Tlhaloso ea DTC P1407
Likhoutu tsa Phoso ea OBD2

P1407 (Volkswagen, Audi, Skoda, Seat) Exhaust gas recirculation (EGR) sensor ea mocheso - boemo ba lets'oao bo tlase haholo

P1407 - OBD-II Mathata Code Tlhaloso Tlhaloso ea Botekgeniki

Khoutu ea mathata P1407 e bonts'a hore lets'oao la sensor ea mocheso ka har'a sistimi ea exhaust gas recirculation (EGR) e tlase haholo ho Volkswagen, Audi, Skoda, Seat likoloi.

Khoutu ea phoso e bolela eng P1407?

Khoutu ea mathata P1407 e bonts'a hore sensor ea mocheso ea koloi ea Exhaust Gas Recirculation (EGR) e fetisa lets'oao le tlase haholo. Sensor ea mocheso oa EGR ka tloaelo e lekanya mocheso oa likhase tse fetang ka har'a sistimi ea phepelo ea khase e tsoang 'me e fetisetsa tlhahisoleseling ena mojuleng oa taolo ea enjene. Letšoao le tlaase haholo le ka bontša mathata a sa tšoaneng, a kang mochine o sa sebetseng hantle, wiring e sa lokelang kapa ho senyeha ha lithapo le li-connectors, kapa esita le bothata ba tsamaiso ea EGR ka boeona. Sena se ka baka ts'ebetso e mpe ea enjine, ho eketseha ha mesi le tahlehelo ea matla a mafura.

Khoutu ea phoso P1407

Lisosa tse ka khonehang

Mabaka a mang a ka bakang khoutu ea bothata ea P1407:

  • Sensor e fosahetseng ea mocheso oa EGR: Sensor ka boeona e ka 'na ea senyeha kapa ea hlōleha, ea etsa hore mocheso oa khase oa EGR o baloe ka phoso.
  • Khokahano e fosahetseng ea sensor: Khokahano e fosahetseng ea sensor ea mocheso oa EGR kapa ho robeha ha mehala ho ka lebisa matšoao a fosahetseng.
  • Corrosion kapa oxidation ea lithapo le lihokelo: Lithapo le likhokahano tse senyehileng kapa tse nang le oxidized li ka baka kamano e fosahetseng le lets'oao le fosahetseng la sensor.
  • Mathata a tsamaiso ea phepelo ea khase ea exhaust: Ho se sebetse hantle ha tsamaiso ea EGR ka boeona, joalo ka valve ea EGR e koetsoeng kapa e khomaretsoeng, e ka etsa hore mocheso oa likhase o fokotsehe 'me kahoo letšoao le tsoang ho sensor ea mocheso le be tlase haholo.
  • Mathata ka module ea taolo ea enjene: Lintlha tse fosahetseng tse tsoang mojuleng oa taolo ea enjene li ka lebisa tlhalosong e fosahetseng ea lets'oao la sensor ea mocheso oa EGR.
  • Lintlha tse ling: Maemong a mang, khoutu ea P1407 e ka bakoa ke tšenyo ea mochine tsamaisong kapa mathata a likarolo tse ling tse amang ts'ebetso ea tsamaiso ea EGR, joalo ka li-sensor tsa khatello, mela ea vacuum, joalo-joalo.

Matšoao a khoutu ea phoso ke afe? P1407?

Matšoao a latelang a ka hlaha ka DTC P1407:

  • Ho lahleheloa ke matla a enjene: Ts'ebetso e fokotsehileng ea enjene e ka hlaha ka lebaka la ts'ebetso e sa nepahalang ea sistimi ea exhaust gas recirculation (EGR) le mocheso o tlase oa khase.
  • Ho se sebetse ho sa tsitsang: Lithempereichara tse tlase tsa khase tsamaisong ea EGR li ka ama lebelo la enjene le sa sebetseng, la etsa hore e se ke ea tsitsa.
  • Keketseho ea khase ea lintho tse kotsi: Haeba tsamaiso ea EGR e sa sebetse, tlhahiso ea nitrogen oxide (NOx) e ka 'na ea eketseha, e ka bakang mathata a ho lumellana le tikoloho.
  • Ho benya kapa ho khantša letšoao la Check Engine: Ha ho fumanoa khoutu ea P1407, tsamaiso ea koloi e ka khantša lebone la Check Engine ho dashboard, le ka 'nang la bonesa kapa la lula ho itšetlehile ka hore na bothata bo boholo hakae.
  • Ho senyeha ha moruo oa mafura: Ts'ebetso e sa nepahalang ea sistimi ea EGR e ka fella ka tšebeliso e mpe ea mafura 'me, ka lebaka leo, sebaka se fosahetseng sa mafura.

