U0172 Sadarwar Sadarwa Tare da Tsarin Tauyewar Sensor C
Lambobin Kuskuren OBD2

U0172 Sadarwar Sadarwa Tare da Tsarin Tauyewar Sensor C

U0172 Sadarwar Sadarwa Tare da Tsarin Tauyewar Sensor C

Bayanan Bayani na OBD-II

Haɗin Sadarwa Tare da Sensor Mai ƙuntatawa C

Mene ne wannan yake nufi?

Wannan sigar tsarin sadarwa ce na lambar matsala mai rikitarwa wanda ya shafi yawancin kera da samfuran motocin OBD-II.

Wannan lambar tana nufin Sensor System Sensor C (RSS-C) da sauran hanyoyin sarrafawa akan abin hawa basa sadarwa da juna. Wurin da aka fi amfani da shi don sadarwa ana kiransa sadarwa ta Bus Controller Area, ko kuma kawai bas ɗin CAN.

Ba tare da wannan motar ta CAN ba, hanyoyin sarrafawa ba za su iya sadarwa ba kuma kayan aikin binciken ku na iya karɓar bayanai daga abin hawa, gwargwadon abin da ke kewaye.

Sensor na taƙaitawa c yawanci yana bayan dashboard, yawanci a tsakiyar abin hawa. Yana karɓar bayanan shigarwa daga na'urori masu auna firikwensin, wasu daga cikinsu suna da alaƙa kai tsaye da shi, yawancinsu ana watsa su ta hanyar tsarin sadarwar bas. Mafi mahimmancin waɗannan shigarwar firikwensin shine haɗarin haɗewa ko haɗarin haɗari. Wannan shigarwar yana ba da damar ƙirar don tantance lokacin karo da ya faru ko lokacin da abin hawa ke rage gudu da sauri. Bambanci tsakanin su biyun shine RCM ba zai iya ɗaukar wani mataki ba, zai iya kunna masu gyara bel ɗin kujera, ko kunna kunnawa da takunkumi masu wuce gona da iri.

Matakan matsala na iya bambanta dangane da mai ƙera, nau'in tsarin sadarwa, yawan wayoyi, da kalolin wayoyin da ke cikin tsarin sadarwa.

Ƙarfin lamba da alamu

Tsanani a cikin wannan yanayin koyaushe yana da mahimmanci saboda lamuran aminci waɗanda ke tasowa a cikin tsarin kulawa mara aiki. Aminci shine damuwar kowa lokacin da kuke yiwa waɗannan tsarin aiki saboda zasu iya ci gaba da aiki koda lokacin da fitilun faɗakarwa ke kunne. KADA KA ɗauki waɗannan tsarin kamar za su iya aiki a kowane lokaci.

Alamomin lambar U0172 na iya haɗawa da:

  • Hasken jakar iska tana kunne ko walƙiya

dalilai

Yawanci dalilin shigar da wannan lambar shine:

  • Buɗe a cikin kewayon motar bas na CAN +
  • Bude a cikin bas na CAN - da'irar lantarki
  • Gajeriyar madaidaiciya don iko a cikin kowane motar motar CAN
  • Gajeru zuwa ƙasa a cikin kowane motar motar CAN
  • Babu iko ko ƙasa zuwa tsarin RSS-C
  • Da wuya - tsarin sarrafawa ba shi da kuskure

Hanyoyin bincike da gyara

Kyakkyawan farawa shine koyaushe bincika takaddun sabis na fasaha (TSB) don takamaiman abin hawa. Matsalar ku na iya zama sanannen batun tare da sanannen gyaran masana'anta kuma yana iya adana ku lokaci da kuɗi yayin bincike.

Na farko, nemi wasu DTCs. Idan ɗaya daga cikin waɗannan sadarwa ce ta bas ko batir / ƙonewa, da farko ka bincika su. An san ɓarkewar ɓarna idan kun bincika lambar U0172 kafin kowane ɗayan manyan lambobin an bincika sosai kuma an ƙi su.

Idan kayan aikin bincikenku na iya samun damar lambobin matsala kuma lambar kawai da kuke samu daga wasu kayayyaki ita ce U0172, gwada samun dama ga Sensor System Sensor c (RSS-C). Idan za ku iya samun damar lambobi daga RSS-C, to lambar U0172 ko dai tana ɗan lokaci ne ko lambar ƙwaƙwalwar ajiya. Idan ba za a iya isa ga RSS-C ba, to lambar U0172 saita ta wasu kayayyaki tana aiki kuma matsalar ta riga ta wanzu.

Mafi yawan gazawa shine gazawar kewayawa wanda ke haifar da asarar wuta ko ƙasa zuwa firikwensin tsarin hana c.

Duba duk fuskokin da ke samar da tsarin RSS-C akan wannan abin hawa. Duba duk dalilan RSS-C. Nemo wuraren maƙallan ƙasa a kan abin hawa kuma tabbatar cewa waɗannan haɗin suna da tsabta kuma amintattu. Idan ya cancanta, cire su, ɗauki ƙaramin goge goge na waya da ruwan soda / ruwa kuma a wanke kowannensu, duka mai haɗawa da wurin da yake haɗawa.

Idan an yi gyare-gyare, share DTCs daga ƙwaƙwalwa kuma duba idan U0172 ya dawo ko kuna iya tuntuɓar tsarin RSS-C. Idan babu lambar da aka dawo ko aka maido da sadarwa, matsalar tana iya zama batun fisge / haɗi.

