P0083 B2 Exhaust Valve Control Solenoid Potoloho e Phahameng

P0083 B2 Exhaust Valve Control Solenoid Potoloho e Phahameng

Lethathamo la lintlha tsa OBD-II DTC

Boemo bo phahameng ba lets'oao la phepelo ea "solenoid" ea "valve ea ho qeta" (Bank 2)

See se bolela eng?

Khoutu ena ke khoutu ea "powertrain" e tloaelehileng ea OBD-II, e bolelang hore e sebetsa mefuteng eohle ea likoloi le likoloi (1996 le tse ncha), leha mehato e ikhethileng ea ho lokisa e ka fapana ho latela mohlala.

Likoloing tse nang le sistimi ea li-valve ea nako e feto-fetohang (VVT), module ea taolo ea enjene / powertrain control module (ECM / PCM) e lekola boemo ba camshaft ka ho fetola boemo ba oli ea enjene le camshaft position control solenoid. Solenoid ea taolo e laoloa ke lets'oao la pulse wide modulated (PWM) le tsoang ho ECM / PCM. ECM / PCM e lekola lets'oao lena mme, haeba matla a motlakase a le kaholimo ho semelo, e beha DTC ena ebe e bonesa Lebone la Letšoao la ho se sebetse (MIL).

Banka ea 2 e bua ka lehlakore la enjene le se nang cylinder #1 - etsa bonnete ba hore u hlahloba ho latela litlhaloso tsa moetsi. The exhaust valve control solenoid hangata e fumaneha ka lehlakoreng le nang le mokelikeli o mongata oa hlooho ea silinda. Khoutu ena e tšoana le likhoutu P0081 le P0082. Khoutu ena e kanna ea tsamaea le P0028.

matšoao

Matšoao a ka kenyelletsa:

• Check Light Light (Lamp ea Sesebelisoa sa Ts'ebetso e sa Sebetseng) e buletsoe
• Koloi e ka ba le bothata ba ho potlakisa hampe le ho fokotsa ts'ebeliso ea mafura.

Lisosa tse ka khonehang

Lisosa tse ka bang teng tsa DTC P0083 li ka kenyelletsa:

• Khokahano e mpe kapa ho khaoloa ha marapo a wiring
• Potoloho e bulehileng ea solenoid ea taolo
• Potoloho e khuts'oane ho matla
• ECM e nang le phoso

Mehato ea ho tseba

Wiring Harness - Sheba hore na ha ho na likhokahano tsa likhoele tse hlephileng, sheba hore na ha ho na kutu kapa lithapo tse hlephileng ho lihokelo. Hakolla likhokahanyo tsa marapo ho solenoid le PCM u sebelisa setšoantšo sa lithapo, fumana lithapo tsa + le - ho solenoid. Solenoid e ka khannoa ho tloha ka lehlakoreng la fatše kapa ho tloha lehlakoreng la matla, ho itšetlehile ka kopo. Sheba lits'oants'o tsa lithapo tsa fektheri ho fumana hore na motlakase o phalla joang potolohong. U sebelisa digital volt/ohmmeter (DVOM) e behiloeng ho boemo ba Ohm, hlahloba ho hanyetsa pakeng tsa ntlha e 'ngoe le e' ngoe ea mohala. Ho feta tekano ho DVOM e ka ba sebaka se bulehileng sa marang-rang, khokahanyo e hlephileng, kapa theminale.

Laola Solenoid - Ka lehare ho solenoid e khaotsoe, ho sebelisa DVOM e behiloeng ho ohms, hlahloba khanyetso pakeng tsa e 'ngoe le e 'ngoe ea li-terminals tsa motlakase ho solenoid ea taolo ka boeona. Sebelisa lintlha tsa fektheri kapa solenoid ea taolo e tsebahalang, haeba e le teng, ho fumana hore na ho na le khanyetso ho solenoid. Haeba DVOM e na le moeli o feteletseng kapa khanyetso e tlase haholo, mohlomong solenoid e mpe.

Nako e khutšoanyane ho matla - Hakolla likhoele ho PCM/ECM 'me u fumane lithapo ho solenoid ea taolo. Ha DVOM e behiloe ho li-volts, kopanya letoto le lebe fatše le tataiso e ntle ho terata ho ea ho solenoid ea taolo. Sheba hore na motlakase o teng, haeba o le teng, ho ka 'na ha e-ba le nako e khutšoanyane ea ho kenya matla ka har'a marang-rang. Fumana matla a makhutšoane ka ho notlolla lihokelo tsa marapo le ho sheba mohala o khutlela ho solenoid.

PCM/ECM - Haeba lithapo tsohle le taolo ea solenoid li lokile, ho tla hlokahala ho beha leihlo solenoid ha enjene e ntse e sebetsa ka ho sheba lithapo ho PCM/ECM. U sebelisa sesebelisoa se tsoetseng pele sa skena se balang mesebetsi ea enjine, hlokomela potoloho ea mosebetsi e behiloeng ke taolo ea solenoid. Ho tla hlokahala ho laola solenoid ha enjene e ntse e sebetsa ka lebelo le meroalo e fapaneng. U sebelisa oscilloscope kapa graphical multimeter set to duty cycle, hokela terata e fosahetseng sebakeng se tsebahalang se setle le terata e ntle ho terminal efe kapa efe ea terata ho solenoid ka boeona. Ho bala ha multimeter ho lokela ho ts'oana le potoloho ea mosebetsi e boletsoeng ho sesebelisoa sa scan. Haeba li fapane, polarity e ka 'na ea fetoloa - kopanya mohala o motle ka lehlakoreng le leng la mohala ho solenoid' me u phete tlhahlobo ho hlahloba. Haeba lets'oao le fumanoeng ho PCM le lula le le teng, PCM ka boeona e kanna ea fosahetse.

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 p0083?

Haeba u ntse u hloka thuso ka DTC P0083, 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.