力字節(jié)89發(fā)動(dòng)機(jī)轉(zhuǎn)速字節(jié)10節(jié)氣門位置字節(jié)11發(fā)動(dòng)機(jī)冷卻液溫度通過DM11和DM3來激活當(dāng)前和歷史的故障碼。DM1和DM2故障指示燈將根據(jù)標(biāo)定好的故障診斷定義來分配指示故障。故障燈根據(jù)表2所列出的配置指示表征故障。TABLE2J1939診斷燈配置ECI診斷措施J1939診斷燈MILMIL軟蜂鳴報(bào)警黃色警告硬蜂鳴報(bào)警紅色停機(jī)功率1級或2級限制停機(jī)保護(hù)強(qiáng)制怠速NONE根據(jù)相關(guān)動(dòng)作起作用4、閃碼和故障指示燈輸出故障指示燈（MIL）主要用來向操作者（比如司機(jī)）傳遞故障信息。系統(tǒng)通電（點(diǎn)火開關(guān)開,VSW針腳通電）、發(fā)動(dòng)機(jī)未啟動(dòng)之前，故障指示燈將一直亮著，該動(dòng)作主要確認(rèn)故障輸出功能有效。如果此時(shí)有一個(gè)有效的故障（歷史故障）被導(dǎo)入，故障指示燈將發(fā)送一個(gè)單獨(dú)的閃碼。閃爍燈亮?xí)r間為“BLINKONTIME”，閃爍燈滅的時(shí)間為“BLINKOFFTIME”“EXTRATIMEBETWEENCODES”ECI公司ECM有一項(xiàng)功能在不使用計(jì)算機(jī)的情況下可以將歷史故障代碼通過閃碼的形式顯示給維修技術(shù)人員。當(dāng)ECMRS232串行輸入信號(hào)端子56PINPCRX接地時(shí)，故障碼將通過故障指示燈閃爍輸出。該輸入端子可以在故障診斷接插件或者線束中任何PCRX輸入端子中斷的地方與地短接。當(dāng)ECM監(jiān)測到用戶請求故障閃碼輸出時(shí)，ECM將通過閃碼按照順序以一個(gè)標(biāo)準(zhǔn)次數(shù)輸出一個(gè)標(biāo)準(zhǔn)代碼。一般，該標(biāo)準(zhǔn)代碼設(shè)置為123，故障代碼閃碼輸出標(biāo)準(zhǔn)次數(shù)一般設(shè)置為3次，當(dāng)然，標(biāo)定工程師在標(biāo)定的時(shí)候都可以更改這兩個(gè)參數(shù)。標(biāo)準(zhǔn)代碼以標(biāo)定的次數(shù)輸出后，第一個(gè)儲(chǔ)存在ECM中的歷史故障碼將以同樣的速度和次數(shù)輸出，然后根據(jù)儲(chǔ)存在ECM中的故障脈譜依次輸