P0738 TCM Cav ceev tso zis Circuit Court qis

P0738 – OBD-II Teeb meem Code Technical Description

TCM Cav ceev tso zis Circuit Court tsawg

Qhov txhaum cai txhais li cas P0738?

Code P0738 yog tus qauv OBD-II teeb meem code uas qhia tias muaj teeb meem nrog lub cav ceev tso zis sensor hauv Transmission Control Module (TCM). Lub sensor no saib xyuas lub cav ceev thiab xa cov ntaub ntawv mus rau powertrain control module (PCM), uas siv cov ntaub ntawv no los hloov lub zog kom raug. Feem ntau, lub cav ceev yuav tsum sib txawv raws li kev nce tsheb ceev kom ntseeg tau tias kev hloov pauv. Thaum PCM pom tias lub cav ceev hloov sai heev lossis tsis hloov txhua, nws tsim cov lej P0738. Cov cai no kuj tuaj yeem teeb tsa yog tias PCM tsis tau txais lub teeb liab los ntawm lub cav ceev sensor.

P0738 code yog OBD-II universal code uas siv rau ntau yam ntawm cov tsheb xws li Dodge, Chevrolet, Honda, Toyota, Hyundai, Jaguar thiab ntau ntxiv. Txawm hais tias tus lej muaj ntau, cov kauj ruam tseeb los daws nws yuav txawv nyob ntawm seb lub tsheb tshwj xeeb thiab nws cov teeb tsa.

Feem ntau, P0738 cuam tshuam nrog cov teeb meem hluav taws xob, feem ntau ntau dua li cov neeg kho tshuab. Txawm li cas los xij, cov kauj ruam kuaj xyuas thiab kho qhov tseeb yuav xav tau kev pabcuam tshaj lij thiab yuav txawv raws li kev tsim thiab qauv ntawm lub tsheb.

Tej zaum ua rau

Tej yam tshwm sim ntawm tus lej P0738 suav nrog:

1. Faulty engine speed sensor (ESS).
2. Faulty kis tau tus mob tso zis ceev sensor.
3. Cov kua dej sib kis tsis txaus.
4. Cov kua dej kis kab mob.
5. Nyob rau hauv tsawg zaus, lub cav tswj module (ECM) yog faulty.
6. Cov khoom siv hluav taws xob tsis zoo xws li cables, connectors thiab fuses.

Tus lej P0738 tuaj yeem tshwm sim los ntawm qhov yuam kev Cav Ceev Sensor (ESS), lub cav tswj tsis raug Module (ECM), faulty Transmission Control Module (TCM), teeb meem thaiv, qias neeg tuaj ntawm lub Cav Ceev Sensor (ESS ), los yog connector teeb meem..

Cov tsos mob ntawm tus lej yuam kev yog dab tsi? P0738?

Thaum tus lej P0738 tshwm, nws feem ntau nrog cov tsos mob hauv qab no:

1. Cov iav tawv hloov.
2. Kev siv roj txo qis.
3. Teeb meem nrog pib lub cav.
4. Txwv tsheb ceev.
5. Lub cav nres lossis jerks.
6. Tsis raug speedometer zaub.
7. Tsawg teb throttle.

Cov tsos mob no yuav qhia tau hais tias muaj teeb meem kis tau tus mob, suav nrog kev hloov pauv tsis zoo, teeb meem ntawm lub cav, thiab lub ntsuas ntsuas ntsuas qhov teeb meem, uas tuaj yeem ua rau kev lag luam tsis zoo.

Yuav ua li cas kuaj tau tus lej txhaum P0738?

Txhawm rau kuaj xyuas thiab kho tus lej P0738, nws raug nquahu kom ua raws li cov kauj ruam no:

1. Siv OBD-II code scanner los kuaj xyuas tus lej P0738 thiab tshawb xyuas cov lej teeb meem ntxiv.
2. Yog tias kuaj pom cov lej ntxiv, saib lawv hauv qhov kev txiav txim lawv tshwm sim ntawm lub scanner thiab daws lawv pib nrog thawj tus.
3. Tom qab kuaj mob, tshem tawm cov teeb meem code, rov pib lub tsheb, thiab xyuas seb P0738 code puas tseem nyob. Yog tias tus lej ploj mus tom qab rov pib dua thiab rov pib dua, nws yuav muaj teeb meem ib ntus.
4. Yog tias tus lej P0738 txuas ntxiv mus, tshawb xyuas cov dej sib kis thiab cov dej xau. Ntxiv cov kua dej raws li xav tau thiab ua tib zoo xyuas seb cov dej xau. Cov kua dej tawm tuaj yeem ua rau muaj kev puas tsuaj ntxiv.
5. Yog tias cov kua dej sib kis yog qias neeg, hloov nws. Yog tias cov kua dej qias neeg ntau dhau, qhov kev sib kis yuav tsum tau kho lossis hloov.
6. Ua ib qho kev kuaj pom ntawm cov khoom siv hluav taws xob. Hloov cov xov hlau uas puas, txuas thiab fuses.
7. Xyuas cov zis ceev sensors, kom ntseeg tau tias lawv cov teeb liab hauv av thiab siv hluav taws xob saib xyuas.
8. Tom qab kho tus lej P0738, tshem cov lej teeb meem thiab rov pib lub tsheb kom pom tias tus lej ploj mus.

