Kev piav qhia ntawm DTC P01
OBD2 yuam kev Codes

P0144 O₂ Sensor Circuit Court High Voltage (Bank 1, Sensor 3)

P0144 – OBD-II Teeb meem Code Technical Description

Teeb meem code P0144 qhia txog oxygen sensor 3 (bank 1) circuit high voltage.

Qhov txhaum cai txhais li cas P0144?

Teeb meem code P0144 yog ib qho teeb meem code uas qhia tias lub cav tswj module (ECM) tau kuaj pom muaj hluav taws xob ntau dhau hauv cov pa oxygen sensor 3 (bank 1) circuit. Qhov no qhia tau hais tias tsis muaj cov pa oxygen txaus hauv cov pa pa tawm.

Kev txhaum cai P0144.

Tej zaum ua rau

Qee qhov laj thawj rau P0144 teeb meem code:

  • Cov pa oxygen tsis zoo: Kev ua txhaum ntawm oxygen sensor nws tus kheej tuaj yeem ua rau cov ntaub ntawv tsis raug ntawm cov pa oxygen ntawm cov pa tawm.
  • Kev Txuas Hluav Taws Xob lossis Cov Hluav Taws Xob: Qhib, luv, lossis kev sib cuag tsis zoo hauv cov pa oxygen sensor thaiv lossis cov khoom txuas tuaj yeem ua rau P0144.
  • Cov teeb meem ntawm cov pa hauv lub cev: Cov dej xau, xau, lossis teeb meem catalytic converter tuaj yeem ua rau kev nyeem cov pa oxygen tsis raug.
  • Kev tswj hwm lub cav ua haujlwm tsis zoo: Teeb meem nrog ECM lossis lwm yam kev tswj hwm lub cav hauv lub cev tuaj yeem ua rau cov teeb liab tsis raug los ntawm oxygen sensor.
  • Cov teeb meem roj / cua sib xyaw: Cov roj tsis sib xws / huab cua sib xyaw, xws li nplua nuj dhau los yog lean dhau, tuaj yeem cuam tshuam cov pa oxygen ntawm cov pa tawm thiab ua rau P0144 code.

Cov tsos mob ntawm tus lej yuam kev yog dab tsi? P0144?

Qee cov tsos mob tshwm sim rau teeb meem code P0144:

  • Lub teeb pom kev ntawm lub teeb pom kev teeb pom kev zoo: Thaum lub teeb pom kev oxygen tsis qhia kom raug lossis tsis ua haujlwm, lub tshuab tswj xyuas lub cav yuav ua rau lub teeb pom kev teeb pom kev ntawm lub ntsuas hluav taws xob.
  • Cav Roughness: Cov ntaub ntawv tsis raug los ntawm cov pa oxygen sensor tuaj yeem ua rau lub cav khiav tsis zoo, tsis muaj zog, lossis txawm tias nce siab hauv RPM.
  • Poob Lub Hwj Chim: Thaum muaj cov pa oxygen tsis txaus hauv cov roj / huab cua sib xyaw, lub cav yuav poob lub zog thiab kev ua haujlwm tsis zoo.
  • Kev noj roj ntau ntxiv: Cov ntsiab lus tsis zoo ntawm cov pa oxygen hauv cov pa tawm tuaj yeem ua rau muaj roj ntau ntxiv vim lub cav tsis ua haujlwm.
  • Rough Idling: Muaj teeb meem tsis ua haujlwm vim tsis raug roj / huab cua sib xyaw los ntawm kev ua yuam kev hauv cov ntaub ntawv oxygen sensor.

Yuav ua li cas kuaj tau tus lej txhaum P0144?

Txhawm rau kuaj xyuas DTC P0144, koj tuaj yeem ua raws li cov kauj ruam no:

  1. Tshawb xyuas kev sib txuas thiab cov xov hlau: Thawj kauj ruam yog los xyuas qhov kev sib txuas rau oxygen sensor 3 (bank 1) thiab cov xwm txheej ntawm cov xov hlau. Xyuas kom cov kev sib txuas muaj kev ruaj ntseg thiab tsis muaj cov xov hlau puas lossis tawg.
  2. Oxygen sensor test: Cov pa oxygen sensor tej zaum yuav muaj teeb meem thiab yuav tsum tau hloov. Siv lub tshuab scanner tshwj xeeb los xyuas cov ntaub ntawv los ntawm cov pa oxygen sensor thiab xyuas kom meej tias nws nyob hauv qhov kev txwv.
  3. Xyuas cov catalyst: Cov hluav taws xob ntau ntxiv hauv cov pa oxygen sensor Circuit Court tej zaum yuav qhia tau tias muaj teeb meem nrog cov catalyst. Tshawb xyuas nws rau kev puas tsuaj, thaiv lossis tsis ua haujlwm.
  4. Tshawb xyuas qhov nqus dej: Lub tshuab nqus tsev vacuum tuaj yeem ua rau kev nyeem ntawv tsis raug ntawm cov pa oxygen sensor. Txheeb xyuas qhov system rau cov dej xau thiab kho lawv.
  5. Tshawb xyuas lub Cav Tswj Module (ECM): Muaj tsawg zaus, qhov yuam kev yuav tshwm sim los ntawm qhov teeb meem ntawm lub cav tswj module nws tus kheej. Xyuas nws kom raug thiab ua haujlwm raug.
  6. Kev kuaj ntxiv: Yog tias tsim nyog, yuav tsum tau ua cov kev ntsuam xyuas ntxiv, xws li kev ntsuas roj, ntsuas roj, thiab lwm yam, txhawm rau txiav txim siab lwm yam ua rau muaj qhov yuam kev.

