P2743 Trans Fluid Temp Sensor B Circuit High Input PXNUMX Trans Fluid Temp Sensor B Circuit High Input PXNUMX Trans Fluid Temp Sensor B Input High
Koodu njehie OBD2

P2743 Trans Fluid Temp Sensor B Circuit High Input PXNUMX Trans Fluid Temp Sensor B Circuit High Input PXNUMX Trans Fluid Temp Sensor B Input High

P2743 Trans Fluid Temp Sensor B Circuit High Input PXNUMX Trans Fluid Temp Sensor B Circuit High Input PXNUMX Trans Fluid Temp Sensor B Input High

Mpempe akwụkwọ OBD-II DTC

Ngosipụta dị elu na nnyefe mmiri ihe mmetụta ikuku sekit B

Kedu ihe nke a pụtara?

Koodu Nsogbu Nsogbu a (DTC) bụ koodu nnyefe ọnya ọnya, nke pụtara na ọ na-emetụta ụgbọ ala nwere OBD-II nwere ihe mmetụta ikuku ikuku nnyefe (Jeep, Ford, Nissan, Toyota, Honda, Infiniti, Acura, Jaguar, Lexus na tD) . Agbanyeghị na ọ bụ izugbe, usoro nrụzi ahụ nwere ike ịdị iche dabere na ime / ụdị.

Ihe mmetụta mmiri ọkụ nnyefe (TFT) na -enye akara nke modul njikwa powertrain (PCM) na -eji iji chọpụta isi mgbanwe, nrụgide akara, na njikwa ntụgharị ntụgharị (TCC). Ihe mmetụta ahụ na -adịkarị na pan nnyefe mmanụ.

Ihe mmetụta TFT na -enweta volta nrụtụ aka (nke bụkarị 5 volts) site na PCM. Ọ na -agbanwe nguzogide nke ime ya dabere na okpomoku nke mmiri nnyefe iji zipu mgbama voltaji na PCM. Sensọ TFT bụ ụdị temometa ọkụ na -adịghị mma (NTC). Nke a pụtara na nkwụsi ike nke ihe mmetụta dị nhata na oke mmanụ. Volta mgbaàmà ihe mmetụta TFT na -ebelata mgbe ikuku mmiri nnyefe na -ebili na nke ọzọ.

A na -ahazi P2743 mgbe PCM na -achọpụta akara ngosi ihe mmetụta mmiri ọkụ dị elu "B". Nke a na -egosikarị okirikiri mepere emepe. Kpọtụrụ akwụkwọ ntuziaka ọrụ nrụpụta gị ka ị mata nke bụ “B” sekit maka ụgbọ ala gị.

Ọmụmaatụ nke ihe mmetụta ikuku ikuku nnyefe: P2743 Trans Fluid Temp Sensor B Circuit High Input PXNUMX Trans Fluid Temp Sensor B Circuit High Input PXNUMX Trans Fluid Temp Sensor B Input High

Koodu sekit na -enyefe ihe mmetụta mmiri ọkụ "B":

  • P2740 Nnyefe ikuku ihe mmetụta mmiri mmiri B Circuit
  • P2741 Nnyefe ikuku ihe mmetụta mmiri mmiri B Oke / arụmọrụ
  • P2742 Nnyefe Mmetụta Okpomoku Ọbara Ọkụ B Circuit Low Input
  • P2744 Nnyefe ikuku ihe mmetụta ihe mmetụta mmiri B adịghị arụ ọrụ

Ịdị njọ na koodu

Ogo koodu a dị oke oke ma dị njọ. N'ọnọdụ ụfọdụ, koodu a nwere ike igosi nsogbu nnyefe. A na-atụ aro ka idozi koodu a ozugbo enwere ike.

Mgbaàmà nke koodu injin P2743 nwere ike ịgụnye:

  • Oriọna ịdọ aka na ntị injin na -abịa
  • Ọrụ ezighi ezi nke njigide ntụgharị ntụgharị
  • Mgbanwe siri ike ma ọ bụ na -egbu oge
  • Ụgbọ ala araparawo na ọnọdụ nwụrụ anwụ

ihe

Ihe kpatara DTC a nwere ike ịgụnye:

  • Mmetụta nnyefe mmiri ihe mmetụta okpomọkụ
  • Nsogbu nnyefe
  • Nsogbu wiring
  • PCM nwere nkwarụ

Usoro nchoputa na ndozi

Bido site na inyocha anya ihe mmetụta ihe mmetụta mmiri ọkụ na -enyefe ya na wired ndị metụtara ya. Chọọ njikọ ndị rụrụ arụ, eriri waya mebiri emebi, wdg. Wee lelee akwụkwọ mgbasa ozi ọrụ aka (TSBs) maka nsogbu ahụ. Ọ bụrụ na achọpụtaghị ihe ọ bụla, ọ ga-adị mkpa ka ị gaa n'ihu nyocha usoro nke usoro.

