P075F Matsayi mai yawa na watsa ruwa

P075F Matsayi mai yawa na watsa ruwa

Bayanan Bayani na OBD-II

Matsayi mai yawa na watsa 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 mota na iya haɗawa, amma ba'a iyakance ga, GM, Chevrolet, Ford, Dodge, Ram, Toyota, Hyundai, da dai sauransu Wannan lambar ba ta da yawa.

Idan kuna da wannan lambar P075F, to wataƙila abin hawa yana da firikwensin matakin watsa ruwa (TFL). Ana amfani da shi don tantance matakin ruwan watsawa a cikin watsawa, saboda matakin da ba daidai ba na iya lalata watsawa.

Na'urorin firikwensin TFL suna karɓar siginar wutar lantarki daga PCM. PCM yana kula da da'irar kuma lokacin da ta gano cewa matakin ya yi ƙima sosai, yana saita wannan DTC kuma yana ba wa direba da hasken faɗakarwar injin ko hasken faɗakarwa na watsawa.

An saita lambar P075F lokacin da PCM ta gano cewa matakin ruwan watsawa ya yi yawa. Lambobin da aka haɗa sun haɗa da P070A, P070B, P070C, P070D, P070E, da P070F.

Ƙarfin lamba da alamu

Girman wannan lambar watsawa matsakaici ce zuwa mai tsanani. A wasu lokuta, babban matakan watsa ruwa da aka bari ba tare da kula da su ba na iya lalata watsawa. Ana ba da shawarar gyara wannan lambar da wuri-wuri.

Alamomin lambar matsala P075F na iya haɗawa da:

• Hasken gargadin watsawa
• Duba Hasken Injin
• Batutuwan aikin Drivetrain

Sanadin Sanadin Wannan DTC

Abubuwan da ke iya haifar da wannan lambar lambar watsawar P075F na iya haɗawa da:

• M firikwensin matakin matakin ruwa
• Babban matakin watsa ruwa (mai yiwuwa)
• Matsalolin lantarki da / ko 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 p075f ku?

Idan har yanzu kuna buƙatar taimako tare da lambar kuskuren P075F, 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.