P2271 O2 Sensor Signal Bias / Makale Rich Bank 1 Sensor 2

P2271 O2 Sensor Signal Bias / Makale Rich Bank 1 Sensor 2

Bayanan Bayani na OBD-II

O2 Sensor Signal Bias / Rich Stuck Bank 1 Sensor 2

Mene ne wannan yake nufi?

Wannan lambar watsawa ce gaba ɗaya wanda ke nufin ya shafi duk motocin OBD-II daga 1996 zuwa gaba. Alamar mota na iya haɗawa amma ba'a iyakance ga VW, Honda, Dodge, Hyundai, Ford, GMC, Acura, da dai sauransu Duk da haka, takamaiman matakan matsala na iya bambanta daga abin hawa zuwa abin hawa.

Wannan Lambar Matsalar Bincike (DTC) P2271 ta shafi Row # 2 Post Catalytic Converter O1 (Oxygen) firikwensin, firikwensin # 2. Ana amfani da wannan firikwensin bayan-cat don saka idanu kan ingancin mai juyawa. Aikin mai juyawa shine rage fitar da hayaƙi. Wannan DTC za ta saita lokacin da PCM ta gano siginar daga firikwensin O2 kamar makale Rich ko kuskuren Rich.

DTC P2271 yana nufin firikwensin ƙasa (bayan mai canzawa), firikwensin #2 akan banki #1. Banki #1 shine gefen injin da ke dauke da silinda #1. Ana iya samun firikwensin na uku akan fitarwa, idan wannan matsala ce, an saita P2275.

Wannan lambar tana gaya muku cewa siginar da aka bayar ta takamaiman firikwensin oyxgen ta makale a kan cakuda mai wadata (wanda ke nufin ƙarancin iska a cikin shaye -shaye).

Hankula oxygen haska O2:

da bayyanar cututtuka

Akwai yuwuwar, ba za ku lura da duk wasu matsalolin kulawa ba tunda wannan ba firikwensin # 1 bane. Za ku lura cewa Hasken Mai nuna Haske (MIL) yana zuwa. Koyaya, a wasu lokuta, injin na iya aiki na ɗan lokaci.

Dalili mai yiwuwa

Dalilan wannan DTC na iya haɗawa da:

• Kazama ko mara lahani HO2S2 firikwensin (firikwensin 2)
• HO2S2 Waya / Matsalar Circuit
• Matsalar man fetur ba daidai ba
• Injector mai lahani
• Leaking injin coolant
• Valveaukar ɓarna bawul ɗin soloid
• PCM baya cikin tsari

Hanyoyin bincike da gyara

Duba ido da wayoyi da masu haɗawa don lalata, wayoyi da aka goge / cire / cirewa, lanƙwasa / lanƙwasa wayoyi, ƙonawa da / ko ƙetare wayoyi. Gyara ko maye gurbin yadda ake buƙata.

Bincika abubuwan fashewa ko wasu matsaloli kuma gyara kamar yadda ya cancanta.

Ta amfani da mitar volt ohm mita (DVOM) da aka saita zuwa ohms, gwada haɗin haɗin haɗin don juriya. Kwatanta da ƙayyadaddun masana'anta. Sauya ko gyara kamar yadda ya cancanta.

Idan kuna da damar yin amfani da kayan aikin bincike na ci gaba, yi amfani da shi don saka idanu karatun firikwensin kamar yadda PCM ya gani (injin da ke aiki a yanayin zafin aiki na yau da kullun a cikin yanayin madauki). Na'urar firikwensin iskar oxygen mai raɗaɗi (HO2S) galibi tana ganin sauye -sauyen ƙarfin lantarki tsakanin 0 zuwa 1 volt, don wannan DTC da alama zaku iya ganin wutar lantarki ta makale a 1 V. Juya injin ɗin yakamata ya sa ƙarfin firikwensin ya canza (amsa).

Gyaran da aka saba yi don wannan DTC shine fitar da iska mai ƙarewa, matsala tare da firikwensin / wayoyi, ko firikwensin da kansa. Idan kuna maye gurbin firikwensin O2 ɗin ku, sayi firikwensin OEM (sunan alama) don kyakkyawan sakamako.

Idan kuna cire HO2S, bincika don gurɓatawa daga mai, man injin, da mai sanyaya ruwa.

Sauran ra'ayoyin warware matsala: Yi amfani da gwajin matatun mai, duba matsin mai a bawul ɗin Schrader akan layin dogo. Kwatanta da ƙayyadaddun masana'anta. Duba bawul ɗin solenoid bawul. Duba masu allurar mai. Duba hanyoyin coolant don leaks.

Tattaunawar DTC mai dangantaka

• GMC Sierra 1500 P2271 da P2273 5.3L injinIna da 2013 GMC Sierra 1500 tare da 5.3L daga 210,000 2271 km. wanda lokaci -lokaci yana saita lambobin P2273 da P2 HO2S (post OXNUMX). Sun miƙa shi ga dillalin kuma suna ci gaba da cewa firikwensin oxygen ba shi da kyau. Mun maye gurbin na'urori masu auna firikwensin sau biyu, mun maye gurbin EVAP solenoid, injectors, firikwensin iska mai yawa, duba injin, ruwan sanyi ... 
• 2010 Chevy Cobalt, lambobin p0013 da p2271Ina da lambobin Chevy Colbolt na 2010 da nake buƙatar taimako da: p0013 da p2271, haske ya shigo. Don Allah, taimaka… 
• Lambar P2271 01/02Ina da mota kirar chevy express car 2008 da injin 1500 v4.3. Daga lokaci zuwa lokaci Ina samun lambar P6 2271/01 tare da kunna injin bincike. Zan fara cire shi daga garejina kuma bayan mintina 02 na tuƙi zan karɓi wannan lambar. me aka saba nema ??? ... 
• 2008 bayyana 4.3 v6 lambar P2271 01/01Ina da bayyana 2008 tare da sigar 4.3 v6 da lambar P2271 01/02 wanda shine matsalar gama gari don neman ... 
• 2012 VW Golf 2.0 TDI P2271Ana nuna alamar kuskure: P2271 {o2s 1 na 2 ya kasance mai wadata} ... 
• 2009 chevy aveo p0101 p0138 p1400 p2271Shakku, sannan yana walƙiya akan tashi. Sabbin fitilun wuta da coil tare da lambobin po101, po138, p1400, p2271. Taimako!… 

Kuna buƙatar ƙarin taimako tare da lambar P2271?

Idan har yanzu kuna buƙatar taimako tare da DTC P2271, 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.