P2743 Trans Fluid Temp Sensor B Circuit Yakakwira Input PXNUMX Trans Fluid Temp Sensor B Circuit Yakakwira Input PXNUMX Trans Fluid Temp Sensor B Input Yakakwira.

P2743 Trans Fluid Temp Sensor B Circuit Yakakwira Input PXNUMX Trans Fluid Temp Sensor B Circuit Yakakwira Input PXNUMX Trans Fluid Temp Sensor B Input Yakakwira.

OBD-II DTC Dhata

Yakakwirira yekuisa chiratidzo muhutachiwana hwemvura tembiricha sensor wedunhu B

Izvi zvinorevei?

Iyi Yekuongorora Dambudziko Kodhi (DTC) ndiyo yakajairika kodhi yekufambisa, zvinoreva kuti inoshanda kune OBD-II mota dzakashongedzerwa dzine hutachiona hwekutapira hwemvura (Jeep, Ford, Nissan, Toyota, Honda, Infiniti, Acura, Jaguar, Lexus uye tD) . Kunyangwe hazvo zvakasarudzika, matanho chaiwo ekugadzirisa anogona kusiyana zvichienderana nekugadzira / modhi.

Iyo yekudzivirira fluid fluid tembiricha (TFT) sensor inopa chiratidzo chinoshandiswa neiyo powertrain control module (PCM) yekumisikidza mashifiti poindi, kumanikidza kwetambo, uye torque converter clutch (TCC) kutonga. Iyo sensor inowanzo kuve iri mune yekufambisa mafuta pani.

Iyo TFT sensor inogamuchira referensi voltage (kazhinji 5 volts) kubva kuCMM. Iyo inoshandura kupokana kwayo kwemukati zvichienderana netembiricha yeiyo hutachiona hwekutapudza kuitira kutumira reti voltage chiratidzo kuPCM. TFT sensors rudzi rweasina tembiricha coefficient (NTC) thermistor. Izvi zvinoreva kuti kuramba kwemukati kweiyo sensor kunoenderana nechero tembiricha yemafuta. Iyo TFT sensor signal voltage inoderera kana iko kutapukirwa kwemvura tembiricha kukwira uye zvinopesana.

P2743 inoiswa apo iyo PCM painowona yakakwira yekufambisa huturu hwekunzwa sensor "B" chiratidzo. Izvi zvinowanzo kuratidza dunhu rakavhurika. Tarisa bhuku rako rebasa rekugadzira kuti uone kuti ndeipi "B" dunhu remota yako.

Muenzaniso wekutapudza kwemvura yekushisa tembiricha:

Inoenderana Transmission Fluid Tembiricha Sensor "B" wedunhu kodhi:

• P2740 Transmission Fluid Temperature Sensor B Dunhu Kukanganisa
• P2741 Transmission Fluid Temperature Sensor B Dunhu Range / Performance
• P2742 Transmission Fluid Temperature Sensor B Circuit Yakadzika Input
• P2744 Transmission Fluid Kupisa Sensor B Kusashanda

Kodhi kuomarara uye zviratidzo

Kuoma kwekodhi iyi kuri pakati nepakati kusvika kune yakaoma. Mune zvimwe zviitiko, iyi kodhi inogona kuratidza dambudziko rekutapurirana. Zvinokurudzirwa kugadzirisa iyi code nekukurumidza.

Zviratidzo zveP2743 injini kodhi inogona kusanganisira:

• Rambi rinonyevera injini rinouya
• Kuita zvisirizvo kwetorque converter batira
• Hasha kana kunonoka kuchinja
• Mota yakanamatira munzira yekufa-yekupedzisira

zvikonzero

Zvinokonzera iyi DTC zvinogona kusanganisira:

• Yakaremara hutachiwana hwemvura tembiricha sensor
• Matambudziko ekufambisa
• Matambudziko eWiring
• PCM inokanganisa

Kuongorora uye kugadzirisa maitiro

Kutanga nekuona nekuona kutapurirana kwemvura yekushisa tembiricha uye inoenderana wiring. Tsvaga kubatana kwakasununguka, wiring yakanganisa, nezvimwewo. Kana kukuvara kwawanikwa, gadzirisa pazvinenge zvichidiwa, bvisa kodhi uye uone kana ichidzoka. Wobva watarisa technical technical bulletins (TSBs) yechinetso. Kana pasina chakawanikwa, iwe uchafanirwa kuenderera nhanho-nhanho-system diagnostics.

