Universal diagnostic scanner rau cov tsheb. Kuaj lub tsheb nrog lawv ob txhais tes diagnostic scanner rau cov tsheb

Rau ntau lub tsheb tswv kev pab cuam noj sawv cev rau ib tug tseem ceeb ib feem ntawm cov nqi, uas raug tus nqi ib tug zoo nkauj penny. Qhov zoo ces, koj yuav tsis thov rau ib co kev pab cuam. Los ntawm kev yuav khoom diagnostic scanner rau cov tsheb, nws tseem tau mus nws tus kheej ua ces dag mob. Nyob rau hauv tas li ntawd mus rau ib tug set ntawm cov yaam puab paub txawm tias ib tug novice tsav tsheb yuav kuaj lub tsheb, uas ces yuav txuag tau nyiaj.

Ua ntej, koj yuav tau lug tau sai dlua cov qauv rau kev diagnostics nrog ib tug laptop thiab tshwj xeeb diagnostic scanner rau lub tsheb. Nyob rau hauv cov ntaub ntawv no, peb yuav tsum tau tej yam yooj yim thiab pheej yig, thiab feem ntau cov tseem ceeb - universal - scanner.

Ib me ntsis keeb kwm

Nws yog ib tug yuam kev xav tias lub tsheb diagnostic scanners rau cov tsheb - qhov no yog ib yam dab tsi tshiab thiab niaj hnub. Diagnosing tsheb muaj 37-xyoo keeb kwm.

Rov qab nyob rau hauv 1980, lub tuam txhab "General cov Motors lwm yam" tau tsim ib tug technology los mus tsim diagnostic interface ALDL, uas ua rau nws ua tau rau kom khiav ntawm tag nrho tsheb tshuab. Thiab nyob rau hauv 1990, lub US tsim ib tug diagnostic OBD raws tu qauv uas yog siv rau hnub no. Rau xyoo tom qab ntawd, qhov no raws tu qauv lawm, thiab tam sim no nws ntau tshaj version ntawm lub OBD-2 yog yuav tsum tau rau cov tsheb nyob rau hauv Canada thiab lub tebchaws United States. Yog li ntawd, cov tsheb yuav tsum luam siv ib tug diagnostic scanner rau cov tsheb OBD 2.

Muaj kuj yog cov nyob sab Europe versions ntawm lub raws tu qauv (EOBD) thiab txawm Japanese (JOBD), thiab lawv yuav tsum rau cov tsheb nyob rau hauv lub EU thiab Nyiv, ntsig txog.

Qhov no qhia tias feem coob ntawm txawm cov laus lub tsheb, uas yog tam sim no txog 20 xyoo, yog yoog mus rau mob.

tswj thaiv

Niaj hnub nimno tsheb yog ua "hlwb" uas sib sau ua ke systems tswj modules thiab diagnostic sensors. Ua tsaug rau lawv, koj yuav tau saib xyuas tam sim no lub xeev ntawm thauj, kom txoj hau kev yuav txog yav tom ntej kev ua tau zoo ntawm ib tug system, thiab kho cov chaw, troubleshoot teeb meem. Qhov no yog hu ua tus ECU, tab sis cov neeg uas lawv hais tias "lub hlwb". Tab sis rau diagnostics thiab troubleshooting tsim nyog kom muaj ib tug tshwj xeeb diagnostic interface.

Yuav ua li cas yog lub scan cuab tam?

Pib Scanner tsis yog ib tug ntaus ntawv xwb. Nws combines ib tug processor rau cov zauv cov ntaub ntawv xws li, raws li zoo raws li software thiab txuas txhais tau tias. Schematic daim duab ntawm lub lag luam ntawm lub diagnostic scanner rau cov tsheb yog raws li nram no:

