P0334 Knock Sensor Circuit Court Intermittent (Sensor 2, Bank 2)

P0334 – OBD-II Teeb meem Code Technical Description

Teeb meem code P0334 qhia tias tsis zoo hluav taws xob tiv tauj ntawm lub khob sensor (sensor 2, bank 2).

Qhov txhaum cai txhais li cas P0334?

Teeb meem code P0334 qhia tias muaj teeb meem nrog lub khob sensor (sensor 2, bank 2) circuit. Qhov no txhais tau hais tias lub cav tswj module (ECM) tau kuaj pom qhov tsis sib xws ntawm qhov hluav taws xob hauv Circuit Court cuam tshuam nrog lub khob sensor (sensor 2, bank 2).

Tej zaum ua rau

Qee qhov ua tau ntawm P0334 teeb meem code yog:

• Knock sensor malfunction: Lub khob sensor nws tus kheej yuav puas los yog ua tsis tiav vim hnav lossis lwm yam laj thawj.
• Teeb meem hluav taws xob: Qhib, corrosion, los yog luv luv Circuit Court ntawm hluav taws xob txuas lub khob sensor rau lub cav tswj module (ECM) tuaj yeem ua rau DTC teeb tsa no.
• Tsis raug knock sensor kev twb kev txuas: Kev teeb tsa tsis raug lossis xaim ntawm lub khob qhov rooj tuaj yeem ua rau muaj teeb meem kev ua haujlwm thiab ua rau P0334 code tshwm.
• Teeb meem nrog lub cav tswj module (ECM): Kev ua haujlwm tsis zoo lossis ua yuam kev hauv kev ua haujlwm ntawm lub cav tswj module tuaj yeem ua rau cov cai no tshwm sim.
• Mechanical puas: Qee qhov xwm txheej, kev puas tsuaj, xws li tawg lossis pinched knock sensor xov hlau, tuaj yeem ua rau qhov yuam kev no.
• Grounding los yog voltage teeb meem: Tsis muaj av txaus lossis tsis tshua muaj hluav taws xob nyob rau hauv lub khob sensor Circuit Court kuj tuaj yeem ua rau P0334.

Cov laj thawj no yuav tsum raug txiav txim siab raws li qhov ua tau, thiab txhawm rau kuaj xyuas kom raug, nws raug nquahu kom koj hu rau tus kws kho tsheb tsim nyog lossis siv cov cuab yeej tshwj xeeb yuam kev.

Cov tsos mob ntawm tus lej yuam kev yog dab tsi? P0334?

Cov tsos mob rau DTC P0334 yuav suav nrog cov hauv qab no:

• Xyuas lub cav teeb rau: Thaum P0334 tshwm sim, Lub Tsheb Saib Xyuas Lub Teeb lossis MIL (Qhov Ntsuas Ntsuas Teeb) yuav tuaj rau ntawm koj lub dashboard.
• Lub zog tsis muaj zog: Yog hais tias lub khob sensor thiab nws lub cav tswj tsis ua hauj lwm zoo, koj yuav ntsib ib tug poob ntawm lub hwj chim thaum accelerating los yog thaum tsav tsheb.
• Lub cav ua haujlwm tsis sib xws: Lub cav yuav khiav ntxhib, co, lossis vibrate thaum idling lossis thaum tsav tsheb.
• Degraded roj kev lag luam: Teeb meem nrog lub khob qhov rooj tuaj yeem ua rau muaj roj ntau ntxiv vim qhov tsis raug ntawm kev sib txuas ntawm cov roj hauv lub tog raj kheej.
• Irregular idling: Kev ua haujlwm tsis sib xws ntawm lub cav yuav tshwm sim ntawm qhov tsis ua haujlwm, qee zaum txawm tias ua ntej nws nres.

Cov tsos mob no tuaj yeem tshwm sim rau qhov sib txawv nyob ntawm qhov teeb meem tshwj xeeb khob qhov muag thiab nws cuam tshuam li cas rau kev ua haujlwm ntawm lub cav. Yog tias koj pom ib qho ntawm cov paib no, nws raug nquahu kom koj hu rau tus kws kho tsheb pib kom muaj qhov teeb meem kuaj thiab kho.

Yuav ua li cas kuaj tau tus lej txhaum P0334?

