P0591 Cruise control multifunction switch circuit "B" input range/kev ua tau zoo

P0591 – OBD-II Teeb meem Code Technical Description

Teeb meem code P0591 qhia tias PCM tau kuaj pom qhov teeb meem hluav taws xob nyob rau hauv lub nkoj tswj kev ua haujlwm ntau yam hloov hluav taws xob "B".

Qhov txhaum cai txhais li cas P0591?

Teeb meem code P0591 qhia tias muaj teeb meem hluav taws xob nyob rau hauv lub nkoj tswj kev ua haujlwm multifunction hloov hluav taws xob hluav taws xob "B". Qhov no txhais tau hais tias lub cav tswj module (PCM) tau cia li kuaj pom qhov txawv txav lossis tsis muaj zog hauv Circuit Court, uas yuav ua rau lub nkoj tswj tsis tau ua haujlwm zoo. Yog tias PCM pom tias lub tsheb tsis tuaj yeem tswj hwm nws tus kheej nrawm, kev ntsuas tus kheej yuav raug ua rau tag nrho lub nkoj tswj hwm. Tus lej P0591 yuav tshwm sim yog tias PCM pom tias qhov hluav taws xob thiab / lossis kev tiv thaiv nyob rau hauv lub nkoj tswj kev ua haujlwm ntau yam hloov hluav taws xob input Circuit Court yog txawv txav.

Tej zaum ua rau

Muaj ob peb yam ua tau rau P0591 teeb meem code:

• Cov kab hluav taws xob puas lossis tawg: Cov xaim txuas ntawm lub nkoj thauj khoom siv ntau yam hloov mus rau PCM tuaj yeem raug puas, tawg, lossis corroded, ua rau tsis zoo voltage lossis tsis kam nyob rau hauv Circuit Court.
• Multifunction hloov malfunction: Tus hloov nws tus kheej lossis nws cov kev sib cuag sab hauv tuaj yeem raug puas tsuaj, ua rau cov cim tsis raug xa mus rau PCM.
• Kev ua haujlwm tsis zoo ntawm PCM: Lub cav tswj module yuav raug puas los yog muaj software yuam kev, ua rau cov teeb liab los ntawm kev hloov pauv ntau yam tsis raug.
• Teeb meem hauv av: Tsis muaj av txaus ntawm lub nkoj tswj lub nkoj lossis PCM tuaj yeem ua rau tsis muaj zog lossis tsis muaj zog hauv Circuit Court.
• Hluav taws xob cuam tshuam: Tej zaum yuav muaj hluav taws xob sab nraud lossis cuam tshuam uas tuaj yeem cuam tshuam rau kev ua haujlwm ntawm lub nkoj thauj khoom thiab ua rau DTC P0591 tshwm sim.
• Malfunction ntawm lwm yam Cheebtsam ntawm lub cruise tswj system: Teeb meem nrog lwm cov khoom xws li ceev sensors lossis actuators tuaj yeem ua rau qhov yuam kev no tshwm sim.

Txhawm rau txiav txim siab qhov laj thawj kom raug, nws raug nquahu kom ua qhov kev kuaj mob uas siv lub tshuab kuaj kab mob thiab kuaj xyuas cov khoom cuam tshuam raws li phau ntawv kho rau qhov tshwj xeeb tsim thiab qauv ntawm lub tsheb.

Cov tsos mob ntawm tus lej yuam kev yog dab tsi? P0591?

Cov tsos mob thaum muaj DTC P0591 tuaj yeem suav nrog cov hauv qab no:

