P245D High circuit control circuit of the EGR cooler
Koodu njehie OBD2

P245D High circuit control circuit of the EGR cooler

P245D High circuit control circuit of the EGR cooler

Mpempe akwụkwọ OBD-II DTC

Iyuzucha Gas Recirculation Cooler uzo Control Circuit High

Kedu ihe nke a pụtara?

Nke a bụ Koodu Nsogbu Nsogbu Ịchọpụta Nsogbu (DTC) nke metụtara ọtụtụ ụgbọ ala OBD-II (1996 na nke ọhụrụ). Nke a nwere ike ịgụnye, mana ọnweghị oke, Ford, Dodge, Ram, Jeep, Chevrolet, Volkswagen, Mercedes, wdg N'agbanyeghị ọdịdị n'ozuzu ya, usoro nrụzi kpọmkwem nwere ike ịdị iche dabere na afọ nlereanya, mee, ụdị na nhazi nhazi. ...

Koodu nsogbu OBD-II P245D yana koodu ndị metụtara P245A, P245B, na P245C na-ejikọ na sekit njikwa ihe nlegharị anya EGR.

Ebumnuche nke okirikiri akara njikwa ihe nlegharị anya EGR bụ imeghe ma mechie valvụ gafere EGR n'okpuru ọnọdụ eburula ụzọ iji gbochie ibubata ngwa nju oyi EGR, nke a maara dị ka nkwụnye, nke na -emetụta arụmọrụ na arụmọrụ nke injin mmanụ dizel. Modul njikwa injin (ECM) na -enyocha okirikiri a site na ịnweta volta ntụaka sitere na ngbanwe ọkụ EGR na ihe ndị ọzọ metụtara ya iji chịkwaa valvụ gafere EGR, nke na -eweghachi gas na -ebubata na nbata ọkụ n'ọtụtụ nhazi. Ọnọdụ valvụ EGR, igwe nju oyi EGR, ngbanwe ọkụ na ihe ndị ọzọ metụtara ya na -adịgasị iche site n'ụgbọala ruo n'ụgbọala ma na -adịgasị iche site na onye nrụpụta na onye nrụpụta.

Mgbe ECM chọpụtara na voltaji ma ọ bụ nguzogide dị oke elu karịa ka a na -atụ anya ya na sekit akara akara njikwa EGR, P245D ga -edobe na ọkụ njin, ọkụ ọrụ injin, ma ọ bụ ọkụ abụọ nwere ike inye ìhè.

Ahụkarị EGR Cooler Bypass Valve: P245D High circuit control circuit of the EGR cooler

Kedu ogo nke DTC a?

Ịdị ike nke koodu a nwere ike ịdịgasị iche nke ukwuu site na agafeghị oke na oke, dabere na akara ngosipụta nke nsogbu ahụ yana ọkwa arụmọrụ chiller na valvụ gafere. Valve valvụ EGR ma ọ bụ sekit njikwa nwere ike bute mgbanye ọkụ na mgbanye ọkụ nke injin ahụ, nke nwere ike imebi pistons, valvụ na ihe ndị ọzọ dị n'ime.

Kedu ụfọdụ ihe mgbaàmà nke koodu ahụ?

Mgbaàmà nke koodu nsogbu P245D nwere ike ịgụnye:

  • Injin nwere ike ịda ule nnwale
  • Mgba ọkụ na -akụ ma ọ bụ na -akụ aka n'oge osooso
  • Ịba ụba mmanụ ọkụ
  • Ọrụ injin na -adịghị mma
  • A ga -enwu ọkụ injin ọrụ n'oge adịghị anya
  • Lelee ọkụ njin dị

Kedu ihe ụfọdụ na -ebutekarị koodu ahụ?

Ihe kpatara koodu P245D a nwere ike ịgụnye:

  • Mwepu mgbapụta ikuku na -ekpochapu valvụ nwere ntụpọ
  • Ihe mkpọchi mgbazinye gas mechiri ma ọ bụ mebiri emebi
  • Ọdịmma mgbanwe igwe anaghị arụ ọrụ
  • Nnukwu carbon na-ewuli elu
  • Wiring mebiri ma ọ bụ mebiri emebi
  • Ihe njikọ mebiri emebi, mebiri emebi ma ọ bụ rụrụ arụ
  • ECM mebiri emebi

Kedu usoro ụfọdụ iji dozie nsogbu P245D?

Nzọụkwụ mbụ n'ịchọpụta nsogbu ọ bụla bụ ịtụle akwụkwọ nkọwapụta ụgbọ ala akọwapụtara nke ọma (TSBs) site na afọ, ihe nlereanya, na ebe nrụnye ọkụ. N'ọnọdụ ụfọdụ, nke a nwere ike ịchekwa gị ogologo oge n'ikpeazụ site n'ịtụ gị aka n'ụzọ ziri ezi.

