![Incazelo yekhodi yenkinga P0468.](https://avtotachki.com/wp-content/uploads/2022/05/p0468-cover-e1710330592775.webp)
I-P0468 Purge Flow Sensor Circuit High
Okuqukethwe
- I-P0468 - I-OBD-II Ikhodi Yenkinga Incazelo Yobuchwepheshe
- Isho ukuthini ikhodi yenkinga P0468?
- Izizathu ezingenzeka
- Yiziphi izimpawu zekhodi yenkinga P0468?
- Indlela yokuxilonga ikhodi yenkinga P0468?
- Ibucayi kangakanani ikhodi yenkathazo P0468?
- Ikuphi ukulungiswa okuzoxazulula ikhodi ye-P0468?
- I-P0468 - Ulwazi Oluqondile Lomkhiqizo
I-P0468 - I-OBD-II Ikhodi Yenkinga Incazelo Yobuchwepheshe
Ikhodi yenkinga P0468 ikhombisa isignali ephezulu yokufaka evela kunzwa yokugeleza komoya yokuhlanza.
Isho ukuthini ikhodi yephutha P0468?
Ikhodi yenkinga P0468 ikhombisa isignali ephezulu yokufaka evela kunzwa yokugeleza komoya yokuhlanza. Lokhu kungase kubonise ukungasebenzi kahle kwesistimu ye-evaporative emission, ngokuvamile ngenxa yesifunda esivulekile phakathi kwenzwa yokugeleza komoya yokuhlanza kanye ne-PCM (imoduli yokulawula injini). Amakhodi ezinkinga u-P0440 kanye no-P0442 nawo angase avele nale khodi, ebonisa izinkinga ngesivalo sikaphethiloli, namakhodi angu-P0443 ukuya ku-P0449, abonisa izinkinga ngesilawuli esikhishwayo esilawulayo sokuhlanza i-solenoid valve.
![Ikhodi yephutha P0468.](https://avtotachki.com/wp-content/uploads/2022/05/partsavatar_auto_parts_fuel_injector-1-e1710330662764-807x1024.jpeg)
Izizathu ezingenzeka
Ezinye izizathu ezingenzeka zekhodi yenkinga ye-P0468:
- Vula isekethe noma ukugqwala kusekethe kagesi: Izinkinga ngezintambo, izixhumanisi noma izixhumi phakathi kwenzwa yokugeleza komoya yokuhlanza kanye ne-PCM ingabangela izinga eliphezulu lesignali.
- Hlanza ukungasebenzi kahle kwenzwa yokugeleza komoya: Inzwa ngokwayo ingase yonakale noma ingasebenzi kahle, okuholela esignali ephezulu engavamile.
- Ukulimala noma ukungasebenzi kwezinye izingxenye zesistimu yokukhipha umhwamuko: Lokhu kuhlanganisa isivalo sikaphethiloli, ithangi likaphethiloli, ivalvu yokuhlanza, amapayipi omhwamuko kaphethiloli, izintambo zokuvala, umfutho kaphethiloli nezinzwa zokugeleza, nezintambo zikagesi nezixhumi.
- I-PCM engasebenzi kahle: Ezimweni ezingavamile, ukungasebenzi kahle kumojuli yokulawula injini kungase kubangele ukuthi isignali evela kunzwa yokugeleza komoya yokuhlanza ingahunyushwa ngokungalungile.
Lezi zizathu zingase zibe yisisekelo futhi zidinga ukuxilonga okwengeziwe ukuze kukhonjwe ngokunembile futhi kuqedwe inkinga.
Yiziphi izimpawu zekhodi yephutha? P0468?
Izimpawu ze-DTC P0468 zingabandakanya lokhu okulandelayo:
- Hlola injini: Ukubonakala kwesibani se-Check Engine kudeshibhodi yakho kungase kube uphawu lokuqala lwenkinga.
- Ukusebenza kwenjini okungazinzile: Izinga lesiginali eliphezulu elisuka ku-purge air flow sensor lingaholela ekusebenzeni kwenjini okungazinzile, okuhlanganisa ukuxukuza noma ngisho nokwehluleka ngenkathi ushayela.
- Ukwanda kokusetshenziswa kukaphethiloli: Ukusebenza okungalungile kwesistimu yokukhipha umhwamuko kungase kubangele ukwanda kokusetshenziswa kukaphethiloli ngenxa yokuxutshwa okungafanele kukaphethiloli nomoya.
- amandla aphansi: Ukuxuba uphethiloli nomoya ngendlela engafanele kunganciphisa amandla enjini, okuholela ekusebenzeni kabi kwemoto.
- Imisindo engajwayelekile noma ukudlidliza: Kwezinye izimo, ileveli yesignali ephezulu evela kunzwa yokugeleza komoya yokuhlanza ingase ibangele imisindo engajwayelekile noma ukudlidliza lapho injini isebenza.
