P043E Dzenje lowerengera laling'ono lopezeka kutuluka kwa evaporator

P043E Dzenje lowerengera laling'ono lopezeka kutuluka kwa evaporator

Mapepala a OBD-II DTC

Dongosolo mafuta nthunzi kuchira Low otaya ulamuliro zakulera

Kodi izi zikutanthauzanji?

Iyi ndi nambala yovuta yozindikira matenda (DTC) ndipo imagwiritsidwa ntchito kwambiri pamagalimoto a OBD-II omwe ali ndi dongosolo la EVAP lomwe limagwiritsa ntchito njira yozindikira kutayikira. Izi zitha kuphatikizira koma sizochepera ku Toyota, Scion, GM, Chevrolet, Hyundai, Pontiac, Volvo, ndi zina. Malinga ndi malipoti ena, code iyi ikuwoneka kuti ikupezeka kwambiri pagalimoto za Toyota. Ngakhale ndizazonse, njira zowongolera zenizeni zimatha kusiyanasiyana kutengera mtundu wachitsanzo, kapangidwe, kapangidwe kake, ndi kasinthidwe kake.

PCM yazindikira kusokonekera mu diaphragm yoyang'anira EVAP pomwe nambala ya P043E imasungidwa m'galimoto yanu ya OBD-II. Poterepa, kuwonetsa kotsika kudawonetsedwa.

Makina a EVAP adapangidwa kuti azigwira nthunzi zamafuta (kuchokera mu thanki yamafuta) asanatulutsidwe mumlengalenga. Dongosolo la EVAP limagwiritsa ntchito mosungira mosungira (komwe kumadziwika kuti kabokosi) kuti ikasungire nthunzi zochulukirapo mpaka injini ikamagwira ntchito moyenera kuti izitenthe moyenera.

Kupanikizika (komwe kumachitika posungira mafuta) kumachita ngati chowongolera, kukakamiza nthunzi kuthawa kudzera m'machubu ndipo pamapeto pake zimalowa mu canister. Mpweya wa kaboni womwe umapezeka mumtsuko umatengera nthunzi zamafuta ndikuwasunga kuti amasulidwe nthawi yoyenera.

Zitsanzo zingapo zamadoko, pampu yozindikira kutulutsa, chimbudzi chamakala, kuyeza kwa EVAP, valavu / mafuta oyimitsa moto, valavu yoyeserera / zotulutsa, ndi makina ovuta a mapaipi achitsulo ndi maipi a raba (kuyambira pa thanki yamafuta kupita ku injini bay) ndizomwe zimapangidwira dongosolo la EVAP.

Chotupa cha injini chimagwiritsidwa ntchito ndi dongosolo la EVAP kukoka nthunzi zamafuta (kuchokera mu thanki yamakala ndi kudutsa m'mizere) kulowa munthawi zambiri, pomwe amatha kuwotchedwa m'malo mongotuluka. PCM imayang'anira pakompyuta purge valve / solenoid, yomwe ndi njira yopita ku dongosolo la EVAP. Ili ndi udindo wowongolera zingalowe polowera ku EVAP canister kuti nthunzi zamafuta zitha kukokedwa mu injini pomwe zinthu zili zoyenera kuyatsa bwino nthunzi yamafuta.

Makina ena a EVAP amagwiritsa ntchito mpope wodziwitsira pakompyuta kuti akakamize makinawo kuti dongosololi lithe kuyang'anitsitsa kutuluka / kutuluka. Mabowo ofufuzira otayirira amatha kuyikidwa pamalo amodzi kapena m'malo angapo mu dongosolo la EVAP. Madoko ofufuzira otayirira nthawi zambiri amakhala ofanana kotero kuti kuyenda kumatha kuyezedwa molondola pamene mpope wodziwikiratu watsegulidwa. PCM imagwiritsa ntchito zolowetsa kuchokera ku kukakamiza kwa EVAP ndi ma sensa oyenda molumikizana ndi doko / madoko ofufuzira kuti azindikire kutuluka kuti adziwe ngati njira yotsegulira ikuyenda bwino. EVAP Leak Detection Reference Port ikhoza kukhala chida chaching'ono cha fyuluta kapena gawo chabe la mzere wa EVAP womwe umalepheretsa kuyenda kotero kuti EVAP pressure / flow sensor itengere molondola.

PCM ikazindikira kutsika kotsika kudzera pa EVAP Leak Detection Reference Port, nambala ya P043E idzasungidwa ndipo Nyali ya Chizindikiro Chosagwira (MIL) itha kuwunikira.

Kodi kuuma kwa DTC kumeneku ndi kotani?

Ma code a EVAP otulutsa ofanana ndi P043E ndiotengera makina owongolera mafuta ndipo sayenera kuwerengedwa kuti ndiovuta.

Kodi zina mwazizindikiro za code ndi ziti?

Zizindikiro za DTC P043E zimatha kudzetsa zizindikilo zochepa kapena zosawonekera. Mutha kuwona kuchepa kwamafuta pang'ono ndi zina zodziwitsa za EVAP.

Kodi zina mwazomwe zimayambitsa codezi ndi ziti?