1. ECU tsheb mas nws yeej muaj ib tug socket-qhov hluav taws xob uas yog ua diagnostic scanner kev twb kev txuas. Lub hom phiaj ntawm qhov no scanner - cov ntaub ntawv kwj hloov dua siab tshiab los ntawm lub computer maub los thiab qhia lawv rau qhov kev tshuaj ntsuam nyob rau hauv ib tug tshwmsim daim ntawv.
2. ib cov ntaub ntawv processor. Feem ntau, qhov no laptop processors, ntsiav tshuaj, smartphone, thiab kev scanners, diagnosticians. Nyob rau hauv cov pab kiag li lawm (tsis hais ntawm lawv cov software) muaj kev kawm tshwj xeeb rau cov mob.
3. Cov kev twb kev txuas txhais tau tias. Yav tas los, feem ntau txhais tau tias yog ib cov ntaub ntawv cable nrog adapters. Niaj hnub no, txawm li cas los, nrov bluetooth diagnostic scanners rau cov tsheb los yog ua qauv uas muaj ntaub ntawv kis tau tus mob lawm Wi-Fi-raws tu qauv.

Qhov no yog cia li nto ntaub ntawv hais txog lub tsheb diagnostic hauv paus ntsiab lus. Tam sim no wb tham txog qhov no nyob rau hauv ntau yam.

lub sij hawm

Cov feem ntau pom tseeb thiab lub ntsiab muaj nuj nqi ntawm computer diagnostics - ib tug soj ntsuam ntawm tag nrho cov tshuab ntawm lub tsheb thiab outputs cov tiav cov ntaub ntawv rau qhov kev tshuaj ntsuam nyob rau hauv daim ntawv ntawm cov kev ua yuam kev lis dej num, los. Tag nrho cov no tso cai rau peb kom peb to taub txog cov tsis ua hauj lwm yuav tsum ceeb toom lawv thiab tshem tawm.

Txawm nyob rau ntawm qhov tsawg kawg nkaus txog qib uas diagnostics kev neeg muaj lub peev xwm mus rau:

1. Xyuas qhov zoo ntawm cov txij nkawm ntawm nws lub tsheb.
2. Ntau meej npaj rau yav tom ntej ua hauj lwm muab kev pab, uas thaum kawg yuav cawm tau.
3. Kom thwj ntsuam xyuas qhov mob ntawm lub tsheb raws li qhov purchase.
4. Koj tus kheej kom nrhiav tau tawm yog dab tsi "nthe" system nyob rau hauv hluav taws teeb Check engine.

Tej universal diagnostic scanner rau cov tsheb yog muaj peev xwm muab tej txuj. Tab sis rau no, yam tsawg kawg, tus neeg tsav tsheb yuav tsum tau mus ua hauj lwm nrog ib tug computer, ntsiav tshuaj, thiab tshwj xeeb software rau kev tshawb nrhiav. Peb kuj yuav tsum yog tsawg kawg yog ib tug yooj yim kev txawj ntse ntawm qhov hluav taws xob tshuab ntawm lub tsheb thiab muaj peev xwm mus ua hauj lwm nrog ib tug database kev ua yuam kev, hauv internet Wage. Heev ntshaw kev nyob rau hauv tsheb forums, vim hais tias ib co uas tsis muaj peev xwm yuav ruam tag.

Txawm hais tias koj muaj me me qhov tseem ceeb, koj tseem yuav tau txais ib tug ntau ntawm ntshiab thiab tseem ceeb cov lus qhia los ntawm cov graphics kev kawm nyob rau hauv lub diagnostic kev pab cuam.

Luam theej duab siv cov diagnostic scanner rau cov tsheb

diagnostiku.Chto ua tau, peb yuav tsum tau lawv tus kheej ob txhais tes?