Ke habohlokoa ho hlokomela hore matšoao a ka 'na a fapana ho itšetlehile ka maemo a khethehileng a ho sebetsa a koloi le mofuta oa bothata.

Mokhoa oa ho fumana khoutu ea phoso P1407?

Ho hlahloba DTC P1407, ho bohlokoa ho latela mehato ena:

  1. Ho hlahloba matšoao a phanele ea lisebelisoa: Haeba khoutu ea P1407 e le teng, leseli la Check Engine le tla khantša phanele ea lisebelisoa. Hlahloba boemo ba eona ’me u hlokomele matšoao leha e le afe a mang a khathatso, a kang mabone a panyang kapa melaetsa e meng ea temoso.
  2. Ho sebelisa scanner ea ho hlahloba: Hokela sehatisi sa tlhahlobo boema-kepe ba koloi ea hau ea OBD-II 'me u bale likhoutu tsa mathata. Etsa bonnete ba hore khoutu P1407 e lethathamong la likhoutu tse fumanoeng.
  3. Ho lekola liparamente tsa sistimi ea EGR: U sebelisa sesebelisoa sa ho hlahloba, hlahloba li-parameter tsa tsamaiso ea exhaust gas recirculation (EGR), joalo ka mocheso oa khase, lipalo tsa sensor ea mocheso, le likarolo tse ling tse teng. Haeba litekanyetso li se maemong a tloaelehileng kapa a lebelletsoeng, sena se ka supa bothata.
  4. Ho hlahloba li-wiring le likhokahano: Lekola lithapo le likhokahanyo tse hokahanyang sensor ea mocheso oa EGR ho unit control unit (ECU). Hlahloba hore na mohala ha oa senyeha, li-connectors li kopantsoe ka mokhoa o sireletsehileng 'me ha ho na matšoao a ho bola.
  5. Teko ea sensor ea mocheso: Haeba ho hlokahala, leka mochine oa mocheso oa EGR o sebelisa multimeter kapa lisebelisoa tse khethehileng tsa ho hlahloba. Sheba ho hanyetsa ha eona ka mocheso o fapaneng 'me u bapise le litekanyetso tse lebeletsoeng.
  6. Ho lekola sistimi ea EGR bakeng sa li-blockages: Lekola sistimi ea exhaust gas recirculation (EGR) bakeng sa litšitiso kapa litšitiso tse ka 'nang tsa thibela likhase ho potoloha hantle.

Haeba u na le bothata kapa u sa kholisehe ka tsebo ea hau ea tlhahlobo, ho khothaletsoa hore u ikopanye le setsebi sa likoloi bakeng sa tlhahlobo.

Liphoso tsa tlhahlobo

Ha ho hlahlojoa DTC P1407, liphoso tse latelang li ka hlaha:

  • Ho iphapanyetsa likhoutu tse ling tsa liphoso: Haeba ho na le likhoutu tse ngata tsa mathata, mochini o ka shebana le khoutu ea P1407 feela, a iphapanyetsa mathata a amanang le ona.
  • Tlhaloso e fosahetseng ea matšoao: Matšoao a mang, a kang ho sebetsa ka thata ha enjene kapa ho se sebetse hantle, a ka 'na a hlalosoa hampe e le matšoao a tsamaiso e fosahetseng ea EGR ha sesosa se ka ba sebakeng se seng.
  • Tlhahlobo e fosahetseng ea sensor ea mocheso: Haeba bothata bo amana le sensor ea mocheso, phoso e ka 'na ea e-ba tlhaloso e fosahetseng ea liphetho tsa tlhahlobo ea sensor kapa tlhaloso e fosahetseng ea ho bala ha eona.
  • Ho hlahloba lithapo tse sa khotsofatseng: Ho hloleha ho hlahloba lithapo kapa likhokahano ka ho lekaneng ho ka baka khefu e sieo, kutu, kapa tšenyo e 'ngoe e ka bakang bothata.
  • Phetoho ea karolo e fosahetseng: Tlhahlobo e fosahetseng e ka lebisa ho nkeloa sebaka ha likarolo kapa likarolo tse sa hlokahaleng, tse ka lebisang litšenyehelong tse eketsehileng le ho se sebetse hantle ha bothata.

