P050E Injini ephansi kakhulu ekhipha izinga lokushisa kwegesi ngesikhathi sokuqala okubandayo

P050E Injini ephansi kakhulu ekhipha izinga lokushisa kwegesi ngesikhathi sokuqala okubandayo

Idatha ye-OBD-II DTC

Izinga lokushisa kwegesi lokukhipha injini liphansi kakhulu ngesikhathi sokuqala okubandayo

Kusho ukuthini lokhu?

Le Khodi Yezinkinga Ezijwayelekile Yokuxilonga (i-DTC) isetshenziswa kakhulu ezimotweni eziningi ze-OBD-II. Lokhu kungafaka, kepha akukhawulelwe, ezimotweni zakwaFord (Mustang, Escape, EcoBoost, njll.), IDodge, Jeep, Land Rover, Nissan, VW, njll.

Uma ikhodi engu-P050E igcinwa, kusho ukuthi imojula yokulawula i-powertrain (PCM) ithole izinga lokushisa legesi ephumayo elingaphansi komkhawulo wokuqala obandayo. Ukuqala okubandayo igama elisetshenziselwa ukuchaza isu lokushayela elisetshenziswa kuphela lapho injini ikwizinga lokushisa elizungezile (noma lingaphansi).

Kokuhlangenwe nakho kwami ​​kobungcweti, amazinga okushisa egesi aqediwe abhekwa kuphela ezimotweni ezinezinhlelo ezihlanzekile ze-diesel propulsion systems.

Le khodi ivame kakhulu ezifundeni zezwe ezinezimo ezibandayo kakhulu.

Izinguquko zokushisa kwegesi okukhipha umoya zibalulekile ukunciphisa ukukhishwa kwezinjini zikadizili ezihlanzekile zanamuhla. I-PCM kufanele iqaphe izinga lokushisa kwamagesi okukhipha umoya ukuze kuqinisekiswe ukuthi kwenziwa isenzo esifiselekayo ukufeza lezi zinguquko zokushisa okungazelelwe.

Izinhlelo zomjovo ze-Diesel Exhaust Fluid (DEF) zibhekele ukujova i-DEF kusiguquli se-catalytic nakwezinye izindawo zohlelo lokukhipha. Lezi zinhlanganisela ze-DEF zidala ukuthi izinga lokushisa kwegesi eliphakeme lokushisa likhiphe ama-hydrocarbon ayingozi nezinhlayiya ze-nitrogen dioxide ezibhajwe ohlelweni lokukhipha. Uhlelo lwe-DEF injection lilawulwa yi-PCM.

Ngesikhathi sokuqala kwenjini ebandayo, izinga lokushisa kwegesi lokukhipha kufanele libe sezingeni lokushisa eliseduze noma eduze. Uma i-PCM ithola ukuthi izinga lokushisa kwegesi lokukhipha liphansi kunezinga lokushisa eliseduze, kuzogcinwa ikhodi engu-P050E futhi isibani sesikhombisi esingasebenzi kahle (MIL) singakhanyisa. Ezimweni eziningi, kuzothatha ukwehluleka okuningana ukukhanyisa i-MIL.

Umshini Cold:

Buyini ubunzima bale DTC?

Lapho ikhodi ye-P050E igcinwa, umjovo we-DEF kungenzeka ukhutshazwe. Le khodi kufanele ihlukaniswe njengebucayi futhi ilungiswe ngokushesha.

Yiziphi ezinye zezimpawu zekhodi?

Izimpawu zekhodi yenjini engu-P050E zingafaka:

• Ukunciphisa ukusebenza kwenjini
• Ukunciphisa ukusebenza kwephethiloli
• Intuthu emnyama eyeqile iphuma epayipini lokukhipha
• Amakhodi we-DEF ahambisana nawo

Yiziphi ezinye zezimbangela ezivamile zekhodi?

Izizathu zale khodi zingabandakanya:

• Inzwa yokushisa kwegesi engasebenzi kahle
• Intambo yokushisa noma yokulimaza igesi yokukhipha igesi
• Umswakama ngaphakathi kwepayipi lokukhipha uqandisiwe
• Iphutha lokuhlela le-PCM noma le-PCM

Yiziphi ezinye zezinyathelo zokuxazulula inkinga i-P050E?

Ngingahle ngiqale ukuxilongwa kwami ​​ngokubheka ama-Bulletins (TSB) afanelekile wezobuchwepheshe. Uma ngingathola eyodwa efana nemoto engisebenza nayo, izimpawu ezibonisiwe namakhodi agciniwe, cishe izongisiza ukuxilonga i-P055E ngokunembile nangokushesha.