1. Khoos phib tawj, ntsiav tshuaj, smartphone los yog laptop. Ib yam ntawm cov gadgets haum. Qhov loj tshaj plaws yog hais tias nws muaj ib tug sab nraud los yog ua-nyob rau hauv Wi-Fi los yog Bluetooth.
2. Ib tug tshwj xeeb adapter (scanner). Haum diagnostic scanner rau cov tsheb OBD 2 ELM327 USB. Qhov no yog ib qho ntawm tej yam yooj yim kiag li lawm, tab sis yuav siv nws koj yuav tau ib lub laptop los yog ntsiav tshuaj nrog ib tug USB-interface. Lub xov tooj tsis tau USB interface.
3. Program rau qhov mob. Muaj ntau ntawm lawv, thiab cov kev xaiv nyob rau hauv lub tus kheej nyiam ntawm tus neeg siv. Nyob rau hauv txhua rooj plaub, koj yuav tsum mus sim tawm txawv kev xaiv thiab thaum kawg tau xaiv ib tug uas koj nyiam.
4. Base rau seev suab kom raug.
5. Cov ntaub ntawv cable. Nrog nws, koj yog txuas lub scanner mus rau lub computer. Nws daim ntawv thov yog yam nyob rau hauv rooj plaub yog tias tsis muaj Wi-Fi los yog Bluetooth.

Laptop los yog smartphone rau kev tshawb nrhiav?

Yuav kom sai sai kuaj thiab txiav txim seb lub instantaneous txhaum cai nws yog qhov zoo tshaj plaws los mus siv rau koj smartphone. Txawm li cas los, nrog tsuas yog ib lub laptop tau siab lug tau sai dlua cov kev txawj ntse ntawm tsheb diagnostics rau ib tug ntau dua los yog tsawg loj theem, uas tseem nyob rau hauv lub neej yav tom ntej mus nrhiav kom tau ib tug kws software rau diagnostic hom phiaj.

Muaj yog tsis muaj yuav tsum tau rau ib tug siv laptop. Standard COM-chaw nres nkoj yog ntawm tag nrho cov qauv, raws li tau zoo raws li ib tug wireless interface (Bluetooth los yog Wi-Fi). Ntawm cov hoob kawm, koj yuav tau siv ib desktop computer, ib tug laptop tab sis nws yuav ua kom nws cia rau lub txav, thiab nws yog muab piv rau ib tug desktop computer yog ntau yooj yim.

Nyob rau hauv lub qhaj ntawv ntawm interfaces (xws li COM-chaw nres nkoj), koj muaj peev xwm txuas qhov scanner ntawm adapters los yog lwm wireless modules. Qhov zoo tshaj plaws kev xaiv yuav tsum yog ib tug Bluetooth-adapter, tab sis tsis muaj cai xaiv tus cheaper qauv, t. Yuav kom. Lawv feem ntau tsis pom lub mating ntaus ntawv.

scanner

Nws yog sawv cev raws li ib tug me me cuab yeej rauv taws. Qhov no adapter muaj xws li ib tug Circuit Court nti thiab cov ntaub ntawv blocks, connector blocks thiab cov kev tswj vaj huam sib luag. Nws adapts lub tsev ntawm lub tsheb computer thiab qhia lawv rau qhov kev tshuaj ntsuam ntawm cov phau ntawv.

Adapters yog universal los yog tshwj xeeb rau tej tsheb hom. Tsis ntev los no feem ntau yog kev los yog semi-professional. Piv txwv li, muaj xws li ib tug scanner uas muaj lub npe "Bob diagnostician", uas tsuas ua hauj lwm nrog VAG pab pawg neeg lub tsheb.

Tab sis peb xav nyob rau hauv universal diagnostic scanners rau cov tsheb uas muaj peev xwm khiav nrog tsheb txawv hom. Ib tug ntawm cov nrov qauv - ELM327. Nws yog siv tau rau niaj hnub lub tsheb nyob rau hauv lub hnub nyoog ntawm 20 xyoo thiab cov nqi ib ncig $ 30.

Lub software los nrog cov adapter. Self PP txheej txheem yog tsis tshua muaj tej yam yooj yim: ntsaws rau plug rau hauv lub OBD-connector, tso daim ntawv thov nyob rau hauv koj lub computer, xov tooj los yog ntsiav tshuaj, thiab ces xaiv qhov kev kawm xaiv. Ntawm no yog ib tug luv luv daim ntawv teev cov yuav ua li cas nyob rau hauv daim ntawv thov tom qab kev txhim kho cov adapter:

1. Saib rau cov kev tshuaj ntsuam tej chaw ntawm lub tshuab tshuab.
2. Xav txog txhaum leb thiab decipher lawv.
3. Lwv yuam kev tom qab tshem qhov ua rau.
4. Sau cov ntaub ntawv thiab cov cav txij nkawm thiab malfunctions.

