P0234 Ikhodi yesimo sokushaja ngokweqile se-Turbocharger / supercharger "A"

Ikhodi yenkinga P0234 OBD-II Idatha ye

Isimo se-Turbocharger / Supercharger Overload "A"

Kusho ukuthini lokhu?

Le Khodi Yezinkinga Yokuhlola (i-DTC) yikhodi yokudlulisela ejwayelekile. Kubhekwa njengendawo yonke njengoba kusebenza kukho konke ukwakheka namamodeli ezimoto (ngo-1996 nangaphezulu), yize izinyathelo ezithile zokulungisa zingahluka kancane ngokuya ngemodeli.

I-DTC P0234 ikhombisa ukuthi imodyuli yokulawula amandla we-powertrain (PCM) ithola ingcindezi eyingozi enkulu evela enjinini yokuphoqwa komoya okuphoqelelwe. Amazinga wokukhuthaza angaphezu kwamazinga anconyiwe angafaka engozini ubuqotho benjini.

Ngokuvamile, injini incike ku-vacuum edalwe ukunyakaza okuya phansi kwepiston ukuze idonse umoya nophethiloli enjinini. I-supercharger noma i-turbocharger iyi-compressor yomoya esetshenziselwa ukwandisa inani lomoya kanye nophethiloli ongena enjinini. Lokhu kwaziwa ngele-"forced induction" okuvumela injini ephansi yokusebenzisa uphethiloli ukuthi ikhiqize amandla ajwayele ukutholakala enjinini enkulu kakhulu.

Imishini esetshenziswayo ekufakweni ngenkani kwehlela ezigabeni ezintathu: ukufuduka okuhle (Uhlobo lwezimpande), i-centrifugal, ne-turbo. Amashaja ezimpande namashaji amakhulu we-centrifugal aqhutshwa ngamabhande, kuyilapho i-turbocharger incike ekucindezelweni kokukhipha ukuze isebenze.

I-blower displacement blower noma i-blower displacement blower isendaweni ephezulu yokungena. I-compressor ye-centrifugal ifana kakhulu ne-rotary air conditioner compressor futhi itholakala ohlangothini lomshayeli phambi kwenjini. Ama-turbocharger atholakala ngokuhambisana nohlelo lokukhipha.

Njengoba umfutho wokunyusa ukhuphuka, umthwalo enjini uyanda. Kunconywa imikhawulo yengcindezi yenjini yakho ukuqeda amathuba wokwehluleka kwengxenye yenjini. Ikhodi ye-P0234 isethwe lapho le mikhawulo yephulwa futhi kufanele ilungiswe ngokushesha okukhulu ukuze kuvinjelwe ukulimala kwenjini noma kokudluliswa.

Ama-Turbocharger athembela ekucindezelweni kwe-exhaust ukuze ajikeleze ama-turbine blades ngokushesha okwanele ukudala ingcindezi yomoya ephakeme ukwedlula ingcindezi yasemkhathini. Kodwa-ke, bane-lag engokwemvelo lapho ingcindezi ye-exhaust inganele ukuguqula i-turbocharger ngokushesha ngokwanele ukwakha ingcindezi. Ngokuya ngohlobo lweyunithi esetshenzisiwe, injini ye-turbo idinga phakathi kuka-1700 no-2500 rpm ngaphambi kokuthi iqale ukuzungeza.

Ama-turbine ajikeleza cishe ku-250,000 rpm ngokuqina okugcwele. Ingcindezi yokukhuphula inyuka ngejubane lenyuka le-injini. Kufakwa i-valve yokudlula ukulawula ingcindezi yokuqinisa nokuvikela ukulayishwa ngokweqile. Iningi lama-turbines anamuhla ane-valve yokudlula yangaphakathi kanye nedrayivu yangaphandle. I-turbocharger inenduku ye-piston kusuka ku-actuator kuya ku-wastegate. Ukucindezela komoya kokuphindaphindwayo kokungenisa kugeleza phezulu kwe-wastegate. Njengoba ingcindezi yokuqinisa inyuka, inamandla entwasahlobo ku-actuator, egcina ivalve ye-wastegate ivaliwe. Ukuphakama kwengcindezi kuyanda, kucindezela kakhulu intwasahlobo, okwenza ukuthi i-wastegate ivuleke futhi amagesi e-exhaust aqondiswe kude nezinsimbi ze-turbo futhi avimbele ukwanda okuqhubekayo kokunyusa.

