P2452 Diesel Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙararrawa

OBD-II Lambar Matsala - P2452 - Takardar Bayanai

P2452-Dizal Particulate Filter Matsa lamba Sensor kewaye

Menene ma'anar lambar matsala P2452?

Wannan Lambar Matsalar Bincike (DTC) lambar watsawa ce gaba ɗaya, wanda ke nufin ya shafi duk abin hawa tun 1996 (Ford, Dodge, GMC, Chevrolet, Mercedes, VW, da sauransu). Kodayake gabaɗaya a yanayi, takamaiman matakan gyara na iya bambanta dangane da alama / ƙirar.

Idan abin hawan ku yana nuna alamar injin ba da daɗewa ba mai nuna alamar sabis wanda ke biye da lambar P2452, tsarin kula da wutar lantarki (PCM) ya gano rashin aiki a cikin kewayon lantarki na firikwensin matsa lamba na DPF, wanda aka sanya A. A bayyane yake, wannan lambar yakamata a gabatar da ita kawai a cikin motocin tare da injin din diesel.

An tsara DPF don cire kashi casa'in cikin dari na sinadarin carbon (toka) daga iskar gas mai guba. Soot galibi ana alakanta shi da hayaƙin baƙar fata wanda ke fitowa daga hayaƙin hayaƙi yayin da injin dizal yake cikin hanzari. DPF ɗin yana cikin kwandon shara mai haɗe da ƙarfe wanda yayi kama da murfi ko mai juyawa. Yana can saman canjin mai jujjuyawa da / ko tarkon NOx. Yayin da manyan ɓoyayyen toka ke makale a cikin ɓangaren DPF, ƙananan barbashi da sauran mahadi (iskar gas) na iya ratsa ta. DPF yana amfani da nau'ikan abubuwan haɗin abubuwa daban -daban don tarko toka da wuce iskar gas. Waɗannan sun haɗa da takarda, firam ɗin ƙarfe, firam ɗin yumbu, firam ɗin bangon silicone, da fibers na bango.

Cordierite wani nau'in tacewa ne na yumbu da mafi yawan nau'in fiber da ake amfani da su a cikin matatun DPF. Yana da ƙarancin tsada kuma yana da kyawawan halayen tacewa. Abin takaici, cordierite yana da matsalolin narkewa a yanayin zafi mai yawa, yana sa ya zama mai saurin gazawa lokacin amfani da tsarin tacewa mara kyau.

Zuciyar kowane irin tacewa shine abin tacewa. Lokacin da sharar injuna ta ratsa cikin sinadari, manyan ɓangarorin soot suna makale tsakanin zaruruwa. Yayin da soot ke haɓaka, ƙarfin iskar gas yana ƙaruwa daidai da haka. Da zarar isashen soot ya taru (kuma matsi na shaye-shaye ya kai matakin da aka tsara), dole ne a sake sabunta nau'in tacewa don ba da damar iskar gas ɗin ta ci gaba da wucewa ta cikin DPF.

Tsarin DPF masu aiki suna sabuntawa ta atomatik. A takaice dai, an tsara PCM ɗin don allurar sunadarai (gami da amma ba'a iyakance ga dizal da ruwa mai ɗorewa ba) a cikin iskar gas a cikin lokacin da aka tsara. Wannan aikin yana sa zafin zafin iskar gas ya tashi kuma ƙona ɓoyayyen toka da aka kama; sake su a cikin nau'in nitrogen da ions oxygen.

Ana amfani da irin wannan tsari a cikin tsarin DPF mai wucewa, amma yana buƙatar sa hannun mai shi da (a wasu lokuta) ƙwararren mai gyara. Bayan fara aikin sabuntawa, yana iya ɗaukar sa'o'i da yawa. Sauran tsarin farfadowa na yau da kullun suna buƙatar cire DPF daga abin hawa kuma yana aiki da injin na musamman wanda ke kammala aikin kuma yana cire barbashin so da kyau. Lokacin da aka cire ɓoyayyen ɓoyayyen isasshen, ana ɗaukar DPF ya sake farfadowa kuma dole ne matsin lamba ya amsa daidai.

