P0454 Evaporator Emission System Pressure Sensor Intermittent

P0454 Evaporator Emission System Pressure Sensor Intermittent

Mpempe akwụkwọ OBD-II DTC

Ihe mgbaàmà na-adịte aka nke ihe mmetụta nrụgide nke usoro nchịkwa maka iwepụ ọkụ ọkụ

Kedu ihe nke a pụtara?

Koodu Nsogbu Nsogbu a (DTC) bụ koodu nnyefe ọnya ọnya, nke pụtara na ọ na-emetụta ụgbọ ala nwere ngwa OBD-II (Dodge, Ram, Ford, GMC, Chevrolet, VW, Audi, Toyota, wdg). Agbanyeghị na n'ozuzu, usoro nrụzi akọwapụtara nwere ike ịdị iche dabere na ika / ụdị.

Mgbe ụgbọ ala OBD-II gị nwere gosipụtara koodu P0454, ọ pụtara na modul njikwa powertrain (PCM) achọpụtala mgbama na-adịte aka site na sekit ihe mmetụta EVAP.

Iji jide vapors mmanụ tupu ha agbaba n'ikuku, usoro EVAP na-eji ebe a na-ekpo ọkụ ventilashị (nke a na-akpọkarị akpa) na-echekwa oke mmanụ ọkụ ruo mgbe injin na-arụ ọrụ n'okpuru ọnọdụ kwesịrị ekwesị iji gbaa ha ọkụ nke ọma.

A na-ahapụ vapors sitere na tank mmanụ site na valvụ nchekwa (n'elu mmanụ ọkụ). Nrụgide nchekwa nke mmanụ ụgbọala na-arụ ọrụ dị ka onye na-emepụta ihe ma na-amanye vapors ka ha gbanahụ site na netwọk nke ọkpọkọ ígwè na roba hoses; emechaa garuo ebe a na-echekwa unyi. Ọ bụghị nanị na ite ọkụ na-amịkọrọ vapors mmanụ, kamakwa ọ na-ejide ha maka ntọhapụ n'oge kwesịrị ekwesị.

Usoro EVAP nke a na-ahụkarị nwere tankị carbon, ihe mmetụta nrụgide EVAP, valve / solenoid, valvụ na-achịkwa ikuku / solenoid, na usoro dị mgbagwoju anya nke ọkpọkọ ígwè na rọba nke na-esi na tank mmanụ gaa n'ime ụlọ engine.

valvụ na-achịkwa valvụ / solenoid, nke bụ isi nke sistemu EVAP, PCM na-ejikwa elektrọnik. A na-eji valvụ na-achịkọta valvụ / solenoid na-edozi oghere dị na ntinye nke ite EVAP ka e wee dọba vapors mmanụ n'ime injin ahụ mgbe ọnọdụ dị mma iji gbaa ha ọkụ dị ka mmanụ ọkụ kama imerụ ikuku.

PCM na-enyocha nrụgide EVAP site na iji ihe mmetụta nrụgide EVAP. Ihe mmetụta nrụgide EVAP nwere ike isi ike ịnweta dịka ọ na-adịkarị n'elu tank mmanụ ma wuo ya n'ime ụlọ mgbapụta mmanụ / mmanụ ọkụ. Ọ bụrụ na PCM achọpụta na mgbama nrụgide EVAP na-adịte aka, a ga-echekwa koodu P0454 yana Lamp Indicator Indicator (MIL) nwere ike na-enwu.

DTC ejikọtara na ikuku gụnyere P0450, P0451, P0452, P0453, P0455, P0456, P0457, P0458, na P0459.

Ịdị njọ na koodu

Mgbaàmà nke koodu a nwere ike ịgụnye:

• N'ọtụtụ ọnọdụ, akara ngosi nwere koodu P0454 agaghị apụta.
• Mbelata ntakịrị na nrụpụta mmanụ ụgbọala
• Ìhè MIL (oriọna na -egosi adịghị arụ ọrụ)

ihe

Ihe nwere ike ime ịtọ koodu a:

• Sensọ mgbali EVAP na -adịghị mma
• Valve tank tank gbachiri agbachi.
• Mepee ma ọ bụ obere sekit na wiring ma ọ bụ njikọ nke ihe mmetụta nrụgide EVAP
• Ihe mgbawa unyi gbawara agbawa ma ọ bụ nke gbawara agbawa

Usoro nchoputa na ndozi

Ọ bụrụ na m gafeta nyocha koodu P0454, amaara m na m ga-achọ nyocha nyocha, volt / ohmmeter dijitalụ, ebe a pụrụ ịdabere na ya nke ozi ụgbọ ala dị ka All Data DIY, yana ikekwe igwe anwụrụ ọkụ.

