P0815 Upshift hloov circuit malfunction

P0815 – OBD-II Teeb meem Code Technical Description

Teeb meem code P0815 qhia tias muaj kev hloov pauv hloov pauv tsis raug.

Qhov txhaum cai txhais li cas P0815?

Teeb meem code P0815 qhia tias muaj teeb meem nrog lub upshift switch circuit. Cov cai no siv tau rau cov tsheb uas tsis siv neeg kis lossis CVT nrog kev hloov ntawm phau ntawv. Yog tias PCM pom qhov tsis sib xws ntawm cov iav xaiv thiab cov teeb liab los ntawm kev hloov pauv hloov pauv, lossis yog tias qhov hloov hluav taws xob hloov hluav taws xob tawm ntawm qhov ntau, tus lej P0815 yuav raug muab khaws cia thiab qhov teeb meem tsis zoo (MIL) yuav teeb.

Tej zaum ua rau

Qee qhov laj thawj rau P0815 teeb meem code:

• Kev puas tsuaj los yog kev puas tsuaj rau lub upshift hloov nws tus kheej.
• Qhib, luv Circuit Court los yog puas ntsoog nyob rau hauv lub switch Circuit Court.
• Teeb meem nrog lub powertrain control module (PCM), suav nrog software lossis hardware tsis ua haujlwm.
• Kev teeb tsa tsis raug lossis kev puas tsuaj rau cov khoom txuas.
• Tsis ua hauj lwm los yog tsis ua hauj lwm nyob rau hauv lwm yam khoom uas cuam tshuam rau lub lag luam ntawm upshift hloov, xws li sensors los yog actuators.

Nws yog ib qho tseem ceeb uas yuav tau kuaj xyuas kom meej txhawm rau txiav txim siab qhov ua rau qhov ua tsis zoo no.

Cov tsos mob ntawm tus lej yuam kev yog dab tsi? P0815?

Cov tsos mob thaum muaj teeb meem code P0815 tuaj yeem sib txawv nyob ntawm cov yam ntxwv tshwj xeeb ntawm lub tsheb thiab qhov teeb meem ntawm qhov teeb meem, qee cov tsos mob tshwm sim yog:

• Kev sim ua tsis tiav los hloov lub zog, tshwj xeeb tshaj yog thaum sim hloov kho.
• Teeb meem nrog kev hloov cov iav manually lossis tsis siv neeg, suav nrog kev ncua lossis jerks thaum hloov.
• Lub iav selector tej zaum yuav khov rau hauv ib lub iav thiab tsis teb rau kev hloov cov lus txib.
• Lub iav qhov taw qhia lub teeb ntawm lub ntsuas vaj huam sib luag yuav flicker lossis coj tus cwj pwm tsis tsim nyog.
• Qee qhov xwm txheej, lub tsheb yuav nyob twj ywm hauv Safe Mode los tiv thaiv kev kis kab mob ntxiv.

Txawm li cas los xij, yog tias koj ntsib cov tsos mob uas qhia txog teeb meem kev sib kis, nws raug nquahu kom koj tam sim ntawd hu rau tus kws kho tsheb tsim nyog rau kev kuaj mob thiab kho.

Yuav ua li cas kuaj tau tus lej txhaum P0815?

Cov kauj ruam hauv qab no raug pom zoo los kuaj xyuas DTC P0815:

1. Tshawb xyuas cov lej yuam kev: Siv OBD-II scanner los kuaj xyuas cov lej yuam kev uas yuav khaws cia rau hauv lub tsheb lub cev. Qhov no yuav pab txheeb xyuas lwm yam teeb meem uas yuav cuam tshuam rau kev ua haujlwm ntawm kev hloov pauv hloov mus.
2. Xyuas qhov hluav taws xob Circuit Court: Tshawb xyuas thiab sim rau qhov qhib, luv lossis puas hauv cov hluav taws xob txuas hluav taws xob txuas mus rau qhov hloov mus rau PCM. Kuj xyuas cov connectors rau oxidation los yog hnav.
3. Kos lub upshift hloov: Xyuas kom tseeb tias lub upshift hloov nws tus kheej nyob rau hauv kev txiav txim ua hauj lwm. Tshawb xyuas nws rau qhov txawv txav lossis kev puas tsuaj rau txhua yam.
4. Kev kuaj mob PCM: Ua cov kev ntsuam xyuas ntxiv los txiav txim seb qhov xwm txheej thiab kev ua haujlwm ntawm PCM. Qhov no yuav suav nrog kev tshuaj xyuas cov software rau kev hloov kho tshiab lossis rov pib kho cov nqi hloov pauv.
5. Xyuas lwm yam kis tau tus mob: Saib xyuas kev ua haujlwm ntawm lwm yam kis tau tus mob xws li iav txoj hauj lwm sensors, solenoids thiab lwm yam actuators. Kev ua tsis tiav ntawm cov khoom no tuaj yeem ua rau P0815 code.
6. Cav thiab kis tau tus mob kuaj: Ua lub rooj ntev zaum kuaj xyuas kev ua haujlwm ntawm kev sib kis thiab tag nrho cov kab ke sib txuas thaum lub cav khiav.
7. Software thiab Calibration: Txheeb xyuas thiab, yog tias tsim nyog, rov ua dua PCM siv cov software tshiab thiab ntsuas ntsuas los ntawm lub tuam txhab tsim tsheb.

