P0249 Turbo wastegate solenoid B lets'oao le tlase

P0249 - OBD-II Mathata Code Tlhaloso Tlhaloso ea Botekgeniki

Turbocharger wastegate solenoid B lets'oao le tlase

Khoutu ea mathata P0249 e bolela'ng?

Khoutu ea mathata P0249 e bolela "Turbocharger wastegate solenoid B lets'oao le tlase." Khoutu ena e sebetsa ho likoloi tse nang le turbocharged le supercharged joalo ka Audi, Ford, GM, Mercedes, Mitsubishi, VW le Volvo tse nang le sistimi ea OBD-II.

Powertrain control module (PCM) e laola khatello ea enjene ea matlafatso ka ho laola wastegate solenoid B. Haeba PCM e lemoha khaello ea motlakase potolohong ea solenoid, e beha khoutu P0249. Khoutu ena e bontša bothata ba motlakase mme e hloka ho hlahlojoa.

The wastegate solenoid B e laola khatello ea matla 'me haeba e sa sebetse hantle e ka baka mathata ka matla a enjene le katleho. Lisosa li ka kenyelletsa khanyetso e phahameng ea solenoid, potoloho e khuts'oane, kapa mathata a likhoele.

Khoutu P0249 e bonts'a hore likarolo tsa motlakase li hloka ho hlahlobjoa le hore solenoid B ea wastegate e ka hloka ho nkeloa sebaka kapa ho lokisoa likhoele ho khutlisetsa enjene maemong a ts'ebetso.

Lisosa tse ka khonehang

Ho na le mabaka a 'maloa ao koloi ea hau e ka bonts'ang khoutu ea P0249, empa kaofela a amana le wastegate solenoid. Mabaka a tloaelehileng a kenyelletsa:

1. Phoso ea wastegate solenoid, e ka bakang maqhubu a fosahetseng.
2. Potoloho e bulehileng kapa e khuts'oane sebakeng sa wastegate solenoid.
3. Mathata a likhokahanyo tsa motlakase ka har'a wastegate solenoid, joalo ka corrosion, looseness, kapa ho khaoha.

Mabaka a latelang a ho beha khoutu ea P0249 le ona a ka khonahala:

• Bula potolohong ea taolo (potoloho ea fatše) pakeng tsa wastegate / boost control control solenoid B le PCM.
• Bula ka har'a phepelo ea motlakase lipakeng tsa wastegate/boost pressure control solenoid B le PCM.
• Potoloho e khuts'oane ho isa fatše potolohong ea phepelo ea motlakase ea boost pressure regulator/waste valve solenoid B.
• The wastegate/boost pressure control solenoid B ka boeona e fosahetse.
• Ketsahalong e sa lebelloang haholo, PCM (mojule ea taolo ea powertrain) e fosahetse.

Kahoo, lisosa tse kholo li kenyelletsa solenoid e fosahetseng, mathata a lithapo, le mathata a mojule oa taolo ea powertrain (PCM).

Matšoao a khoutu ea bothata P0249 ke afe?

Ha khoutu ea P0249 e qala, mohlomong u tla hlokomela ho fokotseha ha bokhoni ba enjene ea hau ea ho potlakisa. Sena se ka tsamaea le matšoao a latelang:

1. Melumo e phahameng, ho kokota kapa ho lla ho tsoa sebakeng sa turbocharger kapa sebakeng sa litšila ha o potlakisa.
2. Li-spark plug tse koetsoeng.
3. Mosi o sa tloaelehang o tsoang phala ea ho ntša metsi.
4. Ho letsa mololi ho tsoa ho turbocharger le/kapa liphaephe tsa litšila.
5. Phetiso e feteletseng kapa ho futhumatsa enjine.

Ho feta moo, matšoao a khoutu ea P0249 a ka kenyelletsa:

• Leseli la ho se sebetse hantle holim'a phanele ea lisebelisoa lea hlaha.
• Ho hlaha molaetsa mochineng o lemosang mokhanni ka ho se sebetse hantle.
• Ho lahleheloa ke matla a enjene.

Mokhoa oa ho fumana khoutu ea bothata P0249?

