P0404 Kununura Gasi Kudzora Circuit Kunze kweRange / Performance

DTC P0404 -OBD-II Datasheet

Pedza Gesi Kudzokorodza "A" Range / Performance

Ko dambudziko rekodhi P0404 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 yekudzimisa gasi kudzokorodza sisitimu yakagadzirirwa kudzosera ekudzimisa gasi kumashure kumasirinda. Nekuda kwekuti gasi rekudzimisa riri mukati, vanodzinga okisijeni nemafuta, nokudaro vachideredza tembiricha iri muzvigadziri, izvo zvinozoderedza nitrogen oxide emissions. Nechikonzero ichi, inofanirwa kuve yakanyatso kuisirwa mukati memasilindiri (kuburikidza neiyo yekudzimisa gasi yekudzora vharuvhu) kuitira kuti isakanganisa mashandiro einjini. (Yakawandisa EGR uye injini haizoshanda).

Kana iwe uine P0404, iyo EGR vharuvhu ingangodaro iri yemagetsi inodzorwa EGR vharuvhu uye kwete vharuvhu inodzorwa EGR vharuvhu. Uye zvakare, iyo vharafu inowanzo kuve neyakavakirwa-mukati mhinduro system iyo inotaurira iyo PCM (Powertrain Control Module) chinzvimbo chei icho vharafu irimo; yakavhurika, yakavharwa, kana kumwe kunhu pakati. PCM inofanira kuziva izvi kuitira kuti ione kana vharuvhu iri kushanda nemazvo. Kana iyo PCM ikaona kuti vharuvhu inofanirwa kushanda, asi iyo loop loop inoratidza kuti vharafu haina kuvhurika, kodhi iyi ichaiswa. Kana, kana PCM ikaona kuti vharuvhu inofanira kuvharwa, asi chiratidzo chemaonero chinoratidza kuti vharafu yakavhurika, kodhi iyi ichaiswa.

Zviratidzo

DTC P0404 inogona kusaratidza chero chiratidzo kunze kweMIL (Chinongedzo Lamp) kana Tarisa Injini Chiedza. Nekudaro, EGR masisitimu ane dambudziko rekuzvarwa nekuda kwekuvaka kabhoni mune yakawanda yekudyira, nezvimwe. Izvi zvakajairika kuvaka-kumusoro kunogona kuvaka muEGR vharuvhu, kuichengeta yakavhurika painofanira kuvharwa. Mune ino kesi, injini inogona kusashanda zvakaomarara kana kusatomboita zvachose. Kana iyo vharafu ikakundikana uye ikasavhura, zviratidzo zvinogona kunge zviri kupisa kwakanyanya kupisa uye, semhedzisiro, yakakwira NOx emissions. Asi zvekupedzisira zviratidzo hazvizove zvinoonekwa kune mutyairi.

Zvikonzero zveP0404 kodhi

Kazhinji, kodhi iyi inoratidza ingave yekuvaka-kabhoni kana isina kukwana EGR vharuvhu. Zvisinei, izvi hazvirevi zvinotevera:

• Vhura kana ipfupi dunhu mune 5V rejista redunhu
• Vhura kana pfupi pfupi mudunhu redunhu
• Vhura kana pfupi dunhu muPCM inotariswa voltage wedunhu
• PCM yakaipa (kashoma mukana)

