P0157 O2 Sensor Mai Rarraba Wutar Wuta (Sensor 2, Bank XNUMX)

P0157 - OBD-II Bayanin Fasaha na Lambar Matsala

Lambar matsala P0157 tana nuna ƙananan ƙarfin lantarki a cikin da'irar firikwensin oxygen (sensor 2, banki 2).

Menene ma'anar lambar kuskure P0157?

Lambar matsala P0157 tana nuna matsala tare da Sensor Oxygen akan kewaye 2, banki 2, a na'urar firikwensin oxygen na biyu bayan mai sauya catalytic. Wannan lambar tana nufin cewa injin sarrafa injin (ECM) ya gano cewa ƙarfin lantarki a kan da'irar firikwensin iskar oxygen a bankin silinda na biyu ya yi ƙasa da ƙasa.

Dalili mai yiwuwa

Dalili mai yiwuwa na DTC P0157:

1. Siginar iskar oxygen: Na'urar firikwensin iskar oxygen da kanta na iya lalacewa ko ta gaza, yana haifar da kuskuren karanta abun cikin iskar oxygen na iskar gas.
2. Lallacewar wayoyi ko masu haɗin kai: Yana buɗewa, lalata, ko haɗin kai mara kyau a cikin wayoyi ko masu haɗawa da ke haɗa firikwensin oxygen zuwa tsarin sarrafa injin (ECM) na iya haifar da lambar P0157.
3. Matsaloli tare da iko ko ƙasa na firikwensin oxygen: Ƙarfin da ba daidai ba ko ƙasa na firikwensin oxygen na iya haifar da siginar siginar ta yi ƙasa, haifar da P0157.
4. Rashin aiki a cikin injin sarrafa injin (ECM): Matsaloli tare da tsarin sarrafa injin, wanda ke aiwatar da sigina daga firikwensin oxygen, kuma na iya haifar da P0157.
5. Matsaloli tare da mai kara kuzari: Rashin gazawar haɓakawa na iya haifar da firikwensin iskar oxygen zuwa rashin aiki, wanda zai iya haifar da P0157.
6. Shigar da ba daidai ba na firikwensin oxygen: Shigar da ba daidai ba na firikwensin oxygen, kamar kusa da tushen zafi kamar tsarin shaye-shaye, na iya haifar da lambar P0157.
7. Matsaloli tare da tsarin shaye-shaye: Malfunctions ko leaks a cikin shaye tsarin kuma iya sa oxygen firikwensin kewaye ya zama low ƙarfin lantarki da kuma sa P0157.
8. Matsaloli tare da wasu na'urori masu auna firikwensin ko tsarin abin hawa: Wasu matsaloli tare da wasu na'urori masu auna firikwensin abin hawa ko tsarin, irin su firikwensin iska, tsarin kunnawa, ko tsarin allurar man fetur, na iya rinjayar aikin firikwensin oxygen kuma ya haifar da lambar P0157.

Menene alamun lambar kuskure? P0157?

Tare da DTC P0157, alamun masu zuwa na iya faruwa:

• Duba Hasken Injin (CEL): Ɗaya daga cikin alamun da aka fi sani da lambar P0157 shine Duba Injin Haske mai zuwa akan dashboard ɗin ku. Wannan na iya zama alamar farko na matsala ga direba.
• Rago mara aiki: Rashin aikin na'urar firikwensin iskar oxygen na iya sa injin ya yi kasala, musamman idan yana aiki da injin sanyi.
• Rashin iko: Rashin aiki mara kyau na firikwensin iskar oxygen na iya haifar da asarar wutar lantarki yayin haɓakawa ko buƙatar injunan saurin injin don cimma saurin da ake so.
• Fuelara yawan mai: Gyaran da ba daidai ba ta tsarin sarrafa injin saboda ƙarancin wutar lantarki a firikwensin iskar oxygen na iya haifar da ƙara yawan man fetur.
• Ayyukan injin da ba a daidaita ba: Wasu alamomin na iya haɗawa da mugunyar gudu na injin, gami da girgiza, rashin ƙarfi, da rashin kwanciyar hankali a ƙananan gudu ko babba.
• Ƙara yawan fitar da abubuwa masu cutarwa: Rashin aiki mara kyau na tsarin catalytic saboda rashin aiki na firikwensin iskar oxygen zai iya haifar da ƙara yawan fitar da abubuwa masu cutarwa a cikin yanayi.
• Matsaloli tare da wucewar binciken fasaha: Idan kuna da binciken da ake buƙata, P0157 na iya haifar da gazawar wannan tsari.

