P2099 Post Catalyst Fuel Trim System Too Rich Bank 2

P2099 Post Catalyst Fuel Trim System Too Rich Bank 2

Bayanan Bayani na OBD-II

Gyara Tsarin Bayan Ƙarfafa Too Bank 2

Mene ne wannan yake nufi?

Wannan Lambar Matsalar Bincike (DTC) lambar watsawa ce gaba ɗaya, wanda ke nufin ya shafi duk abin hawa tun 1996 (Ford, Dodge, GMC, Chevrolet, Mercedes, VW, da sauransu). Kodayake gabaɗaya a yanayi, takamaiman matakan gyara na iya bambanta dangane da alama / ƙirar.

Duk lokacin da na shiga cikin P2099 DTC na san yana nufin tsarin sarrafa wutar lantarki (PCM) ya gano ƙarfin shigar da siginar daga mashigin (bayan catalytic) oxygen (O2) firikwensin bankin farko na injuna, wanda ke nuna cewa abun ciki na oxygen barbashi yayi kasa sosai. Bank 2 rukuni ne na injin da ba ya ƙunshi silinda #1.

Na'urar firikwensin O2 tana ƙunshe da wani abin firikwensin zirconia wanda aka rufe a cikin gidan ƙarfe mai iska. Ana amfani da wutan lantarki na Platinum don haɗa haɗin abin firikwensin zuwa wayoyin da ke cikin kayan haɗin na'urar firikwensin O2. Haɗin firikwensin O2 yana haɗi zuwa PCM ta hanyar cibiyar sadarwa mai sarrafawa. Na'urar firikwensin O2 tana ba PCM bayanai na ainihi akan yawan adadin iskar oxygen a cikin injin injin idan aka kwatanta da iskar oxygen a cikin iskar yanayi.

Ana fitar da hayaƙi mai ƙonewa daga injin ta cikin iskar da yawa zuwa cikin wutsiyar wutsiya da kuma ta hanyar mai juyawa. Daga nan sai su wuce ƙasan firikwensin O2. Iskar gas tana wucewa ta ramukan samun iska a cikin gidan ƙarfe da kuma ta wurin abin da ake ji. Ana fitar da iskar waje a cikin ɗakin a tsakiyar firikwensin ta cikin ramukan waya. A cikin ɗakin, iskar da ke kewaye tana zafi, yana haifar da ions oxygen don samar da danniya (mai kuzari). Sauye -sauye tsakanin maida hankali na ƙwayoyin oxygen a cikin iskar yanayi (wanda aka jawo cikin firikwensin O2) da kuma yawan ions oxygen a cikin shaye -shaye yana haifar da jujjuyawar wutar lantarki. Waɗannan jijjiga suna haifar da ions oxygen a cikin firikwensin O2 don tashi da sauri kuma akai -akai daga ɗayan platinum zuwa na gaba.

Canje -canje na wutar lantarki yana faruwa lokacin da hawan ions oxygen ke motsawa tsakanin yaduddukan platinum. PCM tana gane waɗannan canje -canje na wutar lantarki kamar yadda canje -canje a cikin iskar oxygen a cikin iskar gas. Waɗannan canje -canjen suna nuna ko injin yana gudana mara nauyi (ƙaramin mai) ko mai wadata (mai yawa). Fitowar ƙarfin lantarki daga firikwensin O2 yana ƙasa lokacin da aka sami ƙarin iskar oxygen a cikin shaye -shaye (jingina). Ƙarfin ƙarfin lantarki yana ƙaruwa lokacin da ƙarancin iskar oxygen a cikin shaye -shaye (yanayin arziki). PCM yana amfani da wannan bayanan, a tsakanin sauran abubuwa, don ƙididdige dabarun mai da lokacin ƙonewa.

Da zarar PCM ta shiga yanayin madaidaiciyar madaidaiciya, idan shigarwar da'irar firikwensin O2 da ke karatu a ƙarƙashin bankin 2 yana nuna ƙarancin ƙwayoyin oxygen a cikin shaye -shaye, za a adana lambar P2099 kuma alamar alamar rashin aiki na iya haskakawa.

