P0472 Ukufakwa okuphansi kwenzwa yengcindezi yokukhipha

P0472 - Incazelo yobuchwepheshe yekhodi yephutha ye-OBD-II

Ikhodi yenkinga engu-P0472 ikhombisa isignali yokufaka inzwa yokucindezela kokuphuma okuphansi

Isho ukuthini ikhodi yephutha P0472?

Ikhodi yenkinga P0472 ikhombisa inkinga kusekethe yenzwa yokucindezela kwegesi ephumayo. Lokhu kusho ukuthi inzwa ayithumeli idatha efanele yengcindezi yokukhipha umoya, okungenzeka kube ngenxa yokungasebenzi kahle kwenzwa ngokwayo noma umjikelezo wayo kagesi.

Izizathu ezingenzeka

Ezinye izizathu ezingenzeka zekhodi yenkinga ye-P0472:

• Ukungasebenzi kahle kwenzwa yokucindezela kwegesi: Inzwa ngokwayo ingase yonakaliswe noma yehluleke ngenxa yokugqoka, ukugqwala noma ezinye izizathu.
• 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.
• Ukungasebenzi kahle kwe-Engine Control Module (PCM).: Ezimweni ezingavamile, inkinga ingase ibe ngenxa yokungasebenzi kahle kwe-PCM ngokwayo, ecubungula idatha kusuka kunzwa yokucindezela kwegesi ephumayo.
• Izinkinga zokufaka noma ukulimala komshini: Ukufakwa okungalungile kwenzwa noma ukulimala komshini endaweni yenzwa kungase kubangele ukusebenza okungalungile.
• Izinkinga ngesistimu yokuthatha noma i-exhaust system: Ukucindezela okungajwayelekile kusistimu yokukhipha umoya noma yokuthatha nakho kungabangela ikhodi ye-P0472.

Yiziphi izimpawu zekhodi yephutha? P0472?

Izimpawu ze-DTC P0472 zingabandakanya:

• Kuvela iphutha kudeshibhodi: Lokhu kungase kuhlanganise ukubonakala Kokukhanya Kwenjini Yokuhlola noma eminye imilayezo yesixwayiso.
• Ukulahleka kwamandla enjini: Idatha yengcindezi ye-exhaust engalungile ingase ibangele injini ukuthi iye kumodi exegayo, okungase kuthinte amandla nokusebenza.
• Ukusebenza kwenjini okungalingani: Idatha yengcindezi ye-exhaust engalungile ingase ibangele ukusebenza kwenjini okumahhadlahhadla noma okungazinzile.
• Izinkinga zokuqeda amandla: Izinkinga ngengcindezi yegesi ephumayo zingaholela ekwandeni kokukhishwa kwezinto eziyingozi kumagesi aphumayo, okungase kuholele ekungathobelini izindinganiso zemvelo.
• Izinkinga zokusetshenziswa kwamafutha: Ukusebenza okungalungile kwenzwa yokucindezela kwegesi ephumayo kungase kuthinte ukusetshenziswa kukaphethiloli, okungase kubangele ukwanda kokusetshenziswa kukaphethiloli noma ukunciphisa ukusebenza kahle kwenjini.

Indlela yokuxilonga ikhodi yephutha P0472?

Ukuxilonga i-DTC P0472, izinyathelo ezilandelayo ziyanconywa:

