P0473 Ukufaka okuphezulu kwenzwa yengcindezi yokukhipha

I-P0473 - I-OBD-II Ikhodi Yenkinga Incazelo Yobuchwepheshe

Ikhodi ye-P0473 ikhombisa ukuthi inzwa yokucindezela kwegesi ephumayo inesiginali ephezulu yokufaka.

Isho ukuthini ikhodi yephutha P0473?

Ikhodi yenkinga P0473 ikhombisa isignali yokufaka inzwa yokucindezela kwegesi ephezulu ephumayo. Lokhu kusho ukuthi isistimu yokuphatha injini ithole i-voltage ephezulu ngokungavamile kusekethe yenzwa yokucindezela kwegesi ephumayo. Le khodi ivamise ukuhlotshaniswa nezimoto ezifakwe udizili noma izinjini ezishajayo. Amakhodi ephutha angase avele kanye nale khodi. P0471 и P0472.

Izizathu ezingenzeka

Ezinye izizathu ezingenzeka zekhodi yenkinga ye-P0473:

• Khipha inzwa yengcindezi yegesi: Umthombo ovame kakhulu futhi osobala wenkinga ukungasebenzi kahle kwenzwa yokucindezela kwegesi ephumayo ngokwayo. Lokhu kungase kubangelwe ukuguga, ukulimala, noma ukungasebenzi kahle kwenzwa.
• Izinkinga zikagesi: Ukuvula, ukugqwala, noma ukulimala kwisekethe kagesi exhuma inzwa yokucindezela kwegesi ephumayo kumojula yokulawula injini (PCM) kungase kubangele ukufundwa okungalungile noma kungabikho isignali kusukela kunzwa.
• Izinkinga ngesistimu yokukhipha umoya: Ukugeleza kwe-exhaust okunganele noma okungalungile, okubangelwa ukuvinjelwa noma ukuvuza ohlelweni lwe-exhaust, isibonelo, kungabangela ukuthi ikhodi P0473 ivele.
• Izinkinga ze-Turbo: Kwezinye izimoto ezine-turbocharged, kunezingxenye ezihlobene nokukhipha umoya ezingadala ikhodi ye-P0473 uma zinephutha noma zingasebenzi kahle.
• Izinkinga zesoftware ye-PCM: Kwesinye isikhathi isofthiwe yemojula yokulawula injini engalungile (PCM) noma ukungasebenzi kahle kungabangela ukucindezelwa kwegesi yokukhipha umoya ukuthi kubonwe ngokungalungile futhi kubangele ukuthi kuvele ikhodi ye-P0473.
• Ukulimala ngomshini: Ukulimala kwemishini noma ukuwohloka ohlelweni lwe-exhaust, njengokuvuza noma amapayipi awonakele, nakho kungabangela ikhodi ye-P0473.

Yiziphi izimpawu zekhodi yephutha? P0473?

Izimpawu ze-DTC P0473 zingahluka kuye ngemoto ethile nezinye izici:

• Inani elikhulayo lentuthu emnyama evela epayipini lokukhipha umoya: Uma inkinga ingenxa yokucindezela okunganele kwe-exhaust, lokhu kungase kubangele inani elengeziwe lentuthu emnyama ekhishwa ohlelweni lwe-exhaust.
• Ukulahleka kwamandla enjini: Ukungasebenzi kahle ohlelweni lwe-exhaust kungase kubangele ukuncipha kwamandla enjini noma ukusebenza kabi ngesikhathi sokusheshisa.
• Ukusebenza kwenjini okungazinzile: Uma isistimu yokukhipha umoya ingasebenzi kahle, ukungasebenzi kahle kwenjini kungase kwenzeke, okuhlanganisa ukusebenza okungalingani noma ukuvala isilinda.
• Amaphutha avela kuphaneli yezinsimbi: Uma kutholwa inkinga ngomfutho wegesi yokukhipha umoya, isistimu yokuphatha injini ingase yenze kusebenze ukukhanya kokuthi "Hlola Injini" kuphaneli yensimbi futhi igcine ikhodi yephutha ye-P0473 kumemori ye-PCM.
• Imisindo engajwayelekile: Uma isistimu yokukhipha umoya ilimele noma ivuza, imisindo engajwayelekile efana nomsindo wekhwela noma umsindo oheyizayo ingase yenzeke, ikakhulukazi uma isivinini senjini sikhuphuka.

