I-P0343 Camshaft Position Sensor “A” Circuit Low

Ikhodi Yenkinga ye-OBD-II - P0343 - Ishidi Ledatha

Inzwa yesikhundla seCamshaft Okokufaka okuphezulu kwesekethe (ibhange 1).

I-DTC P0343 ihlobene nesistimu yesikhathi yemoto kanye nenzwa yokuma kwe-camshaft, eqapha ukujikeleza kwe-camshaft ukuze ithumele idatha kukhompyutha yenjini ukuze ikwazi ukubala inani elifanele likaphethiloli kanye nokubasa.

Isho ukuthini ikhodi yenkinga P0343?

Le yi-Generic Transmission Diagnostic Trouble Code (DTC), okusho ukuthi ihlanganisa konke okwenziwayo / amamodeli kusukela ngonyaka ka-2003 kuye phambili.

Le khodi ibonakala ijwayelekile kakhulu ezimotweni zakwa-VW, Kia, Hyundai, Chevrolet, Toyota, neFord, kodwa ingathinta izimoto zanoma iluphi uhlobo. Izinyathelo ezithile zokuxazulula inkinga ziyahlukahluka kuye ngemoto kuye emotweni.

Lezi zimoto zingaba ne-camshaft eyodwa kubhulokhi noma eyodwa (SOHC) noma amabili (DOHC) ama-camshaft angaphezulu, kodwa le khodi iqikelela ukuthi akukho okokufaka okuvela ku-sensor (izinzwa) ze-camshaft ezivela ebhange 1, ngokuvamile ukuqala injini. Lokhu ukwehluleka kwesekethe kagesi. I-Bank #1 iyibhulokhi yenjini ehlala isilinda #1.

I-PCM isebenzisa inzwa yesikhundla se-camshaft ukuyitshela uma isinali lenzwa ye-crankshaft lilungile, lapho isignali yesikhala senzwa yesikhala esivumelanisiwe ivumelaniswa ne-cylinder # 1 yesikhathi, futhi isetshenziselwa ukuvumelanisa umjovo we-fuel injector / start.

Amakhodi P0340 noma i-P0341 nawo angaba khona ngasikhathi sinye ne-P0343. Umehluko kuphela phakathi kwalawa makhodi amathathu ukuthi inkinga ihlala isikhathi esingakanani nohlobo lwenkinga kagesi isilawuli senzwa / isifunda / sezimoto esibhekene nayo. Izinyathelo zokuxazulula inkinga zingahluka ngokuya ngomenzi, uhlobo lwenzwa yesikhundla se-camshaft nemibala yocingo.

Izimpawu

Njengoba inzwa yesimo se-camshaft engalungile ingabangela injini ukuthi ilethe inani elingalungile likaphethiloli kanye/noma inhlansi, ikhodi ye-P0343 ingase yenzeke ngaphansi kwezimo zokushayela ezimbi. Ngokuvamile, ikhodi iholela ezindabeni ezivulekile, ezingazinzile, ezingapheli, noma ezingahambisani.

Izimpawu zekhodi yenjini engu-P0343 zingafaka:

• Hlola isibonisi senjini
• Ukuzamazama noma ukuqumba
• Iyahamba, kepha ingaqala kabusha uma inkinga ingahambelani.
• Kungasebenza kahle kuze kuqale kabusha; lapho-ke ngeke iqale kabusha

Izimbangela ezingenzeka zephutha З0343

Ngokuvamile inzwa yendawo ye-camshaft ingcoliswa uwoyela noma umswakama, okuholela emhlabathini ompofu noma i-voltage kuzintambo zesignali. Nokho, ezinye izimbangela ezingase zibe khona zihlanganisa:

• Inzwa yendawo ye-camshaft enephutha
• Izintambo zaphansi ezingalungile
• Iphutha lezintambo zamandla
• Isiqalo esinamaphutha
• Ibhethri elibuthakathaka noma elifile
• Ikhompyutha yenjini enephutha
• Vula isekethe lomhlabathi kunzwa yesikhundla se-camshaft
• Vula kumjikelezo wesiginali phakathi kwenzwa yesikhundla se-camshaft ne-PCM
• Isifunda esifushane esiya ku-5 V kusiginali yesiginali yenzwa yesikhundla se-camshaft
• Kwesinye isikhathi inzwa yesikhundla se-camshaft inephutha - isifunda esifushane sangaphakathi kuya ku-voltage

Izinqubo zokuxilonga nokulungisa

Iphuzu elihle lokuqala ngaso sonke isikhathi ukuthola i-Technical Service Bulletin (TSB) yemoto yakho ethile. Umkhiqizi wezimoto angaba ne-flash memory / PCM reprogramming ukulungisa le nkinga futhi kufanele uyihlole ngaphambi kokuthi uzithole uhamba indlela ende / engalungile.

Bese uthola i-camshaft ne-crankshaft position sensors emotweni yakho ethize. Njengoba babelana ngamasekethe wamandla afanayo nawomhlabathi, futhi le khodi igxile emandleni nasezifundeni zomhlabathi zenzwa ye-CMP, kunengqondo kuphela ukuzihlola ukuze ubone ukuthi kukhona yini ukonakala kunoma iyiphi yazo.

Isibonelo sesithombe senzwa ye-camshaft position (CMP):

Uma usutholakele, hlola ngokubonakalayo izixhumi nezintambo. Bheka ama-scuffs, ama-scuffs, izintambo eziveziwe, amamaki okushisa, noma ipulasitiki ebunjiwe. Nqamula izixhumi futhi uhlole ngokucophelela amatheminali (izingxenye zensimbi) ngaphakathi kwezixhumi. Bona ukuthi zibukeka zigqwalile, zishisiwe, noma kungenzeka ziluhlaza ngokuqhathaniswa nombala wensimbi ojwayelekile okungenzeka ujwayele ukuwubona. Uma kudingeka ukuhlanzwa ekugcineni, ungathenga okokuhlanza oxhumana kagesi kunoma yisiphi isitolo sezingxenye. Uma lokhu kungenzeki, thola u-91% wokuhlikihla utshwala kanye nebhulashi elilula lepulasitiki ukuze uwahlanze. Bese bewomisa umoya, bathathe i-dielectric silicone compound (into efanayo abayisebenzisela abaphathi be-bulb kanye nezintambo ze-plug plug) bese bebeka lapho amatheminali axhumana khona.

Uma unethuluzi lokuskena, sula amakhodi ezinkinga zokuxilonga kwimemori bese ubona ukuthi ikhodi iyabuya yini. Uma lokhu kungenjalo, kungenzeka ukuthi kunenkinga yokuxhuma.

Uma ikhodi ibuya, kuzodingeka sihlole inzwa namasekethe ahambisanayo. Ngokuvamile kunezinhlobo ezimbili zezinzwa zesikhundla se-camshaft: Umphumela weHholo noma inzwa kazibuthe. Imvamisa ungatshela ukuthi iyiphi onayo ngenombolo yezintambo ezivela enzwa. Uma kunezintambo ezi-2 ezivela enzwa, lena inzwa yeHholo. Uma inezintambo ezi-3, kuzoba inzwa yohlobo lwamagnetic pickup.

Le khodi izosethwa kuphela uma inzwa iyisenzwa somphumela weHholo. Nqamula i-harness kunzwa ye-CMP. Sebenzisa i-digital volt ohmmeter (i-DVOM) ukuhlola isekethe yokuphakelwa kwamandla ka-5V eya enzwa ukuqinisekisa ukuthi ivuliwe (ucingo olubomvu kuya ku-5V / 12V wesekethe kagesi, ucingo olumnyama emhlabathini omuhle). Sebenzisa umdwebo wiring noma ithebula lokuxilonga ukubheka ukuthi le sensor inikwe amandla ama-volts ama-5 noma ayi-12. Uma inzwa ingama-volts ayi-12 lapho kufanele kube ama-volts ama-5, lungisa i-wiring kusuka ku-PCM iye kwinzwa ngama-volts amafushane kuya kwayi-12 noma i-PCM enephutha.

