I-P0406 Exhaust gas recirculation sensor “A” isignali ephezulu

I-P0406 - I-OBD-II Ikhodi Yenkinga Incazelo Yobuchwepheshe

Ikhodi yenkinga i-P0406 yikhodi evamile yenkinga ekhombisa ukuthi inzwa ye-valve ye-EGR A isignali iphezulu.

Isho ukuthini ikhodi yephutha P0406?

Ikhodi yenkinga engu-P0406 ibonisa ukuthi inzwa yevalvu ye-Exhaust Gas Recirculation (EGR) A isignali iphezulu kakhulu. Le khodi ibonisa ukuthi i-voltage yesifunda senzwa ingaphezu kwemingcele evamile. Uma i-ECM ithola ukuthi i-voltage kusekethe yenzwa iphezulu kakhulu, Ukukhanya Kwenjini Yokuhlola kuzokhanyisa kuphaneli yensimbi yemoto.

Izizathu ezingenzeka

Ikhodi yenkinga P0406 ingabangelwa izizathu ezahlukahlukene:

• I-valve ye-exhaust gas recirculation (EGR) ivalekile noma ibambekile.
• Ukusebenza okungalungile kwenzwa yendawo ye-EGR.
• Ukulimala noma ukugqwala koxhumana nabo bakagesi kusekethe yenzwa yendawo ye-EGR.
• Ukusebenza okungalungile kwemojuli yokulawula ye-elekthronikhi (ECM), ehumusha amasiginali asuka kunzwa ye-EGR.
• Izinkinga ngezintambo noma ngoxhumo lukagesi kusekethe yenzwa ye-EGR.

Lezi yizimbangela ezimbalwa nje, futhi kungase kudingeke ukuhlola okwengeziwe ukuze kutholakale umsuka wenkinga.

Yiziphi izimpawu zekhodi yephutha? P0406?

Izimpawu zekhodi P0406 zingabandakanya lokhu okulandelayo:

• Isibani se-Check Engine siyakhanya: Lolu uphawu lokuqala oluvame ukuvela lapho kutholwa ikhodi ye-P0406. Uma i-ECM ithola i-voltage ephezulu kakhulu kusekethi yenzwa ye-valve ye-EGR, yenza Ukukhanya Kwenjini Yokuhlola kusebenze iphaneli yensimbi.
• Ukungasebenzi kahle kwenjini: Izinkinga nge-valve ye-EGR zingaholela ekunciphiseni ukusebenza kwenjini, okuhlanganisa ukulahlekelwa amandla, ukusebenza kanzima, noma ngisho nokuhluleka kwenjini.
• Ukusebenza kwenjini okungazinzile ekungenzini lutho: Uma i-valve ye-EGR ibhajwe ivuliwe ngenxa yokungasebenzi kahle, ingabangela injini ukuba ingasebenzi kahle noma ivaleke.
• Ukwenyuka kokusetshenziswa kukaphethiloli: Ngenxa yokuthi i-EGR isiza ukwehlisa ukukhishwa kwe-nitrogen oxide futhi ithuthukise ukusebenza kahle kwenjini, ukungasebenzi kahle ohlelweni kungaholela ekwenyukeni kokusetshenziswa kukaphethiloli.
• Ukungenzi lutho okungazinzile: Ivalve ye-EGR engasebenzi kahle ingabangela ukungenzi lutho, okungase kubangele ukuthi isivinini senjini singazinzi noma sigxume phezulu naphansi.

Uma lezi zimpawu zenzeka, kunconywa ukuthi uthinte ngokushesha umakhenikha wezimoto oqeqeshiwe ukuze axilongwe futhi alungiswe.

Indlela yokuxilonga ikhodi yenkinga P0406?

Ukuze uhlole iphutha elithi P0406, landela lezi zinyathelo:

1. Amakhodi ephutha lokuskena: Sebenzisa isithwebuli sokuxilonga se-OBD-II ukuze uhlole amakhodi amaphutha ohlelweni lokuphatha injini. Uma ikhodi ye-P0406 itholwa, lokhu kuzoba isisekelo sesenzo esengeziwe.
2. Ukuhlola okubonakalayo: Hlola ngokubona uxhumo nezintambo ezihlobene nevalvu ye-Exhaust Gas Recirculation (EGR), kanye nevalvu ngokwayo. Qinisekisa ukuthi akukho monakalo, ukugqwala noma izintambo eziphukile.
3. Ihlola uxhumo lukagesi: Usebenzisa i-multimeter, hlola uxhumo lukagesi nezintambo ezihlotshaniswa nenzwa ye-valve ye-EGR. Qiniseka ukuthi i-voltage ekuxhumekeni ihlangabezana nezicaciso zomkhiqizi.
4. Ukuhlolwa kwe-valve ye-EGR: Usebenzisa ithuluzi lokuskena lokuxilonga noma i-multimeter, hlola ukusebenza kwe-valve ye-EGR. Kumele ivuleke futhi ivaleke uma iphuma ohlelweni lokulawula injini.
5. Ukuhlola uhlelo lwe-pneumatic: Uma imoto ifakwe uhlelo lokulawula amavalvu we-EGR womoya, qinisekisa ukuthi izindlela zomoya zisebenza ngendlela efanele futhi akukho ukuvuza.
6. Ukuxilongwa kweyunithi yokulawula injini: Uma wonke amasheke adlule engayivezi inkinga, kungase kudingeke ukuthi kuhlolwe futhi kuhlonzwe iyunithi yokulawula injini (ECU) ukuze kuhlonzwe ukungasebenzi kahle noma ukungasebenzi kahle.

Ngemva kokuqeda lezi zinyathelo, ungenza ukuhlaziya okunembe kakhudlwana kwezimbangela zekhodi ye-P0406 futhi uqale ukulungisa okudingekile.

Amaphutha okuxilonga

Lapho uxilonga i-DTC P0406, kungenzeka amaphutha alandelayo:

• Ukuxilongwa okwanele: Iphutha lingabangelwa izinkinga hhayi kuphela nge-valve ye-EGR, kodwa futhi nezinye izingxenye zesistimu yokulawula igesi yokukhipha. Ukuxilongwa okwanele kwezinye izingxenye kungase kuholele ekuhlonzweni okungalungile kwembangela.
• Ukuchazwa okungalungile kwedatha: Ukuhunyushwa kwedatha evela kusikena sokuxilonga kungase kungalungile, kubangele ukuxilongwa okungalungile. Isibonelo, i-voltage ephezulu ku-sensor ye-EGR ingase ingabangelwa inzwa ngokwayo, kodwa ngenye inkinga, njengesifunda esifushane ku-wiring.
• Izintambo ezingalungile noma izixhumi: Izintambo noma izixhumi ezihlobene ne-valve ye-EGR noma inzwa yayo ingase yonakale, iphuke, noma ifakwe i-oxidized, okungase kuphumele kudatha engalungile noma ukuntuleka kokuxhumana ne-EGR.
• Ukusebenza okungalungile kwe-multimeter: Ukusebenzisa i-multimeter ngokungalungile noma ukuhlanekezela ukufundwa kwayo kungaholela eziphethweni ezingalungile mayelana nesimo sokuxhunywa kukagesi.
• Izinkinga zesikhashana: Ezinye izinkinga zingase zenzeke ngezikhathi ezithile, okwenza kube nzima ukuzixilonga. Lokhu kungase kubangelwe izinkinga zokuxhumana, ukungakhulumisani kahle, noma ezinye izici.

Ukuze uhlole ngempumelelo futhi uxazulule iphutha le-P0406, kubalulekile ukwenza ngokucophelela zonke izivivinyo ezidingekayo futhi ususe amaphutha angenhla.

Ibucayi kangakanani ikhodi yephutha? P0406?

Ikhodi yenkinga engu-P0406 ikhombisa inkinga ngohlelo lwe-exhaust gas recirculation (EGR), olungadala lokhu okulandelayo:

• Ukukhishwa kwekhabhoni eyengeziwe: Ukungasebenzi kahle ohlelweni lwe-EGR kungaholela ekukhiqizweni okunyukile kwama-nitrogen oxides (NOx), okungaba nomthelela omubi kwikhwalithi yokukhishwa kwekhabhoni futhi kungase kudonse ukunakwa kokulawula.
• Ukusebenza okulahlekile: Isistimu ye-EGR engasebenzi kahle ingathinta ukusebenza nokusebenza kahle kwenjini, okungaholela ekulahlekelweni kwamandla nokonga kukaphethiloli.
• Ingozi yokulimala kwenjini: Uma inkinga ye-EGR ingalungiswa ngesikhathi, ingaholela ekwenyukeni kwezinga lokushisa ekamelweni elivuthayo, okungabangela ukulimala ezingxenyeni zenjini njengama-valve noma ama-piston.

