P2071 Bawul ɗin mai sauyawa (IMT) baƙaƙe ya ​​rufe bankin 1

P2071 Bawul ɗin mai sauyawa (IMT) baƙaƙe ya ​​rufe bankin 1

Bayanan Bayani na OBD-II

Rikicin Manifold Tuning (IMT) Valve Stuck Rufe Bank 1

Mene ne wannan yake nufi?

Wannan Lambar Matsalar Bincike (DTC) lambar watsawa ce gabaɗaya kuma ta shafi yawancin motocin OBD-II (1996 da sabuwa). Wannan na iya haɗawa, amma ba'a iyakance shi ba, Mercedes Benz, Audi, Chevrolet, GMC, Sprinter, Land Rover, da dai sauransu Duk da yanayin gabaɗaya, madaidaicin matakan gyara na iya bambanta dangane da shekarar ƙirar, ƙirar, ƙirar da tsarin watsawa.

Lambar P2071 da aka adana tana nufin tsarin sarrafa wutar lantarki (PCM) ya gano bawul ɗin tuning da yawa (IMT) wanda ke makale don jere na biyu na injuna. Bank 1 yana nufin rukunin injin da ke ɗauke da lamba ɗaya.

Ana amfani da jujjuyawar da yawa don ƙuntatawa da sarrafa iskar sha yayin da take shiga buɗe ƙofofi iri -iri. IMT ba wai kawai tana daidaita ƙimar iskar ba, har ma tana haifar da motsi na vortex. Waɗannan abubuwa guda biyu suna ba da gudummawa ga ingantaccen iskar gas. Kowace tashar jiragen ruwa na kayan cin abinci tana sanye da murfin ƙarfe; ba sosai daban -daban daga maƙura maƙura. Ruwa ɗaya yana gudana daga ƙarshen ƙarshen mai yawa (ga kowane jere na injuna) zuwa ɗayan kuma ta tsakiyar kowace tashar jiragen ruwa. Dampers na ƙarfe suna haɗe da gindin da zai (ɗan ɗanɗana) juyawa don buɗewa da rufe dampers.

Kwamfutar PCM ce ke jan igiyar IMT. Wasu tsarukan suna amfani da tsarin injin wankin lantarki (valve). Sauran tsarin suna amfani da injin lantarki don motsa dampers. PCM yana aika siginar wutar lantarki da ta dace kuma bawul ɗin IMT ya buɗe kuma ya rufe bawul (s) zuwa matakin da ake so. PCM yana lura da ainihin wurin bawul ɗin don tantance idan tsarin yana aiki yadda yakamata.

Idan PCM ya gano cewa bawul ɗin IMT yana makale a rufe, za a adana lambar P2071 kuma fitilar nuna rashin aiki (MIL) zata haskaka. Yana iya ɗaukar gazawar kunnawa da yawa don haskaka MIL.

Misali na Valve Adjustment Valve (IMT):

Menene tsananin wannan DTC?

Rashin gazawar tsarin IMT na iya yin illa ga ingancin mai kuma, a lokuta da yawa, yana haifar da jan kayan aiki zuwa ɗakin konewa. Ya kamata a kawar da yanayin da ya haifar da ajiyar lambar P2071 da wuri-wuri.

Menene wasu alamomin lambar?

Alamomin lambar matsala P2071 na iya haɗawa da:

• Rage ingancin man fetur
• Rage ƙarfin injin
• Lambobin gas mai kauri ko wadatacce
• Babu alamun komai kwata -kwata.

Mene ne wasu abubuwan da ke haifar da lambar?

Dalilan wannan lambar na iya haɗawa da:

• Amintacce ko sassauta murfin IMT
• Kuskuren IMT actuator (bawul)
• Ruwan ruwa
• Bude ko gajeriyar da'ira a cikin wayoyi ko masu haɗawa
• Kuskuren shirye -shiryen PCM ko PCM

Menene wasu matakai don warware matsalar P2071?

Don tantance lambar P2071, zaku buƙaci na'urar bincike, ɗigon dijital / ohmmeter (DVOM), da kuma tushen bayanan takamaiman abin hawa.

Kuna iya amfani da tushen bayanan abin hawan ku don nemo Bulletin Sabis na Fasaha (TSB) wanda ya dace da shekarar abin hawan ku, ƙira da ƙira; kazalika da ƙaurawar injin, lambobin da aka adana da alamomin da aka gano. Idan kun same shi, yana iya ba da bayanan bincike masu amfani.

Yi amfani da na'urar daukar hotan takardu (wanda aka haɗa da soket ɗin abin hawa na abin hawa) don dawo da duk lambobin da aka adana da kuma bayanan daskarar da aka haɗa. Ana ba da shawarar ku rubuta wannan bayanin kafin share lambobin sannan ku gwada fitar da abin hawa har sai PCM ta shiga yanayin shirye ko an share lambar.

Idan PCM ya shiga yanayin shirye a wannan lokacin, lambar ba ta wuce -wuri kuma tana iya zama da wahalar ganewa. A wannan yanayin, yanayin da ya ba da gudummawa ga riƙe da lambar na iya buƙatar ƙara tsanantawa kafin a iya yin cikakken bincike.

Idan an sake saita lambar nan da nan, mataki na bincike na gaba zai buƙaci ku bincika tushen bayanan abin hawan ku don zane -zanen shinge na bincike, pinouts, fuskokin haɗin haɗi, da hanyoyin gwajin abubuwan / ƙayyadaddun abubuwa.

Mataki 1

Yi amfani da tushen binciken abin hawa da DVOM don gwada ƙarfin lantarki, ƙasa, da da'irar sigina a bawul ɗin IMT da ya dace.

Mataki 2

Yi amfani da DVOM don gwada bawul ɗin IMT da ya dace gwargwadon ƙayyadaddun masana'anta. Abubuwan da suka kasa gwajin a cikin mafi girman sigogi masu izini yakamata a ɗauka a matsayin marasa lahani.

Mataki 3

Idan bawul ɗin IMT yana aiki, yi amfani da DVOM don gwada hanyoyin shigar da fitarwa daga fuse panel da PCM. Cire duk masu sarrafawa kafin amfani da DVOM don gwaji.

• Bayanai mara kyau na IMT, levers da bushings galibi a zuciyar lambobin da ke da alaƙa da IMT.

Tattaunawar DTC mai dangantaka

• A halin yanzu babu batutuwa masu alaƙa a cikin dandalin mu. Sanya sabon taken akan dandalin yanzu.

Kuna buƙatar ƙarin taimako tare da lambar P2071?

Idan har yanzu kuna buƙatar taimako tare da DTC P2071, 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.