P0326 Knock sensor teeb liab theem tawm ntawm qhov ntau (sensor 1, bank 1)

P0326 – OBD-II Teeb meem Code Technical Description

Teeb meem code P0326 qhia tias muaj teeb meem nrog lub khob sensor 1 (bank 1).

Qhov txhaum cai txhais li cas P0326?

Teeb meem code P0326 qhia txog teeb meem nrog lub khob sensor lossis nws cov teeb liab. Cov cai no txhais tau hais tias lub cav tswj module (ECM) tau kuaj pom tias lub khob ntsuas qhov ntsuas hluav taws xob nyob sab nraud ntawm cov chaw tsim khoom tau teev tseg. Yog tias lub khob khob tsis ua haujlwm raug lossis nws cov teeb liab tsis ntseeg tau, nws tuaj yeem ua rau lub cav tsis ua haujlwm zoo lossis ua rau lub cav puas.

Tej zaum ua rau

Muaj ntau qhov ua rau muaj teeb meem code P0326:

• Malfunctioning Knock Sensor: Lub khob sensor yuav puas los yog ua tsis tau, ua rau lub teeb liab tsis raug lossis tsis sib xws uas ECM txhais tsis tau.
• Kev xaim lossis kev sib txuas: Teeb meem ntawm kev xaim lossis kev sib txuas ntawm lub khob ntsuas thiab ECM tuaj yeem ua rau lub teeb liab tsis raug. Kev tawg, corrosion lossis kev puas tsuaj tuaj yeem tiv thaiv kev xa cov ntaub ntawv.
• Faulty ECM: ECM (lub cav tswj module) nws tus kheej tuaj yeem ua yuam kev, tiv thaiv nws los ntawm kev ua haujlwm zoo ntawm lub khob sensor.
• Roj tsis raug: Siv cov roj tsis zoo lossis cov roj octane tsawg tuaj yeem ua rau lub cav cav, uas tuaj yeem ua rau P0326.
• Kev teeb tsa tsis raug lossis teeb meem kev siv tshuab: Kev teeb tsa tsis raug ntawm lub khob qhov rooj lossis cov teeb meem hauv lub cav, xws li khob lossis khob, tuaj yeem ua rau P0326 code.
• Ignition system teeb meem: Teeb meem ntawm lub ignition system, xws li hnav los yog puas lub txim taws, ignition coils, los yog nyob ntawm tej, yuav ua rau lub P0326 code.

Txhawm rau txiav txim siab qhov ua rau ntawm tus lej P0326, nws raug nquahu kom ua qhov kev kuaj mob siv lub tshuab kuaj kab mob thiab, yog tias tsim nyog, hu rau tus kws kho tsheb lossis lub khw kho tsheb.

Cov tsos mob ntawm tus lej yuam kev yog dab tsi? P0326?

Cov tsos mob thaum muaj teeb meem code P0326 tuaj yeem sib txawv nyob ntawm lub tsheb tshwj xeeb thiab qhov teeb meem. Cov hauv qab no yog cov tsos mob tshwm sim uas yuav tshwm sim:

• Rough Idle: Lub cav yuav ua rau pom qhov tsis zoo lossis tsis zoo rpm, uas tej zaum yuav yog vim muaj qhov ua tsis tau zoo.
• Kev siv roj ntau ntxiv: Teeb meem code P0326 tuaj yeem ua rau lub cav ua haujlwm tsis zoo, uas tuaj yeem ua rau muaj roj ntau ntxiv.
• Txo Lub Hwj Chim Lub Zog: Lub cav yuav pom lub zog txo qis lossis cov lus teb throttle yuav ua tsis tiav vim kev tswj hluav taws xob tsis raug.
• Rough Acceleration: Thaum P0326 code qhib, teeb meem acceleration xws li hesitation lossis instability yuav tshwm sim.
• Lub suab tsis zoo ntawm lub cav: kev tswj qhov hluav taws xob tsis zoo tuaj yeem ua rau tawg, uas yuav ua rau lub cav tsis zoo.
• Tshawb xyuas Lub Teeb Teeb Ua Haujlwm: Tus lej P0326 feem ntau ua rau Lub Teeb Tsav Tsheb Ua Haujlwm rau ntawm lub dashboard, ceeb toom rau tus neeg tsav tsheb kom muaj teeb meem nrog lub cav tswj qhov system.

