U029D Yakarasika Kutaurirana NaNOX Sensor A

U029D Yakarasika Kutaurirana NaNOX Sensor A

OBD-II DTC Dhata

Yakarasika Kutaurirana neNoX Sensor A

Izvi zvinorevei?

Iyi generic yekutaurirana sisitimu yekunetseka kodhi inoshanda kune akawanda anogadzira uye mamodheru eOBD-II mota.

Iyi kodhi inoreva kuti iyo NOX A (NOXS-A) sensor uye mamwe ma module ekudzora pamotokari haataudzane. Iwo matunhu anonyanya kushandiswa mukutaurirana anozivikanwa seController Area Bus kutaurirana, kana kungori iyo CAN bhazi.

MaModule anotaurirana nemumwe pamusoro petiweki, senge network yaunayo kumba kana kubasa. Vagadziri vemotokari vanoshandisa akati wandei masisitimu akabatana. Kusvikira 2004, akajairika (asiri-akazara) epamhepo-yekutaurirana masystem aive serial kutaurirana interface, kana SCI; SAE J1850 kana PCI bhazi; uye Chrysler Kudzvanya Kutsvaga, kana CCD. Iyo yakajairika sisitimu inoshandiswa mushure megore ra2004 inozivikanwa seController Area Network kutaurirana, kana kungoita CAN bhazi (zvakare rakashandiswa kusvika 2004 pachikamu chidiki chemotokari). Pasina iyi bhazi reCAN, maamojuru ekudzora haakwanise kutaurirana uye chishandiso chako chinogona kutambira kana kusatambira ruzivo kubva kumotokari, zvinoenderana nedunhu ripi rinokanganiswa.

Iyo NOX sensor A (NOXS-A) inowanzo kukamurwa kupinda pombi yekuzadza kuseri kweSCR chinogadzirisa chinoshandura. Iyo inogamuchira yekuisa kubva kune akasiyana sensors, mamwe acho akabatana zvakananga nayo, uye mazhinji anotumirwa pamusoro pebhasi yekutaurirana system kubva kune powertrain control module (PCM). Aya maratidziro anotendera module kuti itaurirane neiyo sensor kuona kuti chinokonzeresa chiri kuongorora NOx. Tarisa kubhuku rakanangana nemotokari kuti uone module ipi iri "A" mune yako chaiyo kesi.

Matanho ekugadzirisa matambudziko anogona kusiyana zvichienderana nemugadziri, mhando yematauriro, huwandu hwewaya, uye mavara ewaya muchirongwa chekutaurirana.

Kodhi kuomarara uye zviratidzo

Kuomarara mune ino kesi kunowanzo kuve kwakanyanya sezvo kuchidzivirira iyo PCM kubva pakusarudza huwandu hwekubuda. Iyo inogadzira inogona kupa workaround mune chiitiko chekuzara kwekutaurirana network kutadza. Kuita kwemotokari kunokanganiswa neNOXS-A kutadza.

Zviratidzo zveiyo U029D kodhi inogona kusanganisira:

• Chiedza chiratidzo chemwenje chiripo
• NOXS-A haina kuvhura / haishande / sensor module haina kuburitsa voltage

zvikonzero

Kazhinji chikonzero chekuisa iyi kodhi ndechekuti:

• Vhura paCAN bhazi + kana - dunhu
• Ipfupi kusvika pasi kana pasi mune chero CAN bhazi redunhu
• Hapana simba kana pasi kune NOXS-A module
• Kashoma - iyo module yekudzora haina kunaka

Kuongorora uye kugadzirisa maitiro

Nzvimbo yakanaka yekutanga YAKO Yese magetsi ekuongorora kuongorora technical Service Bulletins (TSB) yemotokari yako. Dambudziko rauri kutarisana naro rinogona kunge richizivikanwa nevamwe vari mumunda. Kugadziriswa kunozivikanwa kunogona kunge kwakaburitswa nemugadziri uye kunogona kukuisira nguva nemari panguva yekugadzirisa matambudziko.

Izvo zvinofungidzirwa kuti kuverenga kodhi kunowanikwa kwauri panguva ino, sezvo ungangodaro wakakwanisa kuwana macode kusvika zvino. Tarisa uone kana paine chero mamwe maDTC ane chekuita nekutaurirana kwebhazi kana bhatiri / kuvesa. Kana zvirizvo, unofanirwa kuzviongorora kutanga, sezvo kusaziva zvakanaka kunozivikanwa kuitika kana iwe ukaongorora kodhi yeU029D pasati paine chero emakodhi ari pasi akaongororwa nekugadziriswa.

Kana iyo chete kodhi yaunowana kubva kune mamwe mamodule iri U029D, edza kuwana NOXS-A. Kana iwe uchikwanisa kuwana makodhi kubva kuNOXS-A saka kodhi U029D ingave iri yepakati kana yekuyeuka kodhi. Kana NOXS-A isingawanikwe, saka kodhi U029D yakaiswa nemamwe ma module inoshanda uye dambudziko ratovepo.