Kubalulekile ukukhumbula ukuthi lezi zimpawu zingenzeka ngamazinga ahlukahlukene futhi zingancika enkingeni ethile kanye nohlobo lwemoto. Uma ubona noma yiziphi zalezi zimpawu, kutuswa ukuthi uxhumane nomakhenikha wezimoto ngokushesha ukuze uhlole futhi ulungise inkinga.
Indlela yokuxilonga ikhodi yephutha P0468?
Ukuze uhlole i-DTC P0468, landela lezi zinyathelo:
- Ihlola Amakhodi Ephutha: Sebenzisa isithwebuli se-OBD-II ukuze uhlole noma yimaphi amakhodi ephutha angase agcinwe kumojula yokulawula injini (PCM). Qaphela noma imaphi amakhodi engeziwe angase avele kanye ne-P0468.
- Ukuhlola okubonakalayo: Hlola ukuxhumana kukagesi, izintambo nezixhumi ezihlobene nenzwa yokugezwa komoya yokuhlanza. Bheka izimpawu zokugqwala, ukuphuka noma ukulimala.
- Ihlola isekethe yenzwa: Sebenzisa i-multimeter ukuze uhlole i-purge air flow sensor circuit. Qinisekisa ukuthi isekethe ine-voltage efanele futhi ayivuliwe noma ayifushane.
- Ihlola inzwa yokugeleza komoya yokuhlanza: Hlola ukusebenza kwenzwa usebenzisa i-multimeter noma i-oscilloscope. Qiniseka ukuthi idlulisela ukumelana okulungile noma amanani kagesi ngokuya ngedizayini yenzwa.
- Ukuhlola ezinye izingxenye zesistimu yokukhipha umhwamuko: Hlola isivalo sikaphethiloli, i-valve yokuhlanza, amapayipi omhwamuko kaphethiloli kanye nezinye izingxenye zomonakalo noma ukungasebenzi kahle.
- I-PCM Software Check: Uma kudingeka, sebenzisa ukuxilongwa kusofthiwe ye-PCM ukuze ukhiphe ukungasebenzi kahle.
- Ukuhlolwa okwengeziwe: Kwezinye izimo, ukuhlolwa okwengeziwe kungase kudingeke ukuba kwenziwe, njengokuhlola umfutho kaphethiloli noma ukuhlola isistimu ye-vacuum.
Ngemuva kokuthi ukuxilongwa kwenziwe futhi inkinga isikhonjiwe, ukulungiswa okufanele noma ukushintshwa kwezingxenye ezinephutha kufanele kwenziwe.
Amaphutha okuxilonga
Lapho uxilonga i-DTC P0468, kungenzeka amaphutha alandelayo:
- Ukuchazwa kabi kwedatha: Ngezinye izikhathi umakhenikha angase ahumushe ngokungeyikho idatha etholiwe lapho ehlola inzwa yokugeleza komoya yokuhlanza noma isifunda sikagesi, okungaholela eziphethweni ezingalungile mayelana nembangela yenkinga.
- Ukweqa izinyathelo ezibalulekile: Ukwehluleka ukuqedela zonke izinyathelo zokuxilonga ezidingekayo, njengokuhlola konke ukuxhumana kukagesi noma ukuhlola kahle isekethe yenzwa, kungase kuphumele ekulahlekeni kolwazi olubalulekile mayelana nenkinga.
- Amathuluzi anephutha: Ukusebenzisa izinto zokuxilonga ezinephutha noma ezingalinganiselwe kungase kubangele imiphumela enganembile neziphetho eziyiphutha.
- Umuzwa onganele: Ulwazi olunganele noma ulwazi ekuhlonzeni amasistimu ezimoto kungase kubangele ukuthi inkinga ikhonjwe ngokungalungile futhi ilungiswe.
- Ukuziba Izinkinga Ezifihliwe: Ngezinye izikhathi inkinga ingase ibe nezimbangela ezifihliwe noma ezihambisanayo ezingatholakalanga ngesikhathi sokuxilongwa kokuqala, okungaholela ezindleleni zokulungisa ezingaphelele noma ezingalungile.
Ukuze unciphise amaphutha angaba khona lapho uxilonga ikhodi yenkinga ye-P0468, kunconywa ukuthi uxhumane nomakhenikha onolwazi futhi oqeqeshiwe, usebenzise okokusebenza kwekhwalithi, futhi ulandele izinqubo zokuxilonga ngokuhambisana nebhukwana lokulungisa lokwenziwa kwemoto yakho ethile kanye nemodeli.
Ibucayi kangakanani ikhodi yephutha? P0468?
Ikhodi yenkinga engu-P0468, ekhombisa isignali yokufaka yenzwa yokugeleza komoya yokuhlanza okuphezulu, ingaba yingozi ekusebenzeni kwenjini kanye nesistimu yokukhipha umhwamuko. Le nkinga ingaholela ekusebenzeni kwenjini okungazinzile, ukwanda kokusetshenziswa kukaphethiloli, ukuphelelwa amandla kanye neminye imiphumela emibi.
