P2626 O2 firikwensin famfo madaidaiciyar madaidaicin gyara bude / B1S1 a buɗe

P2626 O2 firikwensin famfo madaidaiciyar madaidaicin gyara bude / B1S1 a buɗe

Bayanan Bayani na OBD-II

O2 firikwensin famfo na halin yanzu yana iyakance kewaye / toshe 1 bude da'irar, firikwensin 1

Mene ne wannan yake nufi?

Wannan Lambar Matsala Mai Rarraba Cutar Rarrabawa (DTC) galibi ta shafi duk motocin da aka sanye take da OBD-II, gami da amma ba'a iyakance ga Ford, Kia, Hyundai, Mini, Audi, VW, Mercedes, BMW, da sauransu.

DTC P2626 OBDII yana da alaƙa da O2 firikwensin famfo mai sarrafawa na yanzu. Za'a iya saita lambobi daban -daban guda shida don firikwensin farko, wanda aka sani da firikwensin sama, lokacin da tsarin sarrafa powertrain (PCM) ya gano rashin aiki a cikin O2 firikwensin famfo famfon sarrafawa na yanzu.

Waɗannan lambobin P2626, P2627, P2628, P2629, P2630 da P2631 dangane da takamaiman siginar da ke faɗakar da PCM don saita lambar kuma kunna hasken Injin Bincike.

Code P2626 an saita ta PCM lokacin da O2 firikwensin famfo datsa datsa kewaye na banki 1 firikwensin 1 ya buɗe. A kan injunan multiblock, bankin 1 shine rukunin injin wanda ya ƙunshi Silinda #1.

Menene firikwensin O2 yake yi?

An tsara firikwensin O2 don saka idanu kan yawan iskar oxygen da ba a ƙonewa a cikin iskar gas yayin da yake barin injin. PCM yana amfani da sigina daga masu firikwensin O2 don tantance matakin iskar oxygen a cikin iskar gas.

Ana amfani da waɗannan karatun don lura da cakuda mai. PCM zai daidaita cakuda mai daidai gwargwado lokacin da aka kunna injin mai wadatar (ƙasa da iskar oxygen) ko jingina (ƙarin oxygen). Duk motocin OBDII suna da aƙalla na'urori masu auna firikwensin O2 guda biyu: ɗaya a gaban mai jujjuyawa (a gabanta) da ɗayan bayanta (ƙarƙashin ƙasa).

Tsarin shaye shaye mai zaman kansa mai zaman kansa zai haɗa da firikwensin O2 guda huɗu. Wannan lambar P2626 tana da alaƙa da na'urori masu auna firikwensin a gaban mai jujjuyawa (firikwensin # 1).

Ƙarfin lamba da alamu

Tsananin wannan lambar yana da matsakaici, amma zai ci gaba idan ba a gyara shi a kan kari ba. Alamomin lambar matsala P2626 na iya haɗawa da:

• Rashin aikin da ke ci gaba
• Injin zai yi aiki a kan cakuda mara nauyi
• Injin zai yi aiki da karfinsa.
• Duba hasken Injin yana kunne
• Shakar hayaki
• Ƙara yawan man fetur

Abubuwan da ke haifar da lambar P2626

Dalili mai yiwuwa na wannan lambar na iya haɗawa da:

• Raunin firikwensin O2
• Haɗin Carbon akan firikwensin O2
• Fuse busa (idan an zartar)
• Matsin man yayi yawa
• Matsin man yayi ƙasa sosai
• Vacuum yana zuba a injin
• Yawan fitar da iskar gas
• Mai ruɓe ko lalace mai haɗawa
• Wayoyi mara kyau ko lalace
• PCM mara lahani

Gyaran al'ada

• Sauya ko tsaftace firikwensin O2
• Sauya fuse mai busa (idan ya dace)
• Daidaita matsin man fetur
• Kawar da injin injin yana zubowa
• Kawar da fitar ruwa
• Tsaftace masu haɗawa daga lalata
• Gyarawa ko sauya wayoyi
• Walƙiya ko maye gurbin PCM

P2626 Hanyoyin Bincike da Gyara

Bincika kasancewar TSB

Mataki na farko a warware duk wata matsala shine a sake duba Takaddun Sabis na Fasaha na musamman (TSBs) ta shekara, samfuri, da matattarar wutar lantarki. A wasu lokuta, wannan na iya ceton ku lokaci mai tsawo a cikin dogon lokaci ta hanyar nuna muku hanyar da ta dace.

