P011D Cajin / Shigar da Haɗin Zazzabin Haɗin, Banki 2

P011D Cajin / Shigar da Haɗin Zazzabin Haɗin, Banki 2

Bayanan Bayani na OBD-II

Daidaitawa tsakanin Cajin Zazzabi da Ciwon Haɓakar Iska, Banki 2

Mene ne wannan yake nufi?

Wannan Lambar Matsala Mai Rarraba Cutar Kwayar cuta (DTC) galibi ta shafi duk motocin OBD-II. Wannan na iya haɗawa, amma ba'a iyakance shi ba, Nissan, Toyota, Chevrolet, GMC, Ford, Dodge, Vauxhall, da sauransu Duk da yanayin gabaɗaya, ainihin matakan gyara na iya bambanta dangane da iri / ƙirar.

Lambar da aka adana P011D tana nufin tsarin sarrafa wutar lantarki (PCM) ya gano rashin daidaituwa a cikin siginar daidaitawa tsakanin firikwensin zafin iska (CAT) da firikwensin zafin iska (IAT) don injin toshe biyu.

Bankin 2 yana nufin ƙungiyar injiniya wacce ba ta ƙunshi silinda na lamba ɗaya. Kamar yadda wataƙila zaku iya faɗi daga bayanin lambar, wannan lambar ana amfani da ita ne kawai a cikin motocin da aka sanye su da na'urorin tilasta iska da hanyoyin samun iska da yawa. Tushen iskar da ake ci ana kiransa bawul ɗin malam buɗe ido. Ƙungiyoyin iska da aka tilasta sun haɗa da turbochargers da blowers.

CAT firikwensin yawanci yana kunshe da thermistor wanda ke fitowa daga gidaje akan tsayin waya. Ana sanya resistor don iskar da ke shiga mashigin injin na iya wucewa ta bayan mai sanyaya (wani lokacin ana kiranta cajin mai sanyaya iska) bayan fita daga intercooler. Gidajen galibi an tsara su ne don a ɗaure su ko a haɗa su zuwa bututun shigar turbocharger / supercharger kusa da intercooler). Yayin da cajin zafin iska ke ƙaruwa, matakin juriya a cikin tsayayyar CAT yana raguwa; haifar da ƙarfin lantarki don kusanci matsakaicin tunani. PCM yana ganin waɗannan canje -canje a cikin ƙarfin firikwensin CAT kamar canje -canje a cikin cajin zafin iska.

Na'urar firikwensin (C) tana ba da bayanai ga PCM don haɓaka matsin lamba da haɓaka aikin bawul, da wasu fannoni na isar da mai da lokacin ƙonewa.

Na'urar firikwensin IAT tana aiki iri ɗaya kamar na firikwensin CAT; A zahiri, a cikin wasu farkon (pre-OBD-II) litattafan abin hawa na kwamfuta, an bayyana firikwensin zafin zafin iska a matsayin firikwensin zafin zafin iska. An sanya na'urar firikwensin IAT don iska mai ɗaukar yanayi ta ratsa ta yayin da ta shiga shigar injin. Na'urar firikwensin IAT tana kusa da gidan tace iska ko shigar iska.

Za a adana lambar P011D kuma Lamp Indicator Lamp (MIL) na iya haskakawa idan PCM ta gano siginar wutar lantarki daga firikwensin CAT da firikwensin IAT waɗanda suka bambanta fiye da matakin da aka riga aka tsara. Yana iya ɗaukar gazawar ƙonewa da yawa don haskaka MIL.

Menene tsananin wannan DTC?

Gabaɗaya aikin injiniya da tattalin arzikin mai na iya yin illa ga yanayin da ke ba da gudummawa ga dorewar lambar P011D kuma ya kamata a yi la'akari da Mai tsanani.

Menene wasu alamomin lambar?

Alamomin lambar matsala P011D na iya haɗawa da:

• Rage ƙarfin injin
• Wadataccen wadatacce ko rashin ƙarfi
• Jinkirta fara injin (musamman sanyi)
• Rage ingancin man fetur

Mene ne wasu abubuwan da ke haifar da lambar?