Txhawm rau kuaj xyuas DTC P0334, cov kauj ruam hauv qab no raug pom zoo:

1. Txheeb xyuas Lub Teeb Tsav Tsheb: Kos saib seb puas muaj Lub Teeb Tsav Tsheb lossis MIL ntawm lub ntsuas ntsuas. Yog tias nws teeb, txuas lub cuab yeej scan los nyeem cov lej yuam kev.
2. Nyeem cov lej yuam kev: Siv lub scanner los nyeem cov lej yuam kev. Xyuas kom tseeb tias P0334 code tau teev tseg.
3. Txheeb xyuas cov kab hluav taws xob thiab kev sib txuas: Tshawb xyuas cov xaim hluav taws xob thiab cov khoom sib txuas txuas lub khob qhov rooj rau lub cav tswj module (ECM). Xyuas lawv rau kev puas tsuaj, corrosion los yog tawg.
4. Xyuas lub khob sensor: Xyuas lub khob sensor nws tus kheej rau kev puas tsuaj lossis ua haujlwm tsis zoo. Xyuas kom tseeb tias nws yog ntsia thiab txuas kom raug.
5. Xyuas grounding thiab voltage: Txheeb xyuas qhov av thiab qhov hluav taws xob hauv lub khob sensor Circuit Court. Xyuas kom lawv ua tau raws li cov neeg tsim khoom specifications.
6. Kuaj: Yog tias tsim nyog, sim siv lub tshuab multimeter lossis lwm yam khoom tshwj xeeb los xyuas qhov kev ua haujlwm ntawm lub khob sensor.
7. Kev kuaj mob ntxiv: Yog tias qhov teeb meem tsis pom tom qab ua raws li cov kauj ruam saum toj no, kev kuaj xyuas qhov tob ntxiv ntawm lub cav tswj qhov system yuav tsum tau siv cov cuab yeej tshaj lij.

Yog tias koj tsis paub meej txog koj qhov kev txawj ntse, nws yog qhov zoo tshaj rau hu rau tus kws kho tsheb tsim nyog lossis chaw pabcuam los kuaj xyuas thiab kho qhov teeb meem.

Kev kuaj mob yuam kev

Thaum kuaj pom DTC P0334, cov teeb meem hauv qab no yuav tshwm sim:

• Kev ntsuas qhov ntsuas qhov ntsuas tsis raug: Kev ua haujlwm tsis zoo lossis kev puas tsuaj rau lub khob tuaj yeem ua rau P0334 code, tab sis qee zaum qhov teeb meem yuav tsis yog nrog lub sensor nws tus kheej, tab sis nrog nws cov hluav taws xob Circuit Court, xws li cov xov hlau lossis cov khoom sib txuas.
• Kev txhais lus yuam kev yuam kev: Qee tus kws kho tsheb pib tuaj yeem txhais qhov yuam kev yuam kev thiab hloov lub khob ntsuas qhov tsis tau kuaj xyuas hluav taws xob, uas yuav daws tsis tau qhov teeb meem.
• Teeb meem hauv lwm lub tshuab: Qee qhov kev ua haujlwm tsis zoo, xws li teeb meem nrog lub tshuab hluav taws xob lossis kev sib xyaw ua ke, tuaj yeem pom cov tsos mob zoo sib xws, uas yuav ua rau muaj kev kuaj mob tsis raug.
• Tsis Muaj Teeb Meem: Qee zaum auto mechanics yuav plam lwm yam teeb meem uas yuav cuam tshuam nrog P0334 code, xws li teeb meem ntawm lub cav tswj module (ECM) lossis hluav taws xob Circuit Court.

Txhawm rau kom tsis txhob muaj qhov yuam kev no, nws yog ib qho tseem ceeb uas yuav tsum tau ua kom tiav kev kuaj mob, uas suav nrog kev kuaj xyuas lub khob qhov muag, nws cov hluav taws xob hluav taws xob thiab lwm yam kev cuam tshuam, nrog rau kev siv cov cuab yeej tshwj xeeb los kuaj xyuas qhov tsis raug thiab xyuas cov cav tsis ua haujlwm.

Txoj cai txhaum loj npaum li cas? P0334?