• Cruise tswj malfunction: Ib qho ntawm cov tsos mob pom tseeb tshaj plaws yog lub nkoj tswj lub nkoj tsis ua haujlwm lossis tsis ua haujlwm zoo. Qhov no tuaj yeem tshwm sim nws tus kheej yog qhov tsis muaj peev xwm koom nrog kev tswj xyuas kev caij nkoj, tsis muaj peev xwm los teeb lossis hloov lub nkoj tswj ceev, lossis lwm yam tsis zoo hauv nws txoj haujlwm.
• Qhov tshwm sim ntawm Kev Tshawb Fawb Lub Teeb (CEL): Nws yog qhov ua tau tias Lub Teeb Hluav Taws Xob yuav raug qhib. Qhov no tej zaum yuav yog qhov tshwm sim ntawm PCM tus kheej kuaj pom qhov ua haujlwm tsis zoo hauv lub nkoj tswj lub nkoj.
• Poob lub zog los yog kev lag luam roj tsis zoo: Qee qhov xwm txheej, kev ua haujlwm tsis zoo hauv lub nkoj thauj khoom tuaj yeem ua rau poob ntawm lub cav fais fab lossis nce roj noj vim kev ua haujlwm tsis zoo ntawm lub cav tswj lub cev.
• Lub tsheb tsis ruaj khov lossis txawv txav ntawm kev ceev: Qhov no yuav suav nrog kev hloov pauv tsis tau hauv kev ceev lossis kev sib tw, uas tej zaum yuav yog vim lub nkoj tswj lub nkoj tsis ua haujlwm zoo.
• Lwm cov lej txhaum: Nws muaj peev xwm hais tias ntxiv rau P0591, lwm yam teeb meem cov lej ntsig txog kev ua haujlwm ntawm lub nkoj tswj lub nkoj lossis PCM kuj tuaj yeem tshwm sim.

Yog tias koj pom ib qho ntawm cov tsos mob no lossis yog tias Lub Teeb Tsav Tsheb tau qhib, nws raug nquahu kom koj coj nws mus rau tus kws kho tsheb tsim nyog rau kev kuaj mob thiab kho.

Yuav ua li cas kuaj tau tus lej txhaum P0591?

Txhawm rau kuaj xyuas DTC P0591, ua raws li cov kauj ruam no:

1. Tshawb xyuas cov lej yuam kev: Siv cov cuab yeej tshuaj ntsuam xyuas los nyeem cov lej yuam kev los ntawm PCM nco. Yog tias kuaj pom tus lej P0591, qhov no yuav yog qhov taw qhia tseem ceeb los pib kuaj mob.
2. Tshawb xyuas cruise control: Tshawb xyuas kev ua haujlwm ntawm lub nkoj thauj khoom. Xyuas kom lub nkoj tswj tau qhib tau, teeb tsa thiab tuav ceev tuaj yeem hloov pauv. Tej yam txawv txawv txawv yuav tsum tau muab sau tseg.
3. Tshawb xyuas kev sib txuas hluav taws xob thiab xaim hluav taws xob: Tshawb xyuas cov xaim hluav taws xob thiab cov khoom sib txuas txuas lub nkoj tswj kev ua haujlwm ntau yam mus rau PCM. Xyuas kom cov xaim tsis puas, tawg lossis pom cov cim ntawm corrosion. Kuj xyuas cov pins hauv cov connectors rau kev sib txuas tsis zoo.
4. Tshawb xyuas cov xwm txheej ntawm ntau qhov kev hloov pauv: Txheeb xyuas cov xwm txheej ntawm lub nkoj tswj kev ua haujlwm ntau yam. Xyuas kom tseeb tias qhov hloov pauv ua haujlwm zoo thiab tsis muaj qhov pom kev puas tsuaj.
5. Siv ib tug multimeter: Siv multimeter los xyuas qhov voltage thiab tsis kam nyob rau hauv lub "B" input circuit ntawm lub multi-function hloov. Sib piv cov nqi tau txais nrog lub tsheb tsim cov lus pom zoo.
6. Tshawb xyuas PCM: Yog tias tag nrho cov kauj ruam saum toj no tsis daws qhov teeb meem, ces qhov teeb meem yuav nyob hauv PCM. Txawm li cas los xij, kev kuaj PCM yuav tsum muaj cov cuab yeej tshwj xeeb thiab cov txheej txheem, yog li nws yog qhov zoo tshaj los ntiav tus kws tshaj lij.

Tom qab ua tiav cov kauj ruam no, koj tuaj yeem txiav txim siab qhov laj thawj thiab daws qhov teeb meem ua rau P0591 code.

