P00A5 IAT Sensor 2 Circuit Malfunction Bank 2

P00A5 IAT Sensor 2 Circuit Malfunction Bank 2

Bayanan Bayani na OBD-II

Shigar da Na'urar Siffar Zazzabin Ciwon Cutar 2 Circuit Malfunction, Bank 2

Mene ne wannan yake nufi?

Wannan Lambar Matsalar Bincike (DTC) lambar watsawa ce gaba ɗaya, wanda ke nufin ya shafi motocin OBD-II sanye take. Kodayake gabaɗaya a cikin yanayi, takamaiman matakan gyara na iya bambanta dangane da alama / ƙirar.

Na'urar firikwensin IAT (Intake Air Temperature) shine thermistor, wanda a zahiri yana nufin cewa yana auna zafin zafin iska ta hanyar gano juriya a cikin iska. Yawancin lokaci ana samunsa a wani wuri a cikin bututun iskar da ake amfani da shi, amma a wasu lokuta ana iya samunsa a cikin abubuwan amfani da yawa. Yawanci wannan shine firikwensin waya 5 wanda aka sanye shi da waya mai nuni na XNUMXV (wanda shima yana aiki azaman siginar waya) daga PCM (Module Control Module) da waya ta ƙasa.

Yayin da iska ke wucewa kan firikwensin, juriya ta canza. Wannan canjin juriya daidai da haka yana rinjayar 5 volts da ake amfani da su a firikwensin. Iska mai sanyi yana haifar da juriya mai girma da ƙarfin sigina, yayin da iska mai zafi yana haifar da ƙarancin juriya da ƙananan ƙarfin sigina. Module Kula da Powertrain (PCM) yana lura da wannan canjin 5V kuma yana ƙididdige zafin iska don taimakawa injin ya yi aiki mafi inganci a kowane yanayin zafi.

Idan PCM ya gano ƙarfin lantarki a waje da kewayon aiki na yau da kullun don firikwensin #2 akan banki 2, P00A5 zai saita. Bank 2 shine gefen injin da bai ƙunshi silinda #1 ba.

Banki mai dangantaka 2 IAT Sensor 2 DTCs sun haɗa da:

• P00A6 Shigar da Sensor Zazzabi Mai Ruwa 2 Range / Bankin Aiki 2
• P00A7 Shigar da Sensor Zazzabi Mai Ruwa 2 Bank Circuit 2 Low Signal
• P00A8 Shigar da Sensor Zazzabi Mai Ruwa 2 Bank Circuit 2 High
• P00A9 Rashin daidaituwa / m IAT firikwensin 2 kewaye, banki 2

da bayyanar cututtuka

Maiyuwa ba za a sami wasu alamomin da ba a sani ba banda MIL (Mai nuna rashin aiki). Koyaya, ana iya samun korafi game da rashin kulawa da kyau.

dalilai

Dalili mai yiwuwa na DTC P00A5:

• IAT firikwensin ya fita daga iska
• Bad IAT firikwensin # 2
• Short circuit akan nauyi ko buɗewa a cikin siginar siginar zuwa IAT
• Buɗe a cikin da'irar ƙasa akan IAT
• Mummunan haɗi a cikin IAT (tashoshi masu ƙarewa, makullan haɗin haɗin fashe, da sauransu)
• PCM mara kyau

Matsaloli masu yuwu

Na farko, duba na gani cewa IAT tana wurin kuma ba a daidaita ta ba. Don bincika IAT mai sauri, yi amfani da kayan aikin dubawa kuma duba karatun IAT tare da KOEO (Maɓallin Kashe Inji). Idan injin yayi sanyi, karatun IAT ya dace da firikwensin zafin jiki mai sanyaya (CTS). Idan yana nuna karkacewa sama da degreesan digiri (alal misali, idan yana nuna matsanancin zafin jiki kamar rashin digiri 40 ko digiri 300, to tabbas akwai matsala), cire IAT kuma yi gwajin juriya akan tashoshin biyu. .

Kowane firikwensin zai sami juriya daban, don haka dole ne ku tattara wannan bayanin daga littafin gyara. Idan juriya na firikwensin IAT bai cika ba, maye gurbin firikwensin. Yakamata a sami wasu juriya, don haka idan yana auna juriya mara iyaka, maye gurbin firikwensin.

Bayan faɗi hakan, ga wasu ƙarin bayanan bincike idan har hakan bai taimaka ba:

1. Idan karatun KOEO IAT yana cikin babban matsayi, misali 300 deg. (wanda a bayyane yake ba daidai ba), musaki firikwensin IAT. Idan karatun yanzu yana nuna mafi ƙarancin iyaka (-50 ko makamancin haka), maye gurbin firikwensin IAT. Koyaya, idan karatun bai canza ba lokacin da aka kashe IAT, kashe wutar kuma cire haɗin mai haɗin PCM. Yi amfani da voltmeter don bincika ci gaba tsakanin ƙasa mai kyau da waya siginar zuwa IAT. Idan an buɗe, gyara waya siginar don gajere zuwa ƙasa. Idan babu ci gaba, to ana iya samun matsala a cikin PCM.

2. Idan ƙimar KOEO IAT ɗin ku tana kan ƙananan iyaka, sake cire haɗin haɗin IAT. Tabbatar cewa siginar yana 5 volts, kuma na biyu shine ƙasa.

amma. Idan kuna da 5 volts da ƙasa mai kyau, haɗa tashoshin biyu tare da tsalle. Karatun na'urar daukar hotan takardu yanzu ya kamata ya kasance a matakin ƙima. Idan haka ne, maye gurbin firikwensin IAT. Amma idan ta yi ƙasa ko da bayan kun haɗa wayoyi biyu tare, ana iya samun hutu a cikin kayan aikin waya ko matsala tare da PCM.

b. Idan ba ku da volts 5, duba ƙarfin ƙarfin tunani a mai haɗa PCM. Idan akwai amma ba a kan firikwensin IAT ba, gyara a buɗe a cikin siginar waya.

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 p00A5?

Idan har yanzu kuna buƙatar taimako tare da DTC P00A5, 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.