P0443 Evaporative Emission Kudzora Sisitimu Yekuchenesa Valve Dunhu

OBD-II Dambudziko Code - P0443 - Datasheet

Purge valve circuit yemafuta vapor control system.

P0443 ndeye generic OBD-II kodhi inoratidza kuti injini yekudzora module (ECM) yaona kusashanda muvharuvhu yekuchenesa kana dunhu rekutonga. Izvi zvinogona kuratidza dunhu rakavhurika kana pfupi muvharuvhu kana dunhu.

Ko dambudziko rekodhi P0443 rinorevei?

Iyi Yekuongorora Dambudziko Kodhi (DTC) ndeye yakajairika kodhi yekufambisa, zvinoreva kuti inoshanda kune OBD-II mota dzakashongedzwa. Kunyangwe yakajairika, chaiwo matanho ekugadzirisa anogona kusiyana zvichienderana neiyo mhando / modhi.

Iyo EVAP (vapor recovery system) inobvumira iwo ekudzimisa magasi kubva mutangi tangi kuti apinde muinjini yekutsva pane kuburitsirwa mudenga. Iyo purge vheji solenoid inopa yakachinja bhatiri voltage.

ECM inoshandisa vharuvhu kuburikidza nekushandisa pasi pevhu nekuvhura vharuvhu yekuchenesa pane imwe nguva, ichibvumira magasi aya kuti apinde muinjini. ECM inoongororawo dunhu repasi zvikanganiso. Kana iyo purge solenoid isina kuvhurwa, iyo ECM inofanira kuona yakakwira ivhu voltage. Kana iyo solenoid ichiitwa, iyo ECM inofanira kuona kuti ivhu remhepo rakadzikiswa kusvika padyo zero. Kana iyo ECM isingaone aya anotarisirwa ma voltages kana ikaona yakavhurika dunhu, iyi kodhi inozoisa.

Tarira. Iyi DTC yakafanana neP0444 uye P0445.

Zviratidzo zvinogona kuitika

DTC P0443 zviratidzo zvinogona kungoita iyo isiriyo Yekushandisa Lampu (MIL) yakavhenekerwa. Panogona kusave nechero matambudziko nekubata. Asi musanganiswa wakasendama kana kushanda kweinjini kwakaomarara zvinokwanisika kana iyo vharuvhu yakanamwa yakavharwa. Nekudaro, izvi zviratidzo zvinowanzo kuperekedzwa nemamwe maEVAP kodhi. Chimwe chiratidzo chingangowedzerwa kumanikidzwa mutangi yegasi se "kuridza muridzo" ruzha kana cap yacho yabviswa, zvichiratidza kuti vharuvhu yekuchenesa haisi kushanda kana yakanamirwa yakavharwa.

• Chiedza cheCheck Engine chichauya uye kodhi ichachengetwa muECM.
• Iwe unogona kuona kuderera kushoma mukushandiswa kwemafuta kana iyo vapor recovery system isiri kushanda.

Zvikonzero zveP0443 kodhi

• Iyo ECM yakaraira iyo purge control valve kuti ivhure uye yaona ingave isina kukwana yakavhurika dunhu kana ipfupi mudunhu.
• Iyo P0443 kodhi inogona kukonzerwa nemukati wakavhurika wedunhu mu purge control valve kana corroded connector ichiita kuti valve irasikirwe.
• Iko code inogonawo kugadzirisa kana wiring kuvhavha yakakuvadzwa pakati peECM nevhavha yekuchenesa, zvichiita kuti mhepo yakazaruka kana tambo yakatemwa, kana kuti pfupi pfupi kana tambo yakapfupika kusvika pasi kana simba.

Panofanirwa kunge paine purge control nyaya yekumisikidza iyo P0443 kodhi. CIRCUITkwete hazvo vharuvhu. Kazhinji ivo idombo mune iyo vharuvhu uye solenoid yakaungana. Kana iyo inogona kuve yakasarudzika solenoid ine vacuum mitsara kune iyo yekuchenesa vharuvhu. Nekudaro, inogona kuve chero yeanotevera:

• Kukanganisa kuchenesa solenoid (yemukati pfupi dunhu kana yakavhurika redunhu)
• Kusvina wiring tambo kana kukwiza chimwe chinhu chinokonzeresa ipfupi kana yakavhurika mudunhu rekutonga
• Chinongedzo chakasakara, chakatyoka, kana kupfupiswa nekuda kwemvura yekupinda
• Mutyairi wedunhu mukati meiyo powertrain control module (PCM) haina kukwana

