Chithunzi cha DTC P1472
Mauthenga Olakwika a OBD2

P1472 (Volkswagen, Audi, Skoda, Mpando) EVAP leak yozindikira mpope (LDP) - dera lalifupi kupita pansi

P1472 - OBD-II Mavuto Code Kufotokozera

Khodi yamavuto P1472 ikuwonetsa kufupi kwapampu mu EVAP leak sensor pump (LDP) mu Volkswagen, Audi, Skoda, Seat magalimoto.

Kodi cholakwika chimatanthauza chiyani P1472?

Khodi yamavuto P1472 ikuwonetsa vuto ndi dera la evaporative emissions control system (EVAP) leak sensor pump (LDP) mumagalimoto a Volkswagen, Audi, Skoda, ndi Seat. Mwachindunji, nambala iyi ikuwonetsa kufupikitsidwa kwapampu ya LDP. Kulephera kotereku kungapangitse kuti pampu ya LDP igwire ntchito molakwika kapenanso kukhala yosagwira ntchito. Zotsatira zake, dongosolo lowongolera mpweya wa EVAP silingathe kuwongolera bwino mpweya wotuluka ndi mpweya wamafuta, zomwe zitha kupangitsa kuti mpweya uwonjezeke, kuchepa kwamafuta amafuta, komanso zovuta zoyendera magalimoto.

Zolakwika kodi P1472

Zotheka

Zina mwazomwe zimayambitsa vuto la P1472 ndi:

  • Mawaya owonongeka kapena osweka: Mawaya omwe amalumikiza pampu yotulukira madzi (LDP) ndi magetsi onse a galimotoyo akhoza kuwonongeka, kusweka, kapena kuphwanyika. Izi zikhoza kuchitika chifukwa cha kuwonongeka kwa makina, dzimbiri kapena kukhudzana ndi zinthu zakunja.
  • Kuzungulira kwakufupi mpaka pansi: Waya kapena chigawo cha magetsi cha LDP chikhoza kufupikitsidwa mwangozi pansi kapena pansi pa galimoto. Izi zitha kuchitika chifukwa cha kusweka kwa waya, kuwonongeka kwa zinthu, kapena kuyika molakwika.
  • Mavuto ndi zolumikizira kapena zolumikizira: Kulumikizana kolakwika kapena dzimbiri mu zolumikizira zolumikiza pampu ya LDP kumagetsi agalimoto kungayambitsenso P1472.
  • Kulephera kwa pampu ya LDP: The Leak Detection Pump (LDP) palokha ikhoza kukhala yolakwika kapena kuwonongeka kwamakina, zomwe zimapangitsa kuti kagawo kakang'ono kamene kamakhala pansi pamagetsi ake.
  • Mavuto ndi gawo lowongolera magalimoto (ECU): Kusagwira ntchito kapena kuwonongeka kwa gawo loyendetsa galimoto lomwe limayendetsa EVAP evaporative control system kungayambitsenso P1472.

Kuti mudziwe bwino chomwe chimayambitsa cholakwika P1472, tikulimbikitsidwa kuchita zowunikira zonse pogwiritsa ntchito zida zapadera kapena kulumikizana ndi makina odziwa zamagalimoto.

Kodi zizindikiro za cholakwika ndi chiyani? P1472?


Zizindikiro za DTC P1472 zingaphatikizepo izi:

  1. Chizindikiro cha "Check Engine".: P1472 ikachitika, nyali ya "Check Engine" pa dashboard yagalimoto yanu imayatsidwa. Kuwala kosonyeza uku kumachenjeza kuti pali vuto ndi imodzi kapena zingapo zamakina agalimoto.
  2. Kusakhazikika kwa injini: Kufupikitsa pang'onopang'ono papampu yotulukira madzi (LDP) kungayambitse injini kuyenda movutikira. Mutha kuwona injini ikugwedezeka, kugwedezeka, kapena kugwedezeka mukamayendetsa kapena mukuyendetsa.
  3. Kuchuluka mafuta: Kulephera kwa makina owongolera mpweya wa EVAP kuti azitha kuyang'anira bwino mpweya wotuluka ndi nthunzi kungayambitse kuchuluka kwamafuta agalimoto.
  4. Mafuta amanunkhira: Ngati pali kachipangizo kakang'ono ka LDP kapena mavuto ena ndi EVAP evaporative control system, fungo la mafuta likhoza kuchitika mozungulira galimoto, makamaka pambuyo powonjezera mafuta.
  5. Mavuto ndi kudutsa luso anayendera: Madera ena amafunikira kuyendera bwino kwagalimoto kuti mulembetse galimoto yanu. Mavuto ndi dongosolo lowongolera mpweya amatha kupangitsa kuti kuyesa kwa mpweya kulephera, zomwe zingalepheretse kulembetsa.
  6. Kuwonongeka kwa zizindikiro za chilengedwe: Kuphwanya mu dongosolo la EVAP la evaporative control system kungayambitse kuchulukitsa kwa zinthu zovulaza m'chilengedwe, zomwe zingakhudze momwe galimoto imayendera.

