P0709 Transmission Range Sensor "A" Circuit Court intermittent

P0709 – OBD-II Teeb meem Code Technical Description

Teeb meem code P0709 qhia tias muaj teeb meem sib cuam tshuam hauv qhov kis tau tus mob selector txoj hauj lwm sensor circuit.

Qhov txhaum cai txhais li cas P0709?

Teeb meem code P0709 qhia txog qhov teeb meem tsis sib xws hauv qhov tsis siv neeg kis tau tus mob selector txoj hauj lwm sensor circuit. Feem ntau, qhov kev ua yuam kev no qhia tias PCM (tsis siv neeg kis tau tus mob tswj module) tau kuaj pom muaj teeb meem nrog lub tsheb hloov tshuab. Yog tias qhov kev hloov pauv hloov pauv tsis tuaj yeem kuaj pom lub iav twg koom nrog, PCM yuav tsis tuaj yeem muab cov ntaub ntawv rau lub cav txog rpm, xa roj, hloov sijhawm, thiab lwm yam. Piv txwv li, yog hais tias tus selector nyob rau hauv lub tsav txoj hauj lwm thiab lub sensor qhia rau PCM tias nws yog nyob rau hauv lub tiaj ua si, cov ntaub ntawv tau txais los ntawm lub ceev sensor, hloov solenoid li qub, torque converter lockup clutch solenoid valve, thiab lwm yam sensors yuav tsis sib xws rau tam sim no. xeev xwm txheej.

Tej zaum ua rau

Qee qhov ua tau rau P0709 teeb meem code yog:

• Faulty selector txoj hauj lwm sensor: Lub sensor nws tus kheej yuav puas los yog malfunctioning, ua rau nws tsis xa cov teeb liab raug rau PCM.
• Teeb meem nrog kev sib txuas hluav taws xob: Cov xov hlau lossis cov khoom sib txuas uas txuas lub sensor rau PCM tuaj yeem raug puas, tawg lossis muaj kev sib txuas tsis zoo.
• Kev teeb tsa sensor tsis raug: Yog tias qhov hloov chaw sensor tsis raug teeb tsa kom raug lossis tsis raug ntsuas kom raug, nws yuav ua rau muaj teeb meem yuam kev.
• Teeb meem nrog PCM: Ib qho tsis xws luag lossis ua haujlwm tsis zoo hauv PCM tuaj yeem ua rau P0709.
• Gear selector teeb meem: Mechanical teeb meem nrog lub iav selector nws tus kheej yuav ua rau nws txoj hauj lwm tsis raug kuaj pom.
• Hluav taws xob cuam tshuam: Lub suab nrov lossis cuam tshuam hauv cov hluav taws xob hluav taws xob los ntawm lwm yam tuaj yeem ua rau P0709 code.

Cov tsos mob ntawm tus lej yuam kev yog dab tsi? P0709?

Qee cov tsos mob tshwm sim yog tias koj muaj P0709 teeb meem code:

• Kev coj cwj pwm txawv txawv: Cov kis tau tus mob tsis siv neeg tuaj yeem hloov pauv txawv txav lossis tsis kam hloov mus rau qhov xav tau.
• Iav hloov teeb meem: Tus neeg tsav tsheb yuav ntsib teeb meem lossis qeeb thaum hloov lub zog lossis xaiv hom kis tau tus mob (xws li Chaw Ua Si, Nruab Nrab, Tsav Tsheb, thiab lwm yam).
• Malfunction Indicator (Kuaj Cav): Lub Cheeb Tsam Lub Teeb ntawm koj lub dashboard tuaj yeem teeb pom kev, qhia tias muaj teeb meem nrog kev tswj kev sib kis.
• Limited gearbox ua haujlwm: Qee lub tsheb yuav nkag mus rau hom kev ua haujlwm tshwj xeeb los tiv thaiv kev puas tsuaj ntxiv rau kev sib kis. Qhov no yuav tshwm sim nws tus kheej li txwv kev ceev lossis nkag mus rau hom kev tsav tsheb xwm txheej ceev.
• Lub zog tsis muaj zog: Nws muaj peev xwm hais tias lub tsheb yuav muaj kev poob ntawm lub hwj chim los yog kev ua haujlwm tsis zoo ntawm lub cav vim kev ua haujlwm tsis zoo.