Teeb meem code P0334 yog qhov hnyav heev vim nws qhia tias muaj teeb meem nrog lub khob sensor lossis nws cov hluav taws xob hluav taws xob. Kev ua haujlwm tsis zoo hauv qhov system no tuaj yeem ua rau lub cav ua haujlwm tsis zoo, poob lub zog, siv roj ntau ntxiv, thiab lwm yam teeb meem kev ua haujlwm thiab roj kev lag luam. Tsis tas li ntawd, kev ua haujlwm tsis raug ntawm lub khob qhov rooj tuaj yeem cuam tshuam rau kev ua haujlwm ntawm lub tshuab hluav taws xob thiab qhov zoo ntawm lub cav sib xyaw, uas tuaj yeem ua rau lub cav puas. Yog li, nws raug pom zoo tias koj tam sim pib kuaj mob thiab kho qhov teeb meem thaum teeb meem code P0334 tshwm.

Kev kho dab tsi yuav pab tshem tawm cov cai? P0334?

Kev daws teeb meem DTC P0334 tuaj yeem suav nrog cov hauv qab no:

1. Hloov lub khob sensor: Yog tias lub khob khob tau pom tias muaj teeb meem los yog ua tsis tiav los ntawm kev kuaj mob, ces hloov lub sensor yuav daws tau qhov teeb meem.
2. Tshawb xyuas thiab kho cov hluav taws xob hluav taws xob: Txheeb xyuas cov kab hluav taws xob thiab cov khoom sib txuas uas txuas lub khob sensor rau lub cav tswj module (ECM). Yog tias tsim nyog, kho lossis hloov cov xov hlau puas lossis cov khoom sib txuas.
3. Hloov lub Cav Tswj Module (ECM): Nyob rau hauv tsawg zaus, qhov teeb meem yuav yog vim lub faulty engine tswj module. Yog tias lwm yam teeb meem raug txiav tawm, ECM yuav tsum tau hloov.
4. Tshawb xyuas thiab kho lwm yam teeb meem: Tom qab kho qhov teeb meem nrog lub khob sensor lossis nws cov hluav taws xob hluav taws xob, xyuas kom meej tias lwm lub tshuab, xws li lub tshuab hluav taws xob hluav taws xob thiab cov khoom sib xyaw ua ke, ua haujlwm kom raug.
5. Clearing yuam kev thiab rechecking: Tom qab kho lossis hloov lub khob khob thiab / lossis lwm yam khoom siv, tshem tawm qhov yuam kev uas siv cov cuab yeej kuaj xyuas kuaj thiab rov ntsuas lub cav ua haujlwm.

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias txhawm rau txiav txim siab qhov teeb meem kom raug thiab kho nws, nws raug nquahu kom hu rau tus kws kho tsheb tsim nyog lossis chaw pabcuam.

Yuav kho P0334 Cav Code li cas hauv 2 feeb [1 DIY Method / Tsuas yog $10.94]

P0334 - Cov ntaub ntawv tshwj xeeb ntawm hom

Teeb meem code P0334, txawm hais tias tus qauv OBD-II code, tuaj yeem tshwm sim ntawm ntau yam ua thiab qauv ntawm cov tsheb, qee qhov ntawm lawv yog:

• Lexus, Toyota: Teeb meem code P0334 yuav qhia tau hais tias muaj teeb meem nrog lub khob sensor los yog nws cov hluav taws xob Circuit Court.
• Honda, Acura: Ntawm cov hom no, P0334 code kuj muaj feem xyuam rau lub khob sensor thiab nws cov hluav taws xob hluav taws xob.
• Ford, Lincoln, Mercury: Teeb meem nrog lub khob sensor thiab nws cov hluav taws xob hluav taws xob tuaj yeem ua rau P0334 code tshwm rau ntawm cov tsheb no.
• Chevrolet, GMC, Cadillac: Lub khob sensor lossis teeb meem nrog nws cov hluav taws xob hluav taws xob tuaj yeem yog qhov ua rau P0334 code ntawm cov hom tsheb no.
• BMW, Mercedes-Benz, Audi, Volkswagen: Ntawm cov hom no, P0334 code kuj tseem yuav qhia tau tias muaj teeb meem nrog lub khob sensor lossis nws cov hluav taws xob hluav taws xob.

Cov no tsuas yog qee qhov piv txwv ntawm lub tsheb hom uas tuaj yeem tso saib P0334 teeb meem code. Nyob rau hauv txhua rooj plaub, nws raug nquahu kom ua qhov kev kuaj mob ntxiv kom raug txiav txim siab qhov teeb meem.