Kufotokozera kwa cholakwika cha P0991.
Mauthenga Olakwika a OBD2

P0991 Kutumiza madzimadzi kuthamanga kachipangizo "E" dera intermittent/zosasinthika

26.05.2022 /

P0991 - OBD-II Mavuto Code Kufotokozera

Khodi yamavuto P0991 imawonetsa chizindikiro chapakatikati/pakatikati mu gawo la "E" lamadzimadzi.

Kodi cholakwika chimatanthauza chiyani P0991?

Khodi yamavuto P0991 ikuwonetsa vuto lachizindikiro mugawo la "E" lamadzimadzi. Izi zikutanthauza kuti zodziwikiratu kufala kulamulira dongosolo wazindikira Kusakhazikika kapena intermittency mu siginecha kubwera kuchokera kufala madzimadzi kuthamanga kachipangizo "E". Kutumiza kwamadzimadzimadzimadzimadzimadzi kumagwira ntchito yofunika kwambiri pakusintha magiya ndi ntchito yoyenera yosinthira torque poyang'anira ma valve solenoid omwe amawongolera kupanikizika ndipo amayendetsedwa ndi PCM (module yowongolera injini). Vuto la P0991 limachitika pomwe PCM imazindikira kuti kuthamanga kwamadzimadzi kumatuluka kunja kwa zomwe wopanga adatsimikiza. Khodi iyi ikawoneka, kuwala kwa Check Engine kumayatsa. PCM imatsimikizira kukakamizidwa kofunikira potengera malo othamanga, kuthamanga kwagalimoto, kuchuluka kwa injini ndi liwiro la injini.

Ngati mukulephera P09 91.

Zotheka

Zina mwazifukwa za vuto la P0991:

  • Kuwonongeka kwa sensa yamadzimadzi yotumizira: Sensa yokhayo imatha kuwonongeka kapena kulephera chifukwa cha kuvala kapena kugwira ntchito molakwika.
  • Wiring wowonongeka kapena wosweka: Mavuto ndi mawaya, maulumikizidwe, kapena zolumikizira zomwe zimalumikizidwa ndi sensa yamadzimadzi yotumizira imatha kuyambitsa nambala ya P0991.
  • Mavuto ndi makina amagetsi agalimoto: Mwachitsanzo, mavuto apansi kapena kagawo kakang'ono mu kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kamwemwemwemwemwemwemwemwedwedhadhamwedhadhadhadhadhantdhaleri ​​chichitire zizichitika zingayambitse kusakhazikika kwazizindikiro.
  • Mavuto a Engine Control Module (PCM): Zolakwika kapena zolakwika mu PCM, yomwe imayang'anira ma siginecha ndi kukonza kwa data kuchokera ku sensa yamadzimadzi yopatsirana, imathanso kupangitsa kuti code ya P0991 iwonekere.
  • Mavuto amadzimadzi opatsirana: Kusakwanira kapena kuipitsidwa kwamadzimadzi opatsirana kungayambitsenso zizindikiro zosagwirizana kuchokera ku sensa ya kuthamanga.

Izi ndi zifukwa zochepa chabe, ndipo chifukwa chenichenicho chingadalire pakupanga ndi chitsanzo cha galimotoyo. Kuti mudziwe bwino chifukwa chake, tikulimbikitsidwa kuti tipeze matenda mwatsatanetsatane pogwiritsa ntchito zida ndi zida zoyenera.

Kodi zizindikiro za cholakwika ndi chiyani? P0991?

Zizindikiro za nambala yamavuto ya P0991 zimatha kusiyanasiyana kutengera vuto komanso mawonekedwe agalimoto, zina zomwe zitha kuchitika ndi:

  • Mavuto a Gearshift: Kutumiza kwadzidzidzi kumatha kukhala kosakhazikika kapena kusuntha molakwika pakati pa magiya.
  • Kumveka kapena kugwedezeka kwachilendo: Mutha kukumana ndi phokoso lachilendo kapena kugwedezeka mukamasuntha magiya kapena kuyendetsa galimoto chifukwa chogwiritsa ntchito molakwika.
  • Kusintha kwa magwiridwe antchito a injini: Ngati pali mavuto ndi kuthamanga kwa madzimadzi ndi kufalitsa, kusintha kwa injini kungathe kuchitika, monga kuthamanga kosasunthika kosagwira ntchito kapena kugwira ntchito movutikira pamene mukuthamanga.
  • Kuchuluka kwamafuta: Kugwiritsa ntchito mafuta molakwika kungayambitse kuchulukirachulukira kwamafuta chifukwa chakusintha kwa zida molakwika komanso kusayenda bwino kwa injini.
  • Kuyatsa Check Engine Light: Khodi yamavuto P0991 imayambitsa Kuwala kwa Injini Yoyang'ana pa bolodi yagalimoto yanu, kuwonetsa zovuta ndi makina otumizira kapena kasamalidwe ka injini.

