P2098 Tsarin Gyara Man Fetur Bayan Mai Hadin Kai Too Bank 2

P2098 Tsarin Gyara Man Fetur Bayan Mai Hadin Kai Too Bank 2

Bayanan Bayani na OBD-II

Tsarin man fetur ma ya jingina bayan mai kara kuzari, banki 2

Mene ne wannan yake nufi?

Wannan sigar lambar watsawa ce gabaɗaya wacce ke nufin ta rufe duk samfura / samfura daga 1996 zuwa gaba. Koyaya, takamaiman matakan warware matsala na iya bambanta daga abin hawa zuwa abin hawa.

Lambar P2098, Post Catalyst Fuel Trim System Too Lean a Bank 2, an saka shi cikin yanayi mara kyau (iska mai yawa da isasshen mai), wanda PCM ta gane daga sigina daga firikwensin oxygen. Bankin 2 yana nufin gefen injin wanda baya ɗauke da silinda # 1.

Yawancin na'urori masu auna iskar oxygen a cikin tsarin shaye-shaye akai-akai suna nuna alamar rabon mai a cikin cakuda. Kowane tsarin shaye-shaye mai na'urar catalytic zai kasance yana da firikwensin firikwensin guda biyu - ɗaya tsakanin injin da mai canzawa da ɗaya bayan mai juyawa.

Na'urorin firikwensin oxygen suna sigina ga kwamfutar sarrafa injin ɗin adadin iskar oxygen da ke cikin shaye -shaye, wanda ake amfani da shi don tantancewa da sarrafa rarar man. Mafi girman abin da ke cikin iskar oxygen, yana ɗora ruwan cakuda mai, kuma akasin haka, yana wadatar da cakuda. Wannan yana faruwa a cikin jerin jerin abubuwan motsa jiki da ake kira "ƙidaya ƙetare". A ƙarshen firikwensin shine zirconium, wanda ke haifar da iskar oxygen ta yadda zai haifar da damuwar kansa lokacin zafi. Yana buƙatar kusan digiri 250 na Fahrenheit don aiki da samar da har zuwa 0.8 volts.

Yayin aiki, firikwensin iskar oxygen zai sake zagayowar sau ɗaya a cikin daƙiƙa guda kuma ya ba kwamfutar da ƙarfin lantarki daga 0.2 zuwa 0.8 don cakuda mai wadatarwa. Kyakkyawan cakuda zai matsakaita sigina a kusa da 0.45 volts. Makasudin man fetur zuwa rabon iska a cikin kwamfutar shine 14.7: 1. Na'urar firikwensin oxygen ba zai yi aiki a ƙananan yanayin zafi kamar farawa ba - saboda wannan dalili, yawancin firikwensin gaba suna da preheater don rage lokacin dumi.

Oxygen na'urori masu auna firikwensin suna da ɗawainiya biyu - don nuna iskar oxygen da ba a ƙone ba a cikin shaye-shaye kuma, na biyu, don nuna lafiyar mai canzawa. Na'urar firikwensin da ke gefen injin yana sigina cakuduwar da ke shiga mai juyawa, kuma na'urar firikwensin baya yana sigina cakuduwar da ke barin mai juyawa.

Lokacin da na'urori masu auna firikwensin da transducer ke aiki yadda yakamata, counter na firikwensin gaban zai zama sama da na firikwensin baya, yana nuna mai transducer mai kyau. Lokacin da firikwensin gaba da na baya suka yi daidai, firikwensin oxygen na gaba ya lalace, mai juyawa ya toshe, ko wani sashi yana haifar da siginar firikwensin iskar oxygen.

Wannan lambar na iya ƙila ta kasance mai ƙarancin kulawa ga hasken injin dubawa. Ya dogara da sanadin, duk da haka babu wani abin da zai iya kasawa akan abin hawa ba tare da ya shafi wani abu dabam ba. Bi matsalar kuma gyara lambar da wuri -wuri don gujewa lalata wasu abubuwan.

da bayyanar cututtuka

Alamomin lambar P2098 za su bambanta dangane da bangaren ko tsarin da ke haifar da lalacewar mai. Ba kowa bane zai kasance a lokaci guda.

• Lambar Alamar Aiki (MIL) tayi haske tare da saita DTC P2098
• M mara aiki
• Tattalin arzikin man fetur mara kyau
• Hanzari mara kyau
• Wutar wuta
• Cherry Red Hot Catalytic Converter
• Mai yuwuwa mai fashewa (ƙwanƙwasa / wanda bai kai ba)
• Ƙarin lambobin da suka danganci P2098

Dalili mai yiwuwa

Dalilan wannan DTC na iya haɗawa da:

• Ƙananan matsin man da ke haifar da matsewar matsewa, gazawar famfon mai, gazawar mai sarrafa matsin lamba, ko toshewa ko tsiyayar allurar.
• M injin yana gudana saboda gobarar wuta. Yawancin injina suna da lambobin ɓarna don nuna wanne gazawar silinda ya faru, kamar P0307 don lamba 7.
• Babban ruwa mai zubar da ruwa zai haifar da babban adadin iska da ba a tantance ba don shigar da yawa, wanda ke haifar da cakuda mai wuce gona da iri.
• Babban iska yana zubowa a kusa ko kusa da lamba ɗaya na firikwensin oxygen kuma yana iya haifar da cakuda mara nauyi.
• Mai jujjuyawar da aka haɗa zai haifar da al'amuran tuƙi da yawa kuma zai shigar da wannan lambar. Mai juyawa mai toshe sosai zai sa ba zai yiwu a ƙara rpm a ƙarƙashin kaya ba. Nemi lamba kamar P0421 - Canjin mai canzawa a ƙasa kofa idan mai canzawa yana nuna kuskuren mai canzawa.
• Na'urar haska oxygen. Wannan zai saita lambar da kanta, duk da haka kuskuren firikwensin oxygen baya kashe firikwensin oxygen ta atomatik. Lambar kawai tana nufin cewa siginar firikwensin ba ta da ƙima. Ruwan iska ko wani daga cikin abubuwan da ke sama zai haifar da siginar kuskure. Akwai lambobin O2 da yawa dangane da halayen O2 waɗanda ke nuna yankin matsala.
• Na'urar firikwensin iska mai yawa kuma zai haifar da wannan matsala. Wannan zai kasance tare da lamba kamar P0100 - Mass Air Flow Circuit Malfunction. Mass iska kwarara firikwensin waya ne mai zafi wanda ke gano adadin iskar da ke shiga cikin nau'in sha. Kwamfuta tana amfani da wannan bayanin don sarrafa cakuda mai.
• Tsarin tsatsa mai tsatsa, tsattsauran raƙuman ruwa, ɓarna ko ɓatattun gaskets, ko donuts zai haifar da kwararar iska.

Don sanin dalilin da tasiri ga abin hawa, yi la'akari da wannan yanayin. Sauƙin iska mai sauƙi a gaban lamba ɗaya na firikwensin oxygen zai ƙara ƙarin iska ga cakuda, ba a auna ta da kwamfuta ba. Na'urar firikwensin iskar oxygen tana nuna alamar cakuda mara nauyi saboda rashin isasshen iska.

Nan da nan, kwamfutar tana wadatar da cakuda don hana lalacewar cakuda mai taɓarɓarewa saboda fashewa, a tsakanin wasu dalilai. Cakuda mai ɗimbin yawa yana fara toshe kyandirori, gurɓataccen mai, dumama mai juyawa da rage amfani da mai. Waɗannan kaɗan ne daga cikin abubuwan da ke faruwa a cikin waɗannan yanayi.

Hanyoyin bincike da gyara

Yana da kyau ku shiga yanar gizo don samun takaddun sabis na fasaha (TSB) mai alaƙa da waɗannan lambobin da kwatancen. Duk da cewa duk abin hawa yana da dalili iri ɗaya, wasu na iya samun tarihin sabis na matsaloli tare da takamaiman ɓangaren da ke da alaƙa da lambar.

Idan kuna da damar yin amfani da kayan aikin bincike na ci gaba kamar Tech II ko Snap-On Vantage, zai adana ku lokaci mai yawa. Scanner na iya zanawa da nuna bayanan dijital game da aikin kowane firikwensin a cikin ainihin lokaci. Zai nuna firikwensin oxygen na aiki don gane kuskuren.

Jeeps da wasu samfuran Chrysler da alama suna shan wahala daga masu haɗin wutar lantarki mara kyau, don haka a duba su da kyau. Bugu da ƙari, Jeep yana da haɓaka PCM da yawa akan samfuran baya. Ingancin haɓakawa da maye gurbin firikwensin oxygen don kowane dalili yana da garanti na shekaru 8 / 80,000. Don bincika idan sabuntawar ta cika, duba kusa ko bayan baturin kuma za a sami lambar serial tare da ranar da aka sabunta kwamfutar. Idan ba a riga an yi ba, yana da kyauta don lokacin da aka kayyade.

