P0641 Kutsegula kwa sensa yamagetsi yamagetsi

Khodi Yovuta ya OBD-II - P0641 - Kufotokozera Zaukadaulo

P0641 - Sensor A Reference Voltage Circuit Open

Kodi vuto la P0641 limatanthauza chiyani?

Izi Diagnostic Trouble Code (DTC) ndi njira yolozera, zomwe zikutanthauza kuti imagwira ntchito pamagalimoto okhala ndi OBD-II. Ngakhale zambiri, njira zina zakukonzanso zimatha kusiyanasiyana kutengera mtundu / mtundu.

Ndikapeza nambala yosungidwa P0641, zikutanthauza kuti gawo loyendetsa mphamvu yamagetsi (PCM) lapeza kotseguka kwa sensa inayake; kutanthauza kuti "A". Mukazindikira kachidindo ka OBD-II, mawu oti "lotseguka" amatha kusinthidwa ndi "kusowa".

Sensor yomwe ikufunsidwa nthawi zambiri imalumikizidwa ndi ma transmission a automatic, transfer case, or one of differentials. Khodi iyi imatsatiridwa nthawi zonse ndi code yodziwika bwino ya sensor. P0641 ikuwonjezera kuti dera ndi lotseguka. Funsani gwero lodalirika lazidziwitso zamagalimoto (All Data DIY ndi chisankho chabwino) kuti mudziwe malo (ndi ntchito) ya sensa yokhudzana ndi galimoto yomwe ikufunsidwa. Ngati P0641 yasungidwa padera, ganizirani kuti cholakwika cha pulogalamu ya PCM chachitika. Mwachiwonekere muyenera kuzindikira ndi kukonza zizindikiro zina zonse za sensa musanazindikire ndi kukonza P0641, koma dziwani kuti "A" yotseguka.

Buku lamagetsi (makamaka ma volts asanu) limagwiritsidwa ntchito pa sensa yomwe ikufunsidwa kudzera pa switchable (key-powered) dera. Payeneranso kukhala mbendera yapansi. Chojambuliracho chimakhala chosagwirizana mosiyanasiyana kapena zamagetsi zamagetsi ndipo chimatseka dera linalake. Kukaniza kwa sensa kumachepa ndikuchulukirachulukira, kutentha kapena kuthamanga komanso mosemphanitsa. Popeza kulimbikira kwa sensa kumasintha ndimikhalidwe, imapatsa PCM chizindikiritso chamagetsi. Ngati siginecha yamagetsi iyi siyilandiridwa ndi PCM, dera liziwoneka lotseguka ndipo P0641 isungidwa.

Nyali ya Chizindikiro Chosagwira Ntchito (MIL) amathanso kuunikiridwa, koma dziwani kuti magalimoto ena amatenga mayendedwe angapo (osagwira bwino ntchito) kuti MIL iyatse. Pachifukwa ichi, muyenera kulola PCM kulowa munjira yoyimirira musanaganize kuti kukonza kulikonse kuli bwino. Ingochotsani kachidindo mukakonza ndikuyendetsa mwachizolowezi. Ngati PCM ikafika pokonzekera, kukonzanso kunachita bwino. Khodi ikachotsedwa, PCM siyingakonzekere ndipo mudzadziwa kuti vutoli lilipobe.

Kulimba ndi zizindikilo

Kukula kwa P0641 yosungidwa kumatengera dera lama sensa lomwe lili poyera. Musanazindikire kuopsa kwake, muyenera kuwunika ma code ena osungidwa.

Zizindikiro za chikhombo cha P0641 zitha kuphatikizira izi:

• Kulephera kusinthitsa kufalikira pakati pa masewera ndi zachuma
• Zovuta zosintha magiya
• Kuchedwa (kapena kusowa) koyambitsa kufalitsa
• Kutumiza kulephera kusinthana pakati pa XNUMXWD ndi XNUMXWD
• Kulephera kwa chindapusa kuti musinthe kuchokera kutsika kupita pama gear apamwamba
• Kupanda kuphatikizidwa kwakutsogolo
• Kuperewera kwachitetezo chakutsogolo
• Ma speedometer / odometer osagwira bwino

Zifukwa za P0641 kodi

Zomwe zingayambitse kachidindo kameneka ndi monga:

• Tsegulani dera ndi / kapena zolumikizira
• Mafyuzi opunduka kapena owombetsedwa ndi / kapena mafyuzi
• Zolakwika dongosolo mphamvu kulandirana
• Chojambulira choyipa
• Gawo lowongolera injini (ECM)
• Chingwe cha ECM chotseguka kapena chachifupi
• ECM yoyipa yamagetsi
• Sensa imafupikitsidwa mpaka 5 volts Kodi izi zikutanthauza chiyani?

Njira zowunikira ndikukonzanso

Kuti ndipeze nambala yosungidwa ya P0641, ndiyenera kupeza makina osanthula, digito volt / ohmmeter (DVOM), ndi gwero lodalirika lazidziwitso zamagalimoto (monga All Data DIY). Oscilloscope yonyamula m'manja itha kuthandizanso nthawi zina.

