Ukusebenza kwe-P2293 Fuel Pressure Regulator 2

Ikhodi Yenkinga ye-OBD-II - P2293 - Ishidi Ledatha

I-P2293 - Ukusebenza kwesilawuli se-Fuel pressure 2

Le Khodi Yezinkinga Yokuhlola (i-DTC) yikhodi ejwayelekile yokudlulisela i-OBD-II. Kubhekwa njengendawo yonke njengoba kusebenza kukho konke ukwakheka namamodeli ezimoto (1996 nangaphezulu), yize izinyathelo ezithile zokulungisa zingahluka ngokuya ngemodeli.

Isho ukuthini ikhodi yenkinga P2293?

Isilawuli sengcindezi kaphethiloli sinesibopho sokugcina ingcindezi kaphethiloli engapheli. Kwezinye izimoto, ingcindezi kaphethiloli yakhelwe kujantshi kaphethiloli. Kwezinye izimoto ezingabuyisi, umlawuli uyingxenye yemodyuli yepompo kaphethiloli ngaphakathi kwethangi.

Izinhlelo zokubasa ezingabuyisi zilawulwa ngamakhompyutha, futhi amandla wepompo kaphethiloli kanye nengcindezi yangempela kusitimela sikaphethiloli kuzwakala ngenzwa yengcindezi yesitimela esebenzisa ukushisa kukaphethiloli ukuthola ukucindezela kwangempela. Imodyuli yokulawula i-powertrain noma i-module yokulawula i-engine (PCM / ECM) inqume ukuthi ingcindezi yethagethi eqondisiwe iphelelwe yimininingwane yesilawuli sengcindezi kaphethiloli ebhalwe u-2 futhi izosetha i-DTC P2293.

Qaphela. Ezimotweni Ezifakwe Amasistimu Amafutha Angabuyiswa Anolayini Wokunikezela Kuphela - Uma uphethiloli ungabuyiselwa ethangini, kungase kudingeke ukuthi uhlole indawo yokucindezela kukaphethiloli kanye namanani angempela ngethuluzi lokuskena elithuthukisiwe elikwazi ukuqapha lawa manani. Uma kukhona amanye amakhodi njengezinzwa ze-oksijeni ezithambile ezikhona kanye ne-P2, ikhodi engu-P2293 kufanele ixazululwe kuqala ngaphambi kokudlulela kwamanye amakhodi.

Amakhodi we-Fuel Pressure Regulator Engine

• I-P2294 Fuel Pressure Regulator 2 Isekethe Yokulawula
• P2995 Isilawuli sesilawuli sokulawula umfutho wephethiloli esiphansi 2
• P2296 Izinga eliphakeme lesekethe yokulawula ingcindezi kaphethiloli 2

Izimpawu ze-P2293

Izimpawu zekhodi yenkinga ye-P2293 zingafaka:

• Umnotho kaphethiloli ombi
• Ukusheshisa okungafanele noma ukungabaza
• Amanye amakhodi angaba khona njengezinzwa zeLean O2.
• Hlola i-Engine Light (Lamp Indicator Indicator) ivuliwe
• Ngokuya ngomfutho ophansi kaphethiloli kanye nembangela yokungasebenzi kahle, injini ingase isebenze ngamandla aphansi noma ngaphandle komkhawulo wejubane.
• Injini ingase isebenze kahle, kodwa ayinaso isivinini esiphezulu.

izizathu

Izimbangela ezingaba khona ze-DTC P2293 zingafaka:

• Amandla wepompo we-Fuel
• Imigqa kaphethiloli evinjiwe noma encinene / isihlungi sikaphethiloli esivimbekile
• Isilawuli esinamaphutha
• Inzwa yengcindezi enamaphutha noma izintambo
• Imojula yokulawula injini (ECM) iqapha futhi iqaphe umfutho kaphethiloli kumjovo kaphethiloli futhi uma umfutho kaphethiloli oceliwe uphansi noma ungaphezulu kwalowo oshiwo, ikhodi izosethwa.
• I-fuel pressure regulator ingaphandle kokucaciswa kwangaphakathi.
• Isihlungi sikaphethiloli esivalekile noma iphampu yamafutha engalungile.

