I-P0388 Control device No. 2 preheat circuit ivuliwe

I-P0388 - I-OBD-II Ikhodi Yenkinga Incazelo Yobuchwepheshe

Vula isifunda sedivayisi yokulawula ukushisa kwangaphambili No. 2

Isho ukuthini ikhodi yephutha P0388?

Ikhodi yenkinga P0388 isho ukuthi "Control No. 2 Preheat Circuit Open." Le khodi ibonisa inkinga ngesekhethi yesilawuli esingu-No. 2 sokushisa ukushisa (okuvame ukuhlotshaniswa nama-spark plug) ezinjinini zikadizili. Ukucacisa le khodi kungase kuhilele ukuthola ama-opens, izikhindi, noma ezinye izinkinga zikagesi kusekethe ehlobene.

Sicela ubheke imanuwali esemthethweni yokukhanda imoto yakho kanye nemodeli noma uthinte isikhungo sesevisi ukuze uxazulule le DTC futhi ulungise okudingekayo.

Izizathu ezingenzeka

Izimbangela zekhodi yenkinga ye-P0388 zingabandakanya:

1. Izintambo Eziphukile noma Ezilimele: Izinkinga ngezintambo, uxhumo, noma izikhindi kusekethi engunombolo 2 yokulawula ukushisa kwangaphambili kungabangela le khodi ukuthi ivele.
2. Amapulagi okukhanya alimele: Amapulaki akhanyayo angahluleka, okuholela kukhodi engu-P0388.
3. Imojuli Yokulawula Engalungile: Imojula yokulawula elawula ukushisa kwangaphambili ingase ibe nephutha, okuzophinda kuqalise le khodi.
4. Izinkinga zenzwa yokushisa ngaphambi kwesikhathi: Inzwa elawula amapulaki akhanyayo ingase ibe nephutha noma ibe nezinkinga zokuxhuma.
5. Izinkinga ze-Preamp: Ezinye izimoto zisebenzisa i-preamp ukulawula ukushisa kwangaphambili. Uma i-preamp inephutha, ingabangela i-P0388.

Ukuze uhlole ngokunembile futhi uqedele le nkinga, kunconywa ukuthi uxhumane nochwepheshe wesevisi yemoto noma umakhenikha ukuze uthole imbangela ethile futhi wenze umsebenzi wokulungisa odingekayo.

Yiziphi izimpawu zekhodi yephutha? P0388?

Izimpawu lapho ikhodi yenkinga P0388 ikhona ingabandakanya:

1. Ubunzima bokuqalisa: Enye yezimpawu ezivame kakhulu ubunzima bokuqalisa injini, ikakhulukazi emakhazeni. Ama-Spark plug adlala indima ebalulekile ekuqinisekiseni ukuthi injini iyaqala, futhi ukwehluleka kwawo kungaholela ekuqaliseni ubunzima.
2. Ukuma kwenjini ngesikhathi kubanda kuqala: Uma ama-spark plugs engasebenzi kahle, injini ingase isebenze kabi noma ime lapho iqala kubanda.
3. Ukwanda kokukhishwa kwegesi: Amapulaki e-spark angalungile angaholela ekwandeni kwesisi, okungadala izinkinga ngezindinganiso zemvelo kanye nokuhlolwa kwezimoto.
4. Hlola Ukukhanya Kwenjini Kukhanyisa: Uma ikhodi ye-P0388 ivela, isistimu yokuphatha injini ingase isebenze Ukukhanya Kwenjini Yokuhlola (MIL) ukukhombisa izinkinga ngesistimu.

Sicela uqaphele ukuthi izimpawu ezithile zingase zihluke kuye ngokwakhiwa kanye nemodeli yemoto yakho. Uma uqaphela izimpawu ezingenhla noma usola ukuba khona kwekhodi engu-P0388, kuyanconywa ukuthi uxhumane nomakhenikha wezimoto noma isitolo sokulungisa izimoto ukuze uxilongwe futhi uxazulule inkinga.

Indlela yokuxilonga ikhodi yephutha P0388?

