Ukubuka: 0 Umbhali: Isikhathi Sokushicilela Isihleli Sesayithi: 2026-02-02 Umsuka: Isayithi
Inzwa yezinga likaphethiloli iyisici esibalulekile ohlelweni lukaphethiloli lwemoto, iqinisekisa ukuthi umshayeli unolwazi olunembile mayelana nezinga likaphethiloli ethangini. Uma inzwa ingasebenzi kahle, ingaholela ekufundweni kukaphethiloli okungalungile, amageji ashintshashintshayo, ngisho nokuntuleka kukaphethiloli obekungalindelekile, okungase kushiye umshayeli ebambekile. Ukuhlola inzwa yeleveli kaphethiloli kubalulekile ukuze uhlole ukuthi ingabe isebenza kahle yini noma uma kudingeka ukushintshwa. Lesi sihloko sizokuqondisa kunqubo yokuhlola inzwa yakho yeleveli kaphethiloli, ikusize ubone izinkinga ezingaba khona, uqonde izinyathelo ezidingekayo zokuxazulula inkinga, futhi unqume ukuthi ingabe ukulungiswa noma ukushintshwa kuyadingeka.
Uma ngabe inzwa yeleveli kaphethiloli yakho ingasebenzi kahle, ingabangela uhla lwezinkinga ezithinta ukufundwa kukaphethiloli wemoto yakho. Nazi izimpawu ezivame kakhulu ezibonisa ukuthi inzwa ingase idinge ukuhlolwa:
Uma inzwa yeleveli kaphethiloli inephutha, isikali sikaphethiloli singase sibonise ukufundwa okungalungile. Isibonelo, ingase ibonise ithangi ligcwele uma cishe lingenalutho noma lingenalutho uma kusenenqwaba yamafutha asele. Lokhu kungadala ukudideka kanye nokuphelelwa uphethiloli kungazelelwe.
Inzwa engasebenzi kahle ingabangela ukuthi igeji kaphethiloli iguquguquke ngendlela engaqondakali, yeqe phakathi kokugcwele nokungenalutho noma inyakaze ngaphandle kwephethini engaguquki. Lokhu kungenzeka ngisho noma izinga likaphethiloli lingashintshile, okwenza kube nzima ukuthembela ekufundweni.
Uma ilambu eliyisixwayiso likaphethiloli eliphansi lihlala likhanya, ngisho noma kunenani elanele likaphethiloli ethangini, kuwuphawu lokuthi inzwa ayilitholi ngokunembile izinga likaphethiloli. Inzwa ingase ibonise ngokungalungile ukuthi uphethiloli uphansi, okubangela ukukhanya okuyisixwayiso kungenasidingo.
Ukuze uhlole inzwa yeleveli kaphethiloli ngempumelelo, uzodinga amathuluzi ambalwa abalulekile. Lawa mathuluzi azokusiza ukuthi uhlole ukuthi ingabe inzwa isebenza kahle yini noma idinga ukushintshwa. Nawa amathuluzi amakhulu ozowadinga:
I-multimeter iyithuluzi eliguquguqukayo elisetshenziselwa ukukala ukumelana kukagesi kwenzwa yezinga likaphethiloli. Isiza ukucacisa ukuthi ingabe ukumelana kwenzwa kuyashintsha yini njengoba izinga likaphethiloli lishintshashintsha. Ngokuhlola ukumelana kwenzwa, ungakwazi ukubona ukuthi ingabe isebenza ngaphakathi kwemingcele evamile noma uma inephutha.
Iskena se-OBD-II iyithuluzi lokuxilonga elikuvumela ukuthi ufunde futhi uhumushe amakhodi enkathazo asuka kukhompuyutha yemoto. Uma inzwa yezinga likaphethiloli ingasebenzi, i-ECU yemoto (iyunithi yokulawula injini) ingase ifake amakhodi amaphutha ahlobene nenzwa. Ngokusebenzisa isithwebuli se-OBD-II, ungakwazi ukubona ngokushesha lawa makhodi (afana ne-P0460 noma i-P0463), angakhomba izinkinga ezithile zenzwa noma izinkinga zezintambo.
Imanuwali yemoto inikeza ulwazi olubalulekile endaweni yenzwa yezinga likaphethiloli, kanye nezintambo kanye nokuxhumana okuhlotshaniswa nayo. Lokhu kubalulekile ukuze uqonde ukuthi inzwa ihlanganiswa kanjani nesistimu kaphethiloli yemoto yakho kanye nokuyithola ngokuphephile phakathi nenqubo yokuhlola.
Ukuhlola inzwa yeleveli kaphethiloli kuhlanganisa uchungechunge lwezinyathelo zokunquma ukuthi ingabe isebenza kahle yini. Nawu umhlahlandlela olula ongakusiza kule nqubo:
Ngaphambi kokuqala noma iyiphi inqubo yokuxilonga, nqamula njalo ibhethri lemoto. Lokhu kuqinisekisa ukuphepha lapho usebenza nezingxenye zikagesi futhi kuvimbela amasekethe amafushane ngephutha noma ezinye izindaba zikagesi.
