Cov tsos mob ntawm Faulty lossis Faulty Speed Sensor
Cov tsos mob tshwm sim muaj xws li hnyav lossis hloov pauv tsis raug, kev tswj xyuas lub nkoj tsis ua haujlwm, thiab lub teeb pom kev ntawm Lub Cav tuaj.
Kev sib kis ceev sensors yog siv los xam qhov sib kis ntawm qhov tseeb thaum siv kis. Feem ntau, muaj ob lub ntsuas ceev uas ua haujlwm ua ke los muab cov ntaub ntawv raug rau lub tsheb ntawm lub khoos phis tawj. Thawj kis ceev sensor yog hu ua input ncej ceev sensor (ISS). Raws li tau piav qhia, lub sensor no yog siv los saib xyuas qhov ceev ntawm qhov kis tau tus mob input ncej. Lwm lub sensor yog cov zis ncej ceev sensor (OSS). Thaum ib qho ntawm ob lub sensors tsis ua haujlwm lossis muaj teeb meem hluav taws xob, kev ua haujlwm ntawm tag nrho baud tus nqi sensor raug cuam tshuam.
Tom qab cov ntaub ntawv nkag mus, ob qhov kev sib kis ceev sensors, kuj tseem hu ua lub tsheb ceev sensor (VSS), xa cov ntaub ntawv mus rau powertrain control module (PCM); uas sib piv cov khoom siv ob qho no thiab suav cov iav uas yuav tsum tau koom nrog rau kev tsav tsheb zoo. Qhov tseeb iav piv yog ces muab piv nrog rau qhov xav tau iav piv. Yog tias cov iav uas xav tau thiab cov iav tiag tiag tsis sib xws, PCM yuav teeb tsa Diagnostic Trouble Code (DTC) thiab Lub Teeb Tsav Tsheb lossis Lub Teeb Ntsuas Teeb (MIL) yuav teeb.
Yog hais tias ib los yog ob qho tib si ntawm qhov ceev sensors tsis ua haujlwm, koj tuaj yeem pom ib lossis ntau qhov teeb meem hauv qab no.
1. Hloov pauv sai lossis tsis raug
Yog tsis muaj lub teeb liab ceev siv tau los ntawm cov sensors no, PCM yuav tsis tuaj yeem tswj kev sib kis tau zoo. Qhov no tuaj yeem ua rau kis tau tus mob tsis sib xws lossis hloov nrawm dua li qub. Tsis tas li ntawd feem ntau muaj teeb meem nrog cov sensors tuaj yeem cuam tshuam lub sijhawm ua haujlwm, ua rau lub sijhawm sib kis ntawm kev hloov pauv. Tsis siv neeg kis tau tus mob yog hydraulically tswj thiab tsim rau kev ua haujlwm du. Thaum cov kis tau tus mob sai sai, nws tuaj yeem ua rau muaj kev puas tsuaj rau cov khoom siv sab hauv, suav nrog lub cev lub cev, cov kab hydraulic thiab, qee zaum, cov cuab yeej siv tshuab. Yog tias koj pom tias koj qhov kev sib kis tau hloov hnyav lossis ntxhib, koj yuav tsum hu rau koj tus kws kho tsheb ASE uas tau lees paub sai li sai tau.
2. Cruise control tsis ua haujlwm
Txij li thaum kis tau tus mob ceev sensors saib xyuas qhov ceev ntawm cov tswv yim thiab cov zis shafts, lawv kuj koom nrog kev tswj xyuas kev caij nkoj. Thaum lub sensors tsis xa cov ntaub ntawv raug mus rau lub computer on-board ntawm koj lub tsheb, tsheb lossis SUV, lub powertrain control module (PCM) yuav xa ib qho yuam kev rau lub tsheb ECU. Raws li kev tiv thaiv kev tiv thaiv, ECU yuav qhib lub nkoj tswj thiab ua rau nws tsis ua haujlwm. Yog tias koj pom tias koj lub nkoj caij nkoj yuav tsis qhib thaum koj nias lub pob, kom tus kws kho tsheb xyuas lub tsheb los txiav txim seb vim li cas lub nkoj tswj tsis ua haujlwm. Qhov no tej zaum yuav yog vim faulty baud rate sensors.
3. Kos Cav teeb los.
Yog tias cov teeb liab los ntawm cov sensors no ploj lawm, PCM yuav teeb tsa Diagnostic Trouble Code (DTC) thiab Check Engine teeb ntawm lub tsheb dashboard yuav teeb. Qhov no ceeb toom tus neeg tsav tsheb txog qhov teeb meem uas yuav tsum tau tshawb xyuas sai vim tias qhov yuam kev tau raug xa mus rau lub tsheb lub computer. Nws kuj tseem tuaj yeem qhia tau tias muaj kev tso pa tawm ntau dua li qhov tso cai rau cov pa phem los ntawm lub tsheb.
Txawm li cas los xij, yog tias koj pom tias lub teeb Check Engine tau qhib, koj yuav tsum hu rau koj tus kws kho tsheb hauv zos kom rub tawm cov lej yuam kev thiab txiav txim siab tias vim li cas lub teeb Check Engine tau qhib. Thaum qhov teeb meem raug kho, tus kws kho tsheb yuav rov pib dua cov lej yuam kev.
Yog hais tias qhov teeb meem yog nrog lub ceev sensors, nyob ntawm seb koj cov kev sib kis, kev ASE certified mechanics los ntawm AvtoTachki.com tuaj yeem hloov lub sensor. Qee qhov ceev sensors tau tsim rau hauv kev sib kis thiab kev sib kis yuav tsum raug tshem tawm ntawm lub tsheb ua ntej cov sensors tuaj yeem hloov tau.