Ihe na -esonụ bụ usoro mkpokọta ka ule nke koodu a dị iche site n'ụgbọala ruo n'ụgbọala. Iji nwalee sistemụ ahụ nke ọma, ịkwesịrị ịtu aka na usoro nyocha nke onye nrụpụta.

Gbaa ule sekit ụzọ

Jiri ngwa nyocha iji nyochaa oke data ihe mmetụta nnyefe okpomọkụ. Kwupu ihe mmetụta TFT; uru ngwa nyocha ahụ kwesịrị ịdaba na ọnụ ahịa dị ala. Mgbe ahụ jikọọ jumper n'ofe ọnụ. Ọ bụrụ na ngwa nyocha ugbu a na -egosipụta oke oke ọkụ, njikọ dị mma yana ECM nwere ike mata ntinye. Nke a pụtara na nsogbu kacha emetụta ihe mmetụta mana ọ bụghị okwu sekit ma ọ bụ PCM.

Lelee ihe mmetụta

Kwupu njikọ ihe mmetụta mmetụta okpomọkụ nnyefe. Mgbe ahụ tụọ nguzogide n'etiti ọdụ abụọ nke ihe mmetụta nwere DMM setịpụrụ na ohms. Bido injin ahụ wee lelee uru counter; ụkpụrụ ndị ahụ kwesịrị ibelata nke nta nke nta ka injin ahụ na -ekpo ọkụ (lelee ihe nlele nke injin ahụ na dashboard iji hụ na injin ahụ nọ na ọnọdụ okpomọkụ). Ọ bụrụ na igwe ọkụ na -ebili mana nguzogide TFT anaghị ebelata, ihe mmetụta adịghị mma, a ga -edochi ya.

Lelee sekit

Lelee akụkụ eletriki nrụtụ aka nke sekit: site na iji mgbanye ọkụ, jiri igwe multimeter setịpụrụ na volts iji lelee volta ntụaka 5V site na PCM n'otu n'ime ọdụ abụọ nke ihe mmetụta TCM. Ọ bụrụ na enweghị akara ntụnyere, jikọọ otu mita atọrọ na Ohm (na agbanyụ ọkụ) n'etiti ọdụ ntụaka TFT na ọdụ ntụnye aka PCM. Ọ bụrụ na ịgụ mita ahụ enweghị ndidi (OL), enwere okirikiri mepere emepe n'etiti PCM na ihe mmetụta chọrọ ka edozie ya. Ọ bụrụ na counter na -agụ ọnụọgụ ọnụọgụ, enwere ọganiru.

Ọ bụrụ na ihe niile dị mma ruo ugbu a, ị ga -achọ ịlele ma ọ bụrụ na 5 volts na -apụta na PCM na ọdụ ntụaka voltaji. Ọ bụrụ na enweghị ọkụ eletrik 5V sitere na PCM, PCM nwere ike bụrụ ntụpọ.

Lelee ala sekit.

Jikọọ mita nguzogide (mgbanyụ ọkụ) n'etiti ọdụ ala na ihe mmetụta okpomọkụ nke nnyefe na ọnụ ala na PCM. Ọ bụrụ na ịgụ mita ahụ enweghị ndidi (OL), enwere sekit mepere emepe n'etiti PCM na ihe mmetụta nke kwesịrị ịchọta ma mezie ya. Ọ bụrụ na counter na-agụ uru ọnụọgụgụ, enwere ọga n'ihu. N'ikpeazụ, jide n'aka na PCM nwere ntọala nke ọma site na ijikọ otu mita na PCM ala ọnụ na nke ọzọ na ala chassis. Ọzọkwa, ọ bụrụ na mita na-agụ site na nso (OL), enwere oghere dị n'etiti PCM na ala nke kwesịrị ịchọta ma mezie ya.

Ọ bụrụ na enyocha ihe niile dị n'agbụ, enwere ike inwe nsogbu na mbufe. Nke a bụ eziokwu karịsịa ma ọ bụrụ na etinyere Koodu okpomọkụ mmiri nnyefe yana koodu nnyefe ndị ọzọ.

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 p2743?

Ọ bụrụ na ị ka chọrọ enyemaka na DTC P2743, 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.

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