Inzwa yesigaba se-camshaft yezimoto - ukwehluleka kokukhipha ugesi
Ukwehluleka kokukhipha inzwa yesigaba se-camshaft yezimoto ngokuvamile kubangela lezi zimpawu ezilandelayo:
Ubunzima noma ukungakwazi ukuqala: I-ECU ayikwazi ukuthola isignali yesikhundla se-camshaft, okuholela ekudidekeni kwesikhathi sokuvutha, futhi kunzima ukuqala injini.
ukujitha kwenjini noma ukuwa kwamandla: iphutha lesikhathi sokusha okuholela ekushiseni okunganele, injini ingase ijithe ngezikhathi ezithile, isheshise kancane kancane.
ukusetshenziswa kukaphethiloli okwandisiwe, okwenza ukukhishwa komoya kube kubi kakhulu: I-ECU ingangena "kwimodi ephuthumayo", isebenzisa amapharamitha okujova angaguquki, okuholela ekongeni uphethiloli okubi kanye nokukhishwa komoya okweqile ngokweqile.
Isibani sephutha sivuliwe: uhlelo lokuxilonga imoto luthola ukuthi isignali yesensa ayijwayelekile bese luqala ikhodi yephutha (njenge-P0340).
ukuminyana noma ukungaminyana: Uma isignali yesenzwa iphazamiseka, i-ECU ingase ingakwazi ukugcina isivinini esijwayelekile sokuminyana, okuholela ekuminyana kwenjini okungazelelwe noma isivinini sokuminyana esingazinzile .
Ukukhishwa kwamandla okulinganiselwe : Amanye amamodeli akhawulela amandla enjini ukuvikela uhlelo .
Imbangela yephutha
Umonakalo wenzwa: ukuguga kwezingxenye ze-elekthronikhi zangaphakathi, ukwehluleka kwezingxenye zokungenisa amandla kazibuthe, isekethe esifushane noma isekethe evulekile.
Ukwehluleka komugqa noma kwepulagi: ukushiswa kwepulagi, ukukhululeka, ukuguguleka kwehhanisi, i-short circuit noma ivulekile.
Ukungena kwe-sensor ukungcola noma uwoyela: udoti noma imfucumfucu yensimbi inamathele ebusweni be-sensor, okuthinta ukuqoqwa kwesignali.
Inkinga yokufaka: ukususwa okungafanele noma izikulufu ezikhululekile.
Okunye ukwehluleka okuhlobene: ukungahambisani kahle kwebhande lesikhathi/uchungechunge, ukwehluleka kwenzwa yesikhundla se-crankshaft, ukwehluleka kwe-ECU, noma ukuphazamiseka kwe-electromagnetic.
Indlela yokuxilonga
Funda ikhodi yephutha: Sebenzisa ithuluzi lokuxilonga le-OBD ukuze ufunde ikhodi yephutha (njenge-P0340) bese uqinisekisa ukuthi ingabe yiphutha lenzwa ye-camshaft.
Hlola izintambo zenzwa kanye nepulaki: hlola ukuthi ipulaki ikhululekile, igqwalile, i-wiring harness ayonakele, lungisa noma ufake enye uma kudingeka.
Inzwa ehlanzekile: Susa inzwa bese ususa uwoyela womphezulu noma udoti ngesihlanzi se-carburetor (uqaphela ukugwema umonakalo ongokwenyama).
Linganisa ukumelana kwenzwa noma isignali: Sebenzisa i-multimeter ukuhlola ukuthi ukumelana kwenzwa kuyahlangabezana yini nezindinganiso ezisetshenziswa ngesandla; Sebenzisa i-oscilloscope ukuhlola ukuthi ukuma kwegagasi lesignali kuyinto evamile yini.
Shintsha inzwa: uma kuqinisekiswa ukuthi inzwa yonakele, shintsha izingxenye zomkhiqizo wokuqala noma othembekile (qaphela ukuvuleka kanye ne-torque ngesikhathi sokufakwa).
Hlola uhlelo lwesikhathi: Uma iphutha lihlobene nesikhathi, phinda uhlole uphawu lwesikhathi.
Sula ikhodi yephutha bese uyiqhuba: sula ikhodi yephutha ngemva kokulungisa, bese wenza ukuhlolwa komgwaqo ukuze ubone ukuthi iphutha lisusiwe ngokuphelele yini.
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