Sekukonke, ikhodi ye-P0406 kufanele ibhekwe njengento embi kakhulu futhi kufanele ixilongwe futhi ilungiswe ngokushesha ukuze kugwenywe ukusebenza kwenjini okonakele kanye nomthelela omubi wesisi.

Yikuphi ukulungisa okuzosiza ukuqeda ikhodi? P0406?

Ukuxazulula inkinga nge-DTC P0406 kungase kuhlanganise izinyathelo zokulungisa ezilandelayo:

1. Ukuhlola nokuhlanza i-valve ye-EGR: Ivalve ye-EGR engasebenzi kahle noma engcolile ingabangela i-P0406. Hlola i-valve ukuthi isebenza kahle yini futhi uyihlanze kumadiphozithi anqwabelene.
2. Ukushintshwa kweValve ye-EGR: Uma i-valve ye-EGR yonakele noma ingakwazi ukuhlanzwa, kufanele ishintshwe. Qinisekisa ukuthi i-valve entsha iyahambisana nemoto yakho.
3. Ihlola isekethe kagesi: Hlola isekethe kagesi exhuma i-valve ye-EGR ku-Electronic Control Module (ECM). Bheka izintambo zokunqamuka, ukugqwala noma omunye umonakalo.
4. Ukuxilongwa kwenzwa ye-valve ye-EGR: Hlola ukusebenza kwenzwa ye-valve ye-EGR. Uma inzwa inephutha, yishintshe.
5. Ukuhlola amashubhu e-vacuum: Hlola imigqa yevacuum exhuma i-valve ye-EGR nepompo ye-vacuum nezinye izingxenye zesistimu. Qiniseka ukuthi aziphelele futhi azivuzi.
6. Ukuvuselelwa kwesoftware: Kwezinye izimo, ukubuyekeza isofthiwe ye-ECM kungasiza ukuxazulula ikhodi ye-P0406.
7. Ihlola isistimu yokupholisa: Hlola isimo sesistimu yokupholisa, njengoba izinga lokushisa eliphezulu lenjini lingase libangele i-valve ye-EGR ukuthi isebenze ngendlela engavamile.
8. Ukuxilongwa kwezinye izingxenye: Uma kunesidingo, hlola ezinye izingxenye zesistimu yokudonsa kanye ne-exhaust, njengezinzwa, ama-valve namayunithi we-vacuum.

Ukuxazulula inkinga nge-P0406 kungase kudinge isevisi yochwepheshe nokuxilongwa. Uma ungaqiniseki ngamakhono akho okukhanda imoto, kutuswa ukuthi uxhumane nomakhenikha wezimoto oqeqeshiwe noma isitolo sokukhanda izimoto.

Uyilungisa Kanjani Ikhodi Yenjini ye-P0406 ngemizuzu emi-3 [Izindlela ezi-2 ze-DIY / $4.85 Kuphela]

P0406 - Ulwazi oluthize lomkhiqizo

Ikhodi yenkinga engu-P0406 ihlobene nohlelo lwe-Exhaust Gas Recirculation (EGR) futhi ingatholakala ezinhlobonhlobo zezimoto. Nazi ezinye izibonelo zezinhlobo zezimoto ezinamakhodi angu-P0406:

• Toyota / Lexus / Scion: I-Exhaust gas recirculation valve position sensor signal high.
• Ford / Lincoln / Mercury: Isiginali yenzwa ye-valve ye-EGR iphezulu.
• I-Chevrolet / GMC / Cadillac: I-voltage engavamile kusekethe yenzwa ye-valve ye-EGR.
• IHonda / Acura: I-EGR valve voltage threshold idluliwe.
• IVolkswagen / Audi / Porsche: Ukungasebenzi kahle kwesistimu ye-exhaust gas recirculation - voltage iphezulu kakhulu.
• BMW/Mini: I-Exhaust gas recirculation valve position sensor signal high.
• Chrysler / Dodge / Jeep / Ram: I-EGR valve circuit voltage iphezulu kakhulu.

Lezi izibonelo ezimbalwa zezinhlobo zezimoto ezingase zibonise ikhodi ye-P0406. Ngokwakhiwa kwemoto yakho ethile kanye nemodeli, kuyanconywa ukuthi ubheke imanuwali yokukhanda noma uthintane nomakhenikha wezimoto ochwepheshe ukuze uthole incazelo enembile yekhodi.