P049F Comhla rialaithe brĂș sceite gĂĄis B.
CĂłid EarrĂĄide OBD2

P049F Comhla rialaithe brĂș sceite gĂĄis B.

P049F Comhla rialaithe brĂș sceite gĂĄis B.

Bileog SonraĂ­ OBD-II DTC

Comhla rialĂĄla brĂș gĂĄis sceite "B"

Cad a chiallaíonn sé seo?

Is gnĂĄch go mbaineann an DTC GinearĂĄlta Tarchurtha / Inneall seo le hinnill dĂ­osail lena n-ĂĄirĂ­tear, ach gan a bheith teoranta do, feithiclĂ­ ĂĄirithe Ford, Dodge, Mercedes, Nissan, agus VW.

Is féidir an cód seo a chur i bhfeidhm freisin maidir le trucailí atå feistithe le hinnill díosail agus coscåin sceite suiteåilte ag déileålaí.

Cuirtear comhla sa sruth sceite le sruth Ăłn iomadĂșil sceite chun teas a ghiniĂșint i bhfoirm brĂș droma sa sceite. Is fĂ©idir an brĂș teasa agus / nĂł droma seo a ĂșsĂĄid chun tĂ©amh suas le linn tosĂș fuar. Is fĂ©idir Ă© a ĂșsĂĄid freisin chun dul i gcoinne an bhrĂș sna sorcĂłirĂ­ a thagann Ăł sorcĂłirĂ­ an innill Ăł na gĂĄis sceite, agus ar an gcaoi sin an t-inneall agus an fheithicil a mhoilliĂș. TĂĄ sĂ© seo ĂșsĂĄideach go hĂĄirithe agus tĂș ag tarraingt.

TĂĄ an cĂłd seo go docht don chiorcad aschuir solenoid rialaithe brĂș sceite. Meastar gur locht sa chiorcad leictreach amhĂĄin an cĂłd seo.

D’fhĂ©adfadh cĂ©imeanna fabhtcheartaithe a bheith Ă©agsĂșil ag brath ar an monarĂłir, ar an gcineĂĄl rialtĂłra aisbhrĂșite sceite agus ar dathanna na sreanga don solenoid rialaithe. TĂ©igh i gcomhairle le do lĂĄmhleabhar deisiĂșchĂĄin feithicle ar leith chun a fhĂĄil amach cĂ©n comhla “B” atĂĄ i d’iarratas ar leith.

comharthaĂ­

FĂ©adfaidh comharthaĂ­ de chĂłd innill P049F a bheith san ĂĄireamh:

  • Lampa TĂĄscaire MĂ­fheidhmithe (MIL) soilsithe
  • Easpa cumhachta
  • Gan coscĂĄnaithe innill
  • Am tĂ©imh nĂ­os faide nĂĄ an gnĂĄth le haghaidh inneall fuar

CĂșiseanna FĂ©ideartha P049F

De ghnĂĄth is Ă© an chĂșis atĂĄ leis an gcĂłd seo a shuiteĂĄil:

  • Ciorcad gearr go + ceallraĂ­ sa chiorcad cumhachta idir an solenoid rialaithe brĂș sceite agus an PCM (modĂșl rialaithe tarchurtha)
  • Oscail sa chiorcad cumhachta idir an solenoid rialaithe brĂș sceite agus an PCM
  • Ciorcad gearr ar mheĂĄchan i gciorcad solĂĄthair chumhachta rialĂĄil brĂș solenoid gĂĄs sceite
  • Solenoid rialaithe brĂș gĂĄis sceite lochtach
  • B’fhĂ©idir gur thit PCM (nĂ­ dĂłcha)

NĂłsanna imeachta diagnĂłiseacha agus deisiĂșchĂĄin

Pointe tosaigh maith i gcĂłnaĂ­ BullaitĂ­n SeirbhĂ­se TeicniĂșil (TSB) a fhĂĄil d’fheithicil ar leith. D’fhĂ©adfadh go mbeadh cuimhne splanc / athchlĂĄrĂș PCM ag monarĂłir na feithicle chun an fhadhb seo a rĂ©iteach agus is fiĂș Ă© a sheiceĂĄil sula bhfaighidh tĂș tĂș fĂ©in ag dul ar an mbealach fada / mĂ­cheart.

Ansin aimsigh an comhla solenoid rialaithe brĂș sceite “B” ar d’fheithicil ar leith. Nuair a bhraitear iad, dĂ©an iniĂșchadh amhairc ar na nascĂłirĂ­ agus ar an sreangĂș. Cuardaigh scuffs, scuffs, sreanga nochtaithe, marcanna dĂłite, nĂł plaisteach leĂĄite. DĂ©an na nascĂłirĂ­ a dhĂ­cheangal agus dĂ©an iniĂșchadh crĂ­ochnĂșil (pĂĄirteanna miotail) taobh istigh de na nascĂłirĂ­. FĂ©ach an bhfuil cuma meirgeach, dĂłite, nĂł glas orthu b’fhĂ©idir i gcomparĂĄid leis an ngnĂĄth dath miotalach is dĂłcha a d’ĂșsĂĄidfeĂĄ a fheiceĂĄil. MĂĄ theastaĂ­onn glanadh crĂ­ochfoirt, is fĂ©idir leat glantĂłir teagmhĂĄla leictreach a cheannach ag aon siopa pĂĄirteanna. Mura fĂ©idir Ă© sin a dhĂ©anamh, faigh 91% alcĂłl a chuimil agus scuab brĂ­stĂ­ plaisteacha Ă©adroma chun iad a ghlanadh. Ansin lig dĂłibh aer a thriomĂș, comhdhĂșil trĂ©leictreach silicone a thĂłgĂĄil (an t-ĂĄbhar cĂ©anna a ĂșsĂĄideann siad do shealbhĂłirĂ­ bolgĂĄn agus sreanga breiseĂĄn sprĂ©ach) agus ĂĄit a ndĂ©anann na crĂ­ochfoirt teagmhĂĄil.

