P0158 O2 Sensor Circuit Court High Voltage (Sensor 2, Bank XNUMX)

P0158 – OBD-II Teeb meem Code Technical Description

Teeb meem code P0158 qhia tias muaj hluav taws xob siab nyob rau hauv cov pa oxygen sensor (sensor 2, bank 2) circuit.

Qhov txhaum cai txhais li cas P0158?

Teeb meem code P0158 qhia tias muaj teeb meem nrog Oxygen Sensor hauv Bank 2 thiab Sensor 2 tom qab lub catalytic converter. Cov cai no qhia "Oxygen Sensor 2 Bank 2 Circuit Court Tsawg Voltage." Nws qhia tau hais tias qhov hluav taws xob los ntawm oxygen sensor 2 nyob rau hauv lub txhab nyiaj ob yog qis dua qhov xav tau ntau yam, uas yuav qhia tau ntau yam teeb meem xws li oxygen tsis txaus nyob rau hauv cov pa tso pa los yog faulty sensor.

Tej zaum ua rau

Cov hauv qab no yog cov laj thawj ua tau rau DTC no:

• Oxygen Sensor malfunction: Qhov kev xaiv tshaj plaws. Cov pa oxygen sensor tuaj yeem ua tsis tiav vim kev laus, kev sib kis, kev puas tsuaj lossis corrosion.
• Cov kab hluav taws xob puas lossis tawg: Cov teeb meem ntawm kev xaim tuaj yeem ua rau lub teeb liab los ntawm oxygen sensor mus rau lub cav tswj module (ECM) tsis raug xa mus kom raug.
• Faulty catalyst: Kev puas tsuaj lossis ua haujlwm tsis zoo catalytic converter tuaj yeem ua rau P0157.
• Leak nyob rau hauv lub tso pa system: Ib qho xau hauv qhov tso pa tawm rau pem hauv ntej ntawm lub ntsuas pa oxygen tuaj yeem ua rau nws tsis meej pem, ua rau muaj qhov yuam kev.
• Teeb meem nrog lub cav tswj module (ECM): ECM malfunctioning tej zaum yuav ua rau lub teeb liab los ntawm cov pa sensor yuav tsum misinterpreted.
• Teeb meem nrog cov roj txhaj tshuaj: Kev ua haujlwm tsis raug ntawm cov roj txhaj tshuaj yuav ua rau muaj kev sib xyaw ntawm cov roj thiab cua tsis zoo, uas yuav cuam tshuam rau kev ua haujlwm ntawm cov pa oxygen sensor.
• Teeb meem nrog kev noj haus: Piv txwv li, ib qho intake manifold leak los yog teeb meem nrog huab cua txaus sensor (MAF sensor) tuaj yeem cuam tshuam rau kev ua haujlwm ntawm oxygen sensor.

Txhawm rau txiav txim siab qhov ua rau kom raug, nws yog ib qho tsim nyog yuav tsum ua kom paub meej kev kuaj mob siv cov cuab yeej tshwj xeeb.

Cov tsos mob ntawm tus lej yuam kev yog dab tsi? P0158?

Cov tsos mob rau P0158 teeb meem code yuav txawv nyob ntawm seb cov xwm txheej tshwj xeeb thiab cov yam ntxwv ntawm lub tsheb, qee cov tsos mob tshwm sim yog:

• Kev siv roj ntau ntxiv: Yog tias cov pa oxygen sensor ua yuam kev thiab tsis xa cov ntaub ntawv raug mus rau lub cav tswj module (ECM), nws tuaj yeem ua rau tsis raug roj / cua sib tov, uas tuaj yeem ua rau muaj roj ntau ntxiv.
• Lub zog tsis muaj zog: Kev ua haujlwm tsis raug ntawm cov roj txhaj tshuaj lossis kev hloov pauv ntawm cov roj / huab cua sib tov yuav ua rau lub cav tsis muaj zog.
• Tsis ruaj tsis khov: Lub ntsuas pa tsis zoo tuaj yeem ua rau tsis ua haujlwm tsis zoo lossis tseem tuaj yeem hla.
• Txawv txawv emissions ntawm cov teeb meem tshuaj: Kev ua haujlwm tsis zoo ntawm cov pa oxygen sensor tuaj yeem ua rau muaj kev tso tawm ntau ntxiv ntawm cov khoom phom sij xws li nitrogen oxides (NOx) thiab hydrocarbons, uas tej zaum yuav pom thaum kuaj los yog ua pa tsw phem.
• Lub tsheb tuaj yeem nkag mus rau hom limp: Qee qhov xwm txheej, tshwj xeeb tshaj yog tias cov pa oxygen sensor qhia txog qhov tsis muaj oxygen tseem ceeb, lub tsheb yuav nkag mus rau hauv hom qis kom tiv thaiv lub cav puas.
• Sau cov lej yuam kev: Lub Cav Tswj Module (ECM) tuaj yeem sau cov lej yuam kev ntxiv ntsig txog kev ua haujlwm tsis raug ntawm cov roj txhaj tshuaj lossis lub tshuab hloov catalytic.

