I-P0102 Circuit MAF Ephansi

Incazelo yobuchwepheshe yephutha P0102

Inzwa yokugeleza komoya omningi (ombhalo wayo wokuqala umele amagama okuthi mass air flow) yakhelwe ukukala ivolumu nokuminyana komoya ongena enjinini, futhi le nzwa ingafakwa ngqo epayipini lokungenisa umoya lenjini.

Le nzwa yokugeleza komoya omningi inomthwalo wemfanelo kuphela wokulinganisa ingxenye yomoya ongenayo, umsebenzi wayo ukuthatha leli nani futhi ubale kokubili ivolumu kanye nokuminyana komoya ongenayo, futhi umsebenzi we-PCM ukusebenzisa lokhu kufunda kanye nokunye. setha imingcele. usebenzisa inzwa ukuze uqinisekise ukunikezwa kukaphethiloli okulungile ngaso sonke isikhathiukuze kungabikho ukulahlekelwa amandla emotweni noma injini.

Uma inzwa yokugeleza komoya omkhulu inephutha, ikhodi ye-OBDII P0102 izokhanya.

Isho ukuthini i-P0102?

Le Khodi Yezinkinga Zokuxilonga (i-DTC) yikhodi yokudlulisela ejwayelekile, okusho ukuthi isebenza ezimotweni ezihlomele i-OBD-II ezinenzwa ye-MAF. Imikhiqizo ifaka phakathi, kepha ayikhawulelwe kuToyota, Infiniti, Nissan, Jaguar, Audi, Mercedes, Dodge, Hyundai, Chevy, Ford, njll. Naphezu kwemvelo ejwayelekile, izinyathelo ezithile zokulungisa zingahluka ngokuya ngohlobo / imodeli.

Inzwa ye-mass air flow (MAF) iyinzwa etholakala kumzila wokungenisa umoya wenjini yemoto ngemva kwesihlungi somoya futhi isetshenziselwa ukukala ivolumu nokuminyana komoya odonselwa enjinini. Inzwa yokugeleza komoya obuningi ngokwayo ikala kuphela ingxenye yomoya owuthathayo, futhi leli nani lisetshenziselwa ukubala inani lomthamo womoya owuthathayo kanye nokuminyana.

Imodyuli yokulawula i-powertrain (PCM) isebenzisa lokhu kufunda ngokuhlangana namanye amapharamitha wenzwa ukuqinisekisa ukulethwa kukaphethiloli okufanele ngaso sonke isikhathi ukuze kusetshenziswe amandla aphelele nokusebenza kahle kukaphethiloli.

Le khodi yenkinga yokuxilonga (i-DTC) i-P0102 isho ukuthi kutholwa isignali ephansi kunzwa noma kwisekethe ye-mass air flow (MAF). I-PCM ithola ukuthi isignali yangempela ye-MAF sensor frequency ayikho ngaphakathi kwebanga elilindelekile lenani elibaliwe le-MAF.

Qaphela. Ezinye izinzwa ze-MAF zifaka phakathi inzwa yokushisa komoya, okungelinye inani elisetshenziswa yi-PCM ukwenza kahle ukusebenza kwenjini.

Amakhodi enkinga wesifunda ahlobene kakhulu afaka i-P0100, P0101, P0103, ne-P0104.

Isithombe se-mass air flow sensor (mass air flow):

Yiziphi izimpawu ezingaba khona zekhodi ye-P0102?

Izimpawu zekhodi ye-P0102 zingafaka:

• Isibani Sesikhombi Sokungasebenzi Kahle (MIL) esikhanyisiwe (esaziwa nangokuthi isibani sesexwayiso senjini)
• Injini egijimayo
• Umusi omnyama ovela kumbhobho wokukhipha
• Iyama
• Injini iqala kanzima noma izitebele ngemuva kokuqala
• Ezinye izimpawu zokulawula noma okungenazo izimpawu
• Umuzwa wokuba namahhadla nokungabi namanzi kancane enjinini.
• Ibambeke ngesikhathi iqalisa injini, okungaholela ekuvaleni okuzenzakalelayo.
• Ubunzima bokushayela.

