P050F lowan ƙaramin wuri a cikin tsarin birki na gaggawa

P050F lowan ƙaramin wuri a cikin tsarin birki na gaggawa

Bayanan Bayani na OBD-II

Ƙananan ƙarancin wuri a cikin tsarin birki na gaggawa

Mene ne wannan yake nufi?

Wannan Generic Powertrain Diagnostic Code Code (DTC) galibi ana amfani da shi ga motocin OBD-II da yawa. Wannan na iya haɗawa, amma ba'a iyakance shi ba, Chevrolet, Ford, VW, Buick, Cadillac, da sauransu.

Lambar da aka adana P050F tana nufin tsarin sarrafa wutar lantarki (PCM) ya karɓi shigarwar daga firikwensin birki na injin (VBS) wanda ke nuna isasshen injin birki.

Duk da akwai nau'ikan iri daban -daban (gami da hydraulic da lantarki) na tsarin birki na mataimaki, wannan lambar tana aiki ne kawai ga waɗanda ke amfani da injin injin da ƙaramin birki na servo.

Karamin birki na injin yana tsakanin matattarar birki da babban silinda. An manne shi zuwa babba (yawanci a gaban kujerar direba). Ana iya samun damarsa tare da buɗe murfin. Endaya daga ƙarshen haɗin haɗin mai ƙarfafawa yana fitowa ta cikin babban ƙafar kuma yana haɗe da hannun fatar birki. Endayan ƙarshen sandar mai kunnawa yana turawa da babban piston na silinda, wanda ke tura ruwan birki ta cikin layin birki kuma ya fara birki kowace ƙafa.

Ƙarfin birki ya ƙunshi jikin ƙarfe tare da manyan diaphragms guda biyu a ciki. Irin wannan mai karawa ana kiransa mai karfafa birki mai sau biyu na diaphragm. Akwai wasu motocin da ke amfani da ƙaramin diaphragm guda ɗaya, amma wannan yana da wuya. Lokacin da injin ke aiki, ana amfani da injin dindindin a kan diaphragm, wanda ke jan leɓar birki kaɗan. Bawul ɗin duba hanya ɗaya (a cikin bututun injin) yana hana asarar injin yayin injin yana ɗaukar nauyi.

Yayinda mafi yawan motocin dizal ke amfani da tsarin ƙarfafawa na hydraulic, wasu kuma suna amfani da ƙaramin birki. Tun da injunan dizal ba sa haifar da wani injin, ana amfani da famfon da ke jan bel a matsayin tushen injin. Sauran tsarin ƙarfafa ƙarfi na injin yana aiki daidai da tsarin injin gas. 

Tsarin VBS na yau da kullun ya haɗa da tsayayyen matsin lamba a cikin ƙaramin diaphragm wanda aka rufe a cikin akwati filastik da aka rufe. Ana auna matsin lamba (yawan iska) a kilopascals (kPa) ko inci na mercury (Hg). Ana shigar da VBS ta cikin bututun roba mai kauri a cikin gidan birki na servo. Yayin da matsin lamba ke ƙaruwa, juriya na VBS yana raguwa. Wannan yana ƙara ƙarfin lantarki na da'irar VBS. Lokacin da matsin lamba ya ragu, akasin sakamako yana faruwa. PCM yana karɓar waɗannan canje -canjen ƙarfin lantarki kamar yadda matsin lamba na servo ke canzawa kuma yana amsa daidai.

Idan PCM ta gano matakin matattarar birki a waje da saitin da aka saita, za a adana lambar P050F kuma fitilar mai nuna rashin aiki (MIL) na iya haskakawa.

Hoton matsin lamba (injin) firikwensin birki / VBS:

Menene tsananin wannan DTC?

Ƙananan matsin lamba a cikin ƙaramin birki na iya ƙara adadin ƙarfin da ake buƙata don kunna birki. Wannan na iya haifar da karo da abin hawa. Dole ne a gyara matsalar P050F cikin gaggawa.

Menene wasu alamomin lambar?

Alamomin lambar injin P050F na iya haɗawa da:

• Ana jin busawa lokacin da takalmin birki ya ɓaci
• Ƙara ƙoƙarin da ake buƙata don latsa takalmin birki
• Za'a iya adana wasu lambobin, gami da lambobin Maɗaukaki Matsala (MAP).
• Matsaloli tare da sarrafa injin da ke haifar da zubar ruwa

Mene ne wasu abubuwan da ke haifar da lambar?

Dalilan wannan lambar na iya haɗawa da:

• Ruwa na ciki a cikin ƙaramin birki na injin
• Bad fir firikwensin birki
• Fashewa ko cire haɗin injin injin
• Bawul ɗin da ba a dawo da shi a cikin bututun samar da injin ba shi da lahani.
• Rashin isasshen injin a cikin injin

Menene wasu matakai don warware matsalar P050F?

