P0704 Kulephera kwa dera lowongolera lothandizira
Mauthenga Olakwika a OBD2

P0704 Kulephera kwa dera lowongolera lothandizira

Khodi Yovuta ya OBD-II - P0704 - Kufotokozera Zaukadaulo

P0704 - Kusokonekera kwa Clutch Switch Inpuit Circuit

Kodi vuto la P0704 limatanthauza chiyani?

Izi Diagnostic Trouble Code (DTC) ndi njira yotumizira, zomwe zikutanthauza kuti imagwira ntchito pagalimoto zonse kuyambira 1996 (Ford, Honda, Mazda, Mercedes, VW, etc.). Ngakhale zambiri, njira zina zakukonzanso zimatha kusiyanasiyana kutengera mtundu / mtundu.

Ngati nambala ya P0704 idasungidwa m'galimoto yanu ya OBD-II, zimangotanthauza kuti gawo loyendetsa mphamvu yamagetsi (PCM) lazindikira kusayenda bwino kwa gawo lowongolera lophimba. Nambala iyi imagwiranso ntchito pagalimoto zokhazokha.

PCM imayang'anira ntchito zina zofananira. Udindo wa chosankhira magiya ndi mawonekedwe a zowalamulira ndi zina mwa izi. Mitundu ina imayang'aniranso momwe liwiro limayendera komanso kutulutsa kwake kuti mudziwe kuchuluka kwa clutch slip.

Clutch ndi makina ogwiritsira ntchito omwe amagwirizanitsa injini ndi kufalitsa. Nthawi zambiri, imayendetsedwa ndi ndodo (yokhala ndi phazi kumapeto) yomwe imakankhira plunger ya hydraulic clutch master cylinder yomwe imayikidwa pa firewall. Pamene clutch master cylinder ikukhumudwa, madzimadzi amadzimadzi amakakamizika kulowa mu silinda ya akapolo (yokwera pamapazi). Silinda ya kapolo imayendetsa mbale yokakamiza ya clutch, kulola injini kuti igwire ntchito ndikusiya kufalitsa ngati pakufunika. Zitsanzo zina zimagwiritsa ntchito clutch yokhala ndi chingwe, koma dongosolo lamtunduwu likuchepa kwambiri. Kukanikiza pedal ndi phazi lanu lakumanzere kumachotsa kufalikira kwa injini. Kutulutsa chopondapo kumapangitsa kuti clutch igwiritse ntchito injini yowuluka, ndikuyendetsa galimoto komwe mukufuna.

Ntchito yayikulu yosinthira clutch ndikuchita ngati chitetezo kuti injini isayambike pomwe kutumizirako kumangochitika mosadziwa. Kusinthana kwa clutch kumapangidwira kusokoneza chizindikiro choyambira (kuchokera pa chosinthira choyatsira) kuti choyambitsacho chisatsegulidwe mpaka chopondapo chitsike. PCM ndi olamulira ena amagwiritsanso ntchito zolowetsa kuchokera ku clutch switch powerengera mitundu yosiyanasiyana ya injini, ntchito zama braking zokha, ndikugwira phiri ndikuyimitsa ntchito.

Nambala ya P0704 imatanthawuza dera lowongolera lothandizira. Onaninso buku lothandizira galimoto yanu kapena All Data (DIY) kuti mupeze malo enaake ndi zina zambiri zokhudza dera lomwe lapita ku galimoto yanu.

Zizindikiro ndi kuuma kwake

P0704 code ikasungidwa, ntchito zingapo zoyang'anira magalimoto, chitetezo ndi kukoka zitha kusokonekera. Pachifukwa ichi, code iyi iyenera kuonedwa kuti ndiyofunika kuchita mwachangu.

Zizindikiro za chikhombo cha P0704 zitha kuphatikizira izi:

  • Injini yosasintha kapena yosachita bwino imayamba
  • Kuchepetsa mafuta
  • Kugwiritsa ntchito kwambiri liwiro la injini
  • Samatha samatha kuwongolera
  • Zida zachitetezo zitha kukhala zolemala pamitundu ina.