Inzwa yeleveli kaphethiloli ngokuvamile itholakala ngaphakathi kwethangi likaphethiloli noma ihlanganiswe nemojula yephampu yamafutha. Bheka imanuwali yemoto yakho ukuze uhlonze indawo ngqo yenzwa, futhi ufinyelele kuyo ngephaneli yokufinyelela yethangi likaphethiloli noma ngokukhipha ukuhlanganiswa kwepompo likaphethiloli, kuye ngemodeli yemoto yakho.
Hlola izintambo nezixhumi eziholela kunzwa yezinga likaphethiloli. Bheka noma yimuphi umonakalo obonakalayo, ukubola, noma ukugqwala. Izixhumanisi ezigqwalile noma ezixegayo zingaphazamisa isignali phakathi kwenzwa nesikali sikaphethiloli semoto, okuholela ekufundweni okunganembile. Uma uthola noma yiziphi izintambo ezilimele, kungase kudingeke ukuba zilungiswe noma zishintshwe.
Usebenzisa i-multimeter, kala ukumelana kwenzwa yezinga likaphethiloli. Ukumelana kufanele kushintshe njengoba izinga likaphethiloli ethangini lishintsha. Ukuze uthole inzwa ephikisayo, xhuma ama-multimeter probe kumatheminali enzwa, bese uhambisa ukuntanta mathupha (uma kungenzeka) ukuze ulingise amaleveli kaphethiloli ahlukahlukene. Ukumelana kufanele kuguquke phakathi kwebanga elimisiwe (isb, 0 kuya ku-90 ohms). Uma ukumelana kuhlala kufana noma kubonisa ukufunda okungavamile, inzwa ingase ibe nephutha.
Xhuma isithwebuli se-OBD-II endaweni yokuxilonga yemoto futhi uhlole noma imaphi amakhodi amaphutha ahlobene nenzwa yezinga likaphethiloli. Amakhodi afana ne-P0460 (Ukungasebenzi Kwesensor Yezinga Lokushisa Kwezibaseli) noma i-P0463 (I-Fuel Level Sensor Circuit High Inpuit) abonisa izinkinga ngenzwa noma izintambo zayo. Iskena singanikeza amakhodi athile enkinga ukusiza ukuxilonga inkinga ngokunembe kakhulu.
Uma izingxenye zikagesi zenzwa zihlola, hlola indlela yokuntanta (uma ifinyeleleka). I-float inesibopho sokuthola izinga likaphethiloli nokulungisa inzwa ngokufanele. Uma iflothi ibhajwe, ilimele, noma ivinjwe udoti, kungabangela ukufundwa okungalungile. Qinisekisa ukuthi iflothi ihamba ngokukhululeka futhi ayonakaliswa.

Ngemuva kokuhlola inzwa yeleveli kaphethiloli, ukuhumusha imiphumela kuzokusiza ukuthi unqume ukuthi isebenza kahle yini. Nansi indlela yokuhlaziya ukufundwa kokumelana namakhodi we-OBD-II:
Ibanga Elijwayelekile Lokumelana :
Kuzinzwa eziphikisayo, ububanzi obujwayelekile bungu-0 kuye ku-90 ohms.
Ithangi eligcwele : Cishe i-0 ohms.
Ithangi elingenalutho : Cishe i-90 ohms.
Ukumelana kufanele kushintshe kahle njengoba i-float ihamba.
Izifundo Zokumelana Okungavamile :
Alukho ushintsho ekuphikisaneni : Ibonisa inzwa ebambekile noma eyonakele.
Ukufundwa okungaphandle kwebanga : Ukumelana okuphezulu kakhulu noma okuphansi kunobubanzi obulindelwe (isb., ngaphezu kuka-100 ohms noma ngaphansi kuka-0 ohms) kukhomba ekungasebenzini kahle kwenzwa.
Ukufundwa okunephutha : Izinguquko eziguquguqukayo ekuphikiseni ziphakamisa umonakalo wangaphakathi noma izinkinga zezintambo.
Amakhodi wephutha ajwayelekile we-OBD-II asiza ukukhomba izinkinga zezinzwa:
I-P0460 - Ukungasebenzi Okungalungile Kwesensor Yezinga Lokushisa : Ibonisa inzwa ayithumeli isignali noma isignali ilahlekile.
I-P0461 – Ibanga/Ukusebenza Kwesensor Yezinga Lokusebenza : Inzwa ihlinzeka ngokufunda okungaphandle kwebanga noma okungahambisani.
I-P0463 - Okokufaka Okuphezulu Kwesensor Yezinga Lamafutha : Inzwa ithumela isignali ephakeme kunaleyo ebilindelwe, cishe ngenxa yesekethe emfushane.
