P0311 Misfire hauv lub tog raj kheej 11

P0311 – OBD-II Teeb meem Code Technical Description

Teeb meem code P0311 qhia tias PCM tau kuaj pom qhov tsis zoo hauv lub tog raj kheej 11.

Qhov txhaum cai txhais li cas P0311?

Teeb meem code P0311 qhia tias muaj teeb meem tsis pom nyob hauv lub tog raj kheej 11 ntawm lub cav. Thaum qhov teeb meem no tshwm sim, lub teeb lub cav lossis lub teeb ceeb toom ntawm koj lub tsheb lub dashboard yuav ci ntsa iab los qhia txog qhov teeb meem thiab yuav nyob twj ywm kom txog thaum qhov teeb meem daws tau.

Tej zaum ua rau

Qee qhov laj thawj rau P0311 teeb meem code:

• Teeb meem teeb meem: Hnav los yog lub txim hluav taws xob tsis zoo yuav ua rau cov roj sib xyaw hauv lub tog raj kheej 11 tsis tuaj yeem ignite kom zoo.
• Faulty ignition coils: Cov ignition coils tsis zoo yuav ua rau tsis zoo ignition ntawm cov roj sib tov hauv lub tog raj kheej 11.
• Roj teeb meem: Tsis tshua muaj roj siab los yog faulty injectors tuaj yeem ua rau tsis zoo roj atomization thiab misfire hauv lub tog raj kheej 11.
• Teeb meem nrog lub ignition system: Kev ua haujlwm tsis zoo hauv cov khoom siv hluav taws xob xws li cov khoom siv hluav taws xob, cov xov hlau, lossis cov khoom siv hluav taws xob tuaj yeem ua rau lub tog raj kheej 11 tsis raug.
• Teeb meem nrog lub cav tswj lub computer (ECM): Kev ua haujlwm tsis zoo hauv ECM lossis software yuav ua rau muaj kev tiv thaiv hluav taws xob tsis raug thiab tsis raug hluav taws xob hauv lub tog raj kheej 11.
• Teeb meem nrog sensors: Faulty sensors xws li crankshaft txoj hauj lwm sensor los yog camshaft sensor tuaj yeem ua rau cov roj sib tov hauv lub tog raj kheej 11 kom tsis txhob tawg kom zoo.

Cov no tsuas yog qee qhov laj thawj vim li cas teeb meem code P0311 tuaj yeem tshwm sim. Txhawm rau txiav txim siab qhov laj thawj kom raug, nws raug nquahu kom ua qhov kev kuaj mob dav dav.

Cov tsos mob ntawm tus lej yuam kev yog dab tsi? P0311?

Cov tsos mob thaum koj muaj P0311 teeb meem code yuav txawv nyob ntawm seb qhov ua rau thiab qhov teeb meem loj npaum li cas:

• Lub zog tsis muaj zog: Misfire nyob rau hauv lub tog raj kheej 11 tuaj yeem ua rau poob ntawm lub zog ntawm lub cav, tshwj xeeb tshaj yog nyob rau hauv hnyav acceleration los yog nyob rau hauv load.
• Tsis ruaj tsis khov: Tsis siv neeg ignition nyob rau hauv lub tog raj kheej 11 tuaj yeem ua rau lub cav ua haujlwm tsis zoo lossis tsis ua haujlwm.
• Kev co: Misfires tuaj yeem ua rau muaj kev vibrations thaum lub cav khiav, tshwj xeeb tshaj yog nyob rau hauv qis ceev.
• Kev ua haujlwm tsis ruaj khov: Lub cav yuav khiav tsis zoo los yog nyob tsis tswm, tshwj xeeb tshaj yog thaum nyob rau hauv load los yog thaum lub cav txias.
• Kev siv roj ntau ntxiv: Tsis raug ignition nyob rau hauv lub tog raj kheej 11 yuav ua rau inefficient roj combustion, uas nyob rau hauv lem yuav ua rau kom muaj roj noj.
• Braking los yog pib nyuaj: Lub cav yuav pom tau tias qeeb lossis nyuaj rau crank thaum pib.
• Tshawb xyuas lub teeb pom kev zoo: Thaum lub P0311 code qhib, lub teeb lub cav lub teeb ntawm koj lub tsheb dashboard yuav teeb, qhia tias muaj teeb meem nrog lub cav.

