I-P0471 Exhaust Gas Pressure Sensor Out of Range / Performance

Ikhodi yenkinga ye-OBD-II -P0471 - Ishidi ledatha

Inzwa Yokucindezela Ingcindezi Yegesi Ngaphandle Kwebanga / Ukusebenza

Isho ukuthini ikhodi yenkinga P0471?

Le Generic Powertrain / Engine DTC isebenza kuzo zonke izinjini ezisebenzisa imibhobho eguquguqukayo yombhobho (igesi noma udizili) kusukela cishe ngo-2005 kumaloli akwaFord anezinjini zikadizili eziyi-6.0L, zonke izinjini zeFord EcoBoost, futhi ekugcineni iholele kumodeli yeCummins 6.7 L. 2007, 3.0L kuMercedes lineup ngo-2007 futhi muva nje lapha iCummins 3.0L 6-cylinder ezithombeni zakwaNissan eziqala ngonyaka ka-2015. Lokhu akusho ukuthi ngeke uthole le khodi ku-VW noma kwenye imodeli.

Le khodi ibhekise eqinisweni lokuthi isignali yokufaka evela kunzwa yengcindezi yokukhipha ayifani nengcindezi yokudla okuningana noma ingcindezi ye-ambient lapho ukhiye uvuliwe. Kungaba yiphutha likagesi noma iphutha elenziwa ngomshini.

Ikhodi ye-P0470 nayo ingaba khona ngasikhathi sinye ne-P0470. Umehluko kuphela phakathi kwamakhodi amabili ukuthi inkinga ihlala isikhathi esingakanani nohlobo lwenkinga kagesi / yemishini inzwa yezimoto / isekethe / isilawuli ebhekene nayo. Izinyathelo zokuxazulula inkinga zingahluka ngokuya ngomenzi, uphethiloli noma udizili, uhlobo lwenzwa yengcindezi yokukhipha nemibala yocingo.

Ukulinganisa Okujwayelekile Kokucindezela:

Amakhodi ahlobene ne-Exhaust Pressure Sensor Fault:

• P0470 Inzwa Yokucindezela Ingcindezi Yegesi Isekethe
• P0472 Inzwa ephansi "A" ingcindezi yokukhipha
• P0473 Inzwa Yokucindezela Inggesi Ephezulu "A"
• I-P0474 Exhaust Gas Pressure Sensor Ukungasebenzi Kwesekethe

Izimpawu

Izimpawu zekhodi yenjini engu-P0471 zingafaka:

• Isibani se-Check Engine sivuliwe
• Ukuntuleka kwamandla
• Ayikwazi ukwenza ukukhiqiza kabusha mathupha - shisa isihlungi sezinhlayiya kusihlungi se-particle. Kubukeka sengathi i-catalytic converter, kodwa inezinzwa zokushisa nezinzwa zengcindezi ezifakwe kuyo.
• Uma ukuvuselelwa kwehluleka, isiqalo esingeyona cranking singagcina senzekile.

Izimbangela ezingenzeka zeKhodi P0471

Imvamisa isizathu sokufaka le khodi sithi:

• Ishubhu evinjiwe kusuka ekuqothulweni kokuphindaphinda kuya kunzwa yengcindezi
• Exhaust Gas Recirculation / Air Intake / Charge Ukuvuza Komoya
• Exhaust igesi ingcindezi inzwa
• I-Powertrain Control Module (PCM) kungenzeka yehlulekile (akunakwenzeka)

Izinqubo zokuxilonga nokulungisa

Iphuzu elihle lokuqala ngaso sonke isikhathi ukuthola i-Technical Service Bulletin (TSB) yemoto yakho ethile. Umkhiqizi wezimoto angaba ne-flash memory / PCM reprogramming ukulungisa le nkinga futhi kufanele uyihlole ngaphambi kokuthi uzithole uhamba indlela ende / engalungile.

Ngemuva kwalokho thola inzwa yengcindezi yokukhipha emotweni yakho ethize. Uma usutholakele, nqamula ishubhu elixhuma inzwa ekuphindaphindweni kokukhipha. Zama ukugqashula kulokhu. Uma lokho kungasebenzi, zama ukusebenzisa ucezu oluncane lwentambo ngalo ukuze ususe ikhabhoni ebhajwe ngaphakathi, okwenza i-DTC ohlangabezana nayo. Uma ubona ukuthi kunamanzi amaningi abalekayo kuwo, lokhu kungaba yisizathu sekhodi.

Uma i-tubing ihlanzekile futhi ivulekile, bheka ngokubonakalayo izixhumi nezintambo. Bheka ama-scuffs, ama-scuffs, izintambo eziveziwe, amamaki okushisa, noma ipulasitiki ebunjiwe. Nqamula izixhumi futhi uhlole ngokucophelela amatheminali (izingxenye zensimbi) ngaphakathi kwezixhumi. Bona ukuthi zibukeka zigqwalile, zishisiwe, noma mhlawumbe ziluhlaza ngokuqhathaniswa nombala wensimbi ojwayelekile okungenzeka ujwayele ukuwubona. Uma kudingeka ukuhlanzwa ekugcineni, ungathenga okokuhlanza oxhumana kagesi kunoma yisiphi isitolo sezingxenye. Uma lokhu kungenzeki, thola u-91% wokuhlikihla utshwala kanye nebhulashi elilula lepulasitiki ukuze uwahlanze. Bese bewomisa umoya, bathathe i-dielectric silicone compound (into efanayo abayisebenzisela abaphathi be-bulb kanye nezintambo ze-plug plug) bese bebeka lapho amatheminali axhumana khona. Ngemuva kwalokho hlola ukuthi ipayipi elixhuma i-turbocharger kokuphindaphindwayo kokungenisi alivuzi yini. Hlola konke ukuxhumana kwamapayipi okuzungeze i-turbocharger nokungenisa okuphindwe kaningi. Qinisa zonke izibopho zamapayipi / amateyipu.

