I-P2346 Cylinder 11 Ngaphezulu kweKnock Threshold

I-P2346 Cylinder 11 Ngaphezulu kweKnock Threshold

Idatha ye-OBD-II DTC

Isilinda 11 ngenhla kombundu wokungqongqoza

Kusho ukuthini ukuthi u-P2346?

Le Khodi Yezinkinga Zokuxilonga (i-DTC) iyikhodi yokudlulisela ejwayelekile futhi isebenza ezimotweni eziningi ze-OBD-II (1996 nezintsha). Lokhu kungafaka, kepha kungagcini lapho, iMercedes-Benz, iFord, i-Sprinter, iNissan, njll. Naphezu kohlobo olujwayelekile, izinyathelo eziqondile zokulungisa zingahluka ngokuya ngomnyaka wemodeli, ukwakheka, ukumodela nokumiswa kokudluliswa.

Uma imoto yakho igcine ikhodi engu-P2346 elandelwa ilambu lenkomba yokungasebenzi (MIL), kusho ukuthi imodyuli yokulawula amandla we-powertrain (PCM) ithole isignali evela kusilinda # 11 se-knock sensor esingaphandle kobubanzi.

Inzwa engqongqozayo inesibopho sokuqapha ukudlidliza okweqile nomsindo kusilinda esisodwa noma eqenjini lamasilinda. Inzwa yokungqongqoza iyingxenye yesekethe lamandla aphansi elisebenzisa ukusabela kwamakhemikhali emsindweni futhi okuholele ekudlidlizeleni ukuthola ukungqongqoza kwenjini. Ukungqongqoza kwenjini kungadalwa isikhathi, ukungqongqoza, noma ukwehluleka kwangaphakathi kwenjini. Inzwa yesimanje yokungqongqoza eyenziwe ngamakristalu ka-piezoelectric iphendula ekushintsheni komsindo wenjini ngokukhuphuka okuncane kwamandla kagesi. Njengoba inzwa yokunkqonkqoza iyingxenye yesekethe lamandla aphansi, noma yiziphi izinguquko (i-voltage) zibonakala kalula kwi-PCM.

Uma i-PCM ithola amandla kagesi angalindelekile ku-knock sensor circuit (cylinder eleven), ikhodi P2346 izogcinwa bese i-MIL izokhanyisa. Kungathatha imijikelezo eminingi yokuhluleka ukukhanyisa i-MIL.

Buyini ubunzima bale DTC?

Uma i-P2346 igcinwa, imbangela kufanele ihlolwe ngokushesha ngangokunokwenzeka. Izimpawu ezinikela ekugcineni kwalolu hlobo lwekhodi zingahle zisukele kokuncane kuze kube yinhlekelele.

Yiziphi ezinye zezimpawu zekhodi?

Izimpawu zekhodi yenkinga ye-P2346 zingafaka:

• Umsindo wenjini
• Ukunciphisa ukusebenza kwenjini
• Ukunciphisa ukusebenza kwephethiloli
• Amanye amakhodi ahlobene
• Kungase kungabikho zimpawu ezibonakalayo

Yiziphi ezinye zezimbangela ezivamile zekhodi?

Izizathu zale khodi zingabandakanya:

• Inzwa yokungqongqoza eyiphutha
• Injini engalungile noma uhlobo olubi lukaphethiloli
• Isifunda esivulekile noma esifushane kuzixhumi zezintambo noma zocingo
• Umsindo wenjini obangelwa ukwehluleka kwengxenye
• I-PCM noma iphutha lohlelo

Yiziphi ezinye zezinyathelo zokuxazulula inkinga nge-P2346?

Qiniseka ukuthi injini igcwaliswa ngezinga elifanele ngamafutha afanele futhi isebenza kahle. Umsindo wenjini yangempela njenge-spark knock kufanele ususwe ngaphambi kokuthola i-P2346.

Uzodinga isithwebuli sokuxilonga, i-digital volt / ohmmeter (i-DVOM), nomthombo wolwazi wemoto onokwethenjelwa ukuxilonga ngokunembile ikhodi ye-P2346.

Ungagcina isikhathi nesikhathi ngokucinga ama-Technical Service Bulletins (ama-TSBs) enza kabusha ikhodi egciniwe, imoto (unyaka, ukwenziwa, imodeli nenjini) nezimpawu ezitholakele. Lolu lwazi lungatholakala kumthombo wolwazi wemoto yakho. Uma uthola i-TSB efanele, ingasheshe ilungise inkinga yakho.

Ngemuva kokuxhuma isithwebuli esikhumulweni sokuxilonga imoto bese uthola wonke amakhodi agciniwe kanye nemininingwane yoqweqwe oluhambisanayo, bhala phansi imininingwane (uma kwenzeka ikhodi ivele ibe phakathi). Ngemuva kwalokho, sula amakhodi bese uhlola ukushayela imoto kuze kube kwenzeka okukodwa kwezinto ezimbili; ikhodi ibuyiselwe noma i-PCM ingena kumodi elungele.

Ikhodi ingaba nzima kakhulu ukuxilonga uma i-PCM ingena kumodi elungile ngalesi sikhathi ngoba ikhodi iphakathi. Isimo esiholele ekuphikeleleni kwe-P2346 singadinga ukuba sibi kakhulu ngaphambi kokuba kutholakale ukuxilongwa okunembile. Uma ikhodi ibuyisiwe, qhubeka nokuxilonga.

Ungathola ukubukwa kwesixhumi, izixhumi zokuxhuma, izindawo zezingxenye, imidwebo yezintambo, nemidwebo yokuvimba (okuhlobene nekhodi nemoto okukhulunywa ngayo) usebenzisa umthombo wolwazi wemoto yakho.

Hlola ngokubonakalayo izintambo nezixhumi ezihambisanayo. Lungisa noma buyisela izintambo ezisikiwe, ezishisiwe noma ezilimele. Ukugcinwa njalo kubandakanya ukufakwa kwezintambo nama-spark plug anthers. Uma imoto okukhulunywa ngayo ingaphandle kwesikhathi sokulungisa esinconyiwe, izintambo / amabhuzu we-spark plug asolayo ayimbangela ye-P2346 egcinwe.

Ngemuva kokunqamula i-PCM, sebenzisa i-DVOM ukuhlola ukuqhubeka kwesekethe yesensa yokunkqonkqoza. Njengoba inzwa engqongqozayo ivamise ukufakwa esakhiweni senjini, qaphela ukuthi ungazishisi ngesipholisi noma uwoyela lapho ukhipha inzwa. Hlola ukuqhubeka kuyo yonke inzwa bese ubuyela kusixhumi se-PCM.

• Ikhodi P2346 imvamisa ingabangelwa yiphutha lohlelo lwe-PCM, inzwa yokushaya okungalungile, noma i-spark knock.

Izingxoxo ezihlobene ze-DTC

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

Udinga usizo olwengeziwe ngekhodi engu-P2346?

Uma usadinga usizo nge-DTC P2346, 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.