P203B Txo Qib Qib Sensor Circuit Range / Kev Ua Tau Zoo

P203B Txo Qib Qib Sensor Circuit Range / Kev Ua Tau Zoo

OBD-II DTC Cov Ntaub Ntawv

Cov qib ntsuas hluav taws xob txo qis ntawm qhov ua tau zoo ntau yam

Qhov no txhais li cas?

Qhov no yog lub zog ntsuas hluav taws xob kuaj pom teeb meem (DTC) thiab feem ntau siv rau tsheb OBD-II. Cov npe tsheb tuaj yeem suav nrog, tab sis tsis txwv rau, BMW, Mercedes Benz, VW Volkswagen, Sprinter, Ford, Audi, Dodge, Ram, GMC, Chevrolet, Jeep, thiab lwm yam.

Koj puas paub tias lub teeb lub cav tuaj thaum lub cav tso pa tawm ntawm qhov tshwj xeeb? ECM (Lub Cav Tswj Tus Qauv) saib xyuas thiab tswj hwm kaum ob lub ntsuas cua, li qub, kab ke, thiab lwm yam. Nws pib ua raws li qhov chaw tso tawm qhov chaw tso tawm. Nws tsis tsuas yog saib xyuas koj lub cav tau siv li cas, tab sis qhov tseem ceeb dua rau cov chaw tsim khoom, koj lub cav tso rau hauv huab cua zoo li cas.

Qhov no yog qhov tseem ceeb ntawm no vim hais tias feem ntau cov qib reductant sensors muaj nyob rau hauv cov tsheb diesel nrog DEF (diesel tso kua dej) lub tank. DEF yog cov tshuaj urea siv nyob rau hauv diesel xyaw los hlawv cov pa roj, uas nyob rau hauv lem yuav txo tau tag nrho cov tsheb emissions, uas, raws li tau hais ua ntej, yog ib lub hom phiaj tseem ceeb ntawm ECM. Lub ntsuas ntsuas qib reductant qhia ECM ntawm qib DEF hauv lub tank cia.

P203B yog DTC txhais raws li "Reductant Level Sensor Circuit Range/Performance" uas qhia txog kev nyeem ntawv hluav taws xob tsis tau pom hauv lub sensor Circuit Court raws li tau txheeb xyuas los ntawm ECM.

Txo tus neeg saib xyuas lub tank DEF:

Dab tsi yog qhov hnyav ntawm DTC no?

Kuv yuav hais tias qhov no yog cov cai me me zoo nkauj muab qhov ua tau. Yeej, peb tab tom tham txog kev ua haujlwm tsis raug ntawm lub system uas saib xyuas dab tsi tshwm sim tom qab nws twb raug hlawv thiab siv lawm. Txawm li cas los xij, cov qauv kev tso pa tawm hauv ntau lub xeev / lub tebchaws tau nruj heev, yog li nws tau qhia kom daws qhov teeb meem no ua ntej nws ua rau muaj kev puas tsuaj ntau ntxiv rau koj lub tsheb, cia nyob ib leeg ntawm huab cua!

Cov tsos mob ntawm txoj cai yog dab tsi?

Cov tsos mob ntawm tus kab mob P203B tuaj yeem suav nrog:

• Tsis raug DEF (Diesel Exhaust Fluid) qib nyeem ntawv
• Kev tso pa tawm ntawm qhov tshwj xeeb
• CEL (kos lub cav teeb) rau
• Cov pa luam yeeb ntau dhau
• Tsawg lossis lwm yam DEF ceeb toom ntawm pawg ntsuas.

Dab tsi yog qee qhov ua rau pom cov cai?

Yog vim li cas rau qhov P203B cav code yuav suav nrog:

• Txo txo ​​qib sensor puas
• Qib qib qib qib tshuab xauv sab hauv lub tank tso
• Cov kua tsis raug hauv lub tank DEF
• Hluav taws xob luv Circuit Court

Dab tsi yog qee cov kauj ruam txhawm rau txheeb xyuas thiab daws teeb meem P203B?

Thawj kauj ruam hauv txheej txheem daws teeb meem yog los tshuaj xyuas cov ntawv xov xwm kev pabcuam (TSBs) kom paub cov teeb meem nrog lub tsheb tshwj xeeb.

Cov txheej txheem kuaj mob tau dhau los ua lub tsheb tshwj xeeb thiab yuav xav tau cov cuab yeej tsim nyog thiab kev paub kom tau ua kom raug. Peb piav qhia cov theem pib hauv qab no, tab sis hais txog koj lub tsheb / ua / qauv / kev kho cov ntawv kho mob rau cov qib tshwj xeeb rau koj lub tsheb.

Kauj ruam yooj yim # 1

Nco ntsoov tshem tawm tag nrho cov lej siv thiab sim tsav lub tsheb ua ntej kuaj xyuas cov lej uas twb muaj lawm. Qhov no yuav tshem tawm txhua cov lej uas tseem ua haujlwm tom qab kho lossis lwm lub sijhawm, cov lej tsis tseem ceeb. Tom qab kev sim tsav, rov tshuaj xyuas lub tsheb thiab txuas ntxiv kev kuaj mob nkaus xwb nrog cov lej nquag.