Waɗannan alamomin na iya faruwa zuwa matakai daban-daban kuma suna iya dogara da takamaiman yanayin aiki na abin hawa. Idan kun lura ɗaya ko fiye daga cikin waɗannan alamun, ana ba da shawarar ku tuntuɓi ƙwararren makanikin mota don ganowa da gyara matsalar.

Yadda ake gano lambar kuskure P0157?

Don bincikar DTC P0157, kuna iya bin waɗannan matakan:

1. Ana duba lambar kuskure: Yi amfani da na'urar daukar hotan takardu na OBD-II don karanta lambar matsala ta P0157 daga Module Sarrafa Injiniya (ECM). Rubuta wannan lambar don ganewar asali daga baya.
2. Duban gani na iskar oxygen: Bincika firikwensin iskar oxygen da wayoyi don lalacewar gani, lalata, ko yanke haɗin gwiwa. Tabbatar cewa firikwensin yana wurin kuma an haɗa shi daidai.
3. Duba wayoyi da masu haɗawa: Duba yanayin wayoyi da masu haɗawa da ke haɗa firikwensin oxygen zuwa tsarin sarrafa injin. Tabbatar cewa wayoyi ba su lalace ba kuma duk haɗin gwiwa sun taru.
4. Gwajin firikwensin oxygen: Yi amfani da multimeter don duba ƙarfin lantarki a tashar firikwensin oxygen. Kwatanta ƙimar da aka samu tare da ƙimar da ake sa ran da aka ƙayyade a cikin takaddun fasaha na masana'anta.
5. Duba siginar ECMBincika siginar daga na'urar firikwensin oxygen zuwa na'urar sarrafa injin (ECM). Tabbatar cewa ECM yana karɓar sigina daga firikwensin oxygen.
6. Duba tsarin shaye-shaye: Bincika yanayin mai juyawa da sauran abubuwan da ke haifar da lalacewa ko toshewar da zai iya shafar aikin firikwensin iskar oxygen.
7. Duba sauran na'urori masu auna firikwensin da tsarin: Bincika aikin sauran na'urori masu auna firikwensin da tsarin, kamar tsarin kunnawa, tsarin allurar man fetur da tsarin iska na crankcase, wanda zai iya rinjayar aikin firikwensin oxygen.
8. Ƙarin gwaje-gwaje: Dangane da sakamakon binciken, ana iya buƙatar ƙarin gwaje-gwaje, kamar gwajin ƙwanƙwasawa na tsarin shaye-shaye ko gwaji don gazawar sauran sassan tsarin sarrafa injin.

Bayan ganowa da gano matsalar, ya zama dole a gudanar da gyare-gyaren da ya dace ko maye gurbin abubuwan da suka dace daidai da rashin aikin da aka gano. Idan ba ku da gogewa wajen ganowa da gyara abin hawan ku, ana ba da shawarar ku tuntuɓi ƙwararren makanikin mota ko cibiyar sabis don taimakon ƙwararru.

