P0443 Whakaaetanga whakaheke i te punaha whakaheke i te porowhita horoi

Waehere Rararu OBD-II - P0443 - Pepa Raraunga

Pure valve circuit of the fuel control system.

Ko te P0443 he waehere OBD-II whanui e tohu ana kua kitea e te waahanga whakahaere miihini (ECM) he kino i roto i te purge mana whakahaere, i tana ara iahiko whakahaere ranei. Ka tohu pea tenei i te ara iahiko tuwhera, poto ranei i roto i te hiko, i te ara iahiko ranei.

He aha te tikanga o te waehere raruraru P0443?

Ko tenei Waehere Raru Taatari (DTC) he waehere tuku noa, ko te tikanga e pa ana ki nga waka OBD-II. Ahakoa te nuinga, ko nga taahiraa whakatika motuhake ka rereke i te waitohu / tauira.

Ma te EVAP (punaha whakaora whakaahuru) e tuku nga haurehu whakapau mai i te taakarewa ki te whakauru ki te miihini mo te weranga, kaua ki te panga atu ki te taiao. Ko te pureno pureno taputapu e whakarato ana i te ngaohiko puhiko.

Ka whakahaerehia e te ECM te pona ma te whakahaere i te koropiko whenua ma te whakatuwhera i te waahanga horoi i tetahi waa motuhake, kia uru ai enei hau ki roto i te miihini. Ka aroturukihia e te ECM te ara iahiko mo nga hapa. Ka kore e whakahohehia te solenoid horoi, me kite te ECM i te ngaohiko teitei o te whenua. Ka whakahohehia te solenoid, me kite te ECM kua heke te hiko o te whenua ki te kore noa. Mena kaore te ECM e kite i enei ngaohiko e tumanakohia ana, ka kitea ranei he ara tuwhera, ka whakatauhia tenei waehere.

Panui. Ko tenei DTC he rite ki te P0444 me te P0445.

Nga tohu ka pa pea

Ko nga tohu DTC P0443 tera pea ka marama te Maaka Tohu Rama (MIL). Kaore pea he raru o te whakahaere. Engari ka taea te whakaranu i te miihini ngawari te mahi ranei o te miihini mena ka kati te aukati horoi. Heoi, ko enei tohu e haere tahi ana nga tohu EVAP. Ko tetahi atu tohu ka taea te whakanui ake i te pehanga hau hei tangi "whiowhio" ka tangohia ana te potae, e tohu ana kaore i te pai te takahi horoi, kua katia ranei.

• Ka whiti te rama Tirohanga Miihini, ka penapenahia te waehere ki te ECM.
• Ka kite pea koe he iti te hekenga o te kohi wahie ki te kore e mahi te punaha whakaora kohu.

Nga take o te hapa P0443

• Kua whakahauhia e te ECM kia whakatuwherahia te purge control valve, a kua kitea he ara iahiko tuwhera kore oti, he poto ranei i roto i te ara iahiko.
• Ko te waehere P0443 ka puta mai i te ara iahiko tuwhera o roto i roto i te purge mana purepure, he hononga waikura ranei ka ngaro te hononga o te takirere.
• Ka taea hoki e te waehere te tautuhi mena ka pakaru te waea ki te takirere i waenga i te ECM me te purge purge, ka puta he ara iahiko tuwhera mena ka tapahia te waea, he ara iahiko poto ranei mena ka poto te waea ki te whenua, ki te hiko ranei.

Me puta he take mana horoi hei whakaoho i te tohu P0443. MAHIkaore pea he paera. I te nuinga o te waa he poraka e hono ai te paera me te solenoid. Ka taea ranei te whakauru i tetahi solenoid motuhake me nga raina miihini ki te aukati horoi. Heoi, ka taea pea tetahi o enei e whai ake nei:

• Te solenoid purenga parakore (iahiko poto, iahiko ranei)
• Ma te mirimiri i te hononga waea waea, ma te mirimiri ranei i tetahi atu waahanga ka poto, ka tuwhera ranei te ara iahiko
• Ko te Hononga kua mauiui, kua pakaru, kua poroa ranei na te urunga o te wai
• Ko te araahiko o te taraiwa i roto i te waahanga powertrain mana (PCM) he he

