Chithunzi cha DTC P1475
Mauthenga Olakwika a OBD2

P1475 (Volkswagen, Audi, Skoda, Mpando) EVAP LDP control system yosokonekera - chizindikiro chotseguka

P1475 - OBD-II Mavuto Code Kufotokozera

Khodi yamavuto P1475 ikuwonetsa dera lotseguka mu EVAP leak sensor pump (LDP) mu Volkswagen, Audi, Skoda, Seat magalimoto.

Kodi cholakwika chimatanthauza chiyani P1475?

Khodi yamavuto P1475 imagwirizana ndi dongosolo la evaporative emissions control (EVAP), lomwe lapangidwa kuti lizitha kuwongolera ndikuletsa kutulutsa mpweya wamafuta mumlengalenga. Khodi iyi ikuwonetsa vuto lozindikira kutayikira mu dongosolo la EVAP, lomwe ndi pompu yotsegula (LDP). The Leak Detection Pump (LDP) ili ndi udindo wopanga vacuum mu dongosolo la EVAP ndikuwunika kutulutsa kwa mpweya wamafuta. Kutseguka mu gawo la chizindikiro cha LDP kungayambitse kusakwanira kwa dongosolo lowongolera kutayikira, zomwe zingayambitse kuchuluka kwa mpweya wamafuta mumlengalenga ndipo, chifukwa chake, kuwononga chilengedwe.

Zolakwika kodi P1475

Zotheka

Zomwe zimayambitsa DTC P1475:

  • Kuwonongeka kwa Pampu Yotulukira (LDP): Pampu ya LDP ikhoza kuwonongeka kapena kulephera chifukwa cha kuvala kapena kulephera kwa makina, zomwe zimapangitsa kuti pakhale ntchito yolakwika kapena kusagwira ntchito kwathunthu.
  • Tsegulani dera mumayendedwe azizindikiro a LDP: Waya wosweka kapena dera lalifupi pakati pa pampu ya LDP ndi injini yoyang'anira injini (ECU) ikhoza kusokoneza chizindikiro cha mpope, zomwe zimapangitsa kuti pakhale cholakwika.
  • Kulumikizana koyipa kwamagetsi: Malumikizidwe otayirira kapena okosijeni pakati pa mawaya, zolumikizira kapena mapini amathanso kuletsa kutumiza kwazizindikiro kuchokera papampu ya LDP kupita ku ECU.
  • Kuwonongeka kapena kutayikira mu mizere yotsekera: Kuwonongeka kapena kutayikira mu mizere ya vacuum yolumikiza pampu ya LDP ku zigawo zina za dongosolo la EVAP kungathe kusokoneza kayendetsedwe kake kachitidwe ndikupangitsa kuti code yolakwika iwoneke.
  • Engine control unit (ECU) imasokonekera: Nthawi zambiri, ECU yokha ikhoza kulephera kapena kukumana ndi zovuta za mapulogalamu, zomwe zingayambitse zizindikiro zochokera ku pampu ya LDP kuti ziwoneke molakwika ndikupangitsa kuti cholakwika chichitike.

Chilichonse mwazinthu izi chimafuna njira yosiyana yodziwira ndi kukonza kuti athetse kachidindo ka P1475.

Kodi zizindikiro za cholakwika ndi chiyani? P1475?

DTC P1475 ikachitika, mutha kukumana ndi izi:

  • Kutsegula kwa chizindikiro cha Check Engine: Kuwala kwa "Check Engine" kapena "Service Engine Posachedwapa" pagawo la chida kungaunikire, kusonyeza vuto ndi evaporative control system (EVAP).
  • Osakhazikika osagwira: Injini ikhoza kukumana ndi ntchito yosakhazikika ikugwira ntchito, mwina mpaka kuyima.
  • Kuchuluka mafuta: Kugwiritsidwa ntchito kwamafuta kumatha kuchulukirachulukira chifukwa chosagwira bwino ntchito yamagetsi owongolera mafuta.
  • Zovuta kuyambitsa injini: Injini ingakhale yovuta kuyambitsa kapena sangayambe konse chifukwa cha vuto ndi dongosolo la EVAP.
  • Ntchito yosakhazikika popita: Injini imatha kugwira ntchito movutikira poyendetsa pa liwiro, zomwe zimapangitsa kukayikira komanso kuthamanga kosagwirizana.
  • Kumveka kwachilendo kapena kunjenjemera: Nthawi zina, kuwonongeka kwa makina owongolera mafuta a evaporative kumatha kuwoneka ngati mamvekedwe achilendo kapena kugwedezeka, makamaka pagawo la pampu yodziwikiratu (LDP).
  • Kusayenda bwino kwa chilengedwe: Kugwiritsa ntchito molakwika makina a EVAP kungapangitse kuti zinthu zovulaza ziwonjezeke mumlengalenga, zomwe zitha kusokoneza momwe galimoto imayendera.