Yiziphi izizathu ezingenzeka?

Izimbangela ezingaba khona zale-DTC zingafaka:

• Inzwa ye-MAF engcolile noma engcolile
• Inzwa engalungile ye-MAF
• Ukuvuza komoya
• I-MAF wiring wiring harness noma inkinga ye-wiring (isekethe evulekile, isifunda esifushane, ukugqoka, ukuxhumana okungekuhle, njll.)

Qaphela ukuthi amanye amakhodi angaba khona uma une-P0102. Ungahle ube namakhodi we-misfire noma amakhodi wezinzwa ze-O2, ngakho-ke kubalulekile ukuthola "isithombe esikhulu" sendlela amasistimu asebenzisana ngayo futhi athintane ngayo lapho kutholakala ukuxilongwa.

Yini engingayenza ukuxilonga nokulungisa i-Engine Code P0102?

• Hlola ngokubuka yonke i-MAF wiring kanye nezixhumi ukuqinisekisa ukuthi ziqinile, azishabi, zaphukile, zihanjiswe zisondele kakhulu ezintanjeni / amakhoyili, ukudlulisela, izinjini, njll.
• Bheka ngokubonakalayo ukuvuza komoya okusobala ohlelweni lokungenisa umoya.
• Ngokubuka * ngokucophelela * hlola izintambo zenzwa ye-MAF (MAF) noma itheyiphu ukubona ukungcola okufana nokungcola, uthuli, uwoyela, njll.
• Uma isihlungi somoya singcolile, sishintshe ngesihlungi esisha sangempela esivela kumthengisi wakho.
• Hlanza ngokuphelele i-MAF nge-MAF yokuhlanza isifutho, imvamisa isinyathelo esihle sokuxilonga / sokulungisa i-DIY.
• Uma kune-mesh ohlelweni lokungenisa umoya, qiniseka ukuthi ihlanzekile (ikakhulukazi i-VW).
• Ukulahleka kwesikhala kunzwa ye-MAP kungadala le DTC.
• Ukuhamba komoya okuphansi okuphansi ngokusebenzisa imbobo yenzwa kungadala ukuthi le DTC isethwe lapho idling noma ngesikhathi sokuncipha. Bheka ukuvuza komshini ezansi nomfutho wenzwa ye-MAF.
• Sebenzisa ithuluzi lokuskena ukuqapha amanani wesikhathi sangempela wezinzwa ze-MAF, izinzwa ze-O2, njll.
• Bheka Ama-Bulletins Wensizakalo Yezobuchwepheshe (TSB) ukuthola ukwakheka / imodeli yakho ethile yezinkinga ezaziwayo ngemoto yakho.
• I-Atmospheric Pressure (BARO), esetshenziselwa ukubala inani elibikezelwe le-MAF, ekuqaleni isuselwa kunzwa ye-MAP lapho ukhiye uvuliwe.
• Ukumelana okuphezulu esifundeni somhlaba senzwa ye-MAP kungasetha le DTC.

Uma udinga ukufaka enye inzwa ye-MAF esikhundleni sayo, sincoma ukusebenzisa inzwa yokuqala ye-OEM kusuka kumkhiqizi kunokuthi uthenge izingxenye zokufaka ezinye.

Qaphela: Ukusebenzisa isihlungi somoya kawoyela esingaphinde sisebenzise kungadala le khodi uma ithambisa ngokweqile. Uwoyela ungangena ocingweni oluncane noma ifilimu ngaphakathi kwenzwa ye-MAF bese uyingcolisa. Kulezi zimo, sebenzisa into efana ne-MAF yokuhlanza isifutho ukuhlanza i-MAF. Asikukhuthazi ukusetshenziswa kwezihlungi zomoya kawoyela.

Ukulungisa ikhodi yenjini ye-P0102

Udinga usizo olwengeziwe ngekhodi le-p0102?

Uma usadinga usizo nge-DTC P0102, 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.