P0343 Camshaft Matsayin Sensor “A” Ƙananan Zagaye

OBD-II Lambar Matsala - P0343 - Takardar Bayanai

Firikwensin matsayi na Camshaft Babban shigarwar kewayawa (banki 1).

DTC P0343 yana da alaƙa da tsarin lokaci na abin hawa da firikwensin matsayi na camshaft, wanda ke lura da jujjuyawar camshaft don aika bayanai zuwa kwamfutar injin ta yadda za ta iya ƙididdige adadin man da ya dace da ƙonewa.

Menene ma'anar lambar matsala P0343?

Wannan Lambar Matsala Mai Rarraba Cutar Kwayoyin cuta (DTC), wanda ke nufin ta rufe duk samfura / samfura daga kusan 2003.

Lambar da alama ta fi yawa akan motocin VW, Kia, Hyundai, Chevrolet, Toyota, da Ford, amma tana iya shafar motocin kowane iri. Matakan warware matsala na musamman sun bambanta daga abin hawa zuwa abin hawa.

Waɗannan motocin na iya samun camshaft guda ɗaya a cikin toshe ko ɗaya (SOHC) ko biyu (DOHC) sama da camshafts, amma wannan lambar tana kulawa sosai cewa babu wani shigarwa daga firikwensin matsayi na camshaft daga banki 1, yawanci don fara inji . Wannan gazawar wutar lantarki ce. Bank #1 shine katangar injin da ke dauke da silinda #1.

PCM yana amfani da firikwensin matsayi na camshaft don gaya masa lokacin da siginar firikwensin crankshaft daidai ne, lokacin da aka haɗa siginar firikwensin matsayin crankshaft tare da silinda # 1 don lokaci, kuma ana amfani da shi don daidaita injin injector / fara allura.

Lambobin P0340 ko P0341 suma suna iya kasancewa a lokaci guda da P0343. Bambanci kawai tsakanin waɗannan lambobin guda uku shine tsawon lokacin da matsalar ta kasance da kuma irin matsalar wutar lantarki da mai sarrafa firikwensin / kewaye / injin ke fuskanta. Matakan matsala na iya bambanta dangane da mai ƙera, nau'in firikwensin matsayin camshaft da launuka na waya.

Cutar cututtuka

Tun da kuskuren matsayin firikwensin camshaft na iya haifar da injin don isar da adadin mai da/ko walƙiya mara kyau, ƙila lambar P0343 ta iya faruwa a ƙarƙashin yanayin tuki mara kyau. Yawanci, lambar tana kaiwa ga buɗewa, rashin kwanciyar hankali, kulle-kulle, ko al'amura marasa daidaituwa.

Alamomin lambar injin P0343 na iya haɗawa da:

• Duba alamar injin don
• Girgizawa ko kumburin ciki
• Yana kashewa, amma yana iya farawa idan matsala ba ta dace ba.
• Zai iya aiki lafiya har sai an sake farawa; to ba zai sake farawa ba

Matsaloli masu yiwuwa na kuskure З0343

Yawanci na'urar firikwensin matsayi na camshaft ya zama gurɓata da mai ko danshi, yana haifar da ƙasa mara kyau ko ƙarfin lantarki a cikin sigina. Koyaya, wasu dalilai masu yiwuwa sun haɗa da:

• Kuskuren firikwensin matsayi na camshaft
• Wutar lantarki mara kyau
• Laifin wayan wutar lantarki
• M Starter
• Baturi mai rauni ko mataccen
• Injin kwamfuta mara kyau
• Buɗe a cikin da'irar ƙasa zuwa firikwensin matsayin camshaft
• Buɗe a cikin siginar siginar tsakanin firikwensin matsayin camshaft da PCM
• Short circuit zuwa 5 V a cikin siginar siginar firikwensin matsayin camshaft
• Wani lokaci firikwensin matsayi na camshaft yana da kuskure - gajeriyar kewayawa ta ciki zuwa ƙarfin lantarki

Hanyoyin bincike da gyara

Kyakkyawan farawa shine koyaushe samun Bulletin Sabis na Fasaha (TSB) don takamaiman abin hawa. Mai ƙera abin hawa yana iya samun ƙwaƙwalwar ƙwaƙwalwar filasha / sake fasalin PCM don gyara wannan matsalar kuma yana da kyau a bincika kafin ku sami kanku kuna tafiya mai nisa / kuskure.

Sannan nemo firikwensin matsayin camshaft da crankshaft akan takamaiman abin hawa. Tunda suna raba madaidaici da da'irar ƙasa, kuma wannan lambar tana mai da hankali kan ikon da kewayen ƙasa na firikwensin CMP, yana da ma'ana a gwada su don ganin ko akwai lalacewar ɗayansu.

Misali hoto na firikwensin matsayin camshaft (CMP):

Da zarar an gano, duba abubuwan gani da wayoyi da gani. Nemo ɓarna, ɓarna, wayoyi da aka fallasa, alamomin ƙonawa, ko narkakken filastik. Cire haɗin haɗin kuma a hankali bincika tashoshi (sassan ƙarfe) a cikin masu haɗin. Duba idan sun yi tsatsa, ƙonewa, ko mai yiwuwa kore idan aka kwatanta da launin ƙarfe da aka saba amfani da shi da alama ana iya gani. Idan ana buƙatar tsaftacewa ta ƙarshe, zaku iya siyan mai tsabtace lambar wutar lantarki a kowane shagon sassa. Idan wannan ba zai yiwu ba, sami 91% shafa barasa da goga mai goga mai filastik don tsabtace su. Sannan bari su bushe da iska, ɗauki sinadarin silicone na dielectric (irin kayan da suke amfani da su don masu riƙe da kwan fitila da wayoyi masu walƙiya) kuma sanya wurin da tashoshin ke tuntuɓar.

