U0151 Sadarwar Sadarwa Tare da Module Control Module (RCM)

U0151 Sadarwar Sadarwa Tare da Module Control Module (RCM)

Bayanan Bayani na OBD-II

Haɗin Sadarwa Tare da Module Control Module (RCM)

Mene ne wannan yake nufi?

Wannan sigar tsarin sadarwa ce mai lamba na matsalar matsala wanda ya shafi yawancin kera da samfuran motoci.

Wannan lambar tana nufin Module Control Module (RCM) 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.

RCM galibi yana bayan dashboard, yawanci a tsakiyar abin hawa. Yana karɓar bayanan shigarwa daga firikwensin daban -daban, wasu daga cikinsu suna da alaƙa kai tsaye, wasu kuma ana aika su akan tsarin sadarwar bas. Mafi mahimmancin abubuwan shigar da waɗannan firikwensin sune 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 cewa RCM ba zai iya ɗaukar wani mataki ba, zai iya kunna masu ɗaukar bel ɗin kujera, ko kunna masu saɓani da takunkumin 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.

Tsanani 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 injin U0151 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
• 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 ɗayan waɗannan yana da alaƙa da taya, lambar tantance abin hawa (VIN), ko baturi / ƙonewa, fara gano su. An san ɓarkewar ɓarna idan kun bincika lambar U0151 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 U0151, gwada samun dama ga RCM. Idan za ku iya samun dama ga lambobin daga RCM, to lambar U0151 ko dai mai wucewa ce ko lambar ƙwaƙwalwar ajiya. Idan ba za a iya samun damar yin amfani da RCM ba, to lambar U0151 cewa sauran samfuran da aka saita suna aiki kuma matsalar ta riga ta wanzu.

Mafi yawan gazawa shine asarar wuta ko ƙasa ga RCM.

Duba duk fuskokin da ke samar da RCM akan wannan abin hawa. Duba duk dalilan RCM. Gano wuraren haɗe -haɗe na ƙasa akan 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 U0151 ya dawo ko kuna iya tuntuɓar RCM. Idan babu lambar da ta dawo ko aka sake dawo da haɗin haɗin, matsalar tana iya kasancewa batun fisge / haɗi.

KAFIN A RUFE RAYUWA DA MASU HADDAR DA AKE CIKIN RCM, KA TABBATAR DA KWANCIYAR TSARIN GAME DA HANYOYIN MASU HANKALI! IDAN BA HAKA, LALACI MASU HALIN ABIN MULKIN KO RAUNIN SABODA DOLE DA BA A DAUKI AIKI NA JUHUJIN 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 haɗin motar CAN a kan takamaiman abin hawan ku, musamman mai haɗin RCM. Cire haɗin kebul na baturi mara kyau kafin cire haɗin mai haɗin akan RCM. 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 RCM. Kuna buƙatar samun dama ga dijital volt/ohmmeter (DVOM). Tabbatar cewa RCM yana da ƙarfi da ƙasa. Samun dama ga zane na wayoyi kuma ƙayyade inda babban wutar lantarki da kayan ƙasa suka shiga RCM. Sake haɗa baturin kafin a ci gaba da RCM har yanzu a kashe. Haɗa jan gubar voltmeter ɗin ku zuwa kowane B+ (voltage na baturi) wanda aka toshe cikin mahaɗin RCM, da baƙar fata na voltmeter ɗin ku zuwa ƙasa mai kyau (idan ba ku da tabbas, batir mara kyau 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 zanen wayoyin ku don ganin idan kuna da ɗaya ko duka waɗannan hanyoyin sadarwa daban -daban a cikin RCM; Yi cak ɗin da ke da alaƙa da 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.

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 yiwu ba, ko kuma ba ku iya sake saita DTC U0151 ba, kawai abin da za ku yi shi ne neman taimako daga ƙwararren likitan mota saboda wannan zai nuna mummunan RCM. Yawancin waɗannan RCMs suna buƙatar tsarawa ko daidaita su don abin hawa don shigar da su daidai.

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Kuna buƙatar ƙarin taimako tare da lambar ku ta 0151?

Idan har yanzu kuna buƙatar taimako tare da DTC U0151, 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.