Yog tias koj ntsib cov tsos mob no, nws raug nquahu kom koj kuaj xyuas thiab kho qhov teeb meem sai li sai tau kom tsis txhob muaj kev puas tsuaj rau lub cav thiab xyuas kom muaj kev nyab xeeb ntawm kev tsav tsheb.

Yuav ua li cas kuaj tau tus lej txhaum P0311?

Txhawm rau kuaj xyuas yog tias muaj DTC P0311, cov kauj ruam hauv qab no raug pom zoo:

1. Kev txheeb xyuas cov lej yuam kev: Siv lub tshuab kuaj kab mob los nyeem cov lej yuam kev hauv kev tswj hwm lub cav. Xyuas kom tseeb tias P0311 code tam sim no.
2. Tshawb xyuas lub txim taws: Txheeb xyuas qhov xwm txheej ntawm lub txim hluav taws xob hauv lub tog raj kheej 11. Nco ntsoov tias lawv tsis hnav, qias neeg thiab ntsia kom raug.
3. Txheeb xyuas qhov hluav taws kub: Txheeb xyuas lub ignition coil rau lub tog raj kheej 11 rau kev puas tsuaj lossis ua haujlwm tsis zoo. Xyuas kom tseeb tias nws ua kom zoo ignition ntawm cov roj sib tov.
4. Xyuas cov roj system: Txheeb xyuas cov roj siab thiab qhov xwm txheej ntawm cov lim roj. Xyuas kom cov roj system ua haujlwm kom raug thiab muab roj txaus rau kev sib txuas kom raug.
5. Xyuas lub ignition system: Tshawb xyuas cov khoom siv hluav taws xob xws li crankshaft thiab camshaft txoj hauj lwm sensors rau malfunctions.
6. Compression check: Siv lub ntsuas compression los ntsuas qhov compression hauv lub tog raj kheej 11. Kev nyeem ntawv qis qis yuav qhia tau tias muaj teeb meem ntawm lub valve lossis piston nplhaib.
7. Kev kuaj mob PCM: Txheeb xyuas PCM rau kev ua haujlwm tsis zoo lossis software yuam kev. Hloov kho PCM software yog tias tsim nyog.
8. Tshawb xyuas lwm cov sensors thiab cov khoom: Txheeb xyuas lwm cov sensors thiab cov khoom xws li cov pa oxygen sensor, khob sensor thiab coolant kub sensor rau faults.

Tom qab ua tiav cov kauj ruam no, koj tuaj yeem txheeb xyuas qhov ua rau ntawm P0311 code thiab pib daws teeb meem.

Kev kuaj mob yuam kev

Thaum kuaj pom DTC P0311, cov teeb meem hauv qab no yuav tshwm sim:

1. Tsis quav ntsej lwm cov lej yuam kev: Qee zaum cov kws kho tsheb tsuas yog tsom mus rau P0311 code yam tsis xav txog lwm cov lej yuam kev uas kuj tseem tuaj yeem qhia txog teeb meem nrog lub ignition lossis roj system.
2. Kev txheeb xyuas tsis raug: Qee cov kws kho tsheb tuaj yeem ua qhov kev xav txog qhov ua rau ntawm P0311 code yam tsis muaj kev kuaj mob tag nrho. Qhov no yuav ua rau hloov cov khoom tsis tsim nyog lossis kho tsis raug.
3. Faulty diagnostic khoom: Kev siv cov cuab yeej kuaj mob tsis raug lossis cov khoom siv tsis tu ncua yuav ua rau cov ntaub ntawv tsis raug thiab kev txiav txim siab ntawm qhov ua rau yuam kev.
4. Kev txhais tsis raug ntawm cov ntaub ntawv sensor: Kev nkag siab yuam kev ntawm kev nyeem cov sensors xws li camshaft sensor lossis crankshaft txoj hauj lwm sensor tuaj yeem ua rau muaj qhov tsis raug.
5. Kev ntsuam xyuas tsis txaus: Qee cov khoom siv, xws li cov hlua hluav taws xob lossis cov hluav taws xob hluav taws xob, tej zaum yuav tsis raug kuaj xyuas kom raug lossis zoo txaus, uas yuav zais qhov teeb meem.
6. Kev kho tsis raug lossis kev hloov kho ntawm cov khoom: Kev hloov kho tsis raug lossis kho qhov hluav taws xob lossis cov khoom siv roj yuav ua rau muaj kev kuaj mob tsis raug.
7. Hla Kev Tshuaj Xyuas Cov Hluav Taws Xob thiab Kev Sib Txuas: Kev sib txuas tsis raug lossis cov kab hluav taws xob puas yuav ua rau muaj teeb meem, tab sis yog tias qhov no tsis tau kuaj xyuas, qhov yuam kev yuav ploj mus.
8. Tsis tiav ntawm kev kuaj mob: Kev tsis pom zoo tag nrho cov teeb meem tshwm sim tuaj yeem ua rau muaj teeb meem tsis raug lossis tsis tiav.

