P0519 Idle Air Control (IAC) Circuit Court Range/Kev Ua Haujlwm

P0519 – OBD-II Teeb meem Code Technical Description

Teeb meem code P0519 qhia tias muaj teeb meem nrog lub kaw lus cua tswj (throttle) tswj.

Qhov txhaum cai txhais li cas P0519?

Teeb meem code P0519 qhia tias muaj teeb meem nrog lub tsheb tsis muaj cua tswj (throttle) tswj qhov system. Cov cai no feem ntau tshwm sim thaum lub cav tswj module (PCM) pom tias qhov tsis siv neeg ceev yog sab nraud ntawm cov chaw tsim khoom tau teev tseg qhov nrawm nrawm.

Tej zaum ua rau

Teeb meem code P0519 tuaj yeem tshwm sim los ntawm ntau yam laj thawj:

1. Lub throttle valve tsis zoo los yog malfunctioning.
2. calibration tsis raug lossis ua haujlwm tsis zoo ntawm qhov ntsuas qhov ntsuas qhov ntsuas (TPS).
3. Teeb meem nrog kev sib txuas hluav taws xob lossis kev xaim, suav nrog kev tawg, luv luv, lossis oxidation.
4. Kev ua haujlwm tsis raug ntawm lub throttle los yog nws cov mechanisms.
5. Teeb meem nrog lub cav tswj module (PCM) los yog lwm yam kev tswj modules muaj feem xyuam rau idle speed control.
6. Qib roj tsis txaus lossis teeb meem nrog lub cav lubrication system.

Cov laj thawj no yog qhov tshwm sim ntau tshaj plaws, tab sis kuj tseem yuav muaj lwm yam cuam tshuam rau qhov zoo li P0519 code. Txhawm rau txheeb xyuas qhov tseeb thiab tshem tawm qhov teeb meem, nws raug nquahu kom kuaj xyuas lub tsheb siv cov cuab yeej tshwj xeeb.

Cov tsos mob ntawm tus lej yuam kev yog dab tsi? P0519?

Cov tsos mob cuam tshuam nrog P0519 code yuav txawv nyob ntawm seb cov xwm txheej tshwj xeeb thiab cov laj thawj ua rau qhov yuam kev no, qee qhov tshwm sim tau yog:

• Tsis khov los yog tsis sib xws: Tej zaum yuav manifest nws tus kheej nyob rau hauv fluctuations nyob rau hauv engine idle speed. Lub cav yuav khiav erratically los yog unevenly.
• Lub zog poob: Qee qhov xwm txheej, lub tsheb yuav poob lub zog vim qhov kev tswj hwm tsis ua haujlwm tsis zoo.
• Illumination ntawm qhov "Check Engine" qhia: Tus lej P0519 feem ntau ua rau lub teeb Check Engine tig rau ntawm koj lub tsheb dashboard.
• Cov teeb meem acceleration: Qee tus neeg tsav tsheb yuav pom tias muaj teeb meem nrog kev nrawm lossis lub zog teb vim qhov ua haujlwm tsis zoo.
• Cov kev hloov pauv tau pom hauv lub cav ua haujlwm: Lub suab txawv txav lossis kev vibrations yuav tshwm sim thaum lub cav khiav, tshwj xeeb tshaj yog thaum idling.

Yog tias koj pom ib lossis ntau dua ntawm cov tsos mob no, nws raug nquahu kom koj hu rau koj lub tsheb tus kws kho mob tam sim ntawd txhawm rau kuaj xyuas thiab kho qhov teeb meem.

Yuav ua li cas kuaj tau tus lej txhaum P0519?

Txhawm rau kuaj xyuas qhov yuam kev P0519 thiab txheeb xyuas qhov ua rau ntawm qhov tsis ua haujlwm, nws raug nquahu kom ua cov kauj ruam hauv qab no:

