P048A Kuneta Gasi Kushushikana Inodzora Valve Yakadzika Yakavharwa

P048A Kuneta Gasi Kushushikana Inodzora Valve Yakadzika Yakavharwa

OBD-II DTC Dhata

Pedza gasi kumanikidza kudzora vharafu A yakanamatira yakavharwa

Izvi zvinorevei?

Iyi generic transmission diagnostic trouble code (DTC) uye inowanzo shandiswa kumotokari dzakagadzirwa neODB-II system. Izvi zvinogona kusanganisira, asi hazvingogumiri ku, Dodge, Honda, Chevy, Ford, VW, nezvimwewo Kunyangwe hazvo zvakasarudzika, matanho chaiwo ekugadzirisa anogona kusiyanisa zvichienderana negore remodheru, kugadzira, modhi uye kutapurirana kugadzirisa.

Kodhi yakachengetwa P048A zvinoreva kuti powertrain control module (PCM) yaona kusagadzikana mune imwe yeanopera mweya ekudzora (regitare) mavharuvhu. Valve "A" inowanzo kuratidza kuti dambudziko riri muinjini block ine humburumbira # 1, asi magadzirirwo anosiyana kubva kugadziri kuenda kugadziri. Muchiitiko ichi, vharuvhu inoita kunge yakanamirwa munzvimbo yakavharwa.

Exhaust kumanikidza vanodzora (inonziwo kumashure kumanikidza) anoshandiswa mu turbocharged peturu uye injini dzedhiziri. Iyo yekudzimisa kumashure yekumanikidza yekudzora vharuvhu inowanzo shanda nenzira yakafanana kune iyo throttle muviri. Inoshandisa ndiro inodzorwa nemagetsi kudzikamisa kuyerera kwemweya wekudzimisa sekusarudzwa nePCM. Iko kune zvakare yekudzosera kumashure yekumanikidza yekudzora vharuvhu chinzwa sensor uye / kana yekudzimisa kumashure kumanikidza sensor.

Iyo yakawedzera kupera gasi kumashure kumanikidza inoshandiswa kuwedzera kupisa kweinjini uye injini inotonhodza nekukurumidza. Izvi zvinogona kubatsira zvakanyanya munzvimbo dzinotonhora zvakanyanya.

Uku ndiko kuongorora kwekutanga kwekushanda kwenzvimbo inobuda vharuvhu yekumanikidza. Tarisa uone maratidziro emota iri mubvunzo usati waita fungidziro. Kana iyo PCM yaona kuti iyo inotonhora inotonhora mweya tembiricha iri pazasi peiyo yakadzika chikumbaridzo, iyo inotangisa iyo yekudzimisa gasi kumashure kumanikidza vharuvhu vharuvhu uye kuichengeta iyo kusvikira iyo yekudyira mweya tembiricha yadzokera kune yakajairwa. Exhaust gasi kumanikidza regulator activation kazhinji kunoitika chete kamwe chete pamoto kutenderera. Iyo yekudzimisa kumashure yekumanikidza yekudzora vharuvhu yakagadzirirwa kupaka munzvimbo yakazara yakavhurika mushure mekumiswa nePCM.

Kana iyo PCM ikaona kuti iyo yekudzimisa backpressure mutongi haisi munzvimbo inodiwa, kana kana iyo yekudzimisa yekudzosera shure sensor inoratidza kuti isisipo, kodhi P048A inochengetwa uye mwenje wekusashanda (MIL) unogona kuvhenekera.

Chii chakakomba cheiyi DTC?

Sezvo kumanikidza kumashure kumanikidza kunogona kukanganisa kudzora kwemamiriro ekunze uye nekubata mabasa, yakachengetwa P048A kodhi inofanirwa kurapwa neimwe nhanho yekukurumidzira.

Ndezvipi zvimwe zvezviratidzo zvekodhi?

Zviratidzo zveP048A dambudziko kodhi rinogona kusanganisira:

• Yakanyanya kuderedzwa injini simba
• Kupisa kweinjini kana kufambisa
• Iko kuneta kunogona kuve kwakatsva-kupisa mushure mekutyaira.
• Mamwe Exhaust Kudzvinyirira Makodhi

Ndezvipi zvimwe zvezvikonzero zvinowanzoitika zveiyo kodhi?

Zvikonzero zveiyi P048A kodhi inogona kusanganisira:

• Yakaremara pedza gasi kumashure kumanikidza kudzora vharafu chinzvimbo sensor
• Yakaremara pedza kumanikidza sensor
• Pedza gasi kumanikidza kudzora vharafu yakaremara
• Iyo yakavhurika kana ipfupi dunhu mune wiring mune imwe yemaseketi eiyo yekumanikidza yekumanikidza yekudzora vharuvhu.

