P0679 Glow Plug Circuit Court DTC, Lub tog raj kheej No 9

P0679 – OBD-II Teeb meem Code Technical Description

Glow plug chain rau lub tog raj kheej No.9

Qhov txhaum cai txhais li cas P0679?

DTC P0679 yog tshwj xeeb rau diesel xyaw thiab qhia tias muaj teeb meem nrog #9 lub tog raj kheej glow plugs. Txoj cai no txhais tau hais tias lub teeb ci ntsa iab tsis muab cua sov txaus los pib lub cav txias. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias txoj cai no tuaj yeem siv tau rau cov tsheb sib txawv.

Cov tsos mob ntawm P0679 muaj xws li:

1. Nyuaj pib lub cav txias.
2. Tsawg lub cav fais fab hauv huab cua txias.
3. Muaj peev xwm hloov tau ntawm lub cav ceev thaum lub sij hawm acceleration.
4. Txheeb xyuas lub teeb pom kev ntawm lub dashboard.

Cov kev kho hauv qab no yuav tsum tau kho qhov teeb meem no:

1. Hloov lub glow plug ntawm lub tog raj kheej No.9 yog hais tias nws yog faulty.
2. Tshawb xyuas thiab hloov cov xov hlau thiab cov khoom sib txuas hauv lub glow plug circuit.
3. Kos thiab, yog tias tsim nyog, hloov lub glow plug control module.
4. Txheeb xyuas qhov tsis kam ntawm cov xov hlau thiab lub ci ntsa iab relay tsheb npav.
5. Tshawb xyuas thiab hloov cov fusible txuas hauv cov xov hlau.

Thov sab laj nrog koj lub tsheb tshwj xeeb cov kev pabcuam thiab phau ntawv kho thiab tus kws tshaj lij los kuaj xyuas thiab kho qhov teebmeem no, vim qee cov kauj ruam kho yuav txawv nyob ntawm tus tsim thiab qauv ntawm lub tsheb.

Tej zaum ua rau

Ua rau DTC P0679 tuaj yeem suav nrog cov hauv qab no:

1. Faulty glow plug rau lub tog raj kheej No.9.
2. Qhib los yog luv luv glow plug circuit.
3. Kev puas tsuaj glow plug cable txuas txuas.
4. Lub glow plug tswj module yog faulty.
5. Hnav, tawg los yog luv luv glow ntsaws hlau.
6. Kev puas tsuaj los yog corroded glow plug connectors.

Txhawm rau txheeb xyuas qhov tseeb thiab tshem tawm qhov tsis ua haujlwm no, nws raug nquahu kom ua qhov kev kuaj mob thiab kho kho raws li kev saib xyuas ntawm cov kws tshaj lij lossis siv phau ntawv qhia kev pabcuam rau koj lub tsheb tshwj xeeb.

Cov tsos mob ntawm tus lej yuam kev yog dab tsi? P0679?

Paub txog cov tsos mob ntawm qhov teeb meem yog qhov tseem ceeb kom ua tiav qhov teeb meem. Nov yog cov tsos mob tseem ceeb cuam tshuam nrog kev kuaj kab mob P0679:

1. Nyuaj pib lub cav lossis nws tsis muaj peev xwm pib.
2. Txo lub cav fais fab thiab tsis zoo acceleration.
3. Lub cav misfires.
4. Kev kuaj pom cov pa taws los ntawm qhov tso pa tawm.
5. Lub teeb ceeb toom lub teeb ci tuaj txog.
6. Xyuas lub cav qhov taw qhia lub teeb.

Code P0679 qhia txog teeb meem hauv lub teeb ci ntsa iab thiab tuaj yeem tshwm sim nws tus kheej los ntawm cov tsos mob tau teev saum toj no. Yog tias koj pom ib lossis ntau ntawm cov paib no, nws yog ib qho tseem ceeb uas yuav tsum tau kuaj xyuas ntxiv thiab kho kom rov qab kho koj lub tsheb mus rau qhov qub.

Yuav ua li cas kuaj tau tus lej txhaum P0679?

