P0178 Fuel Composition Sensor Circuit Low Inpuit

Khodi yopanga P0178 sizodziwika kwambiri. Ngati kompyuta yagalimotoyo ikuwonetsa kupezeka kapena kupezeka kwamadzi mumafuta amafuta, chenjezoli likutanthauza kuti mafutawo akhoza kuipitsidwa ndi zowonjezera mafuta.

Zindikirani: Ndikofunikira kupewa kuwala kwa injini ya cheke pa chida chomwe chikubwera poyendetsa. Izi zikachitika, musadandaule - tikuwonetsani momwe mungakonzere khodi ya P0178 ndikubwezeretsanso galimoto yanu.

Kufotokozera Zaukadaulo za OBD-II Vuto Code - P0178

Mafuta Opangira Sensor Circuit Low Input

Kodi code P0178 imatanthauza chiyani?

Zizindikiro zolakwika izi zikuwonetsa vuto ndi sensa yolumikizidwa ndi dongosolo lomwe limayang'anira kuchuluka kwamafuta ndi kapangidwe kake. Kawirikawiri zizindikirozi zimachitika m'magalimoto omwe amagwiritsa ntchito mafuta osinthasintha. Khodi ya P0178 ikuwonetsa chizindikiro chochepa cholowera kapena vuto lamafuta, monga milingo ya ethanol yopitilira mulingo wovomerezeka. Code P0179, kumbali ina, ikuwonetsa chizindikiro cholowera kwambiri. Zizindikiro zonsezi zikuwonetsa kuchuluka kwamafuta kosakhazikika kapena kuwunika kolakwika ndi sensa.

Masensa opangidwa ndi mafuta si zida zokhazikika pamagalimoto onse, koma amangogwiritsidwa ntchito m'malo omwe amatha kusinthasintha. Injini yanu ikaponya kachidindo ka P0178, zikutanthauza kuti sensor mwina sikutumiza deta kapena ikutumiza deta kunja kwa malire. Pankhaniyi, injini ntchito magawo muyezo ndipo sangathe kusintha molondola pakati pa muyezo ndi flex mafuta.

Kodi zizindikiro za P0178 ndi ziti?

Mafuta omwe mukugwiritsa ntchito pano amathandizira kwambiri pazizindikiro zomwe zimalumikizidwa ndi nambala yagalimoto yanu ya P0178. Nthawi zambiri, code iyi ikatsegulidwa, simungathe kugwiritsa ntchito mafuta osinthika chifukwa Engine Control Module (ECM) imamatira pazokonda.

Komabe, ngakhale galimoto yanu siinapangidwe kuti ikhale ndi mafuta osinthasintha, injini nthawi zambiri imatha kuthana ndi vutoli. Zotsatira zake, mutha kuwona kutayika kwa mphamvu ya injini, kuvutikira kuyambitsa, komanso kuchuluka kwamafuta. Nthawi zina, ngakhale kawirikawiri, zingakhale zosatheka kuyambitsa galimoto.

Ngati galimoto yanu ili ndi code P0178, mukhoza kukumana ndi zizindikiro zotsatirazi:

1. Kuchepetsa magwiridwe antchito a injini.
2. Kuvuta kapena kusowa poyambira.
3. Kuchepetsa mtunda pa thanki imodzi.
4. Kuchuluka mafuta.
5. Kuwala kwa injini ya cheki kumayaka.
6. Injini ikhoza kuyima.

Kodi zomwe zingayambitse nambala ya P0178 ndi ziti?

Khodi ya P0178 nthawi zambiri imalumikizidwa ndi sensa yolakwika yamafuta, koma mavuto ena amathanso kuchitika.

Ngati chizindikiro cholowera cha sensor sichili chofanana, gawo lowongolera injini (ECM) limazindikira kutseguka mu gawo la sensor. Momwemonso, ngati mawaya kapena kugwirizana kwa sensa kumasokoneza kupitiriza kwa dera chifukwa cha kugwirizana kosasunthika kapena kusweka kwa waya, ECM imatsimikizira kuti dera liri lotseguka.

Khodiyo ikuwonetsa kuti mwina zowerengera sizikufika ku ECM kapena zili kunja kwa malire ovomerezeka. Ngakhale sensa ikugwira ntchito bwino, vuto la waya likhoza kuchititsa kuti kuwerenga zisafike ku ECM, zomwe zimapangitsa kuti code ikhalepo.

Pomaliza, pangakhale mavuto osowa ndi gawo loyang'anira mphamvu (PCM). Komabe, nthawi zambiri zosintha zimafunikira kuti zithetse.

Ndizosowa kuti kuwala kwa injini ya cheke kuyatsa chifukwa cha zovuta ndi PCM chifukwa ma module awa nthawi zambiri amakhala odalirika kwambiri.

Nambala ya P0178 imatha kuwonetsa zovuta zosiyanasiyana, kuphatikiza:

1. Chovala cha tanki yamafuta cholakwika kapena chowonongeka.
2. Kuwonongeka mu mafuta.
3. Kukhalapo kwa madzi mumafuta.
4. Kuwonongeka kapena kuwonongeka kwa sensor yokha.
5. Mzere wamafuta watsekedwa kapena kuwonongeka.
6. Mavuto a waya wozungulira.
7. Zolakwika mu ECM.

