P0712 Transmission Fluid Temperature Sensor "A" Circuit Court Input Tsawg

P0712 – OBD-II Teeb meem Code Technical Description

Teeb meem code P0712 qhia tias kis tau tus mob kub sensor "A" Circuit Court yog tsawg.

Qhov txhaum cai txhais li cas P0712?

Teeb meem code P0712 qhia tias tsis muaj teeb liab nyob rau hauv kis tau tus mob kua kub sensor "A" Circuit Court. Qhov no txhais tau hais tias lub cav tswj module (PCM) los yog kis tau tus mob tswj module (TCM) tau kuaj pom tias lub teeb liab los ntawm kis tau tus mob kua kub sensor yog qis dua qhov xav tau. Qhov no feem ntau yog vim qhov ntsuas kub ntawm cov kua dej qis lossis qhov ua haujlwm tsis zoo ntawm lub sensor nws tus kheej.

Tej zaum ua rau

Yog vim li cas rau DTC P0712:

• Transmission fluid kub sensor malfunction: Lub sensor nws tus kheej yuav raug puas los yog ua tsis tau, ua rau qhov ntsuas kub tsis raug thiab yog li qhov teeb liab qis.
• Teeb meem nrog kev xaim lossis cov khoom sib txuas: Cov hlua hluav taws xob lossis cov khoom sib txuas uas txuas rau qhov ntsuas kub ntawm qhov ntsuas qhov ntsuas (PCM lossis TCM) tuaj yeem raug puas tsuaj, tawg, lossis muaj kev sib cuag tsis zoo, ua rau muaj teeb meem qis.
• Cav lossis kis overheating: Overheating ntawm cov kua kis tau tus mob tuaj yeem ua rau qhov kub thiab txias, uas yuav cuam tshuam rau qhov kub thiab txias sensor teeb liab.
• Tswj module (PCM lossis TCM) malfunction: Teeb meem nrog cov tswj module uas txhais cov teeb liab los ntawm qhov ntsuas kub ntawm qhov ntsuas kub kuj tuaj yeem ua rau cov cai no tshwm sim.
• Cov teeb meem kis tau tus mob: Qee qhov teeb meem nrog kev sib kis ntawm nws tus kheej tuaj yeem ua rau cov kua dej sib kis tau qis thiab, vim li ntawd, P0712 teeb meem code.

Yog tias P0712 teeb meem code tshwm sim, nws raug nquahu kom koj ua qhov kev kuaj mob kom ntxaws los txiav txim qhov ua rau tshwj xeeb thiab tom qab ntawd daws nws.

Cov tsos mob ntawm tus lej yuam kev yog dab tsi? P0712?

Thaum DTC P0712 tshwm sim, cov tsos mob hauv qab no yuav tshwm sim:

• Kos Cav Teeb (MIL) ntawm lub ntsuas vaj huam sib luag: Qhov tshwm sim ntawm Lub Teeb Tsav Tsheb lossis lwm lub teeb qhia txog teeb meem nrog lub cav lossis kev sib kis yuav yog ib qho ntawm thawj qhov teeb meem.
• Gearshift teeb meem: Ib qho hluav taws xob tsis tshua muaj hluav taws xob kub sensor teeb liab tuaj yeem ua rau kev hloov pauv tsis raug lossis qeeb hauv kev hloov pauv.
• Kev ua haujlwm tsis sib xws ntawm lub cav: Cov dej sib kis tsawg tuaj yeem ua rau lub cav khiav tsis zoo lossis txawm tias tsis raug.
• Kev siv roj ntau ntxiv: Kev hloov cov iav tsis raug lossis lub cav tsis sib xws tuaj yeem ua rau muaj roj ntau ntxiv.
• Limp hom: Qee zaum, lub tsheb tuaj yeem nkag mus rau hom kev ua haujlwm tsawg los tiv thaiv kev puas tsuaj ntxiv lossis kev sib tsoo.
• Cov suab tsis zoo los yog kev vibrations: Qhov ntsuas kub ntawm cov kua dej qis yuav ua rau lub suab txawv txav lossis kev co thaum lub tsheb khiav.

