Tsanangudzo yekodhi yemhosva P0117,
OBD2 Kanganiso Makodhi

P2001 NOx Musungo Kushanda Pazasi Pe Threshold Bank 2

P2001 NOx Musungo Kushanda Pazasi Pe Threshold Bank 2

OBD-II DTC Dhata

NOx Kubata Kushanda Pazasi peChikumbaridzo, Bhangi 2

Izvi zvinorevei?

Iyi Yekuongorora Dambudziko Kodhi (DTC) ndeye yakajairika kodhi yekufambisa, zvinoreva kuti inoshanda kune ese 1996 mota (Nissan, Honda, Infiniti, Ford, Dodge, Acura, Toyota, nezvimwewo). Kunyangwe yakajairika, chaiwo matanho ekugadzirisa anogona kusiyana zvichienderana neiyo mhando / modhi.

P2001 yakachengetwa zvinoreva kuti powertrain control module (PCM) yaona nitrogen oxide (NOx) chiyero chinodarika muganho wakarongwa. Bhangi 2 inoreva kudivi reinjini iyo isina humburumbira # 1.

Injini yekupisa inoburitsa NOx segasi rekudzimisa. Catalytic converter masystem, ayo anoshandiswa kudzikisa NOx emissions mune gasi-yakawedzera injini, haanyanyo shanda mune dhiziri injini. Izvi zvinokonzeresa kune yakakwira okisijeni yezvinhu mune yekudzima magasi edhiziri injini. Senzira yechipiri yeNOX kupora mumainjini edhiziri, musungo weNOX kana NOx adsorption system inofanira kushandiswa. Diesel mota dzinoshandisa Selective Catalytic Reduction (SCR) masisitimu, ayo musungo weNox chikamu.

Zeolite inoshandiswa kuteya mamorekuru eNOx kuvadzivirira kuti vasasunungurwe mumhepo. Iyo webhu yezeolite makomponi yakasungirirwa mukati meimba inoita senge chinoshandura chinoshandura. Exhaust magasi anopfuura nepanzvimbo uye NOx inoramba iri mukati.

Kuvandudza chimiro cheiyoolite, anopisa kana anopisa makemikari akajowa kuburikidza nemagetsi anodzorwa jekiseni system. Makemikari akasiyana akashandiswa nekuda kwechinangwa ichi, asi dhiziri ndiro rinonyanya kushanda.

MuSCR, NOx sensors anoshandiswa nenzira imwecheteyo seakisijeni maseru mumafuta epeturu, asi haatapure hurongwa hwekugadzirisa mafuta. Ivo vanoongorora NOx zvidimbu panzvimbo yemweya oxygen. Iyo PCM inoongorora iyo data kubva kuNOx sensors isati uye mushure mechinongedzo chekuverenga iyo NOx kugadzirisa kugona. Iyi data inoshandiswa zvakare muhurongwa hwekuendesa hwemvura NOx inoderedza.

Iyo yekudzikisa mumiririri inojowa uchishandisa injekisheni inogadzirwa nemagetsi kubva kune iyo PCM kana iyo SCR module. Iyo iri kure dura rine mvura NOx inoderedza / dhiziri; inofanana netangi diki remafuta. Iko kunoderedza kumanikidza kunoitwa neyemagetsi inodzorwa pombi yemafuta.

Kana iyo PCM ikaona huwandu hweNoxx inopfuura muganho wakarongwa webhangi 2, P2001 kodhi inochengetwa uye mwenje wekusashanda ungavhenekera.

zviratidzo

Zviratidzo zveP2001 kodhi zvinogona kusanganisira:

  • Utsi hwakanyanya kubva kuinjini kuneta
  • Yakaderedzwa injini kuita
  • Kuwedzera kweinjini tembiricha
  • Yakaderedzwa mafuta anoshanda

zvikonzero

Zvimwe zvinogona kukonzeresa kodhi yeinjini iyi zvinosanganisira:

  • Yakakanganisa kana kuwandisa mutoro weNox kana NOx musungo chinhu
  • Yakaremara dhiziri pedza inoyerera jekiseni system
  • Isina kukodzera kana isina kukodzera NOx inoderedza mvura
  • Inoperative pedza gasi kudzokorodza system
  • Yakanyanya kupera gasi inodonha pamberi peNox musungo

Kuongorora uye kugadzirisa maitiro

Nzvimbo yakanaka yekutanga nguva dzose yekutarisa technical Service Bulletins (TSB) kune yako chaiyo mota. Dambudziko rako rinogona kunge riri nyaya inozivikanwa neyakagadzirwa gadziriso-yakaburitswa gadziriso uye inogona kukusevha nguva nemari panguva yekugadzirisa matambudziko.

Kuti uongorore iyo P2001 kodhi, iwe unozoda yekuongorora scanner, yedhijitari volt / ohmmeter (DVOM), uye mota ruzivo sosi senge All Data (DIY).

Ini ndaizotanga nekutarisa ndichiongorora ese ma wiring matambo uye zvinongedzo muhurongwa. Tarisa pane wiring padhuze neanopisa ekudzimisa zvinhu uye anopinza pedza nhovo, kunyanya paBlock 2.

Tarisa uone yekudzimisa sisitimu yekudonha uye kugadzirisa kana zvichidikanwa.

Iva nechokwadi chekuti tangi reSCR rine reductant uye ndere mhando chaiyo. Tevedza zvinokurudzirwa nemugadziri kana uchiwedzera iyo inoderedza mvura.

Tarisa mashandiro eiyo chiutsi gasi recirculation (EGR) system ine scanner. Dzosera ese akachengetedzwa EGR makodhi usati waedza kuongorora iyi kodhi.

Dzosera ese akachengetedzwa maDTC uye gadzira dhata dhata nekubatanidza iyo scanner kune chiteshi chekuongorora mota. Nyora pasi ruzivo urwu; izvi zvinogona kubatsira mukuongorora kodhi yepakati. Bvisa macode kubva kuhurongwa uye utange injini. Ini ndairega injini isvike yakajairika tembiricha yekushanda uye test drive mota kuti ndione kana iyo kodhi yakabviswa.

Kana ikadzoswazve, plug mune iyo scanner uye chengeta iyo NOx sensor data. Pfupisa rukova rwe data rako kuti ubatanidze data rakakodzera chete uye iwe unowana ruzivo rwakanyanya kuwanda.

Kana paine chero maNOX sensors asiri kushanda, tarisa fuse inoputika mune yeinjini chikamu kana pasi pechidziro. Mazhinji maNox maseru ari e4-waya dhizaini ine tambo yemagetsi, tambo yepasi uye 2-chiratidzo waya. Shandisa DVOM uye bhuku rebasa (kana dhata rese) kutarisa mabhatiri emagetsi uye epasi masaini. Tarisa chiratidzo chekubuda kwechinjini painjini pane chaiyo tembiricha yekushanda uye nekumhanyisa simbe.

Zvimwe zvekuongorora manotsi:

  • Sarudzo isiriyo kana kushaikwa kwemvura inorwisa kuchembera ndicho chikonzero chinowanzoitika chekuti kodhi P2001 ichengetwe.
  • Kubvisa vharuvhu yeGRG kazhinji chikonzero chekusashanda kwemusungo weNOX.
  • Kumusoro kuita mushure mekutengesa masisitimu ekudzimisa system kunogona zvakare kutungamira mukuchengetedza P2001

Inoenderana DTC hurukuro

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

Unoda rumwe rubatsiro neP2001 kodhi?

Kana iwe uchiri kuda rubatsiro neDTC P2001, 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.

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