I-P0179 Fuel composition sensor circuit okokufaka okuphezulu

Okuqukethwe

I-P0179 - I-OBD-II Ikhodi Yenkinga Incazelo Yobuchwepheshe
Isho ukuthini i-DTC P0179?
Izimbangela Ezivamile Zekhodi Yenkinga P0179
Yiziphi izimpawu zekhodi ye-P0179?
Umakhenikha uyihlonza kanjani ikhodi ye-P0179?
- Amaphutha okuxilonga
Yikuphi ukulungisa okuzosiza ukulungisa ikhodi ye-P0179?

I-P0179 - I-OBD-II Ikhodi Yenkinga Incazelo Yobuchwepheshe

Okokufaka okuphezulu kwesekethe yenzwa yokuqamba amafutha

Isho ukuthini i-DTC P0179?

Ikhodi P0179 ohlelweni lwe-OBD-II imele “Inzwa Yokufaka Yesensor Yezinzwa Zedizili Ephakeme,” ngokuvamile ebonisa ukuthi kukhona okufushane kunzwa noma izintambo ezibangela amandla kagesi aphezulu.

Le DTC isebenza ezimotweni ezehlukene ezihlome ngohlelo lwe-OBD-II, okuhlanganisa iFord, BMW, Chevy, Pontiac, Mazda, VW, Honda, Scion, Land Rover nezinye. Kukhona amanye amakhodi amathathu ahlobene nenzwa yenzwa yokuqamba isekethe yamakhodi: P0176, P0177, kanye ne-P0178. Le sekhethi, eyaziwa nangokuthi i-flex fuel sensor circuit, iqapha okuqukethwe kwe-ethanol kaphethiloli enjinini yamafutha eguqukayo. I-Ethanol ingase ihluke ngokugcwaliswa ngakunye, futhi isifunda senzwa yokwakheka kukaphethiloli sidlulisela amasignali ku-ECM ngokusekelwe ezingeni le-ethanol. I-ECM (Injini Yokulawula Imojuli) ilawula ukuthungela nokujova kukaphethiloli ukuze isebenze kahle kanye nokonga kukaphethiloli.

Ikhodi P0179 iqalwa lapho i-ECM ithola i-voltage ephezulu kusekethe yenzwa yokwakheka kukaphethiloli. Lokhu kuvame ukukhombisa inkinga kagesi.

Ukwengeza, i-PCM (imodyuli yokulawula injini) iqapha okuqukethwe kwe-ethanol kuphethiloli, futhi lapho izinga le-ethanol lidlula u-10% kuphethiloli, lingabangela i-P0179. Ezinye izimoto zingasebenzisa ukugxila okuphezulu kwe-ethanol (kufika ku-85%) kuphethiloli, kodwa lokhu kuncike kumodeli kanye nezici zemoto.

Uma lokhu kwenzeka, inzwa yokubunjwa kukaphethiloli ithumela amasignali ku-PCM ebonisa ukuthi kunenkinga, futhi ekuphenduleni, i-PCM ikhiqiza ikhodi yephutha ye-P0179 futhi isebenze Ukukhanya Kwenjini Yokuhlola.

Izimbangela Ezivamile Zekhodi Yenkinga P0179

Ukungcoliswa kwamafutha kuyimbangela evame kakhulu yekhodi yenkinga ye-P0179. Ezinye izimbangela ezingenzeka zihlanganisa:

Izixhumi zezintambo ezilimele, ezivuliwe noma ezimfushane.
Inzwa yokwakheka kukaphethiloli inephutha.
I-PCM enephutha (engavamile).

Ikhodi P0179 iqalwa lapho i-ECM ithola i-voltage ephezulu kusekethe yenzwa yokwakheka kukaphethiloli. Lokhu kuvame ukukhombisa inkinga kagesi.

Okokufaka okuphezulu kumjikelezo wezinzwa kungaba nezimbangela ezihlukahlukene, okuhlanganisa ukungcoliswa kukaphethiloli, izinkinga zokuxhuma, izinkinga ngenzwa, noma izintambo ezincibilikisiwe ezingabangela isifunda esifushane. Ezinye izimbangela ezingase zibe khona zihlanganisa isivalo sikaphethiloli esilimele, izixhumi ezigqwalile noma ezilimele, nezintambo zikaphethiloli ezilimele noma ezivalekile.

