P0746 Pressure Kudzora Solenoid A Perf / Off

OBD-II Dambudziko Code - P0746 - Datasheet

P0746 - Pressure control solenoid A iri kumhanya kana kunamatira.

Code P0746 inogadzirwa apo PCM inoona kusashanda mumagetsi ekumanikidza kutonga solenoid circuit.

Ko dambudziko rekodhi P0746 rinorevei?

Iyi generic Transmission Diagnostic Dambudziko Kodhi (DTC) uye inowanzo shandiswa kune OBD-II mota dzakashongedzwa ne otomatiki kutapurirana.

Izvi zvinogona kusanganisira, asi hazvirevi kune, Ford, Mercury, Lincoln, Jaguar, Chevrolet, Toyota, Nissan, Allison / Duramax, Dodge, Jeep, Honda, Acura, nezvimwe. gore. , gadzira, modhi uye zvishandiso zveyuniti yemagetsi.

Kana iyo P0746 OBD-II DTC yaiswa, powertrain control module (PCM) yakaona dambudziko neiyo transmission pressure control solenoid "A". Mazhinji otomatiki transmissions ane kanenge solenoids matatu, ayo ari solenoids A, B, uye C. Dambudziko rekodhi rakabatana ne solenoid "A" macode P0745, P0746, P0747, P0748, uye P0749. Iyo kodhi seti yakavakirwa pane chaiyo kukanganisa inozivisa PCM uye inobatidza cheki injini mwenje.

Iyo yekufambisa yekumanikidza kudzora solenoid mavharuvhu kudzora fluid kumanikidza kwakakodzera otomatiki oparesheni oparesheni. Iyo PCM inogamuchira chiratidzo chemagetsi zvichibva pakamanikidzwa mukati me solenoids. Otomatiki hutachiwana inodzorwa nemabhanhire uye zvikwambo zvinoshandura magiya nekuisa mvura yekumanikidza kunzvimbo chaiyo panguva yakakodzera. Zvichienderana nezviratidzo kubva kune inoenderana nemota yekumhanyisa michina yekushandisa, iyo PCM inodzora iyo yekumanikidza solenoids kutungamira fluid pane yakakodzera kumanikidza kune akasiyana hydraulic masekete anoshandura chiyero chekutapurirana panguva yakakodzera.

P0746 inoiswa nePCM apo iyo "A" yekumanikidza kudzora solenoid isiri kushanda nemazvo kana yakanamatira mune "Off" chinzvimbo.

Muenzaniso wekutenderera kwekumanikidza kudzora solenoid:

Chii chakakomba cheiyi DTC?

Kuomarara kwekodhi iyi kunowanzo kutanga pamwero, asi kunogona kukurumidza kufambira mberi kusvika padanho rakakomba kana kusiri kugadziriswa nenzira yakakodzera.

Ndezvipi zvimwe zviratidzo zvekodhi P0746?

Iko hakuna zviratidzo zvakasimbiswa zvinogara zvichiitika neP0746. Muchokwadi, vamwe vatyairi havatauri chero zviratidzo zvinoonekwa zvachose. Vamwe vatyairi vanozofanira kushivirira iyo torque inoshandura clutch isingabatanidzike / kuregedza. Kukwanisa kwavo kufamba kunogonawo kuganhurirwa zvakakomba kana kutoremara zvachose. Injini painomira kana kuti yava pedyo nekumira, inogona kumira.

Zviratidzo zveP0746 kodhi kodhi inogona kusanganisira:

• Iyo mota inopinda mu emergency mode
• Kufambisa kutedzemuka kana uchichinja magiya
• Kupisa kwekutapurirana
• Kutapurirana kwakanamatira mugiya
• Kuderedzwa kwehupfumi hwemafuta
• Zvinogona kuitika semoto-sezviratidzo
• Tarisa Injini mwenje iriko

Huwandu hwemamwe makodhi ematambudziko akabatana neP0746. Aya makodhi ane hukama nezvinetso nezvinhu zvakaita se torque inoshandura clutch, shift solenoid, giya reshiyo, nezvimwe.