Ngati muwona zina mwazizindikirozi kapena kuwala kwa injini yanu kumayaka, ndibwino kuti mulumikizane ndi katswiri wamakina oyenerera kuti adziwe ndikukonza vutolo.

Momwe mungadziwire cholakwika P0991?

Njira zotsatirazi zikulimbikitsidwa kuti muzindikire DTC P0991:

  1. Kuyang'ana Chizindikiro cha Injini: Yang'anani kuti muwone ngati pali chowunikira cha Check Engine pa dashboard ya galimoto yanu. Ngati inde, lembani cholakwika P0991.
  2. Pogwiritsa ntchito diagnostic scanner: Lumikizani chojambulira chowunikira ku doko la OBD-II lagalimoto ndikuwerenga zolakwika. Onetsetsani kuti nambala ya P0991 yalembedwa.
  3. Kuyang'ana mulingo wamadzimadzi opatsirana: Yang'anani mlingo ndi chikhalidwe cha madzi opatsirana potengera malingaliro a wopanga galimotoyo. Kuchucha kapena kusakwanira kwamadzimadzi kungayambitse mavuto amphamvu.
  4. Kuwunika kwa Wiring: Yang'anani mowoneka mawaya, zolumikizira ndi zolumikizira zomwe zimalumikizidwa ndi sensa yamadzimadzi yotumizira. Onetsetsani kuti palibe zowonongeka, zowonongeka kapena zowonongeka.
  5. Kuyeza kwa Pressure sensor: Yang'anani magwiridwe antchito a sensor yamadzimadzi yotumizira pogwiritsa ntchito multimeter kapena chida china choyenera. Tsimikizirani kuti ma siginecha ochokera ku sensa akukumana ndi zomwe wopanga amapanga.
  6. Zowonjezera zowunika: Ngati ndi kotheka, chitani mayeso owonjezera ndikuwunika, monga kuyang'ana mphamvu yamagetsi yamagetsi ndi kukana, ndikuyesa gawo lowongolera injini (PCM).
  7. Kuthetsa mavuto odziwika: Pomwe chomwe chayambitsa vutoli chadziwika, konzekerani koyenera kapena kusintha magawo.

Ngati simungathe kudziwa chomwe chayambitsa nambala ya P0991 nokha kapena kukonza zofunikira, ndibwino kuti mulumikizane ndi katswiri wamakina okonza magalimoto kapena malo okonzera magalimoto kuti mudziwe zambiri ndi kukonza.

Zolakwa za matenda

Mukazindikira DTC P0991, zolakwika zotsatirazi zitha kuchitika:

  • Kutanthauzira kolakwika kwa code: Kutanthauzira kachidindo ka P0991 popanda nkhani kapena osazindikira kwathunthu zigawo zina zopatsirana kungayambitse malingaliro olakwika.
  • Kuwunika kolakwika kwa waya: Kuzindikira molakwika mawaya omwe amalumikizidwa ndi sensa yamadzimadzi yopatsirana kungayambitse kutseguka, dzimbiri, kapena mavuto ena amagetsi.
  • Kuyesedwa kolakwika kwa sensor pressure: Kuyesa kolakwika kapena kutanthauzira kwa zotsatira za mayeso a transmission fluid pressure sensor sensor kungapangitse malingaliro olakwika pakuchita kwake.
  • Kusagwira ntchito kwa zigawo zina: Kunyalanyaza kapena kunyalanyaza zigawo zina zopatsirana, monga ma valve solenoid kapena injini control module (PCM), zingayambitse kusowa kwenikweni chifukwa cha vutoli.
  • Kupanda zida zofunikira kapena chidziwitso: Kusowa kwa zida zapadera kapena chidziwitso cha njira yowongolera kufalitsa kungalepheretse kuzindikira ndi kukonza molondola.

Kuti muzindikire bwino kachidindo ka P0991, muyenera kukhala ndi zida zolondola, chidziwitso, komanso chidziwitso cha machitidwe owongolera kufala. Ndikofunika kutsatira ndondomeko yowunikira ndikuwonetsetsa kuti zotsatira za mayeso zimatanthauziridwa molondola.

Kodi zolakwika ndizovuta bwanji? P0991?

Khodi yamavuto P0991 ikuwonetsa vuto la sensor yamadzimadzi yotumizira, yomwe imatha kukhala ndi zotsatirapo zoyipa pamayendetsedwe agalimoto. Ndikofunika kumvetsetsa kuti ntchito yopatsirana ndi yofunika kwambiri pakugwira ntchito moyenera kwa galimotoyo, kotero kuti mavuto aliwonse okhudzana ndi kuthamanga kwa madzi opatsirana amatha kuyambitsa khalidwe losayembekezereka lopatsirana, kusagwira bwino ntchito, komanso kuwonongeka kwa zigawo zopatsirana. Nthawi zina, nambala ya P0991 ingayambitse zotsatirazi:

  • Kusintha zida molakwika: Mavuto okhudzana ndi kuthamanga kwamadzimadzi amatha kupangitsa kuti kufalikira kusinthe molakwika kapena kutsekereza kufalikira.
  • Kuwonjezeka kwamphamvu kwa zinthu zotumizira: Ngati kuthamanga kwa madzi opatsirana sikukukwanira, zigawo zopatsirana zitha kuwonjezeredwa chifukwa chamafuta osayenera ndi kuziziritsa.
  • Kuchuluka kwamafuta: Kugwiritsa ntchito molakwika kungayambitse kuwonjezereka kwamafuta chifukwa cha magiya osagwira ntchito komanso kupsinjika kowonjezera pa injini.
  • Zowopsa zomwe zingachitike pachitetezo: Vuto lalikulu lopatsirana chifukwa cha kusakwanira kwa madzi amadzimadzi atha kupangitsa kuti galimoto iwonongeke, zomwe zitha kukhala pachiwopsezo kwa dalaivala ndi okwera.

Chifukwa chake, nambala ya P0991 iyenera kuonedwa kuti ndi yofunika kwambiri ndipo tikulimbikitsidwa kuti zichitike mwachangu kuti muzindikire ndikuwongolera vutoli kuti zisawonongeke ndikuwonetsetsa kuti galimotoyo ikuyenda bwino.

Kodi kukonza kungathandize kuthetsa code? P0991?

Kuthetsa vuto la P0991 kutengera chomwe chimayambitsa code, pali njira zingapo zokonzera:

  1. Kusintha kapena kukonzanso sensa yotulutsa madzimadzi: Ngati chifukwa cha nambala ya P0991 ndi vuto ndi sensor yokakamiza yokha, iyenera kusinthidwa. Ngati vuto liri ndi mawaya kapena zolumikizira, zitha kukonzedwa kapena kusinthidwa.
  2. Kuyang'ana ndi kusintha madzimadzi opatsirana: Ngati mulingo kapena mtundu wamadzimadzi opatsirana sukumana ndi malingaliro a wopanga, ndikofunikira kuti musinthe ndikuwonetsetsa kuti mulingo wamagetsiwo ndi wolondola.
  3. Kuzindikira ndi kukonza ma hydraulic transmission system: Nthawi zina, vutoli likhoza kukhala logwirizana ndi zigawo zina za kayendedwe ka ma hydraulic, monga ma valve solenoid kapena module control. M`pofunika kuchita zina diagnostics ndi, ngati n`koyenera, m`malo kapena kukonza zigawo zikuluzikuluzi.
  4. Kuyang'ana ndi kuyeretsa fyuluta yotumizira: Zosefera zotsekeka kapena zodetsedwa zitha kubweretsanso vuto la kuthamanga kwa madzimadzi. Yang'anani momwe fyulutayo ilili ndipo, ngati kuli kofunikira, sinthani kapena kuyeretsani.
  5. Kusintha kwamapulogalamu: Nthawi zina vuto lingakhale lokhudzana ndi pulogalamu ya module control transmission. Yang'anani zosintha za firmware ndikuziyika ngati kuli kofunikira.

Ndikofunikira kuzindikira kuti kuphatikiza njira zosiyanasiyana zokonzera zitha kufunikira kuti muthane bwino ndi vuto la code P0991. Ngati simukutsimikiza za luso lanu kapena mulibe zida zofunika, ndibwino kuti mulumikizane ndi makanika oyenerera kapena malo ogulitsa magalimoto ovomerezeka.

Momwe Mungadziwire ndi Kukonza P0991 Engine Code - OBD II Code Code Fotokozani

P0991 - Zambiri zokhudzana ndi mtundu

Chifukwa cha kusiyana kwa machitidwe ozindikira matenda ndi zigawo zamitundu yosiyanasiyana ya magalimoto, zizindikiro zolakwika zingakhale ndi matanthauzo osiyanasiyana. Nambala yolembera P0991 yamagalimoto ena otchuka:

  1. Toyota / Lexus: Transmission fluid pressure sensor/switch "E" circuit ndi yapakatikati/yosasinthika.
  2. Ford: Transmission fluid pressure sensor/switch "E" circuit ndi yapakatikati/yosasinthika.
  3. Chevrolet / GMC: Chizindikiro chapakatikati kapena chosakhazikika chochokera ku sensa yamadzimadzi yotulutsa "E".
  4. Honda/Acura: Mavuto ndi kufala madzimadzi kuthamanga kachipangizo "E" kapena ulamuliro dera lake.
  5. BMW: Transmission fluid pressure sensor/switch "E" circuit ndi yapakatikati/yosasinthika.
  6. Mercedes Benz: Transmission fluid pressure sensor/switch "E" circuit ndi yapakatikati/yosasinthika.
  7. Volkswagen / Audi: Chizindikiro chapakatikati chochokera ku sensa yamadzimadzi yotumizira "E".
  8. Subaru Transmission fluid pressure sensor/switch "E" circuit ndi yapakatikati/yosasinthika.

Chonde yang'anani zolemba zantchito zamagalimoto anu enieni ndi mtundu wake chifukwa nambalayo imatha kusiyanasiyana kutengera wopanga.

Kuwonjezera ndemanga