P051A Crankcase pressure pressure circuit
OBD2 Tulafono Laʻititi

P051A Crankcase pressure pressure circuit

P051A Crankcase pressure pressure circuit

OBD-II DTC Faʻamatalaga

Crankcase uunaiga sensor matagaluega

O le a le uiga o lenei mea?

Lenei o se lautele lautele powertrain diagnostic problem code (DTC) ma e masani ona faʻaaogaina i OBD-II taʻavale. O taʻavale taʻavale e ono aofia ai, ae le faʻatapulaʻaina i, Ford, Dodge, Ram, Jeep, Fiat, Nissan, ma isi.

Faʻatasi ai ma le anoanoaʻi o sensor e manaʻomia e le ECM (Engine Control Module) le mataituina ma faʻafetaui pea le ola o le afi, o le crankcase pressure sensor e nafa ma le tuʻuina atu i le ECM o crankcase pressure pressure e faʻatumau ai se siosiomaga maloloina iina.

E pei ona e mafaufauina, e tele le asu i totonu o le afi, ae maise lava a o ola, o lea e taua ai tele i le ECM le i ai o se crankcase pressure pressure faitau. E le gata ina talafeagai e taofi ai le omiga mai le maualuga tele ma mafua ai le faʻaleagaina o faʻamau faʻailoga ma gaskets, ae ia mautinoa foʻi e manaʻomia lenei tau e toe faʻataʻamilomilo ai nei ausa susunuina i tua i le afi e ala i le lelei crankcase ventilation (PCV) system.

Soʻo se ausa e le faʻaaogaina o crankcase flammable vapors ulufale i le afi faʻaaogaina. I le isi itu, matou te galulue faʻatasi e faʻaleleia atili emissions ma suauʻu lelei. Ae ui i lea, e mautinoa lava e i ai lona aoga mafuaʻaga mo le afi ma ECM, o lea ia e mautinoa e fofo ni faʻafitauli iinei, e pei ona taʻua, ma lenei faaletonu oe mafai ona ono maua i gasket toilalo, o-mama mama, faʻamau faʻamau faʻamau, ma isi le igoa o le sensor, i le tele o tulaga ua faʻapipiʻi luga o le crankcase.

Code P051A O le crankcase pressure sensor circuit ma fesoʻotaʻiga fesoʻotaʻiga ua faʻagaoioia e le ECM (engine control module) pe a vaʻavaʻaia se tasi pe sili atu eletise taua i fafo atu o le manaʻoga laina i le crankcase pressure sensor circuit.

A faʻailoa mai e lau faʻaupuga mea fai le crankcase pressure sensor circuit code P051A, le ECM (engine control module) siaki mo se lautele crankcase pressure sensor circuit ua le toe aoga.

Faʻataʻitaʻiga o le crankcase pressure sensor (o le tasi mo le afi Cummins): P051A Crankcase pressure pressure circuit

O le a le ogaoga o lenei DTC?

Ou te fai atu o le tele o lenei drawback o le a manatu i ai feololo maulalo. O le mea moni, afai e le faʻamanuiaina lenei, oe le maua le lamatiaga o le vave lavea tuga. Ou te fai atu lenei mea e faamamafa ai o lenei faafitauli e tatau ona vave foia nai lo se taimi mulimuli ane. I le amataga na ou taʻua ai nisi o faʻafitauli e ono tulaʻi mai pe a le tuulafoaʻia, o lea ia teu i lou mafaufau.

O a nisi o faʻailoga o le code?

Faʻailoga o le P051A diagnostic code ono aofia ai:

  • Faʻaitiitia le tamaoaiga o le suauʻu
  • O kesi ua pesi
  • Manogi suauu
  • CEL (Siaki Malamalama Moli) o ola
  • E le masani ona ola le afi
  • Suauʻu palapala
  • E ulaula le afi i le paʻu uliuli
  • Maualuga / maualalo totonu crankcase mamafa

O a nisi o mafuaʻaga masani mo le tulafono?

Mafuaʻaga mo lenei afi afi P051A ono aofia ai:

  • Sensor mamafa omiga crankcase
  • Faʻafitauli tau eletise i totonu o le masini
  • ECM faʻafitauli
  • Sese PCV (faamalosia crankcase ea ea) alatoto
  • Faʻafitauli PCV (momomo auala / paipa, motusia o faʻamau, scuffs, ma isi)
  • Polokalama PVC poloka
  • Suauʻu puaoa (susu i le taimi nei)
  • Osofaiga o le vai
  • E tumu le suauʻu i le afi

O a laʻasaga e faʻailoaina ma faʻafitauli ai le P051A?

