P245E Particulate Filter B Kudzivirira Sensor Circuit
Zviri mukati
P245E Particulate Filter B Kudzivirira Sensor Circuit
OBD-II DTC Dhata
Dhiziri Particulate Sefa B Pressure Sensor Dunhu
Izvi zvinorevei?
Iyi Yekuongorora Dambudziko Kodhi (DTC) ndeye yakajairika kodhi yekutumira, zvinoreva kuti inoshanda kune dzese mota kubva 1996 (Ford, Dodge, GMC, Chevrolet, Mercedes, VW, nezvimwewo). Kunyangwe yakajairika, chaiwo matanho ekugadzirisa anogona kusiyana zvichienderana neiyo mhando / modhi.
Kana mota yako ikaratidza injini nekukurumidza kodhi yekuratidzira kodhi P245E, iyo powertrain control module (PCM) yakaona kusashanda zvakanaka mudunhu remagetsi eDPF yekumanikidza sensor, iyo inonzi B. Zviri pachena, kodhi iyi inofanira kungoiswa mumotokari dzine dhiziri injini.
DPF yakagadzirirwa kubvisa makumi mapfumbamwe muzana ecarbon (soot) zvidimbu kubva kune dhiziri gasi gasi. Soot inowanzo sangana neutsi hutema hunokwira kubva muutsi hweutsi apo injini yedhiziri iri pasi pekumhanyisa kwakasimba. Iyo DPF inochengeterwa musimbi yakavakirwa-mukati yekuzadza casing iyo inofanana neye muffler kana chinogadzirisa chinoshandura. Inowanikwa kumusoro kwerudzi rwekuchinja uye / kana NOx musungo. Ipo yakakora soot particles yakavharirwa muchinhu cheDPF, zvidimbu zvakanaka uye mamwe makomputa (gasi rekutsvaira) anogona kupfuura napo. DPF inoshandisa akasiyana akasiyana makompiyoni ekuteya sosi uye kupfuudza injini yekupedza gasi. Izvi zvinosanganisira bepa, simbi tambo, ceramic fibers, silicone yemadziro tambo, uye cordierite madziro fibers.
Cordierite imhando yeceramic based filtration uye inonyanya kuzivikanwa mhando yefiber inoshandiswa muDPF mafirita. Iyo haina kudhura uye ine yakanakisa kusefa maitiro. Nehurombo, cordierite ine matambudziko ekunyunguduka pakupisa kwakanyanya, zvichiita kuti iite kutadza kana ichishandiswa mune passive particulate filter system.
Mwoyo wechero particulate sefa ndiyo sefa chinhu. Kana injini inopera ichipfuura nepakati pechinhu, mahombe soot particles anovharirwa pakati pemafiber. Sezvo soot inovaka, kupera kwegasi kunowedzera kunoenderana. Kana sooti yakakwana yaungana (uye simba rekupedza simba rasvika padhigirii rakarongwa), iyo sefa chinhu chinofanira kuvandudzwa kuti chibvumire magasi ekupedza simba kuti arambe achipfuura nepakati peDPF.
Anoshanda DPF masisitimu anozvigadzirisazve otomatiki. Mune mamwe mazwi, iyo PCM yakarongerwa kujowa makemikari (kusanganisira asi asingagumiri kudhiziri uye nekuzadza fluid) mumagetsi ekupedza panguva dzakarongwa. Ichi chiito chinokonzeresa kuti tembiricha yemweya wekudzimisa kuti ukwire uye iwo akasungwa masosi masosi anopiswa; kuvasunungura iwo muchimiro senitrogen uye okisijeni ions.
Maitiro akafanana anoshandiswa mune zvisina basa DPF masisitimu, asi inoda kubatanidzwa kwemuridzi uye (mune zvimwe zviitiko) anokwanisa kugadzirisa. Mushure mekutanga kwekuvandudzwa maitiro, zvinogona kutora maawa akati wandei. Mamwe masisitimu ekumutsiridza asina basa anoda kuti DPF ibviswe mumotokari uye ishandiswe nemuchina wakasarudzika unopedzisa maitiro uye unobvisa zvakanaka masosi masosi. Kana iwo masosi masosi abviswa zvakakwana, iyo DPF inoonekwa seyakagadziriswa uye iyo yekumanikidza kumanikidza inofanira kupindura zvinoenderana.
Muzviitiko zvakawanda, iyo DPF yekumanikidza sensor inoiswa mune yeinjini chikamu, kure neDPF. Inotarisa kumashure kumanikidza kwemweya wegezi vasati vapinda mufirita. Izvi zvinoitwa ne (imwe kana kupfuura) maasilicone hoses akabatana neDPF (padyo neinopinda) uye iyo DPF yekumanikidza sensor.
