P0381 Glow plug qhov taw qhia Circuit Court malfunction

P0381 – OBD-II Teeb meem Code Technical Description

Teeb meem code P0381 qhia tias muaj teeb meem nrog lub ci ntsa iab qhov taw qhia Circuit Court.

Qhov txhaum cai txhais li cas P0381?

Teeb meem code P0381 qhia tias muaj teeb meem nrog lub ci ntsa iab qhov taw qhia Circuit Court. Glow plugs yog siv nyob rau hauv diesel xyaw los preheat cua nyob rau hauv lub tog raj kheej ua ntej pib lub cav, tshwj xeeb tshaj yog nyob rau hauv qis ambient kub.

Thaum ECM (Engine Control Module) pom tias lub teeb pom kev ntawm lub teeb ci tsis ua haujlwm zoo, lub cav yuav muaj teeb meem pib lossis ua haujlwm tsis zoo.

Lwm cov teeb meem cuam tshuam nrog cov teeb meem cuam tshuam kuj tuaj yeem tshwm sim nrog rau cov cai no, xws li P0380uas qhia tau hais tias muaj teeb meem nyob rau hauv lub glow plug circuit "A", los yog P0382, uas qhia tau hais tias muaj teeb meem nyob rau hauv lub glow plug circuit "B".

Tej zaum ua rau

Qee qhov ua rau muaj teeb meem code P0381:

• Faulty glow plugs: Glow plugs tuaj yeem hnav, puas lossis ua haujlwm tsis zoo vim hnav thiab tsim kua muag lossis lwm yam laj thawj.
• Kev sib txuas thiab kev sib txuas: Cov kab hluav taws xob txuas cov hluav taws xob txuas mus rau lub cav tswj module (ECM) yuav raug corroded, tawg lossis xoob, ua rau muaj teeb meem hluav taws xob.
• Glow plug controller malfunction: Lub Cav Tswj Module (ECM) los yog lub teeb ci ntsa iab ntsaws maub los yuav ua tsis tau, ua rau lub voj voog ua haujlwm tsis zoo.
• Teeb meem nrog sensors thiab sensors: Teeb meem nrog lub ntsuas cua txias lossis lwm yam sensors uas tswj lub teeb ci tuaj yeem ua rau P0381.
• Teeb meem tsis sib haum: Qhov tsis zoo ntawm cov ntsaws ntsaws ntsaws thiab cov terminals tuaj yeem ua rau P0381.
• Hluav taws xob qhov system load teeb meem: Tsis muaj hluav taws xob tsis txaus lossis teeb meem nrog lub tsheb hluav taws xob tuaj yeem ua rau lub teeb ci ntsa iab ua haujlwm tsis zoo thiab ua rau P0381.

Cov no tsuas yog qee qhov ua tau ntawm P0381 code. Txhawm rau txheeb xyuas qhov ua rau kom raug, nws yog ib qho tsim nyog yuav tsum tau ua kom paub meej qhov kev kuaj mob uas siv lub tshuab kuaj kab mob thiab kuaj xyuas cov khoom cuam tshuam ntawm cov hluav taws xob hluav taws xob.

Cov tsos mob ntawm tus lej yuam kev yog dab tsi? P0381?

Cov tsos mob rau DTC P0381, uas muaj feem xyuam rau qhov teeb meem nrog lub teeb ci ntsa iab, tuaj yeem suav nrog cov hauv qab no:

• Nyuaj pib lub cav: Ib qho ntawm cov tsos mob tseem ceeb yuav nyuaj rau kev pib lub cav, tshwj xeeb tshaj yog nyob rau qhov kub thiab txias. Qhov no tshwm sim vim tsis txaus cua sov ntawm lub glow plugs ua ntej pib lub cav.
• Ntev preheat lub sij hawm: Yog hais tias lub glow plugs faulty, lub sij hawm preheating ntev yuav tsum tau ua ntej lub cav pib.
• Tsis ruaj tsis khov: Yog tias lub teeb ci ntsa iab tsis ua haujlwm zoo, lub cav yuav ua haujlwm tsis tu ncua, nrog kev ua haujlwm ntxhib thiab ua tau nrawm nrawm.
• Kev siv roj ntau ntxiv: Kev ua haujlwm tsis zoo ntawm lub teeb ci tuaj yeem ua rau muaj roj ntau ntxiv vim tias lub cav yuav tsis ua haujlwm zoo vim tsis txaus preheating.
• Nce emissions ntawm teeb meem tshuaj: Yog hais tias lub cav khiav tsis zoo vim muaj teeb meem nrog lub teeb ci, qhov no tuaj yeem ua rau muaj kev cuam tshuam ntau ntxiv ntawm cov khoom tsis zoo hauv cov pa roj.
• Cov teeb meem tshwm sim ntawm qhov ntsuas vaj huam sib luag: Qee qhov xwm txheej, lub tshuab tswj hwm lub cav tuaj yeem tsim qhov yuam kev ntawm lub ntsuas vaj huam sib luag cuam tshuam nrog lub teeb ci ntsa iab, uas tuaj yeem pab txheeb xyuas qhov teeb meem.