Cov tsos mob no tuaj yeem tshwm sim rau qhov sib txawv thiab tsis tuaj yeem tshwm sim tib lub sijhawm. Yog tias koj pom ib qho ntawm cov tsos mob no thiab muaj P0326 teeb meem code, nws raug nquahu kom koj coj nws mus rau tus kws kho tsheb kom kuaj xyuas thiab kho.

Yuav ua li cas kuaj tau tus lej txhaum P0326?

Txhawm rau kuaj xyuas DTC P0326, cov kauj ruam hauv qab no raug pom zoo:

1. Txuas lub tshuab kuaj kab mob: Siv OBD-II diagnostic scanner los nyeem P0326 teeb meem code thiab lwm yam teeb meem codes uas yuav khaws cia rau hauv lub cav tswj module (ECM).
2. Kuaj lub khob khob: xyuas qhov mob ntawm lub khob khob thiab tshuaj xyuas seb puas muaj kev puas tsuaj lossis hnav. Xyuas kom tseeb tias nws yog ntsia thiab txuas kom raug.
3. Kos Cov Hluav Taws Xob thiab Kev Sib Txuas: Tshawb xyuas cov xaim thiab cov khoom sib txuas uas txuas lub khob sensor rau ECM. Xyuas kom cov xaim tsis raug puas tsuaj thiab cov khoom sib txuas tau ruaj ntseg thiab tsis muaj corrosion.
4. Kuaj lub khob sensor: Siv lub tshuab multimeter los xyuas qhov tsis kam ntawm lub khob sensor. Txheeb xyuas tias qhov ntsuas tsis kam ua tau raws li cov chaw tsim khoom tshwj xeeb. Koj tseem tuaj yeem kuaj lub khob ntsuas lub teeb liab siv lub oscilloscope lossis lub scanner tshwj xeeb.
5. Txheeb xyuas qhov hluav taws xob hluav taws xob: Tshawb xyuas qhov xwm txheej ntawm cov hluav taws xob hluav taws xob, hluav taws xob hluav taws xob thiab cov xaim hluav taws xob. Hloov cov khoom uas hnav lossis puas lawm.
6. Tshawb xyuas ECM: Hauv qee kis, qhov teeb meem yuav yog vim muaj teeb meem nrog ECM nws tus kheej. Yog tias qhov teeb meem tshwm sim tom qab kuaj xyuas tag nrho lwm cov khoom, ECM yuav tsum tau kuaj xyuas siv cov cuab yeej tshwj xeeb.

Tom qab ua tiav cov kauj ruam no thiab txiav txim siab qhov ua rau ntawm P0326 code, ua qhov tsim nyog kho lossis hloov qhov chaw. Yog tias koj muaj teeb meem kuaj xyuas lossis kho koj tus kheej, nws raug nquahu kom koj hu rau tus kws kho tsheb tsim nyog lossis lub khw kho tsheb kom pab.

Kev kuaj mob yuam kev

Thaum kuaj pom DTC P0336, cov teeb meem hauv qab no yuav tshwm sim:

• Kev kuaj mob tsis txaus: Tus kws kho tsheb lossis tus tswv lub tsheb yuav raug txwv rau kev nyeem cov lej yuam kev thiab hloov lub khob khob 1 lub txhab nyiaj 1, uas yuav daws tsis tau qhov teeb meem hauv qab no.
• Faulty knock sensor 1, bank 1: Hloov lub sensor yam tsis muaj kev kuaj mob ntxiv yuav yog qhov yuam kev yog tias qhov teeb meem nyob hauv lwm cov khoom ntawm lub cev.
• Hla Kev Tshawb Xyuas Kev Ruaj Ntseg thiab Kev Sib Txuas: Teeb meem ntawm kev xaim lossis kev sib txuas ntawm lub crankshaft txoj hauj lwm sensor thiab lub cav tswj module (ECM) tuaj yeem ua rau P0336 code. Kev sib txuas tsis raug lossis xeb tuaj yeem ua rau cov teeb liab tsis raug.
• Ignition System Teeb meem: Kev tswj qhov hluav taws xob tsis raug lossis teeb meem nrog lwm cov khoom siv hluav taws xob xws li cov hluav taws xob hluav taws xob lossis cov hluav taws xob hluav taws xob tuaj yeem ua rau cov teeb liab tsis raug los ntawm khob qhov rooj 1 lub txhab nyiaj 1.
• ECM Cov Teeb Meem: Teeb meem nrog ECM (lub cav tswj module) nws tus kheej tuaj yeem ua rau P0336, tshwj xeeb tshaj yog tias ECM tsis tuaj yeem txhais cov teeb meem raug cai los ntawm khob sensor 1 bank 1.
• Kev Saib Xyuas Tsis Muaj Peev Xwm: Qee qhov teeb meem uas ua rau P0336 code tuaj yeem yog vim kev tu lub cav tsis txaus, xws li cov roj tsis zoo lossis teeb meem ntawm cov roj.

Txhawm rau kom tsis txhob ua yuam kev thaum kuaj xyuas thiab kho, nws raug nquahu kom ua tiav kev kuaj mob tag nrho siv cov cuab yeej kuaj xyuas tsim nyog thiab, yog tias tsim nyog, hu rau tus kws kho tsheb tsim nyog lossis lub chaw pabcuam tsheb.

Txoj cai txhaum loj npaum li cas? P0326?

Teeb meem code P0326 qhia tias muaj teeb meem nrog lub khob sensor 1 bank 1 teeb liab. Ob peb lub laj thawj vim li cas qhov chaws no tuaj yeem loj:

• Kev ua haujlwm tsis raug ntawm lub cav: Lub CKP sensor ua haujlwm tsis zoo tuaj yeem ua rau lub cav ua haujlwm tsis zoo, suav nrog kev ua haujlwm nrawm nrawm, poob lub zog, thiab txawm tias lub cav nres.
• Ua kom muaj kev pheej hmoo ntawm lub cav puas: Lub teeb liab tsis raug los ntawm khob sensor 1, lub txhab nyiaj 1 tuaj yeem ua rau lub cav thiab nws cov khoom tsis sib xws, uas tuaj yeem ua rau muaj kev puas tsuaj loj xws li cua sov lossis lub cav tsis ua haujlwm.
• Kev siv roj ntau ntxiv: Kev ua haujlwm tsis raug ntawm lub khob khob 1, lub txhab nyiaj 1 tuaj yeem ua rau tsis muaj roj combustion, uas tuaj yeem ua rau muaj roj ntau ntxiv.
• Muaj Peev Xwm Muaj Kev Nyab Xeeb Kev Nyab Xeeb: Yog tias lub khob khob 1 lub txhab nyiaj 1 yog qhov yuam kev, nws tuaj yeem ua rau lub cav khiav tsis tau, uas tuaj yeem tsim qhov xwm txheej txaus ntshai ntawm txoj kev.
• Muaj peev xwm cuam tshuam rau lwm cov kab ke: Cov teeb liab tsis raug los ntawm khob sensor 1, lub txhab nyiaj 1 tuaj yeem cuam tshuam rau kev ua haujlwm ntawm lwm lub tshuab hauv lub tsheb, xws li lub tshuab hluav taws xob lossis roj tswj system.

Yog li, teeb meem code P0326 yuav tsum tau ua tib zoo saib xyuas thiab pom zoo kom koj hu rau tus kws kho tsheb uas tsim nyog tam sim rau kev kuaj mob thiab kho.

Kev kho dab tsi yuav pab tshem tawm cov cai? P0326?

