U0105 Ukuxhumana Okulahlekile Nge-Fuel Injector Control Module (FICM)

U0105 Ukuxhumana Okulahlekile Nge-Fuel Injector Control Module (FICM)

Idatha ye-OBD-II DTC

Ukuxhumana Okulahlekile Nge-Fuel Injector Control Module (FICM)

Kusho ukuthini lokhu?

Le yi-generic yezokuxhumana i-DTC esebenza ekwakhiweni okuningi nakumamodeli ezimoto, kufaka phakathi kepha kungagcini ku-Dodge, Ram, Chevrolet, Ford, GMC, ne-VW. Le khodi isho ukuthi imodyuli yokulawula injector fuel (FICM) namanye amamojula wokulawula emotweni axhumani.

Izifunda ezijwayele ukusetshenziswa kakhulu kwezokuxhumana zaziwa ngokuthi yi-Controller Area Bus communication, noma nje ibhasi le-CAN. Ngaphandle kwaleli bhasi le-CAN, amamojula wokulawula awakwazi ukuxhumana futhi ithuluzi lakho lokuskena lingahle lingalutholi ulwazi oluvela emotweni, kuya ngokuthi isiphi isifunda esibandakanyekayo.

I-FICM ilawula ama-injector ngokususelwa kulwazi olutholwe ku-module powertrain control module (PCM). Uma ulwazi lungatholakali, umjovo kaphethiloli awenziwa. Lawa ma-module asetshenziswa kakhulu ezinjinini zikadizili, yize ukusetshenziswa kwazo ezinjinini eziqondile zikaphethiloli seziqala ukukhuphuka.

Izinyathelo zokuxazulula inkinga zingahluka ngokuya ngomenzi, uhlobo lohlelo lokuxhumana, inani lezintambo, nemibala yezintambo ezisohlelweni lokuxhumana.

izimpawu

Izimpawu zekhodi yenjini engu-U0105 zingafaka:

• Isibani Sesikhombi Sokungasebenzi Kahle (MIL) sivuliwe
• Imoto iyaqala kodwa ayihambi
• Uma injini isebenza:
  • Ukungaqiniseki ngokuntuleka kwamandla
  • Ukusebenza kabi
  • Ukugculisa kumasilinda (ukusebenza okunzima)

izizathu

Imvamisa isizathu sokufaka le khodi sithi:

• Vula kusifunda se-CAN +
• Vula ebhasini le-CAN - isekethe kagesi
• Isifunda esifushane sokufaka amandla kunoma yisiphi isifunda sebhasi le-CAN
• Mfushane kuya phansi kunoma yisiphi isifunda sebhasi le-CAN
• Akuvamile - imojula yokulawula inephutha

Izinqubo zokuxilonga nokulungisa

Iphuzu elihle lokuqala ngaso sonke isikhathi ukuhlola ama-bulletins ezinsizakalo zobuchwepheshe (i-TSB) yemoto yakho ethile. Inkinga yakho ingaba inkinga eyaziwa ngesilungisi esikhishwe ngumkhiqizi futhi ingakongela isikhathi nemali ngenkathi uxazulula inkinga.

Okokuqala, funa amanye ama-DTC. Uma okunye kwalokhu ukuxhumana kwebhasi noma ibhethri / ukuthungela okuhlobene, kuxilonge kuqala. I-Misdiagnosis iyaziwa ukuthi kungenzeka uma uthola ikhodi ye-U0105 ngaphambi kokuthi noma yimaphi amakhodi amakhulu ahlolwe ngokuphelele futhi enqatshelwe.

Uma ithuluzi lakho lokuskena lingafinyelela amakhodi enkathazo futhi ikhodi eyodwa kuphela oyithola kwamanye amamojula ngu-U0105, zama ukuxhumana ne-FICM. Uma ukwazi ukufinyelela amakhodi asuka ku-FICM, khona-ke ikhodi ethi U0105 iphakathi noma iyikhodi yememori. Uma imojula ye-FICM ingenakuthintwa, khona-ke ikhodi ethi U0105 esethwe amanye amamojula iyasebenza futhi inkinga isivele ikhona.

Ukwehluleka okuvame kakhulu ukulahlekelwa amandla noma umhlabathi.

Bheka wonke amafuyuzi ahambisa i-FICM kule moto. Bheka zonke izizathu ze-FICM. Thola amaphuzu okunamathisela phansi emotweni bese uqinisekisa ukuthi lokhu kuxhumana kuhlanzekile futhi kuphephile. Uma kunesidingo, zisuse, thatha ibhulashi elincane le-wire bristle nesisombululo sesoda / samanzi bese uhlanza ngasinye, kokubili isixhumi nendawo lapho sixhuma khona.