Na farko, idan an ji sautin tsoka lokacin da ake danna birkin birki da danna feda yana buƙatar ƙarin ƙoƙari, mai ƙarfafa birki ya lalace kuma dole ne a maye gurbinsa. Ana ba da shawarar yin amfani da ƙarfafawa mai nauyi (wanda aka sayar tare da babban kayan silinda) saboda kwararar babban silinda shine babban abin da ke haifar da rashin ƙarfi.

Kuna buƙatar na'urar sikirin bincike, ma'aunin injin da aka riƙe, volt / ohmmeter na dijital, da ingantacciyar hanyar bayanan abin hawa don tantance lambar P050F.

Za a fara gano lambar P050F (a gare ni) tare da duba gani na bututun samar da injin zuwa mai kara kuzari. Idan an haɗa tiyo kuma yana cikin tsari mai kyau, fara injin (KOER) kuma amintar da abin hawa a filin ajiye motoci ko tsaka tsaki. A hankali cire bawul ɗin duba hanya ɗaya (a ƙarshen bututun injin) daga mai ƙarfafawa kuma a tabbata akwai isasshen sarari ga mai ƙarfafa. Idan cikin shakku, zaku iya amfani da ma'aunin matsi na hannu don duba injin.

Ana iya samun buƙatun injin injin a cikin tushen bayanan abin hawa. Idan injin bai samar da isasshen injin ba, dole ne a gyara shi kafin a ci gaba da binciken cutar. Idan mai ƙarfafawa yana da isasshen sarari kuma ya bayyana yana kan aiki, tuntuɓi tushen bayanan abin hawan ku don hanyoyin gwaji da ƙayyadaddun abubuwa. Hakanan yakamata ku nemo zane -zanen wayoyi, fuskokin fuskoki, da pinouts masu haɗawa. Za a buƙaci waɗannan albarkatun don yin daidai ganewar asali.

Mataki 1

Kunnawa da kashe injin (KOEO), cire haɗin mai haɗawa daga VBS kuma yi amfani da jagorar gwaji mai kyau daga DVOM don bincika ƙarfin lantarki a fil da ya dace akan mai haɗawa. Duba ƙasa tare da jagoran gwajin mara kyau. Idan duka ƙarfin lantarki da ƙasa suna nan, je zuwa mataki na 2.

Mataki 2

Yi amfani da DVOM (a saitin Ohm) don duba VBS. Bi hanyar gwajin masana'anta da takamaiman bayanai don gwajin VBS. Idan firikwensin ya fita daga ƙayyadaddun bayanai, ba shi da amfani. Idan firikwensin yayi kyau, je zuwa mataki na 3.

Mataki 3

Tare da KOER, yi amfani da madaidaicin tashar nonon DVOM don auna ƙarfin siginar a mai haɗa VBS. Ƙasa gwajin mara kyau a ƙasa zuwa sanannen ƙasa baturi. Ya kamata a nuna ƙarfin siginar daidai gwargwado kamar MAP firikwensin akan bayanan bayanan na'urar daukar hotan takardu. Hakanan ana iya samun jadawalin matsin lamba akan injin da ƙarfin lantarki akan albarkatun bayanan motarka. Kwatanta ƙarfin lantarki da aka samu a cikin siginar siginar tare da shigarwar da ta dace akan zane. Ina zargin VBS ba daidai bane idan bai dace da zane ba. Idan ƙarfin lantarki yana cikin ƙayyadaddun bayanai, je zuwa mataki na 4.

Mataki 4

Nemo PCM ɗin kuma yi amfani da DVOM don tabbatar da cewa wutar lantarki ta siginar VBS tana can. Gwada da'irar siginar VBS ta amfani da ingantaccen gwajin gwajin daga DVOM. Haɗa jagoran gwajin mara kyau zuwa ƙasa mai kyau. Idan siginar VBS da kuka gano akan mai haɗa VBS ba ta nan akan madaidaiciyar da'ira akan mai haɗin PCM, yi zargin cewa kuna da kewaye tsakanin PCM da VBS. Idan duk da'irori sun yi kyau kuma VBS ya cika ƙayyadaddun bayanai; kuna iya samun matsalar PCM ko kuskuren shirye -shiryen PCM.

• Duba Sabis na Sabis na Fasaha (TSB) don shigarwar da ke da lambar iri ɗaya da alamu. TSB daidai zai iya taimaka muku ƙwarai a cikin ganewar ku.
• La'anci RMB kawai bayan duk sauran abubuwan da suka yiwu sun ƙare

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 P050F ɗin ku?

Idan har yanzu kuna buƙatar taimako tare da lambar kuskuren P050F, 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.