Chii Chinonzi OBD-II Scanner?

Onboard Diagnostics II (OBD-II) inomira yakarongeka iyo yemakombiyuta ari mumotokari uye madori anoshandisa kuzvidzivirira uye kuzivisa. Iri sangano rakakura kubva kuCaliber Air Resources Board (CARB) mitemo, uye yakagadziridzwa nemitemo yakagadzirwa neSosaiti yeInjiniya Engineers (SAE).

Kusiyana nepamusoro pekare, maitiro e-OD-eI OBD-I, masangano e-OBD-II anoshandisa zviratidzo zvakafanana zvekukurukurirana, zvinyorwa zvinyorwa, uye zvinonamatira kubva kune mumwe muiti kune imwe. Izvi zvinobvumira kubhadhara rimwe diki rinonzi OBD-II kuti ripe ruzivo rwekuwana iyo iyo maitiro anokwanisa kugovera pane zvose zvinogadzirwa uye mararamiro emotokari zvakabudiswa kubvira muna 1996, iyo yaiva gore rokutanga rainzi OBD-II raidiwa mubhodhi.

Mhando dzeB OBD-II Scanji

Pane zvikamu zviviri zvakakosha zveBOTD-II scanji yaunosangana nayo mumusango.

Chii chingave OBD-II Inopenya?

Basa reBDD-II rinotarisa kana iine "primary reader" kana "advanced scan tool". Vaverengi vekodhi vanogona kungoverenga uye kujekesa nheyo, asi zvidzidzo zvekuongorora zvakanyanya zvinogonawo kuona nheyo dzehupenyu uye dzakanyorwa, kupa ruzivo rwakakura ruzivo, kupa ruzivo rwehu-directional controls uye miedzo, nezvimwe zvakagadzirwa zvakakosha.

Zvose OBD-II scan tools dzinopa humwe hutano hunoshanda, hunosanganisira kukwanisa kuverenga uye kujekesa mafimbo. Izvi zvinogona kupawo mano ekuongorora kutarisa, kana kuti zvinyorove, zvinyorwa zvisati zvashandura chengiti yekuongorora chiedza asi, uye kupa ruzivo rwehupfumi hwemashoko. Dhiyabhorosi inobva kumagetsi ose anopa mazano kumakombiyuta ari mukati anogona kuonekwa neA OBD-II scanner, uye dzimwe scanji dzinogonawo kugadzira tsika dzema parameter IDs (PIDs). Mamwe mapikicha anopawo ruzivo rwekugadzirira kuongorora uye mamwe mashoko.

Bhidhi-II Inopedza Sei Basa?

Sezvo maitiro e-OBD-II ari akaenzana, OBD-II scanji yakaoma nyore kushandisa. Vose vanoshandisa chibatanidzwa chimwechete, chinotsanangurwa ne SAE J1962. Zvinhu zvekushandisa scan zvinoshanda nekungoisa chigadziro chepasi rose muBDD-II kuongororwa kwekutsvaga mumotokari. Zvimwe zvakanyatsogadzirwa zvishandiso zvinosanganisirawo zvigunwe kana ma modules zvinowedzera iyo universal connector kuitira kuti usvike kana kubatanidzwa neOEM-mamwe mashoko kana maitirwo.

Kusarudza Yakarurama OBD-II Scanner

Kana iwe uine motokari yakavakwa mushure mekunge 1996 uye ukaita chero basa ripi neripi pamusoro payo, kana kuchengetedza mari kana nekuda kwekuti unonakidzwa nokuita maoko ako asina kuchena, ikozvino OBD-II scanner inogona kunge yakakosha kubhokisi rako rekushandisa. Zvisinei, izvozvo hazvirevi kuti magetsi ose emagedhi anofanirwa kubuda achidonhera $ 20,000 pamusana wepamusoro-soro wekushandisa kubva kuSacap-on kana Mac.

Iwe-it-yourself mechanics ine mikana yakawanda isingadhuri yekutsvaga, saka iwe unoda kutarisa ivo vasati vatenga. Semuenzaniso, zvakawanda zvikamu zvekutengesa zvichange zvakanyatsoongorora matsamba ako ehurukuro, uye iwe unogona kuwana ruzivo rwekutsvaga ruzhinji rwekusununguka paInternet. Muzviitiko zvizhinji, izvo zvingangodaro zvaunoda.

Kana iwe uchida kushandura zvishoma, kune zviverengero zvisingabhadhari scan tool iwe unogona kutarisa. Vaverengi vemakadhi akazvitsaurira uyewo anopa kuwanika kwePIDs ndiyo imwe nzira yaunogona kutarisa, uye iwe unogona kazhinji kuwana imwe yakanaka kune pasi pe $ 100. Imwe nzira, kunyanya kana iwe une Android yakanaka smartphone, iElm 327 Bluetooth scanner , iyo inzira inodhura kune zvakakosha kushanda zvakafanana.