P0454 Evaporator Emission System Matsalar Sensor Tsaka -tsaki

P0454 Evaporator Emission System Matsalar Sensor Tsaka -tsaki

Bayanan Bayani na OBD-II

Sigina na tsaka-tsaki na firikwensin matsa lamba na tsarin sarrafawa don kawar da tururin mai

Mene ne wannan yake nufi?

Wannan Lambar Matsalar Bincike (DTC) lambar watsawa ce gaba ɗaya, wanda ke nufin ya shafi motocin OBD-II sanye da kayan masarufi (Dodge, Ram, Ford, GMC, Chevrolet, VW, Audi, Toyota, da sauransu). Kodayake gabaɗaya, takamaiman matakan gyara na iya bambanta dangane da alama / ƙirar.

Lokacin da kayan aikin OBD-II na ku ya nuna lambar P0454, yana nufin tsarin sarrafa wutar lantarki (PCM) ya gano sigina mai ɗan lokaci daga da'irar firikwensin EVAP.

Don kama tururin mai kafin su tsere zuwa sararin samaniya, tsarin EVAP yana amfani da tafki mai huɗawa (wanda aka fi sani da gwangwani) don adana tururin mai da ya wuce kima har sai injin yana aiki ƙarƙashin yanayin da ya dace don ƙone su da kyau.

Ana fitar da tururin tankin mai ta hanyar bawul mai aminci (a saman tankin mai). Matsakaicin ajiyar man fetur yana aiki a matsayin mai motsawa kuma yana tilasta tururi don tserewa ta hanyar hanyar sadarwa na bututun ƙarfe da robobin roba; daga karshe muje rumbun ajiyar gawayi. Gwangwani ba wai kawai yana ɗaukar tururin mai ba, har ma yana riƙe su don saki a lokacin da ya dace.

Tsarin EVAP na yau da kullun ya ƙunshi tankin carbon, na'urar firikwensin matsa lamba EVAP, bawul / solenoid, bawul ɗin sarrafawa / solenoid, da tsarin ƙaƙƙarfan tsarin bututun ƙarfe da hoses na roba waɗanda ke gudana daga tankin mai zuwa sashin injin.

Bawul ɗin sarrafawa / solenoid, wanda shine cibiyar tsarin EVAP, PCM ke sarrafa ta ta hanyar lantarki. Ana amfani da bawul ɗin sarrafawa / solenoid don daidaita injin da ke mashigar zuwa gwangwanin EVAP ta yadda za a ja tururi mai cikin injin lokacin da yanayi ya dace don ƙone su azaman mai maimakon gurɓata yanayi.

PCM na kula da matsa lamba EVAP ta amfani da firikwensin matsa lamba EVAP. Na'urar firikwensin matsa lamba na EVAP na iya zama da wahala a shiga kamar yadda yawanci yake a saman tankin mai kuma an gina shi a cikin mahalli na famfon / man fetur. Idan PCM ta gano cewa siginar matsa lamba na EVAP ba ta dawwama, za a adana lambar P0454 kuma Lamp ɗin Alamar Malfunction (MIL) na iya haskakawa.

DTCs masu haɗin gwiwa sun haɗa da P0450, P0451, P0452, P0453, P0455, P0456, P0457, P0458, da P0459.

Ƙarfin lamba da alamu

Alamomin wannan lambar na iya haɗawa da:

• A mafi yawan lokuta, alamun da ke da lambar P0454 ba za su bayyana ba.
• Rage raguwar ingancin mai
• Hasken MIL (Fitilar Mai nuna rashin aiki)

dalilai

Dalilai masu yiwuwa don saita wannan lambar:

• Kuskuren firikwensin matsa lamba na EVAP
• Bawul ɗin taimako na tankin mai ya toshe.
• Buɗe ko gajeriyar kewayawa a cikin wayoyi ko masu haɗin firikwensin matsin lamba na EVAP
• Fashewa ko Karyayyen Garwashin Garwashi

Hanyoyin bincike da gyara

Idan na ci karo da ganewar lambar P0454, na san zan buƙaci na'urar daukar hotan takardu, na'urar volt/ohmmeter na dijital, amintaccen tushen bayanan abin hawa kamar All Data DIY, kuma watakila ma injin hayaki.

Duban gani na hoses, layuka, kayan aikin lantarki, da masu haɗin tsarin EVAP wuri ne mai kyau don fara ganowa. Kula da hankali na musamman ga sassa kusa da gefuna masu kaifi ko abubuwan tsarin shaye-shaye mai zafi. Kar a manta da cire hular tankin mai, duba hatimin kuma ku matsa shi da kyau.

Sannan ina son haɗa na'urar daukar hotan takardu zuwa tashar binciken mota kuma in dawo da duk lambobin da aka adana da daskare bayanan firam. Yana da kyau a rubuta wannan bayanin saboda yana iya zama da amfani sosai, musamman idan ya zama lamba ta wucin gadi. Bayan haka, Ina so in share lambobin kuma in gwada motar har sai ta shiga yanayin shirye-shiryen OBD-II ko kuma an share lambar. Lambobin EVAP yawanci suna buƙatar hawan tuƙi (tare da kowace gazawa) kafin sake saitawa.

Kula da siginar daga firikwensin matsa lamba na EVAP ta amfani da rafin gano na'urar daukar hotan takardu. Na san na gyara yanayin (ta hanyar ƙarawa ko maye gurbin man fetur) idan matsa lamba na tsarin yana cikin ƙayyadaddun shawarwarin masana'anta,

Zan duba firikwensin matsa lamba na EVAP kafin in yi gwajin hayaki saboda lambar da'ira ce ta matsa lamba. Wurin na'urar firikwensin matsa lamba EVAP na iya dagula gwaji kamar yadda yawanci yake a saman tankin mai. Da zarar an sami damar firikwensin, bi jagororin gwaji na masana'anta kuma maye gurbin firikwensin idan ya fita ƙayyadaddun bayanai.

Cire haɗin duk masu sarrafawa masu alaƙa kuma bincika da'irori ɗaya tare da DVOM idan firikwensin matsin lamba na EVAP ya dace da ƙayyadaddun ƙira. Gyara ko maye gurbin buɗaɗɗe ko gajerun da'irori kamar yadda ya cancanta kuma sake gwada tsarin.

Ƙarin bayanin kula:

• Ƙananan ko pressurearfin EVAP na iya haifar da P0454 ya ci gaba.
• Ana iya haifar da wannan lambar ta matsalolin lantarki ko na inji.

Tattaunawar DTC mai dangantaka

• Code Malibu P2010 0454Lambar don 2010 Malibu 454? Inda za a fara: tare da wayoyi ko ƙarƙashin kaho? ... 

Kuna buƙatar ƙarin taimako tare da lambar ku ta p0454?

Idan har yanzu kuna buƙatar taimako tare da DTC P0454, 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.