Tsanani da alamu

Lambar P2099 tana nufin Bankin 2 na ƙasa O2 firikwensin ya gano yanayin shaye -shaye mai daɗi. Ana iya yin rashin ingancin man fetur kuma yakamata a ɗauki lambar da mahimmanci.

Alamomin lambar P2099 na iya haɗawa da:

• Rage ingancin man fetur
• Rashin aikin injin gaba ɗaya
• Ana iya adana wasu DTC masu alaƙa
• Fitilar injin sabis zai yi haske nan ba da jimawa ba

dalilai

Mai yiwuwa sanadin wannan lambar injin ya haɗa da:

• Bankin 2 mai jujjuyawar mai canzawa.
• Lahani MAF ko firikwensin matsin lamba mai yawa.
• Bankin firikwensin O2 mara kyau 2 / s
• An ƙone, ya bushe, ya karye, ko haɗin haɗin waya da / ko masu haɗawa
• Fitar da injin yana zubewa

Hanyoyin bincike da gyara

Kyakkyawan farawa shine koyaushe bincika takaddun sabis na fasaha (TSB) don takamaiman abin hawa. Matsalar ku na iya zama sanannen batun tare da sanannen gyaran masana'anta kuma yana iya adana ku lokaci da kuɗi yayin bincike.

Na'urar binciken cuta, volt volt ohmmeter (DVOM), da littafin sabis na abin hawa zasu taimaka wajen tantance lambar P2099. Duk Bayanai (DIY) babban tushe ne don zane-zanen wayoyin tsarin da sauran takamaiman bayanai na aikace-aikace.

Dole injin ya kasance yana aiki yadda yakamata kafin ƙoƙarin tantance wannan lambar. Dole ne a duba lambobin Misfire, lambobin firikwensin matsayi, maɗaurin lambar iska, da lambobin firikwensin MAF kafin ƙoƙarin gano lambar P2099.

Fara ta hanyar duba abubuwan gani da kayan haɗin tsarin. Tare da P2099, zan mai da hankali musamman ga kayan aikin da ake bi da su kusa da bututu masu zafi da yawa, kazalika da waɗanda ake bi da su kusa da kaifi mai kaifi (kawunan silinda).

Haɗa na'urar daukar hotan takardu zuwa tashar bincike kuma dawo da duk DTC da aka adana kuma daskare bayanan firam. Rubuta wannan bayanin. Wannan na iya zama da amfani idan ya zama lambar rikitarwa. Lambobin tsaka -tsaki sun fi wahalar ganewa.

Idan P2099 ya sake saita kai tsaye, fara injin kuma ba shi damar isa zafin zafin aiki na al'ada. Bar shi rago (a tsaka tsaki ko fakin). Yi amfani da na'urar daukar hotan takardu don saka idanu akan shigarwar firikwensin Banki 2 O2. Yi la'akari da siginar ƙaramin firikwensin O2. Idan injin yana aiki yadda yakamata, bayanai daga mahimmin firikwensin O2 yakamata ya daidaita kuma ya zauna a wurin.

Ana iya amfani da DVOM don gwada juriya na firikwensin O2 da ake tambaya, da siginar lantarki da siginar ƙasa don da'irar firikwensin O2. Cire haɗin masu sarrafawa masu dacewa kafin ƙoƙarin gwada juriya na tsarin tsarin tare da DVOM.

