P049F Exhaust gas pressure control valve B

P049F Exhaust gas pressure control valve B

Idatha ye-OBD-II DTC

I-valve elawula ukucindezela kwegesi ephumayo "B"

Kusho ukuthini lokhu?

Le Generic Transmission / Engine DTC imvamisa isebenza ezinjinini zikadizili okubandakanya, kodwa kungagcini lapho, ezimotweni ezithile zeFord, Dodge, Mercedes, Nissan, neVW.

Le khodi ingasetshenziswa nasemalolini anezinjini zikadizili namabhuleki e-exhaust afakwe kumthengisi.

I-valve ibekwa emfudlaneni we-exhaust ongaphansi kobubanzi be-exhaust ukukhiqiza ukushisa ngendlela yengcindezi yangemuva ku-qeda. Lokhu kushisa kanye / noma ingcindezi yangemuva kungasetshenziselwa ukufudumala ngenkathi kuqala ukubanda. Ingasetshenziswa futhi ukumelana nengcindezi emasilindini aqhamuka kumasilinda wenjini avela kumagesi e-exhaust, ngaleyo ndlela anciphise injini nemoto nayo. Lokhu kuyasiza ikakhulukazi lapho kudonswa.

Le khodi yenzelwe isifunda sokukhipha ingcindezi yesekethe yokukhipha ingcindezi. Le khodi ibhekwa njengephutha kusekethe kagesi kuphela.

Izinyathelo zokuxazulula inkinga zingahluka ngokuya ngomkhiqizi, uhlobo lwesilawuli sokuqeda ukucindezela emuva kanye nemibala yezintambo ku-solenoid yokulawula. Bheka ibhukwana lakho lokulungisa izimoto ukuthola ukuthi iyiphi i-valve "B" eyenzelwe icala lakho.

izimpawu

Izimpawu zekhodi yenjini engu-P049F zingafaka:

• Ilambu Lenkomba Yokungasebenzi (MIL) likhanyisiwe
• Ukuntuleka kwamandla
• Ayikho ibhuleki yenjini
• Yinde kunesikhathi esivamile sokufudumeza injini ebandayo

Izimbangela ezingenzeka P049F

Imvamisa isizathu sokufaka le khodi sithi:

• Isifunda esifushane kuya + kubhethri kusekethe yamandla phakathi kwe-solenoid control control solenoid ne-PCM (module powertrain control module)
• Vula kumjikelezo wamandla phakathi kwe-solenoid control control solenoid ne-PCM
• Isifunda esifushane esisindayo esifundeni sokuphakelwa kwamandla se-solenoid yokulawulwa kwengcindezi yamagesi wokukhipha
• I-solenoid yokulawula ingcindezi engasebenzi kahle
• Kungenzeka ukuthi i-PCM iphahlazekile (akunakwenzeka)

Izinqubo zokuxilonga nokulungisa

Iphuzu elihle lokuqala ngaso sonke isikhathi ukuthola i-Technical Service Bulletin (TSB) yemoto yakho ethile. Umkhiqizi wezimoto angaba ne-flash memory / PCM reprogramming ukulungisa le nkinga futhi kufanele uyihlole ngaphambi kokuthi uzithole uhamba indlela ende / engalungile.

Bese uthola i-“B” exhaust pressure control solenoid valve emotweni yakho ethile. Uma usutholakele, hlola ngokubonakalayo izixhumi nezintambo. Bheka ama-scuffs, ama-scuffs, izintambo eziveziwe, amamaki okushisa, noma ipulasitiki ebunjiwe. Nqamula izixhumi futhi uhlole ngokucophelela amatheminali (izingxenye zensimbi) ngaphakathi kwezixhumi. Bona ukuthi zibukeka zigqwalile, zishisiwe, noma mhlawumbe ziluhlaza ngokuqhathaniswa nombala wensimbi ojwayelekile okungenzeka ujwayele ukuwubona. Uma kudingeka ukuhlanzwa ekugcineni, ungathenga okokuhlanza oxhumana kagesi kunoma yisiphi isitolo sezingxenye. Uma lokhu kungenzeki, thola u-91% wokuhlikihla utshwala kanye nebhulashi elilula lepulasitiki ukuze uwahlanze. Bese bewomisa umoya, bathathe i-dielectric silicone compound (into efanayo abayisebenzisela abaphathi be-bulb kanye nezintambo ze-plug plug) bese bebeka lapho amatheminali axhumana khona.

