P0048 Turbo / Supercharger Boost Control Circuit dị elu

P0048 Turbo / Supercharger Boost Control Circuit dị elu

Mpempe akwụkwọ OBD-II DTC

Circuit "A" nke turbocharger / supercharger boost regulator, akara dị elu

Kedu ihe nke a pụtara?

Koodu Nsogbu Nsogbu a (DTC) bụ koodu nnyefe ọnụọgụ, nke pụtara na ọ na-emetụta ụgbọ ala OBD-II nwere supercharger ma ọ bụ turbocharger (Toyota, GMC Chevrolet Duramax, Mazda, Chrysler, Jeep, Ford Powerstroke, wdg).) . Agbanyeghị na n'ozuzu, usoro nrụzi akọwapụtara nwere ike ịdị iche dabere na ika / ụdị.

Turbochargers na superchargers bụ nfuli ikuku na-amanye ikuku n'ime injin iji mụbaa ike. A na-eji eriri na-ebugharị ndị superchargers site na crankshaft engine site na eriri, ebe turbochargers na-ebugharị site na ikuku ikuku nke engine.

Ọtụtụ ụgbọ ala turbocharged ọgbara ọhụrụ na-eji ihe a na-akpọ turbocharger geometry variable (VGT). Ụdị turbocharger a nwere eriri na -agbanwe agbanwe na mpụga nke tobaim nke enwere ike mepee ma mechie iji gbanwee oke mgbali elu. Nke a na -enye ohere ijikwa turbo n'adabereghị na ọsọ injin. A na -emepekarị ihe mgbapụta ụgbọ ala mgbe injin dị n'okpuru obere ọkụ na -emeghe mgbe ibu na -abawanye. A na -ejikwa modulu njikwa powertrain (PCM) na -achịkwa ọnọdụ agụba, na -abụkarị site na igwe eletrọnkị solenoid ma ọ bụ moto. A na -ekpebi ọnọdụ nke turbocharger site na iji ihe mmetụta pụrụ iche.

N'elu ụgbọ ala ndị na -eji turbocharger ma ọ bụ supercharger ọdịnala na -akwagharị, a na -ejikwa nkwalite site na mkpọmkpọ ebe ma ọ bụ na -ere ahịa. Valvụ a ga -emepe ka ọ hapụ mwepụta mgbali elu. PCM na -enyocha sistemu a site na ihe mmetụta mgbali agbam ume.

Maka DTC a, "A" na -egosi nsogbu na akụkụ nke sistemụ sekit ọ bụghị otu akara ma ọ bụ akụrụngwa.

A na -ahazi koodu P0048 mgbe PCM na -enye akara njikwa ike dị elu, ma injin ahụ na -eji turbocharging VGT ma ọ bụ turbocharger / supercharger ọdịnala.

Otu ụdị turbocharger na -akwalite njikwa solenoid valvụ:

Njikọ Turbo / Supercharger Engine DTC ndị ọzọ:

• P0045 Turbocharger / Supercharger Boost Control «A» Circuit / Mepee
• P0046 Turbocharger / Supercharger Boost Control "A" Circuit Range / Performance
• P0047 Turbocharger / Supercharger Boost Control «A» Circuit Low
• P0049 Turbocharger / Supercharger Turbine Overspeed
• P004A Turbocharger / Supercharger Boost Control "A" circuit na -ejighị n'aka / na -ejighị n'aka

Ịdị njọ na koodu

Ogo koodu ndị a dị oke oke ma dị njọ. N'ọnọdụ ụfọdụ, nsogbu turbocharger / supercharger nwere ike ime ka engine mebie nke ukwuu. A na-atụ aro ka idozi koodu a ozugbo enwere ike.

Mgbaàmà nke koodu P0048 nwere ike ịgụnye:

• Nnukwu osooso na -ebute mgbapu na mmebi injin nwere ike ime
• Lelee ọkụ Engine

ihe

Ihe nwere ike ime ịtọ koodu a:

• Mmehie na -akwalite nrụgide / mmetụta ọnọdụ ọnọdụ turbocharger
• Turbocharger na -enweghị ntụpọ / supercharger
• Njikwa ntụpọ solenoid
• Nsogbu wiring
• PCM nwere nkwarụ
• Agụụ na -agbapụta ma ọ bụrụ na valvụ na -achịkwa agụụ

Usoro nchoputa na ndozi

Bido site na inyocha usoro turbocharger na turbocharger. Chọọ njikọ rụrụ arụ, eriri ọkụ mebiri emebi, oghere oghere, wdg wee lelee akwụkwọ akụkọ nka na ụzụ (TSB) gbasara nsogbu ahụ. Ọ bụrụ na achọpụtaghị ihe ọ bụla, ọ ga-adị mkpa ka ị gaa n'ihu nyocha usoro nke usoro.

Ihe na -esonụ bụ usoro mkpokọta ka ule nke koodu a dị iche site n'ụgbọala ruo n'ụgbọala. Iji nwalee sistemụ ahụ nke ọma, ịkwesịrị ịtu aka na usoro nyocha nke onye nrụpụta.

Nyochaa ọrụ sistemụ site na inye iwu ka onye na -ahụ maka njikwa na -emegharị ya site na iji ngwa nyocha bidirectional. Welie ọsọ injin ka ọ bụrụ ihe dịka 1,200 rpm ma gbanye gbanyụọ ma gbanyụọ. Nke a kwesịrị ịgbanwe engine RPM na ọnọdụ nyocha PID sensọ ọnọdụ kwesịrị ịgbanwe. Ọ bụrụ na ọsọ ahụ na -agbanwe, mana onye na -ahụ maka ọnọdụ / nrụgide PID anaghị agbanwe, chee na nsogbu dị na ihe mmetụta ma ọ bụ sekit ya. Ọ bụrụ na RPM agbanweghị, chee na nsogbu a dị na njikwa solenoid, turbocharger / supercharger, ma ọ bụ wiring.

• Iji nwalee sekit: lelee ike na ala na solenoid. Mara: Mgbe ị na -eme nnwale ndị a, a ga -enyerịrị solenoid ON ya na ngwa nyocha. Ọ bụrụ na ike ma ọ bụ ala na -efu, ọ ga -adị mkpa ka ị chọpụta eserese ụlọ ọrụ mmepụta ihe iji chọpụta ihe kpatara ya.
• Lelee turbocharger / supercharger: wepu ikuku iji lelee turbocharger / supercharger maka mmebi ma ọ bụ mpekere. Ọ bụrụ na achọtara mmebi, dochie nkeji ahụ.
• Lelee ọnọdụ / nrụgide ihe mmetụta na sekit: n'ọtụtụ oge, ekwesịrị ijikọ waya atọ na ihe mmetụta ọnọdụ: ike, ala na mgbaama. Hụ na ha atọ nọ ya.
• Nwalee akara nchịkwa: N'ọnọdụ ụfọdụ, ị nwere ike nwalee solenoid site na iji ohmmeter na -enyocha nkwụsi ike nke ime ya. Lee Ozi Mmezi Ụlọ Ọrụ maka nkọwa. Ị nwekwara ike jikọọ solenoid na ike na ala iji nwalee ma ọ na -arụ ọrụ.

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Achọrọ enyemaka ọzọ na koodu p0048?

Ọ bụrụ na ị ka chọrọ enyemaka na DTC P0048, biputere ajụjụ n'ime ihe dị n'okpuru akụkọ a.

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