P0837 Plaub Log Tsav (4WD) Hloov Circuit Court Range/Kev Ua Haujlwm

P0837 – OBD-II Teeb meem Code Technical Description

Teeb meem code P0837 qhia txog qhov teeb meem ntawm qhov ntau lossis kev ua haujlwm ntawm plaub-log tsav (4WD) hloov hluav taws xob.

Qhov txhaum cai txhais li cas P0837?

Teeb meem code P0837 qhia txog qhov teeb meem ntawm qhov ntau lossis kev ua haujlwm ntawm plaub-log tsav (4WD) hloov hluav taws xob. Qhov no txhais tau hais tias lub cav tswj module (PCM) lossis kis tau tus mob tswj module (TCM) tau kuaj pom qhov hluav taws xob lossis kev tiv thaiv sab nraud ntawm qhov ib txwm muaj ntawm qhov kev xav tau ntawm 4WD hloov hluav taws xob, uas tuaj yeem ua rau lub teeb pom kev ntawm lub cav, 4WD lub teeb txhaum, lossis ob lub teeb rau illumination.

Tej zaum ua rau

Qee qhov ua tau rau P0837 teeb meem code yog:

• 4WD hloov malfunction: Ib qho teeb meem lossis kev puas tsuaj hauv 4WD hloov nws tus kheej tuaj yeem ua rau txoj cai no.
• Kev txuas hluav taws xob tsis zoo: Cov xov hlau tsis zoo los yog tawg, kev sib cuag oxidized lossis kev sib txuas tsis raug hauv qhov hloov hluav taws xob tuaj yeem ua rau qhov yuam kev no tshwm sim.
• Hluav taws xob thaiv teeb meem: Kev puas tsuaj lossis tawg hauv cov xaim hluav taws xob, suav nrog luv luv ntawm cov xov hlau, tuaj yeem ua rau P0837.
• Tswj module tsis ua hauj lwm: Teeb meem nrog lub cav tswj module (PCM) nws tus kheej los yog qhov kis tau tus mob tswj module (TCM) kuj tuaj yeem ua rau qhov yuam kev.
• Teeb meem nrog txoj hauj lwm sensors: Kev ua tsis tiav ntawm txoj haujlwm sensors cuam tshuam nrog txhua lub log tsav tuaj yeem ua rau P0837 code.
• Mechanical teeb meem nrog kev hloov mechanism: Teeb meem nrog 4WD qhov system hloov pauv, xws li khi lossis hnav, tuaj yeem ua rau qhov yuam kev no.
• Software teeb meem: Kev ua yuam kev hauv lub tsheb software lossis calibration yuam kev yuav ua rau P0837.

Cov no tsuas yog qee qhov ua tau, thiab kev kuaj mob ntxiv yog xav tau los txiav txim qhov tseeb.

Cov tsos mob ntawm tus lej yuam kev yog dab tsi? P0837?

Cov tsos mob rau P0837 teeb meem code tuaj yeem sib txawv nyob ntawm seb qhov ua txhaum cai thiab kev tsim ntawm lub tsheb tag nrho lub log, tab sis qee cov tsos mob uas yuav tshwm sim muaj xws li:

• 4WD hom switching txhaum: Tej zaum koj yuav tsis tuaj yeem hloov pauv ntawm cov kev ua haujlwm sib txawv ntawm plaub-log tsav, xws li ob-log tsav, plaub-log tsav, hom siab thiab qis.
• Tshawb xyuas Lub Teeb: Cov tsos ntawm lub teeb lub teeb ntawm koj lub dashboard tej zaum yuav yog ib qho ntawm thawj cov cim qhia ntawm qhov teeb meem.
• 4WD malfunction indicator: Qee lub tsheb yuav muaj qhov taw qhia cais rau txhua lub log tsav, uas kuj tseem tuaj yeem teeb lossis flash thaum muaj teeb meem tshwm sim.
• Iav hloov teeb meem: Qee zaum, kev nyuaj lossis qeeb yuav tshwm sim thaum hloov lub zog vim muaj teeb meem nrog txhua lub log tsav.
• Poob tsav ntawm ob peb lub log: Yog tias qhov teeb meem cuam tshuam nrog cov khoom siv hluav taws xob lossis hluav taws xob uas tswj cov kev sib kis ntawm lub zog mus rau ntau lub log, nws yuav ua rau poob ntawm kev tsav ntawm ntau lub log.
• Deteriorating tuav: Qee qhov xwm txheej, kev tuav lub tsheb yuav tsis zoo thaum ua kom tag nrho lub log tsav lossis hloov ntawm hom kev ua haujlwm.

Yog tias koj xav tias tus lej P0837, nws raug nquahu kom koj tam sim ntawd hu rau tus kws kho tsheb uas muaj ntawv pov thawj los kuaj xyuas thiab kho qhov teeb meem.

Yuav ua li cas kuaj tau tus lej txhaum P0837?