Zizindikirozi zingawonekere mosiyana malinga ndi vuto lenileni la dongosolo la EVAP ndi zinthu zina.

Momwe mungadziwire cholakwika P1472?

Njira zotsatirazi zikulimbikitsidwa kuti muzindikire DTC P1472:

  1. Kuwerenga zolakwika: Gwiritsani ntchito scanner ya OBD-II kuti muwerenge zolakwika kuchokera ku ECU yagalimoto. Khodi ya P1472 iwonetsa vuto ndi makina owongolera a EVAP.
  2. Kuwona zowoneka: Yang'anani zigawo za evaporative control system ya EVAP, kuphatikiza pampu yodziwikiratu (LDP), mawaya, zolumikizira, ndi ma valve kuti muwone kuwonongeka, kutayikira, kapena dzimbiri.
  3. Kuwunika kwamagetsi: Gwiritsani ntchito ma multimeter kuti muwone dera lamagetsi lomwe limagwirizanitsidwa ndi pampu ya LDP ya mawaya otseguka, maulendo afupikitsa, kapena maulumikizidwe owonongeka. Onetsetsani kuti mawaya onse alumikizidwa bwino.
  4. Kuyang'ana pampu ya LDP: Onani momwe Pump Detection Pump (LDP) ikugwirira ntchito pogwiritsa ntchito zida zapadera zowunikira magalimoto. Izi zingaphatikizepo kuyesa kuthamanga kapena kuyang'ana ntchito ya mpope.
  5. Kuyang'ana masensa ndi ma valve: Yang'anani magwiridwe antchito a masensa ndi mavavu olumikizidwa ndi EVAP evaporative control system pazovuta kapena zolakwika.
  6. Kuyang'ana pulogalamu ndi control module: Yang'anani pulogalamu yagalimoto yanu ndi gawo lowongolera kuti muwone zolakwika kapena zolakwika zomwe zingayambitse P1472. Nthawi zina, pangafunike kusintha pulogalamu.
  7. Kutaya diagnostics: Gwiritsani ntchito makina a utsi kapena njira zina kuti muzindikire kutayikira mu EVAP evaporative control system. Izi zithandizira kudziwa komwe kuli komanso chifukwa cha kutayikira komwe kungayambitse nambala ya P1472.

Pambuyo diagnostics anamaliza, kupanga zofunika kukonza kapena m'malo zigawo zikuluzikulu zochokera mavuto odziwika. Ngati mulibe chidziwitso kapena zida zofunika, ndi bwino kulumikizana ndi makanika odziwa bwino ntchito zamagalimoto.

Zolakwa za matenda

Mukazindikira DTC P1472, zolakwika zotsatirazi zitha kuchitika:

  1. Kutanthauzira kolakwika kwa code yolakwika: Khodi yamavuto P1472 ikuwonetsa vuto ndi dera lodziwikiratu pampu (LDP). Komabe, kutanthauzira molakwika kwa code yolakwika kungayambitse kusazindikira komanso kusinthidwa kwa zigawo zosafunikira.
  2. Kudumpha Mayeso a Circuit Amagetsi: Kukanika kuletsa molondola mavuto amagetsi monga mawaya osweka kapena mabwalo afupiafupi kungayambitse kusazindikira komanso kusowa chifukwa cha P1472.
  3. Kusanthula kosakwanira kwa zigawo zina za dongosolo la EVAP: Kungoyang'ana pa pampu ya LDP kukhoza kuphonya kuzindikira mavuto ndi zigawo zina za EVAP evaporative control system monga masensa, ma valve kapena mizere.
  4. Kunyalanyaza kuyang'ana kowoneka: Kukanika kuyang'ana m'mawonekedwe a zigawo za EVAP za evaporative control system molondola kungayambitse mavuto odziwikiratu monga mawaya owonongeka kapena kutayikira.
  5. Kuyesa kwagawo kosakwanira: Kuyesa kosakwanira kwa pampu ya LDP, masensa, kapena ma valve kungayambitse zolakwika zobisika zomwe zingayambitse P1472.
  6. Kugwiritsa ntchito molakwika zida zowunikira: Kugwiritsa ntchito zida zowunikira kapena zosayenera kungayambitse zotsatira zolakwika komanso kusazindikira bwino.