He otinga ka taea

1. Ma te whakamahi i te taputapu matawai, whakahauhia te purge solenoid ki te whakahohe. Whakarongo, rongo ranei i te pao solenoid purge. Kia kotahi te paato, a ki etahi tauira ka paato ano.
2. Ki te kore he pao ka puta i te wa e whakahohehia ana te taputapu karapa, momotuhia te hononga ka tirohia te solenoid me te hononga mo te kino, te wai, me etahi atu. Mena kei a koe te ngaohiko pākahiko, whakamau ringa te paewhiri mana ki te waea peke ka kite mena ka pao te takirere. Ki te pera, ka mohio koe kei te pai te mahi o te solenoid, engari he raru kei te ara iahiko whakahaere. Ki te kore e pao i te wa e pa ana ki te whenua, whakakapia te purge solenoid.
3. Hei whakamatautau mo te raruraru i roto i te ara iahiko whakahaere (mehemea kei te rere noa te solenoid, a he ngaohiko kei te solenoid koe), hono ano te solenoid ka momotuhia te waea ara iahiko (papa) mai i te hononga ECM (mehemea kaore koe e mohio ki te mahi. mahia tenei, kaua e ngana). Ki te momotu te waea whenua mai i te ECM, whakakāhia te kī me te whakaweto ā-ringa i te waea whakahaere takirere purge. Me pao te solenoid. Mena ka penei, ka mohio koe kaore he raru o te waea whakahaere ki te solenoid me te raru o te ECM purge solenoid drive circuit i roto i te ECM. Ka hiahia koe ki tetahi ECM hou. Heoi, ki te kore e paato, me tuwhera te waea i waenga i te ECM me te solenoid. Me kimi e koe ka whakatika.

Ētahi atu DTC Pūnaha EVAP: P0440 - P0441 - P0442 - P0444 - P0445 - P0446 - P0447 - P0448 - P0449 - P0452 - P0453 - P0455 - P0456

Me pehea te tirotiro a te miihini i tetahi waehere P0443?

• Ka matawai i nga waehere me te waehere tuhinga i roto i te ECM, ka titiro ki nga raraunga anga whakatio hei kite i te wa i puta ai he hapa
• Ka tirotirohia nga waea waea katoa me te punaha takirere horoi kohu, tae atu ki te hononga hono mo te waikura, kua pakaru, kua wetewete ranei nga hononga, waea ranei.
• Ka tirotirohia te maataki maataki maataki mo te katoo i te paru, te para, te pungawerewere ranei.
• Ka mahia he whakamatautau rerenga auahi ki runga i te punaha kohu wahie ki te whakatau i te take o te rerenga kohu ma te tauranga tirotiro kohu.
• Ka taki i te takirere mana purea mo te arai o te takirere katahi ka tirotirohia te mahi ma te whakamahi i te ECM hei whakahaere i te takirere.

Nga Hapa Ake I te Waehere Waehere P0443

• Kaua e tirohia me te whakaaro kei te he te reera whakahaere purenga me te kore e tino tirotirohia te katoa o te punaha kia kitea i muri mai mena kua pakaru, kua tapahia ranei te waea.
• Kaua e raruraru me te whakakapi i nga waahanga kaore pea te raru

He pehea te taumaha o te waehere P0443?

• Ma te waehere P0443 ka puta te rama miihini tirotiro ka puta mai he whakamatautau tukunga kore.
• Ko te tikanga o tenei waehere he hapa te mana whakahaere o te EVAP, kaore ranei te ara iahiko ki te hono ki te paera, na reira kua ngaro te mana whakahaere o te ECM.
• Ko te punaha whakaora me te whakamahi ano i te kohu, ki te kore e pai te mahi, ka ngaro pea te kohi wahie.

He aha nga whakatikatika ka taea te whakatika i te waehere P0443?

• Te tirotiro me te whakakapi i te purge control valve
• Te whakatikatika i nga waea kua pakaru ki te puera mana pupuhi me te aukati i te pakaru ano
• Whakakapi i te takirere

Ko etahi atu korero hei whakaaro mo te waehere P0443

Ko te Waehere P0443 he waehere noa ka tae mai ki nga motuka i enei ra e puta ai te rama hiko taki. Ko te take tino noa ko te potae tank wahie i tangohia aitua, i wetekina ranei i muri i te whakaki i te wahie. Mo tenei waehere, ko te tino he ko te purge control valve he ara iahiko o roto, karekau ranei te reera toto e mau i te kohu.

Me pehea te Whakatika Waehere Miihini P0443 i roto i te 3 meneti [2 Tikanga DIY / $4.53 anake]

Me kaha ake te awhina mo te tohu p0443?

Mena kei te hiahia awhina tonu koe ki te DTC P0443, whakairihia he paatai ​​ki nga korero i raro o tenei tuhinga.

PANUI. I hoatuhia enei korero mo nga mahi korero noa iho. Kaore i te whakaarohia kia whakamahia hei taunakitanga mo te whakatika kaore matou i te kawenga mo tetahi mahi ka mahia e koe mo tetahi motuka. Katoa nga korero i runga i tenei papaanga e tiakina ana e te mana pupuri.