P021B eyisilinda 8 umjovo isikhathi

P021B eyisilinda 8 umjovo isikhathi

Idatha ye-OBD-II DTC

Umjovo isikhathi isilinda 8

Kusho ukuthini lokhu?

Le Khodi Yezinkinga Zokuxilonga (i-DTC) yikhodi yokudlulisela ejwayelekile, okusho ukuthi isebenza ezimotweni eziningi ezifakiwe ze-OBD-II, kufaka phakathi kepha kungagcini kuVW Volkswagen, Dodge, Ram, Kia, Chevrolet, GMC, Jaguar, Ford, Jeep, Chrysler , Nissan, njll. Naphezu kohlobo olujwayelekile, izinyathelo eziqondile zokulungisa zingahluka ngokuya ngokwenziwa / imodeli.

Ikhodi egciniwe ethi P021B isho ukuthi imojula yokulawula i-powertrain (PCM) ithole ukungasebenzi kahle kwesekhethi yesikhathi somjovo yesilinda esithile senjini. Kulokhu, sikhuluma nge-cylinder yesishiyagalombili. Bheka umthombo wemininingwane yemoto onokwethenjelwa ukuze uthole indawo eqondile yesilinda sesishiyagalombili semoto egcine i-P021B.

Ngokuhlangenwe nakho kwami, ikhodi ye-P021B igcinwa kuphela ezimotweni ezifakwe izinjini zikadizili. Izinjini zikadizili ezivuthayo ezihlanzekile (umjovo oqondile) zidinga umfutho omkhulu kaphethiloli.

Ngenxa yalokhu kucindezela okukhulu kukaphethiloli, abasebenzi abaqeqeshiwe kuphela okufanele bazame ukuxilonga noma ukulungisa isistimu kaphethiloli ephezulu.

Lapho kusetshenziswa imijovo yokumpompa, iphampu yomjovo iqhutshwa nguchungechunge lwesikhathi senjini futhi ivumelaniswa ngokuya ngesikhundla se-crankshaft ne-camshaft. Njalo lapho i-crankshaft ne-camshaft yenjini ifinyelela eqophelweni elithile, iphampu yomjovo inika umfutho; okuholela ekucindezelweni ngokweqile (kufika ku-35,000 psi).

Izinhlelo ezijwayelekile zomjovo ojwayelekile wesitimela zivumelanisiwe nesitimela esivamile somfutho ophakeme kanye nama-solenoids ngamanye kusilinda ngamunye. Kulolu hlobo lokufaka isicelo, i-PCM noma isilawuli sokujola esizimele sodwa sisetshenziselwa ukulawula isikhathi sabajovi.

Izinguquko kusikhathi se-valve kanye / noma isikhathi se-crankshaft zixwayisa i-PCM ngokungahambisani ezindaweni ezithile zokujova isilinda futhi zicele ikhodi egciniwe engu-P021B. Ezinye izimoto zingase zidinge ama-Fault Ignition Cycles ukuze zigcine lolu hlobo lwekhodi futhi zikhanyise isibani sesikhombi sokungasebenzi kahle.

Amakhodi wesikhathi somjovo ahlanganisiwe afaka amasilinda 1 kuye ku-12: P020A, P020B, P020C, P020D, P020E, P020F, P021A, P021B, P021C, P021D, P021E, ne-P021F.

Ukuqina kwekhodi nezimpawu

Yonke imithethonqubo ephathelene nohlelo lokujovwa ngamandla kukaphethiloli omkhulu kumele ibhekwe njengeqinile futhi ilungiswe ngokushesha.