Izixazululo Ezikhona Zekhodi P2293

Ukucindezela kwe-Fuel – Umfutho wamafutha ungahlolwa nge-mechanical gauge yokucindezela exhunywe kumzila kaphethiloli. Uma umfutho kaphethiloli ungaphakathi kokucaciswa kwefekthri, inzwa yokucindezela kukaphethiloli ingase inikeze ukufunda okungamanga ku-PCM/ECM. Uma imbobo yokuhlola umfutho kaphethiloli ingekho, umfutho kaphethiloli ungahlolwa kuphela ngethuluzi lokuskena elithuthukisiwe noma ngokuhlanganisa izixhumo ze-adaptha phakathi kwemigqa yamafutha kanye nesitimela sikaphethiloli.

Iphampu yamafutha – Okukhipha iphampu yesibaseli kunqunywa yi-PCM/ECM futhi ingalawulwa yikhompyutha yangaphandle yokulawula uphethiloli. Iphampu yamafutha ingalawulwa umjikelezo ezimotweni ezinamasistimu kaphethiloli angabuyi. Ithuluzi lokuskena elithuthukisiwe lingadingeka ukuze kuqinisekiswe ukuphuma kwalezi zinhlobo zamasistimu kaphethiloli. Hlola iphampu yesibaseli amandla anele ngokuthola ihhanisi yezintambo zephampu yesibaseli. Ezinye izimoto zingase zingakwazi ukuhlola kalula ukuxhunywa kwezintambo zephampu yamafutha. Hlola i-voltage yebhethri kutheminali ephozithiyo yepompo likaphethiloli nge-digital volt/ohmmeter esethelwe ku-volts, ngomthofu ophozithivu entanjeni yamandla kanye nomthofu ongemuhle endaweni enhle eyaziwayo, nokhiye usendaweni yokuba khanyisa noma yokugijima. Intambo yamandla yepompo likaphethiloli inganikwa amandla kuphela uma injini iqaliswa noma imoto isebenza. I-voltage ebonisiwe kufanele ibe seduze ne-voltage yebhethri yangempela.

Uma amandla engekho anele, sola izintambo empompini kaphethiloli bese uyilandelela ukuze unqume ukuthi ingabe kukhona ukumelana okudlulele kuzintambo, izintambo ezixegayo, noma ukuxhumana okuxekethile/okungcolile. Ohlotsheni lwamaphampu kaphethiloli, umhlabathi ungahlolwa nge-DVOM esethelwe esikalini se-ohm nganoma iyiphi intambo ocingweni oluphansi kanye nolunye ucingo endaweni eyaziwayo. Ukumelana kufanele kube kuncane kakhulu. Kumasistimu kaphethiloli angabuyi, intambo yokuqala ingabhekwa nge-graphical multimeter noma i-oscilloscope esethelwe esikalini somjikelezo wemisebenzi. Ngokujwayelekile umjikelezo wemisebenzi ovela kukhompyutha yephampu kaphethiloli uzoba ubude obuphindwe kabili kunomjikelezo wokusethwa kwekhompyutha osuka ku-PCM/ECM. Usebenzisa i-multimeter eyisithombe noma i-oscilloscope, xhuma umthofu oqondile ocingweni lwesignali kanye nomthofu ongemuhle endaweni enhle eyaziwayo. Ungase udinge ukukhomba intambo efanele usebenzisa umdwebo wezintambo zasembonini. Umjikelezo wangempela womsebenzi kufanele ube cishe kabili lokho okuyalwa yi-PCM/ECM, uma umjikelezo womsebenzi obonisiwe uwuhhafu yenani, izilungiselelo ze-DVOM zingadinga ukushintshwa ukuze zifane nohlobo lomjikelezo wemisebenzi ohlolwayo.

