Tsopano zambiri za OBD2 Code Scanner zomangidwa mu DTC Look-up Function, titha kuyang'ana ma code olakwika omwe ali pamenepo ndikupeza vuto lagalimoto ndikulithetsa kudzera pazidziwitso zake.
TheKufufuza kwa DTC(Diagnostic Trouble Code Look-up) ndi gawo lalikulu la zida za OBD2 (On-Board Diagnostics II) zomwe zimamasulira ma code olakwika okhazikika m'mafotokozedwe owerengeka ndi anthu.
Kompyuta yam'galimoto yagalimoto (ECU) ikazindikira kuti pali vuto m'makina omwe amawunikidwa (monga injini, mpweya, mpweya), imalowetsaMtengo wa DTC(mwachitsanzo,P0171, C0300).
Ntchito ya DTC Look-up imatanthauzira manambala awa kukhala mafotokozedwe ena olakwika, monga"System Too Lean (Banki 1)" or "Kusokonekera kwa ABS Pump Motor Circuit."
Nkhani Zofunika Kwambiri
- Onani Kuwala kwa Injini (CEL) Kuzindikira:
- CEL ikawunikira, sikani ya OBD2 imatenga ma DTC. Ntchito Yoyang'ana imathandizira kuzindikira chomwe chimayambitsa (mwachitsanzo, sensa yolakwika, vuto lotulutsa mpweya).
- Kuyendera Magalimoto Osagula:
- Ogula/ogulitsa amagwiritsa ntchito DTC Look-up kuti aone ngati pali zinthu zobisika (monga zolakwika zotulutsa zomwe sizinathetsedwe, zovuta zotumizira).
- Kutsimikizira Pambuyo Pokonza:
- Pambuyo pokonza vuto, akatswiri amazindikira ma code ndikugwiritsa ntchito DTC Look-up kuti atsimikizire kuti nkhaniyo yathetsedwa.
- Kukonza Nthawi ndi Nthawi:
- Kuyang'anira mwachangu nkhani zazing'ono (mwachitsanzo, ma code omwe akudikirira) zisanachuluke.
Udindo Kwa Ogwiritsa Ntchito Osiyanasiyana
1. Kwa Eni Magalimoto:
- Chidziwitso Chachikulu: Amamvetsetsa kuopsa kwa zovuta (mwachitsanzo,"Kodi kuyendetsa galimoto kuli bwino?").
- Kupewa Mtengo: Imapewa kukonzanso kosafunikira pozindikira zolakwika zazing'ono (monga chipewa cha gasi chosasunthika chomwe chimayambitsa code yotulutsa mpweya).
- DIY Kuthetsa Mavuto: Imawongolera zosintha zosavuta (mwachitsanzo, kulowetsa sensor ya okosijeni yowonetsedwa ndiP0133).
2. Kwa Akatswiri Amisiri:
- Diagnostic Poyambira: Imayika patsogolo malo oti muwunikenso (mwachitsanzo, aP0300code imawongolera kuyang'ana pakuyatsa kapena makina amafuta).
- Kuchita bwino: Amachepetsa kulolera pochepetsa zomwe zingayambitse (mwachitsanzo,P0420zikuwonetsa kutayika kwachangu kwa chosinthira).
- Kusanthula Kwambiri: Amaphatikiza ma DTC okhala ndi data yamoyo (mwachitsanzo, kudula kwamafuta, kuwerenga kwa sensor) kuti muwone zolephera.
Kapangidwe ka Code & Kuzindikira
- Chithunzi cha DTC: Khodi ya zilembo 5 (mwachitsanzo,P0XXX):
- Khalidwe loyamba: Dongosolo (P = Powertrain, B = Thupi, C = Chassis).
- Khalidwe lachiwiri: Mtundu wa code (0 = generic, 1 = wopanga-mwachindunji).
- Ma Digiti 3 Omaliza: Kulakwitsa kwina (mwachitsanzo,P0301= Cylinder 1 misfire).
- Deta Yovuta:
- Freeze Frame Data: Zithunzi zamagalimoto (RPM, liwiro, kutentha) pomwe vuto lidachitika.
- Ikudikira motsutsana ndi Ma Code Otsimikizika: Imasiyanitsa nkhani zapakatikati ndi zolimbikira.
Zotsatira
- Eni Magalimoto: Kupereka mphamvu kudzera mu kuwonekera, kuchepetsa kudalira malipoti amakanika osadziwika bwino.
- Akatswiri Amisiri: Kukonza mwachangu, koyendetsedwa ndi data, kupititsa patsogolo ntchito yabwino komanso kudalirika kwamakasitomala.
Pogwirizanitsa deta yaukadaulo ndi zidziwitso zotheka, ntchito ya DTC Look-up ndiyofunikira kwa ogwiritsa ntchito wamba komanso akatswiri pakusunga thanzi lamagalimoto komanso kutsatira miyezo yotulutsa mpweya.
Nthawi yotumiza: May-14-2025