Nws tseem yog ib qho tseem ceeb uas yuav tau xav txog cov ntawv xov xwm kev pabcuam (TSBs) rau koj lub tsheb, vim tias lawv yuav muaj cov ntaub ntawv hais txog cov teeb meem paub thiab kev daws teeb meem. Kev kho lub cav ceev cov zis hluav taws xob thiab cov tshuab yuav xav tau cov cuab yeej tshwj xeeb xws li OBD code nyeem ntawv, multimeter, thiab cov cuab yeej txuas. Yuav tsum paub txog kev ceev faj txog kev nyab xeeb thiab ua kom muaj kev ncaj ncees ntawm lub roj teeb thiab kev them nyiaj ua ntej ua haujlwm ntawm cov khoom siv hluav taws xob.

Kev kuaj mob yuam kev

Qhov yuam kev tshaj plaws thaum kuaj pom tus lej P0738 tsis ua raws li OBD-II teeb meem code diagnostic raws tu qauv. Nws yog ib qho tseem ceeb uas cov kws kho mob ib txwm ua raws li txoj cai no kom tsis txhob muaj kev kho tsis raug. Txwv tsis pub, muaj kev pheej hmoo ntawm kev hloov pauv tsis tsim nyog, xws li lub tsheb nrawm sensor lossis txawm tias lub ntsuas hluav taws xob ua haujlwm tau zoo. Kev kuaj mob yuav tsum tau ceev faj thiab siv sij hawm, pib los ntawm kev kuaj xyuas cov ntsiab lus tseem ceeb thiab maj mam txav mus rau ntau qhov sib txawv.

Txoj cai txhaum loj npaum li cas? P0738?

Teeb meem code P0738 tuaj yeem loj heev vim nws qhia tias muaj teeb meem nrog kev sib kis lossis lub cav ceev sensor tso zis teeb liab. Qhov no tuaj yeem ua rau muaj teeb meem nrog kev hloov iav, uas thaum kawg yuav ua rau lub tsheb tsis zoo thiab muaj peev xwm kis tau tus mob. Yog li ntawd, thaum P0738 code tshwm sim, nws yog ib qho tseem ceeb uas yuav tsum tau ua cov kauj ruam los kuaj xyuas thiab kho qhov teeb meem sai li sai tau txhawm rau tiv thaiv kev puas tsuaj ntxiv thiab kho cov nqi sib kis.

Kev kho dab tsi yuav pab tshem tawm cov cai? P0738?

Txhawm rau daws qhov P0738 code, yuav tsum tau kho ntau yam, uas yuav suav nrog:

1. Kev kuaj mob: Koj yuav tsum xub ua qhov kev kuaj mob los txiav txim seb qhov ua rau ntawm P0738 code. Ua li no, OBD-II txhaum cai scanners siv.
2. Tshawb xyuas cov kua dej sib kis: Tshawb xyuas qib thiab qhov xwm txheej ntawm cov kua xa hluav taws xob. Yog tias cov kua dej qis qis los yog tsis muaj paug, qhov no yuav yog qhov ua rau muaj teeb meem thiab yuav tsum tau muab cov kua dej ntxiv los yog hloov cov kua dej.
3. Speed ​​​​Sensor Check: Tshawb xyuas qhov kis tau tus mob tso zis ncej ceev sensor rau faults. Hloov nws yog tias tsim nyog.
4. Cav Speed ​​​​Sensor (ESS) Kos: Tshawb xyuas lub cav ceev sensor rau teeb meem thiab hloov nws yog tias tsim nyog.
5. Tshawb xyuas cov khoom hluav taws xob: Tshawb xyuas cov xov hlau, cov khoom sib txuas, thiab cov fuses rau kev puas tsuaj. Hloov lawv yog tias lawv puas lawm.
6. Kev Tu thiab Hloov Cov Sensors: Hauv qee kis, ntxuav lub sensors thiab hloov lawv tom qab tshem tawm cov khib nyiab yuav daws tau qhov teeb meem.
7. Transmission Control Module (TCM) Kev Tshuaj Xyuas: Tshawb xyuas TCM rau kev xeb, kev puas tsuaj, lossis qhov tsis xws luag.
8. Software Hloov tshiab: Hauv qee kis, hloov kho TCM software tuaj yeem daws P0738 code.
9. Tshawb xyuas cov ntawv tshaj tawm kev tshaj lij: Txheeb xyuas seb puas muaj cov ntawv tshaj tawm kev tshaj lij (TSBs) rau koj qhov kev tsim thiab qauv ntawm lub tsheb uas yuav qhia txog cov teeb meem paub thiab kev daws teeb meem.

Nco ntsoov tias kev kho yuav nyob ntawm seb yog vim li cas vim li cas P0738 code tshwm sim. Koj yuav tsum xub ua ib qho kev kuaj mob thiab tom qab ntawd ua cov haujlwm kho kom tsim nyog nyob ntawm seb muaj teeb meem.

P0738 Cav Code yog dab tsi [Quick Guide]

P0738 - Cov ntaub ntawv tshwj xeeb ntawm hom

Thov txim rau kev nkag siab yuam kev. Ntawm no yog cov npe ntawm cov npe nrog code P0738 codes:

1. Dodge: P0738 - TCM Lub Cav Ceev Tshaj Tawm Circuit Tsawg Code
2. Chevrolet: P0738 - TCM Cav Ceev Cov zis Circuit Court qis
3. Hasdas: P0738 – TCM Cav ceev tso zis Circuit Court qis Code
4. Toyota: P0738 – TCM Cav Ceev Tso Tawm Circuit Low Code
5. Hyundai: P0738 – TCM Cav ceev tso zis Circuit Court qis Code
6. Jaguar: P0738 - TCM Lub Cav Ceev Tshaj Tawm Circuit Tsawg Code

Txhua lub npe no yuav muaj kev hloov pauv me ntsis hauv lawv txhais li cas P0738 code, tab sis lub ntsiab lus dav dav tseem zoo ib yam.