Imigqa ye-Fuel - Bheka umonakalo obonakalayo noma ama-kinks emigqeni kaphethiloli engavimbela ukutholakala kwepompo likaphethiloli noma izintambo zokubuya. Kungase kudingeke ukuthi kukhishwe isihlungi sikaphethiloli ukuze kunqunywe ukuthi isihlungi sikaphethiloli sivalekile yini futhi sidinga ukushintshwa. Kumelwe igeleze ngokukhululekile iqonde lapho kugeleza khona okukhonjiswe umcibisholo osesihlungini sikaphethiloli. Ezinye izimoto azifakelwe izihlungi zikaphethiloli, futhi isihlungi sitholakala endaweni yokungena yepompo likaphethiloli uqobo, kuzodingeka ukuthi kukhishwe imodyuli yepompo likaphethiloli ukuze kunqunywe ukuthi kukhona imfucumfucu eningi ethangini noma uma isihlungi sikaphethiloli. Ichotshoziwe noma incintshiwe, okungase futhi kukhawulele ukunikezwa kukaphethiloli empompini.

Umlawuli - Ezimotweni ezifakwe isistimu kaphethiloli ebuyela emuva, isilawuli sivame ukutholakala kumzila wesitimela ngokwawo. Isilawuli somfutho kaphethiloli sivamise ukuba nolayini wokukhipha uphethiloli okhawula ngokuzenzakalelayo ukunikezwa kukaphethiloli kuye ngenani le-vacuum edalwe injini. Hlola amapayipi evacuum awonakele noma axege kumlawuli. Uma kukhona uphethiloli ku-vacuum hose, kungase kube nokuvuza kwangaphakathi kusilawuli okubangela ukulahlekelwa kwengcindezi. Ngokusebenzisa i-clamp engalimazi, i-hose ingancinwa ngemuva kwesilawuli sokucindezela uphethiloli - uma umfutho kaphethiloli uphakeme ngokuvinjelwa ngemuva kwesilawuli, isilawuli singase sibe nephutha. Kumasistimu angabuyi, isilawuli sokucindezela uphethiloli singase sibekwe ngaphakathi kwethangi legesi kumojula yephampu yamafutha futhi umhlangano wemojula wepompo likaphethiloli ungase udinge ukushintshwa.

Inzwa yengcindezi ye-Fuel – Hlola inzwa yokucindezela kukaphethiloli ngokukhipha isixhumi futhi uhlole ukumelana kuwo wonke amatheminali nge-DVOM esethelwe esikalini se-ohm ngentambo ephozithivu nenegethivu kunoma yisiphi isixhumi. Ukumelana kufanele kube ngaphakathi kokucaciswa kwefekthri. Hlola i-voltage yereferensi yenzwa yokucindezela kukaphethiloli ngomdwebo wezintambo zasembonini ukuze uthole ukuthi iyiphi intambo enikeza amandla kunzwa isebenzisa i-DVOM esethelwe ku-volts ngentambo ephozithivu entanjeni yamandla kanye nentambo enegethivu endaweni enhle eyaziwayo. I-voltage kufanele ibe ngu-5 volts, kuye ngemoto.

Uma i-voltage ingaphandle kokucaciswa, qapha i-wiring ukuthola ukuthi kukhona ukumelana ngokweqile ocingweni olunikeza amandla inzwa. Intambo yesiginali ingahlolwa nge-DVOM esethwe esikalini se-volt ngocingo oluhle olufakwe ocingweni lwesiginali kanye nocingo olubi emhlabathini owaziwayo lapho imoto ivuliwe futhi isebenza. Amandla kagesi abonisiwe kufanele abe ngaphakathi kokucacisiwe kwemboni ngokuya ngethempelesha yangaphandle kanye nokushisa kwangaphakathi kukaphethiloli ngaphakathi kolayini. I-PCM / ECM iguqula i-voltage iye kuthempelesha ukucacisa ingcindezi yangempela kaphethiloli. Kungadingeka ukubheka i-voltage kusixhumi se-harness PCM / ECM ukuthola ukuthi kukhona yini umehluko wamandla kagesi. Uma i-voltage ese-PCM / ECM ingahambelani namandla kagesi aboniswa kunzwa yengcindezi kaphethiloli, kungahle kube nokumelana okweqile ocingweni.

