P2564 Turbo Boost Control Position Sensor Potoloho e tlase

Khoutu ea Mathata ea OBD-II - P2564 - Leqephe la Lintlha

P2564 - Turbo Boost Control Position Sensor Circuit Low

Khoutu ea mathata P2564 e bolela'ng?

Khoutu ea Mathata a Tlhatlhobo (DTC) ke khoutu ea phetisetso e akaretsang, ho bolelang hore e sebetsa ho likoloi tse hlomelitsoeng tsa OBD-II tse nang le turbocharger (Ford, GMC, Chevrolet, Hyundai, Dodge, Toyota, jj.). Leha e le ka kakaretso, mehato e ikhethileng ea ho lokisa e ka fapana ho latela mofuta / mofuta.

DTC ena hangata e sebetsa ho lienjineri tsohle tsa OBDII tse nang le li-turbocharged, empa e atile haholo likoloing tse ling tsa Hyundai le Kia. The turbocharger control position sensor (TBCPS) e fetola khatello ea turbocharging hore e be lets'oao la motlakase ho module ea powertrain control module (PCM).

Turbocharger Control Position Sensor (TBCPS) e fana ka leseli le eketsehileng ka khatello ea turbo boost ho module ea taolo ea phetisetso kapa PCM. Tlhahisoleseling ena hangata e sebelisetsoa ho lekola boholo ba matlafatso ao turbocharger e fanang ka enjene.

Sensor ea khatello ea khatello e fa PCM tlhaiso-leseling e ngoe e hlokahalang ho bala khatello ea matla. Nako le nako ha matla a terata ea lets'oao la sensor ea TBCPS a oela ka tlase ho boemo bo behiloeng (hangata e ka tlase ho 0.3 V), PCM e tla beha khoutu P2564. Khoutu ena e nkuoa e le ho se sebetse ha potoloho feela.

Mehato ea ho rarolla mathata e ka fapana ho latela moetsi, mofuta oa senotlolo le mebala ea terata ho sensor.

Matšoao

Matšoao a khoutu ea P2564 a ka kenyelletsa:

• Lebone la sesupo sa phoso le buletsoe
• Ts'ebetso e mpe
• Oscillation nakong ea ho potlaka
• Ho fokotsa moruo oa mafura
• Ho hloka matla le ho potlakisa ho fokolang
• Ho hloka matla le ho potlakisa ho fokolang
• li-spark plug tse koetsoeng
• ho qhomisoa ha moqomo
• Mosi o feteletseng o tsoang pompong ea ho qeta
• Enjene e phahameng kapa mocheso oa phetiso
• Ho lla ho tsoa ho turbo wastegate le/kapa li-hoses
• Ho lla, ho letsa lerata kapa lerata la turbo block kapa turbo le lipeipi tsa metsi
• Matlafatsa sensor e phahameng kapa e tlase (haeba e na le lisebelisoa)

Lisosa tsa khoutu ea P2564

Mabaka a ka bang teng a ho beha khoutu ena:

• Potoloho e khuts'oane ea boima ba potoloho ea lets'oao la sensor ea TBCPS
• Nako e khutšoanyane ho ea fatše ho TBCPS sensor power circuit - ho khoneha
• Sensor e fosahetseng ea TBCPS - e ka khonahala
• PCM e hlōlehileng - Ha ho bonolo
• Sesefa se koalehileng, se litšila
• Ho noa metsi a mangata a hloekileng
• Westgate e ile ea lula e butsoe kapa e koetsoe
• Intercooler e haelloang
• Boost sensor e fosahetse
• phoso ea turbo
• Potoloho e khuts'oane kapa potoloho e bulehileng ho potoloho ea sensor ea boost
• Liboutu tse hlephileng lihokelong tsa exhaust manifold/turbocharger.
• Flange e hlephileng pakeng tsa turbocharger le mefuta e mengata ea ho kenya
• Ho senyeha kapa ho robeha ha lihokelo tsa motlakase potolohong ea 5 volt reference voltage ea sensor ea boost

Ka kopo hlokomela hore ho hloleha ho felletseng ha turbocharger ho ka bakoa ke ho lutla ha oli ka hare kapa lithibelo tsa phepelo, tse ka fellang ka:

• mokotla oa turbine o petsohileng
• Li-turbine tse hlolehileng
• Vane e senyehileng kapa e sieo ho impeller ka boeona
• Ho jara li-vibrations, tse ka etsang hore impeller e phunye khahlanong le ntlo le ho senya sesebelisoa.

Mekhoa ea ho hlahloba le ho lokisa

Ntho e ntle eo u ka qalang ho eona kamehla ke ho lekola bulletins ea lits'ebeletso tsa tekheniki (TSB) bakeng sa koloi ea hau. Bothata ba hau e ka ba bothata bo tsebahalang ka tokiso e tsebahalang e hlahisitsoeng ke moetsi mme e ka u bolokela nako le chelete nakong ea tlhahlobo.

