I-P0445 Isifunda esifushane kumjikelezo we-valve wokuhlanza wesistimu yokulawula umhwamuko kaphethiloli

I-P0445 - I-OBD-II Ikhodi Yenkinga Incazelo Yobuchwepheshe

Ikhodi yenkinga P0445 ikhombisa inkinga ngohlelo lokulawula ukuhwamuka kokuhlanza i-valve ye-solenoid.

Isho ukuthini ikhodi yephutha P0445?

Ikhodi yezinkinga i-P0445 ikhombisa inkinga nge-valve ye-solenoid yokuhlanza ohlelweni lokulawula ukuhwamuka. Le khodi isho ukuthi i-valve ye-solenoid, elawula ukugeleza komhwamuko kaphethiloli enjinini ukuze ivuthe, ayisebenzi kahle.

Izizathu ezingenzeka

Izizathu ezimbalwa ezingenzeka zekhodi yenkinga ye-P0445:

• I-valve yokuhlanza i-solenoid engalungile: Umthombo ovame kakhulu futhi okungenzeka ukuthi wenkinga i-valve yokuhlanza i-solenoid engalungile engavuli noma ivalwe kahle.
• Izintambo ezilimele noma izixhumi: Izintambo ezixhunywe ku-valve ye-solenoid yokuhlanza zingase zonakaliswe, ziphuke, noma zibe nokuxhumeka okubuthakathaka. Futhi, izixhumi zingase zibe ne-oxidized noma zingcolile.
• Ukungasebenzi kahle kwenzwa yokuma kwevalvu: Uma isistimu yokulawula ukukhishwa kwe-evaporative inenzwa yendawo ye-valve, ukungasebenzi kahle kwale nzwa kungase futhi kubangele ukuthi ikhodi ye-P0445 ivele.
• Izinkinga ngesistimu yokukhipha umhwamuko: Ngokungeziwe ku-valve yokuhlanza ngokwayo, ukuvuza noma ukulimala kwezinye izingxenye zesistimu ye-evaporative emission kungabangela ikhodi ye-P0445.
• Ukungasebenzi kahle kwe-Engine Control Module (ECM).: Ezimweni ezingavamile, inkinga ingase ibe ngenxa yemodyuli yokulawula injini engalungile engakwazi ukusebenzisa i-valve yokuhlanza ngendlela efanele.

Lezi zimbangela ezingaba khona kufanele zibhekwe njengesiqalo lapho kuxilonga ikhodi yenkinga ye-P0445, kodwa ukuhlolwa okunemininingwane eminingi nokuxilongwa kungase kudingeke ukuze kukhonjwe inkinga.

Yiziphi izimpawu zekhodi yephutha? P0445?

Izimpawu ze-DTC P0445 zingabandakanya lokhu okulandelayo:

• Isibani esithi "Check Engine" siyakhanya: Uphawu oluyinhloko lwenkinga kungase kube isibani esithi “Hlola Injini” kudeshibhodi yemoto ephumayo. Lokhu ngokuvamile kuwuphawu lokuqala lokuthi kukhona okungalungile ngohlelo lokulawula ukuhwamuka.
• Injini engalungile noma engazinzile: I-valve yokuhlanza engalungile ingase ibangele injini ukuba isebenze kabi, inyakaze noma ibe mahhulu.
• Ukusebenza okwehlisa izinga: Ukungasebenzi kahle ohlelweni lokulawula ukuhwamuka kungase futhi kubangele ukusebenza kabi kwenjini noma ukuphendula okungekuhle kwe-throttle.
• Iphunga le-Fuel: Uma uhlelo lokubuyisa umhwamuko kaphethiloli luvuza, kungase kube nephunga likaphethiloli eduze kwemoto, ikakhulukazi endaweni yethangi likaphethiloli.
• Ukulahleka kukaphethiloli: Uma i-valve yokuhlanza noma ezinye izingxenye zesistimu ye-evaporative emission ingasebenzi kahle, ukulahleka kukaphethiloli kungase kwenzeke, okuholela ekwenyukeni kokusetshenziswa kukaphethiloli kanye nokuncipha kwendawo yokugcina ithangi.

Kubalulekile ukuqaphela ukuthi izimpawu zingase zihluke kuye ngokuthi imbangela ethile yekhodi yenkinga ye-P0445 kanye nemodeli yemoto. Uma ubona noma yiziphi izimpawu ezingenhla, kunconywa ukuthi uxhumane nochwepheshe ukuze uxilongwe futhi ulungiswe.

Indlela yokuxilonga ikhodi yephutha P0445?

