P2426 Chiratidziro chakaderera chedunhu rekutonga revhavha inotonhorera yeiyo yekudzimisa gasi kudzokorodza system

P2426 Chiratidziro chakaderera chedunhu rekutonga revhavha inotonhorera yeiyo yekudzimisa gasi kudzokorodza system

OBD-II DTC Dhata

Yakaderera chiratidzo mudunhu rekutonga revhavha inotonhora yeiyo chiutsi gasi kudzokorodza system

Izvi zvinorevei?

Iyi Yekuongorora Dambudziko Kodhi (DTC) ndeye yakajairika kodhi yekufambisa uye inoshanda kune mazhinji OBD-II mota (1996 uye nyowani). Izvi zvinogona kusanganisira, asi hazvingogumiri ku, VW, Nissan, Audi, Ford, nezvimwewo Kunyangwe hazvo zvakasarudzika, matanho chaiwo ekugadzirisa anogona kusiyana zvichienderana negore remodheru, gadzira, modhi uye kutamisa kwekumisikidza.

Kodhi yakachengetwa P2426 inoreva iyo powertrain control module (PCM) yaona isina kukwana voltage muESGR vharuvhu yekudzora wedunhu. EGR inotonhorera masisitimu anongoshandiswa chete muinjini dzedhiziri.

Iyo EGR sisitimu yakagadzirirwa kuendesa mamwe emagetsi ekutsvaira inert kudzokera kuinjini yekudyira system, uko iyo inotsiva mweya-yakazara oxygen yakachena. Kutsiva gasi rekudzimisa nemhepo ine okisijeni-inoderedza huwandu hwenitrogen oxide (NOx) zvidimbu. NOx inodzorwa nemutemo wezvematongerwo enyika uye ndeimwe yematunhu eozone-anopedza mweya wekubvisa gasi.

EGR inotonhorera masisitimu anoshandiswa kudzikisira tembiricha yemagesi EGR vasati vapinda muinjiniya yekudyiwa mweya. Iyo EGR inotonhorera system inoshanda seiri radiator kana hita musimboti. Injini inotonhorera yakavharirwa mukati medunhu rakagadziriswa rakaiswa kubvumidza magasi EGR kupfuura. Fani inotonhorera dzimwe nguva inoshandiswa. Electroni inodzorwa EGR inotonhorera vharuvhu inogadzirisa kuyerera kweinjini inotonhorera kune iyo EGR inotonhorera mune mamwe mamiriro.

Iyo PCM inoshandisa zvigadzirwa kubva kuinjini inotonhorera tembiricha (ECT) sensor uye EGR inotonhorera tembiricha sensor / sensors kuona kuti uye uye kusvika papi iyo iyo EGR inotonhorera vharuvhu inovhura kana kuvhara chero nguva yakapihwa. Iyo PCM inoongorora iyo voltage kune iyo EGR inotonhorera vharuvhu yekudzora system nguva imwe neimwe kiyi painovhurwa.

Iyo EGR inotonhorera uye EGR inotonhorera tembiricha yekunzwa inozivisa iyo PCM yeshanduko muEGR inotonhora uye injini inotonhorera tembiricha. Iyo PCM inofananidza izvi zvekushandisa kuverenga kana iyo EGR yekutonhora system iri kushanda nemazvo. Exhaust gasi kudzokorodza tembiricha sensors inowanzo kuve iri padyo neiyo yekuzadza gasi yekudzora vharuvhu, nepo ECT sensors inowanzo kuve iri mu cylinder musoro wemvura bhachi kana yekudyira yakawanda manzi bhachi.

Kana iyo EGR inotonhorera vharuvhu yekudzora vhoriyamu yakanyanya kuderera, pazasi peyakajairwa programged renji, kana kana zvigadzirwa kubva kuEGR tembiricha sensor / sensors hazvina kufanana neizvo zvinobva kuECT sensor, P2426 inochengetwa uye mwenje wekusashanda ungavhenekerwa .

Iyo yekudzimisa gasi yekudzora vharuvhu chikamu cheiyo chiutsi gasi kudzokorodza system:

Chii chakakomba cheiyi DTC?

Kodhi yakachengetwa P2426 inoreva iyo EGR system. Haifanirwe kuverengerwa seinorema.

Ndezvipi zvimwe zvezviratidzo zvekodhi?

Zviratidzo zveP2426 kodhi kodhi inogona kusanganisira:

• Hapana zviratidzo (kunze kwekuchengetedza kodhi)
• Yakawedzera tembiricha tembiricha
• Yakaderedzwa mafuta anoshanda
• Pedza Gesi Kupisa Sensor Makodhi
• Injini yekushisa sensor makodhi

Ndezvipi zvimwe zvezvikonzero zvinowanzoitika zveiyo kodhi?