Izimpawu zekhodi yenjini engu-P021B zingafaka:

• Ukuphatha kabi injini, ukuxegiswa noma ukukhubeka
• Amandla enganele enjini ejwayelekile
• Isici sephunga likadizili.
• Ukunciphisa ukusebenza kwephethiloli

izizathu

Izizathu ezingenzeka zale khodi ye-P021B zifaka:

• Iphutha le-injection ye-fuel fuel
• Isifunda esivulekile noma esifushane se-wiring kanye / noma izixhumi kusifunda sokulawula i-injector
• Umjovo wephethiloli omubi
• Ukungasebenzi kahle kwengxenye yesikhathi senjini
• Ukungasebenzi kahle kwe-crankshaft noma i-camshaft position sensor (noma isekethe)

Izinqubo zokuxilonga nokulungisa

Ngizodinga isithwebuli sokuxilonga, i-digital volt/ohmmeter (DVOM) kanye nomthombo othembekile wolwazi lwemoto ukuze ngihlonze ikhodi ye-P021B.

Qala ngokuhlola ngokubonakalayo izingxenye zohlelo lwamafutha aphezulu kanye nezintambo zokubopha. Bheka izimpawu zokuvuza kukaphethiloli nezintambo ezilimele noma izixhumi.

Bheka ama-Technical Service Bulletins (TSB) aphathelene nemoto, izimpawu namakhodi / amakhodi. Uma kutholakala i-TSB enjalo, izohlinzeka ngemininingwane ewusizo kakhulu yokuthola le khodi.

Manje ngizoxhuma isithwebuli ethekwini lokuxilonga imoto bese ngithola wonke ama-DTC agciniwe futhi ngiqede idatha. Ngithanda ukubhala lolu lwazi phansi ngoba lungasiza njengoba ukuxilongwa kuqhubeka. Ngibe sengisula amakhodi bese ngihlola ukushayela imoto ukubona ukuthi ikhodi isuliwe yini. Uma i-crankshaft sensor kanye / noma i-camshaft position sensor codes zigcinwa, zihlolisise futhi uzilungise ngaphambi kokuzama ukuthola ikhodi yesikhathi sokujova.

Uma ikhodi isethwe kabusha:

Uma imoto okukhulunywa ngayo ifakwe isistimu yomjovo wesitimela evamile, sebenzisa i-DVOM kanye nomthombo wolwazi wemoto ukuze uhlole i-solenoid yomjovo yesilinda ngokufanele. Noma iyiphi ingxenye engahlangabezani nezimfuneko zomkhiqizi kufanele ishintshwe ngaphambi kokuqhubeka. Ngemva kokulungisa/ukushintsha izingxenye ezisolisayo, sula noma imaphi amakhodi okungenzeka agcinwe ngesikhathi sokuhlolwa futhi ushayela imoto kuze kube yilapho i-PCM ingena ku-Ready Mode noma ikhodi isuliwe. Uma i-PCM ingena kumodi elungile, khona-ke ukulungisa kube yimpumelelo. Uma ikhodi isethwe kabusha, singacabanga ukuthi inkinga isekhona.

Uma i-solenoid ye-injector ingaphakathi kokucacisiwe, nqamula isilawuli bese usebenzisa i-DVOM ukuhlola amasekethe wesistimu wesekethe elifushane noma elivulekile. Lungisa noma shintsha amasekethe wesistimu angahlangabezani nezincazelo zomkhiqizi ngokuya nge-pinout etholakala emthonjeni wolwazi lwemoto yakho.

Isihlakala esingasebenzi kahle seyunithi cishe ngaso sonke isikhathi singahlotshaniswa nengxenye yesikhathi senjini engaphumelelanga noma uhlobo oluthile lokuvuza kwesistimu kaphethiloli.

• I-P021B kufanele itholwe kuphela uchwepheshe oqeqeshiwe ngenxa yokucindezela kukaphethiloli okweqile.
• Thola ukuthi hlobo luni lohlelo oluphezulu lwamandla kaphethiloli olufakelwe imoto ngaphambi kokuqala ukuxilongwa.

Izingxoxo ezihlobene ze-DTC

• Okwamanje azikho izihloko ezihlobene ezinkundleni zethu. Thumela isihloko esisha esithangamini manje.

Udinga usizo olwengeziwe ngekhodi p021b?

Uma usadinga usizo nge-DTC P021B, 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.