P0407 Iyo yakaderera mwero weiyo sensor wedunhu B yeanobuda gasi ekudzokesa sisitimu

OBD-II Dambudziko Code - P0407 - Datasheet

P0407 - Yakaderera chiratidzo mune yekupedza gasi recirculation sensor redunhu B.

P0407 ndeye generic OBD-II kodhi yeEGR voltage dambudziko umo chiratidzo chinotumirwa kubva kudunhu kuenda kune injini komputa yakadzikira zvisingaite uye haienderane nemaparamita anogamuchirwa nemugadziri.

Ko dambudziko rekodhi P0407 rinorevei?

Iyi kodhi kodhi yekutakura yakajairika. Inoonekwa seyese kwese kwazvinoshanda kune zvese zvinogadzira uye mamodheru emota (1996 uye nyowani), kunyangwe nhanho dzakananga dzekugadzirisa dzingasiyana zvishoma zvichienderana nemhando yacho.

Kune akasiyana magadzirirwo eexhaust gasi recirculation masisitimu, asi ese anoshanda nenzira imwechete. Iyo Exhaust Gasi Recirculation Valve ivharuvhu inodzorwa nePCM (Powertrain Control Module) inobvumira kuyerwa huwandu hwemagasi emhepo kuti apfuure achidzokera mumacylinders kuti apiswe pamwe chete nemusanganiswa wemhepo/mafuta. Nekuti gasi rinopedza gasi iinert gasi rinobvisa okisijeni, kuvapinza muhumburumbira kunogona kuderedza kupisa kwekupisa, izvo zvinobatsira kuderedza NOx (nitrogen oxide) kubuda.

EGR haidiwe panguva inotonhora kutanga kana kusamira. EGR inosimbiswa pasi pemamwe mamiriro, sekutanga kana kuita idling. EGR system inopihwa pasi pemamwe mamiriro ezvinhu, senge kukamura zvishoma kana kudzikamisa, zvinoenderana neinjini tembiricha uye mutoro, nezvimwewo magasi eEexust anopiwa kune iyo vharuvhu yeEGR kubva pombi yekuzadza, kana vharuvhu yeEGR inogona kuiswa yakanangana muhuwandu hwakawanda . Kana zvichidikanwa, vharuvhu inogoneswa, ichibvumira magasi kuti apfuure mumapombi. Mamwe masisitimu anonongedza gasi rekudzimisa akananga mukati memasirinda, nepo mamwe achingoapinza mukati mezvakawanda zvekudya, kubva kwaanozoiswa mukati memasirinda. nepo vamwe vachingoipinza mukati mezvakadyiwa zvakapetwa, kubva kwainobva yaiswa mukati memasirinda.

Mamwe maEGR masisitimu akareruka, asi mamwe acho akaomesesa. Magetsi anodzorwa emagetsi ekudzora mavharuvhu anodzorwa nekombuta. Iyo harness inobatana kune iyo vharuvhu pachayo uye inodzorwa nePCM painowona ichida. Inogona kunge ina kana mashanu waya. Kazhinji 4 kana 5 zvikonzero, 1V kuvesa wedunhu, 2V rezita redunhu, uye mhinduro redunhu. Mamwe masisitimu anodzorwa nemuchina. Zvakanaka chaizvo. Iyo PCM inodzora iyo yekutsiva solenoid iyo, kana ichigadziriswa, inobvumira iyo vacuum yekufamba kuenda nekuvhura iyo EGR vharuvhu. Mhando iyi yeESV vharuvhu inofanira kunge iine kubatana kwemagetsi kwedunhu remhinduro. Iyo EGR mhinduro loop inobvumira iyo PCM kuona kana iyo EGR vharuvhu pini iri kunyatsofamba mushe.

Kana iyo redhiyo yedudziro ikaona kuti iyo voltage yakadzikira zvisingaite kana pazasi pemagetsi akataurwa, P0407 inogona kusetwa.

Ongorora: iyi kodhi yakanyatso fanika ne p0405. Musiyano uripo wekuti DTC p0405 inoreva sensor "A" uye P0407 zvinoreva EGR sensor "B". Tarisa kune yakatarwa gadziriso yekugadzirisa mota kune iko kunowanikwa maseru "A" uye "B".

Zviratidzo

Injini zhinji hadzidi EGR masisitimu kuti ashande nemazvo sezvo achinyatso kuenderana nemirairo yekuburitsa. Izvi zvinoreva kuti neP0407 kodhi, pane mukana wakakura wekuti mutyairi haaone chero zviratidzo kunze kweCheck Engine light. Mune zvimwe zviitiko, panogona kuve nekudzikira kwekushandiswa kwemafuta kana kuderera kudiki panguva yekuwedzera.

Zviratidzo zveP0407 kodhi kodhi inogona kusanganisira:

• MIL Kuvhenekera (Chisina Kushanda Chiratidziro)

Zvikonzero zveP0407 kodhi

Nepo P0407 ichigona kukonzerwa nematambudziko epasi kana kuti injini isina kombiyuta, chikonzero chinowanzova EGR valve pachayo. Zvimwe zvinokonzeresa zvinosanganisira:

• Yakanganisa EGR vacuum solenoid valve
• Yakatadza EGR vharafu
• Short circuit muEGR circuit
• Short circuit muEGR circuit
• Wiring yakaipa kubva kune injini yekudzora unit kuenda kuEGR system
• Yakanganisa injini yekudzora unit
• Ipfupi kune ivhu muEGR maseketi maseketi kana mareferenzi maseketi
• Ipfupi dunhu kune magetsi mune yepasi wedunhu kana maseketi maseketi eiyo mweya wekudzimisa gadziriso sisitimu
• Yakaipa EGR vharafu
• Dambudziko rePCM wiring matambudziko nekuda kwemabraded kana akasununguka matemu

Mhinduro dzinogoneka

Kana iwe uine mukana wekushandisa scan, unogona kuraira iyo EGR vharafu ON. Kana ichiteerera uye mhinduro ichiratidza kuti vharafu iri kufamba nemazvo, dambudziko rinogona kunge riri pakati. Dzimwe nguva, mumamiriro ekunze anotonhora, hunyoro hunogona kuita chando muvhavha, ichiita kuti inamatire. Mushure mekudziya mota, dambudziko rinogona kupera. Carbon kana mamwe marara anogona kunamira muvhavha ichiita kuti inamatire.