Ƙarin bayanin kula:

• Na'urar firikwensin O2 ta ƙasa ba za ta yi aiki sau da yawa kamar na firikwensin sama (bayan PCM ya shiga yanayin madaidaiciyar madauki). Idan ƙaramin firikwensin ya ci gaba da gudana sau da yawa kamar yadda babban firikwensin bayan injin ya yi ɗumi kuma PCM ya shiga yanayin madaidaiciyar madaidaiciya, yi zargin mai musanyawa mai canzawa.
• Lokacin da ake buƙatar maye gurbin mai canzawa, yi la'akari da abubuwan haɗin OEM. Gyaran gyare-gyare ko waɗanda ba na yau da kullun ba masu sauyawa galibi suna kasawa da sauri kuma akai-akai

Tattaunawar DTC mai dangantaka

• Menene lambar p2099 da p0406 2009 Dodge JourneyIna da Dodge Journey sxt 2009L 3.5 tare da lambobin P2099 da P0406 ... 
• SUZUKI XL2007 P7 2099P2099 Post-Catalyst Fuel Trim System Too Rich, Bank 2. 2007 SUZUKI XL7 CANADA; Mil 95,000; 3,6 lita. Menene wannan a zahiri yake nufi? Yadda za a gyara shi?… 
• P2099 2015 Jeep Grand Cherokee, 3.6V 6An maye gurbin duka na'urori masu auna sigina 02, an yi gyare -gyare kuma an tsarkake tsarin mai. Duba bayan mil 116, hasken injin ya sake kunnawa kuma lambar P2099 ta dawo, dillali yana la'akari da matsalar injin ciki 66,066 mil kuma yana aiki yadda yakamata. Shin Injectors na Man Fetur na iya kaiwa ga Yanayi Mai Kyau? ... 
• 2004 BMW 325i P2099 lambar kuskure tare da lambobin jiran aiki P0175, P0172BMW 2004i 325 yana tafiya cikin nutsuwa da kwanciyar hankali ba tare da wata matsala ba. Yi aiki mara kyau, amma kwanan nan ya canza MAF kuma ya gyara komai. Matsalar kawai ita ce tana fitar da lambar kuskure P2099 (tsarin mawadaci mai yawa 2) kuma yana da lambobin kuskure P0175 (tsarin mawadaci mai yawa 2) da P0172 (tsarin maɗaukakin banki 1) yana jiran. 
• P209900 Matsala Volvo XC70 2011 D5 2.4 DieselBarka dai, Ina da matsala da P 209900. Dillalin Volvo mai izini ya karɓi wannan karatun kuma bai iya magance matsalar ba. Motar ta tana tafiya yadda yakamata (babu saurin ragewa) kuma zan iya hanzarta hanzarta. Ina tuki a 130 km / h akan manyan hanyoyin mota. Ba na kuskura in tafi da sauri ko hanzarta zuwa matsakaicin ... 
• FORD F-150 50,000km P2097 P2099Barka dai, hasken injina ya yi kwana biyu - Motar tawa tana aiki ba tare da bata lokaci ba tsawon watanni 6 da suka gabata, na danna feda da sauri ya fita. Ina da manyan lambobin P2097 da P2099 waɗanda ke cewa "FUEL TRIM FOR POST-CATALYST IS too RICH, BANK 1 AND 2" Shin kowa ya san idan wannan kawai... 
• Lambar P2099 a cikin 2011 F150 ecoboostMenene wannan a zahiri yake nufi? Na'urar daukar hoto ta hannu ta ba da rahoton cewa tsarin datse mai na B2 ya yi yawa, amma menene ainihin ma'anar wannan lambar? Ya kunna sau 2 kuma ya kasance har sai ya huce. zai kasance a kashe. Ya faru yayin tuƙi akan babbar hanya da kan titi. Duk wani tunani? ... 
• 2004 dodge rago 1500 5.7 hemi p0113 - farashin: + 2099 rub.04 dodge rago 1500 5.7 hemi 4x4. wannan babbar mota ce ta abokina, man da ke cikinsa ya canza kamar kullum. Bayan na gama, sai na gudu don tabbatar da cewa babu kwarara. Matsin man ya koma yadda yake, kuma bayan ya gama aiki na mintuna 5-7, ya fara fesa n n, sannan ya mutu. yanzu damuwa ce ... 

Kuna buƙatar ƙarin taimako tare da lambar ku ta p2099?

Idan har yanzu kuna buƙatar taimako tare da DTC P2099, 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.