Ndezvipi zvimwe zvezvikonzero zvinowanzoitika zveiyo kodhi?

Zvikonzero zveiyi P0746 kodhi yekuchinjisa inogona kusanganisira:

• Kukanganisa kumanikidza kudzora solenoid
• Yakasviba kana yakasviba mvura
• Yakasviba kana yakavharwa yekufambisa firita
• Yakaremara hutachiona pombi
• Yakaremara hutachiwana vharuvhu muviri
• Zvishoma hydraulic ndima
• Yakabvaruka kana kukuvara chinongedzo
• Yakashata kana yakanganisa wiring
• PCM inokanganisa
• Kukanganisa kwemagetsi kudzvinyirira kudzora solenoid
• Mechanical matambudziko nekutapurirana
• Kuvharika mukati memafuta emagetsi ekufambisa kwemukati
• Yakaderera kutapurirana kwemvura mwero
• Yakashatisa hutachiona huturu
• Yakashata transmission control module
• Yakashata PCM (kunyangwe ichi chiri chiitiko chisingawanzo kuitika)

Ndeapi mamwe matanho ekutambudza iyo P0746?

Usati watanga maitiro ekugadzirisa matambudziko chero dambudziko, unofanirwa kuongorora mota yakanangana neTechnical Service Bulletins (TSB) pagore, modhi uye kutapurirana. Mune zvimwe zviitiko, izvi zvinogona kukuserera nguva yakawanda mukufamba kwenguva nekukunongedzera munzira kwayo. Iwe unofanirwa zvakare kutarisa marekodhi emotokari kuti utarise kuti iyo firita uye mvura zvakazopedzisira kuchinjwa, kana zvichibvira.

Kutarisa fluid uye wiring

Nhanho yekutanga ndeyekutarisa huwandu hwemvura uye kutarisa mamiriro emvura kuti asvibiswe. Usati washandura iyo fluid, iwe unofanirwa kutarisa zvinyorwa zvemotokari kuti uone kana iyo firita uye fluid zvapedzisira kuchinjwa.

Izvi zvinoteverwa neakadzama kutaridzika kwekutarisa kutarisa mamiriro eiyo wiring yezviri pachena zvikanganiso. Tarisa zvinongedzo nekubatana kwekuchengeteka, ngura uye kukuvara kwepini. Izvi zvinofanirwa kusanganisira zvese wiring uye zvinongedzo kune yekufambisa yekumanikidza yekudzora solenoids, yekufambisa pombi, uye PCM. Iyo pombi yekufambisa inogona kuve nemagetsi kana michini inotyairwa, zvichienderana nekugadziriswa.

Yepamberi nhanho

Mamwe matanho anogara ari mota akasarudzika uye anoda akakodzera michina yemhando yepamusoro kuti iitwe nemazvo. Maitiro aya anoda digital multimeter uye mota yakanangana nehunyanzvi mareferenzi magwaro. Iwe unofanirwa kugamuchira chaiwo maratidziro ekugadzirisa mota yako usati waenderera nematanho epamberi. Voltage zvinodiwa zvinogona kusiyana zvakanyanya kubva kumota modhi kuenda kumota. Fluid yekumanikidza zvinodiwa inozo siyanawo zvichienderana nekutapurirana dhizaini uye kugadzirisa.

Kuenderera mberi kwekutarisa

Kunze kwekunge zvataurwa mune dhatasheet, wiring yakajairwa uye kuverengwa kwekubatanidza kunofanirwa kuve 0 ohms yekushomeka. Kuenderera mberi kwekutarisa kunofanirwa kugara kuchiitwa nemagetsi wedunhu kukamurwa kuti usapfuure-kutenderera dunhu uye zvichikonzera kukuvara kwakawanda. Kuramba kana kusaenderera kunoratidzira isina waya wiring iyo yakavhurika kana kupfupiswa uye inoda kugadzirisa kana kutsiva.

Ndedzipi nzira dzakajairika dzekugadzirisa iyi kodhi?