Ukuze uhlole i-DTC P0445, landela lezi zinyathelo:

1. Ihlola ikhodi yephutha: Sebenzisa ithuluzi lokuxilonga ukuze ufunde ikhodi yephutha engu-P0445 kuMojula Yokulawula Injini (ECM). Rekhoda le khodi ukuze uyihlaziye kamuva.
2. Ukuhlola okubonakalayo: Hlola ukuxhumana kukagesi nezintambo ezihambisana nevalvu ye-solenoid yokuhlanza. Zihlole ukuthi azilimele yini, azigqwalile noma aziphukanga.
3. Hlanza Solenoid Valve Test: Sebenzisa i-multimeter ukuhlola isignali kagesi ehlinzekwa ku-valve ye-solenoid yokuhlanza lapho injini isebenza. Hlola ukuthi i-voltage inikezwa i-valve ngokwemiyalelo yomkhiqizi wemoto.
4. Ukuhlolwa kwenzwa yokuma kwevalvu (uma kuhlonyiwe): Uma inzwa yendawo ye-valve ifakwe ohlelweni lwe-evaporative emission, hlola ukusebenza kwayo. Qiniseka ukuthi ithumela amasiginali alungile ku-ECM.
5. Ukuhlolwa kwentuthu (kuyakhetheka): Yenza ukuhlolwa kwentuthu ukuze uthole ukuvuza kusistimu yokukhipha umhwamuko. Intuthu yethulwa ohlelweni, bese kuba khona ukuvuza kuhlolwa kusetshenziswa idivayisi ekhethekile.
6. Ihlola I-Engine Control Module (ECM): Ezimweni ezingavamile, lapho konke ukuhlola okungenhla kungabonisi izinkinga, ukuhlolwa okwengeziwe kwe-ECM kungase kudingeke ukuze kuhlonzwe izinkinga ezingaba khona.

Ngemva kokwenza ukuxilongwa nokuthola imbangela yokungasebenzi kahle, ungaqala ukulungisa noma ukushintsha izingxenye ngokuhambisana nezinkinga ezikhonjiwe.

Amaphutha okuxilonga

Lapho uxilonga i-DTC P0445, kungenzeka amaphutha alandelayo:

• Ukuhlolwa Kokuxhuma Kagesi Kwehlulekile: Ukuhlolwa okungalungile noma okwanele kokuxhunywa kukagesi, izintambo nezixhumi kungase kubangele ukuba kugejwe inkinga, okungenzeka ibe ngenxa yokugqwala, ukuphuka noma ukuthintana kahle.
• I-valve yokuhlanza engalungile: Ngezinye izikhathi oomakhenikha bangase bacabange ukuthi inkinga i-valve yokuhlanza ngaphandle kokwenza ukuxilongwa okugcwele, okungaholela ekushintsheni ingxenye engadingekile.
• Ukuziba ezinye izingxenye zesistimu ye-evaporative emission: Uma usetha ikhodi ye-P0445, ungazibi ezinye izingxenye zesistimu yokukhipha umhwamuko njengezinzwa noma isitsha samalahle. Ukwehluleka ukuhlonza kahle inkinga kungaholela emaphutheni engeziwe kanye nokushintshwa kwengxenye okungadingekile.
• Akukho ukuhlolwa kwentuthu: Abanye oomakhenika bangase beqe isinyathelo sokuhlola intuthu, okungase kubangele ukushoda kokuvuza kwesistimu ehwamukayo, ikakhulukazi uma kungabonakali ngeso lenyama.
• Ukuziba amanye amakhodi amaphutha: Sicela uqaphele ukuthi ikhodi ye-P0445 ingase ihambisane namanye amakhodi amaphutha, ngakho-ke kubalulekile ukwenza ukuxilongwa okuphelele nokulungisa zonke izinkinga ezikhonjiwe.

Ukuze ugweme lawa maphutha, kunconywa ukwenza ukuxilongwa okuphelele nokuhlelekile usebenzisa imishini nezindlela ezifanele, futhi ulandele izincomo zomkhiqizi wemoto.

Ibucayi kangakanani ikhodi yephutha? P0445?

Ikhodi yenkinga P0445 ngokuvamile ayibalulekile futhi imoto ingase iqhubeke nokushayela lapho ivela. Lokhu akusho ukuthi inkinga ingashaywa indiva.

Nakuba imoto ingase iqhubeke nokusebenza, ikhodi ye-P0445 ikhombisa inkinga ngohlelo lokulawula ukungcola okuhwamukayo, okungase kuphumele ekwandeni kwesisi esikhishwayo kanye nokonakala kokusebenza kwemvelo kwemoto.

