P0444 ev. Purge tswj valve Circuit Court qhib
OBD2 yuam kev Codes

P0444 ev. Purge tswj valve Circuit Court qhib

P0444 – OBD-II Teeb meem Code Technical Description

Evaporative Emission Control System Purge Control Valve Circuit Court qhib

Qhov txhaum cai txhais li cas P0444?

No Diagnostic Trouble Code (DTC) yog ib tug generic OBD-II kis tau tus mob code uas siv rau tag nrho cov tsim thiab cov qauv ntawm lub tsheb txij li thaum 1996 mus rau lub sij hawm. Txawm li cas los xij, cov kauj ruam kho tshwj xeeb yuav txawv nyob ntawm koj tus qauv tsheb.

Code P0441 muaj feem xyuam rau evaporative emissions control system (EVAP). Hauv qhov system no, lub cav nqus cov pa roj ntau dhau los ntawm lub tank roj, tiv thaiv nws los ntawm kev tso tawm mus rau qhov chaw. Qhov no yog ua tiav los ntawm kev siv lub tshuab nqus tsev uas ua rau lub tshuab nqus tsev, thiab lub tshuab nqus tsev los yog solenoid tswj cov roj vapor nkag mus rau hauv lub cav. Qhov system no yog tswj los ntawm lub tsheb lub zog tswj module (PCM) lossis cav tswj module (ECM).

Code P0441 tau tshwm sim thaum PCM / ECM pom tsis muaj qhov hloov pauv ntawm qhov kev tswj xyuas lub valve thaum nws qhib. Cov lej no zoo ib yam li cov lej P0443 thiab P0445.

Yog li ntawd, nws qhia tau hais tias muaj teeb meem nrog EVAP system uas yuav xav tau kev kuaj mob thiab kho kom ntseeg tau tias lub tsheb ua haujlwm zoo thiab ua tau raws li ib puag ncig cov qauv.

Tej zaum ua rau

Ua rau DTC P0441 tuaj yeem suav nrog:

  1. Cov hlua khi hlua khi yog xoob lossis txiav.
  2. Qhib Circuit Court nyob rau hauv lub cav thaiv kab hlau rhuav.
  3. Qhib Circuit Court ntawm ntxuav tswj solenoid.
  4. PCM / ECM malfunction.
  5. Faulty EVAP tswj solenoid valve.
  6. Lub Evaporative Purge (EVAP) tswj lub valve yog qhib lossis luv.
  7. Cov pa roj solenoid valve tswj valve hluav taws xob Circuit Court.

Cov laj thawj no tuaj yeem ua rau P0441 code thiab yuav tsum tau kuaj xyuas thiab kho rau kev ua haujlwm ntawm lub tsheb.

Cov tsos mob ntawm tus lej yuam kev yog dab tsi? P0444?

Cov tsos mob ntawm tus lej P0444 tuaj yeem suav nrog:

  1. Lub teeb lub cav yog nyob rau (malfunction indicator light).
  2. Kev txo qis hauv kev lag luam roj me me, tab sis tsis muaj kev cuam tshuam loj rau kev ua haujlwm ntawm lub cav.

Yuav ua li cas kuaj tau tus lej txhaum P0444?

Txhawm rau kuaj xyuas DTC P0444, ua raws li cov kauj ruam no:

  1. Tshawb xyuas lub cav thaiv kab hluav taws xob: Txheeb xyuas tag nrho cov connectors thiab xyuas kom meej tias lawv txuas nrog raug. Nrhiav cov xov hlau xoob lossis puas. Feem ntau, lub valve tswj lub cev yog siv los ntawm lub roj teeb thiab qhib thiab tawm raws li lub luag haujlwm ntawm lub voj voog ntawm PCM / ECM. Siv cov chaw tsim khoom cov kab kos duab, txiav txim siab hom kab hluav taws xob thiab xyuas cov roj teeb hluav taws xob thaum tus yuam sij qhib. Yog tias tsis muaj qhov hluav taws xob, taug qab cov xaim hluav taws xob thiab txiav txim siab qhov ua rau lub zog poob. Tshawb xyuas qhov tseeb ntawm cov hlua khi.
  2. Txheeb xyuas qhov huv si tswj solenoid: Tom qab tshem tawm cov hlua khi, xyuas qhov kev tshem tawm cov tswj solenoid txuas kom txuas ntxiv siv DVOM. Xyuas kom tseeb tias qhov kev tiv thaiv phim cov chaw tsim khoom specifications. Yog tias tsis muaj kev txuas ntxiv, hloov lub solenoid.
  3. Txheeb xyuas PCM / ECM: Siv cov cuab yeej tshuaj ntsuam xyuas qib siab uas muaj peev xwm ntawm txoj kev sim kom qhib lub EVAP system. Xyuas kom tseeb tias PCM/ECM tab tom hais kom EVAP system qhib. Yog tias lub kaw lus ua haujlwm raug, xyuas PCM / ECM harness connector. Lub voj voog lub luag haujlwm yuav tsum phim cov lus txib PCM/ECM thaum lub sijhawm ua haujlwm EVAP. Yog tias tsis muaj lub voj voog ua haujlwm, PCM / ECM yuav ua yuam kev.
  4. Lwm cov lej txhaum cai EVAP: P0440 – P0441 – P0442 – P0443 – P0445 – P0446 – P0447 – P0448 – P0449 – P0452 – P0453 – P0455 – P0456.