Kev daws teeb meem code P0326 tuaj yeem suav nrog cov kauj ruam hauv qab no, nyob ntawm qhov ua rau nws tshwm sim:

1. Hloov khob khob sensor 1, bank 1: Yog hais tias lub sensor yog faulty los yog puas, nws yuav tsum tau hloov nrog ib tug tshiab. Nws yog ib qho tseem ceeb los xyuas kom meej tias lub sensor tshiab ua tau raws li cov neeg tsim khoom specifications.
2. Txheeb Xyuas Cov Hluav Taws Xob thiab Kev Sib Txuas: Txheeb xyuas cov kab hluav taws xob thiab cov khoom sib txuas txuas ntawm CKP sensor mus rau Cav Tswj Module (ECM). Xyuas kom cov xaim tsis zoo, cov khoom sib txuas tau zoo txuas thiab tsis muaj corrosion. Kho lossis hloov cov khoom puas raws li qhov tsim nyog.
3. Ignition System Diagnostic: Txheeb xyuas qhov xwm txheej ntawm qhov hluav taws xob hluav taws xob, suav nrog cov hluav taws xob hluav taws xob, hluav taws xob hluav taws xob thiab cov xaim hluav taws xob. Hloov cov khoom uas hnav lossis puas lawm. Xyuas kom tseeb tias lub ignition system ua haujlwm raug.
4. ECM Check: Hauv qee kis, qhov ua rau ntawm P0326 code tej zaum yuav muaj teeb meem nrog ECM nws tus kheej. Yog tias tsim nyog, kuaj xyuas thiab hloov ECM.
5. Kev Xeem Ntxiv: Ua cov kev xeem ntxiv nyob ntawm seb cov xwm txheej tshwj xeeb thiab qhov xwm txheej ntawm qhov teeb meem. Piv txwv li, qhov no yuav suav nrog kev kuaj xyuas kev ua haujlwm ntawm lwm cov sensors thiab cov tshuab hauv lub tsheb.

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias txhawm rau ua tiav qhov kev daws teeb meem P0326, koj yuav tsum txiav txim siab qhov ua rau nws tshwm sim. Txhawm rau ua qhov no, nws raug nquahu kom koj hu rau tus kws kho tsheb tsim nyog lossis lub khw kho tsheb, tshwj xeeb tshaj yog tias koj tsis muaj kev paub dhau los lossis cov cuab yeej tsim nyog los kuaj xyuas thiab kho.

Yuav kho P0326 Cav Code li cas hauv 2 feeb [1 DIY Method / Tsuas yog $10.35]

P0326 - Cov ntaub ntawv tshwj xeeb ntawm hom

Teeb meem code P0326 hais txog teeb meem nrog khob sensor 1, bank 1 thiab tuaj yeem siv rau ntau yam ua thiab qauv ntawm cov tsheb. Nov yog ob peb lub npe nrov tsheb nrog lawv cov kev txiav txim siab:

1. Toyota - Rau Toyota, P0326 chaws yuav qhia tau hais tias muaj teeb meem nrog lub Knock Sensor 1 Circuit Court Range/Performance Bank 1 teeb liab.
2. Honda - Ntawm Honda cov tsheb, cov cai no yuav qhia tau tias muaj kev ua haujlwm tsis zoo Knock Sensor 1 Circuit Range/Performance Bank 1.
3. Ford - Rau Ford tsheb, P0326 chaws yuav qhia tau tias muaj teeb meem nrog Knock Sensor 1 Circuit Court Range/Performance Bank 1.
4. Chevrolet - Rau Chevrolet, P0326 chaws yuav qhia txog kev ua haujlwm tsis raug ntawm Knock Sensor 1 Circuit Range/Performance Bank 1.
5. BMW - Ntawm BMW tsheb, cov cai no yuav qhia txog teeb meem nrog Knock Sensor 1 Circuit Range/Performance Bank 1 teeb liab.
6. Mercedes-Benz - Rau Mercedes-Benz, code P0326 tej zaum yuav muaj feem xyuam rau cov teeb meem nrog Knock Sensor 1 Circuit Court Range/Performance Bank 1.

Cov no tsuas yog qee qhov piv txwv xwb, thiab lub ntsiab lus tshwj xeeb ntawm P0326 code yuav txawv nyob ntawm tus qauv tshwj xeeb thiab xyoo ntawm lub tsheb. Nws yog ib qho tseem ceeb uas yuav tsum tau xa mus rau cov kev kho lossis kev pabcuam rau koj lub tsheb tshwj xeeb tsim thiab qauv kom tau txais cov ntaub ntawv tseeb txog lub ntsiab lus ntawm qhov teeb meem no.