Ukulawulwa kwengcindezi ye-Wastegate kulungisa amazinga okunyusa nge-rpm ethile. Ukwenza lokhu, ikhompiyutha isebenzisa izinzwa ze-barometric noma i-MAP, izinzwa zokushisa zenjini nezokudlulisa, izinzwa zokungqongqoza, nezinzwa zokufaka ingcindezi ukuthola inani lokuvulwa kwe-wastegate elidingekayo ukufeza izinga lokukhuthaza kakhulu.

Ikhompyutha isebenzisa i-solenoid, i-stepper motor, noma i-pulse modulator ukulawula amazinga wokunyusa. Ngokulungisa ingcindezi ku-actuator ye-wastegate, amazinga ahlukene wokufukula angatholakala.

Izimpawu zephutha P0234

Izimpawu eziboniswa yikhodi ye-P0234 zizoya ngesizathu sokugcwala ngokweqile:

• I-Service Engine noma i-Check Engine light izokhanyisa.
• Uzothola ukuphelelwa amandla.
• Injini ingakhombisa izimpawu zokushisa ngokweqile.
• Ukudluliswa kungakhombisa izimpawu zokushisa okweqile nokushintsha kwegiya okungazelelwe.
• Amakhodi angeziwe ahlotshaniswa nesimo esisethwe yi-P0234 angaba khona ukusiza ukuthola imbangela. Amakhodi ayatholakala kuzo zonke izinto zikagesi ezisetshenziswa yikhompyutha yokulawula injini ukulawula amazinga wokukhulisa.
• Injini ingakhombisa izimpawu zokushiswa ngaphambi kwesikhathi ngendlela yokuqhuma.
• Injini ingakhombisa ukungasebenzi kahle.

izizathu

I-DTC P0234 ikhombisa ukuthi i-turbocharger boost pressure ayikho esimisweni semoto. Ngamanye amazwi, iyunithi yokulawula injini ithole ukuthi i-boost pressure evela kusistimu yokuphakelwa komoya yenjini iphezulu kakhulu, engase ibeke engcupheni ukusebenza kwayo yonke injini. Le ngcindezi irekhodwa inzwa yokucindezela ye-MAP ehambisanayo, idatha yayo esetshenziswa iyunithi yokulawula injini ukulawula umthwalo wengcindezi odluliselwa kumaphiston ngaphakathi kwamasilinda. Le khodi ayibonisi ukwehluleka kwengxenye ethile, inkinga yokucindezela kuphela. Isizathu sokuthi kungani ukuxilongwa kuleli cala akulula.

Izizathu ezingenzeka zale DTC:

• Esikhundleni sama-DTC angeziwe ahlotshaniswa nesimo sokugcwala ngokweqile, kuphephile ukusho ukuthi inkinga ingumshini. Kungenzeka ukuthi i-wastegate ibangelwe.
• I-wastegate ivaliwe, okwenza i-turbocharger ijikeleze ngaphezulu kunokujwayelekile, okuholele ekusheshiseni ngokweqile.
• Isiqu esisuka ku-actuator we-wastegate siye ku-wastegate ku-turbocharger sigobile.
• UHose uphume ku-wastegate noma umfutho wokulawula.
• Ukunikezwa okuvalekile kusilawuli esithuthukisayo noma kusuka kusilawuli kuya kudoti.
• Amaloli eDodge aneCummins Diesel Engine kunenkinga ethile. Zisebenza kahle, kepha ilambu lenjini yokuhlola ifika futhi ikhodi ye-P0234 isethwe ingasebenzi, kepha ukukhanya kuyacima ngemuva kwemizuzu embalwa ngejubane lokuhamba. Igeji yokulawula amandla wedijithali ixhunywe kwinzwa ye-MAP, ehluleka ngezikhathi ezithile ngokungasebenzi, kepha ayisethi ikhodi. Ukushintsha inzwa ye-MAP kuyalungisa lokhu.