Uma unethuluzi lokuskena, sula amakhodi ezinkinga zokuxilonga kwimemori bese ubona ukuthi ikhodi iyabuya yini. Uma lokhu kungenjalo, kungenzeka ukuthi kunenkinga yokuxhuma.

Uma ikhodi ibuya, kuzodingeka sihlole inzwa namasekethe ayo ahlobene nayo. Ngokuvamile kunezintambo ezi-3 kunzwa yokucindezela kokukhipha.

Nqamula i-harness kusuka kunzwa yokucindezela yokukhipha. Sebenzisa i-digital volt ohmmeter (i-DVOM) ukubheka isekethe yokuphakelwa kwamandla ka-5V eya enzwa ukuqinisekisa ukuthi ivuliwe (ucingo olubomvu kuya ku-5V wesekethe yokuhambisa ugesi, ucingo olumnyama emhlabathini omuhle). Uma inzwa ingama-volts ayi-12 lapho kufanele kube ama-volts ama-5, lungisa i-wiring kusuka ku-PCM iye kwinzwa ngama-volts amafushane kuya kwayi-12 noma i-PCM enephutha.

Uma lokhu kujwayelekile, ne-DVOM, qiniseka ukuthi une-5V kusekethe yesignali yesignali yesifutho (ucingo olubomvu ukuya kusiginali yesiginali yenzwa, ucingo olumnyama kumhlabathi omuhle). Uma kungekho-volts ama-5 enzwa, noma uma ubona ama-volts ayi-12 enzwa, lungisa i-wiring kusuka ku-PCM iye kwinzwa, noma futhi, mhlawumbe i-PCM enephutha.

Uma kujwayelekile, hlola ukuthi inzwa yengcindezi yokukhipha isisekelo esifanele yini. Xhuma isibani sokuhlola ku-12 V battery positive (i-terminal ebomvu) bese uthinta omunye umkhawulo wesibani sokuhlola kusifunda somhlaba esiholela emhlabathini wesifunda sokucindezela igesi. Uma isibani sokuhlola singakhanyi, sikhombisa isifunda esingalungile. Uma kukhanya, shintsha izintambo zokubopha izintambo ziya kunzwa ngayinye ukubona ukuthi isibani sokuhlola siyacwayiza yini, okukhombisa ukuxhumana okuphakathi.

Uma konke ukuhlolwa kudlulile kuze kube manje futhi uqhubeka nokuthola ikhodi ye-P0471, kungenzeka ikhombise inzwa yengcindezi yokukhipha enephutha, yize i-PCM ehlulekile ingakhishwa ngaphandle kuze kufakwe inzwa esikhundleni sayo.

AMAPHUTHA AVAMILE LAPHO KUHLOLWA IKHODI P0471

Elinye lamaphutha ajwayelekile lapho uxilonga ikhodi engu-P0471 ukuthi icabanga ukuthi iyikhodi ye-EGR. Kubalulekile ukuthi umakhenikha ahlonze ikhodi efanele futhi enze ukulungisa okufanele. Ngemva kokuhlola nokulungisa izingxenye ezihlukahlukene zesistimu, kuphinde kunconywe ukusetha kabusha amakhodi futhi uphinde uhlole imoto.

IYIZINKANI IKHODI P0471?

Uma ikhodi P0471 ivela, cishe usazokwazi ukushayela imoto yakho. Nokho, lokhu akusho ukuthi kufanele ungayinaki inkinga. Ungabona ukuthi ilambu le-Check Engine liyakhanya futhi imoto ayisasebenzi njengakuqala. Akufanele uqhubeke nokushayela kulesi simo ngoba kungase kubangele izinkinga eziningi ngokuhamba kwesikhathi. Kunalokho, qiniseka ukuthi uyisa imoto yakho kumakhenikha ukuze ilungiswe kahle futhi ihlolwe.

YIKUPHI UKULUNGISA ONGALUNGISA IKHODI P0471?

Okulandelayo okunye ukulungisa umakhenikha angakwenza ukuze axazulule ikhodi ye-P0471.

• Sebenzisa iskena se-OBD-II ukuze uhlole imoto futhi ubone ukuthi amakhodi ayabuya yini.
• Hlola izintambo nezixhumi ukuze uqiniseke ukuthi akukho lutho olufushane noma olugqwalile. Bazoshintsha futhi balungise njengoba kudingeka.
• Hlola inzwa yokucindezela kokuphumayo.
• Hlola ipayipi elixhuma inzwa yokukhipha umoya exhaust manifold futhi uqiniseke ukuthi ihlanzekile.

IMIBONO ENGEZIWE UKUZE UQAPHELE IKHODI P0471

Uma imoto yakho inekhodi engu-P0471, usengakwazi ukuyishayela. Nokho, awufuni ukushayela isikhathi eside ngaphandle kokuyihlola. Ngisho noma ungaziboni izinkinga zokusebenza manje, lokhu akusho ukuthi azikho izinkinga. Kuyiqiniso ukuthi ezinye zezimoto ezindala, ezihamba ibanga elide zingase ziqalise amakhodi amanga ngezikhathi ezithile, kodwa awukwazi ukuthembela kulokhu ukuze usebenzise imoto yakho. Kufanele uzinike isikhathi sokuyihlola kahle umakhenikha ongakwazi ukuxilonga futhi alungise okufanele.

Iphutha lenzwa ye-P0471 turbo pressure (lungisa)

Udinga usizo olwengeziwe ngekhodi le-p0471?

Uma usadinga usizo nge-DTC P0471, 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.