O le laʻasaga muamua i le faʻafitauli o faʻafitauli mo soʻo se faʻafitauli o le toe iloiloina lea o le Technical Service Bulletins (TSB) mo faʻafitauli lauiloa i se taʻavale faapitoa.

Mo se faʻataʻitaʻiga, ua matou malamalama i se mataupu lauiloa ma nisi o taʻavale Ford EcoBoost ma nisi o taʻavale a Dodge / Ram e leai se TSB e faʻaaogaina i lena DTC ma / poʻo ni tulafono faʻafesoʻotaʻi.

Laʻasaga faʻasolosolo laʻasaga avea ma sili taʻavale faʻapitoa ma ono manaʻomia talafeagai alualu i luma meafaigaluega ma le malamalama e faʻataunuʻuina saʻo. Matou te otooto atu laʻasaga masani i lalo, ae vaʻai i lau taʻavale / faia / faʻataʻitaʻiga / faʻasalalau tusi faʻaleleia mo ni laʻasaga faapitoa mo lau taʻavale.

Laasaga muamua # 1

O le mea muamua ou te faia pe a ou mauaina lenei faaletonu o le tatalaina le pulou suauʻu luga o le pito i luga o le afi (e mafai ona ese) e siaki ai mo se manino faʻailoga o le paluga fausia-luga. Tupe teu e mafai ona mafua mai i se mea faigofie pei o le le suia o le suauʻu, poʻo le tausia sili atu nai lo fautuaina vaitaimi. Tautala lava oe iinei, mo masani suauʻu ou tamoʻe sili atu nai lo 5,000 km. Mo synthetics, ou te alu i le 8,000 km, o isi taimi 10,000 km. E eseʻese lea mea mai le gaosi oloa i le gaosi oloa, ae i loʻu poto masani, ua ou vaʻaia tagata gaosi seti umi atu nai lo masani fautuaina pepa mo vaitaimi eseese o eseʻesega. I le faia o lea, ou te tumau saogalemu ma ou te aioi atu foi ia te oe. O se faʻafitauli o le ea o le crankcase ventilation (PCV) e mafai ona mafua ai le susu i totonu o le tino ma maua ai le palapala. I soo se tulaga, ia mautinoa o lau suauʻu e mama ma maeʻa.

FAʻAALIGA: Aua le faʻatumuina afi i le suauʻu. Aua neʻi amataina le afi, afai e tupu lenei mea, faʻamama le suauʻu e aumai le tulaga i se tulaga taliaina.

Laasaga muamua # 2

Faʻataʻitaʻi le masini pe a maeʻa le manaʻoga o manaʻoga o loʻo taua i lau tusi lesona. Lenei masani lava aofia ai le faʻaaogaina o le multimeter ma siaki eseesega taua i le va o pine. Faʻamaumauga ma faʻatusatusa iuga ma uiga o lau ituaiga ma faʻatusa. Soʻo se mea mai le faʻamatalaga, le crankcase pressure sensor e tatau ona suia.

Laasaga muamua # 3

Mafaufau i le mea moni o crankcase pressure sensors e masani ona faʻapipiʻi tuʻusaʻo luga o le afi poloka (AKA Crankcase), fesoʻotaʻiga faʻaaoga ma uaea pasi atu i slot ma faʻataʻamilo i vaega o vevela ogaoga (pei o le faʻaalu faʻatumuina). Taofi lenei i lou mafaufau pe a vaʻaia vaʻaia le sensor ma taʻamilosaga. Talu ai o nei uaea ma ufiufi e afaina i elemeni, siaki mo uaea / malepe uaea poʻo le susu i le faʻaaogaina.

FAʻAALIGA. E tatau ona fesoʻotaʻi saogalemu le fesoʻotaʻiga ma leai se toega o le suauʻu.

Talanoaga fesoʻotaʻi ma le DTC

  • E leai ni mataupu fesoʻotaʻi i le taimi nei i a tatou fonotaga. Faʻamau nei se mataupu fou i luga o le fonotaga i le taimi nei.

Manaʻomia nisi fesoasoani ile code P051A?

Afai oe manaʻomia lava le fesoasoani e uiga i DTC P051A, lafo se fesili i manatu i lalo ifo o lenei tusitusiga.

FAʻAALIGA. O lenei faʻamatalaga ua saunia mo na o faʻamatalaga faʻamatalaga. E le fuafuaina e faʻaaogaina o se faʻaleleia fautuaga ma matou te le tali atu mo soʻo se gaioiga e te faia i soʻo se taʻavale. Uma faʻamatalaga i luga o lenei '' upega tafaʻilagi puipuia e le puletaofia.

Faaopoopo i ai se faamatalaga