Txhawm rau kuaj xyuas kom zoo thiab daws teeb meem code P0311, koj yuav tsum ua tib zoo xyuas thiab ua tib zoo xyuas tag nrho cov khoom ntawm lub tshuab hluav taws xob thiab roj, thiab tseem xyuas kom meej tias cov cuab yeej kuaj xyuas txhais cov ntaub ntawv kom raug.

Txoj cai txhaum loj npaum li cas? P0311?

Teeb meem code P0311 yuav tsum tau ua tiag tiag vim nws qhia tias muaj teeb meem ignition nyob rau hauv ib qho ntawm lub cav cylinders. Misfires tuaj yeem ua rau muaj qhov tshwm sim loj heev:

• Poob lub zog thiab kev ua haujlwm: Misfire tuaj yeem txo lub zog ntawm lub cav thiab kev ua haujlwm, uas tuaj yeem ua rau nws nyuaj rau kev nrawm lossis kov yeej cov khoom thauj.
• Rough idle thiab vibrations: Qhov hluav taws xob tsis raug tuaj yeem ua rau lub cav khiav tsis zoo ntawm qhov tsis ua haujlwm, uas ua rau kev khiav tsis zoo thiab kev co.
• Ntxiv roj noj thiab emissions ntawm tej yam teeb meem: Kev sib xyaw tsis zoo ntawm cov roj sib tov vim yog hluav taws xob tsis zoo tuaj yeem ua rau muaj roj ntau ntxiv thiab muaj cov pa phem ntau ntxiv hauv cov pa roj.
• Kev puas tsuaj rau catalyst: Cov roj combustion tsis raug tuaj yeem ua rau muaj kev puas tsuaj rau cov catalyst, uas yuav tsum tau hloov.
• Tej zaum lub cav puas: Lub sij hawm tsis zoo yuav ua rau muaj kev ntxhov siab ntau ntxiv rau lub cav thiab ua rau lub cav puas xws li pistons, li qub thiab piston rings.
• Deterioration ntawm qhov dav dav ntawm lub cav: Cov teeb meem hluav taws xob txuas ntxiv tuaj yeem ua rau tag nrho cov xwm txheej ntawm lub cav tsis zoo, uas yuav xav tau kev kho ntau dua.

Yog li ntawd, yog tias koj muaj P0311 teeb meem code, nws raug nquahu kom koj pib kuaj xyuas thiab kho nws sai li sai tau kom tsis txhob muaj kev puas tsuaj ntxiv thiab ua kom koj lub tsheb khiav zoo thiab nyab xeeb.

Kev kho dab tsi yuav pab tshem tawm cov cai? P0311?

Kev daws qhov teeb meem P0311 yuav tsum tau hais txog lub hauv paus ua rau lub tog raj kheej misfire, qee cov kauj ruam dav los daws qhov teeb meem no yog:

1. Hloov cov txim taws: Hnav los yog lub txim hluav taws xob tsis zoo tuaj yeem ua rau tsis raug. Hloov lub txim hluav taws xob nrog cov tshiab tau pom zoo los ntawm cov chaw tsim khoom tuaj yeem pab rov qab qhov hluav taws xob zoo li qub.
2. Tshawb xyuas thiab hloov lub ignition coil: Faulty ignition coils yuav ua rau ignition tsis raug. Tshawb xyuas lub ignition kauj rau lub tog raj kheej uas tsis raug thiab hloov yog tias tsim nyog.
3. Tshawb xyuas thiab tu cov tshuaj txhaj tshuaj: Cov twj tso kua mis txhaws los yog ua haujlwm tsis zoo tuaj yeem ua rau cov roj thiab cov pa sib xyaw ua haujlwm tsis raug, uas tuaj yeem ua rau muaj qhov tsis zoo. Tshawb xyuas thiab, yog tias tsim nyog, ntxuav lossis hloov cov roj injectors.
4. Xyuas cov sensors thiab qhov chaw sensors: Xyuas cov sensors xws li crankshaft txoj hauj lwm (CKP) sensor thiab camshaft sensor (CMP) rau kev ua haujlwm kom raug thiab hloov lawv yog tias tsim nyog.
5. Tshawb xyuas cov kab hluav taws xob thiab kev sib txuas: Txheeb xyuas cov kab hluav taws xob thiab kev sib txuas, suav nrog cov xov hlau thiab cov khoom sib txuas uas txuas cov hluav taws xob hluav taws xob thiab cov khoom siv roj. Xyuas kom lawv tsis txhob puas thiab ua kom zoo.
6. Kev kuaj mob PCM: Ntsuam xyuas lub cav tswj module (PCM) rau malfunctions lossis software yuam kev. Yog tias tsim nyog, hloov kho software lossis hloov PCM.
7. Compression check: Txheeb xyuas qhov compression hauv lub tog raj kheej qhov twg pom qhov tsis zoo. Kev nyeem ntawv qis qis yuav qhia tau tias muaj teeb meem nrog lub li qub lossis piston rings.

Nyob ntawm seb qhov laj thawj tshwj xeeb ntawm qhov teeb meem, ib qho lossis ib qho kev cuam tshuam yuav tsum tau ua. Nws raug nquahu kom ua qhov kev kuaj mob tag nrho kom raug txiav txim siab qhov laj thawj thiab ua cov kev ntsuas tsim nyog los tshem tawm qhov teeb meem. Yog tias koj tsis muaj kev paub txog kev kho tsheb, nws raug nquahu kom koj hu rau tus kws kho tsheb tsim nyog lossis lub khw kho tsheb.

Yuav kho P0311 Cav Code li cas hauv 3 feeb [2 Txoj Kev DIY / Tsuas yog $4.40]

P0311 - Cov ntaub ntawv tshwj xeeb ntawm hom

Teeb meem code P0311 hais txog lub tshuab hluav taws xob thiab tuaj yeem pom ntawm ntau lub tsheb, cov npe ntawm qee qhov ntawm lawv nrog lawv lub ntsiab lus:

1. Ford: Misfire hauv lub tog raj kheej 11 - Lub tog raj kheej 11 Misfire pom.
2. Chevrolet: Tsis raug ignition nyob rau hauv lub tog raj kheej 11 - Lub tog raj kheej 11 Misfire pom.
3. Toyota: Ignition yuam kev hauv lub tog raj kheej 11 - Lub tog raj kheej 11 Misfire pom.
4. Hasdas: Misfire hauv lub tog raj kheej 11 - Lub tog raj kheej 11 Misfire pom.
5. BMW: Ignition yuam kev hauv lub tog raj kheej 11 - Lub tog raj kheej 11 Misfire pom.
6. Mercedes-Benz: Misfire hauv lub tog raj kheej 11 - Lub tog raj kheej 11 Misfire pom.
7. Volkswagen: Ignition yuam kev hauv lub tog raj kheej 11 - Lub tog raj kheej 11 Misfire pom.
8. Audi: Misfire hauv lub tog raj kheej 11 - Lub tog raj kheej 11 Misfire pom.
9. Nissan: Ignition yuam kev hauv lub tog raj kheej 11 - Lub tog raj kheej 11 Misfire pom.
10. Hyundai: Misfire hauv lub tog raj kheej 11 - Lub tog raj kheej 11 Misfire pom.

Cov no tsuas yog qee qhov ntawm ntau lub tsheb uas tuaj yeem ntsib P0311 code. Txhua tus neeg tsim khoom siv tau nws cov lus los piav txog qhov yuam kev no.