Izinyathelo zokuxilonga kanye nezixazululo ezingaba khona

Hlola isixhumanisi se-wastegate actuator ku-turbocharger. Lungisa uma ligobile.

Hlola ama-hoses, kufaka phakathi i-hose kusuka kusilawuli se-boost kuya ku-actuator ye-wastegate nemigwaqo yokunikezela kusilawuli sokuqinisa. Bheka imifantu noma amapayipi angaxhunyiwe. Khipha imikhawulo yamapayipi bese ubheka imigqa evinjiwe.

Xhuma ipompo lokuhlanza kusilawuli se-wastegate. Impompe kancane ngenkathi ubheka isiqu se-actuator. Naka inani le-mercury elidingekayo ukuze kusebenze induku nokuthi induku ihamba noma cha. Bheka ibhukwana lakho lesevisi nge-vacuum edingekayo ukusebenzisa i-wastegate. Uma kungaphandle kokucaciswa, shintsha i-actuator.

Uma isiqu singanyakazi noma i-actuator ye-wastegate ingakwazi ukugcina isikhala, shintsha i-actuator. Uma iphethe i-vacuum kodwa ingakwazi ukuhambisa isiqu, i-valve yokudlula yangaphakathi ku-turbocharger izobambeka. Susa i-turbocharger bese ulungisa i-wastegate.

Qala injini bese unqamula ipayipi lokunikezela kusilawuli se-boost. Ihlolele izithiyo futhi ukhuphule ingcindezi. Faka ipayipi bese unqamula ipayipi ngakolunye uhlangothi lwe-boost control. I-boost pressure kufanele ibe khona - kungenjalo buyisela isilawuli se-boost.

I-Часто задаваемые вопросы (FAQ)

Isho ukuthini ikhodi P0234?

I-DTC P0234 ikhombisa ukugcwala ngokweqile kwe-turbocharger A.

Yini ebangela ikhodi ye-P0234?

Ukungasebenzi kahle kwe-turbocharger nezingxenye ezihlobene nayo kuyimbangela evame kakhulu yale khodi.

Ungayilungisa kanjani ikhodi P0234?

Hlola ngokucophelela i-turbocharger nazo zonke izinto ezihlobene nayo.

Ingabe ikhodi engu-P0234 ingazihambela yodwa?

Ngokuvamile le khodi ayinyamalala iyodwa.

Ngingakwazi ukushayela ngekhodi P0234?

Ukushayela ngekhodi yephutha engu-P0234, nakuba kungenzeka, akunconywa ngoba kungaba nemiphumela emibi kakhulu ekuzinzeni kwemoto emgwaqeni.

Kubiza malini ukulungisa ikhodi P0234?

Ngokuya ngemodeli, izindleko zokushintsha i-turbocharger endaweni yokusebenzela zingafinyelela ku-3000.

I-VAG Overboost Fault - P0234 - Ukulungisa i-Turbo Isinyathelo Ngesinyathelo Umhlahlandlela

Udinga usizo olwengeziwe ngekhodi le-p0234?

Uma usadinga usizo nge-DTC P0234, thumela umbuzo kumazwana angezansi kwalesi sihloko.

QAPHELA. Lolu lwazi lunikezwa ngenhloso yokwaziswa kuphela. Akuhloselwe ukuthi isetshenziswe njengesincomo sokulungisa futhi asinacala nganoma yisiphi isenzo osithathayo kunoma iyiphi imoto. Yonke imininingwane ekulesi siza ivikelwe yi-copyright.