Cov tsos mob no yuav txawv nyob ntawm seb lub tsheb tshwj xeeb thiab qhov teeb meem ntawm qhov teeb meem, tab sis lawv feem ntau qhia txog teeb meem nrog lub teeb ci ntsa iab thiab tej zaum yuav xav tau kev kuaj mob thiab kho kom kho qhov teeb meem.

Yuav ua li cas kuaj tau tus lej txhaum P0381?

Txhawm rau kuaj xyuas DTC P0381, ua raws li cov kauj ruam no:

1. Siv Diagnostic Scanner: Txuas cov cuab yeej kuaj mob rau koj lub tsheb OBD-II chaw nres nkoj thiab nyeem cov lej teeb meem. Xyuas kom tseeb tias P0381 code yog muaj tseeb nyob rau hauv lub system.
2. Tshawb xyuas cov tsos mob: Txheeb xyuas seb cov tsos mob pom thaum lub tsheb ua haujlwm puas haum rau cov uas tau piav qhia dhau los. Qhov no yuav pab qhia meej txog qhov teeb meem thiab kev kuaj mob ncaj qha mus rau qhov raug.
3. Tshawb xyuas lub glow plug circuit: Tshawb xyuas cov xaim thiab kev sib txuas nrog lub ci ntsa iab plug Circuit Court rau corrosion, tawg lossis kev sib txuas tsis zoo. Xyuas kom cov xov hlau tsis zoo thiab txuas kom raug.
4. Txheeb xyuas lub ntsuas qhov ci: Txheeb xyuas qhov teeb meem ntawm lub teeb ci rau kev hnav, kev puas tsuaj lossis corrosion. Yog hais tias lub glow plugs tshwm los yog puas, lawv yuav tsum tau hloov.
5. Engine Control Module (ECM) Kev Ntsuas: Siv cov cuab yeej scan, sim lub cav tswj module (ECM) kom ntseeg tau tias nws nyeem tau raug thiab tswj cov teeb liab ntsaws ntsaws.
6. Ua cov kev xeem ntxiv: Yog tias qhov teeb meem tshwm sim tom qab kuaj xyuas lub teeb ci ntsa iab thiab cov hluav taws xob txuas hluav taws xob, yuav tsum tau ua cov kev ntsuam xyuas ntxiv, xws li kuaj xyuas cov sensors thiab lwm yam khoom uas cuam tshuam nrog kev ua haujlwm glow plug.
7. Xa mus rau phau ntawv qhia kev pabcuam: Yog tias tsim nyog, xa mus rau phau ntawv qhia kev pabcuam rau koj tus qauv tsheb tshwj xeeb kom paub meej ntxiv txog kev kuaj mob thiab cov lus qhia kho.

Tom qab ua tiav cov kauj ruam no, koj tuaj yeem txiav txim siab qhov laj thawj ntawm qhov teeb meem thiab ua cov kauj ruam los daws nws. Yog tias koj tsis tuaj yeem daws qhov teeb meem ntawm koj tus kheej, nws raug nquahu kom koj hu rau tus kws kho tsheb tsim nyog lossis chaw pabcuam rau kev kuaj mob thiab kho ntxiv.

Kev kuaj mob yuam kev

Thaum kuaj pom DTC P0381, cov teeb meem hauv qab no yuav tshwm sim:

• Hla lub glow plug check: Qee zaum cov kws kho tsheb yuav hla lossis tsis tuaj yeem kuaj xyuas lub teeb ci kom zoo. Qhov no tuaj yeem ua rau ploj ntawm qhov laj thawj ntawm qhov teeb meem yog tias lub teeb ci ntsa iab yog faulty.
• Tsis quav ntsej cov kab hluav taws xob thiab kev sib txuas: Qee cov kws kho tsheb yuav tsom mus rau lub teeb ci ntsa iab nkaus xwb yam tsis tau kuaj xyuas qhov xwm txheej ntawm cov xaim thiab kev sib txuas. Kev sib cuag tsis zoo lossis tawg ntawm cov xaim tuaj yeem ua rau P0381 code.
• Kev txhais tsis raug ntawm cov ntaub ntawv scanner: Kev nkag siab tsis raug lossis kev txhais cov ntaub ntawv tau txais los ntawm lub tshuab kuaj kab mob yuav ua rau muaj kev kuaj mob tsis raug. Qhov no yuav ua rau hloov cov khoom tsis tsim nyog lossis kho tsis raug.
• Teeb meem nrog cov khoom ntxiv: Kev kuaj pom P0381 tuaj yeem nyuaj yog tias qhov teeb meem cuam tshuam nrog lwm cov khoom ntawm lub tshuab hluav taws xob lossis lub cav tswj. Kev kuaj mob tsis raug ntawm lwm cov khoom yuav ua rau muaj kev txiav txim siab tsis raug ntawm qhov ua rau yuam kev.
• Unaccounted rau ib puag ncig yam: Qee qhov ua rau P0381 tuaj yeem yog vim ib puag ncig xws li huab cua tsis zoo lossis qhov txias txias. Unaccounted rau tej yam zoo li no tuaj yeem ua rau kev kuaj mob tsis raug thiab kho.
• Kev siv tsis raug ntawm phau ntawv pabcuam: Kev tsis raug lossis ua tsis tiav raws li cov lus qhia hauv phau ntawv qhia kev pabcuam yuav ua rau muaj kev kuaj mob thiab kho tsis raug. Nws yog ib qho tseem ceeb uas yuav tsum tau ua raws li cov chaw tsim khoom cov lus qhia thiab siv txoj kev kuaj mob kom raug.

Yuav kom daws tau qhov teeb meem nrog teeb meem code P0381, nws yog ib qho tseem ceeb uas yuav tau ua tib zoo kuaj xyuas, coj mus rau hauv tus account tag nrho cov ua tau thiab zam cov saum toj no yuam kev. Yog tias koj muaj kev tsis txaus siab lossis teeb meem, peb xav kom koj hu rau tus kws kho tsheb tsim nyog lossis chaw pabcuam.

Txoj cai txhaum loj npaum li cas? P0381?

Teeb meem code P0381 tuaj yeem ua rau hnyav rau kev ua haujlwm ib txwm ntawm lub tshuab hluav taws xob, tshwj xeeb tshaj yog nyob rau qhov kub thiab txias rau cov laj thawj hauv qab no:

• Nyuaj pib lub cav: Teeb meem nrog lub teeb pom kev ntawm lub teeb ci tuaj yeem ua rau muaj teeb meem pib lub cav, tshwj xeeb tshaj yog nyob rau hauv qhov txias txias. Qhov no tuaj yeem yog qhov teeb meem, tshwj xeeb tshaj yog tias lub tsheb siv nyob rau hauv huab cua txias.
• Nce hnav ntawm cov khoom: Yog tias lub teeb ci ntsa iab tsis ua haujlwm zoo vim muaj teeb meem hluav taws xob, qhov no tuaj yeem ua rau muaj zog ntxiv ntawm cov plugs thiab lwm cov khoom siv hauv lub cev, yuav tsum tau kho tus nqi.
• Kev cuam tshuam tsis zoo rau ib puag ncig: Kev ua tsis tiav ntawm lub teeb ci tuaj yeem ua rau muaj kev cuam tshuam ntau ntxiv ntawm cov khoom tsis zoo hauv cov pa pa, uas yuav muaj kev cuam tshuam tsis zoo rau ib puag ncig.
• Tej zaum lub cav puas: Yog hais tias qhov teeb meem hluav taws xob tsis raug kho raws sij hawm, nws tuaj yeem ua rau muaj teeb meem kev ua haujlwm ntawm lub cav ntxiv thiab txawm tias lub cav puas tsuaj, tshwj xeeb tshaj yog tias lub cav nquag pib hauv qhov txias txias yam tsis muaj preheating.

Txawm hais tias tus lej P0381 yuav tsis yog qhov tseem ceeb raws li qee qhov teeb meem, nws yog ib qho tseem ceeb uas yuav tsum tau saib xyuas kom zoo thiab daws nws sai li sai tau kom tsis txhob muaj teeb meem kev ua haujlwm loj ntawm lub cav thiab tswj lub cav ua haujlwm thiab ua haujlwm ntev.