Uma unethuluzi lokuskena, sula amakhodi ezinkinga zokuxilonga kwimemori bese ubona ukuthi ikhodi iyabuya yini. Uma lokhu kungenjalo, kungenzeka ukuthi kunenkinga yokuxhuma.

Uma ikhodi ibuya, kuzodingeka sihlole ama-solenoid namasekethe ahambisanayo. Imvamisa, izintambo ezi-2 zixhunywe ku-solenoid yokulawula ukucindezela kwegesi. Nqamula i-harness kusuka ku-solenoid yokulawula ingcindezi yokuqala. Usebenzisa i-digital volt ohmmeter (i-DVOM), xhuma ukuhola okukodwa kwemitha kwesinye isiginali se-solenoid. Xhuma ukuhola kwemitha esele kwesinye isiphetho se-solenoid. Akufanele ivulwe noma isetshenziswe okwesikhashana. Hlola izici zokumelana nemoto yakho ethile. Uma i-solenoid ivuliwe noma ifinyeziwe (ukumelana okungapheli noma ukumelana / i-0 ohms), shintsha i-solenoid.

Uma lokhu kujwayelekile, nge-DVOM, qiniseka ukuthi unamandla we-12V ku-solenoid control control solenoid (ucingo olubomvu kusekethe yamandla we-solenoid, ucingo olumnyama emhlabathini omuhle). Qiniseka ukuthi ukuthungela kuvuliwe. Uma i-solenoid ingewona ama-volts ayi-12, noma uma kunama-volts ayi-12 lapho kucinywe khona umlilo, lungisa i-wiring evela kwi-PCM noma udlulisele ku-solenoid, noma i-PCM enephutha.

Uma kujwayelekile, hlola ukuthi isilawuli se-exhaust pressure solenoid valve sakhiwe kahle yini. Xhuma isibani sokuhlola ku-12V battery positive (i-terminal ebomvu) bese uthinta omunye umkhawulo wesibani sokuhlola kumjikelezo womhlaba oholela ekucindezelweni kwegesi yokukhipha ingcindezi ye-solenoid circuit ground. Uma isibani sokuhlola singakhanyi, sikhombisa isifunda esingalungile. Uma ikhanyisa, shintsha izintambo zokubopha izintambo ziya kunzwa ngayinye ukubona ukuthi isibani sokuhlola siyacwayiza yini, okukhombisa ukuxhumana okuphakathi.

Uma zonke izivivinyo sezidlulile kuze kube manje futhi uqhubeka nokuthola ikhodi ye-P049F, cishe izobonisa i-solenoid yokulawula i-exhaust engalungile, nakuba i-PCM ehlulekile ayikwazi ukukhishwa kuze kube yilapho i-solenoid ishintshwa.

Izingxoxo ezihlobene ze-DTC

• Okwamanje azikho izihloko ezihlobene ezinkundleni zethu. Thumela isihloko esisha esithangamini manje.

Udinga usizo olwengeziwe ngekhodi yakho ye-p049F?

Uma usadinga usizo ngekhodi le-P049F, thumela umbuzo kumazwana angezansi kwalesi sihloko.

QAPHELA. Lolu lwazi lunikezwa ngenhloso yokwaziswa kuphela. Akuhloselwe ukuthi isetshenziswe njengesincomo sokulungisa futhi asinacala nganoma yisiphi isenzo osithathayo kunoma iyiphi imoto. Yonke imininingwane ekulesi siza ivikelwe yi-copyright.