A mafi yawan lokuta, ana shigar da firikwensin matsa lamba na DPF a cikin injin injin, nesa da DPF. Yana lura da matsin lamba na baya na iskar gas kafin su shiga matattara ta musamman. Ana samun wannan tare da (ɗaya ko fiye) hoses na silicone waɗanda ke da alaƙa da DPF (kusa da mashiga) da firikwensin matsa lamba na DPF.

Lokacin da PCM ta gano yanayin matsin lamba wanda baya cikin ƙayyadaddun masana'anta, ko shigar da wutar lantarki daga DPF A firikwensin matsa lamba ya wuce iyakokin da aka tsara, za a adana lambar P2452 kuma fitilar injin sabis zai yi haske ba da daɗewa ba.

Alamomi da tsanani

Yanayin da aka adana wannan lambar na iya haifar da lalacewar injin na ciki ko tsarin mai kuma yakamata a gyara shi nan da nan. Alamomin lambar P2452 na iya haɗawa da:

• Hayakin hayaƙi mai yawa daga bututun mai shaye shaye
• Rage aikin injiniya
• Ƙara yawan zafin jiki na injin
• Mafi girman yanayin watsawa
• Ganuwa a cikin hasken injin duba
• Bakar hayaki mai yawa na iya fitowa daga bututun da ke fitar da motar.
• Ayyukan injin na iya fara raguwa
• Ƙara yawan zafin jiki na injin
• Yawan zafin jiki mai yawa

Abubuwan da suka dace don P2452 code

Wannan DTC na da yawa, wanda ke nufin yana iya amfani da duk motocin OBD-II da aka ƙera daga 1996 zuwa gabatarwa. Ƙayyadaddun ma'anoni, matakan magance matsala, da gyare-gyare na iya bambanta koyaushe daga wannan nau'in mota zuwa wata. Na'urar sarrafa injin tana kula da firikwensin matsi mai ɓarna. ECM za ta saita wannan DTC idan da'irar firikwensin firikwensin dizal ɗin ba ya cikin ƙayyadaddun ƙirar masana'anta.

Dalilai masu yiwuwa don saita wannan lambar:

• Tashar tafkin ruwa na injin dizal babu komai.
• Ba daidai ba Ruwan Haɗar Diesel
• Raunin firikwensin matsa lamba na DPF
• DPF matattarar firikwensin matsin lamba / hoses sun toshe
• Buɗe ko gajeriyar da'ira a cikin firikwensin matsa lamba na DPF A kewaye
• Rarrabawar DPF mara tasiri
• Tafkin ruwan dizal na iya zama fanko.
• Wasu Matsalolin da ke Haɗe da Ruwan Dizal
• Raunin firikwensin matsa lamba na DPF
• DPF matsi na firikwensin bututu/hoses sun toshe
• Da'irar firikwensin matsa lamba na DPF na iya buɗewa
• Rarrabawar DPF mara tasiri
• Tsarin aikin farfadowa na DPF mara aiki

Hanyoyin bincike da gyara

Kyakkyawan farawa shine koyaushe bincika takaddun sabis na fasaha (TSB) don takamaiman abin hawa. Matsalar ku na iya zama sanannen batun tare da sanannen gyaran masana'anta kuma yana iya adana ku lokaci da kuɗi yayin bincike.

Don tantance lambar P2452, zaku buƙaci na'urar bincike, volt / ohmmeter na dijital, da littafin sabis daga mai ƙera. Hakanan thermometer na infrared zai iya zuwa da kyau.

Yawancin lokaci ina fara ganina ta hanyar duba abubuwan haɗin gwiwa da masu haɗawa. Zan ba da kulawa ta musamman ga wayoyin da ake biye da su kusa da abubuwan da ke shaye shaye masu zafi da gefuna masu kaifi. Duba tashoshin baturi da baturi a wannan lokacin kuma duba fitowar janareta.