Cov kauj ruam no yuav pab koj kuaj xyuas thiab daws qhov teeb meem cuam tshuam nrog P0444 code.

Kev kuaj mob yuam kev

Qhov yuam kev thaum kuaj P0444:

  1. Hla Purge Control Solenoid Test: Qee lub sij hawm cov kws tshaj lij tuaj yeem plam ib kauj ruam tseem ceeb hauv kev ntsuam xyuas kev tswj xyuas solenoid, piv txwv li qhov teeb meem nyob rau lwm qhov. Kev kuaj xyuas lub solenoid thiab nws cov hluav taws xob hluav taws xob yuav tsum yog ib qho ntawm thawj kauj ruam, txij li lub solenoid ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm ntawm EVAP system.
  2. Malfunctioning PCM/ECM Diagnostics: Vim tias txoj cai P0444 muaj feem xyuam rau PCM / ECM kev ua haujlwm, kev kuaj tsis raug lossis tsis txaus kuaj lub tshuab hluav taws xob tswj kev ua haujlwm tuaj yeem ua rau cov khoom siv hluav taws xob hloov pauv thaum qhov teeb meem tiag tiag yog cov xaim lossis solenoid.
  3. Hla kev ntsuas hluav taws xob Circuit Court: Qee tus kws tshaj lij yuav tsis siv sijhawm los kuaj xyuas cov kev tswj xyuas solenoid lub zog hluav taws xob. Qhov tsis muaj qhov hluav taws xob ntawm lub solenoid tuaj yeem yog vim muaj qhov yuam kev hauv lub zog hluav taws xob, thiab nws yog ib qho tseem ceeb uas yuav tsum tau xyuas qhov no ua ntej dhia mus rau kev txiav txim siab txog qhov txhaum ntawm lub solenoid nws tus kheej.
  4. Tsis txaus siab rau cov hlua hlua: Kev tsis quav ntsej txog qhov xwm txheej ntawm cov hlua hluav taws xob tuaj yeem ua rau muaj teeb meem tsis pom zoo. Cov hlau yuav raug puas, tawg, lossis muaj kev sib txuas xoob, uas tuaj yeem ua rau P0444 code.

Ua tib zoo kuaj xyuas txhua yam ntawm no yuav pab koj kom tsis txhob ua yuam kev thiab daws qhov teeb meem cuam tshuam nrog P0444 code.

Txoj cai txhaum loj npaum li cas? P0444?

Teeb meem code P0444 feem ntau tsis loj thiab tsis cuam tshuam rau kev ua haujlwm ntawm lub cav. Txawm li cas los xij, nws tuaj yeem ua rau muaj teeb meem thaum dhau qhov kev ntsuam xyuas emissions thiab yuav tsum tau daws kom muaj kev ua haujlwm zoo ntawm evaporative emission control (EVAP) system.

Kev kho dab tsi yuav pab tshem tawm cov cai? P0444?

Cov kev kho hauv qab no yuav tsum tau kho los daws P0444 code:

  1. Tshawb xyuas thiab kho EVAP qhov system thaiv kab thiab txuas.
  2. Hloov cov khoom ua haujlwm tsis raug EVAP, xws li kev tswj lub valve.
  3. Tshawb xyuas thiab kho cov kab hluav taws xob thiab cov khoom sib txuas.
  4. Xyuas kom tseeb tias PCM / ECM ua haujlwm zoo thiab hloov nws yog tias tsim nyog.

Nco ntsoov tias kev kho yuav txawv nyob ntawm qhov tshwj xeeb tsim thiab qauv ntawm lub tsheb, yog li nws raug nquahu kom sab laj tus kws tshaj lij lossis ua raws li cov chaw tsim khoom cov lus pom zoo.

P0444 Cav Code yog dab tsi [Quick Guide]

P0444 - Cov ntaub ntawv tshwj xeeb ntawm hom

P0444 DESCRIPTION HYENDAI

evaporative emission tswj system tiv thaiv kev tso tawm ntawm hydrocarbon (HC) vapors los ntawm cov roj tank mus rau hauv cov huab cua, uas tuaj yeem ua rau tsim cov smog photochemical. Gasoline vapors yog sau rau hauv lub thawv ntawm cov pa roj carbon activated. Lub cav tswj module (ECM) tswj lub purge tswj solenoid valve (PCSV) rau redirect sau activated carbon vapors mus rau intake manifold rau combustion nyob rau hauv lub engine. Lub valve no tau qhib los ntawm kev tswj xyuas lub teeb liab los ntawm ECM thiab tswj cov roj vapor los ntawm lub kaus poom mus rau hauv cov khoom noj khoom haus.

P0444 KIA DESCRIPTION

evaporative emissions control (EVAP) tiv thaiv kev tso tawm ntawm hydrocarbon (HC) vapors los ntawm lub tank roj rau hauv qhov chaw, uas tuaj yeem ua rau muaj kev tsim cov smog photochemical. Gasoline vapors yog sau rau hauv lub thawv ntawm cov pa roj carbon activated. Lub Cav Tswj Module (ECM) tswj Purge Control Solenoid Valve (PCSV) kom hloov pauv cov vapors los ntawm cov roj tank mus rau lub cav. Lub valve no tau qhib los ntawm kev tshem tawm cov teeb liab los ntawm ECM thiab tswj cov roj ntws los ntawm lub tank mus rau cov khoom siv manifold.

Ntxiv ib saib