P0677 Lub tog raj kheej 7 Glow Plug Circuit Court ua haujlwm tsis zoo

P0677 – OBD-II Teeb meem Code Technical Description

Teeb meem code P0677 yog ib tug generic teeb meem code uas qhia ib tug txhaum nyob rau hauv lub tog raj kheej 7 glow plug circuit.

Qhov txhaum cai txhais li cas P0677?

Teeb meem code P0677 qhia txog kev ua txhaum ntawm lub tog raj kheej 7 glow plug circuit. Hauv cov tsheb diesel, glow plugs yog siv los ua cua sov hauv lub tog raj kheej thaum lub cav txias pib. Txhua lub tog raj kheej lub cav feem ntau yog nruab nrog lub teeb ci kom sov lub tog raj kheej taub hau. Yog hais tias lub powertrain tswj module (PCM) pom qhov txawv txav ntawm lub tog raj kheej 7 glow plug circuit piv rau cov chaw tsim khoom cov kev txwv, P0677 yuav tshwm sim.

Tej zaum ua rau

Qee qhov laj thawj rau P0677 teeb meem code:

• Cov kab hluav taws xob puas lossis tawg: Corrosion, kev puas tsuaj los yog tawg hauv hluav taws xob hluav taws xob ua rau lub tog raj kheej 7 glow plug tuaj yeem ua rau qhov yuam kev no tshwm sim.
• Glow plug teeb meem: Lub teeb ci ntsa iab puas tuaj yeem ua rau P0677 code. Qhov no tuaj yeem tshwm sim los ntawm kev hnav, corrosion, lossis lwm yam laj thawj uas tiv thaiv lub txim hluav taws xob los ntawm kev ua haujlwm zoo.
• Teeb meem nrog lub cav tswj module (ECM): Kev ua haujlwm tsis zoo hauv lub cav tswj module tuaj yeem ua rau P0677. Piv txwv li, kev nyeem tsis raug ntawm cov teeb liab sensor lossis kev tswj tsis raug ntawm cov ntsaws ntsaws.
• Relay lossis fuse teeb meem: Lub faulty relay lossis fuses uas tswj lub glow plug circuit kuj tuaj yeem ua rau qhov yuam kev no.
• Teeb meem nrog kev sib txuas thiab cov khoom sib txuas: Kev sib txuas tsis raug lossis kev puas tsuaj rau cov khoom sib txuas uas txuas lub teeb ci hluav taws xob tuaj yeem ua rau P0677.

Cov tsos mob ntawm tus lej yuam kev yog dab tsi? P0677?

Qee cov tsos mob tshwm sim uas yuav tshwm sim thaum P0677 teeb meem code tshwm:

• Nyuaj pib lub cav: Yog tias muaj teeb meem cuam tshuam nrog lub tog raj kheej 7, lub cav yuav nyuaj rau pib lossis tsis pib txhua.
• Kev siv roj ntau ntxiv: Kev ua haujlwm tsis zoo ntawm lub teeb ci tuaj yeem ua rau cov roj tsis tiav, uas tuaj yeem ua rau muaj roj ntau ntxiv.
• Lub hwj chim poob: Cov cua kub tsis txaus ntawm lub tog raj kheej 7 tuaj yeem ua rau lub cav qis zog.
• Floating kiv puag ncig: Kev sib tsoo tsis zoo hauv lub tog raj kheej 7 tuaj yeem ua rau lub cav ceev tsis ruaj khov lossis hloov pauv.
• Cov pa luam yeeb: Yog tias cov roj hauv lub tog raj kheej 7 hlawv tsis zoo, cov pa luam yeeb dub lossis dawb tuaj yeem tawm ntawm cov yeeb nkab.

Cov tsos mob no yuav tshwm sim rau qhov sib txawv nyob ntawm seb qhov ua rau ntawm P0677 code thiab tag nrho cov xwm txheej ntawm lub cav.

Yuav ua li cas kuaj tau tus lej txhaum P0677?

Txhawm rau kuaj xyuas thiab daws qhov teeb meem cuam tshuam nrog DTC P0677, koj tuaj yeem ua raws li cov kauj ruam no:

1. Txheeb xyuas lub ntsuas qhov ci: Txheeb xyuas qhov teeb meem ntawm lub teeb ci rau lub tog raj kheej 7. Xyuas kom lawv tsis puas los yog hnav thiab txuas kom raug.
2. Hluav taws xob ntsuas hluav taws xob: Siv lub tshuab multimeter, xyuas cov khoom siv hluav taws xob, suav nrog cov xaim thiab cov khoom sib txuas, txuas lub tog raj kheej 7 glow plug rau lub cav tswj module (ECM). Xyuas kom tseeb tias tsis muaj kev tawg lossis xeb thiab tias txhua qhov kev sib txuas tau zoo hauv av.
3. Xyuas cov relays thiab fuses: Txheeb xyuas qhov xwm txheej ntawm cov relays thiab fuses uas tswj lub tog raj kheej 7 glow plug circuit, xyuas kom tseeb tias lawv ua haujlwm thiab txuas kom raug.
4. Diagnostics ECM: Yog tias tsim nyog, ua qhov kev kuaj mob ntawm lub Cav Tswj Module (ECM) kom ntseeg tau tias nws ua haujlwm zoo thiab tsis ua haujlwm tsis zoo.
5. Siv Diagnostic Scanner: Siv lub cuab yeej kuaj xyuas lub tsheb, nyeem P0677 code thiab ua cov kev ntsuam xyuas ntxiv txhawm rau txheeb xyuas lwm yam teeb meem.
6. Nrhiav Lwm Yam Mob: Tshawb xyuas lwm yam khoom siv thiab cov tshuab, xws li cov roj txhaj tshuaj thiab lub tshuab hluav taws xob, txhawm rau txheeb xyuas cov teeb meem ntxiv uas yuav cuam tshuam nrog P0677 code.

Tom qab ua tiav cov kauj ruam no, koj yuav tuaj yeem txiav txim siab zoo dua qhov ua rau ntawm P0677 code thiab ua cov kauj ruam tsim nyog los daws nws. Yog tias koj tsis muaj cov cuab yeej tsim nyog lossis kev paub dhau los ua cov kauj ruam no, nws yog qhov zoo tshaj plaws hu rau tus kws kho tsheb tsim nyog lossis lub khw kho tsheb kom kuaj xyuas thiab kho.

Kev kuaj mob yuam kev

Thaum kuaj pom DTC P0677, cov teeb meem hauv qab no yuav tshwm sim:

• Hla lub glow plug check: Yog tias kev kuaj mob tsis tau kuaj xyuas qhov xwm txheej ntawm lub tog raj kheej 7 glow plugs, lub hauv paus ntawm qhov teeb meem yuav ploj mus. Nws yog ib qho tseem ceeb los xyuas qhov xwm txheej ntawm lub glow plugs ua ntej.
• Unaccounted rau cov teeb meem hluav taws xob: Qee qhov yuam kev tuaj yeem tshwm sim vim qhov kev tshuaj xyuas tsis txaus ntawm cov hluav taws xob hluav taws xob, suav nrog cov xaim hluav taws xob, cov khoom txuas, relays thiab fuses. Nws yog ib qho tsim nyog yuav tsum ua tib zoo xyuas tag nrho cov kev sib txuas thiab cov ntsiab lus ntawm cov hluav taws xob hluav taws xob.
• Teeb meem nrog cov cuab yeej kuaj mob: Kev siv tsis raug lossis kev txhais lus tsis raug ntawm cov ntaub ntawv los ntawm lub tshuab kuaj kab mob kuj tuaj yeem ua rau kev kuaj mob tsis raug.
• Tsis txaus siab rau ECM: Ua tsis tiav los txiav txim siab qhov ua tau yuam kev Engine Control Module (ECM) tuaj yeem ua rau muaj teeb meem loj ntsig txog ECM software lossis kho vajtse ploj lawm.
• Kev tsis saib xyuas lwm yam ua rau: Qee zaum ib qho teeb meem code tuaj yeem tshwm sim los ntawm lwm yam teeb meem tsis ncaj qha ntsig txog lub teeb ci, xws li teeb meem ntawm cov roj hluav taws xob lossis cov roj txhaj tshuaj. Nws yog ib qho tseem ceeb kom tsis txhob tsis quav ntsej xyuas lwm cov tshuab thiab cov khoom siv.

Txhawm rau kom tsis txhob ua yuam kev thaum kuaj xyuas P0677 teeb meem code, nws yog ib qho tseem ceeb uas yuav tsum ua raws li cov txheej txheem kuaj mob, suav nrog txoj hauv kev zoo rau kev sim txhua qhov ua tau thiab siv cov cuab yeej kuaj mob kom raug.

Txoj cai txhaum loj npaum li cas? P0677?

Teeb meem code P0677 qhia tias muaj teeb meem nrog lub tog raj kheej 7 glow plug circuit, nyob ntawm seb qhov teeb meem sai npaum li cas, qhov loj ntawm qhov txhaum yuav txawv. Qee qhov laj thawj vim li cas P0677 code yuav raug suav hais tias yog qhov hnyav:

• Nyuaj pib lub cav: Kev ua haujlwm tsis zoo hauv lub teeb ci hluav taws xob tuaj yeem ua rau muaj teeb meem pib lub cav, tshwj xeeb tshaj yog thaum huab cua txias.
• Kev siv roj ntau ntxiv: Kev ua haujlwm tsis zoo ntawm lub teeb ci tuaj yeem ua rau cov roj tsis tiav, uas tuaj yeem ua rau muaj roj ntau ntxiv.
• Kev tsim khoom poob qis: Yog tias lub tog raj kheej 7 tsis ua haujlwm zoo vim cua sov tsis raug, nws yuav ua rau poob ntawm lub zog thiab txo qis kev ua haujlwm ntawm lub cav.
• Nce emissions ntawm teeb meem tshuaj: Kev sib xyaw tsis zoo ntawm cov roj tuaj yeem ua rau muaj kev phom sij ntau ntxiv, uas tuaj yeem ua rau muaj teeb meem nrog cov qauv ntawm ib puag ncig thiab kev noj qab haus huv ntawm ib puag ncig.
• Kev puas tsuaj rau lwm yam khoom: Kev siv txuas ntxiv ntawm lub teeb ci nrog cov hluav taws xob tsis zoo yuav ua rau muaj kev puas tsuaj rau lwm cov khoom siv cav.

