P252C Yakadzika injini yemhando yepamusoro sensor wedunhu

P252C Yakadzika injini yemhando yepamusoro sensor wedunhu

OBD-II DTC Dhata

Yakaderera chiratidzo chiratidzo muinjini yemafuta yemhando sensor wedunhu

Izvi zvinorevei?

Iyi Generic Powertrain Diagnostic Dambudziko Kodhi (DTC) inoshanda kune mazhinji OBD-II mota (1996 uye nyowani). Izvi zvinogona kusanganisira, asi hazvirevi kune, mota dzinobva kuGeneral Motors, VW, Ford, BMW, Mercedes, nezvimwe. Kunyangwe paine chimiro chaicho, matanho chaiwo ekugadzirisa anogona kusiyana zvichienderana negore remodheru, gadzira, modhi uye kutamisa kwekumisikidza.

OBD-II DTC P252C uye macode anowirirana P252A, P252B, P252D uye P252E zvinofambidzana neinjini yemafuta yemhando yepamusoro yedunhu.

Iyo yemafuta yemhando sensor wedunhu yakagadzirirwa kutumira chiratidzo kuinjini yekudzivirira module (ECM) inoratidza mamiriro ese einjini oiri. Iyi dunhu inoongorora mhando, tembiricha uye chiyero cheinjini mafuta. Injini yemafuta yemhando yepamusoro ndiyo imwe yezvinhu zvakakosha mudunhu iri uye iri pane pani yemafuta epinjini. Iyo chaiyo nzvimbo uye mashandiro eiyo sensor inosiyana kubva pamotokari kuenda kumotokari, asi chinangwa cheiyi dunhu chakangofanana. Kugadziriswa kuchasiyana nemidziyo yakavakirwa mukati kuongorora injini yemafuta uye kuratidza chinzvimbo padheshibhodhi kuzivisa mutyairi. Dzimwe mota dzinogona kuve dzakagadzirwa nema sensors kana zviratidzo zvekushisa kwemafuta, huwandu hwemafuta uye / kana kumanikidza kwemafuta.

Kana iyo ECM yaona kuti iyo voltage kana kuramba mukati meoiri yemhando yepamusoro sensor iri pasi zvakanyanya, pazasi peyakajairika renji, P252C kodhi inozoisa uye cheki injini mwenje, injini yebasa reinjini, kana ese ari maviri anogona kuvhenekera. Mune mamwe mamiriro ezvinhu, ECM inogona kuvhara injini uye ichidzivirira kubva pakutangazve kusvikira dambudziko ragadziriswa uye kodhi yacho yajekeswa.

Mafuta emhando yemagetsi:

Chii chakakomba cheiyi DTC?

Iyi kodhi yakakomba uye inoda kutariswa nekukasira sezvo kusakwana kwemafuta kana kumanikidzwa kwemafuta kunogona kukurumidza kwazvo kukonzera kukanganisa zvachose kune injini dzemukati.

Ndezvipi zvimwe zvezviratidzo zvekodhi?

Zviratidzo zveP252C kodhi yekunetseka inogona kusanganisira:

• Injini haigone kukanda
• Yakaderera mafuta kumanikidza gauge kuverenga
• Injini yebasa injini ichave iripo munguva pfupi
• Tarisa injini mwenje iriko
• Oiri yekutarisa meseji pane sumbu remidziyo

Ndezvipi zvimwe zvezvikonzero zvinowanzoitika zveiyo kodhi?

Zvikonzero zveiyi P252C kodhi zvinogona kusanganisira:

• Inokanganisa injini yemhando yepamusoro sensor
• Yakadzika injini yemafuta
• Oiri yakashata yemafuta
• Yakashata kana yakanganisa wiring
• Yakaora, yakakuvadzwa kana yakasununguka yekubatanidza
• ECM inokanganisa

Ndeapi mamwe matanho ekutambudza iyo P252C?

Nhanho yekutanga mukugadzirisa chero dambudziko nderekutarisa mota-yakatarwa technical Service Bulletins (TSBs) pagore, modhi, uye kudyara kwemagetsi. Mune zvimwe zviitiko, izvi zvinogona kukuserera nguva yakawanda mukufamba kwenguva nekukunongedzera munzira kwayo.

