Kunzwisisa Makodhi Ezvikanganiso Pamainjini Emota
Munguva yemazuva ano yeinjiniya yemotokari, mota hadzisisiri dzemhando yepamusoro chete; asi masisitimu akaomarara azere nemagetsi epamusoro uye software. Chimwe chezvinhu zvakakosha mumasisitimu aya akaomarara iOn-Board Diagnostics (OBD) system. Sisitimu iyi yakaita kuti zvive nyore kune makanika uye kunyange varidzi vemotokari kunzwisisa zvinogona kukanganisa pasi pehood, kunyanya kuburikidza nemakodhi ezvikanganiso. Chinyorwa chino chine chinangwa chekubvisa zvakavanzika zvemakodhi aya ezvikanganiso uye kupa ruzivo rwakajeka rwekuti angatsanangurwa sei kuchengetedza hutano nekugara kwenguva refu kwemotokari yako.
Chii chinonzi OBD uye Error Codes?
Sisitimu yeOn-Board Diagnostics sisitimu yakajairika mumotokari nemarori yekuzviongorora uye kushuma. Yakatanga kuma1980, OBD yakagadzirwa kuti iongorore zvikamu zvakasiyana zveinjini uye kugadzira makodhi ekutadza - anozivikanwawo seDiagnostic Trouble Codes (DTCs) - kana chimwe chinhu chikatadza kufamba zvakanaka. Mota dzemazuva ano dzinoshandisa standard yeOBD-II, iyo yave iri chinodiwa pamotokari dzese nemarori madiki anotengeswa muUnited States kubvira muna 1996.
Makodhi ezvikanganiso makodhi ane nhamba dzemavara anoratidza matambudziko chaiwo ane chekuita nezvinhu zvakasiyana-siyana zvemotokari, zvakaita seinjini, transmission, emissions, nezvimwe zvinhu. Kunyange zvazvo mamwe makodhi angaratidza matambudziko madiki, mamwe anogona kunge achiratidza matambudziko akakomba anoda kugadziriswa nekukurumidza.
Maitiro Ekuverenga Makodhi Ezvikanganiso
Kuti uwane makodhi ekukanganisa, uchada OBD-II scanner. Midziyo iyi inotangira pakuverenga makodhi asingadhuri kusvika kune maturusi epamusoro-soro ekuongorora anopa mazano akazara ekuongorora uye ekugadzirisa matambudziko. Batanidza scanner muchiteshi cheOBD-II, chinowanzo kuwanikwa pasi pedashboard parutivi rwemutyairi. Kana yangobatanidzwa, tevera mirairo yescanner kuti uwane makodhi ekukanganisa akachengetwa mukombuta yemotokari.
Kunzwisisa Zvikamu zveKodhi Yekukanganisa
Makodhi ekukanganisa anowira muzvikamu zvakasiyana-siyana zvakakura, chimwe nechimwe chinoratidzwa nebhii riri pakutanga kwekodhi:
– Makodhi eP (Makodhi ePowertrain): Aya makodhi ane chekuita neinjini, transmission, uye emission systems.
– Makodhi eB (Makodhi eMuviri): Makodhi aya anoenderana nehurongwa hwemuviri hwakadai semabhegi emhepo, mabhandi ekuchengetedza, uye kudzora mamiriro ekunze.
– Makodhi eC (Makodhi eChassis): Aya makodhi anoshanda kune zvikamu zvine chekuita nechassis, zvinosanganisira mabhureki anodzivisa kukiya uye suspension.
– Makodhi eU (Network Communication Codes): Aya makodhi ane chekuita nematambudziko enetwork uye kutaurirana pakati pemamodule.
Kubvisa Kodhi Yekukanganisa
Kana wangowana kodhi yekukanganisa, ichaita seizvi: P0420. Ngatiitsanangure:
– Vara (P): Rinoratidza sisitimu. Muchiitiko ichi, 'P' inomirira powertrain.
– Nhamba yekutanga (0): Inotsanangura kana iri kodhi yakajairwa (SAE) kana kuti kodhi yemugadziri. A '0' inoratidza kodhi yakajairwa, nepo '1' ichiratidza kodhi yemugadziri.
– Nhamba yechipiri (4): Inoratidza sisitimu chaiyo iri muchikamu chakakura. Semuenzaniso, 4 inowanzo ratidza dambudziko rine chekuita nekubuda kwemhepo.
– Manhamba maviri ekupedzisira (20): Aya anopa chikanganiso chaicho chiri muchikamu ichocho.
Common Error Codes uye Zvazvinoreva
Heano mamwe emakodhi ekutadza eOBD-II anowanzoonekwa uye zvaanoreva:
P0300 - Random/Multiple Cylinder Misfire Yaonekwa
Kodhi iyi inoratidza kuti masirinda akawanda ari kubhururuka zvisina tsarukano. Zvimwe zvinogona kukonzera zvinosanganisira ma spark plugs, ma ignition coils, ma injectors emafuta, kana kutobuda kwe vacuum. Kusateerera nyaya iyi kunogona kukonzera kukuvara kwakanyanya kweinjini.