Yiziphi izimpawu zekhodi ye-P0179?

Izinga lokuqina lale khodi ye-P0179 limaphakathi. Izimpawu ezihlobene nale khodi zingabandakanya:

Ukwenyuka kokusetshenziswa kukaphethiloli.
Ukusebenza kwenjini okuphansi.
Inkomba yokuthungela ihlola injini.
Izimo lapho injini ingaqali ngokushesha ngemva kokuzama ukuyiqalisa.

Ngokusobala, ukusebenza kwe-Check Engine Light kuwuphawu oluvame kakhulu lwenkinga. Ngokuqondene nezimpawu, zingahluka kusukela kwezivamile kuye kwezinzima, kuye ngokuthi uhlobo lwembangela.

Kubalulekile ukuqaphela ukuthi amanzi amaningi kuphethiloli angabangela izinkinga zokusebenza kwenjini, ikakhulukazi uma inzwa ingakwazi ukubona lokhu kuba khona.

Umakhenikha uyihlonza kanjani ikhodi ye-P0179?

Umakhenikha wezimoto wenza lezi zenzo ezilandelayo:

Iskena amakhodi amaphutha kanye namalogi amisa idatha yozimele.
Isula amakhodi ukuhlola ukuthi iphutha liyabuya yini.

Futhi yenza isheke elibonakalayo lezintambo zenzwa kanye nokuxhumana kwamasekhethi amafushane okungenzeka.

Uma kudingekile, inqamula ukuxhumeka kunzwa futhi ihlole ukuze ibone ukuthi uxhumo lwenzwa lugqwalile noma lungcolile, okungase kubangele ukujikeleza okufushane.

Qaphela: Isinyathelo sokuqala senqubo yokuxazulula inkinga ukubuyekeza Isaziso Sesevisi Yezobuchwepheshe esisebenza onyakeni wemoto yakho ethile, imodeli, ne-powertrain. Lokhu kungonga isikhathi esiningi futhi kukukhomba endleleni efanele yokulungisa.

Amaphutha okuxilonga

Ukuze uvimbele ukuxilonga, landela le mihlahlandlela:

Hlola ngokucophelela ukuxhumana kwenzwa ukuze uqinisekise ukuthintana okuhle. Kwenzeka ukuthi ngemva kokusevisa isihlungi, ukuxhumana kungase kungaqiniswa ngokuphephile, futhi othintana nabo kwinzwa noma isixhumi bangase bagobe.
Nqamula isixhumi senzwa uphinde uhlole uhlelo. Uma ikhodi ye-P0179 inyamalala futhi ithathelwa indawo yikhodi ye-P0178 noma i-P0177, ingase ibonise ukuthi izintambo azifinyeziwe.

Yikuphi ukulungisa okuzosiza ukulungisa ikhodi ye-P0179?

Landela lezi zinyathelo:

Khipha isihlungi sikaphethiloli futhi usihlanze.
Hlola amakhodi okukhanya kwenjini.
Shintshanisa inzwa enephutha noma emfushane.
Lungisa izintambo ezimfushane noma ezishile noma ukuxhuma kwinzwa.
Shintshanisa ibhokisi lesihlungi sikaphethiloli ngenzwa futhi usule amakhodi.
Shintsha isivalo sethangi likaphethiloli.
Shintshanisa uphethiloli ongcolile.
Hlanza izixhumi ekugqwaleni.
Uma kunesidingo, lungisa noma shintsha izintambo.
Shintshanisa izintambo zikaphethiloli noma okokufaka.
Shintshanisa inzwa yokwakheka kukaphethiloli.
Cabangela ukukhanya noma ukufaka esikhundleni se-ECM.

Ikhodi P0179 kungenzeka ingajwayelekile kangako futhi ingase ibonise amanzi kuphethiloli. Futhi, njengoba ushilo, ingakhubeka uma ukuxhumeka kufushane noma izixhumi zingenzi othintana naye olungile. Ngakho-ke, kubalulekile ukuhlola ngokucophelela futhi ulungise izinkinga zezintambo nezixhumi futhi uqinisekise ukuthi uphethiloli uhlanzekile futhi awunawo amanzi ukuze ugweme ukuxilonga nokushintshwa kwengxenye okungadingekile.

Iyini Ikhodi Yenjini ye-P0179 [Umhlahlandlela osheshayo]