Zifukwa za P0704 kodi

Zifukwa zomwe zingakhazikitsire nambala iyi:

  • Chosintha cholumikizira cholakwika
  • Worn clutch pedal lever kapena clutch lever bushing.
  • Kulumikizana kwakanthawi kochepa kapena kosweka ndi / kapena zolumikizira pamagetsi olumikizira
  • Fuse lama fuyusi kapena fuse
  • Zolakwika za PCM kapena PCM zolakwika

Njira zowunikira ndikukonzanso

Sikina, digito volt/ohmmeter, ndi buku lautumiki (kapena All Data DIY) yagalimoto yanu ndi zida zonse zomwe mungafune kuti muzindikire khodi P0704.

Kuyang'ana kowonekera kwa wiring ya clutch switch ndi malo abwino oyambira kuthetsa mavuto. Yang'anani ma fuse onse a dongosolo ndikusintha ma fuse ophulitsidwa ngati kuli kofunikira. Panthawi imeneyi, yesani batire pansi katundu, fufuzani zingwe batire ndi batire zingwe. Onaninso mphamvu ya jenereta.

Pezani socket yolumikizira, plug mu scanner ndikupeza ma code osungidwa ndikuwumitsa chimango. Lembani zambirizi chifukwa zingakuthandizeni kuzindikira kuti mukudziwa. Chotsani ma code ndikuyesa kuyendetsa galimoto kuti muwone ngati nambala yanu yasintha nthawi yomweyo.

Ngati ndi choncho: gwiritsani ntchito DVOM kuyesa batri yamagetsi pamakina olowera osinthira. Magalimoto ena amakhala ndi ma switch angapo kuti agwire ntchito zingapo. Onaninso All Data DIY kuti muwone momwe batani lanu limagwirira ntchito. Ngati dera lolowereralo lili ndi batire yamagetsi, pezani zowonjezerazo ndikuwona batire yamagetsi pamayendedwe ake. Ngati mulibe magetsi mudera lotulutsa, ganizirani kuti batani la clutch ndi lolakwika kapena silinasinthidwe molakwika. Onetsetsani kuti pivot clutch lever ndi pedal lever ikugwira ntchito. Fufuzani chitsamba chowombera ngati mukusewera.

Ngati magetsi ali mbali zonse ziwiri za clutch switch (pomwe chowindacho chimapsinjika), yesani kuyika kwa batani pa PCM. Iyi ikhoza kukhala siginecha yamagetsi yamagetsi kapena cholozera cholozera, onetsani zomwe wopanga magalimoto anu akufuna. Ngati pali cholowera ku PCM, muganizire zolakwika za PCM kapena pulogalamu yolakwika ya PCM.

Ngati palibe cholumikizira cholumikizira pa cholumikizira cha PCM, chotsani owongolera onse ogwiritsira ntchito ndikugwiritsa ntchito DVOM kuyesa kukana kwa ma circuits onse m'dongosolo. Konzani kapena sinthani ma circuits otseguka kapena otsekedwa (pakati pa clutch switch ndi PCM) pakufunika.

Zowonjezera zowonjezera:

  • Chongani fyuluta ya dongosololi ndi clutch pedal yomwe yakhumudwa. Mafyuzi omwe angawoneke ngati abwinobwino poyesa koyamba atha kulephera pomwe dera lili pansi.
  • Dzanja loyenda nthawi zambiri lonyamula kapena zovekera zitha kuzindikirika molakwika ngati cholumikizira cholakwika.

Kodi makaniko amazindikira bwanji code ya P0704?

Atagwiritsa ntchito sikani ya OBD-II kuti adziwe kuti code ya P0704 yakhazikitsidwa, makanikoyo adzayang'ana kaye mawaya osinthira ma clutch ndi zolumikizira kuti adziwe ngati kuwonongeka kulikonse kungayambitse vutoli. Ngati sizikuwonongeka, adzayang'ana ngati clutch switch yasinthidwa bwino. Ngati chosinthira sichikutsegula ndi kutseka mukamagwira ndikumasula chopondapo chowongolera, vuto limakhala lotheka kwambiri ndi switch ndi / kapena kusintha kwake.

