P2287 Rashin aiki na da'irar sarrafa firikwensin injector

P2287 Rashin aiki na da'irar sarrafa firikwensin injector

Bayanan Bayani na OBD-II

Rashin aiki na da'irar firikwensin matsa lamba a cikin tsarin sarrafa injector

Mene ne wannan yake nufi?

Wannan Lambar Matsalar Ciwon Cutar Kwayoyin cuta ta Powertrain (DTC) wacce ta dace da motocin OBD-II da yawa (1996 da sabuwa). Wannan na iya haɗawa, amma ba'a iyakance shi ba, motoci daga Toyota, Ford, Dodge, Chrysler, Jeep, Chevrolet, GMC, da sauransu Duk da yanayin gabaɗaya, madaidaicin matakan gyara na iya bambanta dangane da shekarar ƙirar, yin, samfuri da watsawa sanyi ....

OBD-II DTC P2287 da lambobin ICP masu alaƙa da P2283, P2284, P2285 da P2286 suna da alaƙa da maɓallin firikwensin sarrafa injector (ICP). Galibi ana sarrafa wannan da'irar ta Module Control Module (PCM) akan yawancin motocin.

Manufar injector iko matsa lamba firikwensin kewaye shine don samar da siginar amsawa don nuna matsin lambar dogo don PCM ta iya daidaita lokacin injector da matsin lamba na sarrafa allurar don isar da mai daidai a kowane gudu kuma a ƙarƙashin yanayi daban -daban. Wannan tsari ya ƙunshi abubuwa da yawa waɗanda dole ne a kammala su dangane da abin hawa da daidaita tsarin isar da mai. Yawancin injunan diesel na zamani suna amfani da injin direban injector (tare da PCM) don sauƙaƙe samar da mai da mai ga masu allura ga kowane silinda a cikin injin.

Lokacin da PCM ta gano madaidaicin ƙarfin lantarki ko matsalar juriya / rashin aiki a cikin keɓaɓɓen firikwensin matsa lamba injector, P2287 zai saita kuma hasken injin bincike zai haskaka. Abin mamaki, wannan lambar firikwensin ICP da alama ta zama ruwan dare akan manyan motocin Ford F-250, F-350, 6.0L Powerstroke. Ana iya samun firikwensin a bayan turbo kuma a ƙasa turbo yana fuskantar direba.

Injector iko matsa lamba haska ICP:

Menene tsananin wannan DTC?

Tsananin wannan lambar yawanci matsakaici ne, amma P2287 na iya zama mai tsanani kuma yana haifar da lalacewar injin na cikin gida idan ba a gyara shi akan lokaci ba.

Menene wasu alamomin lambar?

Alamomin lambar matsala P2287 na iya haɗawa da:

• Injin ba zai fara ba
• Ƙananan man fetur
• Ƙananan man fetur
• Duba hasken injin yana kunne

Mene ne wasu abubuwan da ke haifar da lambar?

Dalilan wannan lambar P2287 na iya haɗawa da:

• Raunin firikwensin sarrafa injector mara kyau
• Rashin aikin famfon mai
• Gurbataccen man fetur
• Ƙananan man fetur ko man fetur
• Wayoyi mara kyau ko lalace
• Saki ko madaidaicin iko module madaurin ƙasa
• Mai ruɓewa, mai lalacewa ko sako -sako
• Fuse mara kyau ko tsalle (idan ya dace)
• PCM mara lahani

Menene wasu matakai don warware matsalar P2287?

Mataki na farko a warware duk wata matsala shine a sake duba Takaddun Sabis na Fasaha na musamman (TSBs) ta shekara, samfuri, da matattarar wutar lantarki. A wasu lokuta, wannan na iya ceton ku lokaci mai tsawo a cikin dogon lokaci ta hanyar nuna muku hanyar da ta dace.

Mataki na biyu shi ne a duba yawan man fetur da man fetur don tabbatar da sun wadatar. Na gaba, gano duk abubuwan da ke da alaƙa da da'irar firikwensin sarrafawar injector kuma bincika ɓarna na zahiri. Yi cikakken duba na gani don bincika wayoyi masu alaƙa don bayyananniyar lahani kamar tabo, ɓarna, fallasa wayoyi, ko alamun kuna. Na gaba, bincika masu haɗawa da haɗin kai don tsaro, lalata da lalacewa ga lambobin sadarwa. Wannan tsari yakamata ya haɗa da duk masu haɗin waya da haɗin kai zuwa firikwensin matsa lamba a cikin tsarin sarrafa injector, PCM, da famfo mai. Tuntuɓi takamaiman takaddar bayanan abin hawa don ganin idan an haɗa fuse ko mahaɗin da ba za a iya cirewa a cikin da'ira ba.

Matakan ci gaba

Ƙarin matakan sun zama takamaiman abin hawa kuma suna buƙatar ingantattun kayan aikin da za a yi su daidai. Waɗannan hanyoyin suna buƙatar multimeter na dijital da takamaiman takaddun bayanan fasaha. A cikin wannan yanayin, ma'aunin matsin lamba na mai da mai na iya zama ingantattun kayan aikin don taimakawa cikin aikin warware matsalar.

Gwajin awon wuta

Ana ba da isasshen ƙarfin lantarki na kusan volts biyar zuwa firikwensin matsa lamba a cikin tsarin sarrafa injector daga PCM a mafi yawan lokuta. Ƙwaƙwalwar tunani da jeri masu izini na iya bambanta dangane da takamaiman abin hawa da daidaitawar kewaye. Bayanai na musamman na fasaha za su haɗa da teburin matsala da jerin matakan da suka dace don taimaka muku yin ingantaccen ganewar asali.

Idan wannan tsari ya gano cewa tushen wuta ko ƙasa ya ɓace, ana iya buƙatar gwajin ci gaba don bincika amincin wayoyi, masu haɗawa, da sauran abubuwan haɗin. Yakamata a yi gwajin ci gaba koyaushe tare da ikon da aka yanke daga kewaya, kuma karatun al'ada don wayoyi da haɗi ya zama 0 ohms na juriya. Tsayayya ko babu ci gaba yana nuna kuskuren wayoyin da ke buɗe ko gajarta kuma yana buƙatar gyara ko sauyawa. Gwajin ci gaba daga PCM zuwa firam ɗin zai tabbatar da amincin madaurin ƙasa da wayoyin ƙasa. Resistance yana nuna alaƙa mai sassauci ko yuwuwar lalata.

Waɗanne madaidaitan hanyoyin gyara wannan lambar?

• Ƙara man fetur ko man fetur
• Sauya firikwensin matsin lamba mai sarrafa injector na ICP
• Sauya famfon mai
• Sauya famfon mai
• Tsaftace masu haɗawa daga lalata
• Gyara ko maye gurbin wiring mara kyau
• Sauya fuse ko fuse (idan ya dace)
• Gyara ko maye gurbin kaset ɗin da ba daidai ba
• Walƙiya ko maye gurbin PCM

Babban kuskure

• Ana samun wannan matsalar ta maye gurbin firikwensin matsa lamba a cikin tsarin sarrafa injector ko famfon mai tare da wayoyi mara kyau.

Da fatan, bayanin da ke cikin wannan labarin ya taimaka wajen nuna maka kan madaidaiciyar hanya don warware Matsalar Injector ICP Sensor Circuit DTC. Wannan labarin don dalilai ne na bayanai kawai kuma takamaiman bayanan fasaha da takaddun sabis don abin hawan ku 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 P2287?

Idan har yanzu kuna buƙatar taimako tare da DTC P2287, 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.