U0169 Ukuxhumana Okulahlekile Nge-Module Yokulawula I-Sunroof
Okuqukethwe
U0169 Ukuxhumana Okulahlekile Nge-Module Yokulawula I-Sunroof
Idatha ye-OBD-II DTC
Ukuxhumana Okulahlekile NgeModyuli Yokulawula I-Sunroof
Kusho ukuthini lokhu?
Le yikhodi yenkinga yokuxilongwa yohlelo lokuxhumana ejwayelekile esebenza kokuningi nokwenziwa kwezimoto ze-OBD-II.
Le khodi isho ukuthi imodyuli yokulawula i-sunroof (SCM) 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.
Imodyuli yokulawula i-sunroof imvamisa itholakala ophahleni lwendlu eduze kwe-sunroof phakathi kwe-A ne-B-izinsimbi.Ithola okokufaka okuvela ezinzwa ezahlukahlukene, ezinye zazo ezixhumene ngqo nayo, futhi iningi lidluliselwa ngohlelo lokuxhumana ngamabhasi. Lokhu kokufaka kuvumela imodyuli ukuthi ilawule ukuma kwe-sunroof.
Izinyathelo zokuxazulula inkinga zingahluka ngokuya ngomenzi, uhlobo lohlelo lokuxhumana, inani lezintambo, nemibala yezintambo ezisohlelweni lokuxhumana.
Ukuqina kwekhodi nezimpawu
Ubunzima kuleli cala abubukhulu nakancane, ngoba buhlobene nomsebenzi wokusebenziseka kalula weklayenti.
Izimpawu zekhodi ye-U0169 zingafaka:
- ULuka akasebenzi
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
- Awekho amandla noma umhlabathi ku-SCM
- 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-U0169 ngaphambi kokuthi noma yimaphi amakhodi amakhulu ahlolwe ngokuphelele futhi enqatshelwe.
Uma ithuluzi lakho lokuskena lingafinyelela kuma-DTC futhi okuwukuphela kwekhodi oyithola kwamanye amamojula ngu-U0169, zama ukufinyelela kumojula yokulawula i-sunroof (SCM). Uma ukwazi ukufinyelela amakhodi ku-SCM, khona-ke ikhodi ethi U0169 iphakathi noma iyikhodi yememori. Uma i-SCM ingafinyeleleki, ikhodi ethi U0169 esethwe amanye amamojula iyasebenza futhi inkinga isivele ikhona.
Ukwehluleka okuvame kakhulu ukwehluleka kwesekethe okunqamula amandla noma phansi kumojula yokulawula i-sunroof.
Bheka wonke amafuyuzi ahambisa i-SCM kule moto. Bheka zonke izizathu ze-SCM. Thola izindawo zokumisa 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-DTCs kwimemori bese ubona ukuthi u-U0169 uyabuya noma ungaxhumana ne-SCM. Uma kungekho khodi ebuyayo noma ukuxhumeka kubuyisiwe, inkinga kungenzeka ibe yinkinga yefuse / yokuxhuma.
Uma ikhodi ibuya, thola izixhumanisi zebhasi le-CAN emotweni yakho, okubaluleke kakhulu isixhumi se-SCM, esivame ukutholakala kuphahla lwendlu eduze kwe-sunroof phakathi kwezinsika ze-A ne-B. Nqamula ikhebula lebhethri elibi ngaphambi kokunqamula isixhumi se-SCM. 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 kuhlolwa kwamandla kagesi ambalwa ngaphambi kokuxhuma izixhumi ku-SCM. Uzodinga ukufinyelela ku-digital volt-ohmmeter (DVOM). Qiniseka ukuthi i-SCM inamandla nomhlabathi. Finyelela kumdwebo wiring bese unquma ukuthi amandla aphansi nempahla yomhlaba ingena kuphi ku-SCM. Phinda uxhume ibhethri ngaphambi kokuqhubeka ne-SCM isanqanyuliwe. Xhuma ucingo olubomvu lwe-voltmeter yakho kumthombo ngamunye wamandla we-B + (voltage voltage) oya kusixhumi se-SCM, kanye nocingo olumnyama lwe-voltmeter yakho emhlabathini omuhle (uma ungaqiniseki, isigxobo esibi sebhethri sihlala sisebenza). Kufanele ubone ukufundwa kwamandla kagesi webhethri. Qiniseka ukuthi unesizathu esihle. Xhuma ucingo olubomvu kusuka ku-voltmeter kuye ku-battery positive (B +) kanye nocingo olumnyama emhlabathini ngamunye. Nakulokhu futhi, kufanele ubone i-voltage yebhethri njalo lapho uyixhuma. Uma kungenjalo, xazulula inkinga yesekethe yamandla noma yomhlabathi.
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 ziphumelela futhi ukuxhumana kungakenzeki, noma awukwazanga ukusetha kabusha i-DTC U0169, into kuphela ongayenza ukufuna usizo kuchwepheshe oqeqeshiwe wezimoto njengoba lokhu kuzobonisa i-SCM ehlulekile. Iningi lala ma-SCM kufanele ahlelwe noma alinganiswe ukuze afake kahle imoto.
Izingxoxo ezihlobene ze-DTC
- Okwamanje azikho izihloko ezihlobene ezinkundleni zethu. Thumela isihloko esisha esithangamini manje.
Udinga usizo olwengeziwe ngekhodi ye-U0169?
Uma usadinga usizo nge-DTC U0169, 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.