Nhanho yechipiri ndeyekutarisa mamiriro einjini mafuta uye kuve nechokwadi kuti inochengetedzwa kusvika padanho rakakodzera. Wobva watsvaga zvese zvinosanganisirwa neinjini yemafuta emhando sensor yedunhu uye tarisa kukuvadza kuri pachena kwemuviri. Zvichienderana nemotokari chaiyo, dunhu iri rinogona kusanganisira zvinhu zvakati wandei, zvinosanganisira sensor yemhando yemafuta, switch, zviratidzo zvekushaya basa, gauge yemafuta, uye injini yekudzora injini. Ita ongororo yakasimba yekuona kuti waya wakabatana nawo ndeupi hurema huri pachena hwakadai sekukwenya, mabrasions, waya dziri pachena, kana mavanga ekutsva. Tevere, tarisa zvinobatanidza uye zvinongedzo zvekuchengetedza, ngura uye kukuvadzwa kune vanobatika. Iyi nzira inofanirwa kusanganisira zvese zvinobatanidza magetsi uye zvinongedzo kune zvese zvikamu, kusanganisira ECM. Bvunza iyo mota chaiyo data sheet kuti utarise iyo oiri yemhando sensor yedunhu kumisikidzwa uye simbisa chimwe nechimwe chikamu chinosanganisirwa mudunhu, chinogona kusanganisira fuse kana fusible link.

Yepamberi nhanho

Matanho ekuwedzera anova akanangana nemotokari uye anoda akakodzera michina yemhando yepamusoro kuti iitwe nemazvo. Maitiro aya anoda digital multimeter uye mota yakanangana nehunyanzvi mareferenzi magwaro.

Voltage bvunzo

Iwo mareferenzi emagetsi uye anotenderwa mabara anogona kusiana zvichienderana neicho chaicho mota uye wedunhu kumisikidzwa. Dzakananga data rehunyanzvi rinosanganisa matafura ekugadzirisa matambudziko uye kuteedzana kwakakodzera kwematanho ekukubatsira kunyatsoongorora chirwere.

Kana maitiro aya akaona kuti panowanikwa simba kana ivhu, muedzo wekuenderera mberi ungangodikanwa kuti utarise kuvimbika kwewiring, zvinongedzo, nezvimwe zvinhu. Kuenderera mberi bvunzo dzinofanira kugara dzichiitwa nesimba rakabviswa kubva mudunhu, uye zvakajairwa kuverenga kwewiring uye kubatana kunofanirwa kunge kuri 0 ohms yekudzivirira. Kuramba kana kusaenderera kunoratidzira iyo wiring mhosva iyo yakavhurika, ipfupiswa, kana yakaora uye inoda kugadziriswa kana kutsiviwa.

Ndedzipi nzira dzakajairika dzekugadzirisa iyi kodhi?

• Kutsiva iyo injini yemhando yepamusoro sensor
• Kuchenesa zvinongedzo kubva kuora
• Gadzirisa kana kutsiva isina waya wiring
• Oiri uye firita shanduko
• Kugadzirisa kana kutsiva kwakakanganisika ekumisikidza matepi
• Kupenya kana kutsiva ECM

Kukanganisa kwakawanda

• Iyo ECM inoisa iyi kodhi mushure mekutsiva iyo injini yemhando yemainenzi neyakaipa wiring.

Ndinovimba ruzivo rwuri muchinyorwa chino rwakabatsira kunongedzera iwe munzira kwayo yekugadzirisa yako yemhando yemafuta sensor sensor wedunhu DTC nyaya. Ichi chinyorwa ndechekuziva ruzivo chete uye yakatarwa technical data uye sevhisi bulletin yemota yako inofanira kugara ichikoshesa.

Inoenderana DTC hurukuro

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

Unoda rumwe rubatsiro neiyo P252C kodhi?

Kana iwe uchiri kuda rubatsiro neDTC P252C, 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.