Kana iyo PCM ichinge yaona yekumanikidza yekumanikidza mamiriro asiri mukati mekugadzwa nemugadziri, kana iyo yekuisa magetsi kubva kuDPF B yekumanikidza sensor inodarika iyo yakagadzirirwa zvirongwa, P245E kodhi inochengetwa uye injini yebasa injini ichakurumidza kuvhenekera.
Zviratidzo uye kuomarara
Mamiriro ezvinhu ayo kodhi iyi yakachengetwa inogona kukonzeresa mukati injini kana mafuta system kukuvara uye inofanirwa kugadziriswa ipapo ipapo. Zviratidzo zveP245E kodhi inogona kusanganisira:
- Utsi hutema hwakawandisa kubva pombi yekuzadza
- Yakaderedzwa injini kuita
- Kuwedzera kweinjini tembiricha
- Yakakwirira yekufambisa tembiricha
zvikonzero
Zvimwe zvikonzero zvekumisikidza kodhi iyi:
- Injini yedhiziri inopedza dura remvura haina chinhu.
- Dhiziri Isiri Yekuneta Urume
- Yakaremara DPF yekumanikidza sensor
- DPF yekumanikidza sensor machubhu / hoses akavharwa
- Vhura kana ipfupi dunhu muDPF kumanikidza sensor B wedunhu
- Hazvishande DPF Kuvandudzwa
- Inoperative DPF inoshanda yekuvandudza system
Kuongorora uye kugadzirisa maitiro
Nzvimbo yakanaka yekutanga nguva dzose yekutarisa technical Service Bulletins (TSB) kune yako chaiyo mota. Dambudziko rako rinogona kunge riri nyaya inozivikanwa neyakagadzirwa gadziriso-yakaburitswa gadziriso uye inogona kukusevha nguva nemari panguva yekugadzirisa matambudziko.
Kuti uongorore P245E kodhi, iwe unozoda yekuongorora scanner, digital volt / ohmmeter, uye bhuku rebasa kubva kumugadziri. Iyo infrared thermometer inogona zvakare kuuya inobatsira.
Ini ndinowanzo tanga kuongororwa kwangu nekuwongorora ndichiongorora mabhanhire akabatana neakabatanidza. Ini ndaizotarisisa zvakanyanya kune wiring iyo inoendeswa padhuze neinopisa yekudzima zvinhu uye zvakapinza micheto. Tarisa bhatiri uye bhatiri zviteshi panguva ino uye tarisa jenareta kuburitsa.
Ipapo ini ndakabatanidza iyo scanner ndokutora ese akachengetwa makodhi uye kuomesa furemu data. Ini ndaizonyora izvi pasi kuti ndishandise mune ramangwana. Izvi zvinogona kuuya zvinobatsira kana kodhi iyi ikazopindirana. Zvino bvisa makodhi uye bvunzo kutyaira mota.
Kana iyo kodhi ikatangazve ipapo, tarisa kuti injini yedhiziri yekumesa fluid iripo (kana zvichibvira) uye kuti ndeyeiyo chaiyo mhando. Chikonzero chakajairika kodhi iyi inochengetwa kushayikwa kwedhiziri injini yekumesa fluid. Pasina iyo chaiyo mhando yedhiziri injini yekuzadza mvura, iyo DPF haizogadziriswe nemazvo, zvichitungamira mukukwanisa kuwedzera kwekumanikidza kwekumanikidza.
Tarisa kubhuku rebasa remugadziri kuti uwane mirayiridzo yekuti ungaedza sei DPF kumanikidza sensor uchishandisa iyo DVOM. Kana iyo sensor ikasasangana nezvinogadziriswa nemugadziri, inofanira kutsiviwa. Kana sensor ok, tarisa DPF yekumanikidza sensor yekupa hoses mabheji uye / kana mabhureki. Chenesa kana kutsiva hoses kana zvichidikanwa. Yakakwira tembiricha silicone hoses inofanira kushandiswa.
Kana iyo sensor yakanaka uye tambo dzemagetsi dzakanaka, tanga kuyedza maseketi ehurongwa. Dzvanya chero anofambidzana ekudzora mamodule usati waedza kuramba uye / kana kuenderera neiyo DVOM. Gadzirisa kana kutsiva maseketi akavhurika kana mapfupi sezvazvinodiwa.
Zvimwe zvekuongorora manotsi:
- Kana iyo DPF yekumanikidza sensor hoses yanyungudika kana kutsemuka, zvingave zvakakodzera kudzokazve nzira mushure mekutsiva.
- Bvunza muridzi / bhuku rebasa kuti uone kana mota yako iine yakashama DPF yekumutsiridza system kana paseti system.
- Clogged sensor ports uye clogged sensor tubes zvakajairika
Inoenderana DTC hurukuro
- Ikozvino hapana misoro inoenderana mumaforamu edu. Tumira chinyorwa chitsva paforum izvozvi.
Unoda rumwe rubatsiro nekodhi p245E?
Kana iwe uchiri kuda rubatsiro neDTC P245E, 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.
