P0479 Exhaust khase e laolang khatello ea valve ea potoloho ea nakoana

P0479 - OBD-II Mathata Code Tlhaloso Tlhaloso ea Botekgeniki

Khoutu ea mathata P0479 e bonts'a hore PCM e hlokometse motlakase oa nakoana ka har'a potoloho ea valve ea ho laola khatello ea khase.

Khoutu ea phoso e bolela eng P0479?

Khoutu ea mathata P0479 e bonts'a matla a nakoana ho potoloho ea valve ea ho laola khatello ea khase. Hangata khoutu ena e hlaha likoloing tse nang le diesel le turbocharged tse nang le khatello ea khase ea mouoane. Likoloi tse nang le li-diesel kapa li-turbocharged valves, valve ea ho laola khatello ea khase ke eona e ikarabellang bakeng sa ho laola khatello ea khase ea ho tsoa. PCM e lekanya ka bo eona khatello ea khase e hlokahalang e thehiloeng ho data e amohetsoeng ho tsoa ho sensor ea boemo ba throttle, tachometer le li-sensor tse ling ka mokhoa oa lipalo tsa motlakase. Haeba PCM e lemoha hore motlakase oa ho laola khatello ea khase ea khase e qeta nako e khutšoanyane, P0479 e tla etsahala.

Lisosa tse ka khonehang

Mabaka a mang a ka bakang khoutu ea bothata ea P0479:

• Ho se sebetse hantle ha Khatello ea Khatello ea Khatello ea Khase ea Exhaust: Valve e ka 'na ea senyeha kapa e fosahetse, e leng se etsang hore khatello ea khase ea ho tsoa e se ke ea fetoha hantle.
• Mathata a Potoloho: Ho bula, ho senya, kapa tšenyo e 'ngoe ea potoloho ea motlakase e kopanyang valve ea ho laola khatello ea khase ho mochine oa taolo ea enjene (PCM) e ka fella ka ho bala ho fosahetseng kapa ho se be le pontšo e tsoang ho valve.
• Mathata a Sensor: Ho se sebetse hantle ha sensor ea boemo ba throttle, tachometer, kapa li-sensor tse ling tseo PCM e li sebelisang ho bala khatello e hlokahalang ea ho qeta le tsona li ka baka P0479.
• Mathata a Software ea PCM: Software e fosahetseng kapa e sa sebetseng hantle ea PCM e ka etsa hore valve ea ho laola khatello ea khase e se ke ea sebetsa hantle.

Matšoao a khoutu ea phoso ke afe? P0479?

Matšoao a DTC P0479 a ka fapana ho latela sesosa le mofuta oa koloi:

• Khoutu ea phoso ea Check Engine e hlaha dashboard ea koloi.
• Ho lahleheloa ke matla a enjine kapa ts'ebetso e sa tsitsang.
• Ho senyeha ha moruo oa mafura.
• Mathata a ho potlakisa kapa ho arabela butle ho pedal ea khase.
• Melumo e sa tloaelehang kapa ho thothomela ho tsoa enjeneng.
• Keketseho ea tšebeliso ea mafura.
• Monko o sa tloaelehang o tsoang tsamaisong ea ho qeta.

Mokhoa oa ho fumana khoutu ea phoso P0479?

Ho hlahloba DTC P0479, mehato e latelang e khothaletsoa:

1. Sheba khoutu ea phoso: Sebelisa sekena sa tlhahlobo ho bala khoutu ea P0479 le likhoutu life kapa life tse ling tsa mathata tse hlahang. Ngola likhoutu tsa liphoso bakeng sa tlhahlobo e eketsehileng.
2. Tlhahlobo ea pono: Lekola valve ea ho laola khatello ea khase le likhokahano tsohle tsa motlakase bakeng sa tšenyo e bonahalang, ho bola, kapa likhoele tse robehileng. Etsa bonnete ba hore likhokahano tsohle li bolokehile.
3. Ho hlahloba likhokahano tsa motlakase: Sheba likhokahano tsa motlakase tsa valve ea ho laola khatello ea khase bakeng sa likhokahano tse ntle le ho bola. Haeba ho hlokahala, hloekisa likhokahano ebe u kopanya lithapo hape.
4. Teko ea li-valve tsa khatello ea maikutlo: Sebelisa multimeter ho lekola khanyetso le voltage ho valve ea ho laola khatello ea khase. Etsa bonnete ba hore khanyetso e kopana le litlhaloso tsa moetsi.
5. Ho lekola sensor ea boemo ba throttle: Lekola sensor ea boemo ba throttle bakeng sa ts'ebetso e nepahetseng kaha e kanna ea baka voltage e phahameng kapa e tlase ho potoloho ea valve ea khatello ea khase.
6. Liteko tse ling: Ho ipapisitse le boemo ba hau bo ikhethileng, ho ka hlokahala tlhahlobo e eketsehileng ea sistimi ea taolo ea enjene le likarolo tse ling tsa sistimi ea ho tima.
7. Ho hlahloba likarolo tsa mochini: Haeba ho hlokahala, hlahloba boemo ba likarolo tsa mochine oa tsamaiso ea ho qeta, tse kang ho qeta nako e ngata, tsamaiso ea ho tsosolosa khase le turbocharging.

Ka mor'a ho hlahloba le ho khetholla bothata, hoa hlokahala ho etsa litokiso tse loketseng kapa ho nkela likarolo tse fosahetseng sebaka.

Liphoso tsa tlhahlobo

Ha ho hlahlojoa DTC P0479, liphoso tse latelang li ka hlaha:

• Tlohela tlhahlobo ea pono: Phoso e ka etsahala haeba tlhahlobo e hlokolosi ea pono ea valve ea ho laola khatello ea khase le likhokahano tsa eona tsa motlakase li sa etsoe. Ho tlola mohato ona ho ka baka tšenyo e sa lemoheng kapa ho robeha ha mohala.
• Teko ea likarolo tse fosahetseng: Phoso e etsahala ha tlhahlobo e etsoa ka sesebelisoa kapa mokhoa o fosahetseng. Ho sebelisa multimeter ka phoso kapa ho se utloisise sistimi hantle ho ka lebisa liqetong tse fosahetseng.
• Ho hlahlojoa ho sa lekaneng ha sensor ea boemo ba throttle: Haeba sensor ea boemo ba throttle ha e e-s'o hlahlojoe ka ho lekaneng, e ka baka mathata a sa lekanyetsoang a motlakase mocheng oa motlakase oa ho laola khatello ea khase.
• Tlola liteko tse ling: Mathata a mang, a kang mathata a tsamaiso ea tsamaiso ea enjene kapa tšenyo ea mochine tsamaisong ea ho ntša metsi, a ka 'na a hloloheloa nakong ea ho hlahlojoa haeba liteko tse eketsehileng le litlhahlobo li sa etsoe.
• Tlhaloso e fosahetseng ea lintlha: Phoso e etsahala ha liphetho tsa liteko li hlalosoa hampe kapa li hlokomolohuoa. Tlhokomelo e sa lekaneng ea lintlha kapa tlhaloso e fosahetseng ea data e ka lebisa liqetong tse fosahetseng mabapi le lisosa tsa ho se sebetse hantle.

Bakeng sa tlhahlobo e atlehileng, o tlameha ho lekola mekhahlelo eohle ea ts'ebetso ka hloko, sebelisa mekhoa le lisebelisoa tse nepahetseng, 'me u etse liteko tsohle tse hlokahalang le licheke ho fumana sesosa se nepahetseng sa bothata.

Khoutu ea phoso e tebile hakae? P0479?

Khoutu ea bothata P0479 e bonts'a bothata ka valve ea ho laola khatello ea khase e tsoang, e ka amang ts'ebetso ea enjene hampe. Le hoja sena e se phoso e tebileng, e ntse e hloka tlhokomelo e hlokolosi le tokiso ea hang-hang.

Haeba valve ea ho laola khatello ea khase ea ho ntša metsi e sa sebetse hantle, e ka etsa hore tsamaiso ea EGR e se ke ea sebetsa hantle 'me qetellong ea senya ts'ebetso ea tikoloho ea koloi. Ho feta moo, e ka lebisa ho fokotseng ts'ebetso ea enjene le ho eketseha ha tšebeliso ea mafura.