Kana iyo gasi rekudzimisa gasi risingapindure kune yekushandisa turu yekuraira, patsanura iyo yekudzimisa gasi kudzokorodza harness yekubatanidza. Chinja kiyi ku "on" chinzvimbo, injini yadzimwa (KOEO). Shandisa voltmeter kutarisa 5 V pane yekuyedza lead yeEGR vharuvhu. Kana pasina mashanu volts, pane chero magetsi zvachose? Kana iwo magetsi ari gumi nemaviri volts, gadzirisa ipfupi kune magetsi pane iyo 5 volt rejereti redunhu. Kana pasina magetsi aripo, batanidza mwenje wekuyedza kune bhatiri voltage uye tarisa iyo 12 V yekunongedzera waya. Gadzirisa kana zvichidikanwa. Kana mwenje wekuyedza usinga vheneke, edza iyo 5 V remberi wedunhu kune yakavhurika. Gadzirisa kana zvichidikanwa.

Kana pasina dambudziko riri pachena uye pasina 5 volt rejisheni, iyo PCM inogona kunge iine hurema, asi mamwe macode anogona kunge aripo. Kana mashanu volts aripo mune revhizheni redunhu, taura 5 volt jumper waya kune iyo EGR chiratidzo wedunhu. Iyo scan chishandiso EGR chinzvimbo chinofanira ikozvino kuverenga zana muzana. Kana ikasabatanidza mwenje wekuyedza kune bhatiri voltage, tarisa iyo dunhu remasaini ekudzimisa gasi kudzokorora. Kana iri, ipapo dunhu remasaini rakapfupiswa kuenda pasi. Gadzirisa kana zvichidikanwa. Kana iyo chiratidzo isingavhenekere, tarisa yakavhurika mudunhu reEGR chiratidzo. Gadzirisa kana zvichidikanwa.

Kana, mushure mekubatanidza iyo 5 V remberi wedunhu kune EGR chiratidzo wedunhu, iyo scan chishandiso inoratidza EGR chinzvimbo chezana muzana, tarisa kusagadzikana kusanzwisisika kumaterminal pane EGR vharuvhu yekubatanidza. Kana iyo wiring iri OK, chinja iyo EGR vharuvhu.

Yakabatana EGR Makodhi: P0400, P0401, P0402, P0403, P0404, P0405, P0406, P0408, P0409

ZVIKANGANISO ZVAUNOGONA KUONA CODE P0407

Zvinoshamisa kuti, EGR valve haisi nguva dzose chikonzero cheP0407 kodhi, uye inogona kudhura kuitsiva nekukurumidza pasina kuongororwa kwakakodzera. Iwe unofanirwa kuedza zvinhu zvinodhura zvishoma kutanga, zvakadai se wiring uye solenoid, usati watsiva valve iwe pachako. Kuchenesa kwakachipa zvakanyanya pane kutsiva.

KODEI P0407 YAKAKANYA SEI?

Ivhavhavha yeEGR yakashata inogona kuwedzera kubudiswa kwemotokari yako uye kukanganisa kushanda kwayo, asi kazhinji haikonzeri migumisiro yakakomba. Iwe unofanirwa kuzviongorora nekukurumidza kana gare gare, asi mashoma ekukurumidza nzendo neP0407 haaite chero kukuvara kwakanyanya.

KUGADZIRIRA KUNOGONA KUGADZA CODE P0407?

Iyo inonyanya kugadziriswa yeP0407 ndeiyi inotevera:

• Bvisa kodhi ne scanner uye ramba wakatarisa pane kodhi ichadzoserwa.
• Tarisa uone EGR valve uye yakabatana wiring uye vacuum mitsetse yematambudziko ari pachena.
• Geza EGR valve, bvisa kodhi uye ona kana mutongi anoshanda zvakare.
• Tarisa voltage uye pasi, gadzirisa wiring kana zvichidikanwa.
• Tarisa vacuum mitsetse kuEGR uye EGR solenoid - gadzirisa kana zvichidikanwa.
• Batidza nekudzima magineti kuti utarise kana inoshanda nemazvo.
• Tsiva EGR vharafu.

DZIMWE ZVIMWE ZVIMWE ZVIMWE ZVIRI PAMWE CHETE P0407 KUFUNGWA

P0407 haisi yekuvhundutsa-inducing injini kodhi, asi haifanirewo kufuratirwa sezvo maEGR masisitimu anoita basa rakakosha mukudzikisa kabhoni yemota. Mavharuvhu mazhinji anozove nyore kuwana sezvo achiwanzo kuwanikwa padyo nejini yekudyara manifold kuitira kuti magasi ekupedza anogona kudzokororwa. Pane dzimwe mota dzakamboshandiswa, varidzi vekare vakabvisa masisitimu aya kuti zvive nyore.

Maitiro ekugadzirisa P0407 Injini Code muMaminitsi matatu [3 DIY Nzira / Chete $2]

Unoda rumwe rubatsiro neiyo p0407 kodhi?

Kana iwe uchiri kuda rubatsiro neDTC P0407, 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.