Tus txheej txheem ntawm diagnosing

Qhov no thawj zaug cov lus qhia txog diagnosing txaus. Tam sim no cia saib yuav ua li cas los mus siv rau txoj kev nws tus kheej.

Yog li ntawd, muab lub laptop thiab tig nws rau, tau nyob rau hauv lub tsheb diagnostic socket. Nws tej zaum yuav nyob rau hauv txawv qhov chaw, thiab lub qho chaw nyob rau hauv lub ua thiab qauv ntawm lub tsheb. Nws yuav ua tau nyob rau hauv lub hood, nyob rau hauv lub twj paj nruag vaj huam sib luag, nyob rau hauv lub hau, uas yog nyob rau tom ntej no mus rau lub gearbox, thiab hais txog. D. Cov lus qhia yuav tsum tau paub tseeb tias lub tsheb yog teev. Ntxig rau lub scanner, tig nws rau, txuas mus rau nws los ntawm koj lub laptop. Feem ntau tom qab no qhia teeb, qhia thiab npaj txhij rau kev siv.

Tam sim no qhib lub diagnostics kev pab cuam. Yog hais tias ua kom raug, qhov kev pab cuam yuav pom tias "pom" rau lub tsheb. Thaum no tus taw tes koj yuav xaiv raws nraim li cas koj xav paub txog koj lub tsheb. Cov feem ntau yooj yim muaj nuj nqi - PP machine rau kom raug thiab lawv lub ntsiab. Txawm li cas los, rau ib tug ntau ncauj lus kom ntxaws tsom xam ntawm qhov kev pab cuam yuav tau ib lub tsheb mus tshawb cov sib sib zog nqus. Tab sis ua nws txoj cai thawj zaug yog yooj yim.

Tus heev tib daim tshev rau tus yuam sij tsis muaj cov loj teeb meem yuav tsis ua, thiab twb nws yuav tshem tawm qhov xav tau rau ib qho chaw twg mus rau qhov kev chaw nres tsheb mus nrhiav tau tawm yog vim li cas lub lighted "kos".

Lub tswv yim

Yog hais tias koj npaj mus cuag lub scanner ntawm cov ntaub ntawv cable, ces xaiv ib tug me me ntev ntawm lub cable. Yog hais tias qhov ntev yog ntau tshaj li 5 meters, ces lub laptop yuav tsis pom lub scanner. Diagnostics, txuas lub scanner thiab kho cov chaw nrog rau lub ignition tawm. Hloov rau ignition yog tau tsuas yog tom qab nkag mus rau qhov chaw. Txwv tsis pub, muaj ib tug feem me me uas ua mob rau hauv "lub hlwb" ntawm lub tsheb. Thiab thaum kawg: nco ntsoov nyeem cov lus qhia. Muaj ntau ntawm cov lus nug yuav ploj los ntawm lawv tus kheej thaum nyeem ntawv.

xaus

Lub era ntawm cov pa tsheb ze rau sunset li puas. Niaj hnub no, txawm cov laus lub tsheb uas yog kiag li xeb thiab npaj kom nkim, yuav luam rau kom raug. Muaj ntau noj tsis tau txij nkawm kho cov cav tov tsis muaj on-board computer, vim hais tias lawv yog heev yooj yim mus kho tsis muaj ib tug mob.

Niaj hnub nimno universal diagnostic scanner rau cov tsheb, xyuas ntawm cov neeg uas tawm tsis muaj dab tsi tab sis zoo, yuav raug nqi rau koj txog $ 25-30. Txawm li cas los, muab lub loj tus naj npawb ntawm fakes rau lub lag luam thiab ncaj "junk" yuav tsum tau nyeem xyuas txog tus qauv uas koj yuav mus xaiv.