P0179 Babban shigarwar da'irar firikwensin abun da ke cikin mai
Lambobin Kuskuren OBD2

P0179 Babban shigarwar da'irar firikwensin abun da ke cikin mai

P0179 - OBD-II Bayanin Fasaha na Lambar Matsala

Babban shigarwar firikwensin mai abun da ke ciki

Menene ma'anar DTC P0179?

Lambar P0179 a cikin tsarin OBD-II na nufin “Diesel Fuel Sensor Circuit Input High,” wanda yawanci yana nuna akwai gajere a cikin firikwensin ko wiring yana haifar da babban ƙarfin lantarki.

Wannan DTC ya shafi motoci iri-iri masu sanye da tsarin OBD-II, ciki har da Ford, BMW, Chevy, Pontiac, Mazda, VW, Honda, Scion, Land Rover da sauransu. Akwai wasu lambobi guda uku da ke da alaƙa da abubuwan haɗin man fetur: P0176, P0177, da P0178. Wannan da'irar, wanda kuma aka sani da da'irar firikwensin man fetur, yana lura da abubuwan da ke cikin gasoline a cikin injin mai sassauƙa. Ethanol na iya bambanta tare da kowane cikawa, kuma ma'aunin firikwensin mai yana watsa sigina zuwa ECM dangane da matakin ethanol. ECM (Module Sarrafa Injin) yana sarrafa kunnawa da allurar mai don ingantaccen aiki da tattalin arzikin mai.

An kunna lambar P0179 lokacin da ECM ta gano babban ƙarfin lantarki a cikin da'irar firikwensin abun da mai. Wannan sau da yawa yana nuna matsalar lantarki.

Bugu da ƙari, PCM (modul sarrafa injin) yana sa ido kan abubuwan ethanol na mai, kuma lokacin da matakin ethanol ya wuce 10% a cikin mai, zai iya haifar da P0179. Wasu motocin na iya amfani da yawan adadin ethanol (har zuwa 85%) a cikin man fetur, amma wannan ya dogara da samfurin da ƙayyadaddun abin hawa.

Lokacin da wannan ya faru, firikwensin kayan aikin mai yana aika sigina zuwa PCM yana nuna cewa akwai matsala, kuma a cikin martani, PCM ya haifar da lambar kuskuren P0179 kuma yana kunna Hasken Injin Dubawa.

Babban shigarwa zuwa da'irar firikwensin na iya samun dalilai daban-daban, gami da gurɓataccen mai, matsalolin haɗin gwiwa, matsaloli tare da firikwensin, ko ma narkar da wayoyi waɗanda zasu iya haifar da gajeriyar kewayawa.

Dalilan gama gari na Matsala Code P0179

Gurɓatar mai shine mafi yawan sanadin lambar matsala na P0179. Wasu dalilai masu yiwuwa sun haɗa da:

  • Lallace, buɗe ko gajarta masu haɗin waya.
  • Na'urar firikwensin abun da ke ciki na mai ba daidai ba ne.
  • PCM mara kyau (rare).

Lambar P0179 a cikin tsarin OBD-II na nufin “Diesel Fuel Sensor Circuit Input High,” wanda yawanci yana nuna akwai gajere a cikin firikwensin ko wiring yana haifar da babban ƙarfin lantarki.

Wannan DTC ya shafi motoci iri-iri masu sanye da tsarin OBD-II, ciki har da Ford, BMW, Chevy, Pontiac, Mazda, VW, Honda, Scion, Land Rover da sauransu. Akwai wasu lambobi guda uku da ke da alaƙa da abubuwan haɗin man fetur: P0176, P0177, da P0178. Wannan da'irar, wanda kuma aka sani da da'irar firikwensin man fetur, yana lura da abubuwan da ke cikin gasoline a cikin injin mai sassauƙa. Ethanol na iya bambanta tare da kowane cikawa, kuma ma'aunin firikwensin mai yana watsa sigina zuwa ECM dangane da matakin ethanol. ECM (Module Sarrafa Injin) yana sarrafa kunnawa da allurar mai don ingantaccen aiki da tattalin arzikin mai.

An kunna lambar P0179 lokacin da ECM ta gano babban ƙarfin lantarki a cikin da'irar firikwensin abun da mai. Wannan sau da yawa yana nuna matsalar lantarki.

Bugu da ƙari, PCM (modul sarrafa injin) yana sa ido kan abubuwan ethanol na mai, kuma lokacin da matakin ethanol ya wuce 10% a cikin mai, zai iya haifar da P0179. Wasu motocin na iya amfani da yawan adadin ethanol (har zuwa 85%) a cikin man fetur, amma wannan ya dogara da samfurin da ƙayyadaddun abin hawa.