Sannan na haɗa na'urar daukar hotan takardu kuma na sami duk lambobin da aka adana da daskare bayanan firam. Zan rubuta wannan don amfanin gaba. Wannan na iya zama da amfani idan wannan lambar ta zama ta ɓace. Yanzu share lambobin kuma gwada fitar da abin hawa.

Idan lambar ta sake farawa nan da nan, bincika cewa injin mai ƙona injin diesel (idan an zartar) yana nan kuma yana daidai. Mafi yawan dalilin da yasa aka adana wannan lambar shine rashin iskar gas ɗin injin dizal. Ba tare da madaidaicin nau'in murfin injin din diesel ba, DPF ba za a sake sabunta shi da kyau ba, wanda zai haifar da yuwuwar hauhawar matsin lamba.

Koma zuwa littafin sabis na mai ƙira don umarnin kan yadda za a gwada firikwensin matsa lamba na DPF ta amfani da DVOM. Idan firikwensin bai cika buƙatun juriya na masana'anta ba, dole ne a maye gurbinsa. Idan firikwensin yayi kyau, duba DPF matattarar firikwensin samar da bututu don toshewa da / ko karya. Tsaftace ko maye gurbin hoses idan ya cancanta. Dole ne a yi amfani da manyan bututun silicone masu zafi.

Idan firikwensin yana da kyau kuma layukan wutar lantarki suna da kyau, fara gwada da'irar tsarin. Cire duk hanyoyin sarrafawa masu alaƙa kafin gwada juriya da / ko ci gaba tare da DVOM. Gyara ko maye gurbin da'irori masu buɗewa ko gajarta kamar yadda ya cancanta.

Ƙarin bayanin kula:

• Idan hoses na firikwensin matsa lamba na DPF sun narke ko sun fashe, yana iya zama dole a sake komawa hanya bayan sauyawa.
• Tuntuɓi littafin maigidan / sabis don bincika ko abin hawa yana sanye da tsarin farfadowa na DPF mai aiki ko tsarin wucewa.
• Kunshe tashoshin firikwensin da bututun firikwensin firikwensin na kowa

Yadda za a gyara P2452 Diesel Particulate Filter A Matsi Sensor Circuit

Ana neman hanyoyin gyara wannan DTC? Sannan kun isa wurin da ya dace. Muna nan don taimaka muku, don haka yakamata ku duba matakan da aka ambata a ƙasa kamar haka:

• Dole ne ku gyara ruwan sharar diesel
• Tabbatar gyara kuskuren firikwensin matsa lamba DPF.
• Wajibi ne a gyara kuskuren da'ira na firikwensin matsa lamba DPF A.
• Gyara ko maye gurbin kyawawan sassa na tsarin sabuntawa na DPF.
• Mayar da saitunan tsoho a cikin firikwensin matsin lamba na DPF tubing/hoses.
• Daidaita kuskuren DPF A kayan aikin firikwensin matsa lamba

Babu buƙatar damuwa idan lambar OBD ɗinku har yanzu tana walƙiya kamar yadda muke nan a gare ku. Dubi ingantattun kewayon mu na Canjin Catalytic, PCMs, ECMs, Sensors matsa lamba, Fitar Gas Zazzabi Sensors, Diesel Particulate Filter Matsa lamba Sensors, Automotive ECMs, PCMs Automotive PCMs da ƙari mai yawa. Yanzu duk matsalolin ku za su bace a cikin kiftawar ido.

Binciken Kuskuren Inji Mai Sauƙaƙa, Lambar OBD P2452

Ga ƴan matakai da dole ne ku bi don gano wannan DTC:

Bayan duba lambar P2452 tare da na'urar daukar hotan takardu ta OBD-II, makanikin ya kamata ya fara da duban gani na duk kayan lantarki. Yi amfani da tushen bayanin abin hawa don nemo taskokin sabis na fasaha (TSBs). Idan ka sami TSB wanda ya dace da ƙirar abin hawa, alamun da kake fuskanta, da lambar da aka adana, zai taimaka maka yin ganewar asali.

