P050E Ƙananan ƙarancin zafin iskar gas ɗin gas yayin fara sanyi

P050E Ƙananan ƙarancin zafin iskar gas ɗin gas yayin fara sanyi

Bayanan Bayani na OBD-II

Zazzabin iskar gas ɗin injin yayi ƙasa kaɗan yayin fara sanyi

Mene ne wannan yake nufi?

Wannan Lambar Matsalar Ciwon Cutar Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararru (DTC) galibi ana amfani da ita ga motocin OBD-II da yawa. Wannan na iya haɗawa, amma ba'a iyakance shi ba, motocin Ford (Mustang, Escape, EcoBoost, da sauransu), Dodge, Jeep, Land Rover, Nissan, VW, da sauransu.

Lokacin da aka adana lambar P050E, yana nufin cewa tsarin sarrafa wutar lantarki (PCM) ya gano yanayin zafin iskar gas da ke ƙasa da mafi ƙarancin farkon sanyi. Farawar sanyi kalma ce da ake amfani da ita don bayyana dabarun tuƙi da ake amfani da ita kawai lokacin da injin yake a (ko ƙasa) zafin yanayi.

A cikin kwarewata ta ƙwararru, ana kula da zafin iskar gas kawai a cikin motocin sanye take da tsirrai masu amfani da makamashin dizal.

Wannan lambar ta fi yawa a yankuna na yanki tare da yanayin sanyi sosai.

Canje -canjen zafin zafin iskar gas yana da mahimmanci don rage gurɓataccen iska a cikin injunan dizal mai tsabta na zamani. PCM dole ne ya sa ido kan zafin jiki na iskar gas don tabbatar da cewa ana ɗaukar matakin da ake so don cimma waɗannan canje -canjen zazzabi kwatsam.

Tsarin allurar Diesel Exhaust Fluid (DEF) ne ke da alhakin allurar DEF a cikin mai jujjuyawar mahaifa da sauran yankuna na tsarin shaye -shaye. Waɗannan gaurayawar DEF suna haifar da ɗimbin iskar gas mai ƙonawa don ƙone hydrocarbons masu cutarwa da barbashi na nitrogen dioxide da aka makale a cikin tsarin shaye -shaye. PCM ne ke sarrafa tsarin allurar DEF.

Lokacin fara sanyi, yawan zafin iskar gas ya kasance a ko kusa da zazzabi na yanayi. Idan PCM ta gano cewa zafin iskar gas ɗin yana ƙasa da zafin jiki na yanayi, za a adana lambar P050E kuma fitilar mai nuna matsala (MIL) na iya haskakawa. A mafi yawan lokuta, zai ɗauki gazawa da yawa don haskaka MIL.

Injin sanyi:

Menene tsananin wannan DTC?

Lokacin da aka adana lambar P050E, wataƙila za a kashe allurar DEF. Yakamata a kasafta wannan lambar a matsayin mai mahimmanci kuma a gyara ta cikin gaggawa.

Menene wasu alamomin lambar?

Alamomin lambar injin P050E na iya haɗawa da:

• Rage aikin injiniya
• Rage ingancin man fetur
• Hayakin hayaƙi mai yawa daga bututun mai shaye shaye
• Tare da Lambobin DEF

Mene ne wasu abubuwan da ke haifar da lambar?

Dalilan wannan lambar na iya haɗawa da:

• M hasarar gas haska haska
• Ƙonewa ko lalacewar iskar gas haska firikwensin wayoyi
• An daskare danshi a cikin bututun mai shaye shaye
• Kuskuren shirye -shiryen PCM ko PCM

Menene wasu matakai don warware matsalar P050E?

Wataƙila zan fara ganina ta hanyar nemo Takaddun Sabis na Fasaha (TSB). Idan zan iya samun wanda ya dace da abin hawa da nake aiki da shi, alamun da aka nuna da lambobin da aka adana, da alama zai taimaka min in gano P055E daidai da sauri.

Don tantance wannan lambar, zan buƙaci na'urar bincike, injin thermometer infrared tare da mai nuna laser, volt / ohmmeter na dijital (DVOM), da kuma tushen abin hawa abin dogara.