1. Kev ntsuas ntsuas: Ua ntej, koj yuav tsum tau xyuam xim rau qhov "Check Engine" qhov taw qhia ntawm lub ntsuas vaj huam sib luag. Yog hais tias nws yog illuminated, nws yuav qhia tau hais tias ib tug P0519 code.
2. Siv lub scanner los nyeem cov lej teeb meem: Txuas lub OBD-II scanner rau lub tsheb qhov kev kuaj mob txuas thiab nyeem cov lej txhaum. Yog tias muaj P0519, nws yuav tshwm sim ntawm lub scanner.
3. Xyuas lub throttle valve: Txheeb xyuas qhov xwm txheej thiab kev ua haujlwm ntawm lub throttle valve. Xyuas kom nws qhib thiab kaw yam tsis muaj kev cuam tshuam lossis cuam tshuam.
4. Txheeb xyuas qhov Throttle Position Sensor (TPS): Tshawb xyuas kev ua haujlwm ntawm TPS sensor. Nws yuav tsum teb kom raug rau cov kev hloov hauv txoj hauj lwm throttle. Yog tias cov teeb liab sensor tsis raug lossis tsis yog, nws yuav qhia tau tias muaj kev ua haujlwm tsis zoo.
5. Tshawb xyuas kev sib txuas hluav taws xob: Tshawb xyuas txhua qhov kev sib txuas hluav taws xob thiab cov xov hlau uas cuam tshuam nrog lub kaw lus tswj lub kaw lus rau oxidation, qhib lossis luv.
6. Xyuas cov roj thiab lubrication system: Xyuas cov roj cav. Cov roj qis lossis teeb meem nrog lub lubrication system tuaj yeem ua rau P0519 code.
7. Kev sim ntxiv: Nyob ntawm cov txiaj ntsig ntawm cov kauj ruam saum toj no, cov kev ntsuam xyuas ntxiv yuav tsum tau ua los txiav txim qhov ua rau ntawm qhov teeb meem.

Kev kuaj mob yuam kev

Thaum kuaj pom DTC P0519, cov teeb meem hauv qab no yuav tshwm sim:

1. Kev txhais tsis raug ntawm cov cai: Qee zaum lub tshuab kuaj kab mob tuaj yeem pom tus lej P0519 uas tsis yog qhov ua rau qhov teeb meem tiag tiag. Piv txwv li, lwm qhov kev ua txhaum ntawm lub cav tswj qhov system yuav ua rau muaj qhov yuam kev uas txhais tsis raug raws li qhov teeb meem ntawm kev tswj huab cua tsis muaj zog.
2. Kev hloov tsis tau tiav ntawm qhov chaw: Yog tias qhov kev kuaj mob tsis ua tiav, nws yuav ua rau muaj kev ntxias kom hloov lub cev lub cev lossis lwm yam khoom yam tsis tau hais txog lub hauv paus ntawm qhov teeb meem.
3. Hla cov tshev tseem ceeb: Qee qhov kev kuaj mob, xws li kuaj xyuas cov hluav taws xob sib txuas lossis lub tshuab kaw lus, tuaj yeem plam, uas yuav ua rau muaj kev kuaj mob tsis raug.
4. Kev txhais tsis raug ntawm kev xeem cov txiaj ntsig: Qee lub sij hawm cov txiaj ntsig ntawm kev sim lossis kev tshuaj ntsuam xyuas yuav raug txhais tsis raug, uas yuav ua rau muaj kev txiav txim tsis raug txog qhov ua rau muaj teeb meem.
5. Kev txawj ntse tsis txaus: Yog tias kev kuaj mob tau ua los ntawm cov neeg ua haujlwm tsis tsim nyog lossis tsis muaj kev paub txaus, qhov no yuav ua rau muaj kev txiav txim siab tsis raug ntawm qhov ua rau P0519 code.

Txhawm rau zam qhov yuam kev no, nws yog ib qho tseem ceeb uas yuav tsum tau ua kom tiav kev kuaj mob, suav nrog tag nrho cov kauj ruam tsim nyog thiab kev kuaj xyuas, thiab nrhiav kev pab los ntawm cov kws tshaj lij yog tias tsim nyog.

Txoj cai txhaum loj npaum li cas? P0519?

Teeb meem code P0519 los ntawm nws tus kheej tsis yog ib qho teeb meem tseem ceeb uas yuav ua rau lub tsheb tawg tam sim ntawd lossis kev tsav tsheb txaus ntshai. Txawm li cas los xij, nws qhia tau hais tias muaj teeb meem nrog kev tswj hwm huab cua tsis ua haujlwm (throttle), uas tuaj yeem cuam tshuam rau kev ua haujlwm ntawm lub cav thiab kev coj tus cwj pwm ntawm lub tsheb tag nrho.

Yog tias P0519 tsis quav ntsej lossis tsis daws, cov hauv qab no yuav tshwm sim:

• Tsis khov los yog tsis sib xws: Qhov no tuaj yeem cuam tshuam rau kev ua haujlwm du ntawm lub cav thiab tsim kev tsis xis nyob rau tus neeg tsav tsheb.
• Lub zog poob: Kev ua haujlwm tsis raug ntawm kev tswj tsis tau nrawm tuaj yeem ua rau txo qis hauv lub zog ntawm lub cav.
• Kev siv roj ntau ntxiv: Kev tswj tsis tau lossis tsis ua haujlwm tsis ua haujlwm ntawm huab cua tuaj yeem ua rau muaj roj ntau ntxiv.
• Cov teeb meem loj dua: Tsis quav ntsej tus lej P0519 tuaj yeem ua rau muaj kev puas tsuaj ntxiv lossis ua haujlwm tsis zoo rau lub cav tswj lub cev, yuav tsum tau kho ntau dua.