Lokacin da wannan ya faru, firikwensin kayan aikin mai yana aika sigina zuwa PCM yana nuna cewa akwai matsala, kuma a cikin martani, PCM ya haifar da lambar kuskuren P0179 kuma yana kunna Hasken Injin Dubawa.

Babban shigarwa zuwa da'irar firikwensin na iya samun dalilai daban-daban, gami da gurɓataccen mai, matsalolin haɗin gwiwa, matsaloli tare da firikwensin, ko ma narkar da wayoyi waɗanda zasu iya haifar da gajeriyar kewayawa. Sauran abubuwan da za su iya haifar da lalacewa sun haɗa da lallausan hular man fetur, lalata ko lalata hanyoyin haɗin kai, da lalacewa ko toshe layukan mai.

Menene alamun lambar P0179?

Matsayin tsananin wannan lambar P0179 matsakaici ne. Alamomin da ke da alaƙa da wannan lambar na iya haɗawa da:

  • Ƙara yawan man fetur.
  • Ƙananan aikin injin.
  • Alamar kunnawa tana duba injin.
  • Halin da injin baya farawa nan da nan bayan ƙoƙarin farawa.

Babu shakka, kunna Hasken Injin Duba shine mafi yawan alamar matsala. Dangane da bayyanar cututtuka, suna iya bambanta daga na kowa zuwa mai tsanani, dangane da yanayin dalilin.

Yana da mahimmanci a lura cewa yawan ruwa a cikin man fetur na iya haifar da matsalolin aikin injiniya, musamman ma idan firikwensin ya kasa gano wannan kasancewar.

Ta yaya makaniki ke tantance lambar P0179?

Makanikin mota yana aiwatar da ayyuka masu zuwa:

  1. Yana bincika lambobin kuskure da rajistan ayyukan daskare bayanan firam.
  2. Yana share lambobi don bincika idan kuskuren ya dawo.

Hakanan yana yin duban gani na firikwensin wayoyi da haɗin kai don yiwuwar gajerun da'irori.

Idan ya cancanta, cire haɗin haɗin zuwa firikwensin kuma bincika don ganin idan haɗin firikwensin ya lalace ko datti, wanda zai iya haifar da ɗan gajeren kewayawa.

Lura: Mataki na farko a cikin aiwatar da matsala shine sake duba Taskokin Sabis na Fasaha waɗanda suka shafi takamaiman shekarar abin hawa, ƙirar ku, da wutar lantarki. Wannan zai iya adana lokaci mai yawa kuma ya nuna maka hanyar da ta dace don gyarawa.

Kurakurai na bincike

Don hana rashin ganewar asali, bi waɗannan jagororin:

  1. Bincika a hankali haɗin firikwensin don tabbatar da kyakkyawar lamba. Yana faruwa cewa bayan yin hidimar tacewa, haɗin yana iya ƙila ba za a ɗaure shi cikin aminci ba, kuma ana iya lanƙwasa lambobi akan firikwensin ko mai haɗawa.
  2. Cire haɗin haɗin firikwensin kuma sake gwada tsarin. Idan lambar P0179 ta ɓace kuma an maye gurbin ta da lambar P0178 ko P0177, yana iya nuna cewa ba a gajarta wayoyi ba.

Menene gyare-gyare zai taimaka gyara lambar P0179?

Bi waɗannan matakan:

  1. Zuba matatar mai da tsaftace shi.
  2. Duba lambobin hasken injin.
  3. Sauya kuskure ko gajeriyar firikwensin.
  4. Gyara gajarta ko kona wayoyi ko haɗi zuwa firikwensin.
  5. Sauya akwatin tace mai tare da firikwensin kuma share lambobin.
  6. Sauya hular tankin mai.
  7. Sauya gurbataccen man fetur.
  8. Tsaftace masu haɗawa daga lalata.
  9. Idan ya cancanta, gyara ko musanya wayoyi.
  10. Sauya layukan mai ko kayan aiki.
  11. Sauya firikwensin abun da ke ciki na mai.
  12. Yi la'akari da walƙiya ko maye gurbin ECM.

Lambar P0179 na iya zama ƙasa da kowa kuma yana iya nuna ruwa a cikin man fetur. Hakanan, kamar yadda kuka nuna, yana iya yin tafiya idan haɗin ya gajarta ko kuma masu haɗin gwiwa ba sa yin daidaitaccen lamba. Don haka, yana da mahimmanci a bincika a hankali da gyara matsalolin waya da haɗin kai da kuma tabbatar da cewa mai yana da tsabta kuma ba shi da ruwa don guje wa kuskuren kuskure da maye gurbin da ba dole ba.

Menene lambar injin P0179 [Jagora mai sauri]

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