Kurakurai na bincike

Lokacin bincikar DTC P0157, kurakurai masu zuwa na iya faruwa:

• Ba daidai ba fassarar bayanan firikwensin oxygen: Ɗaya daga cikin kuskuren da aka fi sani shine rashin fahimtar bayanan da aka karɓa daga na'urar firikwensin oxygen. Wannan na iya haifar da kuskure da maye gurbin abubuwan da ba su haifar da matsala ba.
• Ba daidai ba duba wayoyi da masu haɗawa: Rashin kula da wayoyi da masu haɗin kai, kamar cire haɗin kai da gangan ko lalata wayoyi, na iya haifar da ƙarin matsaloli da ƙirƙirar sabbin kurakurai.
• Yin watsi da wasu dalilai masu yuwuwa: Mayar da hankali kawai akan firikwensin oxygen ba tare da la'akari da wasu abubuwan da zasu iya haifar da lambar P0157 ba, irin su matsaloli tare da tsarin shaye-shaye ko tsarin allurar man fetur, na iya haifar da mahimman bayanai da aka rasa.
• Shawara mara kyau don gyara ko maye gurbin abubuwan da aka gyara: Yin yanke shawara mara kyau don gyara ko maye gurbin abubuwan da aka gyara ba tare da isasshen ganewar asali da bincike ba zai iya haifar da ƙarin farashin gyarawa da rashin tasiri na matsalar.
• Gwajin gwajin da ba a yi nasara ba: Gwajin gwaje-gwajen da ba a yi daidai ba ko yin amfani da kayan aiki marasa dacewa zai iya haifar da sakamakon da ba a iya dogara da shi ba da kuma ƙaddarar da ba daidai ba game da abubuwan da ke haifar da lambar P0157.

Don kauce wa waɗannan kurakurai, yana da mahimmanci a bi ƙwararrun ƙwararrun ƙididdiga, amfani da kayan aiki daidai, yin gwaje-gwaje daidai da shawarwarin masana'anta kuma, idan ya cancanta, tuntuɓi ƙwararren gwani don taimako da shawara.

Yaya girman lambar kuskure? P0157?

Lambar matsala P0157 tana nuna matsala tare da firikwensin oxygen (Oxygen Sensor) na banki na biyu (banki 2), firikwensin 2 (Sensor 2) bayan mai sauya catalytic. Kodayake ba gaggawa ba ne mai mahimmanci, lambar P0157 yakamata a yi la'akari da babbar matsala wacce ke buƙatar kulawa cikin gaggawa saboda dalilai masu zuwa:

• Tasiri kan ingancin injin: Rashin iskar iskar oxygen na iya haifar da tsarin sarrafa injin don yin gyare-gyaren da ba daidai ba, wanda zai iya haifar da asarar wutar lantarki, rashin tattalin arzikin man fetur, da sauran matsalolin aikin injiniya.
• Tasiri kan aikin muhalli: Rashin isashshen iskar iskar gas a cikin iskar gas na iya haifar da ƙara yawan fitar da abubuwa masu cutarwa a cikin sararin samaniya, wanda zai iya yin mummunar tasiri ga muhalli da kuma jawo hankalin hukumomin da ke da tsari.
• Ƙara yawan man fetur: Rashin aiki mara kyau na firikwensin oxygen na iya haifar da gyare-gyaren da ba daidai ba ta tsarin sarrafa injin, wanda zai iya haifar da karuwar yawan man fetur.
• Yiwuwar ƙarin lalacewa ga mai kara kuzari: Kuskuren firikwensin iskar oxygen na iya haifar da catalytic Converter zuwa rashin aiki, wanda a ƙarshe zai iya lalata shi kuma yana buƙatar maye gurbin, wanda matsala ce mai tsanani kuma mai tsada.
• Kasawar binciken fasaha: Idan abin hawan ku ya wuce dubawa, kuskuren P0157 na iya haifar da lalacewa don haka ya sa motar ta zama mara amfani na ɗan lokaci akan hanya.

Yin la'akari da abubuwan da ke sama, ana ba da shawarar cewa ka tuntuɓi ƙwararren don ganewar asali da gyara lokacin da lambar matsala P0157 ta bayyana.

Menene gyara zai taimaka kawar da lambar? P0157?