Ukuze uhlole i-DTC P0388 futhi unqume imbangela yenkinga, izinyathelo ezilandelayo ziyanconywa:

1. Ikhodi Yokuskena: Sebenzisa iskena se-OBD-II ukuze ufunde amakhodi enkathazo ekhompyutheni yemoto esebhodini. Qinisekisa ukuthi ikhodi ye-P0388 ikhona ngempela.
2. Ukuhlola ama-spark plug: Hlola isimo nokusebenza kwama-spark plug. Angase adinge ukushintshwa. Qiniseka ukuthi zifakwe ngendlela efanele.
3. Ukuhlola Izintambo: Hlola izintambo, izixhumi nezixhumi ezihlobene namapulaki ezinhlansi. Qiniseka ukuthi awekho amakhefu, ukugqwala noma umonakalo.
4. Ukuhlolwa kwe-Relay: Hlola ama-relay alawula ama-spark plug. Qiniseka ukuthi zisebenza ngendlela efanele. I-relay ingabhekwa ngokushintsha usebenzisa i-multimeter.
5. Ukuxilongwa kwemojula yokulawula: Uma zonke izinyathelo ezingenhla zingayixazululi inkinga, kungase kube nezinkinga ngemojula yokulawula elawula ama-spark plug. Kulokhu, ukuxilongwa okujulile kuyodingeka, mhlawumbe kusetshenziswa imishini ekhethekile.
6. Ukushintshwa kwezakhi: Kuye ngemiphumela yokuxilonga, buyisela amapulaki ezinhlansi anephutha, ama-relay, izintambo noma imojula yokulawula.
7. Ukusula Ikhodi: Ngemva kokuqeda ukulungisa nokuxazulula inkinga, sebenzisa isithwebuli se-OBD-II futhi ukuze usule ikhodi engu-P0388 kukhompuyutha ephakathi kwemoto.

Ngemuva kokuthi ukuxilongwa nokulungiswa sekuqediwe, kunconywa ukuthi uthathe idrayivu yokuhlola ukuze uqinisekise ukuthi inkinga ixazululiwe futhi ikhodi ayibuyi. Uma ungazethembi ngamakhono akho noma ulwazi lwakho lokukhanda izimoto, kungcono ukuthintana nomakhenikha ochwepheshe bezimoto noma isitolo sokulungisa izimoto ukuze uthole ukuxilonga okuningiliziwe nokulungisa.

Amaphutha okuxilonga

Amaphutha noma ubunzima obulandelayo kungenzeka lapho kuxilonga i-DTC P0388:

1. Ukungabi Naso Isipiliyoni: Kungase kube nzima kubantu okungebona abezobuchwepheshe ukuthola imbangela yephutha le-P0388 njengoba lihlobene namapulaki ezinhlansi nezinto zikagesi.
2. Izinzwa Ezingalungile: Uma izinzwa ezihlobene nama-spark plugs zinephutha, lokhu kungenza ukuxilonga kube nzima. Isibonelo, uma inzwa ye-crankshaft position (CKP) ingasebenzi kahle, ingase ikhiqize amasiginali angamanga.
3. Izinkinga zikagesi: Ukuxhunywa kukagesi okungalungile, izintambo ezigqwalile, noma ukunqamuka kungabangela amaphutha okuxilonga. Kubalulekile ukuhlola i-wiring ngokucophelela.
4. Izinkinga ngemishini yokuxilonga: Ikhwalithi engalungile noma imishini yokuxilonga engahambelani nayo ingaholela emaphutheni okufundwa kwekhodi nokuxilongwa.
5. Izinkinga Zesikhashana: Uma ikhodi ye-P0388 yenzeka ngezikhathi ezithile, kungase kube nzima koomakhenikha ukuyikhomba ngesikhathi sokuxilongwa ngoba iphutha kungenzeka lingabonakali ngaleso sikhathi.