Ngati kusintha kwakhazikitsidwa molondola ndi Khodi P0704 zikadapezeka, chosinthiracho chingafunike kusinthidwa kuti chikonze vuto.

Zolakwa Zomwe Zimachitika Mukamazindikira Khodi P0704

Popeza kachidindo kameneka kangayambitse mavuto poyambitsa galimoto, nthawi zambiri amavomereza kuti vuto liri ndi woyambitsa. Kusintha kapena kukonza zoyambira ndi / kapena zigawo zofananira sikungathetse vuto kapena clear kodi .

Kodi P0704 ndi yowopsa bwanji?

Malingana ndi zizindikiro zomwe zimagwirizanitsidwa ndi code P0704, izi sizingawoneke zovuta kwambiri. Komabe, pamagalimoto opatsira pamanja, ndikofunikira kuti clutch igwire ntchito musanayambe galimoto. Ngati galimotoyo ikutha kuyamba popanda kugwiritsa ntchito clutch, izi zingayambitse mavuto ena.

Kumbali ina, galimotoyo siingoyamba kumene kapena zingakhale zovuta kuyiyamba. Zimenezi zingakhale zoopsa, makamaka ngati galimotoyo yatsekeredwa m’misewu yambiri ndipo dalaivala akufunika kutuluka mumsewu.

Ndi kukonza kotani komwe kungakonze P0704?

Ngati vutolo limayambitsidwa ndi cholumikizira cholakwika kapena chowonongeka, ndiye kuti kukonza bwino ndikusinthira kusinthako. Komabe, nthawi zambiri, vuto likhoza kungokhala kusintha kwa clutch molakwika, kapena unyolo wowonongeka kapena wa dzimbiri. Kukonza dera ndikuwonetsetsa kuti zolumikizira zonse zayikidwa bwino zimatha kukonza vutoli popanda kusintha kusintha kwa clutch.

Ndemanga zowonjezera zomwe muyenera kuziganizira ponena za code P0704

Kaya galimotoyo ikuwonetsa zizindikiro zina zonse pamodzi ndi kuwala kwa Check Engine kuyatsa, ndikofunikira kuthetsa codeyi mwamsanga. Kusintha kolakwika kwa clutch kungayambitse mavuto angapo, ndipo ngati kuwala kwa Check Engine kuyatsa, galimotoyo idzalephera mayeso a mpweya wa OBD-II omwe amafunikira pakulembetsa magalimoto m'maiko ambiri.

P0704 Audi A4 B7 Clutch Switch 001796 Ross Tech

Mukufuna thandizo lina ndi nambala yanu ya p0704?

Ngati mukufunabe thandizo ndi DTC P0704, lembani funso mu ndemanga pansipa pamutuwu.

ZINDIKIRANI. Izi zimaperekedwa kuti zidziwitse zokha. Sikuti tizigwiritsa ntchito ngati malingaliro okonzanso ndipo sitili ndi udindo pazomwe mungachite pagalimoto iliyonse. Zomwe zili patsamba lino ndizotetezedwa ndi zovomerezeka.

Ndemanga za 3

  • Hakan

    Moni, vuto langa ndi hundai Getz 2006 galimoto ya dizilo 1.5, nthawi zina ndimayika kiyi poyatsira, m'mphepete mwake ndikukankhira, koma sichigwira ntchito, sindinathe kuthetsa vutolo.

  • John Pinilla

    Moni. Ndili ndi makina a Kia soul sixpak 1.6 eco DRIVE. galimotoyo imagwedezeka mu 2 ndi 3 pa 2.000 rpm ndipo ndimataya torque pamene DTC P0704 ikuwonekera. Yang'anani zingwe ndipo zonse zili bwino switch yowongolera ma clutch ili bwino, chifukwa imayatsidwa ndi pedal pansi. Kodi nditani ??

  • Wms

    Moni, ndili ndi Hyundai i25 yokhala ndi P0704 pa sikani, idasowa mphamvu nditagwirana ndi clutch ndikuthamanga kupita patsogolo.

Kuwonjezera ndemanga