Uma kukhona ukulungiswa okwenziwe, sula ama-DTC kuwo wonke amamojula asetha ikhodi kwimemori bese ubona ukuthi i-U0105 iyabuya noma ungaxhumana nemodyuli yeCC. Uma kungekho khodi ebuyiswayo noma ukuxhumana ne-CCM kubuyisiwe, inkinga kungenzeka ibe yinkinga yokuxhuma / yokuxhuma.

Uma kukhona ukulungiswa okwenziwe, sula ama-DTC kuwo wonke amamojula asetha ikhodi kwimemori bese ubona ukuthi i-U0105 iyabuya noma ungaxhumana ne-FICM. Uma kungekho khodi ebuyiswayo noma ukuxhumana ne-FICM kubuyisiwe, inkinga kungenzeka ibe yinkinga yokuxhuma / yokuxhuma.

Uma ikhodi ibuya, funa ukuxhumana kokuxhumana kwebhasi le-CAN emotweni yakho ethize, ikakhulukazi isixhumi se-FICM. Nqamula intambo yebhethri engeyinhle ngaphambi kokunqamula isixhumi ku-FICM. Uma usutholakele, hlola ngokubonakalayo izixhumi nezintambo. Bheka imihuzuko, izikhafu, izintambo eziveziwe, amamaki okushisa, noma ipulasitiki ebunjiwe. Nqamula izixhumi futhi uhlole ngokucophelela amatheminali (izingxenye zensimbi) ngaphakathi kwezixhumi. Bona ukuthi zibukeka zishisiwe noma zinombala oluhlaza okhombisa ukugqwala. Uma udinga ukuhlanza ama-terminals, sebenzisa i-electric contact cleaner kanye ne-plastic bristle brush. Vumela ukomisa nokufaka i-dielectric silicone grease lapho kuthinta amatheminali.

Yenza lokhu kuhlola okumbalwa kwamandla kagesi ngaphambi kokuxhuma izixhumi emuva ku-FICM. Uzodinga ukufinyelela ku-digital volt/ohmmeter (DVOM). Qiniseka ukuthi unamandla futhi ugxile ku-FICM. Finyelela kumdwebo wezintambo futhi unqume ukuthi amandla amakhulu kanye nempahla yomhlabathi ingena kuphi ku-FICM. Xhuma ibhethri ngaphambi kokuqhubeka ne-FICM isavaliwe. Xhuma intambo ebomvu ye-voltmeter yakho ku-B+ (i-voltage yebhethri) ngayinye exhunywe kusixhumi se-FICM, kanye nomthofu omnyama we-voltmeter yakho endaweni enhle (uma ungaqiniseki, i-negative yebhethri ihlala isebenza). Kufanele ubone ukufundwa kwe-voltage yebhethri. Qiniseka ukuthi unesizathu esihle. Xhuma umthofu obomvu we-voltmeter kuphozithivu yebhethri (B+) kanye nomthofu omnyama kusekethe ngayinye yaphansi. Nakulokhu futhi, kufanele ubone i-voltage yebhethri njalo uma uxhuma. Uma kungenjalo, lungisa amandla noma isekethe yaphansi.

Bese uhlola izifunda ezimbili zokuxhumana. Thola i-CAN C+ (noma i-HSCAN+) kanye ne-CAN C- (noma i-HSCAN - isekethe). Ngentambo emnyama ye-voltmeter exhunywe endaweni ekahle, xhuma intambo ebomvu ku-CAN C+. Uma ukhiye uvuliwe futhi injini icishiwe, kufanele ubone cishe ama-volts angu-2.6 anokuguquguquka okuncane. Bese uxhuma intambo ebomvu ye-voltmeter kusekethe ye-CAN C-. Kufanele ubone cishe ama-volts angu-2.4 ngokuguquguquka okuncane.

Uma zonke izivivinyo zidlula futhi ukuxhumana kungakenzeki, noma awukwazanga ukusetha kabusha i-DTC U0105, into kuphela ongayenza ukufuna usizo kuchwepheshe wokuxilonga izimoto oqeqeshiwe njengoba lokhu kuzobonisa imojuli ye-FICM enephutha. Iningi lalawa ma-FICM kufanele ahlelwe noma alinganiswe ukuze imoto ifakwe kahle.

Izingxoxo ezihlobene ze-DTC

• Ithuluzi lensimbi yokukhanyisa U0105, C1223, C1249Sawubona, ngidinga usizo ngamakhodi we-theses: U0105 C1223 C1249 Noma yiluphi usizo? ... 

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