P02E0 Diesel mai karɓar sarrafa iska mai sarrafa iska / buɗewa

P02E0 Diesel mai karɓar sarrafa iska mai sarrafa iska / buɗewa

Bayanan Bayani na OBD-II

Dizal Intake Air Control Circuit / Buɗe

Mene ne wannan yake nufi?

Wannan Lambar Matsala Mai Rarraba / Injin Bincike na Injin Bincike (DTC) galibi ya shafi duk injunan diesel na OBD-II, amma ya fi yawa a wasu manyan motocin Chevy, Dodge, Ford da GMC.

Kodayake gabaɗaya, madaidaitan matakan gyara na iya bambanta dangane da shekarar ƙirar, ƙirar, ƙirar, da tsarin watsawa.

Tsarin Kula da Kula da Jirgin Sama na Diesel (DIAFCS) galibi ana makale shi da yawa a cikin iskar da ke sha. Tsarin DIAFCS yana lura da adadin iskar da ke shigowa ta hanyar canza siginar zuwa injin da ke sarrafawa ta tsarin sarrafa wutar lantarki (PCM). Motar tana buɗewa kuma tana rufe bawul ɗin maƙera, wanda ke daidaita yadda iska ke gudana.

PCM ya san yadda tsabtataccen iskar da ke shiga injin ya dogara da firikwensin yanayin iskar injin diesel, wanda kuma aka sani da MAF firikwensin. Lokacin da aka kunna tsarin sarrafa iska, PCM ya kamata ya lura da canjin iska. Idan ba haka ba, akwai yuwuwar wani abu ba daidai ba tare da DIAFCS ko wani abu ba daidai ba tare da firikwensin MAF. An saita waɗannan lambobin idan wannan shigarwar ba ta dace da yanayin aikin injin na yau da kullun da aka adana a cikin ƙwaƙwalwar PCM ba, har na daƙiƙa ɗaya, kamar yadda waɗannan DTC ke nunawa. Hakanan yana kallon siginar ƙarfin lantarki daga DIAFCS don sanin ko daidai ne lokacin da aka kunna maɓallin farko.

P02E0 Diesel Intake Air Control Circuit / Buɗe ana saita lokacin da aka gano buɗaɗɗen ko wata matsalar da'ira ta gaba ɗaya a cikin Tsarin Kula da Jiragen Ruwa na Diesel. Wannan na iya zama saboda inji (lalacewar jiki ga tsarin sarrafawa kanta, haifar da gazawar lantarki) ko matsalolin lantarki (DIAFCS motor circuit). Bai kamata a manta da su ba yayin lokacin warware matsalar, musamman lokacin warware matsala ta ɗan lokaci.

Matakan matsala na iya bambanta dangane da mai ƙera, nau'in injin / injin sarrafa DIAFCS da launuka na waya.

Menene tsananin wannan DTC?

Tsananin a duk lokuta zai zama ƙasa. Idan matsalolin inji sune sanadin, to, rashin ƙarfi na yau da kullun ba shi da aiki. Idan gazawar wutar lantarki ce, PCM na iya ramawa sosai.

Menene wasu alamomin lambar?

Alamomin lambar matsala P02E0 na iya haɗawa da:

• An kunna haske mai nuna kuskure
• Ƙananan gudu mara sauri kawai zai yiwu
• Walƙiya alamar sarrafa maƙogwaron lantarki
• Babu Sabuntawar tacewa don ƙona ma'auni na soot (baya ƙone soot daga mai canza yanayin DPF) - korafi game da yuwuwar asarar iko

Mene ne wasu abubuwan da ke haifar da lambar?

Dalilan wannan lambar P02E0 na iya haɗawa da:

• Buɗe a cikin da'irar siginar zuwa injin / tsarin sarrafawa DIAFCS - mai yiwuwa
• Short zuwa ƙarfin lantarki a cikin injin DIAFCS/da'irar siginar sarrafawa - Mai yiwuwa
• Short zuwa ƙasa a cikin kewaya sigina zuwa injin / DIAFCS naúrar sarrafawa - mai yiwuwa
• Motar da ba daidai ba/IAFCS iko - mai yiwuwa
• PCM da ya gaza - Ba zai yuwu ba

Menene wasu matakan warware matsalar P02E0?

