P049F Comhla rialaithe brĂș sceite gĂĄis B.
Ăbhar
P049F Comhla rialaithe brĂș sceite gĂĄis B.
Bileog SonraĂ OBD-II DTC
Comhla rialĂĄla brĂș gĂĄis sceite "B"
Cad a chiallaĂonn sĂ© 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 fĂ©idir an cĂłd seo a chur i bhfeidhm freisin maidir le trucailĂ atĂĄ feistithe le hinnill dĂosail agus coscĂĄin sceite suiteĂĄilte ag dĂ©ileĂĄlaĂ.
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.
DâfhĂ©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 âBâ atĂĄ i dâiarratas 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
- BâfhĂ©idir gur thit PCM (nĂ dĂłcha)
NĂłsanna imeachta diagnĂłiseacha agus deisiĂșchĂĄin
Pointe tosaigh maith i gcĂłnaĂ BullaitĂn SeirbhĂse TeicniĂșil (TSB) a fhĂĄil dâfheithicil ar leith. DâfhĂ©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 âBâ ar dâfheithicil 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 bâfhĂ©idir i gcomparĂĄid leis an ngnĂĄth dath miotalach is dĂłcha a dâĂșsĂĄidfeĂĄ 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 dóichà 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 dâfheithicil 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 bâfhĂ©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.
NĂTA. 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.