Yog tias koj tsis paub meej txog koj lub peev xwm los kuaj xyuas lossis kho qhov teeb meem, nws raug nquahu kom koj hu rau tus kws kho tsheb tsim nyog lossis lub khw kho tsheb.

Kev kuaj mob yuam kev

Thaum kuaj pom DTC P0815, cov teeb meem hauv qab no yuav tshwm sim:

• Tsis quav ntsej txog hluav taws xob Circuit Court: Qhov yuam kev tuaj yeem yog vim qhov kev ntsuas tsis raug ntawm qhov xwm txheej ntawm cov hluav taws xob hluav taws xob, uas tuaj yeem ua rau hla kev kuaj xyuas cov xaim thiab cov khoom sib txuas rau qhov qhib lossis luv.
• Kev hloov khoom siv tsis raug: Qee zaum cov kws tshaj lij hloov cov khoom xws li hloov pauv hloov pauv lossis PCM yam tsis muaj kev kuaj pom zoo. Qhov no yuav ua rau cov nqi tsis tsim nyog thiab tsis tuaj yeem kho qhov teeb meem tiag tiag.
• Software teeb meem: Qee qhov yuam kev tuaj yeem tshwm sim vim kev txhais cov ntaub ntawv tsis raug lossis teeb tsa hauv cov cuab yeej scan lossis PCM software.
• Kev sim tsis txaus ntawm lwm cov khoom: Lub malfunction tej zaum yuav cuam tshuam tsis tau rau lub upshift hloov, tab sis kuj mus rau lwm yam Cheebtsam ntawm cov kis tau tus mob. Kev sim tsis txaus ntawm lwm cov khoom yuav ua rau muaj kev kuaj mob tsis meej.
• Ua tsis tiav PCM programming: Reprogramming PCM yam tsis muaj kev txawj ntse los yog siv cov software tsis raug yuav ua rau qhov teeb meem tsis zoo los yog ua rau muaj teeb meem tshiab.

Txhawm rau kuaj pom tus lej P0815 kom tiav, nws yog ib qho tseem ceeb uas yuav tau ua raws li cov txheej txheem kuaj mob yam tsis tau hla ib kauj ruam.

Txoj cai txhaum loj npaum li cas? P0815?

Teeb meem code P0815, qhia tias muaj teeb meem nrog lub upshift switch circuit, tuaj yeem loj heev, tshwj xeeb tshaj yog tias tsis muaj neeg saib xyuas. Kev tsis ua haujlwm ntawm cov iav kom raug tuaj yeem ua rau muaj ntau yam teeb meem:

• Kev phom sij ntawm txoj kev: Kev hloov pauv tsis ua haujlwm tuaj yeem ua rau lub tsheb coj tus cwj pwm tsis zoo ntawm txoj kev, uas tuaj yeem ua rau muaj kev phom sij rau tus neeg tsav tsheb thiab lwm tus.
• Kev ua haujlwm tsis zoo: Kev hloov cov iav tsis raug tuaj yeem txo cov kev ua haujlwm ntawm lub tsheb, tswj thiab ua kom muaj roj ntau ntxiv.
• Kev puas tsuaj: Tsis tu ncua plam los yog mishifting iav tuaj yeem ua rau hnav thiab kev puas tsuaj rau cov khoom sib kis, thaum kawg yuav tsum tau them nqi kho lossis hloov pauv.
• Tsis muaj peev xwm siv qee hom kev sib kis: Kev ua haujlwm tsis raug ntawm lub iav xaiv yuav ua rau tsis muaj peev xwm siv qee hom iav, uas tuaj yeem txwv kev ua haujlwm ntawm lub tsheb.
• Poob kev tswj tsheb: Qee qhov xwm txheej, lub tsheb yuav nyob ruaj khov vim muaj teeb meem hloov iav, ua rau tsis muaj kev tswj hwm hauv qhov xwm txheej tseem ceeb.