Zuag qhia tag nrho, txawm hais tias P0519 teeb meem code tsis yog qhov teeb meem kev nyab xeeb tam sim ntawd, nws tseem xav tau kev saib xyuas thiab kho raws sijhawm kom tsis txhob muaj teeb meem ntxiv rau lub tsheb.

Kev kho dab tsi yuav pab tshem tawm cov cai? P0519?

Kev daws teeb meem code P0519 yuav tsum kuaj xyuas qhov ua rau ntawm qhov teeb meem thiab kho kom tsim nyog. Qee qhov ua tau uas tuaj yeem pab daws qhov yuam kev no yog:

1. Xyuas thiab ntxuav lub throttle valve: Yog hais tias lub throttle valve yog clogged los yog qias neeg, nws yuav ua rau nws ua tsis tau zoo. Kev ntxuav lossis hloov lub throttle lub cev yuav tsim nyog.
2. Hloov Lub Throttle Position Sensor (TPS): Yog hais tias lub throttle txoj hauj lwm sensor yog faulty los yog muab cov cim tsis raug, nws yuav tsum tau hloov.
3. Tshawb xyuas thiab hloov cov kev sib txuas hluav taws xob: Ua tib zoo xyuas cov kev sib txuas hluav taws xob thiab cov xaim hluav taws xob cuam tshuam nrog lub cev lub cev thiab lub cav tswj qhov system. Hloov cov kev sib txuas puas lossis oxidized.
4. Kev teeb tsa lossis programming: Qee qhov xwm txheej, lub cav tswj module (PCM) yuav tsum tau kho dua tshiab lossis programmed rau lub tshuab cua tsis siv neeg tswj kom ua haujlwm kom raug.
5. Xyuas cov roj thiab lubrication system: Xyuas cov roj cav qib thiab xyuas kom meej tias lub lubrication system ua haujlwm zoo. Yog tias tsim nyog, ntxiv roj lossis ua haujlwm ntawm lub tshuab lubrication.
6. Kev kuaj thiab kho ntxiv: Nyob ntawm cov txiaj ntsig kev kuaj mob, kev sim ntxiv thiab kho yuav tsum tau kho kom tiav qhov teeb meem.

Kev kho cov haujlwm yuav txawv nyob ntawm seb qhov laj thawj tshwj xeeb ntawm P0519 code. Txhawm rau daws qhov yuam kev no, nws raug nquahu kom koj hu rau tus kws tshaj lij lossis lub khw kho tsheb kom kuaj xyuas thiab ua qhov tsim nyog kho.

Yuav kuaj thiab kho li cas P0519 Cav Code - OBD II Trouble Code piav qhia

P0519 - Cov ntaub ntawv tshwj xeeb ntawm hom

Teeb meem code P0519 tuaj yeem tshwm sim ntawm ntau yam ua thiab cov qauv ntawm cov tsheb. Cov npe ntawm qee lub npe tsheb nrov thiab lawv cov lej txhaum:

1. Ford:
   • P0519: Throttle txoj hauj lwm sensor 1 tsis raws li xav tau.
2. Chevrolet:
   • P0519: Throttle valve teem rau "Qhov teeb meem" txoj hauj lwm.
3. Toyota:
   • P0519: Throttle tswj qhov yuam kev.
4. Hasdas:
   • P0519: Invalid throttle sensor teeb liab.
5. Volkswagen:
   • P0519: Idle cua tswj tsis ua haujlwm.
6. BMW:
   • P0519: Txoj haujlwm throttle tsis raug.
7. Mercedes-Benz:
   • P0519: Throttle teeb liab inconsistency.
8. Audi:
   • P0519: Throttle tswj kev ua haujlwm tsis zoo.
9. Nissan:
   • P0519: Teeb meem nrog lub throttle sensor.
10. Hyundai:
    • P0519: Txoj haujlwm throttle tsis raug.

Kev nthuav qhia tshwj xeeb ntawm kev txhais lus thiab cov lus pom zoo rau kev kuaj mob rau cov qauv tshwj xeeb thiab xyoo ntawm kev tsim cov tsheb yuav tsum tau ua los ntawm kev siv cov ntaub ntawv kev pabcuam lossis los ntawm kev hu rau cov chaw pabcuam raug cai ntawm cov tuam txhab.