P2280 Ƙuntataccen iska / ɓarkewar iska tsakanin matatar iska da MAF

P2280 Ƙuntataccen iska / ɓarkewar iska tsakanin matatar iska da MAF

Bayanan Bayani na OBD-II

Ƙuntataccen iska / ɓarkewar iska tsakanin matatar iska da MAF

Mene ne wannan yake nufi?

Wannan Lambar Matsalar Bincike (DTC) lambar watsawa ce gabaɗaya kuma tana amfani da motocin OBD-II da yawa (1996 da sabuwa). Kodayake gabaɗaya a cikin yanayi, takamaiman matakan gyara na iya bambanta dangane da alama / ƙirar. Wannan na iya haɗawa, amma ba'a iyakance shi ba, Dodge, Ram, Audi, Chevrolet, Ford, GMC, Jeep, da dai sauransu Duk da yanayin gabaɗaya, madaidaicin matakan gyara na iya bambanta dangane da shekarar ƙirar, ƙirar, ƙirar da tsarin watsawa. ...

Idan abin motarka ya adana lambar P2280, yana nufin cewa module controltrain control module (PCM) ya gano isasshen iska mai gudana tsakanin sinadarin tace iska da firikwensin iska (MAF).

Don injunan zamani su yi aiki a mafi girman inganci, iska da man fetur dole ne a sarrafa su daidai. Pampo na mai da allurar mai suna samar da isasshen mai, kuma jikin maƙogwaron (ko maƙera) yana ba da damar ma'aunin iska don shiga tashar shiga. Dole ne a sarrafa tsattsauran yanayin iska / mai; kullum. An cika wannan ta amfani da PCM tare da bayanai daga firikwensin injin kamar MAF, Manifold Air Pressure (MAP) firikwensin, da Hesors Oxygen Sensors (HO2S).

Idan PCM ta gano cewa ana jawo isasshen iskar yanayi a cikin firikwensin MAF yayin injin yana aiki, lambar P2280 na iya dorewa kuma Lamp Indicator Lamp (MIL) na iya haskakawa. Yana iya ɗaukar hawan tuki da yawa tare da gaza haskaka MIL.

Hankula MAF firikwensin:

Menene tsananin wannan DTC?

Lambar P2280 da aka adana tana iya kasancewa tare da alamun alamun kulawa mai tsanani. Yakamata a gyara sharuddan da suka taimaka wajen riƙe rikodin da wuri -wuri.

Menene wasu alamomin lambar?

Alamomin lambar matsala P2280 na iya haɗawa da:

• An rage ƙarfin injin sosai
• Injin na iya kashewa yayin hanzari
• Hakanan wuta na iya faruwa lokacin hanzartawa.
• Lambobin Misfire na iya Raba P2280

Mene ne wasu abubuwan da ke haifar da lambar?

Dalilan wannan lambar na iya haɗawa da:

• Clogged air filter element
• Karyewa ko rushewar bututun shan iska
• An cire bututu mai numfashi na PCV daga bututun shan iska
• PCM ko kuskuren shirye -shirye

Menene wasu matakai don warware matsalar P2280?

Don tantance lambar P2280, zaku buƙaci na'urar bincike, ɗigon dijital / ohmmeter (DVOM), da kuma tushen bayanan takamaiman abin hawa.

Idan za ku iya amfani da tushen bayanan abin hawan ku don nemo Bulletin Sabis na Fasaha (TSB) wanda ya dace da shekarar kera, ƙira da ƙirar abin hawa; kazalika da ƙaurawar injin, lambar da aka adana / lambobin da alamomin da aka gano, yana iya ba da bayanan bincike masu amfani.

Fara da duba sinadarin tace iska. Idan yana da ƙazanta ko toshewa, maye gurbin matattara kuma gwada gwajin motarka don ganin idan alamun sun tafi. Idan ba haka ba, a hankali duba bututun shan iska don ƙwanƙwasawa, fasa, ko alamun tabarbarewa. Idan an sami kurakurai, yakamata a maye gurbin bututu mai ɗaukar iska tare da ɓangaren sauya OEM.

Idan lambobin MAF sun zo tare da P2280, duba MAF firikwensin raye raye don tarkace da ba a so. Idan akwai tarkace akan waya mai zafi, bi shawarwarin masana'anta don tsaftace firikwensin MAF. Kada a taɓa amfani da sunadarai ko hanyoyin tsaftacewa waɗanda masana'anta ba su ba da shawarar ba.

Idan matatar iskar tana da tsabta kuma bututun iskar tana cikin tsari mai kyau, yi amfani da na'urar daukar hotan takardu (wanda aka haɗa da mai haɗa abin hawa na abin hawa) don dawo da duk lambobin da aka adana da kuma bayanan daskarar da aka haɗa. Ana ba da shawarar ku rubuta wannan bayanin kafin share lambobin sannan ku gwada fitar da abin hawa har sai PCM ta shiga yanayin shirye ko an share lambar.

Idan PCM ya shiga yanayin shirye a wannan lokacin, lambar ba ta wuce -wuri kuma tana iya zama da wahalar ganewa. A wannan yanayin, yanayin da ya ba da gudummawa ga riƙe da lambar na iya buƙatar ƙara tsanantawa kafin a iya yin cikakken bincike.

Koyaya, idan an sake saita lambar nan da nan, mataki na bincike na gaba zai buƙaci bincika tushen bayanan abin hawa don zane -zanen shinge na bincike, pinouts, bezels mai haɗawa, da hanyoyin gwajin abubuwan / ƙayyadaddun abubuwa.

Bi takamaiman masana'anta don gwada firikwensin Mass Air Flow da Matsa lamba (MAF) tare da DVOM. Idan duka waɗannan firikwensin sun yi kyau, duba da'irar tsarin. Ina so in yi amfani da hanyar sauke ƙarfin lantarki.

• Lambar da aka adana P2280 galibi ana gyara ta ta hanyar gyara wani matattarar matattarar iskar da ta toshe ko bututun da ya fashe.

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 P2280?

Idan har yanzu kuna buƙatar taimako tare da DTC P2280, 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.