U0100 - Rashin Sadarwa Tare da ECM / PCM "A"
Lambobin Kuskuren OBD2

U0100 - Rashin Sadarwa Tare da ECM / PCM "A"

Bayanan Bayani na OBD-II

U0100 - Rashin sadarwa tare da ECM / PCM "A"

Menene ma'anar lambar U0100?

Wannan lambar sadarwa ce ta hanyar sadarwa wacce ke nufin tana rufe duk samfura / samfura daga 1996 zuwa gaba. Koyaya, takamaiman matakan warware matsala na iya bambanta daga abin hawa zuwa abin hawa.

Generic OBD matsala Code U0100 yanayi ne mai tsanani inda aka rasa sigina tsakanin na'ura mai sarrafa lantarki (ECM) ko powertrain control module (PCM) da takamaiman module. Hakanan ana iya samun matsala ta hanyar wayar bas ta CAN da ke yin katsalandan ga sadarwa.

Motar kawai za ta rufe a kowane lokaci kuma ba za ta sake farawa ba yayin da aka katse haɗin. Kusan komai a cikin motocin zamani ana sarrafa kwamfuta. Injin da watsawa gabaɗaya suna sarrafawa ta hanyar sadarwar kwamfuta, ƙirar sa da masu aikin sa.

Lambar U0100 gabaɗaya ce saboda tana da tsari iri ɗaya don duk abin hawa. Wani wuri a cikin motar CAN (Network Area Area Controller), mai haɗa wutar lantarki, kayan aikin wayoyi, module ya gaza, ko kuma kwamfuta ta faɗi.

Bus ɗin CAN yana ba da damar microcontrollers da modules, gami da wasu na'urori, don musayar bayanai ba tare da kwamfutar mai watsa shiri ba. An kirkiro motar CAN ɗin musamman don motoci.

U0100 - Rashin Sadarwa Tare da ECM / PCM "A"
U0100

Alamomin lambar kuskuren OBD2 - U0100

Kafin ci gaba, bari mu kalli manyan alamun lambar U0100.

Bari mu fara da abin da muka ambata: hasken injin duba ko duk fitilun faɗakarwar abin hawan ku sun zo a lokaci guda. Amma akwai wasu abubuwa waɗanda kuma zasu iya nuna bayyanar lambar U0100.

Alamomin DTC U0100 na iya haɗawa.

  • Motar ta tsaya, ba za ta fara ba kuma ba za ta fara ba
  • OBD DTC U0100 zai saita kuma hasken injin duba zai haskaka.
  • Mota na iya farawa bayan tsawon lokacin rashin aiki, amma aikinta yana da haɗari saboda yana iya sake faduwa a lokacin da bai dace ba.

Duk waɗannan matsalolin sun samo asali ne daga sanadi ɗaya: matsala tare da tsarin sarrafa wutar lantarki (PCM). PCM tana sarrafa nau'ikan tsari iri-iri a cikin abin hawan ku, gami da rabon iska/man fetur, lokacin injin, da injin farawa. An haɗa shi da ɗimbin na'urori masu auna firikwensin a cikin motar ku, daga matsin taya zuwa yawan zafin iska.

Dalili mai yiwuwa

Wannan ba matsala ce gama gari ba. A cikin gwaninta, mafi kusantar matsala ita ce ECM, PCM, ko tsarin sarrafa watsawa. Motar tana da aƙalla wurare biyu don bas ɗin CAN. Ƙila su kasance ƙarƙashin kafet, a bayan bangarorin gefe, ƙarƙashin kujerar direba, ƙarƙashin dashboard, ko tsakanin gidan A/C da na'ura mai kwakwalwa ta tsakiya. Suna ba da sadarwa ga dukkan kayayyaki.

Rashin sadarwa tsakanin komai a kan hanyar sadarwa zai jawo wannan lambar. Idan akwai ƙarin lambobin don gano matsalar, ana sauƙaƙe ganewar asali.

Shigar da kwakwalwan kwamfuta ko masu haɓaka aikin ƙila ba za su dace da wayoyin motar ECM ko CAN ba, wanda ke haifar da asarar lambar sadarwar.

