P0138 High oxygen Sensor Dera O2 (B1S2)

OBD-2 Kufotokozera Zaukadaulo - P0138

O2 Oxygen Sensor Circuit High Voltage (Bank1, Sensor2)

P0138 ndi generic OBD-II code yosonyeza kuti O2 sensa ya banki 2 kachipangizo 1 alibe otsika voteji linanena bungwe pansi 1,2V kwa masekondi oposa 10, kusonyeza kusowa kwa mpweya mu utsi mtsinje.

Kodi cholakwika chimatanthauza chiyani P0138?

Izi Diagnostic Trouble Code (DTC) ndi njira yolozera, zomwe zikutanthauza kuti imagwira ntchito pamagalimoto okhala ndi OBD-II. Ngakhale zambiri, njira zina zakukonzanso zimatha kusiyanasiyana kutengera mtundu / mtundu.

Sensa yotentha ya okosijeni (2) yomwe ili kumbuyo kwa chosinthira chothandizira imapereka chizindikiro chokhudzana ndi mphamvu yosungiramo mpweya wa chosinthira chothandizira. Bank 1 ndi mbali ya injini yomwe ili ndi silinda #1.

Chizindikiro cha Ho2S 2 sichikugwira ntchito kuposa chizindikiro chakutsogolo cha oxygen. Nambala iyi idakhazikitsidwa pomwe magetsi a HO2 sensor amapitilira 999 mV kwa mphindi zoposa 2 (nthawi imadalira mtunduwo. Itha kukhala mphindi 4)

Zizindikiro

Sipangakhale zizindikiro zowonekera kupatula kuwunikira kwa MIL. Kuthamanga kwakukulu kwamafuta kumatha kutsitsa dongosolo.

• Injini imatha kutsamira pakuyesa kwa sensor kuti ikonze vutolo ndipo imatha kugwedezeka kapena kuwotcha.
• Kuwala kwa Check Engine kudzayatsidwa.
• Mutha kukumana ndi zovuta zamakina a injini kutengera zomwe zimayambitsa kulephera kwazinthu.

Zifukwa zolakwika P0138

Khodi ya P0138 itha kutanthauza kuti chimodzi kapena zingapo mwazimene zachitika:

• Cholakwika cha O2 sensa
• Short dera kwa batire voteji mu dera O2 kachipangizo chizindikiro
• Kuthamanga kwa mafuta (zosatheka)
• The injini ulamuliro gawo (ECM) amaona kuti O2 kachipangizo voteji kwa banki 2 kachipangizo 1 ndi wamkulu kuposa 1,2 V pamene ECM kulamula chandamale Taphunzira mafuta pa banki ya injini.
• ECM imazindikira vuto lalikulu lamagetsi ndikuwunikira kuwala kwa Check Engine.
• ECM imagwiritsa ntchito masensa ena a O2 kuyesa ndikuwongolera jakisoni wamafuta ndi mtengo wawo.

Mayankho otheka

Nazi njira zina zothetsera izi:

• Sinthani kachipangizo ka O2
• Konzani zazifupi mpaka magetsi mu o2 sensor sign dera.

Kodi makaniko amazindikira bwanji code ya P0138?

• Imasanthula deta imayimitsa ma code ndi zikalata ndikuchotsa ma code kuti atsimikizire kulephera.
• Imayang'anira data ya sensor ya O2 kuti muwone ngati magetsi akusintha pakati pa otsika ndi apamwamba pamlingo wapamwamba poyerekeza ndi masensa ena.
• Imayang'ana mawaya a sensa ya O2 ndi mawayilesi olumikizirana kuti achite dzimbiri pamalumikizidwewo.
• Imayang'ana sensa ya O2 ngati yawonongeka kapena kuipitsidwa kwamadzimadzi.
• Yang'anani kutulutsa kwautsi patsogolo pa sensor.
• Imatsatira mayeso enieni a wopanga kuti adziwe zambiri.

Zolakwa Zomwe Zimachitika Mukamazindikira Khodi P0138

Tsatirani malangizo osavuta awa kuti mupewe matenda olakwika:

• Bank 2 O1 Sensor 1 ikhoza kugwiritsidwa ntchito pozindikira Bank 2 O2 Sensor 1 poyerekeza magwiridwe antchito a masensa onsewa. Opaleshoni iyenera kukhala yofanana, kupatula sensa 2 iyenera kukhala ndi O2 yocheperako chifukwa chothandizira chiyenera kuyatsa mafuta ochulukirapo ndi mpweya.
• Yang'anani sensa ya O2 kuti muwone kuipitsidwa kwamafuta kapena koziziritsa kutayikira kulikonse kwa injini.
• Yang'anani chosinthira chothandizira kuti chiwonongeko kapena kutsekeka, zomwe zingayambitse kuwerengedwa kolakwika kwa sensa.

Kodi P0138 ndi yowopsa bwanji?

• Mphamvu yamagetsi yamagetsi ya O2 ikhoza kukhala chifukwa cha kuwonongeka kwa chosinthira chothandizira, chomwe chingapangitse kuti ma O2 azitha kutulutsa mphamvu zambiri.
• ECM mwina siyingawongolere bwino kuchuluka kwamafuta ndi mpweya wa injini, zomwe zimapangitsa kuti injiniyo ikhale yoyipa kwambiri komanso kuthira mpweya wambiri mu injini yokhala ndi mapulagi akuda.

Ndi kukonza kotani komwe kungakonze P0138?

• Bank 2 Sensor 1 O2 Sensor Replacement
• Kukonza kapena kusintha mawaya kapena kulumikizana ndi O2 sensor bank 1 sensor 2
• Kusintha chothandizira kutsogolo kwa sensa
• Kukonza nozzle

Ndemanga zowonjezera zomwe muyenera kuziganizira ponena za code P0138

Kukwera kwamagetsi kuchokera ku sensa ya O2 kumasonyeza kusowa kwa mpweya mu utsi kapena mavuto ena okhudzana nawo monga jekeseni wamafuta othamanga kapena chosinthira chothandizira mkati.

Momwe Mungakonzere P0138 Engine Code mu Mphindi 3 [Njira 2 za DIY / $8.99 Yokha]

Mukufuna thandizo lina ndi nambala yanu ya p0138?

Ngati mukufunabe thandizo ndi DTC P0138, 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.