Yog tias koj pom ib lossis ntau dua ntawm cov tsos mob no, nws raug nquahu kom koj hu rau tus kws kho tsheb uas tsim nyog los kuaj xyuas thiab kho qhov teeb meem.

Yuav ua li cas kuaj tau tus lej txhaum P0712?

Txhawm rau kuaj xyuas DTC P0712, koj tuaj yeem ua raws li cov kauj ruam no:

1. Xyuas qhov yuam kev code: Siv lub cuab yeej scan los nyeem P0712 code los ntawm lub cav tswj module (PCM) lossis kis tau tus mob tswj module (TCM).
2. Txheeb xyuas cov kua dej sib kis: Txheeb xyuas qib thiab qhov xwm txheej ntawm cov kua dej sib kis. Cov qib yuav tsum yog nyob rau hauv qhov tsim nyog, thiab cov kua yuav tsum tsis txhob muaj kab mob los yog overheated. Yog tias tsim nyog, hloov lossis sau cov kua dej sib kis.
3. Txheeb xyuas qhov kub thiab txias sensor: Siv lub tshuab multimeter, ntsuas qhov tsis kam ntawm qhov sib kis ntawm cov kua dej ntsuas kub ntawm ntau qhov kub. Sib piv cov nqi tau txais nrog cov kev qhia tshwj xeeb uas tau teev tseg hauv phau ntawv qhia kev pabcuam. Kuj xyuas cov xov hluav taws xob thiab cov khoom sib txuas uas txuas lub sensor mus rau lub module tswj kev puas tsuaj lossis kev sib cuag tsis zoo.
4. Txheeb xyuas cov khoom siv hluav taws xob: Tshawb xyuas cov khoom siv hluav taws xob rau qhov kis tau tus mob kua kub sensor. Xyuas kom tseeb tias qhov voltage nyob rau hauv qhov yuav tsum tau muaj.
5. Txheeb xyuas cov tswj module: Yog tias tsim nyog, ua qhov kev kuaj mob ntxiv ntawm cov tswj module (PCM lossis TCM) txhawm rau xyuas nws cov haujlwm thiab kev txhais kom raug ntawm lub teeb liab los ntawm qhov ntsuas kub.
6. Kev kuaj mob ntxiv: Yog tias tsim nyog, ua cov kev kuaj mob kom ntxaws ntxiv ntawm lwm cov kab ke sib kis, xws li solenoids, li qub, thiab lwm yam sensors.
7. Kho lossis hloov cov khoom siv: Nyob ntawm cov txiaj ntsig kev kuaj mob, kho lossis hloov cov khoom tsis raug xws li ntsuas kub ntsuas, thaiv kab, tswj module thiab lwm yam.
8. Clearing qhov yuam kev code: Thaum qhov teeb meem tau daws lawm, siv lub tshuab kuaj kab mob rov qab kom tshem tawm P0712 yuam kev code los ntawm kev tswj module nco.

Yog tias koj tsis paub meej txog koj qhov kev txawj ntse lossis tsis muaj cov cuab yeej tsim nyog los ua qhov kev kuaj mob, 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 P0712, cov teeb meem hauv qab no yuav tshwm sim:

• Kev txhais tsis tseeb ntawm cov tsos mob: Qee cov tsos mob, xws li kev hloov pauv hauv kev sib kis lossis kev ua haujlwm ntawm lub cav, tej zaum yuav yog vim muaj teeb meem uas tsis yog qhov kub thiab txias sensor teeb liab. Kev txhais tsis tseeb ntawm cov tsos mob tuaj yeem ua rau muaj kev kuaj mob tsis raug thiab hloov qhov tsis tsim nyog.
• Tsis txaus sensor check: Kev ntsuas tsis raug ntawm kev tiv thaiv lossis qhov hluav taws xob ntawm qhov ntsuas kub ntawm qhov ntsuas kub tuaj yeem ua rau qhov kev txiav txim tsis raug txog nws tus mob. Kev ntsuas tsis txaus ntawm lub sensor tuaj yeem ua rau ploj nws qhov kev ua haujlwm tsis zoo.
• Hla kev kuaj mob ntxiv: Qee lub sij hawm qhov teeb meem yuav cuam tshuam tsis yog rau qhov ntsuas kub ntawm nws tus kheej xwb, tab sis kuj rau lwm yam ntawm cov kab ke sib kis lossis hluav taws xob hluav taws xob. Hla kev kuaj mob ntxiv ntawm lwm cov khoom yuav ua rau tsis tiav qhov kev daws teeb meem.
• Kev hloov pauv ntawm qhov tsis raug: Yog tias qhov ntsuas kub ntsuas tau kuaj pom tias muaj qhov tsis zoo, tab sis qhov teeb meem yog qhov tseeb nrog cov xaim lossis tswj module, hloov lub sensor yuav tsis daws qhov teeb meem.
• Kev txhais tsis raug ntawm cov ntaub ntawv kuaj mob scanner: Qee qhov txiaj ntsig tau txais los ntawm kev kuaj mob scanner yuav raug txhais tsis raug, uas yuav ua rau muaj kev kuaj mob tsis raug.

Nws yog ib qho tseem ceeb rau kev kuaj xyuas kom meej thiab ua tiav, txiav txim siab txhua qhov ua tau thiab cov khoom cuam tshuam nrog P0712 teeb meem code.

Txoj cai txhaum loj npaum li cas? P0712?

Teeb meem code P0712 tsis yog ib qho tseem ceeb los yog lub tswb code, tab sis nws yuav tsum tau ua tib zoo saib raws li nws qhia tau hais tias muaj teeb meem nrog rau kis tau tus mob kua kub sensor. Nws yog ib qho tseem ceeb kom nco ntsoov cov hauv qab no:

• Kev cuam tshuam rau kev ua haujlwm kis: Lub teeb liab ntsuas kub qis tuaj yeem ua rau kev sib kis tau ua haujlwm tsis raug, suav nrog kev hloov pauv tsis raug lossis ncua kev hloov pauv. Qhov no yuav ua rau muaj kev hnav ntxiv lossis kev puas tsuaj rau cov khoom sib kis.
• Muaj feem cuam tshuam kev ua haujlwm: Kev ua haujlwm tsis zoo yuav cuam tshuam rau kev ua haujlwm ntawm lub tsheb thiab kev lag luam roj. Kev siv roj ntau ntxiv thiab poob ntawm lub zog tuaj yeem yog qhov tshwm sim ntawm kev ua haujlwm tsis zoo.
• Kev txwv kev ua haujlwm: Qee qhov xwm txheej, lub tsheb yuav nkag mus rau hauv hom limp los tiv thaiv kev puas tsuaj ntxiv lossis kev sib tsoo. Qhov no yuav txwv qhov kev ua tau zoo thiab kev ua haujlwm ntawm lub tsheb.

Txawm hais tias tus lej P0712 tsis yog qhov teeb meem hauv nws tus kheej, nws yuav tsum tau ua tib zoo saib xyuas vim tias muaj peev xwm cuam tshuam rau kev ua haujlwm sib kis thiab kev ua haujlwm ntawm lub tsheb. Nws raug nquahu kom kuaj xyuas qhov teeb meem thiab kho sai li sai tau kom tsis txhob muaj kev puas tsuaj ntxiv lossis tsis zoo rau kev ua haujlwm ntawm lub tsheb.

Kev kho dab tsi yuav pab tshem tawm cov cai? P0712?

