P2478 Exhaust Gas Temperature Out of Range Bank 1 Inzwa 1
Amakhodi wephutha we-OBD2

P2478 Exhaust Gas Temperature Out of Range Bank 1 Inzwa 1

P2478 Exhaust Gas Temperature Out of Range Bank 1 Inzwa 1

Idatha ye-OBD-II DTC

Exhaust negesi lokushisa Out of Range Bank 1 Inzwa 1

Kusho ukuthini lokhu?

Le yi-generic Diagnostic Trouble Code (DTC) esebenza ezimotweni eziningi ze-OBD-II (1996 nezintsha). Lokhu kungafaka, kodwa kungagcini lapho, iFord, VW, Volkswagen, Audi, Porsche, Chevy, Nissan, njll. Naphezu kwemvelo ejwayelekile, izinyathelo eziqondile zokulungisa zingahluka ngokuya ngohlobo lwemodeli, ukwakheka, imodeli nokudluliswa kokudluliswa. ...

I-OBD-II DTC P2478 iphathelene nokukhipha izinga lokushisa kwegesi lingangeni, i-bank 1 sensor circuit 1. Lapho i-unit control unit (ECU) ithola amasiginali angajwayelekile kusifunda sokushisa segesi yokukhipha, i-P2478 izosetha bese ukukhanya kwenjini kukhanye. Thintana nezinsizakusebenza eziqondene nemoto ukuthola ukuthi indawo efanelekile yasebhange nendawo yegeji yonyaka wakho othize / yokwenza / imodeli / inhlanganisela yenjini.

Inzwa yokushisa yegesi yokukhipha iqapha izinga lokushisa kwegesi futhi iyiguqule ibe yisiginali yamandla ethunyelwa ku-ECU. I-ECU isebenzisa okokufaka ukulawula isimo senjini futhi inciphise ngempumelelo ukungcola. I-ECU iyakubona lokhu kushintshashintsha kwamandla bese iphendula ngokufanele ngokulungisa isikhathi sokushisa noma inhlanganisela yomoya / kaphethiloli ukwehlisa izinga lokushisa kwegesi futhi ivikele isiguquli sokuguqula amandla. Izinzwa zokushisa kwegesi ezakhiwe zakhiwe ezinjini zikadizili, izinjini zikaphethiloli kanye nasezinjini ezi-turbocharged. Le nqubo ibuye ithuthukise ukukhiqiza nokukhiqiza uphethiloli.

Inzwa Ejwayelekile Yokushisa Kwegesi EGT: P2478 Exhaust Gas Temperature Out of Range Bank 1 Inzwa 1

Buyini ubunzima bale DTC?

Ubukhali bale khodi bungahluka kakhulu ekukhanyeni okulula kwenjini yokuhlola emotweni eqala futhi idlulele emotweni egcina noma engaqali nhlobo.

Yiziphi ezinye zezimpawu zekhodi?

Izimpawu zekhodi yenkinga ye-P2478 zingafaka:

  • Injini ingama
  • Injini ngeke iqale
  • Injini ingashisa ngokweqile
  • Umnotho kaphethiloli ombi
  • Ukusebenza kabi
  • Isibani senjini yokuhlola sivuliwe

Yiziphi ezinye zezimbangela ezivamile zekhodi?

Izizathu zale khodi ye-P2478 zingafaka:

  • Inzwa yokushisa kwegesi engasebenzi kahle
  • Ukuvuza ngokweqile kwegesi yokukhipha
  • I-fuse noma i-jumper (uma kusebenza)
  • Ukwakhiwa kwe-carbon ngokweqile kunzwa
  • Isixhumi esonakalisiwe noma esonakele
  • Izintambo ezingalungile noma ezilimele
  • I-ECU enamaphutha

Yiziphi ezinye zezinyathelo zokuxazulula inkinga nge-P2478?

Isinyathelo sokuqala sokuxazulula inkinga noma iyiphi inkinga ukubuyekeza i-Technical Service Bulletins (TSBs) yemoto ethile ngonyaka, imodeli nokutshala amandla. Kwezinye izimo, lokhu kungakongela isikhathi esiningi ngokuhamba kwesikhathi ngokukukhomba endaweni efanele.