Ndikofunika kuzindikira kuti zizindikiro zimatha kusiyanasiyana malinga ndi zomwe zimayambitsa vutoli komanso momwe galimotoyo imagwirira ntchito.

Momwe mungadziwire cholakwika P1475?

Njira zotsatirazi zikulimbikitsidwa kuti muzindikire DTC P1475:

  1. Kuwerenga zolakwika:
    • Gwiritsani ntchito scanner ya OBD-II kuti muwerenge ma code onse osungidwa, kuphatikiza P1475, ndikuwalemba.
  2. Mayeso a Leak Detection Pump (LDP).:
    • Yang'anani mpope wa LDP kuti muwone kuwonongeka kwakuthupi.
    • Gwiritsani ntchito scanner yowunikira kuti muwone momwe pampu ya LDP imagwirira ntchito komanso mawonekedwe ake.
  3. Kuwunika kwamagetsi:
    • Yang'anani dera lamagetsi lomwe limalumikiza pampu ya LDP kugawo lowongolera injini (ECU) kuti litsegule, zazifupi, kapena kuwonongeka.
    • Gwiritsani ntchito multimeter kuti muwone kukana ndi kupitiriza kwa mawaya.
  4. Kuyang'ana Mizere ya Vacuum:
    • Yang'anani mizere ya vacuum yolumikiza pampu ya LDP kuzinthu zina zamakina a EVAP kuti ming'alu, kutayikira, kapena kusweka.
    • Bwezerani zingwe zovundikira kapena zotayikira ngati pakufunika.
  5. Kuyang'ana gawo lowongolera injini (ECU):
    • Yang'anani ntchito ya ECU, kuphatikizapo kuthekera kwake kuyankhulana ndi pampu ya LDP ndikutanthauzira zizindikiro.
    • Ngati ndi kotheka, reprogram kapena kusintha injini control unit.
  6. Kuyang'ana zolumikizira ndi zolumikizira:
    • Yang'anani mosamala momwe maulumikizidwe onse amagetsi, zolumikizira ndi zolumikizira zimagwirizana ndi pampu ya LDP ndi dongosolo la EVAP lonse.
    • Yeretsani kapena sinthani zolumikizira zilizonse zokhala ndi okosijeni kapena zowonongeka.
  7. Kuchita mayeso owonjezera:
    • Chitani mayeso owonjezera omwe akulimbikitsidwa ndi wopanga magalimoto kuti atsimikizire magwiridwe antchito amtundu wa EVAP.

Zolakwa za matenda

Mukazindikira DTC P1475, zolakwika zotsatirazi zitha kuchitika:

  • Mayeso a Kudumpha Pampu Yotulukira (LDP).: Kuwunika kosakwanira kwa pampu ya LDP yokha, kuphatikizapo magwiridwe antchito ake komanso momwe thupi lilili.
  • Kunyalanyaza mkhalidwe wa dera lamagetsi: Kulephera kulabadira momwe dera lamagetsi limalumikizira pampu ya LDP kugawo lowongolera injini (ECU).
  • Kudumpha Kuwunika Mzere wa Vacuum: Kulephera kuganizira za kutuluka kwa mpweya kapena kuwonongeka kwa mizere yowonongeka yomwe imagwirizanitsa pampu ya LDP ndi zigawo zina za dongosolo la EVAP.
  • Kusamalidwa kokwanira kwa injini yoyang'anira injini (ECU): Kunyalanyaza kuyang'anira ntchito ya ECU ndi kugwirizana kwake ndi pampu ya LDP.
  • Dumphani kuyang'ana zolumikizira ndi zolumikizira: Kunyalanyaza mavuto omwe angakhalepo ndi maulumikizidwe, zolumikizira ndi zolumikizira zomwe zimagwirizana ndi pampu ya LDP.

Kuti mupewe zolakwika izi, kuwunika mwadongosolo komanso kwathunthu kuyenera kuchitidwa, kuphatikiza zigawo zonse ndi zinthu zokhudzana ndi vuto la P1475.

Kodi zolakwika ndizovuta bwanji? P1475?