Haeba khoutu ea P0249 e etsahala, mehato e latelang e lokela ho nkoa:

1. Sheba li-bulletin tsa litšebeletso tsa tekheniki (TSBs) bakeng sa moetso oa koloi ea hau le mohlala oa hau. Mohlomong bothata ba hau bo se bo ntse bo tsejoa ke moetsi 'me ho na le tokiso e khothaletsoang.
2. Fumana "Wastegate" / boost pressure control solenoid "B" koloing ea hau 'me u hlahlobe lihokelo le likhoele tsa eona. Ela hloko tšenyo e ka bang teng, ho bola kapa likhokahano tse hlephileng.
3. Hloekisa kapa u nke sebaka sa likhokahanyo tsa motlakase tse ka har'a solenoid ea wastegate haeba ho fumanoa kutu.
4. Haeba u na le sesebelisoa sa ho hlahloba, hlakola likhoutu tsa bothata ba ho hlahloba 'me u bone hore na khoutu ea P0249 ea khutla. Haeba khoutu e sa khutlisetsoe, bothata bo ka 'na ba amana le likhokahano.
5. Haeba khoutu ea P0249 e khutla, hlahloba solenoid le li-circuits tse amanang le tsona. Ka tloaelo, "wastegate" / boost pressure control solenoid e na le lithapo tse 2. U sebelisa digital volt-ohm meter (DVOM), hlahloba ho hanyetsa le motlakase ho potoloho ea motlakase ea solenoid.
6. Etsa bonnete ba hore u na le sebaka se setle ho wastegate/boost pressure control solenoid.
7. Lekola solenoid ka sesebelisoa sa scan ho netefatsa hore e sebetsa hantle.
8. Haeba liteko tse ling kaofela li atlehile 'me khoutu ea P0249 e ntse e tsoela pele ho hlaha, solenoid ea ho laola khatello ea litšila e ka 'na ea e-ba phoso. Leha ho le joalo, u se ke ua thibela PCM e fosahetseng pele u nkela solenoid sebaka.
9. Ka mor'a hore litokiso li phethoe, u tlameha ho tsosolosa tsamaiso 'me u tsamaise teko ea teko ho hlahloba hore na khoutu e khutla.
10. Mochini a ka boela a lekola boema-kepe ba litšila a sebelisa pompo ea vacuum e ts'oaroang ka letsoho e hoketsoeng ho molaoli oa litšila.

Ikopanye le setsebi sa likoloi se tšoanelehang haeba u ntse u sa kholisehe kapa bothata bo ntse bo tsoela pele.

Liphoso tsa tlhahlobo

Ho bohlokoa ho etsa tlhahlobo ea pele, ho kenyeletsoa ho hlahloba lisebelisoa tsa marang-rang tsa solenoid le ts'ebetso ea boema-kepe ba litšila le khokahano, pele o tsoela pele ka mosebetsi oa ho tlosa le ho lokisa mohala. Sena se tla felisa mathata a bonolo le ho qoba mosebetsi o sa hlokahaleng o ka 'nang oa se ke oa hlokahala.

Haeba tlhahlobo ea pele e senola mathata ka lithapo, kou, kapa khokahanyo ea valve ea bypass, tsena li lokela ho nahanoa pele ha ho rarolla khoutu ea P0249.

Khoutu ea mathata P0249 e tebile hakae?

Code P0249 ha e sokele bophelo, empa e ka fokotsa haholo ts'ebetso le matla a enjene ea hau ea turbo. Ka hona, ho beng ba likoloi ba bangata, ho lokisa bothata bona e ba ntho ea bohlokoa ka ho fetisisa e le hore koloi e khutlisetsoe ts'ebetsong e nepahetseng.

Ke litokiso life tse tla rarolla khoutu ea P0249?

Ho lokisa bothata ba khoutu ea P0249 ho ka etsoa ke mochini o nang le boiphihlelo maemong a mangata. Mona ke tse ling tsa liketso tseo ba ka li etsang:

1. Kenya kapa ho lokisa mehala e senyehileng kapa e robehileng.
2. Ho rarolla mathata ka likhokahano le likhokahano.
3. Lekola sensor ea turbocharger boost bakeng sa liphoso tse ka bakang phoso khoutu.
4. Lekola ho hanyetsa le boleng ba voltage ho latela litlhaloso tsa tlhahiso.

Ka mor'a ho latela mehato ena le ho lokisa bothata, mochine o ka boela oa tsosolosa khoutu ea phoso 'me oa e nka bakeng sa teko ea teko ho bona hore na khoutu e khutla.

Khoutu ea Enjine ea P0249 ke Eng [Tataiso e Potlakileng]

Ke habohlokoa hore u se ke ua lekanyetsa bothata bo le bong feela. Ka mohlala, haeba khoele e fumanoa e aparoa, e lokela ho nkeloa sebaka, empa mathata a mang a ka ’nang a hlaha le ’ona a tlameha ho nahaneloa. Khoutu ea phoso e kanna ea bakoa ke mathata a 'maloa a ka hlokang ho rarolloa ka nako e le ngoe.