Leha P0479 e se boemo ba tšohanyetso, ho khothaletsoa hore e lokisoe kapele kamoo ho ka khonehang ho qoba mathata a eketsehileng le ho boloka tšebetso e nepahetseng ea koloi.

Ke litokiso life tse tla rarolla khoutu ea P0479?

Ho rarolla DTC P0479, etsa mehato e latelang ea tokiso:

1. Ho hlahloba potoloho ea motlakase: Ntlha ea pele, o hloka ho hlahloba potoloho ea motlakase e kopanyang valve ea ho laola khatello ea khase ho mochine oa taolo ea enjene (PCM). Lekola botšepehi ba lithapo, likhokahano le lihokelo bakeng sa kutu, tšenyo kapa ho robeha.
2. Ho hlahloba valve ea ho laola khatello: Ka mor'a moo, o lokela ho hlahloba valve ea ho laola khatello ea khase ka boeona bakeng sa ts'ebetso e nepahetseng. Haeba ho hlokahala, valve e lokela ho nkeloa sebaka.
3. Diagnostics ho sebelisa scanner: Tšebeliso ea mochine oa ho hlahloba o tla u lumella ho hlahloba ts'ebetso ea valve le ho lemoha mefokolo leha e le efe kapa ho se sebetse ha eona. Sena se tla u lumella ho tseba hantle hore na sesosa sa khoutu ea P0479 ke efe.
4. Ho fetola sensor ea khatello: Maemong a mang, sesosa sa phoso e ka 'na ea e-ba ho se sebetse ha mochine oa khatello ea khase ea ho tsoa. Haeba sena se tiisitsoe nakong ea ts'ebetso ea ho hlahloba, sensor ena e lokela ho nkeloa sebaka.
5. Firmware ea PCM: Maemong a mang, ho nchafatsa mojule oa taolo ea enjene (PCM) ho ka thusa ho rarolla bothata ba khoutu ea P0479.
6. Ho hlahloba li-tubes tsa vacuum le li-hoses: Sheba boemo ba li-tubes tsa vacuum le li-hoses tse kopanyang valve ea ho laola khatello ea khase ho likarolo tse ling tsa tsamaiso. Netefatsa botshepehi ba bona le ho se be teng ha dutla.

Ho khothalletsoa hore u etse mehato ena tlas'a tataiso ea setsebi sa likoloi se nang le phihlelo kapa setsebi sa tšebeletso ea likoloi, haholo-holo haeba u se na phihlelo e ngata ea ho lokisa likoloi kapa ho sebetsa ka lisebelisoa tsa motlakase.

P0479 Exhaust Pressure Control Valve "A" Nakoana 🟢 Matšoao a Khoutu ea Mathata a Baka Litharollo

P0479 - Lintlha tse ikhethileng tsa brand

Khoutu ea mathata P0479 e amana le sistimi ea ho laola khatello ea khase mme e ka tloaeleha ho mefuta e fapaneng ea likoloi, mefuta e mengata ea likoloi tse nang le likhoutu tsa P0479:

1. Ford, Lincoln, Mercury: Letšoao la nakoana le tsoang ho sensor ea khatello ea khase e tsoang.
2. Chevrolet, GMC, Cadillac, Buick: Khatello ea nako e sa lekanyetsoang ho potoloho ea khase ea ho laola khatello ea khase.
3. Dodge, Jeep, Chrysler: Letšoao la nakoana le tsoang ho valve ea ho laola khatello ea khase.
4. Toyota, Lexus: Exhaust gas recirculation (EGR) valve signal intermittent.
5. Volkswagen, Audi, Porsche: Exhaust gas recirculation (EGR) valve signal intermittent.
6. BMW, Mercedes-Benz, Audi: Motlakase oa nakoana ho potoloho ea valve ea Exhaust Gas Recirculation (EGR).

Ka kopo hopola hore litlhaloso tsa likhoutu tsa phoso li ka fapana hanyane ho latela mohlala, selemo le 'maraka, kahoo kamehla ho khothaletsoa ho hlahloba lintlha tse khethehileng tsa tekheniki le libuka tsa tokiso bakeng sa koloi ea hau e khethehileng.