Ukuthola le khodi, ngizodinga isithwebuli sokuxilonga, i-infrared thermometer ene-laser pointer, i-digital volt / ohmmeter (i-DVOM), nomthombo othembekile wolwazi lwemoto.

Umthombo wolwazi lwemoto uzonginikeza imidwebo ye-diagnostic block ye-P055E, imidwebo yezintambo, ukubukwa kwesixhumi, imidwebo yokuxhuma i-pinout, kanye nezinqubo / imininingwane yokuhlolwa kwengxenye. Lolu lwazi luzosiza ekwenzeni ukuxilongwa okunembile.

Ngemuva kokubuka ngokubonakalayo intambo yensimbi yokushisa kwegesi kanye nezixhumi (nginaka kakhulu izintambo eziseduze nezindawo ezinamazinga okushisa aphezulu), ngixhume isithwebuli ethekwini lokuxilonga lemoto ngathola wonke amakhodi agciniwe kanye nemininingwane ehlobene. Imininingwane yekhodi evela kuskena ingaba wusizo ngokuzayo lapho kwenziwa ukuxilongwa. Ngangiyibhala phansi bese ngiyigcina endaweni ephephile. Manje sengizosula amakhodi bese ngivivinya ukushayela imoto (ekuqaleni kokubanda) ukubona ukuthi ikhodi isuliwe yini. Ngesikhathi sokuhlola, umswakama okungenzeka ukuthi wake wasala ngaphambili ohlelweni lokukhipha umoya nawo kufanele ususwe endaweni yawo.

Sebenzisa i-DVOM ukuhlola inzwa yokushisa kwegesi yokukhipha:

• Setha i-DVOM kusethingi ye-Ohm
• Nqamula inzwa ezintanjeni zocingo.
• Sebenzisa imininingwane yomkhiqizi nezinqubo zokuhlola ukuqinisekisa inzwa.
• Lahla inzwa uma ingahlangabezani nezincazelo zomkhiqizi.

Uma inzwa yokushisa yegesi yokukhipha ilungile, hlola amandla wereferensi kanye nomhlabathi kunzwa yokushisa yegesi yokukhipha:

• Ngokhiye uvuliwe nenjini icishiwe (KOEO), finyelela kusixhumi senzwa yokushisa kwegesi.
• Setha i-DVOM kusethingi yamandla kagesi afanele (i-voltage voltage ngokujwayelekile ingama-volts ama-5).
• Hlola iphini yokuhlola yesixhumi sokushisa se-exhaust ngokuhola okuhle kokuhlola okuvela ku-DVOM.
• Bheka iphini lokugxila lesixhumi esifanayo ngokuhola kokuhlolwa okungalungile kwe-DVOM.
• I-DVOM kufanele ikhombise i-voltage ye-5 volt reference (+/- 10%).

Uma kutholakala i-voltage voltage:

• Sebenzisa isibonisi sokugeleza kwedatha yesithwebuli ukuqapha izinga lokushisa kwegesi.
• Qhathanisa ukushisa kwegesi okukhipha okukhonjisiwe kuskena nethempelesha yangempela oyinqume nge-thermometer ye-IR.
• Uma zehluka ngaphezu komkhawulo ovunyelwe omkhulu, sola ukungasebenzi kahle kwenzwa yokushisa kwegesi.
• Uma zingaphakathi kokucacisiwe, sola iphutha le-PCM noma iphutha lohlelo.

Uma kungatholakali ireferensi yamandla kagesi:

• Nge-KOEO, xhuma ukuhola kokuhlolwa okungalungile kwe-DVOM emhlabathini webhethri (ngokuhola okuhle kokuhlola kusabhekwa iphini ye-voltage yereferensi yesixhumi esifanayo) ukubona ukuthi unenkinga ye-voltage noma inkinga yomhlaba.
• Inkinga yamandla kagesi kufanele ilandelwe ibuyele ku-PCM.
• Inkinga yomhlaba izodinga ukulandelelwa ibuyele ekuxhumaneni okufanelekile komhlaba.

• Inzwa yokushisa yegesi yokukhipha imvamisa idideka ngenzwa yomoya-mpilo.
• Qaphela lapho usebenza ngomshini oshisayo oshisayo

Izingxoxo ezihlobene ze-DTC

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

Udinga usizo olwengeziwe ngekhodi le-P050E?

Uma usadinga usizo nge-DTC P050E, 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.