P2149 Fuel Injector Group B Ho se sebetse / Ho Bula

P2149 Fuel Injector Group B Ho se sebetse / Ho Bula

Lethathamo la lintlha tsa OBD-II DTC

Fuel Injector Group B Potoloho / Bula

See se bolela eng?

Ena ke khoutu ea bothata ba tlhahlobo ea "powertrain" ea "generic powertrain" mme e sebelisoa haholo ho likoloi tsa OBD-II. Sena se ka kenyelletsa empa ha se na moeli ho likoloi tse tsoang Dodge Ram (Cummins), GMC Chevrolet (Duramax), VW, Audi, Ford (Powerstroke), Mercedes Sprinter, Peugeot, Alfa Romeo, Nissan, Saab, Mitsubishi, jj. e ka fapana ho latela selemo sa tlhahiso, sebopeho, phetisetso le phetisetso.

Liente tsa mafura ke karolo ea bohlokoa ea sistimi ea phepelo ea mafura likoloing tsa sejoale-joale.

Lisebelisoa tsa phepelo ea mafura li sebelisa likarolo tse fapaneng ho laola le ho lekola bophahamo, nako, khatello, jj. Litsamaiso li kopantsoe le ECM (Engine Control Module). Liente tsa mafura li ile tsa hlahisoa e le sebaka sa carburetor hobane liente li sebetsa hantle ebile li sebetsa hantle ho sebetsana le phepelo ea mafura. Ka lebaka leo, ba ntlafalitse moruo oa rona oa peterole, 'me baenjiniere ba nts'etsapele mekhoa e metle ea ho ntlafatsa ts'ebetso ea moralo ona.

Ka lebaka la hore atomization ea injector e laoloa ka elektroniki, phepelo ea motlakase e bohlokoa ho isa mafura ho li-cylinders. Leha ho le joalo, bothata ba ketane ena bo ka / le ho baka mathata a ho sebetsana le mathata hara likotsi / matšoao a mang a ka bang teng.

Tlhaku ea sehlopha "B" ho khoutu ena e sebelisetsoa ho khetholla phoso eo e leng oa potoloho efe. Ho tseba hore na sena se sebetsa joang koloing ea hau e ikhethang, o hloka ho sheba tlhaiso-leseling ea moetsi. Mehlala e meng ea liphapang tse nang le li-nozzle: banka ea 1, 2, jj.

ECM e bonesa lebone la sesupo sa ho se sebetse (lebone la sesupo sa ho se sebetse) ka khoutu P2149 le / kapa likhoutu tse amanang (P2150, P2151) ha e lekola bothata ba phepelo ea motlakase ho liente tsa mafura le / kapa lipotoloho tsa tsona. Re lokela ho hlokomela hore lihokelo tsa motlakase o fehlang motlakase li tsamaisoa haufi le mocheso o feteletseng. Ka lebaka la libaka tseo mabanta a leng ho tsona, ha li hane ho senya mmele. Ka sena kelellong, ke tla re maemong a mangata e tla ba bothata ba mochini.

P2149 Sehlopha B sehlaseli sa mafura / potoloho e bulehileng se sebetsa ha ECM e lemoha ho buleha kapa ho se sebetse hantle ho potoloho ea phepelo ea motlakase oa peterole.

Boima ba DTC ee ke bofe?

Ke ne ke re ke thata haholo. Ha re le tšimong, re bitsa khaello ea mafura ka har'a motsoako o tukiloeng ke "boemo" bo bobebe. Ha enjene ea hau e sebetsa ka motsoako o omeletseng, o ipeha kotsing ea ho baka tšenyo e kholo ea enjene haufinyane le haufi. U na le sena kelellong, lula u hlokometse tlhokomelo ea enjene ea hau. Ho na le boikitlaetso mona, kahoo ha re etseng hore lienjineri tsa rona li sebetse hantle le ka nepo. Haele hantle, ba hula boima ba rona ho re tsamaisa letsatsi le leng le le leng.

A mang a matšoao a khoutu ke afe?

Matšoao a khoutu ea mathata a P2149 a ka kenyelletsa:

• Ts'ebetso ea enjene e sa tsitsang
• Khotsofatsa
• Phokotso ea moruo oa mafura
• Ha e tsitse
• Mosi o feteletseng
• Lerata la enjene
• Ho hloka matla
• Ha e khone ho hloa maralla
• Ho fokotsa karabelo ea 'metso

A mang a mabaka a tloaelehileng a khoutu ke afe?

Mabaka a khoutu ea phepelo ea peterole ea sehlopha sa P2149 a motlakase a ka kenyelletsa:

• Liente tse nang le peterole tse senyehileng kapa tse senyehileng
• Tšenyo ea terata e senyehileng
• Ho se sebetse ha wiring ka hare
• Bothata ba ka hare ba ECM
• Bothata ba sehokedi

Ke mehato efe e meng ea ho rarolla bothata ba P2149?