Yog tias koj xav tias P0158 teeb meem code, nws raug nquahu kom koj coj nws mus rau tus kws kho tsheb tus kws tshaj lij txhawm rau kuaj xyuas thiab kho kom tsis txhob muaj teeb meem ntxiv rau koj lub tsheb.

Yuav ua li cas kuaj tau tus lej txhaum P0158?

Cov kauj ruam hauv qab no raug pom zoo los kuaj xyuas DTC P0158:

1. Xyuas qhov yuam kev code: Ua ntej, txuas OBD-II scanner rau koj lub tsheb qhov chaw kuaj mob thiab nyeem P0158 yuam kev code. Sau nws rau kev txheeb xyuas tom qab.
2. Txheeb xyuas cov kab hluav taws xob thiab cov khoom sib txuas: Txheeb xyuas cov xaim thiab cov khoom sib txuas txuas cov pa oxygen sensor rau lub cav tswj module (ECM). Xyuas kom cov xov hlau tsis zoo, cov khoom sib txuas tau ruaj ntseg thiab tsis muaj cov cim qhia ntawm corrosion los yog puas.
3. Tshawb xyuas cov pa oxygen sensor voltage: Siv lub multimeter, ntsuas qhov voltage ntawm cov pa oxygen sensor tso zis. Qhov voltage yuav tsum sib txawv ntawm 0,1 thiab 0,9 volts nyob ntawm seb muaj pes tsawg leeg ntawm cov pa pa.
4. Xyuas cov catalyst: Txheeb xyuas qhov xwm txheej ntawm cov catalyst, raws li kev puas tsuaj rau nws tuaj yeem ua rau P0158 code. Hloov cov catalyst yog tias tsim nyog.
5. Oxygen sensor test: Yog tias tag nrho lwm cov tshuab ua haujlwm ib txwm ua, cov pa oxygen sensor yuav ua yuam kev thiab yuav tsum tau hloov pauv.
6. Kev kuaj ntxiv: Cov kev ntsuam xyuas ntxiv, xws li kev tshuaj xyuas cov roj txhaj tshuaj lossis kev siv lub cev, yuav tsum tau ua kom txiav txim siab lwm yam ua rau muaj peev xwm.
7. Clearing qhov yuam kev code: Tom qab kuaj xyuas thiab kho qhov teeb meem, rov pib dua tus lej yuam kev siv OBD-II scanner.

Yog tias koj tsis paub meej txog koj qhov kev kuaj mob thiab kho tsheb, nws raug nquahu kom koj hu rau tus kws kho tsheb tsim nyog lossis chaw pabcuam rau kev pabcuam.

Kev kuaj mob yuam kev

Thaum kuaj pom DTC P0157, cov teeb meem hauv qab no yuav tshwm sim:

1. Kev kuaj mob tsis txaus: Kev ua tsis tiav tag nrho cov kev kuaj mob uas xav tau yuav ua rau tsis tiav lossis tsis raug.
2. Kev txheeb xyuas tsis raug: Kev tsis raug txheeb xyuas qhov tseeb ntawm qhov teeb meem yuav ua rau hloov cov khoom tsis tsim nyog lossis kho tsis raug.
3. Hla cov kauj ruam kuaj mob: Hla qee cov kauj ruam kuaj mob, xws li kuaj xyuas cov xaim, txuas, lossis cov tshuab ntxiv, yuav ua rau muaj qhov tseem ceeb tsis tau.
4. Kev kho tsis raug: Txhim kho qhov teeb meem tsis raug yuav daws tsis tau lub hauv paus ntawm qhov teeb meem, ua rau qhov yuam kev code rov tshwm sim tom qab ntxuav.
5. Kev siv cov khoom tsis zoo: Hloov cov khoom tsis zoo lossis cov khoom tsis zoo tuaj yeem ua rau muaj teeb meem ntxiv.
6. Tsis ua raws li cov neeg tsim khoom pom zoo: Qee cov tuam txhab lag luam yuav muaj cov lus pom zoo tshwj xeeb lossis kev kuaj xyuas thiab kho cov txheej txheem uas yuav tsum tau ua.

Txhawm rau kom tsis txhob ua yuam kev thaum kuaj DTC P0157, nws yog ib qho tseem ceeb uas yuav tsum ua tib zoo ua raws li cov chaw tsim khoom cov lus pom zoo, ua txhua yam kev kuaj mob tsim nyog, thiab, yog tias tsim nyog, hu rau cov kws tshaj lij lossis cov chaw pabcuam.

Txoj cai txhaum loj npaum li cas? P0158?