Tushen bayanan abin hawa zai ba ni zane -zanen toshe na bincike don P055E, zane -zanen wayoyi, ra'ayoyin mai haɗawa, zane -zanen pinout mai haɗawa, da hanyoyin gwajin kayan aiki / ƙayyadaddun abubuwa. Wannan bayanin zai taimaka wajen yin cikakken bincike.

Bayan na duba na’urar firikwensin zafin iskar gas da abubuwan haɗin kai (mai ba da kulawa ta musamman ga wayoyin da ke kusa da manyan wuraren zafin jiki), na haɗa na'urar daukar hotan takardu zuwa tashar binciken abin hawa kuma na dawo da duk lambobin da aka adana da bayanai masu alaƙa. Bayanan lambar daga na'urar daukar hotan takardu na iya zama da amfani a nan gaba yayin yin ganewar asali. Zan rubuta shi in ajiye shi a wuri mai lafiya. Yanzu zan share lambobin kuma in gwada motar (a fara sanyi) don ganin an share lambar. Yayin gwajin gwaji, danshi wanda wataƙila ya kasance a cikin tsarin shayewa shima ya kamata ya yi ƙaura.

Yi amfani da DVOM don bincika firikwensin zafin zafin iskar gas:

• Saita DVOM zuwa saitin Ohm
• Cire haɗin firikwensin daga kayan aikin waya.
• Yi amfani da ƙayyadaddun ƙira da hanyoyin gwaji don tabbatar da firikwensin.
• Jefa firikwensin idan bai dace da ƙayyadaddun masana'anta ba.

Idan firikwensin zafin zafin iskar gas yayi kyau, duba ƙarfin lantarki da ƙasa a firikwensin zafin zafin iskar gas:

• Tare da mabuɗin a kunne kuma injin ya kashe (KOEO), sami damar haɗin mai haɗa firikwensin zafin zafin iskar gas.
• Saita DVOM zuwa saitin ƙarfin lantarki da ya dace (ƙarfin wutar lantarki yawanci shine 5 volts).
• Duba fil ɗin mai haɗa haɗin zafin jiki mai ƙarewa tare da ingantaccen gwajin gwaji daga DVOM.
• Duba fil ɗin ƙasa na mai haɗin guda ɗaya tare da jagoran gwajin mara kyau na DVOM.
• DVOM yakamata ya nuna ƙarfin wutar lantarki na 5 volt (+/- 10 bisa dari).

Idan an gano ƙarfin ƙarfin tunani:

• Yi amfani da nuni na kwararar bayanai na na'urar daukar hotan takardu don saka idanu kan zafin iskar gas.
• Kwatanta zafin iskar gas da aka nuna akan na'urar daukar hotan takardu tare da ainihin zafin da kuka ƙaddara tare da ma'aunin zafi da sanyin IR.
• Idan sun banbanta fiye da iyakar halattacciyar ƙofar, yi zargin ɓarna na firikwensin zafin iskar gas.
• Idan suna cikin ƙayyadaddun bayanai, yi zargin ɓataccen PCM ko kuskuren shirye -shirye.

Idan ba a sami alamar ƙarfin lantarki ba:

• Tare da KOEO, haɗa jagoran gwajin mara kyau na DVOM zuwa ƙasa baturi (tare da ingantaccen gwajin gwajin har yanzu yana nazarin fil ɗin ƙarfin lantarki na mahaɗin guda) don ganin idan kuna da matsalar wutar lantarki ko matsalar ƙasa.
• Dole ne a dawo da matsalar wutar lantarki zuwa PCM.
• Matsalar ƙasa za ta buƙaci a dawo da ita zuwa haɗin ƙasa da ya dace.

• Na'urar haska zafin zafin iskar gas sau da yawa tana rikicewa da firikwensin oxygen.
• Yi taka tsantsan lokacin aiki tare da shaye shaye mai zafi

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 P050E?

Idan har yanzu kuna buƙatar taimako tare da DTC P050E, 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.