P0A7F Lebasetere le Tsofetseng
Likhoutu tsa Phoso ea OBD2

P0A7F Lebasetere le Tsofetseng

P0A7F Lebasetere le Tsofetseng

Lethathamo la lintlha tsa OBD-II DTC

Pakete ea betri ea lebasetere e felile

See se bolela eng?

Ena ke Khoutu ea Mathata e Tloaelehileng ea Tlhatlhobo (DTC) e sebetsang ho likoloi tse ngata tsa OBD-II (1996 le tse ncha). Sena se ka kenyelletsa, empa ha se na moeli ho, likoloi tse tsoang Honda (Accord, Civic, Insight), Toyota (Prius, Camry), Lexus, jj. Leha e le ka sebopeho sa kakaretso, mehato e nepahetseng ea ho lokisa e ka fapana ho latela selemo sa mohlala, lebitso , mefuta ea phetisetso le liphetolo.

Khoutu e bolokiloeng ea P0A7F ka koloing ea hau ea lebasetere (HV) e bolela hore module ea taolo ea powertrain (PCM) e fumane khanyetso e fetelletseng kapa tefo e sa lekaneng ho tsoa betereng e phahameng ea koloi. Khoutu ena e lokela ho bolokoa feela ka likoloi tsa lebasetere.

Betri ea HV (Nickel Metal Hydride) hangata e na le lisele tse robeli (1.2 V) ka tatellano. Lisele tsena tse XNUMX li etsa betri ea HV.

Sistimi ea lebasetere la koloi ea lebasetere (HVBMS) e ikarabella bakeng sa ho laola le ho lekola betri e nang le matla a phahameng haholo. HVBMS e sebelisana le PCM le balaoli ba bang ha ho hlokahala. PCM e amohela data ho tsoa ho HVBMS ka Controller Area Network (CAN). Ho hanyetsoa ha sele ea betri ka bohona, mocheso, boemo ba tefiso ea betri le boemo ba betri ka kakaretso ke tse ling tsa mesebetsi e beiloeng leihlo ke HVBMS.

High Voltage Hybrid Battery Packs e na le lisele tsa betri tse mashome a mabeli a metso e robeli tse hokahaneng hammoho ho sebelisa lihokelo tsa busbar le likarolo tse phahameng tsa cable. Hangata e 'ngoe le e' ngoe ea lisele e na le senotlolo sa ammeter / mocheso. HVBMS e lekola lintlha ho tsoa seleng e 'ngoe le e' ngoe 'me e bapisa maemo a ho itoanela le mocheso ho fumana hore na betri e roala hantle hakae.

Haeba HVBMS e fa PCM tlhahiso e bontšang ho se tšoane ha betri kapa mocheso oa sele le / kapa voltage (ho hana), khoutu ea P0A7F e tla bolokoa 'me leseli la sesupo sa ho se sebetse le ka bonesa. Likoloi tse ngata li tla hloka makhetlo a mangata a ho khantša mollo pele MIL e bonesa.

Tloaelehileng Hybrid Battery: P0A7F Lebasetere le Tsofetseng

Boima ba DTC ee ke bofe?

Ho senyeha ha betri le khoutu e bolokiloeng ea P0A7F ho ka baka ho koaloa ha yuniti ea motlakase. P0A7F e lokela ho khetholloa e le matla 'me maemo a kentseng letsoho polokelong ea eona a lokela ho rarolloa ka potlako.

A mang a matšoao a khoutu ke afe?

Matšoao a P0A7F DTC a ka kenyelletsa:

  • Ho fokotsa ts'ebetso ea makoloi
  • Phokotso ea peterole
  • Likhoutu tse ling tse amanang le betri e nang le motlakase o phahameng
  • Phokotso ea motlakase oa motlakase

A mang a mabaka a tloaelehileng a khoutu ke afe?

Mabaka a khoutu ena a ka kenyelletsa:

  • Phoso e phahameng ea betri, sele kapa betri
  • Lihokelo tsa busbar tse robehileng, tse robehileng kapa tse senyehileng
  • Jenereithara e nang le phoso, turbine kapa jenereithara
  • Ho se sebetse ha sensor ea HVBMS
  • Barati ba HV Battery Ha ba Sebetse Hantle

Ke mehato efe e meng ea ho rarolla bothata ba P0A7F?

Hlahloba le ho lokisa likh'outu life kapa life tsa tsamaiso ea ho tjhaja betri tse teng pele o leka ho hlahloba P0A7F.