Teeb meem code P0158 qhia tias muaj teeb meem nrog Oxygen Sensor ntawm Bank 2, Sensor 2 tom qab lub catalytic converter. Qhov kev ua yuam kev no qhia txog qhov tsis muaj hluav taws xob tsawg hauv cov pa oxygen sensor 2 Circuit Court, uas tuaj yeem qhia txog ntau yam teeb meem xws li oxygen tsis txaus hauv cov pa pa lossis ua haujlwm tsis zoo ntawm lub sensor nws tus kheej.

Txawm hais tias tsis yog ib qho teeb meem tseem ceeb, lub faulty oxygen sensor tuaj yeem ua rau lub cav ua haujlwm tsis zoo, nce emissions, thiab siv roj ntau ntxiv. Tsis tas li ntawd, kev sib xyaw tsis raug ntawm cov roj thiab cua tuaj yeem ua rau muaj teeb meem nrog kev pov thawj ib puag ncig thaum dhau kev tshuaj xyuas.

Txawm hais tias qhov teeb meem tsis yog qhov xwm txheej ceev, nws raug nquahu kom koj muaj tus kws tshaj lij lossis kws kho tsheb kuaj xyuas thiab kho qhov teeb meem kom tsis txhob muaj teeb meem ntxiv thiab ua kom koj lub tsheb ua haujlwm zoo thiab zoo ib puag ncig.

Kev kho dab tsi yuav pab tshem tawm cov cai? P0158?

Kev daws teeb meem DTC P0158 tuaj yeem suav nrog cov hauv qab no:

1. Hloov cov pa oxygen sensor: Yog tias lub ntsuas pa oxygen faulty lossis tsis ua haujlwm zoo, nws yuav tsum tau hloov nrog cov khoom qub qub lossis cov khoom siv zoo.
2. Kev tshuaj xyuas thiab kho cov kab hluav taws xob: Txheeb xyuas cov xaim thiab cov khoom sib txuas txuas cov pa oxygen sensor rau lub cav tswj module (ECM). Yog tias tsim nyog, kho lossis hloov cov xov hlau puas lossis cov khoom sib txuas.
3. Xyuas cov catalyst: Txheeb xyuas qhov xwm txheej ntawm cov catalyst, raws li kev puas tsuaj rau nws tuaj yeem ua rau P0158 code. Hloov cov catalyst yog tias tsim nyog.
4. Tshawb xyuas thiab kho lwm yam khoom siv hluav taws xob: Txheeb xyuas qhov xwm txheej thiab kev ua haujlwm ntawm lwm cov khoom siv hluav taws xob xws li cov pa hluav taws xob lossis cov muffler. Yog tias tsim nyog, kho lossis hloov qhov chaw.
5. Clearing qhov yuam kev code: Tom qab ua tiav cov haujlwm kho thiab tshem tawm qhov ua rau P0158 yuam kev code, rov pib dua tus lej yuam kev siv OBD-II scanner.

Nws raug nquahu kom koj hu rau tus kws kho tsheb uas tsim nyog lossis chaw pabcuam kev kuaj mob thiab kho, tshwj xeeb tshaj yog tias koj tsis muaj kev paub ua haujlwm nrog lub tshuab tso tsheb lossis yog tias koj tsis ntseeg txog koj qhov kev kho.

Yuav kho P0158 Cav Code li cas hauv 3 feeb [2 Txoj Kev DIY / Tsuas yog $8.92]

P0158 - Cov ntaub ntawv tshwj xeeb ntawm hom

Cov npe ntawm qee lub tsheb hom nrog kev txhais ntawm P0158 txhaum cai:

• Toyota / Lexus / Scion: Tsawg voltage ntawm oxygen sensor 2 bank 2.
• Honda/Acura: Oxygen sensor (HO2S) voltage low (Bank 2 Sensor 2).
• Ford: Oxygen sensor 2 bank 2 voltage low.
• Chevrolet / GMCLub txhab nyiaj 2 oxygen sensor voltage qis, sensor 2.
• BMW/Mini: Tsawg voltage ntawm oxygen sensor 2 bank 2.
• Volkswagen/Audi: Tsawg voltage ntawm oxygen sensor 2 bank 2.
• Mercedes-Benz: Tsawg voltage ntawm oxygen sensor 2 bank 2.
• Hyundai/Kia: Tsawg voltage ntawm oxygen sensor (Bank 2 Sensor 2).
• Nissan / Infiniti: Tsawg voltage ntawm oxygen sensor 2 bank 2.
• Subaru: Tsawg voltage ntawm oxygen sensor 2 bank 2.

Qhov no yog cov ntaub ntawv dav dav thiab cov lus qhia tshwj xeeb yuav txawv me ntsis nyob ntawm tus qauv thiab xyoo ntawm lub tsheb. Yog xav paub ntxiv kom raug, nws raug nquahu kom sab laj nrog phau ntawv kho thiab kev pabcuam rau koj qhov tshwj xeeb tsim thiab qauv ntawm lub tsheb.