P2206 Ƙananan matakin da'irar sarrafawa na na'urar haska NOx, banki 1

P2206 Ƙananan matakin da'irar sarrafawa na na'urar haska NOx, banki 1

Bayanan Bayani na OBD-II

Bankin Circuit Mai Kula da Na'urar NOx Sensor 1 Low

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, BMW, Dodge, Ram, Audi, Cummins, da sauransu.

NOx (nitrogen oxide) na'urori masu auna firikwensin ana amfani da su don tsarin fitar da iska a cikin injunan diesel. Amfani da su na farko shine tantance matakan NOx da ke tserewa daga iskar gas bayan konewa a cikin ɗakin konewa. Sai tsarin ya sarrafa su ta 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 saka idanu da daidaita matakan NOx zai yi 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. Hanyoyin sarrafa wutar lantarki ta NOx shine ke da alhakin preheating firikwensin. Wannan shine don hanzarta firikwensin dumama, wanda a biyun yana kawo shi zuwa yanayin zafin aiki ba tare da dogaro da zafin zafin gas ɗin da ya ƙare kawai don dumama kansa ba.

Idan ya zo ga P2206 da lambobin da ke da alaƙa, da'irar sarrafa wutar lantarki ta NOx ta ɓace ko ta yaya kuma ECM ta gano ta. Don ishara, banki 1 yana gefen da lambar silinda 1 take. Banki na 2 yana daya gefen. Idan abin hawan ku madaidaiciya ne 6 ko 4 injin silinda guda ɗaya, yana iya zama gutter / manifold biyu. Koyaushe koma zuwa littafin jagorar ku don nadin wuri, saboda wannan zai zama wani ɓangare na tsarin bincike.

P2206 babban DTC ne wanda ke da alaƙa da NOx Sensor Heater Control Circuit Low Bank 1. Yana faruwa lokacin da ECM ya gano ƙaramin ƙarfin lantarki fiye da yadda ake tsammani akan da'irar sarrafa firikwensin firikwensin NOx na banki.

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?

Matsakaici na matsakaici kamar laifin da hayaki ke haifarwa na iya shafar muhalli. Koyaya, wani lokacin ba za a sami alamun ɓarna ba, amma har yanzu suna iya samun sakamako idan ba a kula da su ba.

Menene wasu alamomin lambar?

Alamomin lambar ganewa ta P2206 na iya haɗawa da:

• Ba a yi nasarar gwajin fitar da iska ba
• Intermittent CEL (duba injin injin)

Mene ne wasu abubuwan da ke haifar da lambar?

Dalilan wannan lambar sarrafa jirgin ruwan P2206 na iya haɗawa da:

• Na'urar haska NOx
• Mummunan hita a cikin firikwensin NOx
• Wurin buɗewa na ciki a cikin ECM (tsarin sarrafa injin) ko a cikin firikwensin NOx da kansa
• Mamayewar ruwa
• Shafukan haɗi masu fashewa (haɗin kai tsaye)
• Fused kayan doki
• Dirty taba kashi
• High juriya a hita iko kewaye

Menene wasu matakai don ganowa da warware matsalar P2206?

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

Yawancin na'urori masu auna sigina na NOx da ake amfani da su a cikin motocin dizal da manyan motoci za su kasance cikin wadataccen samuwa. Ganin wannan gaskiyar, ku tuna cewa suna iya zama masu taurin kai yayin cirewa tare da duk faɗaɗawa da ƙuntatawa da ke faruwa saboda canjin zafin jiki a cikin tsarin shaye -shaye. Sabili da haka, kafin yin wannan, tabbatar cewa kuna buƙatar cire firikwensin. Yawancin gwajin firikwensin za a iya yi ta hanyar haɗin. Koma zuwa littafin sabis ɗinku don ingantaccen gwajin firikwensin NOx don samun ƙimar da ake so.

NOTE. Kuna iya buƙatar ɗanɗano dumi yayin maye gurbin firikwensin NOx don guje wa lalata zaren da ke cikin filogin shaye-shaye. Man penetrant koyaushe kyakkyawan ra'ayi ne idan kuna tunanin zaku cire firikwensin nan gaba kaɗan.

Mataki na asali # 2

Kula da bel ɗin bel na NOx sensor don tantance aikin sa. A mafi yawan lokuta, dakatarwar za ta yi aiki a kusanci da matsanancin zafin da aka ambata a baya. Sabili da haka, sanya ido sosai akan madafan looms ko masu haɗawa. Tabbatar gyara duk wani ɓarna ko ɓarna da aka lalata don hana kowane lahani a nan gaba.

Mataki na asali # 3

Duba tsarin shaye shaye. Musamman a ciki, don sanin idan akwai isasshen toka, wanda zai iya yin illa sosai ga aikin firikwensin gaba ɗaya. Gabaɗaya, injunan diesel sun riga sun fitar da ƙura mai ƙima. Wancan an ce, sabunta shirye -shiryen bayan kasuwa na iya shafar cakuda mai da haifar da ƙoshin ƙima fiye da na yau da kullun, wanda a sakamakon haka na iya haifar da gazawar firikwensin NOx da aka ba da gaɓoɓin mai mai alaƙa da wasu masu shirye -shiryen kasuwa bayan kasuwa. Tabbatar tsabtace firikwensin idan kun yi imani da shi, kuma mayar da cakuda mai zuwa ƙayyadaddun OEM ta hanyar cire ko kashe mai shirye -shiryen.

Mataki na asali # 4

A ƙarshe, idan kun ƙona albarkatun ku kuma har yanzu ba ku iya gano matsalar ba, zai zama kyakkyawan ra'ayi ku nemo ECM ɗin ku (Module Control Module) don bincika ko kutsewar ruwa yana nan. Ana samun sa a wasu lokuta a cikin sashin fasinja na mota kuma yana iya zama mai saukin kamuwa ga duk wani danshi da ke tarawa cikin sashin fasinja akan lokaci (alal misali, hular da ke ɗebo ruwa, hatimin taga tana zubewa, dusar ƙanƙara ta narke, da sauransu). Idan an sami wata gagarumar lalacewa, zai buƙaci a maye gurbinsa. Don wannan, a mafi yawan lokuta, dole ne a sake tsara sabon sashin sarrafa injin don abin hawa don daidaitawa ya zama babu matsala. Abin takaici, gabaɗaya magana, dillalan za su kasance kawai tare da kayan aikin shirye -shiryen da suka dace.

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 P2206?

Idan har yanzu kuna buƙatar taimako tare da DTC P2206, 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.