P0738 TCM Saurin Fitar da Injin Ƙarfafa
Lambobin Kuskuren OBD2

P0738 TCM Saurin Fitar da Injin Ƙarfafa

11.10.2023 /

P0738 - OBD-II Bayanin Fasaha na Lambar Matsala

TCM Speed ​​​​Engine Fitar da Wuta Mai Raɗaɗi

Menene ma'anar lambar kuskure P0738?

Lambar P0738 daidaitaccen lambar matsala ce ta OBD-II wacce ke nuna matsala tare da firikwensin fitarwa na sauri a cikin Module Sarrafa Watsawa (TCM). Wannan firikwensin yana lura da saurin injin kuma yana watsa bayanai zuwa tsarin sarrafa wutar lantarki (PCM), wanda ke amfani da wannan bayanin don canza kayan aiki daidai. Yawanci, gudun injin dole ne ya bambanta daidai da haɓaka saurin abin hawa don tabbatar da sauye-sauye. Lokacin da PCM ya gano cewa saurin injin yana canzawa da sauri ko baya canzawa kwata-kwata, yana haifar da lambar P0738. Hakanan za'a iya saita wannan lambar idan PCM baya karɓar sigina daga firikwensin saurin injin.

Hoton tsarin sarrafa watsawa:

Lambar P0738 lambar OBD-II ce ta duniya wacce ta shafi nau'ikan motocin da suka haɗa da Dodge, Chevrolet, Honda, Toyota, Hyundai, Jaguar da ƙari masu yawa. Kodayake lambar ta zama gama gari, ainihin matakan warware ta na iya bambanta dangane da takamaiman abin hawa da tsarin sa.

Yawanci, P0738 yana da alaƙa da matsalolin lantarki, sau da yawa fiye da na inji. Koyaya, ainihin matakan bincike da gyara na iya buƙatar sabis na ƙwararru kuma yana iya bambanta dangane da ƙira da ƙirar abin hawa.

Dalili mai yiwuwa

Dalilan dalilai na lambar P0738 sun haɗa da:

  1. Maƙasudin firikwensin saurin injin (ESS).
  2. Na'urar firikwensin saurin watsawa mara kyau.
  3. Rashin isassun matakin ruwan watsawa.
  4. gurbataccen ruwan watsawa.
  5. A lokuta da ba kasafai ba, injin sarrafa injin (ECM) yayi kuskure.
  6. Abubuwan da ba su da lahani na lantarki da suka haɗa da igiyoyi, masu haɗawa da fuses.

Za a iya haifar da lambar P0738 ta hanyar Sensor Speed ​​​​Sensor (ESS), kuskuren Module Control Engine (ECM), kuskuren Tsarin Gudanar da Watsawa (TCM), matsalolin wayoyi, ƙazantaccen ɗaukar hoto a Sensor Speed ​​​​Sensor (ESS). ), ko matsalolin haɗin haɗi..

Menene alamun lambar kuskure? P0738?

Lokacin da lambar P0738 ta bayyana, yawanci yana tare da alamomi masu zuwa:

  1. Canje-canje masu ƙarfi.
  2. Rage yawan mai.
  3. Matsaloli da fara injin.
  4. Gudun mota mai iyaka.
  5. Injin yana tsayawa ko ya bushe.
  6. Nunin mitar saurin da ba daidai ba.
  7. Ƙananan maƙura mai amsawa.

Waɗannan alamomin na iya nuna matsalolin watsawa, gami da matsananciyar motsi, matsalar injin, da matsalolin nunin mita, wanda a ƙarshe zai haifar da ƙarancin tattalin arzikin mai.

Yadda ake gano lambar kuskure P0738?

Don ganowa da gyara lambar P0738, ana ba da shawarar ku bi waɗannan matakan:

  1. Yi amfani da na'urar sikanin lambar OBD-II don tantance lambar P0738 da bincika ƙarin lambobin matsala.
  2. Idan an gano ƙarin lambobin, duba su a cikin tsari da suka bayyana akan na'urar daukar hotan takardu kuma warware su farawa da na farko.
  3. Bayan ganewar asali, share lambobin matsala, sake kunna abin hawa, kuma duba idan lambar P0738 ta ci gaba. Idan lambar ta tafi bayan sake saiti kuma ta sake farawa, yana iya zama matsala ta wucin gadi.
  4. Idan lambar P0738 ta ci gaba, duba matakin ruwan watsawa da duk wani ɗigogi. Ƙara ruwa kamar yadda ake buƙata kuma a bincika a hankali don ɗigogi. Zubar da ruwa na iya haifar da ƙarin lalacewa.
  5. Idan ruwan watsawa ya ƙazantu, maye gurbinsa. Idan ruwan ya yi ƙazanta da yawa, ana iya buƙatar gyara ko maye gurbin watsawar.
  6. Yi duba na gani na kayan aikin lantarki. Sauya wayoyi da suka lalace, masu haɗawa da fuses.
  7. Bincika firikwensin saurin fitarwa, tabbatar da ana kula da ƙasan siginar su da ƙarfin magana.
  8. Bayan gyara lambar P0738, share lambobin matsala kuma sake kunna abin hawa don ganin ko lambar ta tafi.