• Haɗa na'urar sikelin lambar zuwa tashar OBD ƙarƙashin dashboard. Kunna maɓallin zuwa wurin "Kunna" tare da kashe injin. Danna maɓallin "Karanta" kuma za a nuna lambobin. Haɗa kowane ƙarin lambobin zuwa teburin lambar da aka kewaye. Kula da waɗannan lambobin farko.
• Maimakon ƙarin lambobin da suka dace da P2096 ko P2098, gwada fitar da abin hawa kuma nemi alamun sarrafawa. Gurbataccen mai zai haifar da wannan lambar. Ƙara babban aji.
• Idan motar tana nuna ƙarancin ƙarfi da wahalar hanzarta, duba ƙarƙashin motar tare da injin yana aiki. Mai toshewa mai juyawa yakan haska ja.
• Bincika injin don ɓarna ɓarna tsakanin firikwensin MAF da yawan amfani. Leaks sau da yawa suna yin sauti kamar busa. Cire duk wani leaks kuma tsaftace lambar.
• Idan injin yana nuna ɓarna kuma babu lambar, ƙayyade wane silinda ke ɓata. Idan ana iya ganin kayan masarufi da yawa, yayyafa ko zuba ɗan ƙaramin ruwa akan mafarkin kowane silinda. Ruwan zai ƙafe nan da nan akan lafiyayyun silinda kuma sannu a hankali akan ɓatattun silinda. Idan wannan ba zai yiwu ba, cire matosai kuma duba yanayin.
• Dubi wayoyin toshe don tabbatar da cewa ba su ƙone ba ko kwance a kan hayaƙi.
• Duba tsarin shaye shaye. Nemo ramuka don tsatsa, ɓatattun gaskets, fasa ko sassautawa. Raaga abin hawa kuma yi amfani da maƙallan 7/8 ”don tabbatar da an ƙulla firikwensin oxygen. Duba kayan haɗin waya da mai haɗawa.
• Idan an nuna lambar firikwensin MAF, duba mai haɗa ta. Idan yayi kyau, maye gurbin firikwensin MAF.
• Sauya firikwensin iskar oxygen wanda ke can ƙarƙashin canjin mai jujjuyawar a gefen injin ba tare da silinda # 1 ba. Bugu da kari, idan lambar firikwensin iskar oxygen ta ba da rahoton "rashin aikin kewaya kewaye", mai yiwuwa na'urar firikwensin ba ta da tsari.

Tattaunawar DTC mai dangantaka

• BMW X2002 5 3.0 P2098 Tsarin Tsarin Man Fetur Bayan Bankin Catalyst 2 Too LeanBarka dai. Na ci karo da wasu kokwamba. Ina da BMW X2002 5 3.0 shekara kuma ina samun “P2098 Post Catalyst Fuel Trim Bank 2 System Too Lean” tare da hasken injin binciken. Na riga na maye gurbin firikwensin oxygen kafin da bayan mai jujjuyawa (an maye gurbin firikwensin oxygen 4 gaba ɗaya). Sauya yawan iska mai gudana ... 
• Chrysler Crossfire P2007 2098 samfurin shekara2007 Crossfire Coupe canzawa gazawar watsi. Dillalin yana da P2098 da P0410 kuma ya ce dole ne a maye gurbin sabon firikwensin oxygen da babban injin relay (5099007AA) don farawa. Na maye gurbin duk na'urorin firikwensin oxygen da kaina. Ya yi rahusa fiye da farashin dillalin don firikwensin guda ɗaya (sashi). Har yanzu samun P2 ... 
• 2008L RAM 4.7 tare da lambobin P2096 da P2098Ina mamaki idan wani ya taɓa fuskantar wannan kafin? Na gwada duk abin da zan iya samu har ma na yi tuntuɓe a dillalin gida na .. .. 
• Lambobin Ram p2098 da p15212006 rago 1500 5.7l bene. Yayin tuki bisa lamuran lambobin ƙasa na p2098 da p1521, hasken ya kunna lokacin da motar ke tafiya kuma tana bacci. Motoci na yau da kullun, ban da sabon mai canza kayan masarufi wanda aka kawo don maye gurbin motar da ta ɓace…. 
• 07 dodge ram 1500 p2098 p2096 lambar taimakoOk mutane, Ina bukatan taimako a nan. Ina da ragon dodon 07 1500 hemi. Daga ranar farko ina da lambar p2098 da p2096. An maye gurbin duk na'urori masu auna firikwensin o2 tare da sabon kayan aikin wayoyi, sabbin fulogogi, sabon maƙallan, injin tsabtace ruwa, da alama duk lokacin da na mayar da shi injin binciken injin ... 
• Jeep wrangler 2005 p4.0 2098 samfurin shekaraShin akwai wanda ke da shawara don 2098 ... 
• lambar P2098, ƙarancin hayaƙin injin bk 1 da 2lambar P2098, 06 jeep wrangler, v6, akwai mafita mai sauƙi don wannan, abin da za a fara yi? ... 
• Babban Grand Cherokee P2011, B0420, B1620, P1805Barka dai masoyiyata Grand Cherokee na 2011, sami wannan jerin lambobin: P0420 B1620 B1805 C0a05 C0c96 P2098 Za a iya gaya mani abin da wannan ke nufi ?? Na gode sosai… 
• 05 Jeep Liberty 3.7 lambar P2098Sannu, Ina da injin 'yanci na jeep 05 3.7 tare da 123xxx. Kafin p2098 a makon da ya gabata, ina da saƙon wuta na silinda guda ɗaya. Na kuma gwada kuliyoyin su ma suna da kyau. Don haka abokina ya gaya min kumfar teku ... 
• P0430 & P2098 a 2008 Chevrolet luminaWaɗannan lambobin biyu P0430 da P2098 har yanzu suna cikin chevrolet lumina 2008. Da fatan za a taimaka ... 

Kuna buƙatar ƙarin taimako tare da lambar ku ta p2098?

Idan har yanzu kuna buƙatar taimako tare da DTC P2098, 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.