Mataki na biyu shine shigar da firikwensin O2 a sama na mai mu'amalar catalytic. Yi cikakken duba na gani don bincika wayoyi masu alaƙa don bayyananniyar lahani kamar tabo, ɓarna, fallasa wayoyi, ko alamun kuna. Na gaba, ya kamata ku duba mai haɗin don tsaro, lalata da lalacewa ga lambobin sadarwa. Tare da injin yana gudana, duban gani ya kamata ya haɗa da gano yuwuwar ɗigon shaye-shaye. Ana iya ba da shawarar gwajin matsa lamba na mai dangane da yawan mai da aikin injin. Ya kamata ku tuntuɓi takamaiman bayanan fasaha don ƙayyade wannan buƙatun.

Matakan ci gaba

Ƙarin matakan sun zama takamaiman abin hawa kuma suna buƙatar ingantattun kayan aikin da za a yi su daidai. Waɗannan hanyoyin suna buƙatar multimeter na dijital da takamaiman takaddun bayanan fasaha. Bukatun wutar lantarki sun dogara da takamaiman shekarar da aka ƙera, ƙirar abin hawa da injin.

Gwajin awon wuta

Lokacin da aka daidaita cakuda mai a kusan 14.7 zuwa 1, wanda al'ada ce ga yawancin injin don ingantaccen aiki, ma'aunin zai karanta kusan 0.45 volts. Na'urar firikwensin oxygen yawanci tana haifar da kusan 0.9 volts lokacin da cakuda mai ya wadata kuma iskar da ba a ƙonewa tana cikin shaye -shaye. Lokacin da cakuda ya durƙushe, fitowar firikwensin zai faɗi zuwa kusan 0.1 volts.

Idan wannan tsari ya gano cewa tushen wuta ko ƙasa ya ɓace, ana iya buƙatar gwajin ci gaba don tabbatar da amincin wayoyin. Yakamata a yi gwajin ci gaba koyaushe tare da cire wutar daga kewaye, kuma karatun al'ada yakamata ya zama 0 ohms na juriya sai dai in ba haka ba an kayyade a cikin bayanan bayanan. Tsayayya ko babu ci gaba yana nuna cewa lalataccen wayoyi yana buɗe ko gajarta kuma yana buƙatar gyara ko maye gurbinsa.

Da fatan bayanin da ke cikin wannan labarin ya taimaka wajen nuna muku hanya madaidaiciya don warware matsalar tare da O2 firikwensin famfo madaidaicin datti na yanzu. Wannan labarin don dalilai ne na bayanai kawai kuma takamaiman bayanan fasaha da takaddun sabis don abin hawan ku yakamata koyaushe su ɗauki fifiko.

Tattaunawar DTC mai dangantaka

• Lambobin Hyundai Elantra P2626 da p0030My 08 Hyundai elantra ya jefa lambobin p2626 02 yana yin famfon firikwensin daidaitawa na yanzu / bude layin banki 1, firikwensin 1 da p0030 gama -gari na 02s mai sarrafa dumama (banki 1, firikwensin 1). Na je duba firikwensin, amma na gane cewa yana da wayoyi 5: shuɗi, baƙi, rawaya, launin toka da fari; akwai wanda ya san abin da suke yi? ... 

Kuna buƙatar ƙarin taimako tare da lambar P2626?

Idan har yanzu kuna buƙatar taimako tare da DTC P2626, 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.