Kyakkyawan farawa shine koyaushe bincika Sabis ɗin Sabis na Fasaha (TSB) don abin hawan ku. Matsalar ku na iya zama sanannen batun tare da sanannen fitowar masana'anta kuma zai iya ceton ku lokaci da kuɗi yayin warware matsalar.

Sannan nemo injin / sarrafa DIAFCS akan abin hawan ku. Wannan injin / mai kayyadewa yawanci ana makale shi da yawa a cikin iskar iskar da take sha. Da zarar an same shi, a gani a duba mai haɗawa da wayoyi. Nemo karce, goge -goge, wayoyi da aka fallasa, alamomin ƙonawa, ko narkakken filastik. Cire haɗin mai haɗawa kuma a hankali bincika tashoshi (sassan ƙarfe) a cikin mai haɗawa. Duba idan sun ga sun kone ko suna da koren launi wanda ke nuna lalata. Idan kuna buƙatar tsabtace tashoshi, yi amfani da mai tsabtace lambar lantarki da goga na goga. Bada damar bushewa da shafa man shafawa na lantarki inda tashoshin tashoshi ke taɓawa.

Idan an saita lambar inji, yi amfani da mai tsabtace iskar iska da tsummoki mai tsabta don goge ajiyar carbon a bayan bututun maƙura akan tsarin sarrafa injin. Fesa wakilin tsabtatawa a kan rigar kuma goge duk wani adibas da tsummoki. KADA ku fesa waɗannan adibas ɗin a cikin injin saboda suna iya haifar da rashin aiki mara kyau, ɓarna da ƙarancin isasshen mai tsabtace abinci, lalacewar mai juyawa mai yuwuwa da yuwuwar lalacewar injin.

Idan kuna da kayan aikin sikirin, share DTCs daga ƙwaƙwalwa kuma duba idan lambar P02E0 ta dawo. Idan wannan ba haka bane, to wataƙila matsalar tana da alaƙa.

Idan lambar P02E0 ta dawo, za mu buƙaci gwada DIAFCS da hanyoyin da ke da alaƙa da ita. Tare da maɓallin KASHE, cire haɗin haɗin wutar lantarki a sashin sarrafa injin / DIAFCS. Haɗa gubar baƙar fata daga DVM zuwa tashar ƙasa akan injin DIAFCS / mai haɗa kayan doki. Haɗa ja DVM ja zuwa tashar injin a kan mai haɗa kayan doki na DIAFCS. Kunna mabuɗin, injin yana kashewa. Duba ƙayyadaddun masana'anta; voltmeter ya kamata ya karanta 12 volts. Idan ba haka ba, gyara wutar ko waya ta ƙasa ko maye gurbin PCM. Idan ba ku da tabbas, bincika ƙayyadaddun masana'anta don cikakkun hanyoyin gwaji akan takamaiman abin hawa.

Idan gwajin da ya gabata ya wuce kuma kun ci gaba da karɓar P02E0, da alama yana iya nuna ikon da bai yi nasara ba / sarrafa DIAFCS, kodayake PCM ɗin da ya gaza ba za a iya cire shi ba har sai an maye gurbin motar / sarrafa DIAFCS. Idan ba ku da tabbas, nemi taimako daga ƙwararren masanin binciken motoci. Don shigarwa daidai, PCM dole ne a tsara ko daidaita shi don abin hawa.

Tattaunawar DTC mai dangantaka

• A halin yanzu babu batutuwa masu alaƙa a cikin dandalin mu. Sanya sabon taken akan dandalin yanzu.

Kuna buƙatar ƙarin taimako tare da lambar P02E0?

Idan har yanzu kuna buƙatar taimako tare da DTC P02E0, aika tambayar ku 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.