P043F Haɓaka Leak Gano Magana Mai Girma

P043F Haɓaka Leak Gano Magana Mai Girma

Bayanan Bayani na OBD-II

Tsarin Evaporative Emission System Leak Gano Magance Orifice High Flow

Mene ne wannan yake nufi?

Wannan lambar rikitarwa ce ta asali (DTC) wacce galibi ana amfani da ita ga motocin OBD-II waɗanda ke da tsarin EVAP wanda ke amfani da tsarin gano ruwa. Wannan na iya haɗawa amma ba'a iyakance ga Toyota, Scion, GM, Chevrolet, Hyundai, Pontiac, Volvo, da dai sauransu A cewar wasu rahotanni, da alama wannan lambar ta fi yawa akan motocin Toyota. Kodayake gabaɗaya, madaidaicin matakan gyara na iya bambanta dangane da shekarar ƙirar, ƙirar, ƙirar, da tsarin watsawa.

PCM ya gano wani banbanci a cikin tsarin gurɓataccen iska (EVAP) yayin da aka adana lambar P043F a cikin abin hawa na OBD-II. A wannan yanayin, an nuna babban yanayin kwarara.

An tsara tsarin EVAP don tarkon tururin mai (daga tankin mai) kafin a sake su cikin yanayi. Tsarin EVAP yana amfani da madatsar ruwa mai iska (wanda galibi ake magana da ita a matsayin gwangwanin ruwa) don adana tururi mai yawa har sai injin yana aiki a ƙarƙashin yanayin da ya dace don ƙone shi sosai.

Matsi (wanda aka samar ta hanyar adana man fetur) yana aiki kamar mai motsawa, yana tilasta tururi ya tsere ta cikin bututu kuma a ƙarshe ya shiga cikin gwangwanin. Abun carbon ɗin da ke ƙunshe a cikin gwangwanin yana shakar kuzarin mai kuma yana riƙe su don saki a lokacin da ya dace.

Tashoshin samfura daban -daban, famfunan gano ruwa, magudanar gawayi, ma'aunin matsin lamba na EVAP, bawul mai cirewa / solenoid, bawul mai sarrafa shaye -shaye / solenoid, da tsarin rikitarwa na bututu na ƙarfe da bututu na roba (yana fitowa daga tankin mai zuwa injin bay) sune abubuwan haɗin tsarin EVAP.

Tsarin EVAP yana amfani da injin injin don cire tururin mai (daga tankin kwal da ta cikin layin) zuwa ninki mai yawa, inda za a iya ƙone su maimakon a fitar da su. Kwamfutar ta PCM tana sarrafa bawul ɗin cirewa / solenoid, wanda shine ƙofar tsarin EVAP. Yana da alhakin daidaita injin da ke cikin mashigar EVAP ta yadda za a iya samun iskar gas kawai a cikin injin lokacin da yanayi ya dace don mafi kyawun konewa na tururin matatun mai.

Wasu tsarin EVAP suna amfani da famfon gano ruwa na lantarki don matsa tsarin don a iya duba tsarin don zubewa / kwarara. Za'a iya sanya ramuka na binciken ganowa a kowane wuri ɗaya ko maki da yawa a cikin tsarin EVAP. Tashar jiragen ruwa na gano gano galibi galibi layika ce don a iya auna kwararar daidai lokacin da aka kunna famfon gano ruwa. PCM yana amfani da bayanai daga matsi na EVAP da firikwensin kwarara tare tare da tashar tashar jiragen ruwa / tashar jiragen ruwa don gano kwararar ruwa don tantance idan tsarin gano ruwan yana aiki da kyau. Tashar Maganganin Leak Detection EVAP Leak na iya zama ƙaramin nau'in nau'in tacewa ko kuma kawai sashin layin EVAP wanda ke ƙuntata kwarara don yadda matsi / kwararar EVAP zai iya samun madaidaicin samfurin.

Idan PCM ya gano babban yanayin kwarara ta hanyar EVAP leak detection reference orifice, za a adana lambar P043F kuma ana iya haskaka fitilar mai nuna rashin aiki (MIL).

Menene tsananin wannan DTC?

Lambobin ganowa na EVAP, kwatankwacin P043F, suna ma'amala ne kawai da tsarin sarrafa iska mai ƙazanta kuma bai kamata a rarrabasu da mai tsanani ba.

Menene wasu alamomin lambar?

Alamomin lambar matsala P043F na iya haɗawa da:

• Babu wata alama da za a nuna
• Murmushi ko sautin murya (koda lokacin kashe wutar ta kashe)
• An ɗan rage ingancin man fetur
• Ana iya adana wasu lambobin gano ɓoyayyiyar ɓarna ta EVAP

Mene ne wasu abubuwan da ke haifar da lambar?

Dalilan wannan lambar injin P043F na iya haɗawa da:

• Kuskuren firikwensin matsa lamba na EVAP
• Rashin isasshen iska ko tsaftace iko solenoid
• Pump ganewa famfo mara kyau

Menene wasu matakai don warware matsalar P043F?

Na'urar binciken cuta, volt/ohmmeter na dijital (DVOM), da tushen bayanan abin hawa abin dogara zai tabbatar da zama dole don tantance lambar P043F.