Uma lokhu kujwayelekile, ne-DVOM, qiniseka ukuthi une-5V kusekethe yesiginali ye-CMP (ucingo olubomvu kuya kusiginali yesiginali yenzwa, ucingo olumnyama kumhlabathi omuhle). Uma kungekho-volts ama-5 enzwa, noma uma ubona ama-volts ayi-12 enzwa, lungisa i-wiring kusuka ku-PCM iye kwinzwa, noma futhi, mhlawumbe i-PCM enephutha.

Uma konke kuhlelekile, hlola ukuthi inzwa ngayinye isisekelo esifanele yini. Xhuma isibani sokuhlola ku-12 V battery positive (i-terminal ebomvu) bese uthinta omunye umkhawulo wesibani sokuhlola kusifunda somhlaba esiholela enhlabathini yesifunda se-camshaft. Uma isibani sokuhlola singakhanyi, sikhombisa isifunda esingalungile. Uma ikhanya, shintsha izintambo zokubopha izintambo ziya kunzwa ngayinye ukubona ukuthi isibani sokuhlola siyacwayiza yini, okukhombisa ukuxhumana okuphakathi.

I-Associated Camshaft DTCs: P0340, P0341, P0342, P0345, P0346, P0347, P0348, P0349, P0365, P0366, P0367, P0368, P0369, P0390, P0391, P0392, P0393. P0394.

AMAPHUTHA AVAMILE LAPHO KUHLOLWA IKHODI P0343

Iphutha elivame kakhulu lapho usebenzisana nombuthano we-P0343 lizungeze izinzwa ezishintshayo ezinephutha. Kubalulekile ukusebenzisa izingxenye ezishintshayo zekhwalithi ephezulu futhi ugweme izinketho ezishibhile noma ezisetshenzisiwe. Njengoba ezinye izinzwa nazo zimama ngenxa yokuvuza kukawoyela, kuwumqondo omuhle ukulungisa noma yikuphi ukuvuza okuseduze ukuze inkinga ingaqhubeki.

IYIZINKANI IKHODI P0343?

Njengoba inzwa yendawo ye-camshaft ibaluleke kakhulu ekujovweni kukaphethiloli emotweni yesimanje, ikhodi ye-P0343 ingathinta kakhulu indlela imoto eshayelwa ngayo. Kutuswa ukuthi ubhekisele kule khodi ngokushesha ngangokunokwenzeka.

YIKUPHI UKULUNGISA ONGALUNGISA IKHODI P0343?

Ukulungiswa okuvame kakhulu kwe-P0343 imi kanje:

• Ukushintsha inzwa yendawo ye-camshaft
• Ukushintsha izintambo ezilimele nezixhumi
• Ukuhlanza izintambo zomhlabathi
• Lungisa ukuvuza kwamafutha eduze

IMIBONO ENGEZIWE UKUZE UQAPHELE IKHODI P0343

Amakhodi P0343 avela kumamodeli e-Chevrolet, Kia, Volkswagen kanye ne-Hyundai - ngokuvamile amamodeli asuka ku-2003 kuya ku-2005. Akuvamile futhi ukuthi ikhodi engu-P0343 ibangele amakhodi enkathazo engeziwe ngenxa yalokho.

Uyilungisa Kanjani Ikhodi Yenjini ye-P0343 ngemizuzu emi-3 [Izindlela ezi-2 ze-DIY / $9.24 Kuphela]

Udinga usizo olwengeziwe ngekhodi le-p0343?

Uma usadinga usizo nge-DTC P0343, 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.