I-P2271 O2 Sensor Signal Bias / Stuck Rich Bank 1 Inzwa 2

I-P2271 O2 Sensor Signal Bias / Stuck Rich Bank 1 Inzwa 2

Idatha ye-OBD-II DTC

I-O2 Sensor Signal Bias / Rich Stuck Bank 1 Inzwa 2

Kusho ukuthini lokhu?

Le ikhodi yokudlulisela ejwayelekile, okusho ukuthi isebenza kuzo zonke izimoto ze-OBD-II kusuka ngo-1996 kuye phambili. Izinhlobo zezimoto zingafaka kepha azikhawulelwanga ku-VW, Honda, Dodge, Hyundai, Ford, GMC, Acura, njll. Nokho, izinyathelo ezithile zokuxazulula inkinga zingahluka kusuka emotweni kuya emotweni.

Le Khodi Yezinkinga Zokuxilonga (i-DTC) i-P2271 isebenza kusenzwa se-post-catalytic converter O2 (oxygen) ebhange # 1, inzwa # 2. Le sensor ye-post-cat isetshenziselwa ukuqapha ukusebenza kahle kwesiguquli se-catalytic. Umsebenzi wesiguquli ukunciphisa ukukhipha ukukhipha. Le DTC izosethwa lapho i-PCM ithola isignali evela kunzwa ye-O2 njengonamathele ocebile noma ocebile ongafanele.

I-DTC P2271 ibhekisela kunzwa engezansi komfula (ngemuva kwesiguquli se-catalytic), inzwa #2 ebhange #1. Ibhange #1 liwuhlangothi lwenjini equkethe isilinda #1. Kungase kube nenzwa yesithathu ekuphumeni, uma lokhu kuyinkinga, i-P2275 isethiwe.

Le khodi ngokuyisisekelo ikutshela ukuthi isignali enikezwe inzwa ethile ye-oyxgen ibhajwe enhlanganisweni ecebile (okusho ukuthi umoya omncane kakhulu ku-exhaust).

Inzwa ye-oxygen ejwayelekile O2:

izimpawu

Amathuba ukuthi, ngeke uqaphele noma yiziphi izinkinga zokuphatha njengoba lokhu kungeyona inzwa # 1. Uzobona ukuthi i-Malfunction Indicator Light (MIL) iza. Kodwa-ke, kwezinye izimo, injini ingasebenza ngezikhathi ezithile.

Izizathu ezingenzeka

Izizathu zale DTC zingafaka:

• Inzwa ye-HO2S2 engcolile noma enesici (inzwa 2)
• Inkinga Yezintambo / Yesekethe ye-HO2S2
• Ukucindezelwa kukaphethiloli okungalungile
• Umjovo wephethiloli onamaphutha
• Isipholisi senjini esivuzayo
• Iphutha le-purge solenoid valve
• I-PCM ayisebenzi

Izinqubo zokuxilonga nokulungisa

Hlola ngokubonakalayo izintambo nezixhumi zokubona ukugqwala, izintambo ezixotshiwe / ezixutshiwe / ezikhonjiwe, izikhonkwane zokugoba / zokuxega, izintambo ezishisiwe kanye / noma eziwele. Lungisa noma shintsha njengoba kudingeka.

Bheka ukuvuza kokukhipha noma ezinye izinkinga bese ulungisa lapho kudingeka khona.

Usebenzisa imitha ye-digital volt ohm (DVOM) esethwe kuma-ohms, hlola izixhumi ze-harness ukumelana nayo. Qhathanisa nezincazelo zomkhiqizi. Faka esikhundleni noma ulungise lapho kudingeka.

Uma ukwazi ukufinyelela kuthuluzi lokuskena eliphambili, lisebenzise ukuqapha ukufundwa kwenzwa njengoba kubonwe yi-PCM (injini esebenza ngokushisa okujwayelekile kokusebenza kumodi ye-loop evaliwe). Inzwa yangemuva evuthayo ye-oxygen (HO2S) ivame ukubona ukwehla kwamandla kagesi phakathi kuka-0 no-1 volt, kule DTC cishe uzobona ukuthi i-voltage ibambeke ku-1 V. Ukushintshanisa injini kufanele kubangele ukuthi i-sensor yamandla ishintshe (isabele).

Ukulungiswa okuvame kakhulu kwale DTC ukuvuza komoya, inkinga nge-sensor / wiring wiring, noma inzwa uqobo. Uma ushintsha inzwa yakho ye-O2, thenga inzwa ye-OEM (igama lomkhiqizo) ukuthola imiphumela emihle.

Uma ususa ama-HO2S, hlola ukungcoliswa kukaphethiloli, uwoyela wenjini nasesipholiseni.

Eminye imibono yokuxazulula inkinga: Sebenzisa umhloli wokucindezela uphethiloli, hlola ingcindezi kaphethiloli ku-valve yeSchrader kujantshi kaphethiloli. Qhathanisa nemininingwane yomkhiqizi. Hlola i-purge solenoid valve. Hlola izijobelelo zikaphethiloli. Hlola izindawo ezipholile zokuvuza.

Izingxoxo ezihlobene ze-DTC

• Injini ye-GMC Sierra 1500 P2271 ne-P2273 5.3LNgine-GMC Sierra 2013 ka-1500 eno-5.3L kusuka ku-210,000 2271 km. ebeka ngezikhathi ezithile amakhodi P2273 ne-P2 HO2S (post OXNUMX). Banikeze umthengisi futhi balokhu bethi izinzwa zomoya-mpilo zimbi. Sibuyisele izinzwa kabili, sifake i-EVAP solenoid, injectors, mass air flow sensor, sahlola i-vacuum, i-coolant leaks ... 
• 2010 Chevy Cobalt, amakhodi p0013 no-p2271Nginamakhodi ka-2010 Chevy Colbolt engidinga usizo ngawo: p0013 no-p2271, ukukhanya kuvele kwavela. Ngiyacela, siza… 
• Ikhodi ye-P2271 01/02Ngine-chevy express cargo van 2008 ka-1500 enenjini engu-4.3 v6. Ngezikhathi ezithile ngithola ikhodi engu-P2271 01/02 nge-light engine light. Ngizoqala ukuyikhipha egalaji lami futhi ngemuva kwemizuzu engu-15 ngishayela ngizothola le khodi. yini evame ukufunwa ??? ... 
• I-2008 expression 4.3 v6 code P2271 01/01Ngichaze u-2008 ngohlobo lwe-4.3 v6 nekhodi P2271 01/02 okuyinkinga ejwayelekile ukufuna ... 
• 2012 VW Golf 2.0 TDI P2271Inkomba yephutha ivuliwe: P2271 {o2s 1 of 2 uhlala ecebile} ... 
• 2009 chevy aveo p0101 p0138 p1400 p2271Ukungabaza, bese kubaneka ekusukeni. Ama-plugs amasha nekhoyili entsha enamakhodi po101, po138, p1400, p2271. Usizo!… 

Udinga usizo olwengeziwe ngekhodi engu-P2271?

Uma usadinga usizo nge-DTC P2271, thumela umbuzo kumazwana angezansi kwalesi sihloko.

QAPHELA. Lolu lwazi lunikezwa ngenhloso yokwaziswa kuphela. Akuhloselwe ukuthi isetshenziswe njengesincomo sokulungisa futhi asinacala nganoma yisiphi isenzo osithathayo kunoma iyiphi imoto. Yonke imininingwane ekulesi siza ivikelwe yi-copyright.