Hakanan yana da mahimmanci a yi la'akari da taswirar sabis na fasaha (TSBs) don abin hawa, saboda suna iya ƙunsar bayanai game da sanannun matsaloli da mafita. Gyara da'irori da tsarin fitar da saurin inji na iya buƙatar kayan aiki na musamman kamar mai karanta lambar OBD, multimeter, da kayan aikin wayoyi. Kula da matakan tsaro kuma tabbatar da amincin baturi da tsarin caji kafin aiki akan abubuwan lantarki.

Kurakurai na bincike

Kuskuren gama gari lokacin bincika lambar P0738 baya bin ka'idar binciken lambar matsala ta OBD-II. Yana da mahimmanci masu fasaha koyaushe su bi wannan ka'ida don guje wa gyare-gyaren da ba daidai ba. In ba haka ba, akwai haɗarin maye gurbin da ba dole ba, kamar firikwensin saurin abin hawa ko ma firikwensin saurin fitarwa mai aiki da kyau. Dole ne ganewar asali ya kasance mai hankali da tsari, farawa tare da bincika abubuwan asali kuma a hankali yana motsawa zuwa ƙarin hadaddun abubuwa.

Yaya girman lambar kuskure? P0738?

Lambar matsala P0738 na iya zama mai tsanani saboda yana nuna matsala tare da watsawa ko siginar firikwensin saurin inji. Wannan na iya haifar da matsala tare da sauya kayan aiki, wanda a ƙarshe zai haifar da rashin aikin abin hawa da yuwuwar lalacewar watsawa. Sabili da haka, lokacin da lambar P0738 ta bayyana, yana da mahimmanci don ɗaukar matakai don ganowa da gyara matsalar da wuri-wuri don hana ƙarin lalacewa da gyare-gyare masu tsada ga watsawa.

Menene gyara zai taimaka kawar da lambar? P0738?

Don warware lambar P0738, ana buƙatar adadin gyare-gyare, waɗanda ƙila sun haɗa da:

  1. Ganewa: Dole ne ku fara yin bincike don tantance takamaiman dalilan lambar P0738. Don yin wannan, ana amfani da na'urorin sikanin kuskure na OBD-II.
  2. Duba ruwan watsawa: Bincika matakin da yanayin ruwan watsawa. Idan matakin ruwan ya yi ƙasa ko gurɓata, wannan na iya zama sanadin matsalar kuma yana iya buƙatar ƙarawa ko maye gurbin ruwan.
  3. Duban Sensor Sensor: Bincika firikwensin saurin fitarwa don kurakurai. Sauya shi idan ya cancanta.
  4. Sensor Speed ​​​​Injin (ESS) Duba: Bincika firikwensin saurin injin don matsaloli kuma maye gurbin shi idan ya cancanta.
  5. Duba kayan aikin lantarki: Bincika wayoyi, masu haɗawa, da fuses don lalacewa. Sauya su idan sun lalace.
  6. Tsaftacewa da Sauyawa na Sensors: A wasu lokuta, tsaftace na'urori masu auna firikwensin da maye gurbin su bayan cire duk wani tarkace na iya magance matsalar.
  7. Module Sarrafa Watsawa (TCM) Dubawa: Bincika TCM don lalata, lalacewa, ko lahani.
  8. Sabunta software: A wasu lokuta, sabunta software na TCM na iya warware lambar P0738.
  9. Bincika bulletin fasaha: Bincika don ganin ko akwai bulletins na fasaha (TSBs) don kerawa da ƙirar abin hawa waɗanda zasu iya nuna sanannun matsaloli da mafita.

Ka tuna cewa gyare-gyare zai dogara ne akan takamaiman dalilan da yasa lambar P0738 ta faru. Ya kamata ku fara aiwatar da ganewar asali sannan ku aiwatar da aikin gyaran da ya dace dangane da matsalolin da aka gano.

Menene lambar injin P0738 [Jagora mai sauri]

P0738 – Takamaiman bayanai na Brand

Yi hakuri da rashin fahimta. Anan akwai jerin samfuran masu lambar P0738 lambobin:

  1. Dodge: P0738 - TCM Saurin Fitarwar Injin Ƙarƙashin Ƙarƙashin Ƙarfafa
  2. Chevrolet: P0738 - TCM Saurin Fitarwar Injin Ƙarƙashin Ƙarƙashin Ƙarfafa
  3. Honda: P0738 - TCM Saurin Fitar da Wutar Lantarki na Wuta
  4. Toyota: P0738 - TCM Saurin Fitar da Wutar Lantarki na Wuta
  5. Hyundai: P0738 - TCM Saurin Fitar da Wutar Lantarki na Wuta
  6. Jaguar: P0738 - TCM Saurin Fitarwar Injin Ƙarfin Ƙarfafawa

Kowane ɗayan waɗannan samfuran na iya samun ɗan bambance-bambancen yadda suke fassara lambar P0738, amma ma'anar gaba ɗaya ta kasance iri ɗaya.

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