Kev kuaj mob yuam kev

Thaum kuaj pom DTC P0591, cov teeb meem hauv qab no yuav tshwm sim:

• Kev txhais lus tsis raug cai: Ib tug kws kho tsheb yuav txhais tsis tau lub ntsiab lus ntawm P0591 code thiab tsom mus rau qhov tsis ncaj ncees lawm Cheebtsam lossis cov tshuab.
• Kev kuaj xyuas hluav taws xob tsis txaus: Kev kuaj xyuas tsis zoo ntawm cov xaim thiab cov khoom sib txuas yuav tshwm sim, uas tuaj yeem ua rau ploj ntawm qhov laj thawj ntawm qhov teeb meem.
• Hla cov txheej txheem kuaj mob tseem ceeb: Cov kauj ruam uas yuav tsum tau kuaj xyuas xws li kev sib cuag, ntsuas qhov hluav taws xob thiab kev tiv thaiv, thiab lwm yam tuaj yeem ua tsis tiav, uas tuaj yeem ua rau qhov ua txhaum ntawm kev txiav txim tsis raug.
• Tsis quav ntsej lwm yam teeb meem: Ib tug kws kho tsheb tsuas yog tsom ntsoov rau qhov teeb meem nrog rau kev siv ntau lub nkoj tswj kev hloov pauv yam tsis tau them nyiaj rau lwm yam ua rau ntawm P0591 code, xws li teeb meem ntawm kev xaim lossis PCM.
• Malfunction ntawm cov cuab yeej kuaj mob: Kev siv cov cuab yeej kuaj xyuas tsis raug lossis cov khoom siv tsis raug cai yuav ua rau cov txiaj ntsig tsis raug lossis tsis muaj peev xwm txiav txim siab qhov ua yuam kev.
• Tsis muaj kev paub lossis tsis muaj peev xwm ntawm tus kws kho tsheb: Kev kuaj mob tsis raug vim tsis muaj kev paub lossis tsis muaj peev xwm ntawm tus kws kho tsheb kuj tuaj yeem ua rau yuam kev.

Yuav kom kuaj xyuas tau zoo thiab daws qhov yuam kev P0591, nws yog ib qho tseem ceeb uas yuav tsum muaj kev txawj ntse, cov cuab yeej raug, thiab ua raws li cov chaw tsim khoom cov lus pom zoo rau cov txheej txheem kuaj mob. Yog tias koj tsis muaj kev paub txog kev kuaj xyuas cov tshuab tsheb, nws raug nquahu kom koj hu rau ib tus kws kho tsheb tsim nyog lossis chaw pabcuam.

Txoj cai txhaum loj npaum li cas? P0591?

Qhov hnyav ntawm P0591 teeb meem code yuav txawv nyob ntawm seb qhov xwm txheej tshwj xeeb thiab kev ua haujlwm ntawm lub tsheb. Nov yog ob peb yam uas yuav cuam tshuam qhov hnyav ntawm qhov yuam kev no:

• Qhov cuam tshuam rau kev ua haujlwm hauv nkoj: Yog tias lub nkoj tswj lub nkoj tsis ua haujlwm vim yog P0591 code, nws tuaj yeem ua rau muaj kev ntxhov siab heev, tab sis feem ntau tsis yog qhov teeb meem tseem ceeb ntawm kev tsav tsheb.
• Tej teeb meem roj Economy: Kev ua haujlwm tsis raug ntawm kev tsav nkoj lossis lwm lub tshuab PCM-tswj tuaj yeem cuam tshuam rau kev lag luam roj thiab kev ua haujlwm ntawm lub tsheb tag nrho.
• Poob tswj ceev: Qee qhov xwm txheej, P0591 code tuaj yeem ua rau koj poob kev tswj koj qhov nrawm, uas tuaj yeem tsim teeb meem tsav tsheb txaus ntshai, tshwj xeeb tshaj yog nyob rau hauv txoj kev loj.
• Kev cuam tshuam rau lwm lub tsheb: Kev ua haujlwm tsis raug ntawm PCM lossis ntau qhov kev hloov pauv kuj tseem tuaj yeem cuam tshuam rau lwm lub tsheb, uas yuav ua rau kev ua haujlwm tsis zoo lossis kev nyab xeeb.

Zuag qhia tag nrho, txawm hais tias P0591 feem ntau tsis yog qhov teeb meem kub ntxhov lossis teeb meem tseem ceeb, nws yuav tsum tau ua tib zoo kuaj xyuas thiab kho kom sai li sai tau kom tsis txhob muaj teeb meem ntxiv rau koj lub tsheb txoj kev tswj hwm.

Kev kho dab tsi yuav pab tshem tawm cov cai? P0591?

