P2003 Diesel Particulate Filter Kubudirira Pazasi peB2 Threshold

P2003 Diesel Particulate Filter Kubudirira Pazasi peB2 Threshold

OBD-II DTC Dhata

Dhiziri Particulate Sefa Kubudirira Pazasi peThreshold Bank 2

Izvi zvinorevei?

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

Iyo DTC inoreva chishandiso chekudzora chinodaidzwa chinonzi particulate firita. Yakaiswa muna 2007 uye gare gare dizeli, inobvisa sosi kubva kumagasi avo ekudzima. Iwe ungangodaro uchiona iyi DTC paDodge, Ford, Chevrolet kana GMC matori edhiziri, asi inogona zvakare kushanda pane dzimwe mota dzedhiziri seVW, Vauxhall, Audi, Lexus, nezvimwe.

DPF - diesel particulate sefa - inotora fomu yecatalytic converter uye iri mune exhaust system. Mukati mune matrix emakomponi anovhara ndima, senge cordierite, silicon carbide uye simbi fibers. Iyo soot yekubvisa kunyatsoita ndeye 98%.

Cutaway pikicha yeiyo particulate firita (DPF):

Iyo DPF inogadzira zvishoma kumashure kudzvinyirira panguva yekushanda. Iyo ECU yemota - komputa - ine zvinomanikidza mhinduro masensa pane particulate sefa kudzora kushanda kwayo. Kana pane chero chikonzero - kune maviri ebasa kutenderera - inoona mutsauko mukati mekumanikidza miganho, inoisa kodhi P2003 inoratidza kukanganisa.

Usatombo kunetseka, izvi zvishandiso zvine simba rekuvandudza simba rekutsvaira iro rakaunganidzwa sosi uye kudzokera kubasa chairo. Vanogara kwenguva yakareba.

Kana izvi zvangoitika, mwenje unodzima uye kodhi ichajeka. Ndicho chikonzero ichinzi purogiramu yepurogiramu - inoratidza kukanganisa mu "nguva chaiyo" uye inoibvisa sezvo kukanganisa kunogadziriswa. Iyo yakaoma kodhi inoramba iripo kusvikira kugadziriswa kwapera uye kodhi yacho inobviswa nemaoko uchishandisa scanner.

Dzese mota dzinoda mudziyo wekubvisa nitrogen oxides yakabuditswa mudenga, izvo zvingadai zvisipo uye zvinokuvadza kuhutano hwako uye zvakare nemhepo. Iyo inoshandura inoshandura inoderedza chisi kubva kuinjini dze peturu. Kune rimwe divi, dhiziri anonetsa.

Sezvo kupisa kwemafuta akaomeswa zvakanyanya kuchishandiswa kupisa kwega, tembiricha iri mumisoro yehumburumbira yakakwira zvakanyanya, izvo zvinogadzira nzvimbo yakakomba yekuberekesa nitrogen oxides. NOx inoumbwa pakupisa kwakanyanya. Mainjiniya aiziva kuti aifanira kushandisa EGR - Exhaust Gasi Recirculation - kudzikisa mafuta anouya kudzikisa kupisa kwemusoro uye kuderedza NOx emissions. Dambudziko nderekuti tembiricha yekubuda kwedhiziri yaive yakanyanya uye yakawedzera dambudziko.

Vakagadzirisa izvi nekushandisa injini inotonhorera kutonhodza oiri yeinjini uye pombi yeEGR kuchengetedza tembiricha yehumburumbira iri pasi peinodiwa kuti NOx iumbe. Yakashanda zvakanaka. DPF ndiyo mutsara wekupedzisira wekudzivirira kubva mukubuda nekubvisa soot.

ONA. Iyi DTC P2003 yakafanana neP2002, asi P2003 inoshanda kubhangi 2, rinova irutivi rweinjini isina humburumbira # 1.

zviratidzo

Zviratidzo zveP2003 kodhi kodhi inogona kusanganisira:

• Kudonha kwehupfumi hwemafuta kunoitika kana injini yekugadzirisa system ichiedza kukwidza tembiricha yemagasi ekudzimisa kuitira kuti ipise sosi yakawandisa muDPF.
• Iyo cheki injini mwenje ine kodhi P2003 inozovhenekera. Chiedza chinogona kuramba chiri kana kuvhenekerwa mukati menguva yekuvandudza kweDPF. Iyo injini ichave nousimbe kana ichimhanyisa.
• Injini yemafuta inoratidza kuratidzwa nekuda kweECMs kuyedza kukwidza tembiricha yeinjini. Dzimwe mota dziri kumberi kumberi kwenguva yeiyo jekiseni remafuta mushure mechikamu chepamusoro chepakati kuitira kupisa hushoma hwemafuta kusimudzira tembiricha yemweya wekubvisa. Mamwe emafuta aya anopinda mu crankcase. Kana iyo ECM ikafunga kudiwa kwekudzokororwa kweDPF, hupenyu hwemafuta hunoderedzwa zvakanyanya.
• Kana iyo DPF isina kujekeswa, iyo ECU inodzokera ku "Limp Home Mode" kudzamara mamiriro acho agadziriswa.

