I-P2146 Fuel Injector Group A Circuit / Open

Ikhodi Yenkinga ye-OBD-II - P2146 - Ishidi Ledatha

I-P2146 - Isekethe/Isekhethi Yokujova Isibaseli Yeqembu

Isho ukuthini ikhodi yenkinga P2146?

Le yikhodi enenkinga yokuxilonga i-powertrain (DTC) ejwayelekile futhi isetshenziswa kakhulu ezimotweni ze-OBD-II. Lokhu kungabandakanya kepha akukhawulelwe ezimotweni ezisuka eDodge Ram (Cummins), GMC Chevrolet (Duramax), VW, Audi, Ford (Powerstroke), Mercedes Sprinter, Peugeot, Alfa Romeo, Nissan, Saab, Mitsubishi, njll. zingahluka ngokuya ngonyaka wokwenziwa, ukwenziwa, imodeli nokudluliswa kokudluliswa.

Ama-injection ephethiloli ayingxenye ebalulekile yezinhlelo zokulethwa kukaphethiloli ezimotweni zesimanje.

Izinhlelo zokulethwa kukaphethiloli zisebenzisa inani elihlukile lezinto ukulawula nokuqapha ivolumu, isikhathi, ingcindezi, njll. Amasistimu ahlanganiswe ne-ECM (Injini Yokulawula Injini). Imijovo ye-Fuel yethulwa njengezothatha indawo ye-carburetor ngoba ama-injector ayasebenza futhi asebenza kahle ekuphatheni ukulethwa kukaphethiloli. Ngenxa yalokhu, bathuthukise ukusebenza kwethu kahle kukaphethiloli, futhi onjiniyela bakha ngenkuthalo izindlela ezinhle kakhulu zokwenza ngcono ukusebenza kahle kwalo mklamo.

Njengoba kunikezwe iqiniso lokuthi i-atomization ye-injector ilawulwa ngogesi, i-voltage yokuhlinzeka ibalulekile ekulethweni kukaphethiloli kumasilinda. Kodwa-ke, inkinga kulesi sifunda ingakwazi futhi / noma ibangele izinkinga ezinkulu zokuphatha phakathi kwezinye izingozi / izimpawu ezingaba khona.

Uhlamvu lweqembu "A" kule khodi lusetshenziselwa ukuhlukanisa ukuthi iphutha likusiphi isifunda. Ukunquma ukuthi lokhu kusebenza kanjani emotweni yakho ethize, udinga ukuxhumana nemininingwane yezobuchwepheshe yomkhiqizi. Ezinye izibonelo zokungafani nemibhobho: ibhange 1, 2, njll.

I-ECM ikhanyisa isibani sesibonakaliso sokungasebenzi kahle (isibani sokungasebenzi kahle) ngekhodi engu-P2146 kanye / noma amakhodi ahlobene (P2147, P2148) lapho ihlola inkinga kumandla okuhambisa ama-fuel injectors kanye / noma kumasekethe awo. Kumele kuqashelwe ukuthi amahanisi we-injector fuel ahanjiswa eduze kwamazinga okushisa aphezulu. Ngenxa yokutholakala kwamabhande, awekho ukumelana nokulimala komzimba. Ngalokhu engqondweni, ngizothi ezimweni eziningi kuzoba yinkinga yemishini.

I-P2146 Group A Fuel Injector Circuit / Open Active lapho i-ECM ithola ukuvuleka noma ukungasebenzi kahle kumjikelezo we-voltage injector supply voltage circuit.

Buyini ubunzima bale DTC?

Nginobuhle, ngingasho. Ensimini, sikubiza ngokungabi bikho kukaphethiloli enhlanganisweni ebaswe yisimo "esinciphile". Lapho injini yakho isebenza engxenyeni engenamafutha, ubeka engcupheni yokudala ukulimala okukhulu kwenjini esikhathini esizayo esiseduze nakude. Unalokhu engqondweni, hlala unakekela ukugcinwa kwenjini yakho. Kukhona ukukhuthala lapha, ngakho-ke masigcine izinjini zethu zihamba kahle futhi kahle. Ngemuva kwakho konke, badonsa isisindo sethu ukusithutha nsuku zonke.

Yiziphi ezinye izimpawu zekhodi P2104?

Ukukhanya kwe-Check Engine kuzokhanya futhi ikhodi izosethwa kumemori ye-ECM njengephutha kanye ne-DTC ebangele ukuthi i-ECU iye kumodi yephutha uma kwenzeka kuba nelinye iphutha. Injini ngeke isheshise futhi iphendule ku-pedal yegesi, futhi injini izoba ingenzi lutho. Izimpawu ezitholiwe zizoncika enkingeni ebangele imodi yokuphahlazeka.

Izimpawu zekhodi yenkinga ye-P2146 zingafaka:

• Ukusebenza kwenjini okungazinzile
• Ngenelisa
• Ukwehla komnotho kaphethiloli
• Idle engazinzile
• Intuthu eyeqile
• Imisindo yenjini
• Ukuntuleka kwamandla
• Ayikwazi ukukhuphuka izintaba eziphakeme
• Impendulo encishisiwe yokuphendula

Yiziphi ezinye zezimbangela ezivamile zekhodi?

Imojula yokulawula injini isesimweni sokulawula iphutha ngenxa yokungasebenzi kahle ohlelweni lokulawula i-throttle actuator futhi isetha ikhodi engu-P2104 ukuze ikhawulele ukungenzi lutho kwenjini ku-throttle evaliwe kuphela.

Isizathu siwukuhluleka kwesistimu yokulawula i-throttle actuator, engaholela kwamanye ama-DTC, noma i-throttle ivuleke kancane ngesikhathi sokuqala kwemoto futhi i-ECM ithole ukuthi i-throttle yayivulekile.

