P048E Potoloho ea Khatello ea Khatello ea Khatello ea Khase e Phahameng

P048E Potoloho ea Khatello ea Khatello ea Khatello ea Khase e Phahameng

Lethathamo la lintlha tsa OBD-II DTC

Boemo bo phahameng ba lets'oao la sensor / switch ea valve ea khatello ea khatello

See se bolela eng?

Khoutu ena ea Tlhatlhobo ea Ts'ebetso ea Generic Transmission (DTC) hangata e sebetsa ho likoloi tsohle tsa OBD-II tse nang le sensor ea khatello ea khatello ea khatello. Sena se ka kenyelletsa, empa ha se felle feela, VW, Audi, Toyota, jj. Leha e le sebopeho sa kakaretso, mehato e nepahetseng ea ho lokisa e ka fapana ho latela sebopeho / mmotlolo.

The Exhaust Pressure Control Valve (EPC) ke valve ea solenoid e sebelisetsoang ho laola khatello ea morao ka mocheso o tlaase. Sena se thusa ho eketsa ho futhumala ha phaposi ea baeti, ho khothalletsa ho qala ha serame le ho qhibiliha ha windshield.

Maemong a mangata, module ea "powertrain control module" (PCM) e sebelisa tlhaiso-leseling ho tsoa ho sensor ea khatello ea mokokotlo (EBP), sensor ea moea o kenang (IAT), le senorara se matla sa khatello (MAP) ho tseba taolo ea valve. Haeba PCM e fumana bothata ho EPC kapa IAT, e tla tima ECP. ECP e fumaneha hangata lienjiniking tsa dizeli.

P048E e behiloe ha PCM e fumana letšoao la potoloho ea phepelo e phahameng ea khatello. Hangata hona ho bonts'a potoloho e bulehileng.

Boima ba DTC ee ke bofe?

Boima ba khoutu ena bo mahareng ho isa ho bo matla. Ho khothalletsoa ho lokisa khoutu ena kapele kamoo ho ka khonehang.

Mohlala oa phepelo ea khatello ea khatello:

A mang a matšoao a khoutu ke afe?

Matšoao a P048E DTC a ka kenyelletsa:

• Sheba Leseli la Enjene
• Likhahla tse eketsehileng
• Ts'ebetso e mpe ea enjene
• Ho qala ka thata

A mang a mabaka a tloaelehileng a khoutu ke afe?

Mabaka a khoutu ena a ka kenyelletsa:

• Ho felisa khatello ea phepelo ea khase e fosahetse
• Mathata a wiring
• PCM e nang le phoso

Mehato e meng ea P048E ea ho rarolla mathata ke efe?

Qala ka ho hlahloba sephahla sa khatello ea khatello ea motlakase le likhoele tse amanang le tsona. Batla likhokahano tse hlephileng, likhoele tse senyehileng, jj. Haeba tšenyo e fumanoe, lokisa kamoo ho hlokahalang, hlakola khoutu 'me u bone hore na ea khutla. Ebe u sheba li-bulletins tsa lits'ebeletso tsa tekheniki bakeng sa bothata. Haeba ho se letho le fumanoang, o tla hloka ho fetela ho li-diagnostics tsa sistimi ka mehato.

E latelang ke ts'ebetso e akaretsang ha tlhahlobo ea khoutu ena e fapana le koloi le koloi. Ho lekola sistimi ka nepo, o hloka ho sheba sethala sa "diagnostic flow" sa moetsi.

Lekola wiring

Pele o tsoela pele, o hloka ho sheba lits'oants'o tsa wiring tsa fektheri ho tseba hore na ke mehala efe. Autozone e fana ka litataiso tsa mahala tsa ho lokisa marang-rang bakeng sa likoloi tse ngata mme ALLDATA e fana ka peeletso ea koloi e le 'ngoe.

Lekola solenoid

Tlosa sehokedi sa solenoid. Sebelisa multimeter ea dijithale e behiloeng ho li-ohms ho lekola khanyetso ea ka hare ea sepakapaka. Ho etsa sena, hokela mitha lipakeng tsa setsi sa B + solenoid le setsi sa fatše sa solenoid. Bapisa ho hanyetsa ho lekantsoeng le litlhaloso tsa tokiso ea fektheri. Haeba mitha e bonts'a ho bala ho tsoileng ka ntle ho sebopeho kapa ho tsoa kantle (OL) ho bonts'a potoloho e bulehileng, motlakase o lokela ho nkeloa sebaka.

Sheba lehlakore la phepelo ea potoloho

Etsa bonnete ba hore koloi e lutse bonyane lihora tse 'maloa (haholo-holo bosiu) le hore ho bata. Tlosa sehokelo sa solenoid. Ha koloi e buletsoe, sebelisa multimeter ea digital e behiloeng ho voltage ea DC ho hlahloba matla a solenoid (hangata 12 volts). Ho etsa sena, hokela meter e fosahetseng fatše 'me meter e nepahetseng e lebisa ho B+ solenoid terminal ka lehlakoreng la marapo la sehokelo. Haeba ho se na motlakase, hokela meter ea ho hanyetsa (ignition OFF) pakeng tsa terminal ea B+ ho sehokelo sa solenoid le terminal ea motlakase ea phepelo ea solenoid ho PCM. Haeba ho bala meter ho tsoa ho mamello (OL), ho na le potoloho e bulehileng pakeng tsa PCM le sensor e lokelang ho fumanoa le ho lokisoa. Haeba counter e bala boleng ba linomoro, ho na le tsoelo-pele.

Haeba ntho e 'ngoe le e' ngoe e le hantle ho fihlela joale, u tla batla ho hlahloba hore na matla a tsoa ho PCM. Ho etsa sena, bulela mollo 'me u behe meter hore e be voltage e tsitsitseng. Hokela ketapele e ntle ea mitha ho terminal ea motlakase ea phepelo ea EPC ho PCM, le lead lead fatše. Haeba ho se na voltage ea litšupiso ho tsoa ho PCM, mohlomong PCM e fosahetse. Leha ho le joalo, li-PCM ha li hlolehe hangata, kahoo ke mohopolo o motle ho hlahloba mosebetsi oa hau habeli ho fihlela moo.

Lekola karolo ea motheo ea potoloho

Ha koloi e khantšitsoe, sebelisa DMM ea resistor ho leka ts'ebetso e tsoelang pele fatše. Tlosa sehokedi sa solenoid. Kopanya mitha pakeng tsa setsi sa "solenoid ground" le "chassis". Haeba khaontara e bala boleng ba linomoro, ho na le tsoelopele. Haeba ho bala ka limithara ho tsoa mamellong (OL), ho na le potoloho e bulehileng lipakeng tsa PCM le motlakase o hlokang ho fumanoa le ho lokisoa.

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 hau ea P048E?

Haeba o ntse o hloka thuso ka DTC P048E, 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.