Kev kuaj pom tus lej P0837 teeb meem yuav suav nrog cov kauj ruam hauv qab no:

1. Txheeb xyuas qhov hloov 4WD: Txheeb xyuas qhov xwm txheej thiab kev ua haujlwm kom raug ntawm plaub lub log tsav hloov. Nco ntsoov tias nws hloov 4WD system hom kom raug.
2. Tshawb xyuas kev sib txuas hluav taws xob: Txheeb xyuas cov kev sib txuas hluav taws xob thiab cov xaim hluav taws xob ntsig txog 4WD hloov hluav taws xob. Xyuas kom lawv huv si, ruaj ntseg fastened thiab tsis puas.
3. Siv Diagnostic Scanner: Txuas lub cuab yeej kuaj mob rau OBD-II chaw nres nkoj thiab nyeem cov lej teeb meem suav nrog P0837. Qhov no yuav pab koj txiav txim siab seb puas muaj lwm cov lej yuam kev cuam tshuam nrog qhov teeb meem no thiab muab cov ntaub ntawv kuaj mob ntxiv.
4. Txheeb xyuas qhov voltage thiab tsis kam: Siv multimeter los xyuas qhov voltage thiab tsis kam nyob rau hauv 4WD hloov Circuit Court. Xyuas kom tseeb tias lawv nyob rau hauv ib txwm muaj nuj nqis.
5. Tswj module diagnostics: Yog tias tag nrho lwm cov kev kuaj xyuas tsis qhia txog teeb meem, qhov ua rau tuaj yeem yog lub cav tswj tsis raug (PCM) lossis kis tau tus mob tswj module (TCM). Ua cov kev kuaj mob ntxiv uas siv cov cuab yeej tshwj xeeb.
6. Tshawb xyuas Mechanical Cheebtsam: Txheeb xyuas cov khoom siv hluav taws xob uas cuam tshuam nrog txhua lub log tsav, xws li cov actuators thiab iav hloov mechanisms. Xyuas kom lawv ua haujlwm zoo thiab tsis pom kev puas tsuaj.

Tom qab kuaj xyuas thiab kho qhov teeb meem, yog tias pom, nws raug nquahu kom rov pib dua tus lej P0837 siv lub ntsuas ntsuas ntsuas. Yog tias muaj teeb meem tshwm sim, kev tshawb nrhiav ntxiv lossis xa mus rau tus kws kho mob tshwj xeeb yuav xav tau.

Kev kuaj mob yuam kev

Thaum kuaj pom DTC P0837, cov teeb meem hauv qab no yuav tshwm sim:

• Kev kuaj tsis tiav ntawm kev sib txuas hluav taws xob: Qhov yuam kev tuaj yeem tshwm sim yog tias txhua qhov kev sib txuas hluav taws xob, suav nrog cov xov hlau thiab cov khoom sib txuas nrog 4WD hloov hluav taws xob, tsis tau kuaj xyuas tag nrho.
• Hla 4WD Hloov Diagnostics: Xyuas kom tseeb tias qhov hloov 4WD raug kuaj xyuas kom zoo thiab tsis muaj kev puas tsuaj.
• Tsis quav ntsej lwm yam teeb meem: Qhov kev ua yuam kev tuaj yeem tshwm sim yog tias lwm yam teeb meem tsis tau raug daws, xws li teeb meem nrog lub cav tswj module (PCM) lossis kis tau tus mob tswj module (TCM), lossis kev ua haujlwm tsis zoo.
• Kev kuaj mob tsis txaus ntawm cov khoom siv tshuab: Yog tias cov khoom siv ntawm txhua lub log tsav, xws li cov actuators lossis lub iav hloov cov tshuab, tsis tau kuaj xyuas, qhov no yuav ua rau qhov tsis raug ntawm qhov ua rau qhov yuam kev.
• Kev txhais tsis raug ntawm cov ntaub ntawv kuaj mob scanner: Ib qho yuam kev tuaj yeem tshwm sim yog tias cov ntaub ntawv tau txais los ntawm lub tshuab kuaj kab mob tau muab txhais tsis raug lossis tsis raug txheeb xyuas, ua rau muaj kev kuaj mob tsis raug.
• Hla kev kuaj ntxiv: Nws yog ib qho tseem ceeb uas yuav tsum tau ua ib qho kev kuaj xyuas ntxiv, xws li kev kuaj xyuas qhov hluav taws xob thiab kev tiv thaiv hauv 4WD hloov hluav taws xob, kom txiav txim siab qhov muaj peev xwm ntawm lwm yam teeb meem.

Txhawm rau kuaj xyuas thiab daws qhov teeb meem P0837, koj yuav tsum ua tib zoo xyuas txhua yam ntsig txog XNUMXWD hloov hluav taws xob, nrog rau xav txog txhua yam teeb meem uas yuav cuam tshuam rau nws txoj haujlwm.

Txoj cai txhaum loj npaum li cas? P0837?