Hakanan kuna iya buƙatar samun taswirar hanyoyin bincike, zane-zanen wayoyi, ra'ayoyin masu haɗawa, filaye masu haɗawa, wurare masu haɗawa, da hanyoyin gwaji/ ƙayyadaddun bayanai daga tushen bayanin abin hawa. Duk waɗannan bayanan za a buƙaci don tantance daidaitaccen lambar P2452 da aka adana.

Yakamata koyaushe farawa tare da duba gani na kayan aikin wayoyi da masu haɗawa. Kula da wayoyi kusa da abubuwan shaye-shaye masu zafi da kaifi mai kaifi. A wannan lokacin, duba baturi da tashar baturi, da kuma ikon janareta.

Bayan haka, yakamata a haɗa na'urar daukar hotan takardu kuma duk lambobin da aka adana da kuma daskare bayanan firam ɗin yakamata a dawo dasu daidai. Kuna iya rubuta wannan bayanin koyaushe don tunani a gaba. Wannan na iya zama da amfani idan wannan lambar ta zama mai ɗan lokaci. Bayan haka, ya kamata a share lambobin, kuma a fitar da mota don yin gwajin gwaji.

Yanzu, idan lambar ta sake saitawa nan da nan, duba don tabbatar da cewa ruwan shayewar yana nan kuma yana cikin daidai nau'in. Yawancin lokaci ana adana wannan lambar saboda rashin ruwan shaye-shaye. idan ba a samu daidaitaccen nau'in fitar da man dizal ba, to DPF ba za ta sake farfaɗowa da kyau ba, wanda zai haifar da ƙaruwar matsi na iskar gas.

Ana iya samun umarni don gwada firikwensin matsa lamba na DPF tare da DVOM a cikin littafin sabis na masana'anta. Idan firikwensin bai dace da ƙayyadaddun juriya na masana'anta ba, zai nuna cewa yana da lahani don haka yakamata a maye gurbinsa. Amma idan firikwensin yana cikin tsari mai kyau, duba matsi na firikwensin DPF don toshewa da/ko karye. Dole ne a tsaftace hoses kuma a maye gurbinsu kamar yadda ake bukata. Tabbatar amfani da hoses silicone mai zafi.

Idan firikwensin yana da kyau kuma layin wutar lantarki ba shi da kyau, to mataki na gaba shine duba da'irori na tsarin. Dole ne a kashe duk abubuwan sarrafawa masu alaƙa kafin gwajin juriya da/ko ci gaba tare da DVOM. Gyara ko maye gurbin buɗaɗɗe ko gajerun da'irori kamar yadda ake buƙata.

Anan akwai ƙarin bayanan bincike waɗanda zaku iya samun taimako sosai.

Idan ka ga cewa tutocin firikwensin matsa lamba na DPF sun narke ko fashe, ya kamata a mayar da su bayan maye gurbinsu.

Don gano idan motarka tana sanye da tsarin sabunta DPF mai aiki ko tsarin da ba a so, da fatan za a koma zuwa Littafin Mai-gidan ku.

Kunshe tashoshin firikwensin da kuma bututun firikwensin firikwensin sun zama ruwan dare gama gari.

Kurakurai na yau da kullun Lokacin gano lambar P2452

• Firikwensin matsa lamba na iya fara gazawa
• Wasu batutuwan da suka shafi zubewar shaye-shaye
• Matsaloli tare da sassan tsarin shaye-shaye

P2452 (injini/hasken spanner na dindindin a kunne) lambar mai alaƙa da DPF Vauxhall/Opel Zafira B = Kafaffen

Kuna buƙatar ƙarin taimako tare da lambar ku ta p2452?

Idan har yanzu kuna buƙatar taimako tare da DTC P2452, 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.