Indlela yokuxilonga ikhodi yephutha P0473?

Ukuxilonga i-DTC P0473, ungenza okulandelayo:

1. Ihlola ukuxhumeka kwenzwa yokucindezela kwegesi ephumayo: Hlola uxhumo kunzwa yokucindezela kokukhipha amandla futhi uqiniseke ukuthi uxhumo luvikelekile futhi alonakali.
2. Ihlola ukuxhunywa kukagesi nezintambo: Hlola isimo sezintambo zikagesi, izixhumanisi nezixhumi eziholela kunzwa yokucindezela kwegesi ephumayo. Qinisekisa ukuthi azinawo umonakalo obonakalayo, ukugqwala noma ukuphuka.
3. Ukusebenzisa iskena sokuxilonga: Xhuma ithuluzi lokuskena embobeni ye-OBD-II futhi wenze ukuskena kwesistimu yokuphatha injini ukuze uthole ulwazi olwengeziwe mayelana nekhodi ye-P0473 namanye amakhodi ezinkinga angaba khona.
4. Ihlola inzwa yokucindezela kwegesi ephumayo: Usebenzisa i-multimeter, hlola ukumelana ne-voltage yenzwa yokucindezela kokukhipha umoya ngokuya ngemibhalo yobuchwepheshe yomkhiqizi. Uma inzwa yehluleka, yishintshe.
5. Ihlola isistimu ye-exhaust: Hlola isimo nobuqotho balo lonke uhlelo lwe-exhaust, kufaka phakathi i-exhaust manifold, ipayipi yokukhipha, i-catalytic converter kanye namapayipi okukhipha amandla.
6. I-PCM Software Check: Uma kunesidingo, buyekeza isofthiwe ye-PCM noma yenza ukusetha kabusha kwesistimu yokuphatha okuguquguqukayo.
7. Ukuhlolwa okwengeziwe: Uma kunesidingo, yenza izivivinyo ezengeziwe, njengokuhlola ukuvuza kwe-vacuum ohlelweni lwe-exhaust noma ukuhlola ukusebenza kwe-valve ye-exhaust gas recirculation (EGR).

Amaphutha okuxilonga

Lapho uxilonga i-DTC P0473, kungenzeka amaphutha alandelayo:

• Yeqa ukuhlola uxhumo lukagesi: Abanye ochwepheshe bangase bashaye indiva ukuhlola isimo sokuxhunywa kukagesi nezintambo, okungase kuphumele ekuxilongweni okungaphelele kwenkinga.
• Izilinganiso zezinzwa ezinephutha: Izilinganiso ezingalungile ze-voltage noma ukumelana kwenzwa yokucindezela kwegesi ephumayo kungase kuholele ekuxilongweni okungalungile nokushintshwa kwengxenye esebenzayo.
• Yeqa ukuhlola kwesistimu ye-exhaust: Abanye ochwepheshe bangase badebeselele ukuhlola ezinye izingxenye zesistimu yokukhipha umoya, njenge-exhaust manifold, amapayipi omsila, noma isiguquli se-catalytic, esingase siphumele ekulahlekeni kwezimbangela ezibalulekile zenkinga.
• Yeqa i-PCM Software Check: Amaphutha kusofthiwe ye-PCM angase abe imbangela yekhodi ye-P0473, nokho, abanye ochwepheshe bangase beqe lesi sinyathelo sokuxilonga.
• Ukuchazwa okungalungile kwedatha yesithwebuli: Ukuchazwa okungalungile kwedatha etholwe kusikena sokuxilonga kungase kuholele ekuxilongweni okungalungile nasekulungiseni.

Ukuze ugweme lawa maphutha, kubalulekile ukulandela izinqubo zokuxilonga zomenzi futhi uhlole ngokucophelela zonke izingxenye nemingcele ehambisana nekhodi yenkathazo ye-P0473.

Ibucayi kangakanani ikhodi yephutha? P0473?