Ebe u fumana senotlolo sa TBCPS koloing ea hau e ikhethang. Hangata senotlolo sena se qhekelloa kapa se qhekelloa ka kotloloho ho matlo a turbocharger. Hang ha e fumanoe, sheba ka sehokedi le wiring. Batla mengoapo, scuffs, lithapo tse pepesitsoeng, matšoao a ho cha, kapa polasetiki e qhibilihisitsoeng. Hakolla sehokedi mme o hlahlobe ka hloko methati (dikarolo tsa tshepe) ka hara sehokedi. Bona hore na li shebahala li chesoa kapa li na le bosootho bo botala bo bontšang ho bola. Haeba o hloka ho hloekisa litselana, sebelisa sesebelisi sa ho hloekisa motlakase le borashe ea polasetiki. Lumella ho omella le ho tlotsa mafura a motlakase moo li-terminals li amang.

Haeba u na le sesebelisoa sa scan, hlakola li-DTC mohopolong 'me u bone hore na P2564 ea khutla. Haeba ho se joalo, ho ka etsahala hore ebe ho na le bothata ba khokahano.

Haeba khoutu ea P2564 e khutla, re tla hloka ho lekola sensor ea TBCPS le lisekete tse amanang le eona. Ka senotlolo sa OFF, hakolla sehokedi sa motlakase ho sensor ea TBCPS. Kopanya loto e ntšo ho tloha ho DVM ho ea setsing sa fatše sehokelong sa marapo sa sensor ea TBCPS. Kopanya ketapele e khubelu ea DVM ho sesebelisoa sa motlakase sehokelong sa marapo sa senotlolo sa TBCPS. Bulela enjene, e time. Lekola litlhaloso tsa moetsi; voltmeter e lokela ho bala li-volts tse 12 kapa li-volts tse 5. Haeba ho se joalo, lokisa e bulehileng ka terata ea motlakase kapa ea fatše kapa u nke sebaka sa PCM.

Haeba tlhahlobo e fetileng e feta, re tla hloka ho lekola terata ea lets'oao. Ntle le ho tlosa sehokedi, tsamaisa terata e khubelu ea voltmeter ho tloha seemelong sa terata ea motlakase ho ea setsing sa terata ea lets'oao. Voltmeter joale e lokela ho bala li-volts tse 5. Haeba ho se joalo, lokisa e bulehileng ka terata ea lets'oao kapa u nkile PCM.

Haeba liteko tsohle tse fetileng li feta 'me u ntse u tsoela pele ho amohela P2564, e kanna ea supa senotlolo se fosahetseng sa TBCPS, leha PCM e hlolehileng e ke ke ea qheleloa ka thoko ho fihlela senotlolo sa TBCPS se nkeloa sebaka. Haeba o sa tiisehe, batla thuso ho setsebi se tšoanelehang sa ho hlahloba likoloi. Ho kenya hantle, PCM e tlameha ho hlophisoa kapa ho lekanngoa bakeng sa koloi.

DIAGNOSTICS KHOUTU P2564

Hopola hore turbocharger ha e le hantle ke kompressor ea moea e qobellang moea ho kena tsamaisong ea mafura ea enjene ka li-impellers tse tsamaisoang ke khatello ea ho tsoa. Likamore tsena tse peli li na le li-impeller tse peli tse arohaneng, e 'ngoe ea tsona e khannoa ke khatello ea khase ea mouoane, ha e 'ngoe e potoloha. Mokelikeli oa bobeli o tlisa moea o hloekileng ka turbocharger inlet le intercoolers, e tlisa moea o pholileng, o teteaneng ka har'a enjene. Moea o pholileng, o teteaneng o thusa enjene ho haha ​​matla ka ts'ebetso e sebetsang hantle; Ha lebelo la enjene le ntse le eketseha, tsamaiso ea moea e hatelitsoeng e potoloha ka potlako, 'me hoo e ka bang 1700-2500 rpm turbocharger e qala ho nka lebelo, e fana ka phallo e phahameng ea moea ho enjene. The turbine e sebetsa ka thata haholo le ka lebelo le phahameng haholo ho theha khatello ea moea.

Moetsi e mong le e mong o etsa li-turbocharger tsa bona ho fumana lintlha tse ngata, tse kentsoeng ho PCM. Bophahamo ba matla bo baloa ho qoba tšenyo ea enjine ka lebaka la matla a feteletseng kapa ts'ebetso e mpe ka lebaka la khatello e tlase ea matla. Haeba boleng ba phaello bo le ka ntle ho liparamente tsena, PCM e tla boloka khoutu ebe e bulela Lebone la Letšoao la Malfunction (MIL).