1. Hlola ikhodi yephutha: Usebenzisa ithuluzi lokuskena kokuxilonga, hlola ikhodi yenkathazo P0472 nanoma imaphi amanye amakhodi angase ahambisane nayo. Lokhu kuzosiza ukunquma ukuthi zikhona yini izinkinga ezengeziwe ezingase zithinte ukusebenza kwesistimu.
2. Ukuhlolwa okubonakalayo kwenzwa yokucindezela kwegesi ephumayo: Hlola inzwa yokucindezela kwegesi ephumayo ukuze uthole umonakalo obonakalayo, ukugqwala noma izinkinga zokuxhuma.
3. Ukuhlolwa kwesifunda kagesi: Hlola isifunda sikagesi esixhuma inzwa yokucindezela kwegesi ephumayo kumojula yokulawula injini (PCM) ukuze uthole ukuvuleka, ukugqwala, noma omunye umonakalo. Qiniseka ukuthi konke ukuxhumana kuvikelekile.
4. Ukuhlolwa kwenzwa yokucindezela: Usebenzisa i-multimeter, hlola inzwa yokucindezela kwegesi ephumayo ukuze usebenze ngendlela engavamile. Lokhu kungenziwa ngokususa inzwa nokulinganisa ukumelana kwayo noma i-voltage ngaphansi kwezimo ezithile.
5. Ihlola isistimu ye-exhaust: Hlola isimo sesistimu yokukhipha umoya ukuze uthole ukuvuza, umonakalo noma ezinye izinkinga ezingase zithinte ukucindezela kwegesi yokukhipha.
6. Ukuhlolwa okwengeziwe: Kuye ngezici ezithile nezimpawu zemoto yakho, kungase kudingeke ukuhlolwa okwengeziwe, njengokuhlola imojula yokulawula injini (PCM) noma ukuhlola umfutho we-exhaust usebenzisa igeji.

Uma ungaqiniseki ngamakhono noma ulwazi lwakho, kungcono ukuthintana nomakhenikha oqeqeshiwe noma isitolo sokulungisa izimoto ukuze uthole ukuxilonga okunembe kakhudlwana nokulungisa.

Amaphutha okuxilonga

Lapho uxilonga i-DTC P0472, kungenzeka amaphutha alandelayo:

• Ukweqa izinyathelo ezibalulekile: Iphutha elilodwa elivamile ukuxilonga, lapho izinyathelo ezibalulekile ezifana nokuhlola okubonakalayo, ukuhlolwa kwesekethe kagesi, noma ukuhlolwa kwenzwa zigeja.
• Ukuchazwa kabi kwedatha: Kwesinye isikhathi oomakhenika bangase bahumushe ngokungeyikho idatha yokuxilonga, okungaholela ekuhlonzweni okungalungile komthombo wenkinga.
• Ukushintshwa kwezingxenye ngaphandle kokuxilongwa: Ukushintsha izingxenye ngaphandle kokuxilongwa kwangaphambili kungase kubangele ukushintshwa kwezingxenye ezisebenzisekayo futhi kungase kungawuqedi umthombo wenkinga.
• Ukuziba izimpawu ezengeziwe: Ezinye izinkinga zingase zibe nezimpawu eziningi, futhi ukuziziba kungaholela ekuxilongweni okungeyikho.
• Ukungasebenzi kahle kwethuluzi: Ukusebenzisa amathuluzi okuxilonga anephutha noma angalinganisiwe kungaholela emiphumeleni engalungile.
• Isipiliyoni noma ulwazi olunganele: Ulwazi olunganele noma ulwazi lwesistimu yokukhipha umoya kanye nokusebenza kwenjini nakho kungaholela emaphutheni okuxilonga.

Ibucayi kangakanani ikhodi yephutha? P0472?

Ikhodi yenkinga P0472 ikhombisa inkinga ngesekhethi yenzwa yokucindezela kwegesi ephumayo. Nakuba lokhu kungekona ukungasebenzi kahle okubalulekile, kungaholela ezinkingeni ezithile ezinjengokulahlekelwa amandla enjini, ukusebenza kabi kwenjini, noma ukwanda kokukhishwa kwezinto eziyingozi exhaphozini. Ukwengeza, ukwenzeka kwephutha kungase kuthinte ukusebenza kwemoto futhi kungase kubangele izinkinga phakathi nokulungiswa noma ukuhlolwa kokukhishwa kwezinto. Kubalulekile ukulungisa inkinga ngokushesha ngangokunokwenzeka ukuze ugweme ukulimala okuqhubekayo noma ukuwohloka kokusebenza kwemoto.