Ngaphezu kwalokho, uma inkinga ingalungiswa, ingase ibangele ukonakala okwengeziwe kokusebenza kwenjini kanye nokwanda kokusetshenziswa kukaphethiloli, kanye nokulimala kwezinye izingxenye zesistimu yokulawula ukuhwamuka.

Ngakho-ke, kunconywa ukuthi ube nenkinga etholwe futhi yalungiswa umakhenikha wezimoto oqeqeshiwe ngokushesha ngangokunokwenzeka ngemuva kokuvela kwekhodi ye-P0445.

Yikuphi ukulungisa okuzosiza ukuqeda ikhodi? P0445?

Ukuze uxazulule i-DTC P0445, yenza lezi zinyathelo zokulungisa ezilandelayo:

1. Ukuhlola nokufaka esikhundleni se-valve yokuhlanza: Uma inkinga ingenxa yokungasebenzi kahle kwe-valve ye-solenoid yokuhlanza, kufanele ihlolwe ukusebenza kwayo. Uma i-valve ingavuli noma ivaleke kahle, kufanele ishintshwe.
2. Ukuhlola nokufaka esikhundleni senzwa ye-valve (uma ifakwe): Uma uhlelo lokulawula ukukhishwa kwe-evaporative lunenzwa yendawo ye-valve eqapha indawo ye-valve yokuhlanza, futhi ukungasebenzi kahle kwenzwa kubangela ukuthi ikhodi ye-P0445 ivele, inzwa kufanele futhi ihlolwe futhi ishintshwe uma kunesidingo.
3. Ukuhlola nokubuyisela ukuxhumana kukagesi: Hlola ngokucophelela ukuxhumeka kukagesi kanye nezintambo ezihambisana ne-valve ye-solenoid yokuhlanza. Qinisekisa ukuthi izixhumanisi azifakwanga i-oxidized, zonakalisiwe futhi zithintana kahle.
4. Ukuxilongwa nokulungiswa kwezinye izingxenye zesistimu yokubuyisela umhwamuko kaphethiloli: Uma imbangela ye-P0445 ingahlobene ne-valve yokuhlanza, ukuxilonga okwengeziwe nokulungiswa kwezinye izingxenye zesistimu, njenge-carbon canister noma izinzwa, kungase kudingeke.
5. Isula ikhodi yephutha: Ngemuva kokuthi ukulungiswa okudingekayo kwenziwe, ikhodi yephutha ye-P0445 kufanele isulwe kusetshenziswa ithuluzi lokuskena lokuxilonga. Lokhu kuzoqinisekisa ukuthi inkinga ixazululwe ngempumelelo.

Kunconywa ukuthi ukulungiswa kwenziwe ngumakhenikha wezimoto oqeqeshiwe ongakwazi ukucacisa ngokunembile imbangela yenkinga futhi enze umsebenzi wokulungisa odingekayo.

Uyilungisa Kanjani Ikhodi Yenjini ye-P0445 ngemizuzu emi-3 [Izindlela ezi-2 ze-DIY / $4.33 Kuphela]

P0445 - Ulwazi oluthize lomkhiqizo

Ikhodi yezinkinga P0445 ingatholakala ezinhlobonhlobo zezimoto, futhi incazelo yayo ingahluka kancane kuye ngomkhiqizi, ezinye izibonelo:

• Toyota, Lexus, Scion: Uhlelo lokulawula abalandeli be-EVAP.
• Ford, Lincoln, Mercury: Isistimu yabalandeli be-EVAP.
• I-Chevrolet, i-GMC, i-Cadillac, i-Buick: Ukulawula ukujikeleza kabusha kwegesi evuthayo.
• Chrysler, Dodge, Jeep, Ram: Uhlelo lokulawula umfutho wamafutha.
• Honda, Acura: Isistimu yokulawula ye-EVAP.
• Nissan, Infiniti: Ukulawulwa kabusha kwesistimu.
• Volkswagen, Audi, Porsche: Ukulawulwa kwesistimu yokubuyisela umusi.
• I-Subaru: I-valve ye-Solenoid yokuhlinzeka ngamagesi asebenzayo.
• BMW, Mini: Uhlelo lokujikeleza kabusha kwegesi.
• Hyundai, Kia: Uhlelo lokuphathwa kwe-EVAP Engine.
• I-Mazda: Isistimu yokulawula ye-EVAP.
• Volvo: Uhlelo lokuhlanza igesi exhaust.

Lezi ezinye zezibonelo zamakhodi we-P0445 wezinhlobo ezahlukene zezimoto. Ngokwakheka kwakho kanye nemodeli ethile, kuyanconywa ukuthi ubheke imanuwali yakho yokulungisa noma yesevisi ukuze uthole ulwazi olunembe kakhudlwana.