Yog tias tom qab ua raws li cov kauj ruam no qhov teeb meem tsis daws tau, nws raug nquahu kom koj hu rau tus kws kho tsheb tsim nyog lossis chaw pabcuam rau kev kuaj mob thiab kho ntxiv.

Kev kuaj mob yuam kev

Thaum kuaj pom DTC P0144, cov teeb meem hauv qab no yuav tshwm sim:

  • Kev txhais cov ntaub ntawv tsis raug: Kev txhais tsis raug lossis kev nyeem tsis raug ntawm cov ntaub ntawv oxygen sensor tuaj yeem ua rau tsis raug.
  • Kev tshuaj xyuas tsis txaus ntawm cov xov hlau thiab kev sib txuas: Kev tshuaj xyuas tsis txaus ntawm cov xov hlau thiab kev sib txuas yuav ua rau muaj kev puas tsuaj lossis tawg, uas tej zaum yuav yog lub hauv paus ntawm qhov teeb meem.
  • Hla Kev Xeem Ntxiv: Qee qhov kev ntsuam xyuas ntxiv, xws li tshuaj xyuas cov roj siab lossis ntsuas cov pa roj, yuav raug hla, uas yuav ua rau lwm yam teeb meem tsis tuaj.
  • Kev sim tsis txaus ntawm lwm cov khoom: Tsis quav ntsej lwm cov khoom noj lossis cov pa tawm hauv lub cev, xws li catalytic converters lossis cov kab nqus tsev vacuum, tuaj yeem ua rau muaj qhov tsis zoo.
  • Kev siv cov cuab yeej kuaj mob tsis raug: Kev siv cov cuab yeej kuaj mob tsis raug lossis kev txhais tsis raug ntawm cov ntaub ntawv tau txais kuj tuaj yeem ua rau kev kuaj mob tsis raug.

Txhawm rau tiv thaiv cov teeb meem no, nws yog ib qho tseem ceeb uas yuav tsum ua tib zoo ua raws li cov txheej txheem kuaj mob, siv cov cuab yeej kom raug, thiab ua txhua yam kev ntsuam xyuas tsim nyog los txiav txim qhov teeb meem tshwm sim. Yog tias tsis ntseeg, nws yog qhov zoo tshaj rau hu rau tus kws tshaj lij lossis kws kho tsheb kom kuaj xyuas thiab kho ntxiv.

Txoj cai txhaum loj npaum li cas? P0144?

Teeb meem code P0144 qhia tias muaj hluav taws xob siab nyob rau hauv cov pa oxygen sensor 3 (bank 1) circuit, qhia tias cov pa oxygen tsis txaus hauv cov pa tawm. Txawm hais tias qhov teeb meem no yuav tsis ua rau lub cav ua haujlwm tam sim lossis teeb meem kev nyab xeeb, nws tuaj yeem ua rau lub tsheb tsis zoo ib puag ncig thiab txo cov catalytic converter efficiency. Yog li ntawd, nws raug nquahu kom hu rau tus kws kho mob tshwj xeeb los kuaj xyuas thiab daws qhov teeb meem sai li sai tau.

Kev kho dab tsi yuav pab tshem tawm cov cai? P0144?

Txhawm rau daws DTC P0144, ua raws cov kauj ruam no:

  1. Tshawb xyuas cov kev sib txuas hluav taws xob: xyuas kom meej tias txhua qhov kev sib txuas hluav taws xob cuam tshuam nrog No. 3 oxygen sensor ntawm lub txhab nyiaj 1 yog kev sib txuas ruaj ntseg thiab tsis muaj corrosion. Ntxuav lossis hloov cov kev sib txuas raws li qhov tsim nyog.
  2. Tshawb xyuas cov pa oxygen sensor: Xyuas cov pa oxygen sensor nws tus kheej rau kev puas tsuaj lossis hnav. Yog tias lub sensor puas lossis puas lawm, hloov nws nrog ib qho tshiab.
  3. Txheeb xyuas cov kab hluav taws xob thiab cov xaim hluav taws xob: Txheeb xyuas qhov xwm txheej ntawm cov xaim hluav taws xob thiab cov kab hluav taws xob ua rau cov pa oxygen sensor. Nrhiav cov cim ntawm hnav, pinching lossis puas. Yog tias tsim nyog, hloov qhov chaw puas.
  4. Engine Management System Diagnosis: Yog tias qhov teeb meem tsis daws tau tom qab kuaj xyuas cov khoom saum toj no, kev kuaj xyuas lub cav ntxiv (ECM) yuav tsum tau siv cov cuab yeej tshwj xeeb.
  5. Hloov cov catalytic converter (yog tias tsim nyog): Yog tias qhov teeb meem tshwm sim tom qab hloov cov pa oxygen sensor thiab teeb meem code P0144 rov tshwm sim, lub catalytic converter yuav tsum tau hloov.

Tom qab ua tiav cov kauj ruam no, koj yuav tsum sim lub tsheb kom pom tias P0144 code tshwm dua.

Yuav kho P0144 Cav Code li cas hauv 3 feeb [2 Txoj Kev DIY / Tsuas yog $8.55]

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