CovCov ntaub ntawv tshebmuaj nuj nqi hauv OBD2 Code Reader diagnostics khaws cov ntaub ntawv tseem ceeb thiab teeb tsa cov ntaub ntawv khaws cia hauv lub tsheb lub computer onboard.
Cov ntaub ntawv no yog qhov tseem ceeb rau kev nkag siab txog lub tsheb specifications, software xwm txheej, thiab ua raws li cov cai.
Cov ntaub ntawv tseem ceeb suav nrog:
- VIN (Vehicle Identification Number):
- Ib qho cim 17-tus lej cim txheeb xyuas lub tsheb tsim, qauv, xyoo, thiab cov chaw tsim khoom.
- Pab tau rau: Txheeb xyuas lub tsheb muaj tseeb, tshawb xyuas cov ntaub ntawv rov qab, lossis thaum muaj kev pov hwm / kev sau npe.
- Calibration IDs thiab Software Versions:
- Txheeb xyuas cov software tam sim no ntawm Chav Tswj Xyuas Lub Cav (ECU) thiab lwm cov qauv.
- Pab tau rau: Xyuas kom cov software hloov tshiab (xws li, emissions fixes, kev ua tau zoo tweaks) raug siv kom raug.
- ECU (Engine Control Unit) Cov ntsiab lus:
- suav nrog ECU tus lej lej thiab cov ntaub ntawv teeb tsa.
- Pab tau rau: Txheeb xyuas cov teeb meem kev sib raug zoo tom qab kho lossis hloov ib feem.
- Tsheb Metrics (piv txwv li, Mileage, Odometer):
- Qee lub tshuab muab odometer nyeem lossis lub sijhawm ua haujlwm ntawm lub cav.
- Pab tau rau: Taug qab cov sij hawm saib xyuas lossis txheeb xyuas cov mais thaum siv tsheb yuav khoom.
- Kev ua raws li Emissions (piv txwv li, CALID, CVN):
- Pom zoo ua raws li cov qauv kev tso tawm hauv cheeb tsam.
- Pab tau rau: Kev xeem dhau emissions los yog hais txog cov teeb pom kev ntawm lub cav muaj feem xyuam rau cov emissions.
Cov Ntaub Ntawv Siv:
- Kev soj ntsuam ua ntej yuav khoom: Txheeb xyuas VIN thiab odometer txhawm rau txheeb xyuas qhov cuam tshuam lossis kev dag ntxias.
- Tom qab Kho Kev Kho Mob: Xyuas kom cov software hloov tshiab lossis hloov cov khoom sib xws nrog lub Hoobkas tshwj xeeb.
- Kev Npaj Kho Kom Zoo: Siv cov ntaub ntawv mileage/odometer los teem caij hloov roj lossis hloov ib feem.
- Kev daws teeb meem: Txheeb xyuas cov software tsis sib xws uas ua rau muaj teeb meem kev ua haujlwm.
Vim li cas thiaj li tseem ceeb rau cov neeg tsav tsheb tsis tu ncua & Kev tshaj lij tsheb khw / tus tswv:
- Pob tshab: Zam kev dag ntxias (xws li, odometer rollbacks) thaum yuav / muag tsheb.
- Kev txuag nqi: Tiv thaiv kev kho tsis tsim nyog los ntawm kev lees paub software/hardware compatibility.
- Ua raws: Xyuas kom cov tshuab emissions ua tau raws li txoj cai lij choj kom tsis txhob raug nplua lossis tsis raug tshuaj xyuas.
- Yooj yim: Nkag mus ceev ceev cov ntaub ntawv tsheb rau kev pov hwm, sau npe, lossis rov muag lub hom phiaj.
Los ntawm kev siv cov ntaub ntawv xov xwm tsheb, cov neeg tsav tsheb tau txais kev nkag siab los txiav txim siab txog kev saib xyuas, kho, thiab ua tswv cuab.
Post lub sij hawm: May-12-2025