Dalilan wannan lambar na iya haɗawa da:

• Kuskuren CAT / IAT firikwensin
• Buɗewa ko gajere kewaye a cikin wayoyi ko mai haɗa firikwensin CAT / IAT
• Intercooler mai iyaka
• Kuskuren shirye -shiryen PCM ko PCM

Menene wasu matakai a cikin ganewar P011D?

Zan sami damar yin amfani da na'urar sikirin bincike, volt / ohmmeter na dijital (DVOM) da amintaccen bayanin abin hawa kafin in yi ƙoƙarin gano lambar P011D.

Binciken kowane lambar da ke da alaƙa da firikwensin CAT ya kamata ya fara ta hanyar bincika cewa babu wani cikas ga kwararar iska ta cikin intercooler.

Binciken gani na duk wayoyin tsarin CAT / IAT yana da kyau muddin babu cikas ga mai shiga tsakani kuma matatar iskar tana da tsabta. Gyara idan ya cancanta.

Sannan na haɗa na'urar daukar hotan takardu zuwa tashar binciken mota kuma na sami duk lambobin da aka adana da daskare bayanan firam. Za'a iya bayanin bayanan firam ɗin daskarewa azaman hoto na ainihin yanayin da ya faru yayin kuskuren wanda ya kai ga lambar da aka adana P011D. Ina so in rubuta wannan bayanin saboda yana iya taimakawa cikin bincike.

Yanzu share lambobin kuma gwada fitar da abin hawa don tabbatar an share lambar.

Idan wannan:

• Bincika kowane firikwensin CAT / IAT ta amfani da DVOM da tushen bayanan abin hawa.
• Sanya DVOM akan saitin Ohm kuma gwada firikwensin ta hanyar cire su.
• Tuntuɓi tushen bayanan abin hawa don ƙayyadaddun gwajin ɓangaren.
• Dole ne a maye gurbin firikwensin CAT / IAT waɗanda ba su cika ƙayyadaddun masana'anta ba.

Idan duk firikwensin sun hadu da ƙayyadaddun masana'anta:

• Duba ƙarfin ƙarfin tunani (yawanci 5V) da ƙasa a cikin masu haɗin firikwensin.
• Yi amfani da DVOM kuma haɗa madaidaicin gwajin gwaji zuwa fil ɗin ƙarfin lantarki na mai haɗa firikwensin tare da gubar gwajin mara kyau da aka haɗa da ƙasan ƙasa na mai haɗawa.

Idan ka sami ƙarfin lantarki da ƙasa:

• Haɗa firikwensin kuma bincika da'irar siginar firikwensin tare da injin yana aiki.
• Don sanin idan na'urar firikwensin tana aiki yadda yakamata, bi tsarin zafin jiki da hoton wutar lantarki da aka samo a cikin tushen bayanan abin hawa.
• Na'urorin firikwensin da ba su nuna irin ƙarfin lantarki iri ɗaya (dangane da yawan zafin jiki na ci / cajin) kamar yadda mai ƙira ya ƙayyade dole ne a maye gurbinsu.

Idan da'irar siginar firikwensin tana nuna daidai matakin ƙarfin lantarki:

• Duba da'irar sigina (don firikwensin da ake tambaya) a mai haɗa PCM. Idan akwai siginar firikwensin a mai haɗa firikwensin amma ba a mai haɗin PCM ba, akwai kewaye mai buɗewa tsakanin ɓangarorin biyu.
• Gwada da'irar tsarin mutum ɗaya tare da DVOM. Cire haɗin PCM (da duk masu sarrafawa masu alaƙa) kuma bi tsarin bincike na bincike ko maɓallin haɗin haɗi don gwada juriya da / ko ci gaba da kewayawar mutum.

Idan duk firikwensin CAT / IAT suna cikin keɓaɓɓun bayanai, yi zargin gazawar PCM ko kuskuren shirye -shiryen PCM.

• Duba Sabis na Sabis na Fasaha (TSB) don taimako tare da ganewar asali.
• Na'urar firikwensin IAT sau da yawa tana zama naƙasasshe bayan maye gurbin matatar iska ko wasu abubuwan da ke da alaƙa.

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 P011D?

Idan har yanzu kuna buƙatar taimako game da DTC P011D, 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.