Kev kho kom daws tau tus lej P0712 yuav nyob ntawm seb qhov laj thawj tshwj xeeb ntawm txoj cai, muaj ntau yam kev xaiv kho tau:

1. Hloov cov kis dej kub sensor: Yog tias qhov ntsuas kub tsis ua haujlwm lossis tawg, nws yuav tsum tau hloov nrog ib qho tshiab uas haum rau koj lub tsheb.
2. Kho lossis hloov cov xaim thiab cov khoom sib txuas: Cov hlua hluav taws xob lossis cov khoom sib txuas uas txuas lub ntsuas kub mus rau qhov tswj module (PCM lossis TCM) tuaj yeem raug puas los yog muaj kev sib cuag tsis zoo. Hauv qhov no, yuav tsum tau kho lossis hloov cov kev sib txuas.
3. Kev kuaj xyuas thiab kev pabcuam lub tshuab cua txias: Yog vim li cas rau P0712 code yog vim kev sib kis overheating, koj yuav tsum tau kuaj xyuas qhov xwm txheej thiab theem ntawm cov kua dej sib kis, nrog rau kev ua haujlwm ntawm kev sib kis cua txias. Lub tshuab cua txias yuav tsum tau muab kev pabcuam lossis cov khoom xws li lub ntsuas sov lossis lub tshuab hluav taws xob yuav tsum tau hloov.
4. Hloov kho cov tswj module software: Qee zaum, qhov teeb meem tuaj yeem daws tau los ntawm kev hloov kho cov tswj module (PCM lossis TCM) software mus rau qhov tseeb version muab los ntawm cov chaw tsim khoom.
5. Kev kuaj mob thiab kho ntxiv: Yog tias qhov ua rau ntawm tus lej P0712 muaj feem cuam tshuam nrog lwm cov khoom ntawm kev sib kis lossis kev tswj hwm lub tsheb, kev kuaj mob ntau dua thiab kho yuav tsum tau ua.

Nws yog ib qho tseem ceeb kom muaj qhov teeb meem kuaj xyuas thiab kho los ntawm tus kws kho tsheb tsim nyog los kho qhov teeb meem kom raug thiab ua tau zoo.

AUTOMATIC TRANSMISSION FLUID TEMPERATURE SENSOR REPLACEMENT LOCATION EXPLAINED

P0712 - Cov ntaub ntawv tshwj xeeb ntawm hom

Teeb meem code P0712 tuaj yeem muaj lub ntsiab lus sib txawv nyob ntawm lub chaw tsim khoom tsheb, qee qhov piv txwv ntawm lub ntsiab lus rau ntau hom:

• Toyota / Lexus: "Kev xa cov kua dej kub Sensor Circuit Court Low Input."
• Honda/Acura: "Kev Sib Txuas Dej Kub Kub Sensor Circuit Court Tsawg Voltage."
• Ford: "Kev Sib Txuas Dej Kub Kub Sensor 'A' Circuit Court Low Input."
• Chevrolet / GMC: "Kev xa cov kua dej kub Sensor Circuit Court Low Input."
• BMW: "Kev xa cov kua dej kub Sensor Circuit Court Low Input."
• Mercedes-Benz: "Kev Sib Txuas Dej Kub Kub Sensor Circuit Court."
• Volkswagen/Audi: "Kev xa cov kua dej kub Sensor Circuit Court Low Input."
• Hyundai/Kia: "Kev xa cov kua dej kub Sensor Circuit Court Low Input."
• Nissan / Infiniti: "Kev xa cov kua dej kub Sensor Circuit Court Low Input."

Nov tsuas yog qee qhov piv txwv ntawm cov ntawv sau tseg. Nws raug nquahu kom koj sab laj phau ntawv qhia kev pabcuam rau koj lub tsheb tshwj xeeb tsim thiab qauv rau cov ntaub ntawv qhia tseeb txog P0712 teeb meem code.