Ndeapi mamwe matanho ekutambudza iyo P048A?

Kuongorora iyo P048A kodhi kunoda inovimbika sosi yemota ruzivo. Zvimwe zvishandiso zvinodiwa:

1. Chirwere Scanner
2. Dhijitari volt / ohmmeter (MBIRI)
3. Infrared thermometer ine laser pointer

Mushure mekungwarira kutariswa kwekutarisa kweiyo system wiring uye zvinongedzo, tsvaga iyo mota yekuongorora chiteshi. Unganidza scanner kuchiteshi uye utore ese makodhi akachengetedzwa uye gadzira dhata data. Nyora ruzivo urwu pasi nekuti runogona kubatsira pakuongorora.

Zvino bvisa makodhi uye bvunzo tyaira mota kuti uone kana P048A inodzoka nekukasira. Kana paine makodhi ekupisa emhepo kana enjini inotonhorera, ongorora uye uagadzirise usati waedza kuongorora P048A.

Tsvaga technical technical bulletins (TSBs) ayo anoshanda kumotokari iri mubvunzo, makodhi nezviratidzo. Kana iwe ukawana imwe inoshanda, zvingangokubatsira iwe zvakanyanya mukuwongorora kwako.

• Kana pasina pachena wiring kana chinongedzo chinowanikwa, tanga nekutarisa inotarisirwa magetsi chiratidzo kuExpress Pressure Control Valve (ine DVOM). Iwe ungangoda kushandisa scanner kuteedzera inotonhora mamiriro ekutanga uye kumisikidza iyo yekumanikidza yekumanikidza yekutarisa system.
• Kana chiratidzo chakakodzera chemagetsi / chevhu chisingawanikwe pane yekumanikidza yekudzora vharuvhu yekubatanidza, bvisa vese vanobatana vanodzora uye shandisa iyo DVOM kuyedza kuramba uye kuenderera kwetunhu rimwe chete. Maketani asingakwanise zvinodiwa anofanirwa kugadziriswa kana kutsiviwa.
• Kana iyo chaiyo voltage / pasi ikawanikwa pane yekumanikidza yekumanikidza yekudzora vharuvhu, tevera zvinogadzirwa nemugadziri zvekuyedza iyo yekuzadza yekumanikidza yekudzora vharuvhu (uchishandisa DVOM). Kana iyo yekumanikidza yekumanikidza yekudzora vharuvhu pini bvunzo isingaenderane nezvinogadzirwa nemugadziri, inofanira kutsiviwa.
• Kana iyo yekumanikidza yekumanikidza yekudzora vharuvhu uye maseketi ari OK, tarisa iyo yekumanikidza yekumanikidza yekudzora vharuvhu chinzvimbo sensor kana yekumesa yekumanikidza yekunzwa sensor (kana zvichibvira) zvinoenderana neyakagadzirwa magadzirirwo. Tsiva zvakaremara zvinhu kana zvichidikanwa.

Iwe unogona kushandisa infrared thermometer kuti uwane kuverenga chaiko kweinopera gasi tembiricha kana data scanner isipo. Izvi zvinogona kubatsira pakusarudza kana iyo yekumanikidza yekumanikidza yekudzora vharuvhu iri kunyatso kushanda. Inogona zvakare kuona yakavharirwa vharuvhu yakavhurika kana yakavharwa nzvimbo.

• Mune mamwe mamiriro ezvinhu, chinokanganisa chinogadzirisa chinoshandura kana mushe hazvingakonzere kuti P048A kodhi ichengetwe.
• Exhaust gasi kumanikidza kuongorora masisitimu anowanzo shandiswa mu turbocharged / supercharged masystem.

Inoenderana DTC hurukuro

• OBD II - kukanganisa kodhi P048ANdine Toyota Hiace van ine huwandu hwe2008 litres Euro-3.0 makore mana ekuburitswa ine 4KD turbodiesel injini. Dambudziko riri kuenderera mberi nekubuda kweinjini yangu. Magetsi ekuchenesa gasi anonatsa mwenje uye mwenje inoyambira injini inouya pakarepo mushure mekunge kombi yabva mumusangano muzviitiko zvese. Iyo yekukanganisa kodhi inoratidzwa ... 

Unoda rumwe rubatsiro neako P048A kodhi?

Kana iwe uchiri kuda rubatsiro maererano neDTC P048A, 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.