Txhawm rau kuaj xyuas thiab kho tus lej P0679, ua raws cov kauj ruam no:

1. Siv lub ntsuas hluav taws xob digital volt-ohm (DVOM) los ua qhov kev xeem.
2. Ua cov tshev mus txog thaum qhov teeb meem pom tseeb.
3. Koj tseem yuav xav tau ib qho yooj yim OBD code scanner los pib dua koj lub computer thiab tshem tawm cov lej.
4. Kos lub glow plug rau lub tog raj kheej #9 los ntawm kev txiav cov hlau txuas ntawm lub ntsaws.
5. Siv DVOM los ntsuas qhov kev tawm tsam ntawm lub teeb ntsaws lub davhlau ya nyob twg thiab hauv av. Qhov ntau yog 0,5 txog 2,0 ohms (xyuas koj lub tsheb specifications nyob rau hauv lub Hoobkas phau ntawv).
6. Yog tias qhov kev tiv thaiv nyob sab nraum qhov ntau, hloov lub glow plug.
7. Txheeb xyuas qhov tsis kam ntawm lub glow plug xaim mus rau lub glow plug relay tsheb npav.
8. Ua tib zoo saib xyuas qhov xwm txheej ntawm lub glow plug relay thiab txuas txuas.
9. Tshawb xyuas cov xov hlau uas ua rau lub teeb ci ntsa iab rau hnav, tawg lossis tsis muaj rwb thaiv tsev.
10. Yog tias pom muaj teeb meem, kho lossis hloov cov xaim hluav taws xob thiab / lossis lub teeb ci.
11. Txuas cov xov hlau.
12. Clear diagnostic teeb meem lis dej num los ntawm lub powertrain tswj module (PCM) thiab ua kom tiav ib tug xeem tsav saib seb lub P0679 code tshwm dua.
13. Yog hais tias tus lej rov qab, xyuas lub glow plug connector nrog lub voltmeter.
14. Yog hais tias qhov kev nyeem ntawv voltage tsis ua raws li cov chaw tsim khoom, hloov lub glow plug.
15. Yog tias tus lej P0679 tseem tshwm sim, tshawb xyuas qib tsis kam ntawm lub teeb ntsaws relay thiab hloov nws yog tias tsim nyog.
16. Tom qab hloov lub relay, dua, tshem DTCs los ntawm PCM thiab coj mus kuaj tsav.
17. Yog tias tus lej P0679 rov tshwm sim dua, tshawb xyuas lub ci ntsa iab module thiab hloov nws yog tias tsim nyog.
18. Tom qab hloov lub module, tshem DTCs dua thiab sim tsav.
19. Yog tias tus lej P0679 tseem tshwm sim, lub powertrain control module (PCM) yuav tsum tau hloov.

Ua raws li cov kauj ruam no hauv qhov kev txiav txim kom ua tiav kev kuaj mob thiab daws qhov teeb meem cuam tshuam nrog P0679 chaws.

Kev kuaj mob yuam kev

Feem ntau yuam kev thaum kuaj pom tus lej P0679 suav nrog:

1. Tsis kuaj xyuas qhov ua tau zoo ntawm lub glow plug relay.
2. Tsis tau tshuaj xyuas lub glow plug connector rau kev puas tsuaj los yog corrosion.
3. Ua tsis tau tejyam xyuas lub glow plug cable rau abrasions, so los yog luv circuits.
4. Kev hla cov kauj ruam hauv cov txheej txheem kuaj mob tuaj yeem ua rau ua rau P0679 code raug txiav txim tsis raug.

Txoj cai txhaum loj npaum li cas? P0679?

Teeb meem code P0679, uas muaj feem xyuam nrog teeb meem ntsaws ntsaws rau hauv lub tog raj kheej, yog qhov hnyav heev rau cov cav diesel. Cov cai no tuaj yeem ua rau muaj teeb meem pib lub cav, txo lub zog, thiab lwm yam teeb meem kev ua haujlwm ntawm lub cav. Yog tias nws tsis raug kho, nws yuav ua rau muaj qhov tsis zoo rau kev ua haujlwm ntawm lub tsheb. Yog li ntawd, nws raug pom zoo kom ua tiav kev kuaj mob thiab kho tam sim ntawd kom tsis txhob muaj kev puas tsuaj ntxiv thiab ua kom lub cav ua haujlwm zoo li qub.

Kev kho dab tsi yuav pab tshem tawm cov cai? P0679?

Txhawm rau daws DTC P0679, cov kauj ruam hauv qab no raug pom zoo:

1. Hloov faulty glow plugs.
2. Hloov lub glow plug relay.
3. Hloov lub glow plug module.
4. Kho los yog hloov cov hlua khi, tawg lossis luv luv glow plugs.
5. Kho lossis hloov glow plug connectors yog tias lawv puas los yog corroded.

Nws yuav tsum tau nco ntsoov tias tsis tu ncua glow plug hloov thiab systematic tu yuav txo tau qhov kev pheej hmoo ntawm no txhaum cai thiab xyuas kom meej ntau txhim khu kev qha kev khiav hauj lwm ntawm lub diesel cav.

P0679 Cav Code yog dab tsi [Quick Guide]