P0151 Ƙananan siginar siginar a cikin kewayon firikwensin oxygen B2S2

Takardar bayanai:P0151

P0151 - O2 Sensor Mai Rarraba Wutar Lantarki (Banki 2 Sensor 1)

Menene ma'anar lambar matsala P0151?

Wannan Lambar Matsalar Bincike (DTC) lambar watsawa ce gaba ɗaya, wanda ke nufin ya shafi motocin OBD-II sanye take. Kodayake gabaɗaya a cikin yanayi, takamaiman matakan gyara na iya bambanta dangane da alama / ƙirar.

Ainihin daidai yake da P0136, P0137, da P0131, lambar P0151 tana nufin firikwensin oxygen na farko akan banki 2. P0151 na nufin ƙarfin O2 oxygen sensor ya kasance ƙasa da sama da mintuna 2.

ECM yana fassara wannan azaman yanayin ƙarancin ƙarfin lantarki kuma yana saita MIL. Bankin 2 Sensor 1 yana gaban mai jujjuyawa.

Cutar cututtuka

Mai yiwuwa direban ba zai ga wasu alamun bayyanar ba banda hasken MIL (Duba Injin / Injin Sabis Ba da daɗewa ba).

• Ƙarƙashin ƙarfin firikwensin O2 yana sa ECM ya ɓata cakuda a cikin injin.
• Hasken Duba Injin zai kunna.
• Kuna iya samun ɗigogin shaye-shaye har zuwa ko kusa da firikwensin O2 da ake tambaya. Fitar fitar da hayaki na iya zama babba lokacin da injin yayi sanyi kuma yana raguwa yayin da injin ke dumama.

Abubuwan da suka dace don P0151 code

Lambar P0151 na iya nufin ɗaya ko fiye daga cikin abubuwan da suka biyo baya sun faru:

• Tsarin sarrafa injin (ECM) yana ganin cewa ƙarfin firikwensin O2 don firikwensin banki 1 na banki 2 yana ƙasa da 0,21 V lokacin da ECM ya ba da umarnin mai mai wadata a bankin.
• Ƙarƙashin ƙwarƙwarar yana fitowa kafin firikwensin ya gabatar da iskar oxygen da yawa a cikin shaye-shaye, yana haifar da firikwensin O2 don karanta yawan iskar oxygen da ECM yana gudana akan haɓakawa.
• Na'urar haska iskar oxygen o2
• Short circuit on voltage a cikin siginar siginar O2
• Babban juriya ko buɗewa a cikin siginar siginar O2

Matsaloli masu yuwu

• Gyara gajarta, buɗe, ko babban juriya a cikin siginar siginar o2.
• Maye gurbin O2 Sensor don Bank 1 Sensor 2 Idan Duk Gwaje-gwaje suna Nuna Maɓallin Sensor mara kyau
• Gyara ko maye gurbin wayoyi ko haɗin kai zuwa bankin firikwensin O2 2 firikwensin 1
• Kawar da iskar iskar gas da ke zubowa a gaban firikwensin, saboda abin da iskar iskar oxygen ke shiga cikin iskar gas.

Ta yaya makaniki ke tantance lambar P0151?

• Yana bincika lambobi da takardu, yana ɗaukar bayanan firam, sannan share lambobi don tabbatar da gazawar
• Yana lura da bayanan firikwensin O2 don ganin ko ƙarfin lantarki yana canzawa tsakanin ƙasa da babba a babban ƙimar idan aka kwatanta da sauran na'urori masu auna firikwensin.
• Yana duba hanyoyin firikwensin O2 da haɗin kai don lalata a haɗin.
• Yana duba firikwensin O2 don lalacewar jiki ko gurbatar ruwa; yana gyara duk wani ɗigo kafin ya maye gurbin firikwensin O2
• Bincika don ɗigogin shaye-shaye a gaban firikwensin, gyara ɗigogi, da sake gwada firikwensin.

Kurakurai na yau da kullun Lokacin gano lambar P0151

Bi waɗannan ƙa'idodi masu sauƙi don hana rashin ganewar asali:

• Gyara duk wani shaye-shaye da ke fitowa sama na firikwensin don hana wuce haddi na iskar oxygen shiga magudanar ruwan da ke haifar da ƙarancin ƙarancin wutar lantarki.
• Gyara mai ko ruwan sanyi wanda zai iya gurbata ko toshe na'urori masu auna firikwensin.

Yaya muhimmancin lambar P0151?

• Wutar wutar lantarki na firikwensin O2 na iya kasancewa saboda ɗigon shaye-shaye, yana haifar da firikwensin O2 don samar da ƙananan ƙarfin fitarwa wanda ke nuna yawan iskar oxygen a cikin rafi.
• ECM ba zai iya sarrafa rabon mai/iska a cikin injin ba idan firikwensin O2 ba shi da lahani. Wannan zai haifar da ƙarancin tattalin arzikin mai kuma yawan man fetur zai lalata tartsatsin cikin lokaci.

Ƙarin sharhi don la'akari game da lambar P0151

Ana amfani da da'irar firikwensin O2 na bankin 1 firikwensin 2 don samar da ra'ayin wutar lantarki ga ECM wanda ke nuna adadin iskar oxygen da ke cikin magudanar ruwa don taimakawa injin sarrafa yanayin iska/man fetur. Yanayin ƙarancin wutar lantarki yana nuna yawan iskar oxygen a cikin iskar gas ɗin da ake shayewa.

Yadda ake Gyara Lambar Injin P0151 a cikin Minti 4 [Hanyoyin DIY 3 / Kawai $ 9.65]

Kuna buƙatar ƙarin taimako tare da lambar ku ta p0151?

Idan har yanzu kuna buƙatar taimako tare da DTC P0151, 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.