Nqamula i-PCM / ECM harness connector kanye ne-fuel pressure sensor connector ukuze uvivinye ukumelana ngokweqile usebenzisa i-DVOM esethwe kuma-ohms nganoma iyiphi i-wire ekugcineni ngakunye kwe-harness. Ukumelana kufanele kube phansi kakhulu, noma yikuphi ukumelana ngokweqile kungaba yiphutha lezintambo, noma kungaba namandla amancane noma phansi. Thola okufishane ngamandla ngokususa uxhumano lwe-PCM / ECM harness ku-DVOM esethwe esikalini se-volt ngocingo oluqondile esikhungweni sesiginali yengcindezi kaphethiloli kanye nocingo olubi endaweni enhle eyaziwayo. Uma i-voltage ifana noma iphakeme kune-voltage reference, kungenzeka ukuthi kube namandla amancane futhi kuzodingeka ukulandelela i-wiring ukuthola ukuthi kukhona okufishane yini. Bheka okufushane phansi ngokubeka i-DVOM esikalini se-ohms nganoma iyiphi intambo ocingweni lwesiginali kusixhumi se-PCM / ECM harness kanye nolunye ucingo endaweni eyaziwa kahle. Uma ukumelana kukhona, kungenzeka ukuthi kwenzeke iphutha lomhlabathi futhi kuzodingeka ukulandelela izintambo zokunquma lapho iphutha lephutha lomhlabathi likhona.

AMAPHUTHA AVAMILE LAPHO KUHLOLWA IKHODI P2293?

• Isula amakhodi enkumbulo ye-ECM ngaphambi kokuhlola idatha yozimele yokufriza yephutha eliyisisekelo ukuze iphutha liphindwe futhi lilungiswe.
• Ukushintsha iphampu yamafutha anomfutho ophezulu lapho isihlungi sivalekile.

IYIZINKANI IKHODI P2293?

Ikhodi P2293 yikhodi ekhombisa ukuthi umfutho kaphethiloli uhlukile kulowo obekwe yi-ECM kuma-injection kaphethiloli. Inkinga ingabangela izinkinga ezihlukahlukene ngenxa yokucindezela kukaphethiloli okuphansi kakhulu noma okuphezulu kakhulu lapho inzwa ihluleka noma ihluleka.

YIKUPHI UKULUNGISA ONGALUNGISA IKHODI P2293?

• Shintsha isihlungi sikaphethiloli uma sivalekile.
• Shintshanisa iphampu yamafutha uma ingakhiqizi ngokwanele noma ihluleka njalo.
• Shintshanisa inzwa yesilawuli se-fuel pressure 2 uma ingakwazi ukubhekwa.

IMIBONO ENGEZIWE MAYELANA NEKHODI P2293 CABANGA

Ikhodi P2293 ivamise ukubangelwa isihlungi sikaphethiloli esivalekile noma ukwehluleka kwephampu kaphethiloli ngezikhathi ezithile. Uma injini ishintshiwe kwezinye izimoto, hlola ukuthi izinombolo zengxenye yesilawuli esisha sokucindezela uphethiloli ziyahambelana yini noma ukuthi ikhodi isethiwe.

ikhodi yephutha P2293 (ISIXAZULIWE)

Udinga usizo olwengeziwe ngekhodi le-p2293?

Uma usadinga usizo nge-DTC P2293, thumela umbuzo kumazwana angezansi kwalesi sihloko.

QAPHELA. Lolu lwazi lunikezwa ngenhloso yokwaziswa kuphela. Akuhloselwe ukuthi isetshenziswe njengesincomo sokulungisa futhi asinacala nganoma yisiphi isenzo osithathayo kunoma iyiphi imoto. Yonke imininingwane ekulesi siza ivikelwe yi-copyright.