Cov tsos mob no yuav tshwm sim rau qhov sib txawv nyob ntawm seb qhov ua rau qhov ua yuam kev thiab tus qauv tsheb.

Yuav ua li cas kuaj tau tus lej txhaum P0709?

Txhawm rau kuaj xyuas thiab daws DTC P0709, ua raws cov kauj ruam no:

1. Xyuas qhov yuam kev code: Koj yuav tsum xub siv OBD-II scanner los nyeem DTC thiab sau lwm cov lej uas yuav khaws cia hauv PCM.
2. Tshawb xyuas kev sib txuas hluav taws xob: Txheeb xyuas cov xov hlau thiab cov khoom txuas txuas ntawm qhov hloov chaw sensor mus rau PCM. Xyuas kom cov kev sib txuas muaj kev ruaj ntseg thiab tsis muaj kev tawg lossis corrosion.
3. Txheeb xyuas qhov chaw xaiv qhov chaw sensor: Txheeb xyuas cov haujlwm ntawm lub sensor nws tus kheej, nws txoj haujlwm raug thiab calibration. Koj tuaj yeem siv multimeter los xyuas qhov voltage ntawm lub sensor terminals hauv ntau txoj haujlwm xaiv.
4. Tshawb xyuas PCM: Yog tias tsis muaj lwm yam teeb meem pom, PCM yuav tsum raug kuaj kom paub tseeb tias nws ua haujlwm zoo. Qhov no tej zaum yuav xav tau cov cuab yeej tshwj xeeb thiab kev paub nrog cov tswj hluav taws xob.
5. Tshawb xyuas Mechanical Cheebtsam: Tshawb xyuas lub iav selector rau cov teeb meem kev siv tshuab lossis kev puas tsuaj uas tuaj yeem cuam tshuam rau kev ua haujlwm ntawm qhov chaw sensor.
6. Txheeb xyuas lwm yam sensors thiab tshuab: Qee lub sij hawm qhov teeb meem ntawm txoj hauj lwm sensor yuav muaj feem xyuam rau lwm yam sensors los yog lub tshuab xws li lub sensor ceev, kis tau tus mob solenoid li qub, thiab lwm yam. Xyuas lawv cov lag luam thiab hluav taws xob sib txuas.
7. Kev tshem tawm cov teeb meem: Thaum pom qhov ua rau lub cev tsis ua haujlwm, yuav tsum tau ua haujlwm kho lossis hloov chaw tsim nyog. Qhov no tej zaum yuav muaj xws li hloov lub sensor, xov hlau, connectors, PCM los yog lwm yam khoom nyob ntawm seb qhov teeb meem pom.

Yog tias koj tsis muaj kev paub dhau los lossis cov cuab yeej tsim nyog los ua qhov kev kuaj mob zoo li no, 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 P0709, cov teeb meem hauv qab no yuav tshwm sim:

• Hla cov kauj ruam tseem ceeb: Ib qho ntawm qhov yuam kev tseem ceeb tuaj yeem cuam tshuam nrog kev hla cov kauj ruam tseem ceeb ntawm kev kuaj mob. Piv txwv li, tsis kuaj xyuas hluav taws xob sib txuas lossis tsis kuaj xyuas qhov chaw xaiv qhov ntsuas nws tus kheej.
• Kev txhais cov ntaub ntawv tsis raug: Cov kws tshaj lij tsis paub qab hau tuaj yeem txhais cov ntaub ntawv kuaj mob yuam kev. Qhov no tuaj yeem ua rau cov lus xaus tsis raug txog qhov ua rau lub cev tsis ua haujlwm.
• Kev hloov khoom siv tsis raug: Qee zaum cov kws tshaj lij tuaj yeem hloov cov khoom siv (xws li hloov chaw sensor) yam tsis muaj kev kuaj mob txaus. Qhov no tuaj yeem ua rau cov nqi kho tsis tsim nyog yam tsis tau hais txog lub hauv paus ntawm qhov teeb meem.
• Software teeb meem: Qee qhov yuam kev yuav cuam tshuam nrog cov cuab yeej kuaj mob software, uas yuav tsis txhais cov ntaub ntawv kom raug lossis tsis tuaj yeem qhia tag nrho cov tsis muaj rau kev tshuaj xyuas.
• Cov teeb meem kho vajtse: Kev ua yuam kev tuaj yeem tshwm sim vim kev ua haujlwm tsis raug ntawm cov cuab yeej kuaj mob lossis nws ua haujlwm tsis zoo.
• Kev hloov cov khoom siv ua tsis tiav: Yog tias DTC P0709 tseem nyob tom qab hloov cov khoom, nws yuav yog vim kev teeb tsa tsis raug lossis xaiv cov khoom siv.