Nlele anya nke hoses, ahịrị, eriri eletrik, na njikọ nke sistemu EVAP bụ ebe dị mma ịmalite nyocha. Lezienụ anya pụrụ iche na akụkụ dị nso n'ọnụ ọnụ ma ọ bụ na-ekpo ọkụ iyuzucha usoro components. Echefula iwepu okpu tank mmanụ, nyochaa akara ma mee ka ọ sie ike nke ọma.

Mgbe ahụ ọ na-amasị m ijikọ nyocha na ọdụ ụgbọ mmiri nchọpụta ụgbọ ala wee weghachite koodu niile echekwara na ifriizi data etiti. Ọ dị mma idetu ozi a n'ihi na ọ nwere ike ịba uru nke ukwuu, ọkachasị ma ọ bụrụ na ọ na-eme ka ọ bụrụ koodu oge. Mgbe nke ahụ gasịrị, ọ na-amasị m ikpochapụ koodu ma nwalee ụgbọala ahụ ruo mgbe ọ na-abanye n'ụdị njikere OBD-II ma ọ bụ kpochapụ koodu ahụ. Koodu EVAP na-achọkarị ọtụtụ okirikiri mbanye (na ọdịda nke ọ bụla) tupu ịtọgharịa.

Lelee mgbama sitere na ihe mmetụta nrụgide EVAP site na iji iyi nyocha nyocha nke nyocha. Amaara m na agbaziwo m ọnọdụ ahụ (site na ịgbachi ma ọ bụ dochie okpu mmanụ) ma ọ bụrụ na nrụgide sistemụ dị n'ime nkọwapụta ndị nrụpụta tụrụ aro,

M ga-elele ihe mmetụta nrụgide EVAP tupu emee ule anwụrụ ọkụ n'ihi na ọ bụ koodu sekit ihe mmetụta nrụgide oge. Ebe ebe ihe mmetụta nrụgide EVAP nwere ike ime ka nnwale dị mgbagwoju anya dịka ọ na-adịkarị n'elu tank mmanụ. Ozugbo ị nweta ihe mmetụta ahụ, soro ntuziaka nnwale nke onye nrụpụta wee dochie ihe mmetụta ahụ ma ọ bụrụ na enweghị nkọwapụta.

Kwụpụ ndị njikwa niile metụtara wee lelee sekit onye ọ bụla na DVOM ma ọ bụrụ na ihe mmetụta nrụgide EVAP zutere nkọwa ndị nrụpụta. Dozie ma ọ bụ dochie sekit mepere emepe ma ọ bụ mkpụmkpụ dị ka ọ dị mkpa wee nwagharịa usoro ahụ.

Ihe ndetu nchọpụta ọzọ:

• Nrụgide EVAP dị ala ma ọ bụ dị elu nwere ike ime ka P0454 nọgide.
• Enwere ike bute koodu a site na nsogbu ọkụ eletrik ma ọ bụ igwe.

Mkparịta ụka DTC ndị metụtara ya

• Koodu Malibu P2010 0454Koodu maka 2010 Malibu 454? Ebe ịmalite: na wiring ma ọ bụ n'okpuru mkpuchi? ... 

Achọrọ enyemaka ọzọ na koodu p0454?

Ọ bụrụ na ị ka chọrọ enyemaka na DTC P0454, biputere ajụjụ n'ime ihe dị n'okpuru akụkọ a.

Rịba ama. Enyere ozi a maka ebumnuche ozi naanị. Ezubeghị ya ka ọ bụrụ ndụmọdụ ndozi yana ọ bụghị anyị ka ọ dị n'aka maka ihe ọ bụla ị na -eme n'ụgbọala ọ bụla. A na -echedo ozi niile dị na saịtị a site na nwebisiinka.