Nakuba injini ingase iqhubeke nokusebenza ngale khodi yephutha, ukusebenza kwayo kungase kwehle kakhulu, okungase kuthinte ukuphepha nokunethezeka kokushayela. Ngaphezu kwalokho, inkinga ingase ibangele omunye umonakalo ezingxenyeni zesistimu yokukhipha umhwamuko uma ingalungiswa ngokushesha.
Ngakho-ke, kunconywa ukuthi ube nenkinga etholwe futhi yalungiswa umakhenikha ngokushesha ngangokunokwenzeka ukuze ugweme omunye umonakalo futhi uqinisekise ukusebenza kahle kwenjini kanye nesistimu ye-evaporative emission.
Yikuphi ukulungisa okuzosiza ukuqeda ikhodi? P0468?
Ukulungisa ukuxazulula i-DTC P0468 kuzoncika kumbangela ethile yenkinga, ezinye izenzo ezingenzeka zihlanganisa:
- Ukushintsha noma ukulungisa inzwa yokugeleza komoya yokuhlanza: Uma inkinga ihlobene nenzwa ngokwayo, kufanele ishintshwe. Uma inzwa ingalungiswa (isibonelo, uma kukhona umonakalo ezintanjeni), ungazama ukuyibuyisela.
- Ukuhlola nokufaka esikhundleni sokuxhunywa kukagesi: Uma ukuphuka, ukugqwala noma ukulimala kutholakala ekuxhumekeni kukagesi, kufanele kulungiswe noma kushintshwe.
- Ukuxilongwa nokulungiswa kwezinye izingxenye zesistimu yokubuyisela umhwamuko kaphethiloli: Uma inkinga ikwezinye izingxenye zesistimu ezifana nesivalo sikaphethiloli, i-valve yokuhlanza, i-fuel vapor hoses, njll., kufanele ihlolwe futhi ishintshwe uma kunesidingo.
- Ukuxilongwa kwe-PCM nokuhlela kabusha: Ezimweni ezingavamile, inkinga ingase ibe ngenxa yemodyuli yokulawula injini engalungile (PCM). Kulokhu, kungase kudingeke ukuthi kuhlolwe futhi, uma kunesidingo, kuhlelwe kabusha noma kushintshwe.
- Hlola futhi uxazulule ezinye izinkinga ezihlobene: Ngemva kokulungiswa okukhulu, kunconywa ukuthi kuhlolwe uhlelo lwe-evaporative emission kanye nezinye izingxenye ezihambisanayo ukuze kuqinisekiswe ukuthi inkinga ilungiswe ngokuphelele.
Ukulungisa kufanele kwenziwe ngokwezincomo zomkhiqizi wemoto futhi kungcono kuyekwe kumakhenika onolwazi olunzulu noma isikhungo sesevisi.
P0468 - Ulwazi oluthize lomkhiqizo
Ikhodi yenkinga engu-P0468 ingasebenza ezinhlobonhlobo zezimoto, futhi incazelo ingahluka kuye ngomkhiqizi. Izibonelo ezimbalwa zokuqoshwa kwekhodi ye-P0468 kwezinye izinhlobo zezimoto ezidumile:
- Ford: “Okokufaka Okuphakeme Kwesensa Yenzwa Yethangi Yamafutha.”
- I-Chevrolet / GMC: “I-Evaporative Emission (EVAP) Purge Flow Sensor Circuit High Inpuit.”
- Toyota: “Isiyingi Yokulawula Umoya Yesistimu Yokukhipha Evaporative Iphakeme.”
- Honda: “Isistimu Yokulawula Ukukhipha Okuphuphumayo Yokulawula I-Vent Circuit High Voltage”.
- I-Nissan: “Isiyingi Yokulawula Umoya Yesistimu Yokukhipha Evaporative Iphakeme.”
Sicela uqaphele ukuthi incazelo yamakhodi ephutha ingase ihluke kancane kuye ngemodeli nonyaka wokwenziwa kwemoto ethile. Lapho utolika ikhodi ye-P0468, kubalulekile ukubhekisela kumadokhumenti omkhiqizi athile noma uxhumane nomakhenikha oqeqeshiwe ukuze uthole ukuxilonga okunembe kakhudlwana.
![I-P0468 Purge Flow Sensor Circuit High](https://avtotachki.com/wp-content/uploads/2022/03/pochemu-polzovatsya-voditelskimi-ochkami-na-samom-dele-vredno.jpg)
![I-P0468 Purge Flow Sensor Circuit High](https://avtotachki.com/wp-content/uploads/2020/06/kratkiy-obzor-opisanie-tyagach-sedel-nyy-shaanxi-shacman-sx4285nt361-1.jpg)