Kev kho dab tsi yuav pab tshem tawm cov cai? P0381?

Txhawm rau daws DTC P0381, ua raws cov kauj ruam no:

1. Tshawb xyuas thiab hloov cov plugs glow: Txheeb xyuas qhov teeb meem ntawm lub teeb ci rau kev hnav, kev puas tsuaj lossis corrosion. Yog hais tias lub txim taws tshwm sim hnav lossis puas, lawv yuav tsum tau hloov nrog cov tshiab uas haum rau koj lub tsheb.
2. Tshawb xyuas thiab hloov cov kab hluav taws xob thiab kev sib txuas: Tshawb xyuas cov xaim thiab kev sib txuas nrog lub ci ntsa iab plug Circuit Court rau corrosion, tawg lossis kev sib txuas tsis zoo. Hloov cov xov hlau puas lossis puas lawm thiab kev sib txuas raws li qhov tsim nyog.
3. Xyuas thiab hloov lub glow plug controller: Yog tias tsim nyog, xyuas thiab hloov cov tswj module lossis glow plug controller yog tias pom tias muaj teeb meem.
4. Kev kuaj mob thiab kho lwm yam teeb meem: Ua cov kev ntsuam xyuas ntxiv thiab kuaj xyuas kom ntseeg tau tias qhov teeb meem tsis cuam tshuam nrog lwm cov khoom ntawm lub tshuab hluav taws xob lossis lub cav tswj. Coolant kub sensors lossis lwm yam khoom yuav tsum tau kuaj xyuas.
5. Teeb thiab calibration: Tom qab hloov cov khoom, xyuas kom meej tias lawv raug kho kom raug thiab ntsuas raws li cov neeg tsim khoom pom zoo.
6. Tshawb xyuas thiab hloov kho software: Kos rau lub cav tswj module (ECM) software hloov tshiab thiab nruab lawv raws li qhov tsim nyog los xyuas kom meej qhov kev ua haujlwm zoo.
7. Kev sim tsav tag nrho: Tom qab kev kho tiav lawm, coj mus kuaj tsav kom paub meej tias qhov teeb meem raug daws thiab P0381 code tsis tshwm sim ntxiv lawm.

Yog tias koj tsis tuaj yeem kho qhov teeb meem koj tus kheej lossis tsis muaj kev paub dhau los thiab kev txawj ntse, nws raug nquahu kom koj hu rau tus kws kho tsheb tsim nyog lossis chaw pabcuam rau kev kuaj mob thiab kho ntxiv.

Yuav kho P0381 Cav Code li cas hauv 3 feeb [2 Txoj Kev DIY / Tsuas yog $9.27]

P0381 - Cov ntaub ntawv tshwj xeeb ntawm hom

Teeb meem code P0381, muaj feem xyuam rau lub glow plug qhov taw qhia Circuit Court, tuaj yeem tshwm sim ntawm ntau lub tsheb, ob peb yam piv txwv:

• Ford: Nyob rau hauv Ford system, cov cai no feem ntau yog txuam nrog cov teeb meem nrog lub glow plugs, uas yog siv los preheat diesel xyaw.
• Chevrolet / GMC: Ntawm cov tsheb no, P0381 chaws yuav qhia tau hais tias muaj teeb meem nrog lub ci ntsa iab plug system, uas yog siv los txhim kho kev pib ntawm diesel xyaw.
• Volkswagen/Audi: Ntawm Volkswagen thiab Audi tsheb, P0381 code tej zaum yuav cuam tshuam nrog cov teeb meem hauv cov hluav taws xob hluav taws xob ntawm cov hluav taws xob hluav taws xob uas siv hauv lawv lub cav diesel.
• Mercedes-Benz: Rau Mercedes-Benz, txoj cai no tseem tuaj yeem qhia txog teeb meem nrog lub teeb ci hluav taws xob hluav taws xob, uas pab ua kom lub tshuab hluav taws xob ua ntej.
• BMW: Code P0381 ntawm BMW kuj tseem tuaj yeem cuam tshuam nrog kev ua haujlwm tsis zoo ntawm lub teeb ci ntsa iab, uas yog siv los ua cua sov ua ntej hauv cov xwm txheej txias.

Cov no tsuas yog qee qhov piv txwv ntawm yuav ua li cas P0381 code tuaj yeem daws tau rau cov hom tsheb tshwj xeeb. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qhov ua rau thiab kev daws teeb meem yuav txawv nyob ntawm seb tus qauv tshwj xeeb thiab lub xyoo ntawm lub tsheb.