P070C Ƙararren matakin firikwensin matakin ruwa

P070C Ƙararren matakin firikwensin matakin ruwa

Bayanan Bayani na OBD-II

Ƙarancin siginar siginar siginar matakin firikwensin ruwa

Mene ne wannan yake nufi?

Wannan Lambar Matsala Mai Rarraba Cutar Cutar (DTC) galibi tana amfani da motocin da aka sanye take da OBD-II waɗanda ke da firikwensin matakin watsa ruwa. Alamar abin hawa na iya haɗawa, amma ba'a iyakance ga, GM, Chevrolet, Ford, Dodge, Ram, Toyota, Hyundai, da dai sauransu Wannan lambar ba a yarda da ita a duk duniya ba.

Ana amfani da firikwensin matakin watsawa (TFL) don kunna hasken faɗakarwa akan dashboard idan akwai ƙarancin ruwa.

Lokacin da matakin ruwa ya kasance a cikin kewayon da aka yarda da shi, an canza canjin. Lokacin da ruwan watsawa ya faɗi ƙasa da matakin da aka ƙaddara, juyawa yana buɗewa kuma ɓangaren kayan aikin yana nuna gargadin matakin ƙarancin ruwa.

Na'urorin firikwensin TFL suna karɓar alamar ƙarfin lantarki daga PCM. PCM yana lura da kewaye kuma, lokacin da ya gano cewa juyawa yana buɗe, yana haifar da ƙaramin gargadin matakin ruwa a cikin tarin kayan aikin.

An saita lambar P070C lokacin da PCM ta gano siginar matakin firikwensin matakin watsa ruwa. Wannan yawanci yana nuna ɗan gajeren zango a cikin da'irar. Lambobin da aka haɗa sun haɗa da P070A, P070B, P070D, P070E, da P070F.

Ƙarfin lamba da alamu

Girman wannan lambar watsawa matsakaici ce zuwa mai tsanani. A wasu lokuta, wannan da lambobin da ke da alaƙa na iya nuna ƙarancin watsa ruwa, wanda, idan ba a kula da shi ba, zai iya lalata watsawa. Ana ba da shawarar gyara wannan lambar da wuri-wuri.

Alamomin lambar matsala P070C na iya haɗawa da:

• Hasken watsa ruwa mai ƙarancin haske
• Duba Hasken Injin
• Batutuwan aikin Drivetrain

Sanadin Sanadin Wannan DTC

Dalili mai yiwuwa na wannan lambar na iya haɗawa da:

• M firikwensin matakin matakin ruwa
• Low watsa ruwa matakin
• Matsalolin wayoyi
• PCM mara lahani

Hanyoyin bincike da gyara

Fara da duba matakin da yanayin ruwan watsawa gwargwadon shawarwarin masana'anta. Sannan bincika firikwensin matakin watsa ruwa da wayoyi masu alaƙa. Nemo hanyoyin haɗin kai, lalacewar wayoyi, da sauransu Idan an sami lalacewa, gyara yadda ake buƙata, share lambar kuma duba idan ta dawo. Sannan duba bayanan sabis na fasaha (TSBs) don matsalar. Idan ba a sami komai ba, kuna buƙatar ci gaba zuwa binciken tsarin mataki-mataki.

Na gaba shine hanya gaba ɗaya kamar yadda gwajin wannan lambar ya bambanta daga abin hawa zuwa abin hawa. Don gwada tsarin daidai, kuna buƙatar komawa zuwa takaddar bincike na mai ƙira.

Duba wayoyi

Kafin ci gaba, kuna buƙatar tuntuɓar zane -zanen kayan aikin masana'anta don tantance wace wace ce. Autozone yana ba da jagororin gyara kan layi kyauta don motoci da yawa kuma ALLDATA yana ba da biyan mota ɗaya.

Duba gefen ƙarfin wutar lantarki na kewaye.

Kunnawa ON, yi amfani da DMM na DC don duba ƙarfin lantarki (yawanci 5 ko 12 volts) daga PCM. Don yin wannan, haɗa madaidaicin Meter zuwa ƙasa da Meter tabbataccen jagora zuwa tashar firikwensin B + a gefen haɗin haɗin. Idan babu siginar nuni, haɗa mita da aka saita zuwa ohms (kashe wuta) tsakanin tashar nuni ta TFL da tashar tunani ta PCM. Idan karatun mita bai wuce haƙuri ba (OL), akwai kewaye kewaye tsakanin PCM da firikwensin da ke buƙatar kasancewa da gyara. Idan lissafin yana karanta ƙimar lambobi, akwai ci gaba.

Idan komai ya yi kyau har zuwa wannan batu, za ku so ku duba idan wuta tana fitowa daga PCM. Don yin wannan, kunna wuta kuma saita mita zuwa wutar lantarki akai-akai. Haɗa ingantaccen jagorar mitar zuwa tashar wutar lantarki na PCM da mummunan gubar zuwa ƙasa. Idan babu wutar lantarki daga PCM, mai yiwuwa PCM yayi kuskure. Koyaya, PCMs ba kasafai suke kasawa ba, don haka yana da kyau ku ninka duba aikinku har zuwa wannan lokacin.

Duba ƙasa kewaye

Ƙonewa KASHE, yi amfani da DMM juriya don bincika ci gaba. Haɗa mita tsakanin matakin watsa ruwa matakin firikwensin tashar jirgin ƙasa da ƙasa. Idan lissafin yana karanta ƙimar lambobi, akwai ci gaba. Idan karatun mita bai wuce haƙuri ba (OL), akwai kewaye kewaye tsakanin PCM da firikwensin da ke buƙatar kasancewa da gyara.

Duba firikwensin

Idan komai ya tafi daidai da wannan batu, mai yiwuwa firikwensin ya lalace. Don gwada wannan, kashe wutar kuma saita multimeter don karantawa a cikin ohms. Cire haɗin haɗin firikwensin matakin watsa ruwa kuma haɗa mita zuwa tashoshin firikwensin. Idan karatun mita bai da haƙuri (OL), firikwensin yana buɗe daga ciki kuma dole ne a maye gurbinsa.

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 p070C?

Idan har yanzu kuna buƙatar taimako tare da DTC P070C, 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.