Yikuphi ukulungisa okuzosiza ukuqeda ikhodi? P0472?

Ukulungisa okulandelayo kungase kudingeke ukuze kuxazululwe i-DTC P0472:

1. Ukushintsha inzwa yokucindezela kwegesi ephumayo: Uma inzwa yokucindezela kwegesi ephumayo ihluleka noma ingasebenzi kahle, kufanele ithathelwe indawo entsha.
2. Ukulungiswa kwesekethe kagesi: Uma inkinga ihlobene nesekhethi kagesi, kuyadingeka ukukhomba nokulungisa amakhefu, ukugqwala noma ukulimala ezintanjeni, izixhumi noma abathintwayo.
3. Ukuhlolwa nokugcinwa kwesistimu ye-exhaust: Izinkinga ngesistimu yokukhipha umoya, njengokuvuza noma ukuvinjwa, kungabangela ikhodi yenkathazo P0472. Kulokhu, ukuxilongwa ngokucophelela nokulungiswa kwalesi simiso kuyadingeka.
4. I-Firmware ye-Engine Control Module (PCM).: Kwesinye isikhathi ukubuyekeza noma ukukhanyisa isofthiwe ye-PCM kungasiza ekuxazululeni iphutha, ikakhulukazi uma inkinga ingenxa yesiphazamisi sesofthiwe.
5. Ukuxilonga kwamanye amasistimu: Njengoba ikhodi ye-P0472 ingahlotshaniswa nezinye izingxenye zemoto, kubalulekile ukwenza ukuxilongwa okuphelele kwazo zonke izinhlelo eziphumayo kanye nezinhlelo ezihlobene ne-elekthronikhi ukuze kuqedwe ngokuphelele inkinga.

Ukuze ulungise kahle futhi uxazulule ikhodi ye-P0472, kunconywa ukuthi uxhumane nomakhenikha oqeqeshiwe noma isitolo sokukhanda izimoto, ikakhulukazi uma ungenalo ulwazi lokuhlonza nokulungisa izimoto.

I-P0472 Exhaust Pressure Sensor "A" Circuit Low 🟢 Ikhodi Yezinkinga Izimpawu Idala Izixazululo

P0472 - Ulwazi oluthize lomkhiqizo

Ikhodi yezinkinga P0472 ingasebenza ekwenziweni okuhlukahlukene namamodeli wezimoto, ezinye zazo yilezi:

• Ford: Ukucindezela okuphezulu ohlelweni lwe-EGR.
• I-Chevrolet: Inzwa yokucindezela kwegesi ephumayo "B" - isignali yokufaka ephansi.
• Dodge: Inzwa yokucindezela kwegesi ye-Exhaust 2 - i-voltage ephansi yokufaka.
• Toyota: Uhlelo lokulawula umfutho womoya wokungenisa eziningi - i-voltage ephansi.
• I-Nissan: Inzwa yokucindezela kwegesi yokukhipha - isignali yokufaka ephansi.
• Volkswagen: I-Exhaust gas recirculation system - i-voltage ephansi.
• I-Mercedes-Benz: Exhaust gas pressure sensor 2 - low voltage.
• BMW: Inzwa yokucindezela kwegesi yokukhipha i-1 - isignali iphansi kakhulu.
• Audi: Isistimu ye-exhaust gas recirculation - isignali iphansi kakhulu.
• Honda: I-voltage ephansi kumjikelezo wenzwa yokucindezela kwegesi ephumayo.

Lezi izibonelo ezimbalwa nje, futhi ukuchazwa kwamakhodi enkathazo kungase kuhluke kuye ngokuthi imodeli ethile nonyaka wemoto. Ukuze uthole ulwazi olunembe kakhudlwana, sicela ubheke kumanuwali asemthethweni okukhanda noma okusevisa okwakhiwa kwemoto yakho ethile kanye nemodeli.