I-P0446 Evaporative emission control control circuit

I-P0446 - I-OBD-II Ikhodi Yenkinga Incazelo Yobuchwepheshe

Ukungasebenzi kahle kwesekethe yokulawula ukukhishwa kwe-vent

Isho ukuthini ikhodi yephutha P0446?

Ikhodi yenkinga engu-P0446 ihlobene nesistimu yokulawula ukukhishwa kwe-evaporative (EVAP) futhi ngokuvamile ibonisa inkinga nge-valve yokukhipha umoya. Le valve inesibopho sokugcina ingcindezi nokuvimbela umhwamuko kaphethiloli ukuthi ungavuzi ohlelweni. Uma ingasebenzi kahle, ingaholela kumakhodi amaphutha ahlukahlukene kusukela ku-P0442 kuya ku-P0463. Ukulungiswa kuhlanganisa ukufaka esikhundleni noma ukulungisa i-valve yokukhipha umoya, ukuhlola isifunda sokulawula, nezinye izindlela zokuxilonga.

Izizathu ezingenzeka

Ikhodi yenkinga P0446 ingase ibonise izinkinga ezilandelayo:

1. I-valve ye-vent engalungile.
2. Izinkinga ngesekhethi yokulawula i-valve yokukhipha umoya, njengokumelana okuvulekile, okufushane, noma okudlulele.
3. I-valve yokungenisa umoya ivalekile.
4. Kungase kube nezinkinga nge-PCM (imojula yesofthiwe yokulawula injini).

Izimbangela ezivame kakhulu zale khodi yephutha i-valve yokukhipha umoya enephutha noma evalekile, lawula izinkinga zesekhethi njengezintambo ezinephutha. Futhi qaphela ukuthi kungase kube nezinye izici ezifana nesivalo segesi esingekho, ukusebenzisa isivalo sikaphethiloli esingalungile, noma ukuvinjwa kwesivalo segesi.

Yiziphi izimpawu zekhodi yephutha? P0446?

Ikhodi yephutha ye-P0446 ivamise ukuzibonakalisa ngezimpawu ezilandelayo:

1. Isibani senjini yokuhlola (MIL) noma isibani esingasebenzi kahle kuphaneli yezinsimbi siyavela.
2. Isaziso esingenzeka sephunga likaphethiloli, ikakhulukazi uma umi eduze kwemoto.

Le khodi ikhombisa inkinga ngesilawuli se-evaporative emissions (EVAP) exhaust valve. Kodwa-ke, kubalulekile ukuqaphela ukuthi ezinye izinkinga zemoto zingabangela le khodi ukuthi ivele, njengesitsha samalahle esinephutha, amapayipi aphumayo avaliwe noma awonakele noma izihlungi, noma inzwa yokucindezela yesistimu ye-EVAP engalungile. Lokhu kungase futhi kuphumele kwamanye amakhodi ephutha ahlobene nesistimu ye-EVAP.

Indlela yokuxilonga ikhodi yephutha P0446?

Kunconywa ukuthi uxhumane nochwepheshe ukuze uhlole futhi uxazulule ikhodi ye-P0446. Kufanele bagcwalise lezi zinyathelo ezilandelayo:

1. Skena imoto ukuze uqinisekise ukuthi ikhodi P0446 iyona kuphela inkinga.
2. Hlola isimo se-cap yegesi, uyishintshe uma kunesidingo.
3. Hlola isistimu ye-EVAP ngokuvuza usebenzisa ijeneretha yokucindezela kwentuthu.
4. Hlola isimo se-valve yokulawula i-EVAP, uyihlanze noma uyishintshe uma kunesidingo.
5. Qinisekisa ukuthi kukhona amandla kanye nomhlabathi kumjikelezo wokulawula.
6. Zama ukuqinisa isivalo segesi futhi usule ikhodi yephutha uma yonakele.
7. Uma ikhodi ye-P0446 iphikelela ngemva kwezinyathelo ezingenhla, kungase kudingeke ukuhlolwa okubanzi kokuxilonga.

Kuyaqapheleka futhi ukuthi ikhodi ye-P0446 ingenzeka ngenxa yezinye izinkinga ngesistimu ye-EVAP, ngakho-ke kubalulekile ukwenza wonke umsebenzi odingekayo wokuxilonga ukuze ubone ngokunembile umsuka wenkinga.