Ho hlahloba khoutu ea P0A7F ka nepo, o tla hloka sekena sa ho hlahloba, volt / ohmmeter ea digital (DVOM), le mohloli oa tlhahlobo ea betri ea HV.

Ke ne ke tla qala ho hlahloba lefu la ka ka ho hlahloba ka mahlo betri ea HV le lipotoloho tsohle. Ke ne ke batla ts'enyeho, ts'enyo kapa potoloho e bulehileng. Tlosa ts'enyeho le ho lokisa (kapa ho nkela sebaka) likarolo tse senyehileng ha ho hlokahala. Pele o leka betri, etsa bonnete ba hore betri ha e na mathata a ts'enyeho le hore likhokelo tsohle li sireletsehile.

Eaba ke hokahanya sekena le socket ea ho hlahloba koloi 'me ka fumana likhoutu tsohle tse bolokiloeng le data e tsamaellanang ea foreimi. Ke ne ke ngola litaba tsena fatše, ke hlakole likhoutu ebe ke leka koloi ho fihlela PCM e kena ka mokhoa o loketseng kapa khoutu e hlakotsoe.

Haeba PCM e kena ka mokhoa o itokiselitseng (ha ho na likhoutu tse bolokiloeng), khoutu e bohareng mme e ka ba thata haholo ho e fumana.

Haeba P0A7F e hlophisitsoe bocha, sebelisa sekena ho lekola data ea tefiso ea betri ea HV, data ea mocheso oa betri, le data ea boemo ba tefiso ea betri. Haeba ho se lumellane ho fumanoe, sheba libaka tsena u sebelisa DVOM le tlhaiso-leseling e amanang le tlhahlobo.

Mekhoa le liteko tsa liteko tsa betri li ka fumanoa Mohloling o Moholo oa Tlhahisoleseling ea Voltage. Libaka tsa likarolo, lits'oants'o tsa wiring, lifahleho tsa sehokedi le li-pinout tsa sehokelo li tla ba bohlokoa ho etsa hore motho a fumanoe hantle.

Haeba betri e le ka har'a litlhaloso tsa ts'ebetso, mohato oa ka o latelang ke ho sebelisa DVOM ho leka li-sensor tsa HVBMS (mocheso le motlakase - ho latela litlhaloso tsa moetsi le mekhoa ea tlhahlobo). Li-sensor tse sa finyelle litlhoko tsa moetsi li lokela ho nkuoa li sa sebetse.

Ke tla boela ke sebelise DVOM ho leka ho hanyetsa ha lisele tse ling tsa betri. Lisele tse bonts'ang khanyetso e fetelletseng li tla hloka ho lekola busbar le lihokelo tsa cable.

Hopola hore ho lokisa betri ea HV hoa khoneha empa hangata ha ho tšepahale. Ho khutlisa betri ea HV (ka karolo ea OEM) ke mokhoa o ts'epahalo ka ho fetisisa oa ho rarolla bothata ba betri, empa e ka ba theko e boima. U ka khetha betri ea HV e sebelisitsoeng haeba theko e le bothata.

  • Khoutu e bolokiloeng ea P0A7F ha e sebetse ka boiketsetso sistimi ea ho tjhaja betri ea HV, empa maemo a entseng hore khoutu e bolokoe a ka e tima.
  • Haeba HV eo ho buuoang ka eona e na le lik'hilomithara tse fetang 100,000 ho odometer, belaella betri ea HV e senyehileng.
  • Haeba koloi e tsamaile ka tlase ho 100 miles, khokahano e hlephileng kapa e mafome ke eona sesosa sa bothata.

Lipuisano tse amanang tsa DTC

  • Hajoale ha ho na lihlooho tse amanang le tsona liforumong tsa rona. Romella sehlooho se secha foromong hona joale.

U hloka thuso e eketsehileng ka khoutu ea P0A7F?

Haeba o ntse o hloka thuso ka khoutu ea phoso ea P0A7F, 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.

Tlhahiso e le 'ngoe

  • David

    Lumela;
    Ke na le Lexus NX300h ea 2016. Ke fumana phoso P0A7F. Empa koloi e ntse e tsoela pele ho sebetsa hantle, ka matla le ts'ebeliso le ho tjhaja le ho tjha betri ea lebasetere. Haeba ke hlakola letšoao la moenjineri oa cheke le hlaha hape kamora 2000 km. Empa ntle le ho hlokomela letho ts'ebetsong ea koloi. Na ho na le motho ea nang le bothata ba mofuta ona ho Lexus.

    Gracias

Eketsa ka tlhaloso