Yi amfani da tushen bayanan abin hawa don bincika takaddun sabis na fasaha (TSBs) wanda ya dace da alamun da lambobin da aka gabatar a cikin abin hawan da ake bincika. Idan zaku iya samun TSB da ta dace, da alama zai jagorance ku zuwa ainihin tushen matsalar ba tare da ɓata lokaci da ƙoƙari mai yawa ba.

Idan akwai wasu lambobin tsarin EVAP da ke akwai, bincika da gyara waɗannan kafin yunƙurin gano P043F. P043F na iya kasancewa cikin yanayin yanayin da ya haifar da wasu lambobin EVAP.

Kafin samun hannayenku datti, haɗa na'urar daukar hotan takardu zuwa tashar binciken abin hawa kuma dawo da duk lambobin da aka adana da daskare bayanan firam. Ina son rubuta wannan bayanin saboda yana iya taimakawa yayin da ganewar asali ke ci gaba. Da zarar kun yi wannan, share lambobin kuma gwada fitar da abin hawa don tabbatar an share lambar.

Da kyau, kuna son gwada tuƙin abin hawa har sai abu ɗaya ya faru; PCM ya shiga yanayin shiri ko an sake saita lambar. Idan PCM ya shiga yanayin shirye -shirye, kuna da matsala ta lokaci -lokaci (ko kun gyara shi da gangan) kuma babu abin da za ku iya yi game da shi yanzu. Idan ya dawo daga baya, yanayin gazawar na iya yin muni kuma kuna iya ɗaukar wani gudu a ciki. Idan an sake saita P043F, kun san cewa kuna da matsalar aiki-da-sauri kuma lokaci yayi da za a haƙa don nemo shi.

Fara ta hanyar duba ido da ido duk wayoyin tsarin EVAP da masu haɗawa waɗanda zaku iya shiga cikin madaidaicin lokaci. A bayyane yake, ba za ku cire duk wasu manyan abubuwan don dubawa ba, amma ku mai da hankali kan ƙoƙarinku akan wuraren zafin jiki da wuraren da wayoyi, masu haɗawa, layin injin, da bututun tururi na iya tsoma baki tare da abubuwan motsi. Ana gyara motoci da yawa yayin wannan matakin aikin bincike, don haka ku mai da hankali ku ɗan himmatu.

Haɗa na'urar daukar hotan takardu zuwa tashar binciken abin hawa da lura da kwararar bayanai. EVAP kwarara da bayanan matsin lamba dole ne su dace da ƙayyadaddun masana'anta lokacin da aka kunna tsarin. A mafi yawan lokuta, kunna tsarin EVAP (tsaftace bawul ɗin soloid da / ko famfon gano ruwa) ana iya yin amfani da na'urar daukar hotan takardu. Wasu gwajin firikwensin EVAP zasu buƙaci a yi su tare da tsarin da aka kunna.

Yi amfani da DVOM don gwada na'urori masu auna firikwensin EVAP da keɓaɓɓu don kwatanta su da ƙayyadaddun masana'anta. Duk wani abin da ke da alaƙa wanda bai yi daidai da ƙayyadaddun bayanai ba yana buƙatar maye gurbin su. Idan za ta yiwu, sami damar zuwa EVAP leak detection reference orifice don bincika gurɓataccen gawayi. Idan an sami gurɓataccen gawayi, yi zargin cewa an yi wa garkuwar EVAP ƙaho.

Kafin yin gwajin da'irar tsarin tare da DVOM, cire haɗin duk masu kula da haɗin gwiwa don hana lalacewa. Duba madaidaicin juriya da matakan ci gaba tsakanin ɗayan EVAP da abubuwan PCM ta amfani da DVOM. Ana buƙatar gyara ko maye gurbin sarƙoƙin da ba su cika sharuddan ba.

• Harshen mai ko sako -sako ko gazawa ba zai haifar da adana lambar P043F ba
• Wannan lambar tana aiki ne kawai ga tsarin EVAP na mota da ke amfani da tsarin gano ruwa.

Tattaunawar DTC mai dangantaka

• 05 Corolla P2419, P2402, P2401, P043F, P043ESannu kowa da kowa Wannan shine karon farko a irin wannan dandalin. Don haka da alama ina cikin matsala da Corolla na. Ya yi tafiyar sama da kilomita 300,000 kuma da alama yana aiki lafiya. Fitilar injin ta kunna, na duba lambobin kuma na sami lambobin masu zuwa: P2419, P2402, P2401, P043F, P043E Komai yana da alaƙa da mai cire ... 
• 2007 toyota corolla lambobin p043f p2419 p2402 p2401 p0456Ina samun lambobin p0456, p043f, p2401, p2402, p2419 2007 toyota corolla tare da mil 160,000. menene ke haifar da waɗannan lambobin…. 

Kuna buƙatar ƙarin taimako tare da lambar P043F ɗin ku?

Idan har yanzu kuna buƙatar taimako tare da lambar kuskuren P043F, aika tambaya a cikin sharhin da ke ƙasa wannan labarin.

NOTE. An ba da wannan bayanin don dalilai na bayanai kawai. Ba a yi nufin amfani da shi azaman shawarar gyara ba kuma ba mu da alhakin duk wani mataki da za ku ɗauka a kan kowane abin hawa. Duk bayanan da ke wannan shafin ana kiyaye su ta haƙƙin mallaka.