P0778 Ho se sebetse hantle ha motlakase oa potoloho ea "B" ea potoloho ea phetisetso ea phetisetso ea motlakase ea solenoid

P0778 - OBD-II Mathata Code Tlhaloso Tlhaloso ea Botekgeniki

Khoutu ea mathata P0778 e bonts'a hore PCM e fumane letšoao le sa tloaelehang la motlakase ho tloha ho khatello ea khatello ea solenoid valve kapa potoloho ea eona.

Khoutu ea phoso e bolela eng P0778?

Khoutu ea bothata P0778 e bonts'a bothata ka valve ea taolo ea solenoid ea khatello kapa potoloho ea eona tsamaisong ea taolo ea phetisetso ea koloi. Hangata khoutu ena e etsahala ha mochine oa taolo ea enjene (PCM) o lemoha matla a sa tloaelehang a potoloho ea valve ea solenoid kapa ts'ebetso e sa lokelang. Sena se ka etsa hore khatello ea phetisetso e se tsamaisoe hantle, e ka bakang mathata a ho sisinyeha, ho sisinyeha, kapa mathata a mang a phetiso.

Lisosa tse ka khonehang

Khoutu ea mathata P0778 e ka bakoa ke mabaka a fapaneng:

• Ho se sebetse hantle ha valve ea solenoid ea khatello ea khatello: Sena se ka kenyelletsa valve e khomaretsoeng, likarolo tse tiisang tse senyehileng kapa tse tsofetseng, kutu, kapa potoloho e bulehileng.
• Lithapo kapa Lihokelo: Mathata mabapi le mehala, likhokahano, kapa likhokahanyo, ho kenyeletsoa ho robeha, ho bola, kapa li-circuits tse khutšoane.
• Sensor ea Khatello ea Phetiso: Sensor ea khatello ea phetisetso e fosahetseng e ka baka maikutlo a fosahetseng ho PCM.
• Mathata a PCM: Bothata ka module ea taolo ea enjene (PCM) ka boeona e ka fella ka liphoso tsa ho sebetsa le matšoao a fosahetseng.
• Ho se sebetse ha tsamaiso ea hydraulic system: Khatello e sa lekaneng tsamaisong ea hydraulic system e ka boela ea etsa hore phoso ena e hlahe.
• Mathata ka likarolo tsa phetiso ea kahare: Ka mohlala, li-clutch tse tsofetseng kapa tse senyehileng kapa likarolo tse ling tsa phetiso ea kahare.
• PCM Software kapa Calibration: Software kapa calibration e fosahetseng ea PCM le eona e ka baka phoso ena.

Bakeng sa tlhahlobo e nepahetseng le ho rarolla mathata, ho khothalletsoa ho ikopanya le litsebi tsa litšebeletso tsa koloi tse tla khona ho etsa tlhahlobo e qaqileng le ho lokisa likarolo tse amehang.

Matšoao a khoutu ea phoso ke afe? P0778?

Matšoao a ka tsamaeang le khoutu ea bothata ea P0778 a ka fapana ho latela bothata bo itseng le litšobotsi tsa koloi, tse ling tsa matšoao a ka bang teng ke:

• Mathata a ho Shifting: Koloi e ka 'na ea ba le bothata ba ho chencha likere kapa ho sutha ka tsela e sa tsitsang.
• Jerky ha o chencha likere: Ho ka 'na ha e-ba le ho tsukutleha kapa ho tsukutleha ha likoloi li suthela, haholo-holo ha u potlakisa kapa u theoha.
• Tahlehelo ea Matla: Koloi e ka lahleheloa ke matla kapa ea bontša lebelo le sa sebetseng hantle ka lebaka la taolo e sa lokelang ea khatello ea phetisetso.
• Keketseho ea tšebeliso ea mafura: Ho se sebetse hantle ha phetisetso ho ka baka ho eketseha ha tšebeliso ea mafura ka lebaka la ho fetoha ho sa nepahalang kapa khohlano e ntseng e eketseha phetisong.
• Sheba Leseli la Leseli la Engine: Ha PCM e lemoha bothata ka valve ea solenoid ea khatello ea khatello, e tla khantša Leseli la Check Engine holim'a sesebelisoa sa koloi, e tsamaeang le khoutu ea bothata ea P0778.

