I-P0458 EVAP Purge Control Valve Circuit Low

I-P0458 - I-OBD-II Ikhodi Yenkinga Incazelo Yobuchwepheshe

Izinga lesignali eliphansi kumjikelezo wevalvu wokulawula we-evaporative emission system

Isho ukuthini ikhodi yephutha P0458?

Ezimotweni ezinamasistimu e-evaporative emissions control (EVAP), injini idonsa umhwamuko kaphethiloli oweqile ethangini likaphethiloli ukuze ivimbele ukungcola nokunciphisa umthelela wendawo. Uhlelo lwe-EVAP luhlanganisa izingxenye eziningana, okuhlanganisa ithangi likaphethiloli, i-charcoal canister, inzwa yokucindezela ethangini, i-valve yokuhlanza, namapayipi okukhipha umoya. Lapho injini isebenza, lezi zingxenye zisebenza ndawonye ukuze zivimbele ukuba umhwamuko ungaphumi.

Lapho injini iqala, i-valve yokuhlanza ku-canister iyavuleka, ivumele umhwamuko kaphethiloli ukuthi ungene enjinini owuthatha ngokuphindaphindiwe usebenzisa i-vacuum. Lokhu kuthuthukisa ingxube kaphethiloli/yomoya. Inzwa yokucindezela ethangini iqapha izinguquko zengcindezi futhi lapho isistimu ifinyelela esimweni esifiselekayo, womabili ama-valve ayavala, avimbele umhwamuko ukuthi ungaphumi. I-PCM (imojula yokulawula injini) noma i-ECM (imojula yokulawula i-powertrain) ilawula le nqubo.

Ikhodi P0458 ibonisa izinkinga ohlelweni lwe-EVAP oluhlobene ne-valve yokulawula ukuhlanza. Uma isithwebuli se-OBD-II sithola le khodi, sibonisa i-voltage ephansi kumjikelezo we-valve.

Izizathu ezingenzeka

Ikhodi yenkinga P0456 ingase ibangelwe yilokhu okulandelayo:

1. I-Fuse noma i-relay inephutha.
2. I-valve yokulawula ukuhlanza ayilungile.
3. I-EVAP engalungile yokulawula i-solenoid.
4. Izinkinga ngezintambo zemoto, njengezintambo eziphukile noma eziphukile noma isifunda esifushane.
5. Isekhethi evulekile noma emfushane ku-solenoid yokulawula ukuhlanza.
6. Ukungasebenzi kahle kwe-PCM/ECM (injini noma imojula yokulawula ukudlulisa).

Kwezinye izimo, le khodi ingase ibangwe isivalo sikaphethiloli esifakwe ngokungalungile. Kodwa-ke, izinkinga ezinkulu kakhulu zingenzeka, njenge:

• I-solenoid yokulawula ukuhlanza inephutha.
• Isitsha samalahle (isitsha samalahle) sonakalisiwe, sivalekile noma sinephutha.
• Amapayipi e-vacuum angalungile.
• Imigqa yesitimu kaphethiloli enephutha.
• Inzwa yokucindezela/ukugeleza engalungile.
• Isekhethi evuliwe noma emfushane kuzintambo zokulawula i-solenoid ze-EVAP.
• Izingxenye zikagesi ezingalungile, ezigqwalile, ezixegayo, ezivulekile noma ezimfushane kusekethe yevalvu yokulawula ukuhlanza ye-EVAP, okuhlanganisa izintambo nezixhumi.
• Hlola ukungasebenzi kahle kwe-EVAP purge solenoid valve.
• Isekethe evulekile noma emfushane ku-evaporative emission control (EVAP) purge solenoid valve control circuit.

Yiziphi izimpawu zekhodi yephutha? P0458?

Ezimweni eziningi, uma ikhodi ye-P0458 ikhona, ngeke zibe khona ezinye izimpawu ngaphandle kokukhanya okungaba khona Kwelambu Lesikhombi Esingasebenzi (MIL) noma Ukukhanya Kwenjini/Injini Yesevisi Ngokushesha ukukhanya. Le khodi ingase futhi ihambisane namanye amakhodi enkathazo kusistimu yokulawula ukukhishwa kwe-EVAP. Ezimweni ezingavamile, iphunga legesi kanye/noma ukwehla kancane ekusebenzeni kahle kukaphethiloli kungase kwenzeke.