Raws li cov saum toj no, teeb meem code P0815 yuav tsum raug txiav txim siab loj thiab yuav tsum tau ceev faj kom tsis txhob muaj qhov tshwm sim tsis zoo.

Kev kho dab tsi yuav pab tshem tawm cov cai? P0815?

Teeb meem code P0815 yuav xav tau cov kauj ruam hauv qab no los daws:

1. Tshawb xyuas thiab hloov lub iav hloov: Thawj qhov yuav tsum tau kuaj xyuas yog lub iav hloov nws tus kheej rau kev puas tsuaj lossis hnav. Yog tias pom muaj teeb meem, nws yuav tsum tau hloov nrog daim ntawv tshiab lossis ua haujlwm.
2. Hluav taws xob Circuit Court diagnostics: Ua kev kuaj xyuas hluav taws xob hauv hluav taws xob, suav nrog cov xaim hluav taws xob, cov khoom sib txuas, thiab kev sib txuas, txhawm rau txheeb xyuas qhov muaj peev xwm qhib tau, luv luv, lossis lwm yam teeb meem uas yuav ua rau lub tshuab ua haujlwm tsis zoo.
3. Kho lossis hloov cov xov hlau puas lossis cov khoom sib txuas: Yog tias pom muaj teeb meem nrog cov xov hlau lossis cov khoom sib txuas, lawv yuav tsum tau hloov lossis kho kom rov ua haujlwm zoo ntawm cov hluav taws xob hluav taws xob.
4. Transmission software hloov tshiab: Qee qhov xwm txheej, kev hloov pauv cov teeb meem yuav cuam tshuam nrog cov software tswj kev sib kis. Kev hloov kho lossis reprogramming lub software yuav pab daws qhov teeb meem.
5. Kev kuaj mob ntxiv: Yog tias qhov teeb meem tsis tuaj yeem daws tau los ntawm cov txheej txheem saum toj no, kev kuaj mob ntau dua ntawm kev sib kis kab mob yuav tsum tau txheeb xyuas cov teeb meem nyuaj lossis ua haujlwm tsis zoo.

Nws raug nquahu kom koj muaj tus kws kho tsheb tsim nyog lossis chaw pabcuam kuaj xyuas thiab kho koj tus lej P0815 vim qhov no yuav xav tau cov cuab yeej tshwj xeeb thiab kev paub.

Yuav kuaj thiab kho li cas P0815 Cav Code - OBD II Trouble Code piav qhia

P0815 - Cov ntaub ntawv tshwj xeeb ntawm hom

P0815 code tuaj yeem siv rau ntau yam ua thiab cov qauv ntawm cov tsheb, ib daim ntawv teev npe ntawm qee lub tsheb hom uas cov cai no siv tau rau, nrog rau lawv lub ntsiab lus:

1. Ford: Ford code P0815 qhia tias muaj teeb meem nrog cov saw hlau ua haujlwm.
2. Chevrolet: Rau Chevrolet, P0815 code kuj qhia tau hais tias muaj kev ua txhaum hauv kev hloov pauv.
3. Toyota: Ntawm Toyota, cov cai no yuav qhia tau tias muaj teeb meem nrog kev hloov pauv.
4. Hasdas: Nyob rau hauv cov ntaub ntawv ntawm ib tug Honda, lub P0815 code yuav qhia tau hais tias ib tug teeb meem hluav taws xob nrog rau lub transmission shifter.
5. Volkswagen: Rau Volkswagen, txoj cai no kuj tseem yuav qhia txog teeb meem nrog lub iav hloov pauv lossis hluav taws xob hluav taws xob.

Cov no tsuas yog qee qhov ua tau ntawm cov tsheb uas tus lej P0815 tuaj yeem siv rau. Nws yog ib qho tseem ceeb uas yuav tau xav txog tias rau txhua tus qauv tshwj xeeb thiab xyoo ntawm kev tsim lub tsheb, cov laj thawj thiab cov txheej txheem rau kev tshem tawm cov cai no yuav txawv. Nws raug nquahu kom koj sab laj phau ntawv qhia kev pabcuam rau koj lub tsheb tshwj xeeb tsim thiab qauv kom paub meej ntxiv.