Ke habohlokoa ho hlokomela hore matšoao ana a ka boela a kopanngoa le mathata a mang, kahoo ho kgothaletswa hore o ikopanye le mochine o hloahloa oa likoloi kapa lebenkele la ho lokisa likoloi bakeng sa tlhahlobo e nepahetseng le ho rarolla mathata.

Mokhoa oa ho fumana khoutu ea phoso P0778?

Ho fumana le ho rarolla bothata bo amanang le DTC P0778, latela mehato ena:

1. Ho hlahloba khoutu ea phoso: Sebelisa sesebelisoa sa ho hlahloba ho bona khoutu ea P0778 tsamaisong ea tsamaiso ea enjene.
2. Tlhahlobo ea potoloho ea motlakase: Sheba potoloho ea motlakase, likhokahano le lihokelo tse amanang le khatello ea solenoid valve. Etsa bonnete ba hore lithapo ha li robehe, lihokelo li hokahane ka mokhoa o sireletsehileng, 'me ha ho na matšoao a ho bola.
3. Teko ea Voltage: U sebelisa multimeter, hlahloba motlakase ho valve ea solenoid ea khatello ho latela litlhaloso tsa moetsi.
4. Teko ea ho hanyetsa: Sheba ho hanyetsa ha valve ea solenoid. Bapisa boleng ba sephetho le litlhaloso tse khothaletsoang.
5. Ho hlahloba khatello ea mokelikeli oa phetiso: Sheba khatello ea mokelikeli oa phetiso ka lisebelisoa tse khethehileng. Khatello e tlaase e ka 'na ea bakoa ke mathata a tsamaiso ea khatello ea khatello.
6. Litlhahlobo tsa PCM: Haeba mehato eohle e ka holimo e sa tsebe sesosa sa bothata, ho ka 'na ha hlokahala hore u hlahlobe mochine oa ho laola enjene (PCM) u sebelisa lisebelisoa tse khethehileng.
7. Ho hlahloba likarolo tse ling tsa phetiso: Ka linako tse ling bothata bo ka amahanngoa le likarolo tse ling tsa phetisetso, tse kang li-sensor tsa khatello kapa mekhoa ea ka hare. Li hlahlobe bakeng sa ho se sebetse hantle.
8. Ho hlakola khoutu ea phoso: Hang ha litokiso tsohle tse hlokahalang li se li entsoe 'me bothata bo rarollotsoe, sebelisa sesebelisoa sa ho hlahloba ho hlakola DTC P0778 mohopolong oa PCM.

Haeba ha u na litsebo tse hlokahalang kapa lisebelisoa tsa ho etsa tlhahlobo le ho li lokisa, ho khothalletsoa hore u ikopanye le setsebi sa mochini oa likoloi kapa lebenkele la ho lokisa likoloi.

Liphoso tsa tlhahlobo

Ha ho hlahlojoa DTC P0778, liphoso tse latelang li ka hlaha:

1. Tlhahlobo e sa lekaneng ea potoloho ea motlakase: Etsa bonnete ba hore u hlahloba potoloho ea motlakase ka ho feletseng, ho kenyeletsa lithapo, likhokahano le lihokelo. Ho tlōla mohato ona ho ka 'na ha fella ka qeto e fosahetseng ea sesosa sa ho se sebetse hantle.
2. Tlhaloso e fosahetseng ea liphetho tsa tlhahlobo: Ka linako tse ling liphoso li ka hlaha ka lebaka la tlhaloso e fosahetseng ea liphetho tsa liteko, joalo ka voltage e fosahetseng kapa lipalo tsa ho hanyetsa.
3. Ho se sebetse hantle ha likarolo tse ling: Mechini e meng ea likoloi e ka lebisa tlhokomelo feela holim'a khatello ea solenoid valve, ho hlokomoloha mathata a ka 'nang a e-ba teng ka likarolo tse ling tsa phetisetso tse kang li-sensor tsa khatello kapa mechine ea hydraulic.
4. Tharollo e fosahetseng bothateng: Phoso ea pele e fumanoeng hase kamehla e leng sesosa sa bothata. Ho bohlokoa ho etsa tlhahlobo e felletseng ho tlosa monyetla oa mathata a eketsehileng kapa ho se sebetse hantle.
5. Ho hlokomoloha Software ea PCM: Ka linako tse ling mathata a ka amana le software ea PCM. Ho iphapanyetsa ntlha ena ho ka etsa hore tokiso e se ke ea phethoa ka ho feletseng 'me bothata bo qale hape.
6. Ho hlakola DTC ka nepo: Haeba DTC P0778 e tlositsoe mohopolong oa PCM ntle le ho lokisa sesosa sa bothata, phoso e ka 'na ea hlaha hape ka mor'a nako e khutšoanyane.
7. Tsebo e sa lekaneng: Tlhahlobo ea phetisetso ke mosebetsi o rarahaneng o hlokang tsebo e khethehileng le tsebo. Tlhahlobo e sa lekaneng e ka lebisa liqetong tse fosahetseng le ho lokisoa.

Khoutu ea phoso e tebile hakae? P0778?

Khoutu ea mathata P0778, joalo ka khoutu efe kapa efe ea mathata, e hloka ho nkoa ka botebo kaha e bonts'a bothata tsamaisong ea taolo ea phetisetso ea koloi. Le hoja maemong a mang sesosa e ka 'na ea e-ba ntho e nyenyane haholo, ka linako tse ling e ka baka mathata a tebileng ka ho sebetsa ha koloi. Mabaka a 'maloa a hore na ke hobane'ng ha khoutu ea bothata P0778 e lokela ho nkoa ka botebo:

• Tsamaiso e fosahetseng ea khatello ea phetisetso: Khatello ea khatello ea solenoid valve e phetha karolo ea bohlokoa ho laola khatello ea phetisetso. Ho se sebetse hantle ha valve ena kapa potoloho ea eona ho ka etsa hore phetiso e se ke ea sebetsa hantle, e leng ho ka bakang hore ho be thata ho sisinyeha, ho sisinyeha, kapa esita le ho hloleha ha phetisetso.
• Kotsi e eketsehileng ea boemo ba tšohanyetso: Ts'ebetso e sa nepahalang ea phetisetso e ka eketsa kotsi ea kotsi tseleng, haholo-holo haeba ho na le mathata a ho sisinyeha ha likere kapa tahlehelo ea matla ha u ntse u khanna.
• Litokiso tse ka bang teng tse bitsang chelete e ngata: Mathata a amanang le phetisetso a ka hloka ho lokisoa ho bitsang chelete e ngata kapa ho nchafatsoa ka karolo. Tlhokahalo ea litokiso tse joalo e kanna ea amana le mathata a bakoang ke khoutu ea P0778.
• Ho senyeha ha moruo oa mafura le ts'ebetso: Ts'ebetso e sa nepahalang ea phetisetso e ka baka moruo o fokolang oa mafura le ts'ebetso ea koloi, e ka amang ts'ebetso ea koloi hampe.

Ka hona, khoutu ea mathata P0778 e lokela ho nkoa ka botebo 'me ho kgothaletswa hore o ikopanye le mochine o hloahloa oa likoloi kapa lebenkele la ho lokisa likoloi kapele kamoo ho ka khonehang ho hlahloba le ho lokisa bothata.

Ke tokiso efe e tla thusa ho felisa khoutu? P0778?

Ho rarolla khoutu ea bothata ea P0778 ho ka hloka mehato e fapaneng ea ho lokisa ho latela sesosa se itseng sa bothata, tse ling tsa liketso tse ka lokisoang ke tsena:

1. Taolo ea Khatello ea Solenoid Phetoho kapa Tokiso: Haeba bothata bo amana le valve ka boeona, e ka 'na ea hloka ho nkeloa sebaka kapa ho lokisoa. Sena se ka kenyelletsa ho hloekisa, ho fetola likarolo tsa ho tiisa, kapa ho fetola valve ka ho feletseng.
2. Tokiso ea potoloho ea motlakase: Haeba bothata bo amana le potoloho ea motlakase, bothata bo tlameha ho fumanoa le ho lokisoa. Sena se ka kenyelletsa ho chencha lithapo tse senyehileng, ho lokisa likhokahano, kapa ho nchafatsa likhokahano tsa motlakase.
3. Phetiso ea Sensor ea Khatello ea Phetiso kapa Tokiso: Haeba bothata bo bakoa ke maikutlo a fosahetseng a tsoang ho sensor ea khatello ea phetisetso, e ka 'na ea hloka ho nkeloa sebaka kapa ho lokisoa.
4. Ho lokisa kapa ho fetola likarolo tse ling tsa phetiso: Haeba bothata bo sa amane ka ho toba le valve ea solenoid, likarolo tse ling tsa phetisetso, tse kang li-sensor tsa khatello, mechine ea hydraulic, kapa likarolo tse ka hare, li ka 'na tsa hloka ho lokisoa kapa ho nkeloa sebaka.
5. PCM Software Update: Ka linako tse ling bothata bo ka 'na ba amana le software ea mochine oa ho laola enjene (PCM). Ho nchafatsa kapa ho hlophisa bocha PCM ho ka thusa ho rarolla phoso.
6. Ho hlahloba le ho hloekisa sefe ea phetiso: Khatello e fosahetseng ea phetisetso e kanna ea ba ka lebaka la sefe ea phetiso e litšila kapa e koetsoeng. Sheba 'me u hloekise kapa u fetole sefe haeba ho hlokahala.

Ke habohlokoa ho hopola hore e le hore u tsebe ho tseba hantle le ho lokisa bothata, ho kgothaletswa ho ikopanya le setsi sa koloi se tšoanelehang kapa setsi sa tšebeletso ea koloi. Litokiso tse fosahetseng li ka lebisa mathateng a mang kapa phoso e hlahang hape.

Mokhoa oa ho Lekola le ho Lokisa P0778 Khoutu ea Enjine - OBD II Khoutu ea Mathata Hlalosa

P0778 - Lintlha tse ikhethileng tsa brand

Khoutu ea mathata P0778 e ka hlaha ka mefuta e fapaneng ea likoloi, lethathamo la mefuta e meng e nang le meelelo ea eona:

1. Toyota / Lexus:
   • P0778: Khatello ea taolo ea solenoid valve (SL) pontšo "B" (mohato oa bobeli) e ka holimo kapa ka tlaase ho tekanyo e behiloeng.
2. Ford:
   • P0778: Solenoid ea khatello ea khatello "B" - phoso ea motlakase.
3. Chevrolet / GMC:
   • P0778: Valofo ea khatello ea khatello ea 2, potoloho e khutšoanyane ho ea fatše kapa potoloho e bulehileng.
4. Honda/Acura:
   • P0778: Bothata ba ho laola khatello ea solenoid valve (valve ea 2, "B" sebakeng) phetisong.
5. Nissan/Infiniti:
   • P0778: Khatello ea khatello ea solenoid valve (valve ea 2, "B" sebaka).
6. Hyundai/Kia:
   • P0778: Phoso ea 2 ea khatello ea khatello.
7. Volkswagen/Audi:
   • P0778: Valofo ea khatello ea khatello ea 2 potoloho e khutšoanyane ho ea fatše kapa potoloho e bulehileng.
8. BMW:
   • P0778: Solenoid ea khatello ea khatello "B" - phoso ea motlakase.
9. Mercedes-Benz:
   • P0778: Solenoid ea khatello ea khatello "B" - phoso ea motlakase.
10. Subaru:
    • P0778: Solenoid ea khatello ea khatello "B" - phoso ea motlakase.

Tsena ke li-decodings tse akaretsang tsa khoutu ea P0778 bakeng sa mefuta e fapaneng ea likoloi. Bakeng sa mofuta oa koloi ea hau e khethehileng le selemo, ho khothaletsoa hore u shebane le litokomane tsa moetsi kapa u ikopanye le makheniki a nang le tsebo ea koloi bakeng sa tlhaiso-leseling e batsi le tlhahlobo.