Indlela yokuxilonga ikhodi yephutha P0458?

Ukuxilonga ikhodi ye-P0458 kuqala ngokubheka amanqampunqampu esevisi yezobuchwepheshe (TSBs) asebenza emotweni yakho ukuze kukhishwe izinkinga ezaziwayo. Lokhu kulandelwa ukuhlolwa okubonakalayo kwezintambo zikagesi kanye nezingxenye zokulimala, amasekhethi amafushane noma ukugqwala.

Uma inkinga ingaxazululeki, umakhenikha angase afune ukuhlola ukuthi isivalo sikaphethiloli sifakwe ngendlela efanele yini, njengoba lokhu kungase kube isizathu esilula sekhodi ye-P0458. Ngemuva kwalokhu, ikhodi kufanele isulwe futhi isistimu ihlolwe kabusha.

Uma ikhodi ibuya, umakhenikha wakho uzodinga ukwenza ukuxilongwa okuningiliziwe kwesekhethi yevalvu yokulawula ukuhlanza ye-EVAP. Lokhu kungase kuhlanganise ukuhlola ukusebenza kukagesi kwe-purge control solenoid nezikhonkwane zokuxhuma, kanye nokuhlola umyalo we-PCM/ECM ukuze uvule isistimu ye-EVAP.

Amaphutha okuxilonga

Ikhodi yenkinga engu-P0458 ihlobene nesistimu yokulawula ukukhishwa kwe-evaporative (EVAP) futhi ibonisa izinkinga nge-valve yokulawula ukuhlanza. Nakuba le khodi ingabalulekile ekuphepheni okusheshayo kokushayela, idinga ukunakwa nokulungiswa ngesikhathi.

Okokuqala, i-P0458 ingabangela ukuwohloka okucashile ekusebenzeni kahle kukaphethiloli. Ukwelashwa okungaphelele kwezisi zikaphethiloli kungaholela ekulahlekeni kwezisetshenziswa zikaphethiloli ezibalulekile kanye nokwanda kokukhishwa kwezinto eziyingozi emkhathini, okungewona umkhuba ogcina imvelo. Ukwengeza, uma ikhodi ye-P0458 ivela kabusha, ukuxilongwa okwengeziwe kufanele kwenziwe ukuze kutholwe futhi kulungiswe izinkinga ezibucayi zesistimu ye-EVAP ezingase zithinte ukwethembeka nokusebenza kwemoto kwesikhathi eside.

Kubalulekile ukuqaphela ukuthi ukungaziba leli phutha kungaholela emithelela emikhulu yemvelo kanye nezindleko zikaphethiloli ngokuhamba kwesikhathi. Ngakho-ke, kunconywa ukuthi ube nokuxilonga okuphrofeshinali futhi uxazulule ikhodi ye-P0458 ngokushesha ukuze ugcine ukusebenza kahle kwesistimu yokulawula ukuhwamuka nokunciphisa umthelela ongemuhle endaweni kanye nokonga kukaphethiloli.

Ibucayi kangakanani ikhodi yephutha? P0458?

Ikhodi yenkinga engu-P0458 ayibalulekile, kodwa idinga ukunakwa njengoba ingaholela ekusebenzeni kabi kukaphethiloli kanye nokukhipha umoya.

Yikuphi ukulungisa okuzosiza ukuqeda ikhodi? P0458?

