P2204 Bankin Tsakiya na NOx Sensor Circuit 1

P2204 Bankin Tsakiya na NOx Sensor Circuit 1

Bayanan Bayani na OBD-II

Bankin Circuit na NOx 1 Tsaka -tsaki

Mene ne wannan yake nufi?

Wannan sigar lambar rikitarwa ce mai rikitarwa (DTC) kuma galibi ana amfani da ita ga motocin OBD-II. Wannan na iya haɗawa, amma ba'a iyakance shi ba, Ford, Mercedes Benz, BMW, VW, Audi, Chevrolet, GMC, Dodge, Ram, Sprinter, da sauransu. powertrain sanyi.

Gabaɗaya, injunan diesel suna samar da ƙarin abubuwa masu rarrafe (PM) da iskar nitrogen oxide (NOx) fiye da injin mai / mai.

Yayin da ababen hawa ke haɓaka, haka ma ƙa'idodin ƙazantar ƙazamar ƙa'idar mafi yawancin dokokin jihohi / larduna. Injiniyoyi a kwanakin nan suna haɓaka hanyoyi don rage fitar da iska a yawancin motocin don saduwa da / ko wuce ƙa'idodin ƙazanta.

ECM (Module Sarrafa Injiniya) yana lura da na'urori masu auna firikwensin a kowane lokaci don ci gaba da ingantaccen injin ku, abin dogaro da aiki. Ba wai kawai yana yin waɗannan duka ba, har ma yana sarrafa hayaki da kuma tabbatar da sanya kaɗan daga cikin waɗannan hydrocarbons a cikin yanayi gwargwadon yiwuwa. ECM yana amfani da firikwensin NOx don saka idanu akan matakin nitrogen oxide a cikin iskar gas don samun ra'ayi na hayakin hydrogen. NOx yana ɗaya daga cikin manyan PM ɗin da injinan diesel ke samarwa. ECM yana lura da wannan firikwensin kuma yana daidaita tsarin daidai.

Shaye-shayen injin dizal na ɗaya daga cikin mafi ƙazanta a cikin mota, don haka a kiyaye hakan. Sot ɗin da aka samar a cikin sharar motar diesel na iya, idan ba mafi kyau ba, "gasa" na'urori masu auna firikwensin da kuma sauyawa a cikin shayar, ya danganta da wurin da suke. Ba zai zama da mahimmanci ba idan soot ba shi da wannan siffa ta musamman. Idan na'urar firikwensin ba ta da tarkace, maiyuwa ba zai iya auna daidai ƙimar da ECM (modul sarrafa injin) ke buƙata don saita tsarin EVAP ɗin ku don yin biyayya ga wasu tarayya/jiha/ lardi. dokoki. Wani lokaci lokacin ƙaura daga jiha zuwa jiha inda ƙa'idodin fitarwa suka bambanta, a wasu lokuta ana amfani da na'urori masu auna firikwensin don saduwa da ƙa'idodi na gida.

ECM zai kunna P2204 da lambobin da suka danganci (P2200, P2201, P2202, da P2203) lokacin da aka gano ɓarna a cikin firikwensin NOx ko da'irar su. Kwarewata da wannan lambar tana da iyaka, amma ina tsammanin zai zama matsalar injiniya a yawancin lokuta. Musamman la'akari da yanayin firikwensin da aka ambata a baya.

An saita P2204 lokacin da ECM ta gano gazawar lokaci -lokaci a bankin # 1 NOx firikwensin ko kewaye.

Lura. A cikin injuna masu bankin silinda sama da ɗaya (misali V6, V8), bankin 1 shine gefen injin ɗin da ke ɗauke da silinda #1. Don haka, firikwensin NOx yana cikin sharar wannan banki. Koma zuwa littafin sabis ɗin ku don cikakkun bayanai don yin/samfurin ku/watsawa. Wannan shine babban hanyar da zaku iya tantance wanne daga cikin yuwuwar saitin na'urori masu auna firikwensin da kuke mu'amala dasu. Suna amfani da bambance-bambance iri ɗaya tare da na'urori masu auna firikwensin O2 (wanda kuma aka sani da oxygen).

Misali na firikwensin NOx (a wannan yanayin don motocin GM):

Menene tsananin wannan DTC?

Zan iya cewa a mafi yawan lokuta lambobin fitar da kaya za su yi ƙanƙanta a kan mawuyacin hali. Musamman idan aka kwatanta da wasu haɗarin da ke cikin sauran tsarin abin hawa kamar tuƙi, dakatarwa, birki, da dai sauransu Ma'anar ita ce idan kuna da babban kifi don soya, don yin magana, za ku iya kashe shi don shiri na biyu. Koyaya, duk wani lahani na lantarki dole ne a gyara shi nan da nan.

Menene wasu alamomin lambar?

Alamomin lambar matsala P2204 na iya haɗawa da:

• Ƙara yawan gurɓataccen iska
• Duba hasken injin yana kunne
• Tattalin arzikin man da bai dace ba
• Rago mara aiki
• Yawan hayaki

Mene ne wasu abubuwan da ke haifar da lambar?

Dalilan wannan lambar dattin man P2204 na iya haɗawa da:

• Mai haskakawa ko lalacewar firikwensin NOx
• Na'urar firikwensin datti
• Lalacewar wayoyi
• Matsalar ECM ta ciki
• Matsalar haɗi

Menene wasu matakai don warware matsalar P2204?

Duba firikwensin da kayan doki. Wasu lokuta abubuwan da muka sanya motocin mu su ne ainihin laifin ku. Na ga na'urori masu auna firikwensin kamar wannan suna ɗaukar hotunan duwatsu, ƙulle -ƙulle, dusar ƙanƙara da kankara, don haka tabbatar cewa firikwensin yana nan kuma yana da kyau. Ka tuna cewa wasu daga cikin waɗannan ɗamarar za a iya karkatar da su kusa da bututu mai ƙarewa, don haka akwai yuwuwar ƙonewa / narkewa na wayoyi da kowane irin matsaloli.

Tip: Bada injin yayi sanyi kafin yayi aiki kusa da tsarin shaye shaye.

Tsaftace firikwensin. Tabbatar cewa kun san cewa kowane firikwensin da aka sanya a cikin shaye -shaye yana wucewa ta hanyar dumama da sanyaya mara adadi. Sakamakon haka, suna faɗaɗawa da yin kwangila da yawa cewa wani lokacin suna kama toshe na firikwensin (ramin da aka ɗora) akan shaye shaye.

A wannan yanayin, kuna iya buƙatar zafin zaren kuma BA kai tsaye akan firikwensin ba, kuna haɗarin lalata na'urar NOx ta wannan hanyar. Idan baku taɓa amfani da zafi don sauƙaƙe sakin goro ko kusoshi ba, Ina ba ku shawara kada ku fara can. An faɗi haka, idan kuna da shakku game da ƙwarewar ku / iyawar ku, koyaushe yakamata ku kawo abin hawan ku zuwa tashar sabis mai daraja.

Tattaunawar DTC mai dangantaka

• A halin yanzu babu batutuwa masu alaƙa a cikin dandalin mu. Sanya sabon taken akan dandalin yanzu.

Kuna buƙatar ƙarin taimako tare da lambar P2204?

Idan har yanzu kuna buƙatar taimako tare da DTC P2204, 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.