Ƙunƙarar lanƙwasa ko tsawaita lamba a cikin ɗaya daga cikin masu haɗawa, ko ƙarancin komputa na komputa zai haifar da wannan lambar. Lowan ƙaramin ƙarfin baturi da juyawa da juyawa ba da gangan ba zai lalata kwamfutarka na ɗan lokaci.

Waɗannan kaɗan ne daga cikin abubuwan da suka fi zama sanadin DTC U0100.

  • Laifi ECM , } asar ko wasu hanyoyin sadarwa
  • "Buɗe" wayoyi a cikin hanyar sadarwar CAN-bus
  • Ground ko gajeriyar kewayawa a cikin hanyar sadarwar bas ta CAN
  • Lalacewar lamba mai alaƙa da ɗaya ko fiye masu haɗin hanyar sadarwar bas na CAN.

Yaya muhimmancin lambar U0100?

DTC U0100 yawanci ana la'akari musamman tsanani . Wannan shi ne saboda irin wannan yanayin na iya sa abin hawa ya tsaya bisa kuskure ko kuma yana iya hana abin hawa ta tashi, don haka ya bar direban marar kyau ya makale.

A mafi yawancin lokuta, ana buƙatar ganewar asali da ƙuduri na tushen dalilin DTC U0100, saboda wannan zai hana tuƙi sosai. Idan irin wannan matsalar tana nan don ganin kamar gyara kanku, kada ku ba da kai ga rashin tsaro. Wannan matsalar kusan za ta sake dawowa lokacin da ba ku yi tsammani ba.

A kowane hali, tushen dalilin DTC U0100 dole ne a gano shi kuma a gyara shi da wuri-wuri. Wannan yana hana haɗarin tsayawa mai haɗari ko makalewa. Idan ba ku da daɗi don magance irin waɗannan matsalolin da kanku, yi alƙawari tare da ingantaccen cibiyar sabis da wuri-wuri.

Hanyoyin bincike da gyara

Bincika Intanit don duk sanarwar sabis don abin hawa. Duba labaran don nassoshi zuwa U0100 kuma ba da shawarar tsarin gyara. Yayin kan layi, duba don ganin ko an ɗora wasu bita don wannan lambar kuma duba lokacin garantin.

Ganowa da gyara ire -iren waɗannan matsalolin yana da wahala a mafi kyau tare da kayan aikin bincike da suka dace. Idan matsalar ta bayyana ECM ko ECM mara kyau, yana iya yiwuwa za a buƙaci shirye -shirye kafin fara abin hawa.

Da fatan za a koma zuwa littafin sabis ɗin ku don cikakken bayanin ƙarin lambar da ke da alaƙa da ɓataccen ɓoyayyen da wurin da yake. Dubi zane na wayoyi kuma nemo bas ɗin CAN don wannan ƙirar da wurin sa.

Akwai aƙalla wurare biyu don bas ɗin CAN. Dangane da masana'anta, ana iya kasancewa a ko'ina cikin motar - ƙarƙashin kafet kusa da sill, ƙarƙashin wurin zama, a bayan dash, gaban na'urar wasan bidiyo na tsakiya (cirewa da ake buƙata), ko bayan jakar iska ta fasinja. Shiga bas na CAN.

Wurin module ɗin ya dogara da abin da yake aiki da shi. Za'a sanya madaidaitan jakar ta cikin ɗakin ƙofar ko ƙarƙashin kafet zuwa tsakiyar abin hawa. Ana samun samfuran rocker a ƙarƙashin wurin zama, a cikin na'ura, ko a cikin akwati. Duk samfuran mota daga baya suna da kayayyaki 18 ko fiye. Kowace motar CAN tana ba da sadarwa tsakanin ECM da aƙalla kayayyaki 9.