Kev daws teeb meem code P0591 tuaj yeem suav nrog cov kauj ruam hauv qab no:

1. Tshawb xyuas thiab hloov lub tshuab ua haujlwm ntau lub nkoj tswj: Yog tias kev kuaj mob tau ua tiav thiab pom tias qhov ua yuam kev raug cuam tshuam nrog ntau qhov kev hloov pauv, nws yuav tsum tau kuaj xyuas qhov kev puas tsuaj thiab, yog tias tsim nyog, hloov nrog ib qho tshiab.
2. Tshawb xyuas thiab kho cov khoom siv hluav taws xob sib txuas thiab xaim hluav taws xob: Txheeb xyuas cov kev sib txuas hluav taws xob thiab kev xaim ntawm qhov hloov pauv ntau yam thiab PCM. Yog tias pom muaj kev puas tsuaj, tawg lossis xeb, lawv yuav tsum tau kho lossis hloov.
3. Tshawb xyuas thiab hloov PCM: Muaj tsawg zaus, qhov teeb meem yuav yog vim muaj PCM yuam kev. Yog tias tag nrho lwm cov khoom raug kuaj xyuas thiab nyob rau hauv qhov zoo thiab qhov teeb meem tseem tshwm sim, PCM tej zaum yuav tsum tau hloov los yog reprogrammed.
4. Cov txheej txheem kuaj mob ntxiv: Yog tias tsim nyog, kev kuaj mob ntxiv yuav tsum tau txheeb xyuas lwm yam teeb meem ntsig txog kev ua haujlwm ntawm lub nkoj thauj nkoj lossis PCM.
5. Software kuaj thiab hloov tshiab: Qee zaum, qhov teeb meem yuav cuam tshuam nrog PCM software. Hauv qhov no, PCM software yuav tsum tau kuaj thiab kho tshiab.
6. Tom qab kuaj mob thiab kuaj: Tom qab ua haujlwm kho, nws raug nquahu kom rov nyeem cov lej yuam kev thiab ua qhov kev sim tsav kom paub meej tias qhov teeb meem tau daws lawm.

Nws yog ib qho tseem ceeb kom muaj kev kuaj mob thiab kho kho los ntawm tus kws kho tsheb uas tsim nyog kom tsis txhob muaj teeb meem ntxiv thiab xyuas kom lub nkoj tswj xyuas thiab PCM ua haujlwm zoo.

P0591 Cav Code yog dab tsi [Quick Guide]

P0591 - Cov ntaub ntawv tshwj xeeb ntawm hom

Teeb meem code P0591 tuaj yeem tshwm sim ntawm cov tsheb sib txawv. Nov yog cov npe ntawm qee lub npe nrog lawv cov kev txiav txim siab:

• BMW: BMW yuam kev code P0591 yuav qhia tau hais tias muaj teeb meem nrog lub cav tswj system los yog cruise tswj system. Qhov yuam kev tuaj yeem cuam tshuam nrog kev hloov pauv ntau yam lossis PCM.
• Ford: Rau Ford, P0591 code tej zaum yuav yog vim lub malfunction ntawm lub cruise control multi-function switch los yog teeb meem nrog cov hluav taws xob tswj Circuit Court.
• Chevrolet: Nyob rau hauv cov ntaub ntawv ntawm ib tug Chevrolet, lub P0591 code yuav qhia tau hais tias muaj teeb meem nrog lub cruise control multifunction switch los yog nrog lub PCM.
• Toyota: Rau Toyota, qhov kev ua yuam kev no yuav yog vim muaj kev tswj xyuas lub nkoj tsis raug lossis teeb meem kev txuas hluav taws xob.
• Volkswagen: Rau Volkswagen, code P0591 tej zaum yuav qhia tau hais tias muaj teeb meem nrog lub cruise control multifunction switch lossis nrog PCM.

Cov no tsuas yog qee qhov piv txwv ntawm lub tsheb hom uas teeb meem code P0591 yuav tshwm sim. Lub ntsiab lus tseeb thiab qhov ua rau ntawm qhov yuam kev yuav txawv nyob ntawm tus qauv thiab lub xyoo ntawm lub tsheb. Yog tias qhov yuam kev no tshwm sim, nws raug nquahu kom koj sab laj phau ntawv kho rau koj lub tsheb tshwj xeeb rau cov ncauj lus kom ntxaws ntxiv thiab cov lus pom zoo rau kev daws teeb meem.