Kunyanya kukundikana kukundikana kwedunhu kunokonzera kurasikirwa kwesimba kana pasi kune NOx sensor a.

Tarisa ma fuse ese anotumira iyo NOXS-A module pane ino mota. Tarisa uone zvese zvikonzero zveNOXS-A. Tsvaga nzvimbo dzekumisikidza pasi pamotokari uye ita shuwa kuti kubatana uku kwakachena uye kwakachengeteka. Kana zvichidikanwa, bvisa, tora tambo diki yesimbi bristle uye soda / mhinduro yemvura uye chenesa imwe neimwe, zvese zvinobatanidza uye nenzvimbo painobatana.

Kana paine chero gadziriso yakaitwa, bvisa iyo DTCs kubva kumamojuru ese ayo aseta kodhi yacho mundangariro uye uone kana iwe uchigona ikozvino kutaurirana ne NOXS-A module. Kana kutaurirana naNOXS-A kuchidzoka, dambudziko rinogona kunge riri fuse / yekubatanidza nyaya.

Kana iyo kodhi ikadzoka kana kutaurirana kusingakwanise kumisikidzwa neiyo module, tsvaga iyo KONI bhazi yekutaurirana kubatana pamotokari yako, kunyanya iyo NOXS-A chinongedzo, icho chinowanzo kukamurwa kupinda pombi yekuzadza kuseri kwescr catalytic converter. Dzinga tambo yakaipa yebhatiri usati wabvisa chinongedzo kubva kuNOXS-A. Kana uchinge waonekwa, zviongorore ongorora zvinobatanidza uye wiring. Tarisa mitsetse, scuffs, waya dzakafumurwa, kupisa maki, kana plastiki yakanyungudika.

Bvisa ma connector uye nyatsoongorora zviteshi (simbi zvikamu) mukati mezvinobatanidza. Tarisa uone kana vachitaridzika kunge akatsva kana vane tint yegirini inoratidza kuora. Kana iwe uchida kuchenesa zviteshi, shandisa yemagetsi yekubata yakachenesa uye purasitiki bristle bhurasho. Rega kuomesa nekuzora mafuta emagetsi panobatwa zviteshi.

Usati wabatanidzazve majoini kuNOXS-A, ita aya mashoma voltage cheki. Iwe unozoda kupinda kune dijitari volt/ohmmeter (DVOM). Ita shuwa kuti NOXS-A ine simba uye pasi. Svika dhayagiramu yewaya uye uone kuti pane simba guru uye zvepasi zvinopinda NOXS-A. Batanidza bhatiri usati waenderera neNOXS-A ichiri kubviswa. Batanidza iyo dzvuku inotungamira ye voltmeter yako kune yega yega B + (bhatiri voltage) magetsi anosanganisirwa muNOXS-A chinongedzo uye nhema inotungamira yevoltmeter yako kune ivhu rakanaka (kana usina chokwadi, bhatiri regiro rinogara richishanda). Iwe unofanirwa kuona kuverenga kwebhatiri voltage. Iva nechokwadi chokuti une chikonzero chakanaka. Batanidza iyo tsvuku inotungamira yevoltmeter kune bhatiri yakanaka (B +) uye dema inotungamira kune imwe neimwe yepasi dunhu. Zvekare, iwe unofanirwa kuona bhatiri voltage pese paunobatanidza. Kana zvisina kudaro, gadzirisa simba kana pasi redunhu.

Zvadaro tarisa matunhu maviri ekutaurirana. Tsvaga CAN C+ (kana HSCAN+) uye CAN C- (kana HSCAN - dunhu). Newaya nhema yevoltmeter yakabatana nevhu rakanaka, batanidza waya tsvuku kuCAN C+. Nekiyi yakavhurwa uye injini yakadzimwa, iwe unofanirwa kuona nezve 2.6 volts ine zvishoma kushanduka. Zvadaro batanidza tambo tsvuku ye voltmeter kuCAN C- circuit. Iwe unofanirwa kuona nezve 2.4 volts ine zvishoma kushanduka. Vamwe vagadziri vanoratidza CAN C- panenge 5V uye kiyi inotenderera ine injini yakadzimwa. Tarisa zvakatemwa nemugadziri wako.

Kana bvunzo dzese dzichipfuura uye kutaurirana kuchiri kusingagoneki, kana kuti hauna kukwanisa kuseta zvakare DTC U029D, chinhu chete chinogona kuitwa kutsvaga rubatsiro kubva kune akadzidziswa mota diagnostician, sezvo izvi zvichiratidza kutadza kweNOXS-A. . Mazhinji eiyi NOXS-A inoda kurongerwa kana kurongeka kuti ikwane pamota.

Inoenderana DTC hurukuro

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

Unoda rumwe rubatsiro nekodhi U029D?

Kana iwe uchiri kuda rubatsiro neDTC U029D, 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.