Mhinduro dzinogoneka

1. Raira vharuvhu yeEGR yakavhurika neshanduro yekuongorora uchitarisa iyo chaiyo EGR nzvimbo (ingangove yakanzi "Inodikanwa EGR" kana chimwe chakafanana). Iyo chaiyo EGR nzvimbo inofanira kunge iri padyo padyo ne "inodiwa" EGR nzvimbo. Kana zvirizvo, saka dambudziko rinogona kunge riri rechinguva. Inogona kunge iri chimedu chekabhoni chave kungochinja kubva ipapo, kana inogona kunge isina kukwana EGR vharuvhu coil iyo inovhurika kana kuvhara kana tembiricha yevhavha ichichinja.
2. Kana iyo "inodikanwa" EGR nzvimbo isiri padyo neiyo "chaiyo" nzvimbo, bvisa iyo EGR sensor. Ita shuwa kuti chinobatanidza chinopihwa ne5 volt rejisheni. Kana ikasaratidzira voltage voltage, gadziridza yakavhurika kana ipfupi mune iyo 5 V remberi wedunhu.
3. Kana paine volt 5 iripo, shandisa iyo EGR ine scanner, tarisa iyo EGR pasi redunhu neDVOM (digital volt / ohmmeter). Izvi zvinofanirwa kuratidza kugadzikana kwakanaka. Kana zvisiri, gadzira pasi redunhu.
4. Kana paine ivhu rakanaka, tarisa dunhu rekutonga. Iyo inofanirwa kuratidza iwo magetsi anosiyana neEGR yakavhurika muzana. Iyo yakanyanya kuvhurika, iko kukwirira kwemagetsi kunofanira kuwedzera. Kana zvirizvo, chinja vhezheni yegasi yekudzora vharuvhu.
5. Kana magetsi asingakure zvishoma nezvishoma, gadziridza yakavhurika kana ipfupi muESGR yekudzora wedunhu.

Yakabatana EGR Makodhi: P0400, P0401, P0402, P0403, P0405, P0406, P0407, P0408, P0409

Makanika anoongorora sei kodhi yeP0404?

• Scans makodhi uye zvinyorwa zvinomisa furemu data kuratidza dambudziko
• Inodzima macode einjini uye bvunzo dzemugwagwa kuti uone kana dambudziko richidzoka
• Inotarisa pid yeEGR sensor pane scanner kuti uone kana sensor inoratidza kuti vharafu yakavharwa yakavhurika kana kusafamba zvakanaka.
• Inobvisa iyo EGR sensor uye nemaoko inoshandisa sensor kuti iparadzanise valve kana sensor kusashanda zvakanaka.
• Inobvisa uye inoongorora EGR valve kuti ive nechokwadi chokuti haina kubika, zvichiita kuti zviverengero zvisina kururama sensor.

Zvakajairwa Kukanganisa Pakuongororwa Code P0404

• Usashandise nemaoko iyo EGR chinzvimbo sensor kuparadzanisa valve kana kutadza kwe sensor usati watsiva zvikamu.
• Kutadza kutarisa wiring harness uye kubatana kune EGR chinzvimbo sensor usati watsiva EGR chinzvimbo sensor kana EGR valve.

Kodhi yeP0404 yakakomba zvakadii?

• Iyo EGR system inoshandisa iyi code, ECM inogona kudzima EGR system uye kuita kuti isashande.
• Chiedza cheCheck Engine mwenje chinoita kuti mota ikunde bvunzo dzekuburitsa.
• EGR chinzvimbo chakakosha kuti ECM inyatso kudzora kuvhurwa nekuvhara kweEGR valve.

Ndezvipi zvinogadzirisa zvinogona kugadzirisa kodhi P0404?

• Kutsiva EGR vharafu kana yakavharirwa zvishoma nekuda kwesoti munzvimbo yepini uye haigone kucheneswa.
• Kutsiva iyo EGR chinzvimbo sensor kana ikaonekwa isingakwanise kupa chaiyo kuECM kana yafambiswa neruoko
• Gadzirisa ipfupi kana yakavhurika wiring kune EGR chinzvimbo sensor kana chinongedzo.

Mamwe makomendi ekufunga nezve kodhi P0404

Code P0404 inotangwa kana chinzvimbo cheEGR chisiri sezvakatarisirwa neECM uye chinonyanya kukonzera chidimbu chakanamira chakavhurika EGR vharafu nekuda kwekabhoni deposits papini yevharuvhu.

Maitiro ekugadzirisa P0404 Injini Code muMaminitsi matatu [3 DIY Nzira / Chete $2]

Unoda rumwe rubatsiro neiyo p0404 kodhi?

Kana iwe uchiri kuda rubatsiro neDTC P0404, 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.