Mhinduro dzinogoneka

1. Uchishandisa scanner tool, raira purge solenoid kuti iite. Teerera kana kunzwa purge solenoid click. Inofanira kudzvanya kamwe chete, uye pane mamwe mamodheru inogona kudzvanya zvakare.
2. Kana pasina kudzvanya pakaitwa scan tool, bvisa chinongedzo uye tarisa solenoid neconnector pane kukuvadzwa, mvura, etc. Wotarisa kuti bhatiri rine voltage pawaya yekutungamirira nekiyi yakabatidzwa. Kana uine bhatiri voltage, pamaoko pasi control panel nejumper waya uye ona kana vharafu ichidzvanya. Kana zvakadaro, iwe unoziva kuti solenoid iri kushanda zvakanaka, asi pane dambudziko nedunhu rekutonga. Kana ikasadzvanya kana yakadzikwa nemaoko, tsiva iyo purge solenoid.
3. Kuti uedze dambudziko mudunhu rekutonga (kana solenoid iri kushanda zvakajairika uye uine voltage pane solenoid), batanidza solenoid uye bvisa tambo yekudzora (pasi) waya kubva kuECM yekubatanidza (kana iwe usingazivi maitiro ekuita. ita izvi, usaedza). Newaya yepasi yakadzimwa kubva paECM, batidza kiyi wogadzika nemaoko waya yekuchenesa vharafu. Iyo solenoid inofanira kudzvanya. Kana zvakadaro, iwe unoziva kuti hapana dambudziko netambo yekudzora kune solenoid uye pane dambudziko neECM purge solenoid drive circuit muECM. Iwe unozoda ECM itsva. Nekudaro, kana ikasadzvanya, ipapo panofanirwa kuve neyakavhurika mu wiring pakati peECM ne solenoid. Unofanira kuiwana woigadzirisa.

Mamwe EVAP System DTCs: P0440 - P0441 - P0442 - P0444 - P0445 - P0446 - P0447 - P0448 - P0449 - P0452 - P0453 - P0455 - P0456

Makanika anoongorora sei kodhi yeP0443?

• Scans makodhi uye zvinyorwa kodhi muECM, inotarisa kugadzika furemu data kuti uone pakaitika kukanganisa
• Inotarisa wiring dzese uye vapor purge valve system, kusanganisira yekuchenesa vharafu yekubatanidza kuita ngura, yakakuvadzwa kana kusununguka makabatana kana waya.
• Inotarisa vharafu yekuchenesa vharafu kuti yakavharika netsvina, marara, kana cobweb.
• Inoita bvunzo yekuvuza kwehutsi pahutsi hwehupfu kuyedza kuona chikonzero chekubuda kwemhute uchishandisa chiteshi chekuongorora mhute.
• Inotarisa vharafu yekuchenesa yekudzivirira kwevhavha yakakodzera uye yotarisa kushanda kwevhavha uchishandisa ECM kudzora valve.

Zvakajairwa Kukanganisa Pakuongororwa Code P0443

• Usatarise uye uchifunga kuti iyo purge control valve ine mhosva pasina kunyatsoongorora iyo system yese kuti uzoona kana iyo wiring yakaputsika kana kucheka.
• Usanetsa uye kutsiva zvikamu zvingave kana zvisiri izvo dambudziko

Kodhi yeP0443 yakakomba zvakadii?

• Iyo P0443 kodhi inoita kuti cheki injini mwenje iuye uye izvi zvega zvinozoguma nekutadza emission bvunzo.
• Iyi code inoreva kuti EVAP control valve haina kukwana kana kuti dunhu rayo harina kubatana nevhavha, saka ECM yakarasikirwa nekutonga kwevhavha.
• Iyo vapor kudzoreredza uye kushandisazve sisitimu, kana isingashande nemazvo, inogona kukonzera kurasikirwa kwemafuta.

Ndezvipi zvinogadzirisa zvinogona kugadzirisa kodhi P0443?

• Kutarisa uye kutsiva iyo purge control valve
• Kugadzirisa yakakuvadzwa wiring kune blowdown control valve uye kudzivirira zvakare kukuvadza
• Purge valve replacement

Mamwe makomendi ekufunga nezve kodhi P0443

Code P0443 ikodhi yakajairika iyo mota dzinouya nadzo nhasi izvo zvinoita kuti cheki injini chiedza chiuye. Chinonyanya kukonzeresa ndechekuti tangi yemafuta kavha yakabviswa netsaona kana kusunungurwa mushure mekuzadza mafuta. Kune iyi kodhi, chikanganiso chakajairika ndechekuti iyo purge control valve ine mukati yakavhurika dunhu kana vheji yekubuda ropa haina kubata mhute.

Maitiro ekugadzirisa P0443 Injini Code muMaminitsi matatu [3 DIY Nzira / Chete $2]

Unoda rumwe rubatsiro neiyo p0443 kodhi?

Kana iwe uchiri kuda rubatsiro neDTC P0443, tumira mubvunzo mune zvakataurwa pazasi peichi chinyorwa.

ONA. Ruzivo urwu rwunopihwa ruzivo rwezvinangwa chete. Izvo hazvina kuitirwa kuti ishandiswe sekurudziro yekugadzirisa uye isu hatisi ivo vane basa kune chero chiito iwe chaunotora pane chero mota. Zvese ruzivo pane ino saiti zvinodzivirirwa ne copyright.