U0188 Ukuxhumana Okulahlekile Nge-Digital Disc Player / Changer Module B

U0188 Ukuxhumana Okulahlekile Nge-Digital Disc Player / Changer Module B

Idatha ye-OBD-II DTC

Kulahleke Ukuxhumana Nesidlali Sediski Sedijithali / Imojula Yokushintshwa

Kusho ukuthini lokhu?

Le yikhodi yenkinga yokuxilongwa yohlelo lokuxhumana ejwayelekile esebenza kokuningi nokwenziwa kwezimoto ze-OBD-II.

Le khodi isho ukuthi I-Digital Player / Changer Module B (DDPCM-B) namanye amamojula okulawula emotweni awaxhumani. Umjikelezo osetshenziswa kakhulu ekuxhumaneni waziwa ngokuthi i-Controller Area Bus communication, noma 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.

Imojula yedijithali ye-turntable / changer b ivamise ukutholakala ngemuva kwedeshibhodi, ngokuvamile ibe maphakathi nedeshibhodi eseduze kakhulu nomsakazo, nakuba kwezinye izikhathi ingatholakala esiqwini. Ithola idatha yokufaka evela kuzinzwa ezihlukahlukene, ezinye zazo ezixhunywe kuyo ngokuqondile, eziningi zazo ezidluliselwa ngohlelo lokuxhumana lwebhasi. Lokhu okokufaka kuvumela imojula ukuthi ilawule ukusebenza koshintsho lwedijithali.

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

Ukuqina kwekhodi nezimpawu

Ubukhali kuleli cala abukho neze bucayi, njengoba lokhu kuyithuluzi elilungele amakhasimende. Ukungasebenzi kwe-DPCMM-B akuthinti nangayiphi indlela ukusebenza kwemoto.

Izimpawu zekhodi ye-U0188 zingafaka:

• I-DDPCM-B ayinikezi ulwazi / isikrini esingenalutho
• I-DDPCM-B ayivuli / ayisebenzi

izizathu

Imvamisa isizathu sokufaka le khodi sithi:

• Vula ku-CAN ibhasi + noma - isekethe
• Mfushane kuya emhlabathini noma emhlabathini kunoma yisiphi isifunda sebhasi le-CAN
• Awekho amandla noma phansi kumojuli ye-DDPCM-B
• 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-U0188 ngaphambi kokuthi noma yimaphi amakhodi amakhulu ahlolwe ngokuphelele futhi enqatshelwe.

Uma ithuluzi lakho lokuskena lingafinyelela kuma-DTC futhi okuwukuphela kwekhodi oyithola kwamanye amamojula ngu-U0188, zama ukufinyelela I-Digital Player/Changer Module b (DDPCM-B). Uma ukwazi ukufinyelela amakhodi asuka ku-DDPCM-B, khona-ke ikhodi ethi U0188 iyikhodi yesikhashana noma yememori. Uma i-DDPCM-B ingafinyeleleki, khona-ke ikhodi ethi U0188 esethwe amanye amamojula iyasebenza futhi inkinga isivele ikhona.

Ukwehluleka okuvame kakhulu ukwehluleka kwesekethe okuholela ekulahlekelweni kwamandla noma inhlabathi kumojuli yesidlali sedijithali/yokushintsha. b.

Hlola wonke amafuse anikezela ngemojula ye-DDPCM-B kule moto. Hlola zonke izizathu ze-DDPCM-B. Thola izindawo zokubambelela phansi emotweni futhi uqinisekise ukuthi izixhumo zihlanzekile futhi zivikelekile. Uma kunesidingo, zisuse, thatha ibhulashi elincane le-bristle ne-baking soda / isisombululo samanzi bese uhlanza ngayinye, kokubili isixhumi nendawo lapho ixhuma khona.

Uma kukhona ukulungiswa okwenziwe, sula i-DTCs enkumbulweni futhi ubone ukuthi i-U0188 iyabuya yini noma ungathinta imojula ye-DDPCM-B. Uma kungekho khodi ebuyisiwe noma ukuxhumana kubuyiswe, inkinga kungenzeka ukuthi iyinkinga ye-fuse / yokuxhuma.

Uma ikhodi ibuya, bheka izixhumanisi zokuxhumana zebhasi le-CAN emotweni yakho, ikakhulukazi isixhumi se-DDPCM-B, ngokuvamile esingemuva kwedeshibhodi, ngokuvamile emaphakathi nedeshibhodi eseduze kakhulu nomsakazo, nakuba kwezinye izinhlelo zokusebenza kungaba etholakala esiqwini. Nqamula ikhebula yebhethri eyinegethivu ngaphambi kokunqamula isixhumi ku-DDPCM-B. Uma usutholakele, bheka ngokubukeka izixhumi nezintambo. Bheka imihuzuko, ama-scuffs, izintambo eziveziwe, izimpawu zokusha, noma ipulasitiki encibilikisiwe.

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 igrisi kagesi lapho amatheminali ethinta khona.

Yenza lokhu kuhlola okumbalwa kagesi ngaphambi kokuxhuma izixhumi emuva ku-DDPCM-B. Uzodinga ukufinyelela ku-digital volt/ohmmeter (DVOM). Qiniseka ukuthi i-DDPCM-B inamandla futhi iphansi. Finyelela kumdwebo wezintambo futhi unqume ukuthi amandla amakhulu nempahla yaphansi ingena kuphi ku-DDPCM-B. Xhuma ibhethri ngaphambi kokuqhubeka ne-DDPCM-B isanqanyuliwe. Xhuma umthofu obomvu we-voltmeter yakho ku-B+ (i-voltage yebhethri) ngayinye efakwe kusixhumi se-DDPCM-B, kanye nomthofu omnyama we-voltmeter yakho endaweni enhle (uma ungaqiniseki, ukungabi nebhethri kusebenza njalo). 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 B+ (noma isekethe ye-MSCAN +) kanye ne-CAN B- (noma isekethe ye-MSCAN). Ngentambo emnyama ye-voltmeter exhunywe endaweni ekahle, xhuma intambo ebomvu ku-CAN B+. Uma ukhiye uvuliwe futhi injini icishiwe, kufanele ubone i-voltage engaba ngu-0.5 volts enokuguquguquka okuncane. Bese uxhuma umthofu obomvu we-voltmeter kusekethe ye-CAN B. Kufanele ubone cishe ama-volts angu-4.4 ngokuguquguquka okuncane.

Uma zonke izivivinyo zidlula futhi ukuxhumana kungakenzeki, noma awukwazanga ukusetha kabusha i-DTC U0188, into kuphela ongayenza ukufuna usizo kuchwepheshe wokuxilonga izimoto oqeqeshiwe, njengoba lokhu kuzobonisa ukwehluleka kwe-DDPCM-B. . Iningi lalawa ma-DDPCM-B kufanele ahlelwe noma alinganiswe ukuze kufakwe kahle imoto.

Izingxoxo ezihlobene ze-DTC

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