Zifukwa zamtundu wa injini iyi P043E zitha kuphatikizira izi:

• Chojambulira cholakwika cha EVAP
• Bowo lodziwitsa kutuluka kwa EVAP lawonongeka kapena latsekedwa.
• Mpweya wa kaboni (canister) wang'ambika
• Kusweka kapena kuphwanya EVAP kapena zingwe zopumira / s
• Cholakwika mpweya wabwino kapena ayeretse ulamuliro solenoid
• Pampu yolandirira yolakwika

Kodi ndi njira ziti zina zothetsera P043E?

Chojambulira cha matenda, digito volt / ohmmeter (DVOM) komanso gwero lodalirika lazidziwitso zamagalimoto zikhala zofunikira kuti mupeze nambala ya P043E.

Gwiritsani ntchito gwero lazidziwitso zamagalimoto anu kuti muwone ma bulletins aukadaulo (TSBs) omwe amafanana ndi zizindikiritso zomwe zimaperekedwa pagalimoto yomwe ikupezeka. Ngati mungapeze TSB yoyenera, ikuthandizani kuti mupeze komwe kumayambitsa vutoli osataya nthawi komanso khama.

Ngati ma code ena a EVAP alipo, apeze ndikuwakonza musanayese kupeza P043E. P043E itha kukhala poyankha pazomwe zidayambitsa ma code ena a EVAP.

Musanadetsere manja anu, lolani chojambulira pa doko lodziwitsira magalimoto ndikutenga ma code onse osungidwa ndikuwumitsa chimango. Ndimakonda kulemba izi chifukwa zitha kukhala zothandiza ndikamapeza matenda anga. Mukachita izi, chotsani ma code ndikuyesa kuyendetsa galimoto kuti muwonetsetse kuti nambala yanu yachotsedwa.

Momwemo, mukufuna kuyesa kuyendetsa galimoto mpaka chimodzi mwazinthu ziwiri zitachitika; PCM imalowa mumakonzedwe okonzeka kapena nambala yakonzedwa. Ngati PCM ikayamba kukonzekera, muli ndi vuto kwakanthawi (kapena mwangoziyikonza) ndipo palibe chomwe mungachite pakadali pano. Akabweranso pambuyo pake, kulephera kungakhale kukukulirakulira ndipo mutha kuyesanso. Ngati P043E yasinthidwa, mukudziwa kuti muli ndi vuto lalikulu ndipo ndi nthawi yoti mulowemo kuti mupeze.

Yambani poyang'ana poyang'ana ma waya onse a EVAP ndi zolumikizira zomwe mungathe kuzipeza munthawi yokwanira. Zachidziwikire, simudzachotsa zinthu zazikuluzikulu kuti muwone, koma muziyesetsa kwambiri kutentha ndi madera omwe zingwe zolumikizira, zolumikizira, zingwe zopumira, ndi maipi otenthetsera zingasokoneze zosunthika. Magalimoto ambiri amakonzedwa panthawiyi ya matenda, chifukwa chake yang'anani ndikuyesetsa pang'ono.

Lumikizani chojambulira pa doko lodziyimira pagalimoto ndikuwona momwe deta ikuyendera. Kutuluka ndi kukakamizidwa kwa EVAP kuyenera kutsatira zomwe wopanga akayambitsa. Nthawi zambiri, kuyambitsa kwa EVAP system (purge solenoid valve ndi / kapena pump pump yozindikira) kumatha kuchitidwa pogwiritsa ntchito sikani. Kuyezetsa kwina kwa EVAP kudzafunika kuchitidwa ndi makinawo.

Gwiritsani ntchito DVOM kuyesa masensa a EVAP ndi ma solenoids kuti mufanizire motsutsana ndi zomwe akupanga. Zida zilizonse zogwirizana zomwe sizinafotokozedwe ziyenera kusinthidwa. Ngati n'kotheka, pitani ku doko lotulukira EVAP kuti muwone makala. Ngati kuipitsidwa kwamakala kukupezeka, ganizirani kuti chidebe cha EVAP chasokonekera.

Musanayese maseketi amachitidwe ndi DVOM, chotsani owongolera onse kuti asawonongeke. Onetsetsani kukana ndi kupitiriza koyenera pakati pazipangizo za EVAP ndi PCM pogwiritsa ntchito DVOM. Maunyolo omwe samakwaniritsa zofunikira amafunika kukonzedwa kapena kusinthidwa.

• Chipewa chamafuta kapena cholakwika sichisunga nambala ya P043E.
• Khodi iyi imangogwira ntchito pamagalimoto a EVAP omwe amagwiritsa ntchito njira yozindikira kutuluka.

Zokambirana zokhudzana ndi DTC

• Gawo la Corolla P05, P2419, P2402, P2401F, P043EMoni nonse Iyi ndi nthawi yanga yoyamba pamsonkhano woterewu. Chifukwa chake zikuwoneka kuti ndili pamavuto ndi Corolla yanga. Yayendetsa makilomita opitilira 300,000 ndipo ikuwoneka kuti ikuyenda bwino. Nyali ya injini idabwera, ndidasanthula ma codewo ndikupeza ma code awa: P2419, P2402, P2401, P043F, P043E Chilichonse chalumikizidwa ndi evaporator ... 

Mukufuna thandizo lina ndi nambala ya P043E?

Ngati mukufunabe thandizo ndi DTC P043E, 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.