Ho qoba liphoso tsena, ho bohlokoa ho beha leihlo matšoao ohle ka hloko, ho etsa tlhahlobo e felletseng, le ho sebelisa mekhoa le lisebelisoa tse nepahetseng ho hlahloba likarolo tsa sistimi ea EGR le lintho tse amanang le tsona.

Khoutu ea phoso e tebile hakae? P1407?

Khoutu ea mathata P1407 hangata ha e bohlokoa bakeng sa polokeho ea ho khanna, empa e ka ama ts'ebetso ea enjene le katleho ea koloi. Letšoao la sensor ea mocheso o tlase oa exhaust gas recirculation (EGR) le ka etsa hore sistimi ea EGR e se ke ea sebetsa hantle, e leng se ka lebisang keketsehong ea tlhahiso ea lintho tse kotsi tikolohong le ho se sebetse hantle ha enjine.

Le hoja koloi e ka 'na ea tsoela pele ho sebetsa ka khoutu ena ea mathata, e ka baka tšebeliso e mpe ea mafura, ho sebetsa hampe ha enjene le mathata a mang. Haeba khoutu ea P1407 e sa hlakoloe, e ka baka tšenyo e eketsehileng likarolong tsa tsamaiso ea EGR le ho eketseha ha enjene ho apara. Ka hona, ho kgothaletswa ho hlahloba le ho lokisa phoso ena kapele kamoo ho ka khonehang ho qoba mathata a tebileng nakong e tlang.

Ke tokiso efe e tla thusa ho felisa khoutu? P1407?

Ho rarolla khoutu ea P1407, o tlameha ho latela mehato ena:

  1. Ho hlahloba sensor ea mocheso oa EGR: Qala ka ho hlahloba mochine oa mocheso oa Exhaust Gas Recirculation (EGR) ho bona hore na letšoao le tlaase haholo. Haeba sensor e hlile e fosahetse, e tlameha ho nkeloa sebaka.
  2. Ho hlahloba li-wiring le likhokahano: Lekola lithapo le likhokahano tse amanang le sensor ea mocheso oa EGR bakeng sa kutu, ho chesa haholo, ho bula kapa marikhoe a makhutšoanyane. Haeba mathata a fumanoa, a tlameha ho lokisoa kapa ho nkeloa sebaka.
  3. Ho hlahloba Sisteme ea Exhaust Gas Recirculation (EGR).: Hlahloba tsamaiso ea EGR ka boeona bakeng sa ho thibela, ho lutla kapa mathata a mang a ka etsang hore boemo ba mocheso bo theohe.
  4. Ho nchafatsa software: Ka linako tse ling ho nchafatsa software ea Engine Control Module (ECM) ho ka thusa ho rarolla bothata bo tlase ba sensor ea mocheso oa EGR.
  5. Ho hlahloba le ho fetola valve ea EGR: Haeba likarolo tse ling kaofela li lokile, valve ea Exhaust Gas Recirculation (EGR) ka boeona e ka 'na ea e-ba le phoso' me e lokela ho hlahlojoa bakeng sa liphoso ebe e nkeloa sebaka ha ho hlokahala.

Ka mor'a ho etsa mehato e ka holimo, u lokela ho hlakola khoutu ea phoso 'me u etse tlhahlobo ea teko ho netefatsa hore bothata bo rarollotsoe. Haeba khoutu e sa khutlisetsoe, bothata bo nkoa bo rarollotsoe.

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