Ukuxazulula ikhodi yephutha engu-P0458, izinyathelo zokulungisa ezilandelayo ziyanconywa:

1. Ukuhlola nokufaka esikhundleni se-valve yokulawula ukuhlanza: Isinyathelo sokuqala ukuhlola isimo nokusebenza kwe-valve yokulawula ukuhlanza. Uma i-valve ingasebenzi kahle, kufanele ishintshwe.
2. Ukuhlola nokulungisa ukuxhumana kukagesi: Hlola ukuxhumeka kukagesi, izintambo nezixhumi ohlelweni lokulawula amavalvu okuhlanza. Shintsha noma ulungise noma yiziphi izintambo ezilimele noma eziphukile.
3. Ukuhlola nokufaka esikhundleni se-solenoid yokulawula ukuhlanza: Uma kutholwa ukungasebenzi kahle nge-solenoid yokulawula ukuhlanza, kufanele kushintshwe entsha nesebenzayo.
4. Ihlola amapayipi e-vacuum nokuxhumana: Hlola ngokucophelela amapayipi evacuum nezixhumi ohlelweni lwe-EVAP. Faka esikhundleni noma imaphi amapayipi alimele noma avalekile.
5. Ukuhlola nokufaka esikhundleni senzwa yokucindezela/ukugeleza: Hlola inzwa yokucindezela noma yokugeleza kukaphethiloli kusistimu ye-EVAP bese uyishintsha uma kunesidingo.
6. Ukuxilongwa kwe-PCM/ECM: Uma ezinye izingxenye zisebenza kahle kodwa ikhodi ye-P0458 iqhubeka nokuvela, kungase kube nenkinga nge-PCM/ECM. Yenza ukuxilonga okwengeziwe bese ubuyisela i-PCM/ECM uma kudingeka.

Ngemva kokwenza lokhu kulungisa, ikhodi ye-P0458 kufanele ixazululwe. Nokho, kuyanconywa ukuthi isistimu yakho ye-EVAP ihlolwe ukuze kuqinisekiswe ukuthi isebenza kahle futhi igweme izinkinga ezizayo.

Iyini Ikhodi Yenjini ye-P0458 [Umhlahlandlela osheshayo]

P0458 - Ulwazi oluthize lomkhiqizo

Ikhodi P0458 - Ulwazi Oluqondile Lomkhiqizo:

1. ACURA: EVAP purge control solenoid evulekile.
2. I-AUDI: Ukujikeleza okufushane kuya emhlabathini kumjikelezo we-valve yokulawula ukuhlanza.
3. BUICK: EVAP purge control solenoid voltage low.
4. CADILLAC: EVAP purge control solenoid voltage low.
5. I-CHEVROLET: EVAP purge control solenoid voltage low.
6. I-CHRYSLER: EVAP purge control solenoid voltage low.
7. I-DODGE: EVAP purge control solenoid voltage low.
8. Ford: EVAP purge control solenoid voltage low.
9. GMC: EVAP purge control solenoid voltage low.
10. IHONDA: EVAP purge control solenoid evulekile.
11. HYUNDAI: EVAP purge control solenoid evulekile.
12. INFINITI: EVAP purge control solenoid evulekile.
13. Jeep: EVAP purge control solenoid voltage low.
14. I-KIA: EVAP purge control solenoid voltage low.
15. I-MAZDA: EVAP purge control solenoid voltage low.
16. IMITSUBISHI: EVAP purge control solenoid voltage low.
17. I-NISSAN: EVAP purge control solenoid voltage low.
18. I-PONTIAC: EVAP purge control solenoid voltage low.
19. ISIHLOKO: EVAP purge control solenoid voltage low.
20. SCION: EVAP purge control solenoid voltage low.
21. I-SUBARU: EVAP purge control solenoid voltage low.
22. ISSZUKI: EVAP purge control solenoid evulekile.
23. I-Toyota: EVAP purge control solenoid voltage low.
24. IVOLKSWAGEN: Ukujikeleza okufushane kuya emhlabathini kumjikelezo we-valve yokulawula ukuhlanza.

P0458 SUBARU INCAZELO

I-EVAP canister purge volume control valve solenoid isebenzisa umsebenzi wokuvula/ukuvala ukulawula ukugeleza komhwamuko kaphethiloli osuka ku-EVAP canister. Le valvu ishintshwa kusetshenziswa ama-pulses avulekayo asuka kumojula yokulawula injini (ECM). Ubude be-pulse yokwenza kusebenze bunquma inani lomhwamuko kaphethiloli odlula kuvalvu.