Må tå uirlis scanadh agat, glan na cóid trioblóide diagnóiseacha ó chuimhne agus féach an bhfilleann an cód. Murab amhlaidh é, is dóichí go mbeidh fadhb nasctha ann.

MĂĄ fhilleann an cĂłd, beidh orainn an solenoid agus na ciorcaid ghaolmhara a thĂĄstĂĄil. De ghnĂĄth, bĂ­onn 2 shreang ceangailte leis an solenoid rialaithe brĂș gĂĄis sceite. DĂ©an an Ășim a dhĂ­cheangal Ăłn solenoid rialaithe brĂș sceite ar dtĂșs. Ag baint ĂșsĂĄide as ohmmhĂ©adar voltas digiteach (DVOM), ceangail luaidhe amhĂĄin den mhĂ©adar le teirminĂ©al amhĂĄin den solenoid. Ceangail an luaidhe mhĂ©adair atĂĄ fĂĄgtha leis an teirminĂ©al eile den solenoid. NĂ­or chĂłir go mbeadh sĂ© oscailte nĂł gearrchiorcad. SeiceĂĄil na trĂ©ithe friotaĂ­ochta d’fheithicil ar leith. MĂĄ tĂĄ an solenoid oscailte nĂł giorraithe (friotaĂ­ocht gan teorainn nĂł gan aon fhriotaĂ­ocht / 0 ohms), cuir an solenoid ina ĂĄit.

MĂĄs gnĂĄth Ă© seo, leis an DVOM, dĂ©an cinnte go bhfuil cumhacht 12V agat chun an solenoid rialaithe brĂș sceite (sreang dhearg go dtĂ­ an ciorcad cumhachta solenoid, sreang dhubh go talamh maith). DĂ©an cinnte go bhfuil an adhaint ar siĂșl. Mura 12 volta an solenoid, nĂł mĂĄ tĂĄ 12 volta leis an adhaint, dĂ©an an sreangĂș Ăłn PCM nĂł dĂ©an athsheoladh ar an solenoid, nĂł PCM lochtach b’fhĂ©idir.

MĂĄs gnĂĄth, seiceĂĄil go bhfuil an comhla solenoid rialaithe brĂș sceite curtha i gceart. Ceangail lampa tĂĄstĂĄla leis an gceallraĂ­ 12 V dearfach (teirminĂ©al dearg) agus dĂ©an teagmhĂĄil le foirceann eile an lampa tĂĄstĂĄla leis an gciorcad talĂșn as a dtagann an talamh ciorcad solenĂłideach rialaithe brĂș gĂĄis sceite. Mura lasann an lampa tĂĄstĂĄla, lĂ©irĂ­onn sĂ© ciorcad lochtach. MĂĄ lasann sĂ© suas, dĂ©an an Ășim sreinge a thĂ©ann chuig gach braiteoir le feiceĂĄil an bhfuil an lampa tĂĄstĂĄla ag dul in olcas, ag lĂ©iriĂș nasc eatramhach.

MĂĄ tĂĄ na tĂĄstĂĄlacha go lĂ©ir rite go dtĂ­ seo agus mĂĄ choinnĂ­onn tĂș cĂłd P049F ĂĄ fhĂĄil agat, is dĂłichĂ­ go lĂ©ireoidh sĂ© solenoid rialaithe brĂș sceite lochtach, cĂ© nach fĂ©idir PCM a theip air a chur as an ĂĄireamh go dtĂ­ go n-athrĂłfar an solenoid.

Plé gaolmhar DTC

  • NĂ­l aon ĂĄbhar gaolmhar inĂĄr bhfĂłraim faoi lĂĄthair. Post ĂĄbhar nua ar an bhfĂłram anois.

Tuilleadh cabhrach uait le cĂłd p049F?

MĂĄ theastaĂ­onn cĂșnamh uait fĂłs leis an gcĂłd P049F, cuir ceist sna tuairimĂ­ thĂ­os faoin alt seo.

NÓTA. Cuirtear an fhaisnĂ©is seo ar fĂĄil chun crĂ­ocha faisnĂ©ise amhĂĄin. NĂ­l sĂ© beartaithe Ă© a ĂșsĂĄid mar mholadh deisiĂșchĂĄin agus nĂ­limid freagrach as aon ghnĂ­omh a dhĂ©anann tĂș maidir le haon fheithicil. TĂĄ gach faisnĂ©is ar an lĂĄithreĂĄn seo cosanta ag cĂłipcheart.

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