Ukuze uhlole ngempumelelo i-P0388, kunconywa ukusebenzisa imishini yokuhlola ikhwalithi, uhlole ngokucophelela isimo sezingxenye zikagesi kanye nezintambo, futhi, uma kunesidingo, uqhube ukuhlolwa kokuhlola ukusebenza kwesistimu. Uma kuphakama ubunzima ngisho nangemva kwalokhu, kungcono ukuxhumana nomakhenikha onolwazi noma isikhungo sesevisi yemoto.

Ibucayi kangakanani ikhodi yephutha? P0388?

Ikhodi yenkinga engu-P0388 ihlobene nesistimu ye-spark plug futhi ukuqina kwayo kuncike ezintweni eziningi, okuhlanganisa imbangela ethile kanye nomthelela ekusebenzeni kwenjini. Ngokuvamile:

1. Uma ikhodi ye-P0388 ibangelwa izinkinga zesikhashana zikagesi futhi ingaholeli ezinkingeni ezingathi sína zokusebenza kwenjini, kungase kungabi bucayi kakhulu.
2. Kodwa-ke, uma lokhu kuyinkinga ephindaphindayo noma uma ikhodi ikhombisa inkinga enkulu nge-spark plug noma isistimu yokuthungela, khona-ke kungase kube kubi kakhulu futhi kudinga ukunakwa ngokushesha.

Kubalulekile ukuqaphela ukuthi kungakhathaliseki ubunzima bekhodi ye-P0388, ingathinta ukusebenza kwenjini kanye nezinga lemoto yokusebenza kwemvelo. Ngakho-ke, kunconywa ukuthi uxhumane nomakhenikha oqeqeshiwe noma isitolo sokulungisa izimoto ukuze uxilongwe futhi ulungiswe ukuze ugweme ukwenza isimo sibe sibi kanye nokwephuka okwengeziwe.

Yikuphi ukulungisa okuzosiza ukuqeda ikhodi? P0388?

Ikhodi yenkinga engu-P0388 yama-spark plugs nesistimu yokuthungela ingadinga izinyathelo zokulungisa ezilandelayo:

1. Ukushintsha Ama-plug: Uma ama-spark plug emdala, egugile, noma enephutha, kufanele ashintshwe kufakwe amapulaki amasha ahlangabezana nezicaciso zomkhiqizi wemoto.
2. Ukuhlola Izintambo: Hlola izintambo zikagesi nezixhumi ezihlobene namapulaki ezinhlansi kanye nesistimu yokubasa. Qinisekisa ukuthi izintambo zisesimweni esihle, azinqamuki, azigqwali futhi zixhumeke ngokuphephile.
3. Ukushintsha amakhoyili avuthayo: Uma kukhona izimpawu zokungasebenzi kahle kwamakhoyili avuthayo, kufanele kufakwe amasha uma egugile noma emoshekile.
4. Ukuxilongwa Kwenzwa: Hlola ukusebenza kwezinzwa ezihlobene nesistimu yokuthungela njengenzwa ye-crankshaft position (CKP) kanye nenzwa ye-camshaft position (CMP). Zimiselenise uma izinkinga zitholakala.
5. I-ECM (Imojula Yokulawula Injini) Ukuhlolwa Nokulungiswa: Uma inkinga yekhodi engu-P0388 iqhubeka ngemva kokukhipha amapulaki ezinhlansi nezinye izingxenye, Imojula Yokulawula Injini (ECM) ingase idinge ukuhlolwa futhi, uma kunesidingo, ilungiswe.

Kubalulekile ukuqaphela ukuthi kuyanconywa ukuthi uxhumane nesikhungo sesevisi esigunyaziwe noma umakhenikha oqeqeshiwe ukuze unqume imbangela yangempela futhi uxazulule ikhodi ye-P0388, njengoba izinkinga zokuvutha kanye nezinhlelo zokuqalisa ngaphambilini zingaba yinkimbinkimbi futhi zidinga ukunakwa kochwepheshe.

Uyilungisa Kanjani Ikhodi Yenjini ye-P0388 ngemizuzu emi-2 [Indlela eyi-DIY eyi-1 / $9.46 Kuphela]