Mohato oa mantlha # 1

Mohato oa pele o khothaletsoang ke ho fumana hore na ke "sehlopha" sefe sa li-sensor tseo moetsi a buang ka tsona. Ka tlhahisoleseding ena, o tla khona ho fumana sebaka sa 'mele sa ente (s) le lipotoloho tsa bona. Sena se ka hloka hore ho tlosoe likoahelo tse ngata tsa enjine le/kapa likaroloana ho fumana phihlello ea pono (haeba ho khonahala). Etsa bonnete ba hore o hlahloba marapo bakeng sa lithapo tse robehileng. Mohatsela ofe kapa ofe o senyehileng o lokela ho lokisoa ka mokhoa o nepahetseng ka li-tubing tse honyesang mocheso ho thibela mathata a eketsehileng le/kapa a tlang.

Mohato oa mantlha # 2

Ka nako e 'ngoe metsi le / kapa maro a ka ts'oaroa liphuleng moo lipompo li kenngoang teng. Sena se eketsa menyetla ea hore lihokelo tsa kutlo, hara likhokahano tse ling tsa motlakase, li senyehe kapele ho feta tloaelo. Etsa bonnete ba hore tsohle li hlophisitsoe hantle 'me li-tab tse lihokelong li tiisa tiiso hantle. Ikutloe u lokolohile ho sebelisa mofuta o mong oa setlhoekiso sa motlakase ho boloka ntho e ngoe le e ngoe e kena le ho tsoa ka thello, re sa bue ka ho eketsa likhokelo tsa motlakase likhokahanong tse sebelisang sehlahisoa sena.

Mohato oa mantlha # 3

Hlahloba tsoelo-pele ka ho latela mehato ea ho rarolla mathata bukeng ea hau ea litšebeletso tsa makoloi. Mohlala o mong ke ho hakolla motlakase oa phepelo ho ECM le injector ea mafura ebe o sebelisa multimeter ho bona hore na mehala e sebetsa hantle.

Teko e 'ngoe eo ke ratang ho e etsa ho fumana kapele hore na ho na le terata e bulehileng e ka thusang ka khoutu P2149 ke ho etsa "teko ea ho tsoelapele". Beha multimeter ho RESISTANCE (eo hape e tsejoang e le ohms, impedance, joalo-joalo), ama pheletsong e 'ngoe ho isa pheletsong e' ngoe ea potoloho, 'me pheletsong e' ngoe ho ea pheletsong e 'ngoe. Boleng bofe kapa bofe bo phahameng ho feta kamoo bo lakatsehang bo ka bonts'a bothata ho potoloho. Bothata bofe kapa bofe mona bo tla hloka ho khethoa ka ho ts'oara terata e itseng eo u e hlahlobang.

Lipuisano tse amanang tsa DTC

• Khoutu ea 2004 Dodge Ram 3500 P2149Ke na le Dodge Ram ea 2004 3500 mme ha ke ne ke khanna maobane e ile ea qala ho matha butle ebile e sa sebetse kahoo ke kentse khoutu ea pele p2149 ka kopo thusa ... 
• VW GOLF GTI 2005.O TFSI lilemo tse 2 SETŠOANTŠO EMPA SE KE KE SA QALA. LITLHAHISO TSA BOPHELO P0688, P2149, P2146, P1602, P2146 (MOKHOA OA METSO E MESA)Ka phoso ke entse ketane e hokahanyang "+" le "-" 😐 mme koloi ea ka e robehile, ECM ea ka e shoele kapa joang? Lisebelisoa le li-fuse li lokile, empa motlakase o ho F6 (taolo ea makoloi). Fuse 3.4-4.5 V Ka kopo thusa…. 
• 2006 Piston 2500 Cummins Diesel P0238 P0237 P2149 P0513Cummins 06 ea ka e ramming e fane ka khoutu ena ha ke hula motho ea kenang kampong, ka ho e theola le ho e phomola ho fihlela ke tima enjene mme ke e qala hape, kamora moo e ne e sebetsa hantle. Likhoutu: P0238, P0237, P2149 le P0513. Ke hlophisa likhoutu bocha ka chip ea kamano ea ka 'me ha ea ka ea hlola e khutla, empa ke rata ho tseba hore ... 
• Likhoutu tsa 2003 Dodge Ram 2500 Cummins P2149 le P0204Dodge Ram 2003 Cummins 2500, thuso e hloka ho rarolla mathata DTCs P0204 le P2149. Enjene e sebetsa ka ho lekana, ha e na matla. Khoutu P0204 e re "Cylinder 4 Injector Circuit Malfunction" mme P2149 e re "Injector Group B Supply Voltage Open Circuit." Ke nahana hore bothata e kanna ea ba seente kapa ente e fosahetseng ... 

U hloka thuso e eketsehileng ka khoutu ea P2149?

Haeba u ntse u hloka thuso ka DTC P2149, 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.