Koma zuwa littafin sabis kuma nemo lambobin sadarwar da ke daidai. Cire haɗin haɗin kuma duba kowace waya don gajarta zuwa ƙasa. Idan gajere ya kasance, maimakon maye gurbin kayan aikin gabaɗaya, yanke gajeren waya daga da'irar kusan inci ɗaya daga kowane mai haɗawa kuma gudanar da madaidaicin waya a matsayin mai rufi.

Cire haɗin ɗin kuma bincika wayoyin haɗin don ci gaba. Idan babu hutu, maye gurbin module.

Idan babu ƙarin lambobin, muna magana ne game da ECM. Shigar da na'urar adana ƙwaƙwalwar ajiya kafin cire komai don adana shirye -shiryen ECM. Bi da wannan ganewar asali kamar haka. Idan motar CAN tayi kyau, dole ne a maye gurbin ECM. A mafi yawan lokuta, dole ne a tsara motar don karɓar maɓalli da shirin da aka sanya a cikin kwamfutar don aiki.

Ka sa a ja motar zuwa dila idan ya cancanta. Hanya mafi ƙarancin tsada don gyara wannan nau'in matsalar ita ce nemo kantin mota tare da tsoho, ƙwararren masanin kera motoci na ASE tare da ingantaccen kayan aikin bincike.

Gogaggen masaniyar galibi yana iya ganowa da gyara matsala cikin kankanin lokaci akan farashi mafi dacewa. Dalilin yana kan gaskiyar cewa dillali da ƙungiyoyi masu zaman kansu suna cajin kuɗin awa.

💥 U0100 | OBD2 CODE | MAFITA GA DUK SUNA

Umarnin don gyara matsala U0100

Ana iya amfani da matakai masu zuwa don ganowa da gyara tushen abin hawa DTC U0100. Kamar koyaushe, kafin a ci gaba da irin waɗannan gyare-gyare, ya kamata ku kuma san kanku manual sabis na masana'anta don takamaiman kerawa da samfurin abin hawa.

1 - Duba ƙarin lambobin matsala

Kafin fara aikin gano cutar, yi amfani da na'urar daukar hotan takardu don bincika ƙarin lambobin matsala. Idan ɗayan waɗannan lambobin matsala suna nan, bincika kowannensu sosai kafin a ci gaba.

2 - Duba PCM wayoyi

Fara aikin bincike tare da cikakken duba kayan aikin wayar da abin hawa dangane da PCM kanta. Bincika wayoyi masu karye/karye ko duk wata waya da za ta iya lalacewa.

3 - Duba masu haɗin PCM

Na gaba, duba kowane mai haɗawa da ke kusa da gidan PCM na abin hawan ku. Tabbatar cewa duk wayoyi suna amintacce a ɗaure su zuwa tashoshi daban-daban kuma babu wata ɓarna a fili mai alaƙa da lambobin sadarwa.

Bugu da kari, ya kamata ku kuma bincika alamun lalata a cikin kowane mai haɗawa. Duk wata matsala irin wannan yakamata a gyara kafin a ci gaba.

4 - Duba ƙarfin baturi

Kamar yadda yake sauƙaƙan sauti, yana da matuƙar mahimmanci don duba ƙarfin baturin abin hawa lokacin da ake mu'amala da abubuwan da suka shafi U0100. A hutawa, cikakken cajin baturi ya kamata ya ɗauki cajin kusan 12,6 volts.

5 - Duba ingantaccen wutar lantarki na PCM

Yi amfani da ƙayyadaddun zane na wayoyi don nemo tushe masu inganci da ƙasa don PCM ɗin abin hawan ku. Yin amfani da multimeter na dijital, bincika sigina mai kyau da siginar ƙasa tare da kunnawa abin hawa.

6 - Binciken PCM

Idan matakai #1 - #6 sun kasa gano tushen DTC U0100, akwai yuwuwar cewa PCM ɗin abin hawan ku ya gaza. A wannan yanayin, za a buƙaci maye gurbin.

Yawancin PCMs suma suna buƙatar "flashed" tare da software na masana'anta don sauƙaƙe amfani da su yadda ya kamata. Wannan yawanci yana buƙatar tafiya zuwa dillalin gida.

6 sharhi

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