• Boloka sekena sa OBD-II, sekala sa boost, pompo ea vacuum ea letsoho, sekala sa vacuum, le sesupo sa ho daela se le haufi.
• Nka koloi bakeng sa teko ea ho khanna 'me u hlahlobe hore na enjene e fositse kapa ho phahama ha motlakase.
• Lekola li-turbo booster tsohle bakeng sa ho lutla 'me u hlahlobe liphaephe tsa turbo inlet le likhokahano tsa li-intercooler bakeng sa ho lutla kapa mapatso.
• Lekola lithapo tsohle tsa moea bakeng sa boemo le ho lutla.
• Haeba li-hoses tsohle, li-plumbing le li-fittings li le ka tatellano, tšoara turbo ka tieo 'me u leke ho e tsamaisa ka har'a flange e kenang. Haeba ntlo e ka sisinyeha ho hang, tiisa linate tsohle le liboutu ho torque e boletsoeng ke moetsi.
• Beha sekala sa boost gauge hore u tle u se bone ha u hata holim'a khase.
• Qala koloi ka mokhoa oa ho paka 'me u potlakise enjene ka potlako ho 5000 rpm kapa ho feta, ebe u lokolla throttle ka potlako. Beha leihlo ho boost gauge 'me u bone hore na e ka holimo ho lik'hilograma tse 19 - haeba ho joalo, belaella hore ho na le litšila tse tsitsitseng.
• Haeba boost e le tlase (liponto tse 14 kapa ka tlase), belaella bothata ba turbo kapa exhaust. U tla hloka sebali sa khoutu, volt/ohmmeter ea dijithale, le setšoantšo sa wiring sa moetsi.
• Hlahloba ka mahlo lithapo tsohle tsa likhoele le likhokahano ebe u kenya likarolo tse senyehileng, tse khaotsoeng, tse khutsufalitsoeng kapa tse holang ha ho hlokahala. Lekola sistimi hape.
• Haeba lithapo tsohle le likhokahanyo (ho kenyeletsoa li-fuse le likarolo) li le ka tatellano, hokela sebali sa khoutu kapa sekena boema-kepeng ba tlhahlobo. Rekota likhoutu tsohle le ho emisa data ea foreimi. Hlakola likhoutu 'me u hlahlobe koloi. Haeba likhoutu li sa khutle, u ka ba le phoso ea nakoana. Ho se sebetse hantle ha litšila
• Hakolla letsoho la actuator ho kopano ea wastegate ka boeona.
• Sebelisa pompo ea vacuum ho sebelisa valve ea actuator ka letsoho. Beha leihlo la wastegate ho bona hore na e khona ho bula le ho koala ka botlalo. Haeba litšila li ke ke tsa koala ka ho feletseng, khatello ea boost e tla theoha haholo. Boemo boo ho bona valve ea bypass e ke keng ea buleha ka botlalo le eona e tla fella ka ho theoha ha khatello ea matla.

Ho hloleha ha turbocharger

• Ka enjene e batang, tlosa hose ea turbocharger 'me u shebe ka har'a boloko.
• Lekola yuniti bakeng sa mapheoana a senyehileng kapa a sieo, 'me u hlokomele hore li-impeller blades li tlotse ka hare ho ntlo.
• Hlahloba oli 'meleng
• Fetola li-blades ka letsoho, ho hlahloba li-bearings tse hlephileng kapa tse lerata. E 'ngoe ea maemo ana e ka bontša hore turbocharger ha e sebetse hantle.
• Kenya sesupo sa ho daela ho shaft ea tlhahiso ea turbine ebe u lekanya ho khutlela morao le ho bapala. Ntho efe kapa efe e fetang 0,003 e nkuoa e le papali e fetelletseng.
• Haeba u sena mathata ka turbocharger le wastegate, fumana phepelo e sa feleng ea vacuum sebakeng se kenang 'me u hokelle sekala sa vacuum.
• Ha enjene e sa sebetse, enjene e maemong a matle e lokela ho ba le vacuum e pakeng tsa 16 le 22 inches. Ntho efe kapa efe e ka tlase ho lisenthimithara tse 16 tsa vacuum e ka bonts'a mofetoleli o mobe oa catalytic.
• Haeba ho se na mathata a mang a hlakileng, hlahloba hape li-circuits tsa sensor tsa khatello ea turbocharger, wiring le likhokahano.
• Lekola boleng ba voltage le ho hanyetsa ho latela litlhaloso tsa moetsi 'me u lokisoe/u nke sebaka ha ho hlokahala.

Khoutu ea Enjine ea P2564 ke Eng [Tataiso e Potlakileng]

U hloka thuso e eketsehileng ka khoutu p2564?

Haeba u ntse u hloka thuso ka DTC P2564, beha potso litlatsong tse ka tlase ho sengoloa sena.

HLOKOMELA. Tlhahisoleseling ena e fanoa molemong oa tlhaiso-leseling feela. Ha ea rereloa hore e sebelisoe joalo ka khothaletso ea tokiso mme ha re na boikarabello bakeng sa ketso efe kapa efe eo u e nkang koloing efe kapa efe. Lintlha tsohle tse fumanehang sebakeng sena sa marang-rang li sirelelitsoe ka litokelo tsa bangoli.