Kauj ruam yooj yim # 2

Kuv paub tseeb tias tom qab koj muaj koj lub tsheb rau lub sijhawm ntau, koj paub tias DEF (Diesel Engine Exhaust Fluid) lub tank tso rau qhov twg. Yog tsis yog, tom qab ntawd kuv tau pom lawv hauv lub cev thiab hauv qab lub tsheb. Hauv qhov no, lub caj dab muab tub lim ntawm lub tank tso khoom yuav tsum yooj yim nkag mus rau hauv lub cev lossis ib sab ntawm lub caj dab muab roj. Ua ntej tshaj plaws, xyuas kom koj sib txawv nws kom tsis txhob tau txais cov kua uas tsis xav tau mus rau qhov chaw tsis xav tau. Yog tias koj tuaj yeem tshawb xyuas koj qib kev siv tshuab nrog tus dipstick, ua li ntawd. Ntawm qhov tod tes, qee lub tsheb tsis muaj lwm txoj hauv kev los tshuaj xyuas DEF qib dua li coj lub teeb nyem mus rau hauv lub qhov kom pom kev yog tias muaj DEF nyob ntawd. Koj yuav xav tau them nyiaj ntxiv, tshwj xeeb yog P203F nyob tam sim no.

Kauj ruam yooj yim # 3

Nyob ntawm qhov muaj peev xwm ntawm koj li OBD2 code scanner / scanner, koj tuaj yeem siv hluav taws xob saib xyuas lub sensor siv nws. Tshwj xeeb tshaj yog yog tias koj paub lub tank ntim puv DEF thiab nyeem tau qhia lwm yam. Hauv qhov no, nws yog qhov feem ntau tias qhov ntsuas qib qis dua tsis zoo thiab xav tau hloov pauv. Qhov no tuaj yeem ua qhov nyuaj xav txog qhov tseeb tias nws yuav raug teeb tsa ntawm lub tank. Thaum hloov lub ntsuas, nco ntsoov tias koj ntes ib qho DEF uas tawm los.

Kauj ruam yooj yim # 4

Yog tias koj tuaj yeem nkag mus tau yooj yim dua qhov ntsuas qhov ntsuas qhov sib txuas, xyuas kom nws muab cov hluav taws xob zoo txuas. Ib qho ntxiv, nws ib txwm pom zoo kom xa mus rau cov chaw tsim khoom cov kev pabcuam cov ntaub ntawv rau cov txiaj ntsig tshwj xeeb thiab cov txheej txheem ntsuas rau qib ntsuas kom ntseeg tau tias nws puas lawm ua ntej hloov nws. Koj yuav feem ntau xav tau lub ntsuas ntsuas rau qhov no, vim tias yuav tsum muaj kev sim ntsuas. Sib piv qhov tseeb qhov muaj nyob nrog cov chaw tsim khoom xav tau qhov txiaj ntsig. Yog tias qhov txiaj ntsig nyob sab nraud qhov tshwj xeeb, lub ntsuas yuav tsum tau hloov.

NCO TSEG: Ib txwm ua raws li cov chaw tsim khoom cov lus qhia rau thaum yuav tsum tshem lub roj teeb, kev ceev faj, thiab lwm yam.

Kauj ruam yooj yim # 5

Txheeb xyuas qhov ntsuas qhov ntsuas qhov ntsuas hluav taws xob tsis zoo rau kev puas tsuaj lossis puas, qhov no tuaj yeem xa nyeem tsis raug rau ECM thiab tuaj yeem yuam koj hloov lub ntsuas cua thaum tsis tsim nyog. Ib qho xaim hluav taws xob lossis xeb yuav tsum tau kho ua ntej mus. Nco ntsoov tias txoj hlua khi ruaj ntseg thiab tsis cuam tshuam nrog cov khoom txav.

Kab lus no yog rau cov ntaub ntawv xov xwm nkaus xwb thiab cov ntaub ntawv thev naus laus zis thiab cov ntawv xov xwm pabcuam rau koj lub tsheb tshwj xeeb yuav tsum yog qhov tseem ceeb tshaj plaws.

Lwm yam kev sib tham DTC

• Tam sim no tsis muaj cov ncauj lus cuam tshuam hauv peb cov rooj sab laj. Tshaj tawm lub ncauj lus tshiab ntawm lub rooj sab laj tam sim no.

Xav tau kev pab ntxiv nrog tus lej P203B?

Yog tias koj tseem xav tau kev pab nrog DTC P203B, tshaj tawm cov lus nug hauv cov lus hauv qab kab lus no.

NCO TSEG. Cov ntaub ntawv no yog muab rau lub hom phiaj xov xwm nkaus xwb. Nws tsis yog lub hom phiaj yuav siv los ua kev qhia kho thiab peb tsis muaj lub luag haujlwm rau ib qho kev nqis tes ua uas koj ua ntawm txhua lub tsheb. Txhua cov ntaub ntawv ntawm lub xaib no raug tiv thaiv los ntawm txoj cai.