Gwiritsani ntchito gwero lazidziwitso lagalimoto yanu kuti mudziwe komwe kuli sensa yomwe ikukhudzana ndi momwe ikukhudzira galimoto yanu. Fufuzani mafyuzi amtundu ndi mafyuzi athunthu. Mafyuzi omwe angawoneke ngati achilengedwe pomwe dera limadzaza mopepuka, nthawi zambiri limalephera dera likadzaza. Mafyuzi owombedwa ayenera kusinthidwa, kukumbukira kuti kanthawi kochepa ndiye komwe kamayambitsa fuse.

Yang'anirani zowonera zida zamagetsi zamagetsi ndi zolumikizira. Konzani kapena sinthanitsani zingwe zowonongeka kapena zopsereza, zolumikizira, ndi zida zikufunika.

Kenako ndidalumikiza sikani ku soketi yoyesera magalimoto ndikupeza ma DTC onse osungidwa. Ndimakonda kuzilemba limodzi ndi chilichonse chomwe chingagwirizane ndi felemu, chifukwa izi zitha kukhala zothandiza ngati nambala yokhayo ingakhale yosasangalatsa. Pambuyo pake, ndimapita ndikutsitsa kachidindo ndikuyesa kuyendetsa galimoto kuti ndiwone ngati ikukhazikikanso nthawi yomweyo.

Ngati ma fuseti onse ali bwino ndipo nambala yanu ikukhazikitsanso nthawi yomweyo, gwiritsani ntchito DVOM kuyesa ma voliyumu ndi zikwangwani zapansi pa sensa yomwe ikufunsidwayo. Nthawi zambiri, muyenera kuyembekezera kukhala ndi ma volts asanu ndi malo omwe mungagwirizane nawo pa chojambulira cha sensa.

Ngati magetsi ndi nthaka zilipo pa chojambulira cha sensa, pitilizani kuyesa kulimbana kwa sensa komanso kukhulupirika. Gwiritsani ntchito gwero lazidziwitso zamagalimoto anu kuti mupeze mayesero ndikuyerekeza zotsatira zanu ndi iwo. Masensa omwe sagwirizana ndi izi ayenera kusinthidwa.

Chotsani maulamuliro onse okhudzana ndi ma circuits musanayese kukana ndi DVOM. Ngati kulibe chizindikiro chamagetsi pamensa, chotsani maulamuliro onse omwe agwirizane ndikugwiritsa ntchito DVOM kuyesa kokana ndi kupitiriza pakati pa sensa ndi PCM. Sinthanitsani madera otseguka kapena afupikitsidwe ngati kuli kofunikira. Ngati mukugwiritsa ntchito mphamvu yamagetsi yamagetsi, gwiritsani ntchito oscilloscope kutsata zomwezo munthawi yeniyeni; kusamala kwambiri ma glitches ndi madera otseguka kwathunthu.

Zowonjezera zowonjezera:

• Khodi yamtunduwu nthawi zambiri imaperekedwa ngati chithandizo chamakhodi ena.
• Khodi yosungidwa P0641 nthawi zambiri imagwirizanitsidwa ndi kufalitsa.

Zithunzi za P0641

• P0641 ACURA Sensor Reference Sensor "A" Kusokonekera
• P0641 BUICK 5 Volt Zolakwika zowunikira
• P0641 CADILLAC Magetsi olakwika a 5 volts
• P0641 CHEVROLET 5V voteji yatsatanetsatane yolakwika
• P0641 GMC 5 Volt Zolakwika zowunikira
• P0641 HONDA Sensor Reference Voltage Mafunction "A"
• P0641 HYUNDAI Sensor Reference Sensor "A" Circuit Open
• P0641 ISUZU 5V yamagetsi yamagetsi yolakwika
• P0641 KIA Sensor "A" Reference Voltage Circuit Open
• P0641 voliyumu yolakwika ya PONTIAC 5V
• P0641 Saab 5V Reference Voltage Yolakwika
• P0641 SATURN Magetsi olakwika a 5 volts
• P0641 SUZUKI 5V yamagetsi yamagetsi yolakwika
• P0641 VOLKSWAGEN buku voteji sensa sensor dera lotseguka "A"

Kodi P0641 Engine Code ndi chiyani [Quick Guide]

Mukufuna thandizo lina ndi nambala yanu ya p0641?

Ngati mukufunabe thandizo ndi DTC P0641, lembani funso mu ndemanga pansipa pamutuwu.

ZINDIKIRANI. Izi zimaperekedwa kuti zidziwitse zokha. Sikuti tizigwiritsa ntchito ngati malingaliro okonzanso ndipo sitili ndi udindo pazomwe mungachite pagalimoto iliyonse. Zomwe zili patsamba lino ndizotetezedwa ndi zovomerezeka.