KAFIN RASHIN RUWAN MAGUNGUNAN RSS-C, KA TABBATAR DA AN KASHE TSARIN A MATSAYIN HANYOYIN TSARIN MA'ADUKA! In ba haka ba, LALLAI LABARIN ABIN MULKIN KO RAUNIN SABABBAN SABODA AIKIN BAGASHIN AIR. Hakanan, JIRGIN JIRGIN JIRGIN BA A RABA SHI A LOKACIN DA AKE BAYAN JARRABAWAN A MATSAYIN AIKIN TSARO NA KASA!

Idan lambar ta dawo, nemi hanyoyin haɗin motar CAN a kan abin hawan ku, musamman mai haɗin RSS-C, wanda galibi ana samunsa a bayan dashboard. Cire haɗin kebul na baturi mara kyau kafin cire haɗin mai haɗawa akan tsarin RSS-C. Da zarar an gano, duba abubuwan gani da wayoyi da gani. Nemo karce, goge -goge, wayoyi da aka fallasa, alamomin ƙonawa, ko narkakken filastik.

Cire haɗin haɗin kuma a hankali bincika tashoshi (sassan ƙarfe) a cikin masu haɗin. Duba idan sun ga sun kone ko suna da koren launi wanda ke nuna lalata. Idan kuna buƙatar tsabtace tashoshi, yi amfani da mai tsabtace lambar lantarki da goga na goga. Bada damar bushewa da shafa man shafawa na lantarki inda tashoshin tashoshi ke taɓawa.

Yi waɗannan ƴan gwajin ƙarfin lantarki kafin haɗa masu haɗin kai zuwa RSS-C. Kuna buƙatar samun dama ga dijital volt/ohmmeter (DVOM). Tabbatar cewa RSS-C yana aiki da ƙasa. Samun damar zanen waya kuma ƙayyade inda manyan iko da filaye suka shiga RSS-C. Sake haɗa baturin kafin a ci gaba da RSS-C har yanzu a kashe. Haɗa jan gubar voltmeter ɗin ku zuwa kowane B+ (voltage na baturi) wanda aka haɗa a cikin mahaɗin RSS-C, da baƙar fata na voltmeter ɗin ku zuwa ƙasa mai kyau (idan ba ku da tabbas, ƙarancin baturi koyaushe yana aiki). Ya kamata ku ga karatun ƙarfin baturi. Tabbatar kuna da dalili mai kyau. Haɗa jagorar ja na voltmeter zuwa ingantaccen baturi (B+) da baƙar fata zuwa kowace da'irar ƙasa. Har yanzu, yakamata ku ga ƙarfin baturi duk lokacin da kuka haɗa. Idan ba haka ba, gyara wutar lantarki ko kewaye.

Kafin ci gaba, duba zane na wayoyi kuma duba idan kuna da ɗaya ko duka hanyoyin sadarwa daban -daban akan RCM; Yi rajistar da ta shafi da'irori a cikin abin hawan ku.

Sannan duba hanyoyin sadarwa guda biyu. Nemo CAN C+ (ko HSCAN+) da CAN C- (ko HSCAN - kewaye). Tare da baƙar waya na voltmeter da aka haɗa zuwa ƙasa mai kyau, haɗa jajayen waya zuwa CAN C +. Tare da maɓallin kunnawa da kashe injin, ya kamata ku ga kusan 2.6 volts tare da ɗan ƙaramin canji. Sannan haɗa jan waya na voltmeter zuwa CAN C- circuit. Ya kamata ku ga kusan 2.4 volts tare da ɗan canji. Wasu masana'antun suna nuna CAN C- a kusan 5V da maɓallin kewayawa tare da kashe injin. Bincika ƙayyadaddun ƙirar masana'anta.

Sannan duba sauran hanyoyin sadarwa guda biyu. Nemo CAN B+ (ko MSCAN + kewaye) da CAN B- (ko MSCAN - kewaye). Tare da baƙar fata na voltmeter da aka haɗa zuwa ƙasa mai kyau, haɗa jajayen waya zuwa CAN B +. Tare da maɓallin kunnawa kuma injin ɗin ya kashe, yakamata ku ga ƙarfin lantarki na kusan 0.5 volts tare da ɗan ƙaramin canji. Sannan haɗa jajayen gubar voltmeter zuwa kewayen CAN B. Ya kamata ku ga kamar 4.4 volts tare da ɗan canji kaɗan.

Idan duk gwaje-gwajen sun wuce kuma sadarwa har yanzu ba ta yiwuwa ko kuma ba ku iya sake saita DTC U0172 ba, abin da kawai za ku yi shi ne ku nemi taimako daga ƙwararren ƙwararren likitan mota saboda wannan zai nuna gazawar RSS-C. . Yawancin waɗannan RSS-Cs dole ne a tsara su ko a daidaita su don dacewa da dacewa akan abin hawa.

Tattaunawar DTC mai dangantaka

  • A halin yanzu babu batutuwa masu alaƙa a cikin dandalin mu. Sanya sabon taken akan dandalin yanzu.

Kuna buƙatar ƙarin taimako tare da lambar U0172?

Idan har yanzu kuna buƙatar taimako tare da DTC U0172, aika tambaya a cikin sharhin da ke ƙasa wannan labarin.

NOTE. An ba da wannan bayanin don dalilai na bayanai kawai. Ba a yi nufin amfani da shi azaman shawarar gyara ba kuma ba mu da alhakin duk wani mataki da za ku ɗauka a kan kowane abin hawa. Duk bayanan da ke wannan shafin ana kiyaye su ta haƙƙin mallaka.

Add a comment