Iyi inotevera maitiro akajairwa sezvo kuyedzwa kwekodhi iyi kwakasiyana kune dzakasiyana mota. Kuti unyatso kuyedza iyo system, iwe unofanirwa kutarisa kune iyo yekugadzira yekuongorora flowchart.

Pre-bvunzo dunhu

Shandisa chishandiso chekutarisa kuongorora kutapurirana kwekushisa sensor data paramende. Dzinga iyo TFT sensor; iyo scan turusi kukosha inofanirwa kudonhedza kune yakaderera kwazvo kukosha. Wobva wabatanidza iyo jumper kuyambuka zviteshi. Kana iyo scan chishandiso yava kuratidza yakanyanya kupisa tembiricha, zvinongedzo zvakanaka uye iyo ECM inogona kuziva iko kuiswa. Izvi zvinoreva kuti dambudziko rakanyanya kuenderana neiyo sensor uye kwete yedunhu kana PCM nyaya.

Check Switch

Dzinga hutachiwana hwekupisa hwemvura tembiricha yekubatanidza. Wobva wayera kushora pakati pematemu maviri eiyo sensor neDMM yakaiswa kune ohms. Tanga injini uye tarisa iyo counter kukosha; hunhu hunofanira kudzikira zvishoma nezvishoma sezvo injini inopisa. Kana tembiricha yeinjini ikakwira asi iyo TFT kuramba haina kudzikira, iyo sensor haina kukwana uye inofanira kutsiviwa.

Tarisa wedunhu

Tarisa uone reji yemagetsi padivi redunhu: iine kuvesa, shandisa dhijitari multimeter yakagadzirirwa volts kuti utarise iyo 5V revhizheni voltage kubva kuPCM pane imwe yematemu maviri eiyo TCM sensor. Kana pasina chiratidzo chereferenzi, batanidza mita yakatarwa kuenda kuOmm (iine kubatidza kudzima) pakati peiyo TFT yekupedzisira terminal uye PCM yekureva chirevo. Kana kuverenga kwemamita kuri kunze kwekushivirira (OL), kune yakavhurika dunhu pakati pePCM neiyo sensor inoda kuwanikwa uye kugadziriswa. Kana kaunda ikaverenga kukosha kwenhamba, pane kuenderera.

Kana zvese zvakaringana kusvika panguva ino, iwe uchazoda kutarisa kana mashanu volts ari kubuda muPCM pane voltage reference terminal. Kana pasina 5V mareferenzi emagetsi kubva kuPMM, iyo PCM inogona kunge yakaremara.

Tarisa pasi redunhu.

Batanidza meter yekudzivirira (ignition OFF) pakati pepasi terminal pane transmission fluid tembiricha sensor uye pasi terminal paPCM. Kana kuverenga kwemamita kuri kunze kwekushivirira (OL), kune dunhu rakavhurika pakati pePCM uye sensor inoda kuwanikwa uye kugadziriswa. Kana kaunda ikaverenga kukosha kwenhamba, pane kuenderera mberi. Pakupedzisira, ita shuwa kuti PCM yakanyatsodzika nekubatanidza mita imwe kune PCM's ground terminal uye imwe kune chassis pasi. Zvakare, kana mita ichiverenga kunze kwehuwandu (OL), kune dunhu rakavhurika pakati pePCM uye pasi rinoda kuwanikwa uye kugadziriswa.

Kana zvese zviri muketani zvikaongororwa, panogona kunge paine dambudziko nekutapurirana. Izvi zvinonyanya kuitika kana hutachiona hwekupisa hunyoro hwakaiswa pamwe chete nemamwe makodhi ekufambisa.

Inoenderana DTC hurukuro

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

Unoda rumwe rubatsiro neiyo p2743 kodhi?

Kana iwe uchiri kuda rubatsiro neDTC P2743, 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.