Ikhodi yenkinga engu-P0473 ikhombisa izinkinga ngenzwa yokucindezela kwegesi ephumayo, evame ukusetshenziswa ezinjinini zikadizili noma ezine-turbocharged. Nakuba lokhu kungeyona inkinga ebucayi, kungabangela injini ukuba ingasebenzi kahle futhi kunciphise ukusebenza. Ukufundwa okungalungile kwengcindezi yegesi yokukhipha umoya kungase futhi kubangele ukulawulwa okungalungile kwesistimu yomjovo kaphethiloli noma ileveli ye-turbo boost.

Nakuba imoto enekhodi P0473 ingase iqhubeke nokushayela, kunconywa ukuthi inkinga ilungiswe ngokushesha ukuze kugwemeke omunye umonakalo nezinkinga zenjini. Uma le khodi yenzeka, kuyanconywa ukuthi uxhumane nomakhenikha oqeqeshiwe ukuze axilongwe futhi alungiswe.

Yikuphi ukulungisa okuzosiza ukuqeda ikhodi? P0473?

Ukuxazulula inkinga nge-DTC P0473 kungase kudinge okulandelayo:

1. Ukushintsha inzwa yokucindezela kwegesi ephumayo: Uma inzwa yokucindezela kwegesi ephumayo ingasebenzi kahle, kufanele ishintshwe. Ukuze wenze lokhu, sebenzisa ingxenye yasekuqaleni noma ephezulu efanayo eyisipele.
2. Ukuhlola nokuhlanza ukuxhumana kukagesi: Izintambo nokuxhunywa kukagesi okuhlotshaniswa nenzwa yokucindezela kwegesi ephumayo kufanele kuhlolwe umonakalo, ukugqwala, noma ukuphuka. Uma kunesidingo, kufanele zihlanzwe noma zishintshwe.
3. Ukuxilongwa kwesistimu ye-exhaust: Ukuhlola ezinye izingxenye zesistimu yokukhipha umoya njenge-catalytic converter, i-exhaust manifold, namapayipi angemuva kungase kudingeke ukuze kutholwe ezinye izinkinga ezingaba khona.
4. I-PCM Software Check: Kwezinye izimo, inkinga ingase ihlobane nesofthiwe ye-PCM. Kulokhu, kungase kudingeke ukuhlela kabusha noma ukubuyekezwa kwesofthiwe.
5. Ukuxilongwa okuphelele: Kubalulekile ukwenza ukuxilongwa okuphelele usebenzisa imishini yokuxilonga ukuze kutholwe imbangela eqondile yekhodi ye-P0473 nokwenza ukulungisa okufanele.

Kunconywa ukuthi uxhumane nomakhenikha wezimoto onesipiliyoni noma isikhungo sesevisi ukuze uxilongwe futhi ulungiswe, ikakhulukazi uma ungazethembi ikhono lakho lokulungisa izimoto.

I-P0473 Exhaust Pressure Sensor "A" Circuit High 🟢 Ikhodi Yezinkinga Izimpawu Idala Izixazululo

P0473 - Ulwazi oluthize lomkhiqizo

Ikhodi yenkinga P0473 ihlobene nenzwa yokucindezela kwegesi ephumayo futhi ingavama kumikhiqizo ehlukene yezimoto, ukuqoshwa kwekhodi kweminye imikhiqizo eyaziwayo:

• BMW: Inkinga ngenzwa yokucindezela kwegesi ephumayo.
• Ford: Okokufaka kwenzwa yokucindezela kwegesi ephumayo kuphezulu.
• I-Chevrolet: I-Exhaust gas pressure sensor circuit ukungasebenzi kahle.
• I-Volkswagen (VW): I-Exhaust gas pressure sensor voltage high.
• Toyota: Inkinga ngenzwa yokucindezela kwegesi ephumayo - izinga lesiginali eliphezulu.

Lezi yizincazelo ezijwayelekile kuphela, futhi kumodeli ngayinye ethile kanye nonyaka wokukhiqiza imoto kungase kube nomehluko omncane ekubhalweni kwekhodi. Kunconywa ukuthi uhlole imanuwali yesevisi ukuze uthole ukwakheka okuqondile kanye nemodeli yemoto yakho ukuze uthole ulwazi olunembile mayelana nekhodi yenkinga ye-P0473.