Isinyathelo sesibili ukuthola zonke izakhi kulowo mjikelezo futhi wenze ukuhlola okuphelele kokubuka ukuze uhlole izintambo ezihambisanayo ukuze uthole amaphutha asobala njengokuklwebheka, imihuzuko, izintambo eziveziwe, noma izimpawu zokusha. Okulandelayo, kufanele uhlole izixhumi ukuvikeleka, ukugqwala kanye nokulimala koxhumana nabo. Inzwa yokushisa yegesi ephumayo ngokuvamile iyinzwa enezintambo ezimbili etholakala kupayipi lokukhipha umoya. Inzwa yezinga lokushisa legesi ephumayo kufanele isuswe ukuze kuhlolwe ukunqwabelana kwekhabhoni ngokweqile. Le nqubo kufanele futhi ibandakanye ukukhomba noma yikuphi ukuvuza kwe-exhaust okungenzeka.

Izinyathelo ezithuthukile

Izinyathelo ezengeziwe ziba ziqondile kakhulu emotweni futhi zidinga ukuthi izinto zokusebenza ezithuthukisiwe ezifanele zenziwe ngokunembile. Lezi zinqubo zidinga i-multimeter yedijithali kanye nemibhalo yereferensi yemoto ethize. Amathuluzi afanelekile ongawasebenzisa kulesi simo i-thermometer ye-infrared kanye nesibhamu sokushisa uma sitholakala. Izidingo zamandla kagesi zincike onyakeni wokukhiqiza kanye nemodeli yemoto.

Ukuhlolwa kwe-Voltage

Amandla okukhipha enzwa yokushisa yegesi yokukhipha kufanele yehluke ngokuya ngezinguquko zokushisa. Uma i-voltage ihlala ifana noma ishintsha ngokushesha, lokhu kukhombisa ukuthi inzwa yokushisa kwegesi yokukhipha idinga ukushintshwa.

Uma le nqubo ithola ukuthi umthombo wamandla noma umhlaba ulahlekile, kungadingeka isheke lokuqhubeka ukuze kuqinisekiswe ubuqotho bezintambo, izixhumi nezinye izinto. Ukuhlolwa kokuqhubeka kufanele kwenziwe njalo ngamandla angaxhunywanga kusekethe, futhi ukufundwa okujwayelekile kwentambo nokuxhuma kufanele kube ngama-0 ohms wokumelana. Ukumelana noma ukungabikho okuqhubekayo kubonisa izintambo ezingalungile ezivulekile noma ezifushane futhi ezidinga ukulungiswa noma ukushintshwa. Izinga lokumelana nenzwa yokushisa kwegesi yokukhipha kufanele yehluke ngokulingana nokukhuphuka kwezinga lokushisa nokuwa. Ngokuya ngohlobo lwenzwa, ukumelana kufanele kukhuphuke noma kwehle njengoba izinga lokushisa likhuphuka, futhi isibhamu sokushisa singasetshenziselwa ukwenza ukuhlolwa kwebhentshi kule ngxenye. Kunezinhlobo ezimbili zezinzwa zokushisa kwegesi yokukhipha: i-NTC ne-PTC. Inzwa ye-NTC inokumelana okuphezulu emazingeni okushisa aphansi nokumelana okuphansi emazingeni okushisa aphezulu. Inzwa ye-PTC inokumelana okuphansi emazingeni okushisa aphansi nokumelana okuphezulu emazingeni okushisa aphezulu.

Yiziphi izindlela ezijwayelekile zokulungisa le khodi?

  • Exhaust negesi lokushisa Inzwa Ukubuyiselwa
  • Ukumiselela i-fuse noma i-fuse (uma kusebenza)
  • Ukuhlanza izixhumi kusuka ku-corrosion
  • Lungisa noma buyisela izintambo ezingalungile
  • Ukususa okufakwa ekhabhoni kunzwa
  • Susa ukuvuza kokukhipha
  • I-firmware ye-ECU noma ukufaka esikhundleni

Amaphutha ajwayelekile angafaka:

Inkinga ingena esikhundleni se-ECU noma inzwa yokushisa kwegesi uma i-wiring noma enye into ilimele. Izinzwa ze-O2 nazo zivame ukuphutha ngenzwa yokushisa yegesi yokukhipha.

Ngethemba ukuthi ulwazi olukule ndatshana lukusizile wakhomba indlela efanele yokuxazulula inkinga yokushisa kwegesi engaphandle kwebanga, i-Bank 1 Sensor 1 Circuit DTC. imoto kufanele ihlale ihamba phambili.

Izingxoxo ezihlobene ze-DTC

  • Okwamanje azikho izihloko ezihlobene ezinkundleni zethu. Thumela isihloko esisha esithangamini manje.

Udinga usizo olwengeziwe ngekhodi engu-P2478?

Uma usadinga usizo nge-DTC P2478, 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.

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