Zvimwe zvinokonzera

Zvikonzero zveiyi DTC zvinogona kusanganisira:

• Iyi kodhi inokonzeresa zvakanyanya kunonoka kumhanya. Kupisa sosi muDPF kunoda kupisa pakati pe500 ° C kusvika 600 ° C. Kunyangwe nekuedza kweECU kudzora injini, zvinonetsa kuti ibudise kupisa kwakaringana kuchenesa DPF pakumhanya kweinjini yakaderera.
• Kudonha kwemhepo pamberi peDPF kuchachinja kuverenga kwema sensor, zvichikonzera kodhi
• Matanho akashata kana zvikamu zveECU zvinodzivirira kumutsidzirwa kwakakodzera.
• Mafuta ane yakanyanya sarufa zvemukati anokurumidza kuvhara iyo DPF
• Zvimwe zvemashuremarket accessories uye mashandiro ekuita
• Yakasviba mweya firita chinhu
• DPF yakakuvara

Matanho ekuongorora uye mhinduro dzinogoneka

Mhinduro dzacho dzinogumira sezvo iyo DPF haina kukanganisika, asi inongovharirwa kwenguva pfupi nesot particles. Kana mwenje uripo uye P2003 kodhi yakaiswa, tevera maitiro ekutambudza kutanga nekutarisa kunoonekwa.

Wongorora iyo DPF pane block # 2 yechero dzakasununguka dzakabatana padivi reinjini uko kwarinobatirira pombi yekuzadza.

Wongorora iyo DPF kumberi uye kumashure masiyano ekumanikidza anodhindisa (block 2). Tsvaga tambo dzakatsva, dzakasununguka kana dzakakomberedzwa zvinobatanidza. Dzinga zvibatanidza uye tsvaga mapini akakombama kana akaora. Ita shuwa kuti waya dzenzwi hadzisi kubata iyo DPF. Kutanga iyo inotakura uye tsvaga kudonhedza pane kana kutenderedza muchina.

Kana zvese zvanaka nematanho ari pamusoro, tyaira rori kwemaminitsi angangoita makumi matatu mumugwagwa wepamhanho kusimudza iyo gasi tembiricha yakakwira zvakakwana kuti ivandudze DPF. Ini pachangu, ndaona kuti kumhanyisa injini idling pa30 rpm kwemaminitsi makumi maviri kunopa mhedzisiro yakafanana.

Kana dambudziko rikaramba riripo mushure mekutyaira munzira yemumugwagwa, zvakanaka kuti uende naro kuchitoro uye uvabvunze kuti vaise pakomputa yekuongorora seTech II. Izvo hazvidhure uye ivo vanogona kuongorora ma sensors uye ECUs munguva chaiyo. Ivo vanogona kuona masaini kubva kuma sensors uye kutarisa kana iyo ECU iri kunyatso kuyedza kuitazve. Chikamu chakashata chinouya muchiedza nekukurumidza.

Kana iwe uchinyanya kutyaira uchitenderera guta uye iri dambudziko rinodzokororwa, pane imwe mhinduro. Zvitoro zvakawanda zvinogona kuumbiridza komputa yako kudzivirira iyo yekumutsiridza maitiro mumasekondi mashoma. Wobva wadzima iyo PDF woitsiva nepombi yakatwasuka (kana ichibvumidzwa mudunhu rako). Dambudziko rakagadziriswa. Usarase iyo DPF hazvo, zvinotora mari yakawanda kana iwe ukaitengesa kana kuida mune ramangwana.

ONA. Dzimwe shanduko dzakadai se "kadhi inotonhorera yemweya" (CAI) kits kana ekudzimisa makiti anogona kukonzeresa kodhi iyi uye anogona zvakare kukanganisa gadziriso yemugadziri. Kana iwe uine shanduko yakadaro uye iyi kodhi, dzosera iyo yekutsiva chikamu munzvimbo uye uone kana iyo kodhi yanyangarika. Kana kuti edza kubata iyo inogadzira kit kuti uwane zano kuti uone kana iri nyaya inozivikanwa.

Inoenderana DTC hurukuro

• Kanganiso kodhi P2003 yeNissan Altima 2007 3.5Yangu ndeye nissan altima 2007 3.5 SE. Akaratidza chiratidzo chebasa reinjini uye pandakataura namakanika akauya neP2003 kukanganisa. Asi anoti zvinoshamisa kuwana code iyoyo yemotokari yepeturu. Ndinoda rubatsiro kuti ndizive kuti chii. 🙄: roll:… 

Unoda rumwe rubatsiro neiyo p2003 kodhi?

Kana iwe uchiri kuda rubatsiro neDTC P2003, 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.