Izizathu zale khodi ye-P2146 ye-fuel injector group supply code ingafaka:

• Ama-injektha kaphethiloli anephutha noma alimele
• Izintambo zezintambo ezonakele
• Ukungasebenzi kahle kwentambo yangaphakathi
• Inkinga ye-ECM yangaphakathi
• Inkinga yesixhumi

Yiziphi ezinye zezinyathelo zokuxazulula inkinga nge-P2146?

Isinyathelo esiyisisekelo # 1

Isinyathelo sokuqala esinconyiwe ukunquma ukuthi iyiphi "iqembu" lezinzwa umkhiqizi akhuluma ngazo. Ngalolu lwazi, uzokwazi ukuthola indawo engokoqobo ye-injector(ama) kanye namasekhethi awo. Lokhu kungase kudinge ukususwa kwamakhava enjini amaningi kanye/noma izingxenye ukuze uthole ukufinyelela okubonakalayo (uma kungenzeka). Qiniseka ukuthi ubheka izintambo zokubopha izintambo eziphukile. Noma yikuphi ukuvala okugugile kufanele kulungiswe kahle ngamashubhu ashwabanisa ukushisa ukuze kuvinjelwe izinkinga eziqhubekayo kanye/noma zesikhathi esizayo.

Isinyathelo esiyisisekelo # 2

Kwesinye isikhathi amanzi kanye / noma uketshezi kungabambeka ezigodini lapho kufakwa khona imibhobho. Lokhu kwandisa amathuba okuthi izixhumi zenzwa, phakathi kokunye ukuxhumana kagesi, zikhule ngokushesha okukhulu kunokujwayelekile. Qiniseka ukuthi konke kuhlelekile futhi amathebhu ezixhumi akuvala ngokufanele ukuxhumana. Zizwe ukhululekile ukusebenzisa uhlobo oluthile lokuhlanza oxhumana kagesi ukugcina konke kungena kuphume ngaphandle, ingasaphathwa eyokwanda kokuxhuma kukagesi ekuxhumaneni usebenzisa lo mkhiqizo.

Isinyathelo esiyisisekelo # 3

Hlola ukuqhubeka ngokulandela izinyathelo zokuxazulula inkinga kumanuwali yakho yesevisi yemoto. Isibonelo esisodwa ukukhipha i-voltage yokuhlinzeka kusuka ku-ECM ne-injector fuel bese usebenzisa i-multimeter ukuthola ukuthi izintambo zisebenza kahle yini.

Ukuhlola okukodwa engikuthandayo ukuze nginqume ngokushesha ukuthi ingabe kukhona okuvuliwe ocingweni oluthile olungasiza ngekhodi P2146 ukwenza "ukuhlolwa kokuqhubekayo". Setha i-multimeter ukuze ithi RESISTANCE (ebuye yaziwe ngokuthi ama-ohms, impedance, njll.), thinta isiphetho esisodwa uye ekugcineni kwesinye sesekhethi, kanti esinye isiphetho siye kwesinye. Noma yiliphi inani elingaphezu kwalokho elifunwayo lingabonisa inkinga kusekethe. Noma iyiphi inkinga lapha izodinga ukucaciswa ngokulandela ucingo oluthile oluxilongayo.

Amaphutha Avamile Lapho Uhlonza Ikhodi P2104

• Isula amakhodi ememori ye-ECM ngaphambi kokuhlola idatha yozimele wokufriza ngenkinga ewumsuka yokwehluleka ukuze ukwehluleka kuphindeke kabili futhi kulungiswe.
• Ayikwazi ukusula amakhodi e-ECM ngemva kokulungisa amakhodi
• Ikhodi Yokuhlola P2104 Ngaphambi Kokuqala Ukuthola Amanye Amakhodi Esistimu Yokulawula I-Throttle

Ibucayi kangakanani ikhodi ye-P2104?

Ikhodi P2104 ikhombisa ukuthi i-ECM ikumodi yokulawula amaphutha futhi inesivinini esilinganiselwe senjini ngoba isistimu ye-throttle control actuator ayisebenzi kahle. Inkinga ingase ibe kwenye isistimu edala inkinga.

Yiziphi izilungiso ezingalungisa ikhodi P2104?

• Ukuxilongwa nokulungiswa kwamanye amakhodi atholiwe e-TAC ngaphambi kokubhekana nekhodi P2104.
• Ukususa isithiyo esibambe i-accelerator ivuliwe, njengokhaphethi noma umata waphansi.

Amazwana engeziwe okufanele acatshangelwe mayelana nekhodi P2104

Ikhodi P2104 iyikhodi yolwazi ezimweni eziningi ikwazisa ngelinye iphutha elibangele imodi yokwehluleka futhi elibangele injini ukuba ingasebenzi. Isizathu esivame kakhulu sokuvela kwekhodi yilapho imoto iqala ngokuvuleka kwe-throttle ngenkathi injini iqala.

Iyini Ikhodi Yenjini ye-P2104 [Umhlahlandlela osheshayo]

Udinga usizo olwengeziwe ngekhodi engu-P2146?

Uma usadinga usizo nge-DTC P2146, thumela umbuzo kumazwana angezansi kwalesi sihloko.

QAPHELA. Lolu lwazi lunikezwa ngenhloso yokwaziswa kuphela. Akuhloselwe ukuthi isetshenziswe njengesincomo sokulungisa futhi asinacala nganoma yisiphi isenzo osithathayo kunoma iyiphi imoto. Yonke imininingwane ekulesi siza ivikelwe yi-copyright.