P2557 Injin Injin Injin Injin Injin / Yanayin Canjin Ruwa / Aiki

P2557 Injin Injin Injin Injin Injin / Yanayin Canjin Ruwa / Aiki

Bayanan Bayani na OBD-II

Sensor Level Coolant Engine / Canja Wuta Daga Range / Ayyuka

Mene ne wannan yake nufi?

Wannan Lambar Matsalar Ciwon Cutar Kwayoyin cuta ta Powertrain (DTC) wacce ta dace da yawancin motocin OBD-II (1996 da sabuwa). Wannan na iya haɗawa, amma ba'a iyakance shi ba, Audi, Ford, BMW, Lincoln, Chrysler, da dai sauransu Duk da yanayin gabaɗaya, ainihin matakan gyara na iya bambanta dangane da shekarar ƙirar, ƙirar, ƙirar da tsarin watsawa.

OBD-II DTC P2557 da lambobin da suka dace P2556, P2558 da P2559 suna da alaƙa da firikwensin matakin injin da / ko canzawa kewaye.

Wasu motocin an sanye su da firikwensin matakin coolant ko canzawa. Yawanci yana aiki ta amfani da wani irin taso kan ruwa mai kama da wanda aka yi amfani da shi a cikin na'urar aikawa da ma'aunin matsa lamba na gas. Idan matakin sanyaya ya faɗi ƙasa da takamaiman matakin, wannan yana kammala kewaye kuma yana gaya wa PCM (Module Control Module) don saita wannan lambar.

Lokacin da PCM ta gano ƙarfin lantarki ko juriya a cikin firikwensin matakin sanyaya / juyawa a waje da kewayon da ake tsammani ko sigogin aiki, lambar P2557 za ta saita kuma hasken injin duba ko ƙaramin mai sanyaya / mai nuna zafi na iya haskakawa.

Menene tsananin wannan DTC?

Tsananin wannan lambar yana da tsaka -tsaki saboda idan matakin injin injin ya faɗi ƙasa kaɗan, akwai yuwuwar injin ya yi zafi kuma ya haifar da babbar illa.

Menene wasu alamomin lambar?

Alamomin lambar matsala P2557 na iya haɗawa da:

• An kunna fitilar faɗakarwa mai sanyaya wuta
• Duba hasken injin yana kunne

Mene ne wasu abubuwan da ke haifar da lambar?

Dalilan wannan lambar P2557 na iya haɗawa da:

• Raunin firikwensin matakin coolant ko canji
• Kuskuren ko lalacewar matakin firikwensin matakin / canza wayoyi
• Mai ruɓewa, mai lalacewa ko sako -sako
• Fuse mara kyau ko tsalle (idan ya dace)
• PCM mara lahani

Menene wasu matakai don warware matsalar P2557?

Mataki na farko a warware duk wata matsala shine a sake duba Takaddun Sabis na Fasaha na musamman (TSBs) ta shekara, ƙirar injin / watsawa, da daidaitawa. 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 shine nemo duk abubuwan da ke da alaƙa da da'irar kula da matakin sanyaya injin da kuma neman ɓarna na zahiri. Wurare masu yuwuwar wannan firikwensin ko sauyawa na iya haɗawa da tafki mai sanyaya, tafki mai malala, ko radiator. Koma zuwa takamaiman littafin gyaran abin hawa don tantance wurin da ke cikin abin hawa.

Yi cikakken duba na gani don duba wayoyin haɗin gwiwa don lahani a bayyane kamar fashewar abubuwa, abrasions, wayoyi marasa ƙarfi, ko wuraren ƙonewa. Na gaba, yakamata ku bincika masu haɗawa da haɗi don aminci, lalata da lalacewar lambobin sadarwa. Wannan tsarin yakamata ya haɗa da duk masu haɗin wutar lantarki da haɗin kai ga duk abubuwan da aka gyara, gami da PCM. Tuntuɓi takamaiman takaddar bayanan abin hawa don bincika daidaiton kewayon matakan tsaro na mai kuma duba idan da'irar tana da fuse ko haɗin fusible.

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 wannan yanayin, ma'aunin matsin mai zai iya sauƙaƙa matsala.

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 P2557?

Idan har yanzu kuna buƙatar taimako tare da DTC P2557, 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.