Zvikonzero zveiyi kodhi zvinogona kusanganisira:

• Vhura kana ipfupi dunhu mune wiring kana zvinongedzo zvekudzora iyo yekudzimisa gasi yekudzokorora kutonhorera vharuvhu
• Yakadzika injini inotonhorera nhanho
• Inokanganisa sensor / s yekushisa kweiyo chiutsi gasi kudzokorodza system
• Pedza gasi kudzokorodza kutonhorera kwakazara
• Injini inopisa
• Pedza gasi kudzokorodza feni rakaremara

Ndeapi mamwe matanho ekutambudza iyo P2426?

Injini inotonhodza sisitimu inofanira kuzadzwa kusvika padanho chairo nechinotonhodza chaicho usati waenderera. Kana paine injini inotonhorera inodonha kana injini ichipisa, inofanira kugadziriswa usati waenderera mberi nekuongororwa kweP2426 yakachengetwa.

Diagnostic scanner, digital volt/ohmmeter, ruzivo rwemota, uye infrared thermometer (ine laser pointer) zvimwe zvezvishandiso zvandaizoshandisa kuongorora P2426.

Ini ndaigona kutanga nekuona ndichitarisa wiring uye zvinongedzo zvine chekuita neEGR tembiricha sensor uye iyo ECT sensor. Sungai ari padyo padyo nepombi dzinopisa dzekubisa uye manifolds anofanirwa kunyatsoongororwa.

Unganidza iyo scanner kune mota yekuongorora chiteshi uye tora ese akachengetwa makodhi uye anoenderana nechando fomu data. Ndisati ndachenesa macode uye kuyedza mota, ndinoda kunyora iyi ruzivo kana ikazove kodhi yepakati.

Panguva ino, chimwe chezvinhu zviviri chichaitika: ingave PCM ichaenda munzira yekumira (hapana makodhi akachengetwa), kana P2426 ichajekeswa.

Kana iyo PCM ikaenda mukugadzirira zvakare, iyo P2426 haina kugadzikana uye yakanyanya kunetseka kuongorora. Muzviitiko zvakawanda, mamiriro acho anofanirwa kuwedzera kusati kwanyatsozivikanwa kuongororwa.

Kana P2426 yadzoswazve, shandisa iyo scanner data rwizi kuti utarise iyo EGR yekushisa sensor data uye iyo ECT sensor data. Kuderedza pasi scanner data rwizi kuisa chete ruzivo rwakakosha kunoguma nekukurumidza kupindura dhata. Kana iyo scanner ikaratidza kuti iyo EGR uye ECT tembiricha zviri mukati memiganhu inogamuchirwa, fungidzira kukanganisa PCM kana chikanganiso chePCM chirongwa. Aya ndiwo mamiriro ako mashoma.

Kana iyo EGR tembiricha yekunzwa dhata kana iyo inotonhorera tembiricha sensor dhata isina kugadzikana kana kunze kwekutsanangurwa, edza inoenderana sensor / sensors nekutevera nzira dzekuyedza uye zvirevo zvinopihwa mune yako mota ruzivo sosi. Maseru asingasviki nemagadzirirwo emugadziri anofanirwa kutariswa seakaremara.

Shandisa iyo DVOM kuyedza iyo EGR kutonhora vharuvhu yekudzora wedunhu kana ma sensors ari kushanda nemazvo. Rangarira kudzima vese vanobatana vatungamiriri usati waedzwa. Gadzirisa kana kutsiva maseketi akavhurika kana mapfupi sezvazvinodiwa.

Kana masekirini ese e sensor eiyo EGR inotonhorera vharuvhu vhara zvisina kumira, shandisa infrared thermometer kutarisa tembiricha yemweya wekudzimisa panopinda EGR inotonhorera (vharafu) uye panobuda iyo EGR inotonhorera (ine injini inomhanya uye tembiricha yekushanda yakajairwa). Enzanisa mhedzisiro yakawanikwa neyakagadzwa nemugadziri uye kutsiva chero chakashata EGR kutonhora sisitimu zvinhu sezvazvinodiwa.

• Kuisa aftermarket uye yakanyatso shanda yekudzimisa gasi kudzokorodza zvinhu zvinogona kukonzera kuchengetwa kweP2426.

Inoenderana DTC hurukuro

• Ikozvino hapana misoro inoenderana mumaforamu edu. Tumira chinyorwa chitsva paforum izvozvi.

Unoda rumwe rubatsiro neP2426 kodhi?

Kana iwe uchiri kuda rubatsiro neDTC P2426, 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.