Idan kuna da kayan aikin sikirin, share lambobin matsalar bincike daga ƙwaƙwalwar ajiya kuma duba idan lambar ta dawo. Idan wannan ba haka bane, to akwai yuwuwar matsalar haɗin gwiwa.

Idan lambar ta dawo, za mu buƙaci gwada firikwensin da da'irori masu alaƙa. Yawanci akwai nau'ikan firikwensin matsayin camshaft 2: tasirin Hall ko firikwensin magnetic. Kullum kuna iya faɗi wanne kuke da shi ta yawan wayoyin da ke zuwa daga firikwensin. Idan akwai wayoyi 3 daga firikwensin, wannan firikwensin Hall ne. Idan yana da wayoyi 2, zai zama firikwensin nau'in ɗaukar maganadisu.

Za a saita wannan lambar ne kawai idan firikwensin shine tasirin tasirin Hall. Cire haɗin kayan haɗin daga firikwensin CMP. Yi amfani da madaidaicin volt ohmmeter (DVOM) don bincika da'irar samar da wutar lantarki ta 5V tana zuwa firikwensin don tabbatar da cewa tana kan (jan waya zuwa da'irar samar da wutar lantarki ta 5V / 12V, baƙar fata zuwa ƙasa mai kyau). Yi amfani da ƙirar wayoyi ko teburin bincike don bincika idan wannan firikwensin yana da ƙarfin 5 ko 12 volts. Idan firikwensin shine 12 volts lokacin da yakamata ya zama 5 volts, gyara wayoyi daga PCM zuwa firikwensin don gajere zuwa 12 volts ko wataƙila PCM mara kyau.

Idan wannan al'ada ce, tare da DVOM, tabbatar cewa kuna da 5V akan da'irar siginar CMP (jan waya zuwa da'irar siginar firikwensin, waya baƙar fata zuwa ƙasa mai kyau). Idan babu 5 volts akan firikwensin, ko kuma idan kun ga 12 volts akan firikwensin, gyara wayoyi daga PCM zuwa firikwensin, ko kuma, wataƙila PCM mara kyau.

Idan komai yana kan tsari, duba cewa kowane firikwensin yana da tushe sosai. Haɗa fitilar gwaji zuwa tabbataccen batirin 12 V (ja m) kuma taɓa ɗayan ƙarshen fitilar gwajin zuwa da'irar ƙasa wanda ke kaiwa zuwa filin kewaya firikwensin camshaft. Idan fitilar gwajin ba ta haskaka ba, yana nuna alamar da'irar mara kyau. Idan ya haskaka, girgiza kayan haɗin waya zuwa kowane firikwensin don ganin idan fitilar gwajin ta yi ƙyalƙyali, yana nuna haɗin haɗin kai.

Lambobin Laifin Camshaft masu alaƙa: P0340, P0341, P0342, P0345, P0346, P0347, P0348, P0349, P0365, P0366, P0367, P0368, P0369, P0390, P0391, P0392, P0393. P0394.

Kurakurai na yau da kullun lokacin gano lambar P0343

Kuskuren gama gari lokacin da ake mu'amala da da'irar P0343 yana kusa da na'urori masu aunawa mara kyau. Yana da mahimmanci a yi amfani da ɓangarorin musanyawa masu inganci kuma ku guje wa zaɓuɓɓuka masu rahusa ko amfani. Tunda wasu na'urori masu auna firikwensin suma suna cunkoso saboda ruwan mai, yana da kyau a gyara duk wani yoyon da ke kusa don kada matsalar ta ci gaba.

YAYA MURNA KODE P0343?

Tun da na'urar firikwensin matsayi na camshaft yana da matukar mahimmanci don allurar mai a cikin motar zamani, lambar P0343 na iya tasiri sosai kan yadda ake tuƙi mota. Yana da kyau a koma ga wannan lambar da wuri-wuri.

WANE GYARA ZA SU IYA GYARA CODE P0343?

Mafi yawan gyare-gyare na P0343 shine kamar haka:

• Maye gurbin firikwensin matsayi na camshaft
• Maye gurbin igiyoyi da masu haɗawa da suka lalace
• Tsaftace wayoyi na ƙasa
• Gyara zubewar mai kusa

KARIN BAYANI DOMIN SAMUN LABARAN P0343

Lambobin P0343 suna bayyana akan samfuran Chevrolet, Kia, Volkswagen da Hyundai - yawanci samfuri daga 2003 zuwa 2005. Hakanan ba sabon abu bane ga lambar P0343 ta haifar da ƙarin lambobin matsala a sakamakon.

Yadda ake Gyara Lambar Injin P0343 a cikin Minti 3 [Hanyoyin DIY 2 / Kawai $ 9.24]

Kuna buƙatar ƙarin taimako tare da lambar ku ta p0343?

Idan har yanzu kuna buƙatar taimako tare da DTC P0343, aika tambaya a cikin sharhin da ke ƙasa wannan labarin.

NOTE. An ba da wannan bayanin don dalilai na bayanai kawai. Ba a yi nufin amfani da shi azaman shawarar gyara ba kuma ba mu da alhakin duk wani mataki da za ku ɗauka a kan kowane abin hawa. Duk bayanan da ke wannan shafin ana kiyaye su ta haƙƙin mallaka.