P0420 - Catalyst System Kushanda Pazasi peChikumbaridzo (Bhangi 1)
Kodhi iyi inowanzo ratidza dambudziko nekushanda zvakanaka kwecatalytic converter. Zvinogona kukonzera matambudziko kubva pacatalytic converter isingashande zvakanaka kusvika kumatambudziko akadai se oxygen sensor isina kushanda zvakanaka kana kubuda kwemhepo inobuda.
P0171 - Sisitimu Yakanyanya Kuonda (Bhengi 1)
Kodhi iyi inoreva kuti musanganiswa wemhepo nemafuta hauna kusimba mune imwe yeinjini. Zvikonzero zvinowanzo sanganisira kubuda kwemhepo mumhepo, Mass Airflow Sensor (MAF) yakasviba, kana kuti oxygen sensor isina kushanda zvakanaka.
P0455 - Kubuda Kwemvura Musystem Yekubuda Kwemvura Kwakaonekwa (Kubuda Kwemvura Kwakakura)
Kukanganisa kweP0455 kunoratidza kuti pane kubuda kwemvura kwakawanda muEvaporative Emission Control (EVAP). Izvi zvinogona kunge zvichikonzerwa negasi rakaremara, bhokisi reEVAP rakatsemuka, kana mapombi akakuvara.
P0700 - Transmission Control System Kutadza kushanda
Izvi zvinoratidza dambudziko nesystem yekudzora transmission. Izvi zvinogona kunge zvichikonzerwa nedanho rakaderera remvura inofambisa transmission, solenoid isina kushanda zvakanaka, kana matambudziko ne transmission control module (TCM).
Kugadzirisa Makodhi Ezvikanganiso
Matanho Ekutanga
– Tsvagurudza Kodhi: Tanga nekunzwisisa kuti kodhi iyi inomiririra chii. Madhatabhesi akawanda epamhepo, kusanganisira webhusaiti yemugadziri we scanner, anopa ruzivo nezvekodhi yega yega.
– Tarisa Bhuku Rekushandisa: Bhuku rekushandisa remotokari yako rinogona kukupa ruzivo rwakakosha pakuongorora nekugadzirisa dambudziko racho.
– Kuongorora Zvinoonekwa: Dzimwe nguva, kuongorora zviri nyore kunogona kuona matambudziko ari pachena senge chivharo chegasi chisina kusimba kana waya isina kubviswa.
- Shandisa Zvishandiso Zvekuongorora: Ma scanner epamusoro eOBD-II anogona kupa ruzivo rwechokwadi uye ruzivo rwakawanda pamusoro pedambudziko riripo.
Nguva Yekutsvaka Rubatsiro Rwenyanzvi
Kunyange zvazvo maDTC mazhinji achigona kugadziriswa nemuridzi wemotokari ane ruzivo, mamwe matambudziko angada kupindira kwenyanzvi. Semuenzaniso, kana uchishanda nemasisitimu akaomarara akadai sekutumira magiya kana zvemagetsi zvepamusoro, maturusi ehunyanzvi nehunyanzvi zvinowanzodiwa.
Nzira dzokudzivirira
– Kugadzirisa Nguva Dzose: Tevedzera purogiramu yekugadzirisa mota yako kuti zvinhu zvako zvigare zvakanaka uye usakonzere makodhi ekukanganisa.
– Kuongorora Nguva Dzose: Gara uchiongorora mota yako kuti ione kana yasakara, uye gadzirisa matambudziko madiki asati awedzera kuipa.
– Zvikamu Zvemhando Yepamusoro: Shandisa zvikamu zvekutsiva zvemhando yepamusoro uye mvura kuti uve nechokwadi chekuvimbika uye kugara kwenguva refu.
mhedziso
Kunzwisisa makodhi ekutadza eOBD-II kunogona kurerutsa zvakanyanya kuongororwa nekugadzirisa matambudziko einjini yemotokari. Kunyange hazvo pfungwa yemakodhi ekutadza ingaita seinotyisa pakutanga, kuedza zvishoma kunzwisisa masaini aya ane alphanumeric kunogona kubatsira zvikuru mukuchengetedza hutano hwemotokari yako. Nguva dzose tarisa bhuku rekushandisa remotokari yako, shandisa maturusi ekuongorora akavimbika, uye tsvaga rubatsiro rwenyanzvi kana zvichidikanwa. Nekuramba uine ruzivo uye uchigadzirira, hauzovimbisi chete kuti mota yako ifambe zvakanaka asiwo unowedzera hupenyu hwemotokari yako.