I-P0462 - Okokufaka Okuphansi Kwesensor Yezinga Lokushisa : Inzwa ithumela isignali ephansi kunaleyo ebilindelwe, okungenzeka ngenxa yesekethe evulekile.
Uma imiphumela yakho yokuhlola ibonisa ukuthi inzwa yezinga likaphethiloli ayisebenzi kahle, nazi izinyathelo okufanele uzithathe ukuze ubhekane nenkinga:
Uma inzwa ngokwayo inephutha noma ukufundwa kokumelana kungaphandle kwebanga, kungenzeka ukuthi udinga ukuyishintsha. Izimpawu ezivamile zokuthi ukushintshwa kuyadingeka zihlanganisa:
Ukuntanta Okumile noma Konakele : Uma indlela yokuntanta yonakalisiwe noma ibambekile, ayikwazi ukukala ngokunembile amazinga kaphethiloli, futhi ukulungisa kungase kungenzeki.
Ukufundwa Okungalungile Okungaguquguquki : Uma inzwa yehluleka ukukhiqiza izinguquko ezivamile zokumelana noma inikeza ukufundwa okungaguquki ngisho nangemva kokuxazulula inkinga, yisikhathi sokushintshwa.
Amakhodi Ehlulekile E-OBD-II : Uma isikena se-OBD-II siqhubeka sibonisa amakhodi amaphutha ahlobene nenzwa (njenge-P0460, P0463, noma i-P0461), okushintshwayo ngokuvamile kuyadingeka ukuze kubuyiselwe ukusebenza okufanele.
Ukushintsha inzwa kuhlanganisa:
Ukukhipha ithangi likaphethiloli (ukuqinisekisa ukuphepha).
Ukukhipha inzwa endala bese ifaka entsha ngokuya ngemanuwali yemoto.
Kwesinye isikhathi, inkinga iba kuzintambo noma izixhumi eziholela kunzwa yezinga likaphethiloli, hhayi inzwa ngokwayo. Nansi indlela yokulungisa izinkinga zezintambo ezivamile:
Hlola Umonakalo : Bheka izintambo eziphukile, ezisikiwe, noma ezishile eziholela kunzwa. Hlola izixhumi ukugqwala, ukungcola, noma ukuxhumeka okuxekethile.
Ukulungisa Izintambo Eziphukile noma Eziphukile : Uma uthola izintambo ezilimele, sebenzisa itheyiphu kagesi ukuze uzigqume noma, kwezinye izimo, uzidayisele ukuze uxhumeke kakhudlwana.
Buyisela Izixhumi Ezigqwalile : Hlanza izixhumi ngesihlanzi sikagesi. Uma ukugqwala kubi, buyisela isixhumi noma izikhonkwane zaso ngokuphelele.
Vikela Ukuxhumeka Okuxekethile : Qinisa noma yiziphi izintambo ezixegayo noma izixhumi ukuze uqinisekise ukugeleza kukagesi okuzinzile.
Izimpawu zifaka ukufundwa kukaphethiloli okuguquguqukayo, isikali sikaphethiloli esibambekile, noma ilambu eliyisixwayiso lesibaseli eliphansi elihlala livuliwe.
Yebo, ungasebenzisa i-multimeter ne-OBD-II scanner ukuze uhlole inzwa ngaphandle kokuyikhipha.
Ihlinzeka ngamakhodi enkinga yokuxilonga (ama-DTC) afana ne-P0460, abonisa ukungasebenzi kahle kwenzwa noma izinkinga zezintambo.
Yebo, ukufundwa kukaphethiloli okungalungile kungaphazamisa ukulethwa kukaphethiloli, okuholela ekusebenzeni kabi kwenjini noma ukuma.
Ukuhlola inzwa yakho yeleveli kaphethiloli kuyisinyathelo esibalulekile ekuhlonzeni izinkinga ezihlobene nokufunda uphethiloli okungalungile noma ukuziphatha kwegeji engaqondakali. Ngokusebenzisa amathuluzi afana ne-multimeter kanye nesikena se-OBD-II, ungabheka ngempumelelo ukumelana kwenzwa, uhlole izintambo ukuze uthole umonakalo, futhi uhumushe amakhodi amaphutha ukuze ubone amaphutha. Uma inzwa ingasebenzi kahle, kungase kudingeke ukuthi uyishintshe noma ulungise noma yiziphi izintambo ezilimele. Ukuhlola inzwa njalo nokubhekana nezinkinga kusenesikhathi kungasiza ukugwema ukuphuka okungalindelekile futhi uqinisekise ukuthi ukufundwa kukaphethiloli kwakho kunembile. Ngokuhlala umatasa ngokunakekela nokuhlola, uzosiza ukwelula impilo yenzwa yezinga likaphethiloli futhi ugcine ukusebenza okuthembekile emotweni yakho.