Zuag qhia tag nrho, P0677 code yuav tsum tau ua tiag tiag, tshwj xeeb tshaj yog tias nws ua rau lub cav pib nyuaj lossis txo qis kev ua haujlwm ntawm lub cav. Qhov teeb meem sai dua raug txheeb xyuas thiab kho, qhov tsawg dua yuav muaj qhov tshwm sim loj rau kev ua haujlwm ntawm lub cav thiab tag nrho kev nyab xeeb ntawm lub tsheb.

Kev kho dab tsi yuav pab tshem tawm cov cai? P0677?

Cov kauj ruam hauv qab no raug pom zoo los daws P0677 code:

1. Xyuas lub glow plug ntawm lub tog raj kheej 7: Ua ntej koj yuav tsum tau xyuas qhov xwm txheej ntawm lub teeb ci ntsa iab. Yog tias lub txim hluav taws xob puas lossis puas lawm, nws yuav tsum tau hloov nrog ib qho tshiab.
2. Hluav taws xob ntsuas hluav taws xob: Txheeb xyuas cov hluav taws xob txuas hluav taws xob txuas mus rau lub cav tswj module (ECM). Xyuas kom cov xov hlau tsis zoo, tsis muaj kev tawg lossis xeb, thiab tag nrho cov kev sib txuas tau ruaj ntseg.
3. Tshawb xyuas lub Cav Tswj Module (ECM): Qee zaum, qhov teeb meem yuav yog nrog ECM nws tus kheej. Tshawb xyuas nws cov haujlwm siv lub cuab yeej kuaj xyuas kom paub tseeb tias nws nyeem ntawv thiab tswj cov glow plugs kom raug.
4. Hloov lub glow plug cua sov sensor: Yog tias qhov teeb meem tshwm sim tom qab hloov lub glow plug thiab xyuas cov hluav taws xob hluav taws xob, qhov teeb meem yuav yog nrog lub teeb ci ntsa iab. Hauv qhov no, nws raug nquahu kom hloov lub sensor.
5. ECM Software Hloov tshiab: Qee zaum hloov kho ECM software tuaj yeem daws qhov teeb meem, tshwj xeeb tshaj yog tias qhov teeb meem cuam tshuam nrog software lossis nws qhov chaw.
6. Tshawb xyuas lwm yam ua tau: Yog tias cov kev ntsuas saum toj no tsis daws qhov teeb meem, kev kuaj mob ntxiv yuav tsum tau ua kom txiav txim siab lwm yam ua tau, xws li teeb meem ntawm cov roj hluav taws xob lossis cov roj txhaj tshuaj.

Yog tias koj tsis paub meej txog koj qhov kev txawj ntse lossis kev paub dhau los, nws raug nquahu kom koj hu rau tus kws kho tsheb tsim nyog lossis lub khw kho tsheb kom kuaj xyuas thiab kho.

Yuav kho P0677 Cav Code li cas hauv 3 feeb [2 Txoj Kev DIY / Tsuas yog $9.83]

P0677 - Cov ntaub ntawv tshwj xeeb ntawm hom

Teeb meem code P0677 qhia txog ib qho teeb meem nrog lub glow plug Circuit Court nyob rau hauv lub tog raj kheej 7. Qhov teeb meem no tuaj yeem tshwm sim nyob rau hauv ntau yam ua thiab cov qauv ntawm cov tsheb, ib daim ntawv teev npe ntawm ntau lub npe nrov tsheb nrog kev piav qhia:

• Volkswagen (VW) TSI: P0677 - Lub tog raj kheej 7 glow plug circuit malfunction.
• Ford: P0677 - Lub tog raj kheej 7 glow plug circuit malfunction.
• ChevroletP0677 - Glow plug tswj Circuit Court, lub tog raj kheej 7.
• Toyota: P0677 - Lub tog raj kheej 7 glow plug circuit malfunction.
• BMWP0677 - Glow plug tswj Circuit Court, lub tog raj kheej 7.

Thov xa mus rau phau ntawv qhia kev pabcuam lossis tus neeg muag khoom tso cai ntawm koj lub tsheb tshwj xeeb rau cov ncauj lus kom ntxaws ntxiv thiab cov lus pom zoo rau kev daws qhov teebmeem no.