Amaphutha okuxilonga

Isigatshana sesihloko esithi “Amaphutha lapho kuxilonga i-P0446”:

Ukuziba Ngephutha Amanye Ama-DTC: Kwesinye isikhathi oomakhenikha bangagxila kuphela kukhodi ye-P0446 kuyilapho bebheke amanye amakhodi ahlobene afana no-P0442 noma i-P0455 angabonisa izinkinga ezihlobene kusistimu ye-EVAP. Lokhu kungase kuholele ekuxilongweni okungalungile kanye nokuxazululwa kwembangela yekhodi ye-P0446. Ngakho-ke, kubalulekile ukuskena ngokucophelela wonke amakhodi amaphutha futhi wenze ukuxilonga okuphelele kohlelo lwe-EVAP ukuze uhlonze amaphutha ngokunembile.

Ibucayi kangakanani ikhodi yephutha? P0446?

Ubukhulu bekhodi ye-P0446, nakuba incane, akusho ukuthi kufanele inganakwa. Izinkinga ngohlelo lwe-EVAP yemoto yakho ekugcineni zingalimaza ezinye izingxenye zemoto ezibucayi futhi zibangele ukuthi kuvele amakhodi amaphutha engeziwe. Ngakho-ke, kubalulekile ukuthatha le khodi ngokungathi sína futhi uxhumane nomakhenikha oqeqeshiwe ukuze axilongwe ngochwepheshe futhi alungiswe ngokushesha nje lapho evela. Lokhu kuzosiza ekuvimbeleni ezinye izinkinga futhi kugcine imoto yakho isebenza kahle.

Yikuphi ukulungisa okuzosiza ukuqeda ikhodi? P0446?

Ukuze uxazulule ikhodi ye-P0446, ungathatha izinyathelo ezilandelayo:

1. Hlola ikepisi yegesi: Qiniseka ukuthi ivalwe ngokuvikelekile futhi ayonakalanga. Shintsha isembozo uma sonakalisiwe.
2. Hlola Umjikelezo Wokulawula: Thola i-EVAP vent valve control circuit. Thola futhi ulungise ukuvula, izikhindi, noma ukumelana ngokweqile kusekethe.
3. Hlola i-valve yokukhipha umoya ye-EVAP: Hlola i-valve ngokwayo ukuze uthole ama-clogs noma amaphutha. Hlanza noma uyishintshe uma kunesidingo.
4. Hlola izintambo: Hlola isimo sezintambo ukuze uthole amakhefu, ama-short circuits noma umonakalo. Naka ngokukhethekile izintambo eziya ku-valve yokukhipha umoya.
5. Hlola i-PCM: Kwezinye izimo, inkinga ingase ibe ngenxa yemojuli yokulawula injini engalungile (PCM). Ihlolele ukungasebenzi kahle.
6. Lungisa noma ushintshe izingxenye: Ngokuya ngemiphumela yokuxilonga, kungase kudingeke ukulungisa noma ukufaka esikhundleni ingxenye eyodwa noma ngaphezulu yesistimu ye-EVAP, okuhlanganisa i-valve yokukhipha umoya, izintambo, noma i-PCM.
7. Sula Ikhodi: Ngemva kokuqeda ukulungisa, sula ikhodi ye-P0446 usebenzisa isithwebuli ukuze usule amaphutha.

Khumbula, kunconywa ukuthi uxhumane nomakhenikha oqeqeshiwe noma isitolo sokukhanda izimoto ukuze uxilongwe kahle futhi ulungiswe, ikakhulukazi uma ungaqiniseki ngamakhono akho okukhanda imoto.

I-P0446 Ichazwe - Ukungasebenzi Kohlelo Lokulawula Ukukhishwa Kwe-EVAP Kokulawulwa Kokuphuma Kwezintuba (Ukulungisa Okulula)

P0446 - Ulwazi oluthize lomkhiqizo

INCAZELO FORD P0446

Ivalvu ye-canister vent solenoid valve, ingxenye yesistimu yokulawula ukukhishwa kwe-evaporative (EVAP), itholakala ku-EVAP canister futhi yenza umsebenzi obalulekile wokuvala i-canister vent. Le ngxenye iphendula amasignali asuka ku-Engine Control Module (ECM). Lapho i-ECM ithumela umyalo we-ON, i-valve ivuliwe, ihambisa ipiston futhi ivale imbobo yokukhipha ku-canister. Lolu phawu luyadingeka ukuze kuhlolwe ezinye izingxenye zesistimu yokulawula ukuhwamuka. Kubalulekile ukuqaphela ukuthi le valve ye-solenoid ngokuvamile ihlala ivulekile ngaphandle kwezikhathi zokuxilonga.