Nzọụkwụ nke abụọ bụ ịchọta ihe niile metụtara sekit ikuku oyi EGR wee nyochaa ha maka mmebi anụ ahụ doro anya. Dabere na ụgbọ ala a kapịrị ọnụ, sekit a nwere ike ịgụnye ọtụtụ ihe, gụnyere mgba ọkụ ọkụ, valvụ ngafe, valvụ EGR, ngwa nju oyi EGR, na ngalaba njikwa injin. Mee nyocha anya nke ọma iji lelee wiwi jikọtara ya maka ntụpọ pụtara ìhè dị ka ncha, abrasions, wires ekpughere, ma ọ bụ akara ọkụ. Na-esote, lelee njikọ na njikọ maka nchekwa, corrosion na mmebi nke kọntaktị. Usoro a kwesịrị ịgụnye njikọ wiwi niile na akụrụngwa niile, gụnyere mgba ọkụ ọkụ EGR na ngalaba njikwa injin. Gaa na mpempe data ụgbọ ala akọwapụtara ka ịlele nhazi nke sekit njikwa valve EGR na iji kwado akụrụngwa ọ bụla etinyere na sekit ahụ, nke nwere ike ịgụnye fuse ma ọ bụ njikọ fusible na ụfọdụ ngwa.

Nzọụkwụ dị elu

Nzọụkwụ ndị ọzọ na -abụ ụgbọ ala akọwapụtara nke ọma ma na -achọ ka etinyere akụrụngwa dị elu kwesịrị ekwesị. Usoro ndị a chọrọ multimeter dijitalụ na akwụkwọ nrụtụaka akọwapụtara ụgbọ ala.

Nnwale voltaji

Volta nrụtụ aka na ọkwa nwere ike ịdị iche dabere na ụgbọ ala akọwapụtara na nhazi okirikiri. Data teknụzụ pụrụ iche ga -agụnye tebụl nsogbu na usoro usoro kwesịrị ekwesị iji nyere gị aka ime nyocha nke ọma.

Ọ bụrụ na usoro a achọpụta na isi ike ma ọ bụ ala na -efu, enwere ike ịchọ nnwale na -aga n'ihu iji lelee iguzosi ike n'ezi ihe nke wires, njikọta na ihe ndị ọzọ. Ekwesịrị iji ule kwụpụrụ na sekit na -eme nnwale na -aga n'ihu mgbe niile, na ọgụgụ nkịtị maka eriri na njikọ kwesịrị ịbụ 0 ohms nke nguzogide. Nguzogide ma ọ bụ na -aga n'ihu na -egosi mmejọ wiring nke mepere emepe, dị mkpụmkpụ, ma ọ bụ mebiri emebi yana ọ dị mkpa ịrụzi ma ọ bụ dochie ya.

Kedu ụzọ ọkọlọtọ iji mezie koodu a?

  • Na -anọchi ngwa nju oyi ikuku mgbapụta
  • Dochie valvụ gafere EGR
  • Dochie ngbanwe okpomọkụ
  • Nhicha njikọ site na corrosion
  • Dozie ma ọ bụ dochie wires na -ezighi ezi
  • Nhicha ihe nkwụnye carbon
  • Na -egbu maramara ma ọ bụ dochie ECM

Mperi izugbe

  • Dochie valvụ na-agafe agafe nke EGR mgbe nrụpụta carbon ma ọ bụ eriri na-adịghị mma na-eme ka ECM tọọ koodu a.

Enwere olile anya na ozi dị n'isiokwu a enyerela aka tụọ gị aka n'ụzọ ziri ezi iji dozie nsogbu EGR cooler bypass control circuit DTC. Edemede a bụ maka ebumnuche ozi naanị yana data teknụzụ akọwapụtara yana akwụkwọ ozi maka ụgbọ ala gị kwesịrị ibute ụzọ.

Mkparịta ụka DTC ndị metụtara ya

  • Enweghị isiokwu metụtara ugbu a na nzukọ anyị. Bipụta isiokwu ọhụrụ na nnọkọ ugbu a.

Achọrọ enyemaka ọzọ na koodu P245D?

Ọ bụrụ na ị ka chọrọ enyemaka gbasara DTC P245D, biputere ajụjụ n'ime ihe dị n'okpuru akụkọ a.

Rịba ama. Enyere ozi a maka ebumnuche ozi naanị. Ezubeghị ya ka ọ bụrụ ndụmọdụ ndozi yana ọ bụghị anyị ka ọ dị n'aka maka ihe ọ bụla ị na -eme n'ụgbọala ọ bụla. A na -echedo ozi niile dị na saịtị a site na nwebisiinka.

Tinye a comment