Teeb meem code P0837 qhia txog qhov teeb meem ntawm qhov ntau lossis kev ua haujlwm ntawm plaub-log tsav (4WD) hloov hluav taws xob. Qhov teeb meem no tuaj yeem cuam tshuam rau kev ua haujlwm ntawm txhua lub log tsav, uas tuaj yeem txo qhov kev tuav thiab kev nyab xeeb ntawm lub tsheb, tshwj xeeb tshaj yog nyob rau hauv huab cua tsis zoo lossis ntawm txoj kev tsis tuaj yeem pom.

Txawm hais tias qee lub tsheb tuaj yeem ua haujlwm txuas ntxiv thaum txoj cai no tshwm sim, lwm tus tuaj yeem nkag mus rau hauv qhov txwv hom lossis txawm tias lov tes taw tag nrho lub log tsav, uas tuaj yeem ua rau tsis muaj kev tswj hwm ntawm txoj kev nplua lossis kev ntxhib.

Yog li ntawd, teeb meem code P0837 yuav tsum tau ua tiag tiag thiab nws raug pom zoo tias koj tam sim pib kuaj mob thiab kho qhov teeb meem. Kev ua haujlwm tsis zoo cuam tshuam nrog txhua lub log tsav tuaj yeem cuam tshuam rau kev nyab xeeb thiab kev ua haujlwm ntawm lub tsheb, yog li nws yog ib qho tseem ceeb uas yuav tau ntsuas los daws lawv.

Kev kho dab tsi yuav pab tshem tawm cov cai? P0837?

Kev kho yuav tsum tau daws P0837 code yuav nyob ntawm seb qhov ua rau qhov ua yuam kev no, ob peb kauj ruam los daws qhov teeb meem yog:

1. Hloov plaub-log tsav (4WD) hloov: Yog tias qhov hloov pauv tsis raug lossis puas, nws yuav tsum tau hloov. Kev hloov pauv tsis raug tuaj yeem ua rau tag nrho lub log tsav ua haujlwm tsis zoo thiab ua rau tus lej P0837 tshwm sim.
2. Kev kho cov hluav taws xob sib txuas: Xyuas thiab kho cov kev sib txuas hluav taws xob thiab cov xov hlau txuas nrog 4WD hloov hluav taws xob. Teeb meem nrog kev sib txuas tuaj yeem ua rau lub teeb liab tsis ruaj khov thiab qhov yuam kev.
3. Hloov cov actuators los yog iav hloov mechanisms: Yog tias muaj teeb meem raug txheeb xyuas nrog cov khoom siv tshuab ntawm plaub lub log tsav, xws li cov actuators lossis hloov cov tshuab, lawv yuav xav tau kev hloov lossis kho.
4. Diagnostics thiab hloov cov tswj module: Yog tias tag nrho cov kauj ruam saum toj no tsis daws qhov teeb meem, qhov teeb meem yuav yog nrog lub cav tswj module (PCM) lossis kis tau tus mob tswj module (TCM). Hauv qhov no, lawv yuav tsum tau kuaj xyuas thiab, yog tias tsim nyog, hloov pauv.
5. Kev Tiv Thaiv Kev Tiv Thaiv: Qee zaum teeb meem tuaj yeem tshwm sim los ntawm kev hnav thiab tsim kua muag lossis tsis muaj kev saib xyuas. Ua haujlwm tu koj lub tsheb kom tsis txhob muaj cov teeb meem no.

Ua ntej pib ua haujlwm kho, nws raug nquahu kom ua cov kev kuaj mob uas siv cov cuab yeej tshwj xeeb lossis hu rau tus kws kho tsheb tsim nyog txhawm rau txheeb xyuas qhov tseeb ntawm qhov tsis ua haujlwm thiab txiav txim siab qhov tsim nyog ua.

Yuav kuaj thiab kho li cas P0837 Cav Code - OBD II Trouble Code piav qhia

P0837 - Cov ntaub ntawv tshwj xeeb ntawm hom

Teeb meem code P0837 hais txog plaub-log tsav (4WD) hloov qhov system thiab tuaj yeem ua rau ntau hom tsheb; cov hom tshwj xeeb yuav muaj lawv tus kheej lub ntsiab lus. Cov npe ntawm qee lub npe tsheb nrog cov lus piav qhia txog teeb meem code P0837:

• Chevrolet / GMC: 4WD hloov yog qhov teeb meem / kev ua haujlwm.
• Ford: AWD switch circuit range/performance.
• Toyota: Plaub-log tsav (4WD) hloov Circuit Court ntau / kev ua tau zoo.
• Jeep: 4WD hloov yog qhov teeb meem / kev ua haujlwm.
• Nissan: 4WD hloov yog qhov teeb meem / kev ua haujlwm.
• Subaru: 4WD hloov yog qhov teeb meem / kev ua haujlwm.
• Dodge / Ram: AWD switch circuit range/performance.

Nyob rau hauv txhua rooj plaub, nws raug nquahu kom hu rau cov ntaub ntawv kev tshaj lij lossis cov chaw tsim khoom cov chaw pabcuam kom tau txais cov ntaub ntawv tseeb txog kev txiav txim siab P0837 txhaum cai rau cov qauv tsheb tshwj xeeb.