Khodi yamavuto P1475, yomwe ikuwonetsa vuto ndi kachitidwe ka evaporative emission control (EVAP), makamaka dera lotseguka lapampu yodziwikiratu (LDP) siginecha, ikhoza kukhala yayikulu chifukwa chazifukwa izi:

  1. Kukhudza chilengedwe: Dongosolo la EVAP lapangidwa kuti liletse kutulutsa mpweya wamafuta mumlengalenga. Kusagwira ntchito bwino m'dongosolo lino kungayambitse kutulutsa kwazinthu zovulaza, zomwe zimawononga chilengedwe komanso kutsata kwagalimoto ndi miyezo yachilengedwe.
  2. Kudutsa kuyendera luso: Khodi ya P1475 ingayambitse kulephera kuyang'anira mpweya, zomwe zingapangitse kuti galimoto ikhale yoletsedwa kwakanthawi kuti isagwire ntchito.
  3. Mavuto ogwira ntchito omwe angakhalepo: Kusagwira ntchito mu dongosolo la EVAP kungayambitse kusakhazikika kwa injini, kuwonjezereka kwa mafuta, kuyamba kovuta ndi mavuto ena oyendetsa galimoto.
  4. Zowopsa zachitetezo: Ngakhale kachidindo ka P1475 nthawi zambiri sichimagwirizanitsidwa ndi nkhani za chitetezo chamsanga, nthawi zina kuwonongeka kwa dongosolo la EVAP kungayambitse kutuluka kwa mpweya wamafuta, zomwe zingapangitse ngozi yamoto.
  5. Kuwonongeka kwa zigawo: Kugwiritsira ntchito galimoto yokhala ndi EVAP yolakwika kwa nthawi yaitali kungayambitse kuwonongeka kapena kuvala kwa zigawo zina za dongosolo, zomwe zimafuna ndalama zowonjezera zowonjezera.

Ponseponse, nambala yamavuto ya P1475 iyenera kutengedwa mozama ndikuzindikiridwa ndikuwongolera mosamala kuti apewe zovuta zomwe zingachitike ndi kayendetsedwe ka galimotoyo, kuwonetsetsa kuti ikukwaniritsa miyezo yachilengedwe ndikuwongolera.

Kodi kukonza kungathandize kuthetsa code? P1475?


Kuthetsa khodi yamavuto P1475 kumafuna kukonzanso kapena kusintha zinthu zomwe zimayambitsa vuto mu evaporative control system (EVAP) kapena pampu yodziwira leak (LDP). Nazi njira zothetsera vutoli:

  • Kusintha Pampu Yotulukira (LDP) kapena Kukonza: Ngati pampu ya LDP ndi yolakwika, iyenera kusinthidwa kapena kukonzedwa. Izi zingaphatikizepo kusintha zinthu zakale kapena zowonongeka mkati mwa mpope.
  • Kukonza dera lamagetsi kapena kusintha: Pambuyo pozindikira zopumira, mabwalo amfupi kapena kuwonongeka kwina kwamagetsi, konzani kapena kusintha mawaya ofananira, zolumikizira kapena zolumikizirana.
  • Kusintha kwa mizere ya vacuum: Ngati ming'alu kapena kutayikira kumapezeka mumizere yotsekera yomwe imalumikiza pampu ya LDP kuzinthu zina zadongosolo la EVAP, sinthani mizere yowonongeka kapena yotuluka.
  • Kuyang'ana ndikusintha gawo lowongolera injini (ECU): Nthawi zina, nambala ya P1475 imatha kuyambitsidwa ndi zovuta ndi ECU. Ngati ECU ikuganiziridwa kuti ndi yolakwika, ingafunike kukonzedwanso kapena kusinthidwa.
  • Reprogramming unit control injini: Nthawi zina nambala ya P1475 imatha kuyambitsidwa ndi zolakwika zamapulogalamu mu ECU. Pankhaniyi, pangakhale kofunikira kukonzanso gawo lowongolera injini pogwiritsa ntchito mapulogalamu ovomerezeka.
  • Bwezeretsani khodi yolakwika ndi kuyendetsa galimoto: Zokonza zonse zikamalizidwa, yambitsaninso cholakwikacho pogwiritsa ntchito scanner yowunikira. Kenako itengereni kuyesa kuyesa kuti muwonetsetse kuti nambala ya P1475 sibwereranso ndipo zizindikiro zonse zathetsedwa.

Kukonzekera kofunikira kudzadalira chomwe chinayambitsa vutoli. Ndi bwino kuchita diagnostics molondola kudziwa vuto ndi kuchita zoyenera kukonza.

Kufotokozera Kwachidule kwa DTC Volkswagen P1475

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