Txhawm rau tiv thaiv cov teeb meem no, nws raug nquahu kom ua qhov kev kuaj mob kom ntxaws thiab ua haujlwm, thiab tseem hu rau cov kws tshaj lij lossis cov kws kho tsheb uas muaj ntawv pov thawj thaum tsis ntseeg.

Txoj cai txhaum loj npaum li cas? P0709?

Teeb meem code P0709, qhia txog lub teeb liab tsis sib xws hauv kev sib kis ntawm txoj haujlwm sensor Circuit Court, tuaj yeem yog qhov teeb meem loj, tshwj xeeb tshaj yog tias nws tsis raug kho raws sijhawm, muaj ntau yam laj thawj vim li cas txoj cai no tuaj yeem suav tias yog qhov hnyav:

• Muaj peev xwm muaj kev ruaj ntseg: Kev tshawb nrhiav tsis raug lossis tsis muaj cov ntaub ntawv hais txog txoj haujlwm ntawm lub iav selector tuaj yeem ua rau tus cwj pwm kis tsis tau zoo thiab ua rau muaj xwm txheej ntawm txoj kev. Piv txwv li, lub tsheb yuav pib txav thaum tus neeg tsav tsheb tsis xav txog nws, lossis yuav tsis hloov lub zog thaum lub sijhawm.
• Muaj peev xwm kis tau tus mob: Kev ua haujlwm tsis raug ntawm lub iav selector lossis cov teeb liab tsis raug los ntawm lub sensor tuaj yeem ua rau kis tau tus mob malfunction. Qhov no tuaj yeem ua rau kev hnav lossis kev puas tsuaj rau cov khoom sib txuas sab hauv, uas tuaj yeem xav tau kev kho kom zoo.
• Poob kev tswj tsheb: Yog tias lub tshuab hluav taws xob tsis siv neeg tswj tsis tuaj yeem txheeb xyuas txoj haujlwm ntawm lub iav xaiv kom raug, tus neeg tsav tsheb yuav poob tswj lub tsheb, uas yuav ua rau muaj kev sib tsoo lossis lwm yam xwm txheej txaus ntshai ntawm txoj kev.
• Kev puas tsuaj rau lwm lub tshuab: Cov teeb liab tsis raug los ntawm qhov kev hloov pauv ntawm qhov chaw sensor tuaj yeem cuam tshuam rau kev ua haujlwm ntawm lwm lub tsheb, xws li kev tswj hwm kev ruaj ntseg, tiv thaiv lub kaw lus nres thiab lwm yam, uas tuaj yeem ua rau muaj kev pheej hmoo ntawm kev sib tsoo.

Yog li, txawm hais tias P0709 teeb meem code yuav tsis ua rau muaj kev phom sij rau lub neej tam sim ntawd, nws tuaj yeem ua rau muaj teeb meem loj nrog kev nyab xeeb thiab kev ntseeg siab ntawm lub tsheb, yog li nws pom zoo kom kho nws sai li sai tau.

Kev kho dab tsi yuav pab tshem tawm cov cai? P0709?

Txhawm rau daws DTC P0709, ua raws cov kauj ruam no:

1. Tshawb xyuas thiab hloov AKPP selector txoj hauj lwm sensor: Feem ntau, qhov ua rau P0709 code yog kev ua haujlwm tsis raug lossis ua haujlwm tsis zoo ntawm qhov tsis siv neeg kis tau tus mob selector txoj hauj lwm sensor. Xyuas lub sensor thiab tom qab ntawd, yog tias tsim nyog, hloov nws nrog ib qho tshiab.
2. Tshawb xyuas thiab hloov cov kab hluav taws xob thiab kev sib txuas hluav taws xob: Qhov kev ua haujlwm tsis zoo yuav tshwm sim los ntawm qhov qhib, luv luv lossis lwm yam teeb meem nrog cov xaim lossis hluav taws xob sib txuas. Ua tib zoo xyuas qhov xwm txheej ntawm cov xov hlau thiab kev sib txuas, thiab hloov lawv yog tias tsim nyog.
3. Tshawb xyuas thiab hloov qhov tsis siv neeg kis tau tus mob (PCM): Yog tias qhov teeb meem tshwm sim tom qab hloov lub sensor thiab xyuas cov xaim, qhov teeb meem yuav yog nrog lub tshuab hluav taws xob tsis siv neeg tswj. Nyob rau hauv rooj plaub no, chav tswj yuav tsum tau hloov los yog reprogrammed.
4. Tshawb xyuas thiab hloov lwm yam tsis siv neeg kis tau tus mob: Nyob rau hauv tsawg zaus, qhov teeb meem yuav muaj feem xyuam rau lwm yam ntawm lub tshuab tsis siv neeg kis tau tus mob, xws li solenoids, li qub los yog hloov mechanisms. Tshawb xyuas lawv cov haujlwm thiab hloov yog tias tsim nyog.
5. Tshawb xyuas software thiab hloov kho software: Qee lub sij hawm qhov teeb meem yuav cuam tshuam nrog software ntawm lub tshuab tsis siv neeg kis tau tus mob. Xyuas nws version thiab hloov mus rau qhov tseeb version yog tias tsim nyog.
6. Kev kuaj mob ntxiv: Qee zaum, qhov teeb meem yuav nyuaj dua thiab xav tau kev kuaj mob ntxiv los ntawm tus kws tshaj lij lossis tus kws kho tsheb uas tsim nyog.

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias kev sib xyaw ua ke ntawm cov kauj ruam saum toj no yuav tsum ua kom tiav P0709 code. Yog tias koj tsis muaj kev paub txog kev kho tsheb, nws raug nquahu kom koj ntiav ib tus kws kho tsheb los ua cov haujlwm no.

P0709 Cav Code yog dab tsi [Quick Guide]

P0709 - Cov ntaub ntawv tshwj xeeb ntawm hom

Teeb meem code P0709 muaj feem xyuam rau kev tswj kev sib kis thiab tuaj yeem siv tau rau ntau yam kev ua thiab cov qauv ntawm cov tsheb, cov npe ntawm qee lub npe nrov tsheb nrog P0709 cov lej:

• Ford: Teeb meem code P0709 txhais tau hais tias "Kev xaiv kis tau tus mob - Cov tswv yim qis."
• Chevrolet / GMC: Rau cov tsheb ntawm cov hom no, code P0709 tuaj yeem txiav txim siab ua "Gear selector teeb liab yuam kev."
• Toyota: Rau lub tsheb hom no, yuam kev P0709 tuaj yeem txiav txim siab raws li "Gear selector - low voltage."
• Hasdas: Rau cov tsheb Honda, code P0709 yuav qhia tau tias "Tsis Siv Neeg Kis Sensor Tsawg Teeb Pom Kev."
• Nissan: Rau cov tsheb ntawm hom no, P0709 chaws yuav qhia tau tias "Gear Selector - Tsawg Teeb Pom Kev."
• BMW: Rau lub tsheb hom no, code P0709 tuaj yeem txiav txim siab raws li "Tsis siv neeg kis tau tus mob selector teeb liab yuam kev."
• Mercedes-Benz: Rau cov tsheb Mercedes-Benz, P0709 chaws yuav qhia tau tias "Gear selector teeb liab hauv qab tus nqi tsim nyog."

Cov no tsuas yog qee qhov piv txwv ntawm yuav ua li cas lub tsheb hom tuaj yeem txhais tus lej P0709. Kev txiav txim siab yuav txawv me ntsis nyob ntawm tus qauv tshwj xeeb thiab xyoo ntawm kev tsim lub tsheb. Yog tias cov cai no tshwm sim, nws raug nquahu kom hu rau cov ntaub ntawv muab kev pabcuam lossis tus neeg muag khoom ntawm lub tsheb xaiv kom tau txais cov ntaub ntawv tseeb txog nws lub ntsiab lus thiab cov lus pom zoo kho tau.