Ndikofunikira kuyang'anira matenda mosamala komanso mwadongosolo, kulabadira chilichonse chomwe chingayambitse vuto.

Kodi zolakwika ndizovuta bwanji? P1472?

Khodi yamavuto P1472 ikuwonetsa vuto ndi dera lodziwikiratu pampu (LDP) mu dongosolo la EVAP la evaporative control. Ngakhale kuti nthawi zambiri vutoli silingawononge chitetezo chamsewu, limakhala ndi zotsatira zingapo zomwe ziyenera kuganiziridwa:

  • Zotsatira za chilengedwe: Kukanika kwa makina owongolera mpweya wa EVAP kuti agwire bwino ntchito kungapangitse kuti mpweya uwonjezeke, womwe umawononga chilengedwe komanso mpweya.
  • Kugwiritsa ntchito mafuta: Kugwiritsa ntchito molakwika kachitidwe ka EVAP kungayambitse kuchuluka kwa mafuta, zomwe zingakhudze kuyendetsa bwino kwachuma kwagalimoto.
  • Kuyang'ana mwaukadaulo ndi kulembetsa: Madera ena amafunikira kuyendera bwino kwagalimoto kuti mulembetse galimoto yanu. Mavuto a EVAP evaporative control system angayambitse kuyesa kwa mpweya kulephera, zomwe zimapangitsa kuti kulembetsa kukhala kovuta.
  • Kuwonongeka kwa magwiridwe antchito: Kulephera kuwongolera bwino kutuluka kwamafuta ndi utsi kungayambitse kuuma kwa injini, kutayika kwa mphamvu ndi zovuta zina zogwirira ntchito.

Ngakhale code ya P1472 siili yovuta kwambiri ngati zolakwika zina, imafuna kusamalidwa bwino ndi kuthetsa nthawi yake kuti tipewe kuwonongeka kwa kayendetsedwe ka galimoto komanso kuwononga chilengedwe.

Kodi kukonza kungathandize kuthetsa code? P1472?

Kuthetsa vuto la P1472 kungafunike kukonzanso kangapo, kutengera chomwe chinayambitsa cholakwikacho, china chake ndi:

  1. Kusintha kapena kukonza mawaya owonongeka ndi zolumikizira: Ngati vuto lathyoka kapena kuwonongeka kwa mawaya, zolumikizira, kapena zolumikizira pamagetsi amagetsi a leak (LDP), ziyenera kusinthidwa kapena kukonzedwa.
  2. Kusintha kwa Pump Detection Pump (LDP).: Ngati pampu ya LDP sikugwira ntchito bwino chifukwa cha kuwonongeka kapena kuwonongeka, iyenera kusinthidwa ndi yatsopano kapena kukonzedwa.
  3. Kuyang'ana ndikusintha masensa kapena mavavu: Zida zina za evaporative control system za EVAP, monga masensa kapena mavavu, zingayambitsenso P1472. Yang'anani machitidwe awo ndipo, ngati kuli kofunikira, m'malo mwake.
  4. Kuyang'ana ndi kukonzanso mapulogalamu ndi gawo lowongolera: Yang'anani pulogalamu yagalimoto yanu ndi gawo lowongolera kuti muwone zolakwika kapena zolakwika zomwe zingayambitse P1472. Nthawi zina, pangafunike kusintha pulogalamu.
  5. Onani ngati zatuluka: Gwiritsani ntchito zida zapadera kuti muzindikire kutayikira mu EVAP evaporative control system. Ngati kutayikira kwapezeka, ziyenera kukonzedwa ndikusinthidwa ndi zida zowonongeka.

Mukamaliza kukonza kofunikira, tikulimbikitsidwa kuti muyese dongosolo ndikuchotsa zolakwikazo pogwiritsa ntchito scanner ya OBD-II kuti muwonetsetse kuti vutoli lathetsedwa bwino. Ngati mulibe chidziwitso kapena zida zofunika, ndi bwino kulumikizana ndi makanika odziwa bwino ntchito zamagalimoto.

Kufotokozera Kwachidule kwa DTC Audi P1472

Kuwonjezera ndemanga