P2209 NOx Heater Sensor Circuit Range / Bankin Aiki 1

P2209 NOx Heater Sensor Circuit Range / Bankin Aiki 1

Bayanan Bayani na OBD-II

NOx Sensor Heater Sensor Circuit Range / Bankin Aiki 1

Mene ne wannan yake nufi?

Wannan sigar lambar rikitarwa ce mai rikitarwa (DTC) kuma galibi ana amfani da ita ga motocin OBD-II. Alamar mota na iya haɗawa, amma ba'a iyakance ta ba, Mercedes-Benz, Sprinter, VW, Audi, Ford, Dodge, Ram, Jeep, da sauransu.

NOx (nitrogen oxide) ana amfani da na'urori masu auna firikwensin don tsarin hayaki a cikin injunan diesel. Babban manufar su shine ƙayyade matakan NOx da ke fitowa daga iskar gas bayan konewa a cikin ɗakin konewa. Sannan tsarin yana sarrafa su ta hanyar amfani da hanyoyi daban-daban. Idan aka yi la'akari da yanayin aiki na waɗannan na'urori masu auna firikwensin, an yi su ne da haɗin yumbu da wani takamaiman nau'in zirconia.

Ofaya daga cikin raunin rashin iska na NOx zuwa sararin samaniya shine cewa wani lokacin suna iya haifar da hayaƙi da / ko ruwan acid. Rashin sarrafawa da daidaita matakan NOx zai haifar da babban tasiri ga yanayin da ke kewaye da mu da iskar da muke shaka. ECM (Module Control Module) koyaushe yana lura da firikwensin NOx don tabbatar da ƙimar matakan ƙonawa a cikin iskar gas ɗin motarka.

Module mai sarrafa injin (ECM) na iya ƙididdige iskar nitrogen da iskar gas (NOx) ta amfani da bayanai daga mashigar motar da fitowar iskar oxygen a haɗe tare da karatun firikwensin NOx. ECM tana yin hakan don daidaita matakan NOx da ke tserewa daga wutsiya saboda dalilai na muhalli. Block 1 da aka ambata a cikin wannan DTC shine toshe injin wanda ya ƙunshi silinda # 1.

P2209 lambar da aka kwatanta da NOx Heater Sensor Circuit Range/Bankin Ayyuka 1. Wannan DTC yafi haifar da gaskiyar cewa ECM ta gano cewa NOx firikwensin kula da wutar lantarki ba ya da iyaka. A wasu kalmomi, wani abu yana haifar da firikwensin yin aiki a wajen aikin lantarki da ake so.

Injin Diesel musamman yana samar da zafi mai yawa, don haka tabbatar da barin tsarin yayi sanyi kafin yayi aiki akan duk abubuwan da aka lalata.

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

Menene tsananin wannan DTC?

Idan an yi watsi da DTCs kuma ba a ɗauki matakin gyara ba, zai iya haifar da gazawar mai canzawa. Barin alamun da abubuwan da ke haifar da waɗannan DTC ba tare da an magance su ba na iya haifar da ƙarin rikitarwa ga abin hawa, kamar tsayawa akai da rage yawan amfani da mai. Idan kun lura da kowane alamun cutar a cikin jerin da ke ƙasa, an ba da shawarar sosai cewa ƙwararre ya bincika shi.

Menene wasu alamomin lambar?

Alamomin lambar ganewa ta P2209 na iya haɗawa da:

• Tsaya na lokaci -lokaci
• Injin baya farawa lokacin zafi
• Rage aikin injiniya
• Za a iya yin ihu da / ko rawar jiki yayin hanzarta.
• Injin zai iya gudu ko mai wadata ta musamman a bakin teku # 1.

Mene ne wasu abubuwan da ke haifar da lambar?

Dalilan wannan lambar firikwensin P2209 NOx na iya haɗawa da:

• Mai jujjuyawar mai jujjuyawa
• Ba daidai ba cakuda man fetur
• M m coolant zazzabi haska
• Na'urar firikwensin iska mai yawa ta karye
• Akwai matsaloli tare da firikwensin iska mai yawa
• Sashin allurar man fetur na da lahani
• An kakkarya mai sarrafa matsin lamba na mai
• An yi mummunar barna
• Akwai raguwa daga yawan shaye -shaye, bututun bulala, bututun ruwa, ko wani sashi na tsarin shaye shaye.
• Broken firikwensin oxygen

Menene wasu matakai don ganowa da warware matsalar P2209?

Mataki na farko cikin aiwatar da warware duk wata matsala shine a sake duba bayanan sabis na fasaha (TSBs) don matsalolin da aka sani tare da wani abin hawa.

Matakan bincike na ci gaba sun zama takamaiman abin hawa kuma suna iya buƙatar ingantattun kayan aiki da ilmi da za a yi daidai. Mun fayyace mahimman matakan da ke ƙasa, amma koma zuwa littafin gyaran motar ku / kera / ƙirar / watsawa don takamaiman matakai don abin hawan ku.

Mataki na asali # 1

Mataki na farko yakamata koyaushe shine share lambobin kuma sake duba abin hawa. Idan babu ɗayan DTCs (Lambobin Matsalolin Bincike) da ke bayyana nan da nan a matsayin mai aiki, ɗauki doguwar gwaji tare da tsayawa da yawa don ganin ko sun sake bayyana. Idan ECM (tsarin sarrafa injin) yana sake kunna ɗaya daga cikin lambobin, ci gaba da bincike don waccan lambar.

Mataki na asali # 2

Sannan yakamata ku duba shaye-shaye don zubewa. Baƙar fata a kusa da fashe da/ko gaskit ɗin tsarin alama ce mai kyau na zubewa. Wannan ya kamata a magance shi daidai, a mafi yawan lokuta da gasket na shayewa yana da sauƙin maye gurbin. Cikakkun shaye-shaye wani sashe ne na na'urori masu auna firikwensin da ke cikin tsarin shayewar ku.

Mataki na asali # 3

Tare da ma'aunin ma'aunin zafi da sanyio na infrared, zaku iya lura da zafin zafin iskar gas kafin da bayan mai jujjuyawar. Sannan kuna buƙatar kwatanta sakamakon tare da ƙayyadaddun masana'anta, don haka koma zuwa takamaiman littafin aikin ku don hakan.

Mataki na asali # 4

Idan zafin zafin mai jujjuyawa yana cikin ƙayyadaddun bayanai, kula da tsarin wutar lantarki da ke da alaƙa da waɗannan firikwensin. Fara tare da kayan haɗin waya da mai haɗa na'urar firikwensin NOx na bankin 1. Sau da yawa waɗannan bel ɗin suna da halin karyewa da gazawa saboda kusanci da matsanancin zafin iskar gas. Gyara wayoyin da suka lalace ta hanyar siyar da hanyoyin haɗin da rage su. Hakanan bincika na'urorin firikwensin oxygen da aka yi amfani da su a Bank 1 don tabbatar da cewa ba su lalace ba, wanda zai iya canza canjin karatun NOx na ƙasa. Gyara kowane mai haɗawa wanda baya yin isasshen haɗi ko baya kulle yadda yakamata.

Wannan labarin don dalilai ne na bayanai kawai kuma bayanan fasaha da takaddun sabis don takamaiman abin hawa yakamata koyaushe su ɗauki fifiko.

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 P2209?

Idan har yanzu kuna buƙatar taimako tare da DTC P2209, 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.