Don warware DTC P0157, zaku iya aiwatar da matakai masu zuwa, gwargwadon abin da aka gano na matsalar:

1. Maye gurbin iskar oxygen (Oxygen Sensor): Idan firikwensin iskar oxygen ya yi kuskure ko ya kasa, ya kamata a maye gurbinsa da sabon wanda ya dace da ƙayyadaddun masana'anta. Yawanci wannan firikwensin yana samuwa ne bayan mai kara kuzari.
2. Dubawa da sabis na wayoyi da masu haɗawa: Bincika yanayin wayoyi da masu haɗawa da ke haɗa firikwensin oxygen zuwa tsarin sarrafa injin (ECM). Idan ya cancanta, gyara ko musanya wayoyi ko masu haɗawa da suka lalace.
3. Dubawa da hidimar tsarin shaye-shaye: Bincika yanayin mai juyawa da sauran abubuwan da aka gyara na shaye-shaye don lalacewa ko toshewa. Idan ya cancanta, maye gurbin ko gyara abubuwan da ba daidai ba.
4. Dubawa da sabunta software (idan ya cancanta): Bincika idan akwai sabunta software na sarrafa injin (ECM). Sabunta software na iya taimakawa warware matsalar idan tana da alaƙa da kurakuran software.
5. Duba sauran tsarin da abubuwan da aka gyara: Bincika sauran tsarin abin hawa da abubuwan da zasu iya shafar aikin firikwensin iskar oxygen, kamar tsarin kunnawa, tsarin allurar mai, da sauransu.
6. Yin ƙarin gwaje-gwajen bincike: Idan ya cancanta, ana iya buƙatar ƙarin gwaje-gwaje don gano wasu matsalolin da za su iya haifar da lambar P0157.

Bayan ganowa da gano dalilin kuskuren P0157, wajibi ne don aiwatar da gyare-gyaren da ya dace ko maye gurbin abubuwan da aka gyara bisa ga kuskuren da aka gano. Idan ba ku da tabbacin ƙwarewarku ko ƙwarewarku, ana ba da shawarar cewa an gwada lafiyar motar ku tare da ƙwararrun injiniyoyi ko cibiyar sabis ta gyara su.

Yadda ake Gyara Lambar Injin P0157 a cikin Minti 4 [Hanyoyin DIY 3 / Kawai $ 9.22]

P0157 – Takamaiman bayanai na Brand

Gano lambar matsala ta P0157 don wasu takamaiman samfuran mota:

1. Volkswagen (VW): P0157 - "Oxygen Sensor Circuit Low Voltage (Banki 2, Sensor 2)".
2. Ford: P0157 - "Oxygen Sensor Circuit Low Voltage (Banki 2, Sensor 2)".
3. Chevrolet / GMC: P0157 - "Oxygen Sensor Circuit Low Voltage (Banki 2, Sensor 2)".
4. toyota: P0157 - "Oxygen Sensor Circuit Low Voltage (Banki 2, Sensor 2)".
5. BMW: P0157 - "Oxygen Sensor Circuit Low Voltage (Banki 2, Sensor 2)".
6. Mercedes-Benz: P0157 - "Oxygen Sensor Circuit Low Voltage (Banki 2, Sensor 2)".
7. Audi: P0157 - "Oxygen Sensor Circuit Low Voltage (Banki 2, Sensor 2)".
8. Honda: P0157 - "Oxygen Sensor Circuit Low Voltage (Banki 2, Sensor 2)".
9. Hyundai: P0157 - "Oxygen Sensor Circuit Low Voltage (Banki 2, Sensor 2)".
10. Nissan: P0157 - "Oxygen Sensor Circuit Low Voltage (Banki 2, Sensor 2)".

Wannan cikakken bayani ne don ƙayyadadden lambar kuskure. Ana ba da shawarar fayyace bayanai don takamaiman ƙirar motar ku don ƙarin fahimtar halin da ake ciki.