Kodi P0178 ndi yowopsa bwanji?

DTCs P0178 ndi P0179 ndizovuta kwambiri ndipo pakapita nthawi zingakhudze kwambiri chitetezo ndi kuyendetsa galimoto yanu. Kukula kwa vuto kumadalira pazochitika zenizeni. Mwachitsanzo, kukhalapo kwa madzi mumafuta kumatha kuchepetsa kuthamanga kwagalimoto komanso kuyendetsa bwino kwagalimoto, kupangitsa kuyendetsa m'misewu yayikulu komanso m'malo ovuta kukhala otetezeka.

Kodi ndingapitilize kuyendetsa ndi code P0178?

Inde, mutha kuyendetsa galimoto yokhala ndi nambala ya P0178 kapena P0179 kwakanthawi kochepa, koma imakhala yowopsa pomwe vutoli likukulirakulira. Choncho, n’kofunika kufufuza ndi kukonza vutoli mwamsanga kuti tipewe ngozi zomwe zingatheke komanso thanzi.

Kodi Mechanic Amazindikira Bwanji Mavuto a P0178?

Chidziwitso: Njira yoyamba yothetsera vuto lililonse ndikuwona zidziwitso zaukadaulo za chaka chagalimoto yanu, mtundu, ndi powertrain. Nthawi zina, izi zingapulumutse nthawi yochuluka pokulozerani njira yoyenera yothetsera vutolo. Njira zazikulu ndi izi:

1. Kuyang'ana mkhalidwe wa kapu ya tanki yamafuta.
2. Kuyang'ana momwe mafuta alili kuti ali ndi zonyansa.
3. Yang'anani mozungulira kuzungulira ndi ma waya.
4. Kuyang'ana m'maso momwe mizere yamafuta ilili ndi zolakwika.
5. Kuyang'ana kudalirika komanso kusapezeka kwa dzimbiri pakulumikizana kwamagetsi.

Masitepe owonjezera amasiyana malinga ndi mtundu wagalimoto ndipo angafunike zida zapadera ndi data yaukadaulo. Kuti muchite izi, mufunika multimeter ya digito komanso chidziwitso chofunikira chagalimoto yanu. Mphamvu yamagetsi idzadalira chaka, chitsanzo ndi mtundu wa injini.

Dera limayesedwa ndikuzimitsa ndipo sensor ndi ECM (module yowongolera injini) yolumikizidwa. Kukhalapo kwa mphamvu ndi nthaka kumafufuzidwa mogwirizana ndi deta yaukadaulo. Pansi payenera kukhala 0V nthawi zonse ndipo magetsi operekera ayenera kukhala 5 kapena 12V, kutengera kasinthidwe kachitidwe. Buku lodzipatulira laukadaulo kapena zowunikira pa intaneti zagalimoto yanu zidzakuthandizani kumaliza izi. Ngati zowerengera zonse zili zolondola, gawo lofananiralo liyenera kusinthidwa.

Kodi ndipewe chiyani ndikamayang'ana nambala ya P0178?

Kuti mupewe matenda olakwika, tsatirani lamulo losavuta ili:

Onetsetsani kuti zolumikizira ku sensa ndizotetezedwa poziyang'ana mowoneka. Nthawi zina, mutatha kugwiritsa ntchito fyuluta, kulumikizana kumatha kukhala kotayirira komanso kosadalirika.

Nthawi zina, kuyezetsa kwapang'onopang'ono kumalimbikitsidwa kuti adziwe komwe kumayambitsa vuto, makamaka ngati palibe mphamvu kapena nthaka. Kuyesa kupitilira kwa ma waya kuyenera kuchitidwa nthawi zonse ndi mphamvu yamagetsi yozimitsidwa ndipo kuwerengera kwanthawi zonse kuyenera kukhala 0 ohms pokhapokha zitanenedwa mwanjira ina. Ngati kukana kapena mawaya otseguka apezeka, izi zingasonyeze vuto lomwe likufunika kukonzedwa kapena kusinthidwa.

Tikukhulupirira kuti chidziwitsochi chakuthandizani kuti muyende bwino kuti muthane ndi vuto lanu la sensor cell sensor. Ndikofunika kuzindikira kuti nthawi zonse muyenera kumamatira ku chidziwitso chaukadaulo ndi zidziwitso zamagalimoto anu.

Mtengo wokonza vuto P0178

Khodi P0178 imasonyeza "Kuyika kwa Mafuta a Sensor Circuit Low Inpuit" monga Diagnostic Trouble Code (DTC). Izi zingayambidwe ndi zifukwa zosiyanasiyana. Kuti muzindikire chifukwa chake ndikuchotsa nambalayo, tikulimbikitsidwa kuti mulumikizane ndi makanika oyenerera.

Kwa €120, makanika wodziwa bwino ntchito azibwera kunyumba kapena kuofesi kwanu ndikuzindikira kuwala kwa injini yanu. Malipiro adzapangidwa pambuyo pozindikira vuto ndi ntchito zomwe zimaperekedwa.

Kodi P0178 Engine Code ndi chiyani [Quick Guide]