P2034 Zazzabi Gas Zazzabi EGT Sensor Circuit Bank 2 Sensor 2 Low

P2034 Zazzabi Gas Zazzabi EGT Sensor Circuit Bank 2 Sensor 2 Low

Bayanan Bayani na OBD-II

Zazzabi Gas Zazzabi EGT Sensor Circuit Bank 2 Sensor 2 Low

Mene ne wannan yake nufi?

Wannan sigar lambar watsawa ce gabaɗaya wacce ke nufin ta rufe duk samfura / samfura daga 1996 zuwa gaba. Koyaya, takamaiman matakan warware matsala na iya bambanta daga abin hawa zuwa abin hawa.

Wannan Lambar Matsala ta Gano (DTC) P2034 tana nufin yanayin yanayin EGT (zazzaɓin iskar gas) firikwensin da ke cikin bututun "babban" kafin mai sauya catalytic. Burinsa kawai a rayuwa shine don kare transducer daga lalacewa saboda tsananin zafi.

Lambar P2034 tana nuna rashin aiki na yau da kullun da aka gano a cikin kewayon firikwensin zafin zafin iskar gas a block 2, firikwensin # 1. Wannan DTC P2034 ya shafi toshe # 2 (gefen injin da ya ɓace silinda # 1). Lambobin da aka haɗa: P2035 (ƙaramin sigina) da P2036 (babban sigina).

Ana samun firikwensin EGT akan sabbin samfuran man fetur ko injunan dizal. Ba wani abu ba ne illa resistor mai sauƙin zafin jiki wanda ke juyar da zafin zafin iskar gas zuwa siginar ƙarfin lantarki don kwamfutar. Yana karɓar siginar 5V daga kwamfutar akan waya ɗaya kuma ɗayan waya tana ƙasa.

Mafi girman yawan zafin jiki na iskar gas, ƙananan juriya na ƙasa, yana haifar da ƙarfin lantarki mafi girma - akasin haka, ƙananan zafin jiki, mafi girman juriya, yana haifar da ƙananan ƙarfin lantarki. Idan injin ya gano ƙananan ƙarfin lantarki, kwamfutar za ta canza lokacin injin ko rabon mai don kiyaye zafin jiki a cikin kewayon karɓuwa a cikin mai sauya.

A cikin dizal, ana amfani da EGT don ƙayyade lokacin farfadowa na PDF (Filin Rarraba Diesel) dangane da hauhawar zafin jiki.

Misalin firikwensin zafin zafin gas na EGT:

Idan, lokacin cire mai jujjuyawar, an shigar da bututu ba tare da mai juyawa ba, to, a ƙa'ida, ba a bayar da EGT ba, ko, idan akwai, ba zai yi aiki daidai ba tare da matsin lamba ba. Wannan zai shigar da lambar.

da bayyanar cututtuka

Hasken injin bincike zai zo kuma kwamfutar zata saita lamba P2034. Babu sauran alamun da za su kasance da sauƙin ganewa.

Dalili mai yiwuwa

Dalilan wannan DTC na iya haɗawa da:

• Bincika don masu haɗe -haɗe ko ɓatattun masu haɗin gwiwa ko tashoshi, waɗanda na kowa ne
• Karyayyun wayoyi ko rashin rufi na iya haifar da gajeren zango kai tsaye zuwa ƙasa.
• Na'urar haska na iya fita daga tsari
• Tsarin shayewar Catback ba tare da shigar EGT ba.
• Mai yiyuwa ne, kodayake ba zai yuwu ba, kwamfutar ba ta cikin tsari.

P2034 Hanyoyin Gyara

• Tada motar ku nemo firikwensin. Don wannan lambar, tana nufin bankin 1 firikwensin, wanda shine gefen injin ɗin da ke ɗauke da silinda # 1. Yana tsakanin iskar shaye -shaye da mai juyawa ko, a yanayin injin dizal, saman Diesel Particulate Tace (DPF). Ya bambanta da firikwensin oxygen a cikin cewa shine toshe waya biyu. A kan abin hawa mai turbo, mai firikwensin zai kasance kusa da mashigar iskar gas mai turbo.
• Bincika masu haɗin haɗin don kowane rashin daidaituwa kamar lalata ko tashoshi marasa ƙarfi. Binciko alamar alade zuwa mai haɗawa kuma duba shi.
• Nemo alamun ɓataccen rufi ko wayoyin da aka fallasa waɗanda za su iya takaice zuwa ƙasa.
• Cire haɗin saman haɗin kai kuma cire firikwensin EGT. Duba juriya tare da ohmmeter. Duba duka tashoshi masu haɗawa. Kyakkyawan EGT zai sami kusan 150 ohms. Idan juriya yayi ƙasa sosai - ƙasa da 50 ohms, maye gurbin firikwensin.
• Yi amfani da na'urar bushewa ta gashi ko bindiga mai zafi da zafi firikwensin yayin kallon ohmmeter. Yakamata juriya ta faɗi yayin da firikwensin ke dumama da tashi yayin da yake sanyaya. Idan ba haka ba, canza shi.
• Idan komai yayi kyau a wannan lokacin, kunna maɓallin kuma auna ƙarfin lantarki akan kebul daga gefen motar. Mai haɗawa yakamata ya sami 5 volts. Idan ba haka ba, maye gurbin kwamfutar.

Wani dalili na saita wannan lambar shine cewa an maye gurbin mai jujjuyawa tare da tsarin dawowa. A yawancin jihohi, wannan doka ce da ba bisa ƙa'ida ba, wanda idan aka gano, babban laifi ne. Ana ba da shawarar duba dokokin gida da na ƙasa dangane da zubar da wannan tsarin saboda yana ba da damar gurɓataccen iska zuwa yanayi. Yana iya aiki, amma kowa yana da alhakin yin nashi ɓangaren don kiyaye tsabtace muhallinmu ga tsararraki masu zuwa.

Har sai an gyara wannan, ana iya sake saita lambar ta hanyar siyan resistor na 2.2 ohm daga kowane kantin kayan lantarki. Kawai zubar da firikwensin EGT kuma haɗa resistor zuwa mai haɗa wutar lantarki a gefen motar. Kunsa shi da kaset kuma kwamfutar zata tabbatar cewa EGT tana aiki yadda yakamata.

Tattaunawar DTC mai dangantaka

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Kuna buƙatar ƙarin taimako tare da lambar P2034?

Idan har yanzu kuna buƙatar taimako tare da DTC P2034, aika tambaya a cikin sharhin da ke ƙasa wannan labarin.

NOTE. An ba da wannan bayanin don dalilai na bayanai kawai. Ba a yi nufin amfani da shi azaman shawarar gyara ba kuma ba mu da alhakin duk wani mataki da za ku ɗauka a kan kowane abin hawa. Duk bayanan da ke wannan shafin ana kiyaye su ta haƙƙin mallaka.