• Kutsiva fluid uye firita
• Tsiva chakakanganisika kumanikidza kudzora solenoid.
• Gadzirisa kana kutsiva pombi yekufambisa inotadza
• Gadzirisa kana kutsiva yakashata yekuparadzira vharuvhu muviri
• Kuyerera kwekufambisa kwemapaji akachena
• Kuchenesa zvinongedzo kubva kuora
• Kugadzirisa kana kutsiva wiring
• Kupenya kana kutsiva PCM

Zvichida kusanzwisisika kunogona kusanganisira:

• Injini inokanganisa moto
• Chinetso chepombi yekufambisa
• Dambudziko rekutumira remukati
• Dambudziko rekufambisa

Ndinovimba ruzivo ruri muchinyorwa chino rwakabatsira kunongedzera iwe munzira kwayo yekugadzirisa yako yekumanikidza kudzora solenoid DTC dambudziko. Ichi chinyorwa ndechekuziva ruzivo chete uye yakatarwa technical data uye sevhisi bulletin yemota yako inofanira kugara ichikoshesa.

Makanika anoongorora sei kodhi yeP0746?

Makanika wako anotanga ashandisa OBD-II scanner kuti aone kuti ndeapi macode akachengetwa. Vanobva vatarisa kumanikidzika mukutumira. Mushure meizvozvo, vanozotarisa mvura yekutapurirana zviratidzo zvekusvibiswa (kana kuti zvimwe zvinodiwa). Kana mvura inonhuwira yakatsva, pani yekutumira inoda kuongororwa.

Makanika wako anozodawo kutarisa ese mawaya anobatsira kudzvanya kudzora solenoid. Zvimwe zvikamu zvemagetsi zvakadai sezvibatanidza zvichave zvakakoshawo kutarisa. Iyo pombi yepamusoro-soro inofanirawo kuongororwa.

Zvakajairwa Kukanganisa Pakuongororwa Code P0746

Kunyangwe zvakakosha kutarisa, iyo yakanyanya kudzvanywa pombi inowanzopomerwa mhosva kune ese kodhi uye nekudaro inotsiviwa nekukasira pasina kunyatsotarisisa maitiro. Pane kudaro, kutadza kuita waya uye kutadza kwemagetsi kudzvinyirira kutonga solenoids zvakanyanya mukana wekuve nemutoro wekodhi P0746. Izvi zvinofanirwa kushanda sechiyeuchidzo chekuita kuongororwa kwakaringana usati waenderera nechero matanho asingadzoreki.

Kodhi yeP0746 yakakomba zvakadii?

Iyo kodhi hairevi chinhu chine njodzi kana dambudziko rinokuvadza zvakanyanya mota yako kana isina kugadziriswa ipapo. Nekudaro, sezvawaona kubva pane zviri pamusoro zviratidzo, zvinogoneka kuti kutapurirana kwako kunogona kupedzisira kwapisa kana kuti clutch ichitadza kuita. Izvi zvinogona kudhura uye padikidiki zvinogona kutungamirira kumatambudziko makuru pasi pemugwagwa, saka ipfungwa yakanaka kugadzirisa iyi kodhi nekukasira.

Ndezvipi zvinogadzirisa zvinogona kugadzirisa kodhi P0746?

Kugadziriswa kwemotokari kungada zvinotevera:

• Dzorera/ gadzirisa pombi isina kunaka
• Rongedza mwero wemvura yekufambisa
• Shandura mvura yekufambisa yakasvibiswa
• Tsiva mutsara wakashata kumanikidza solenoid vharafu.
• Gadzirisa kubatanidzwa kwemagetsi kumutsara wekumanikidza solenoid valve circuit.

Mamwe makomendi ekufunga nezve kodhi P0746

Sezvo iyi kodhi inogona kuperekedzwa nenhamba yemamwe makodhi, zvakakosha kuti iwe uite navo muhurongwa hwavakachengetwa kuti usarase chero chinhu.

P0746 Pressure Control Solenoid A Performance or Stuck Off 2004 Toyota Sienna U151E

Unoda rumwe rubatsiro neP0746 kodhi?

Kana iwe uchiri kuda rubatsiro neDTC P0746, 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.