P0321 Ƙonewa / Mai Rarraba Motocin Saurin Motoci / Daidaita Input Aiki

OBD-II Lambar Matsala - P0321 - Takardar Bayanai

P0321 - Injin kunnawa / Mai Rarraba Saurin Shigar da Wuta/Aiki

Menene ma'anar lambar matsala P0321?

Wannan Deric Genication Transmission / Engine DTC galibi ya shafi duk injunan ƙonewa, gami da amma ba'a iyakance su ga wasu motocin Audi, Mazda, Mercedes, da VW ba.

Matsayi na crankshaft (CKP) yana ba da matsayin crankshaft ko bayanin lokacin crankshaft zuwa tsarin sarrafa watsawa ko PCM. Yawancin lokaci ana amfani da wannan bayanin don injin rpm. Matsayin camshaft (CMP) firikwensin yana gaya wa PCM ainihin wurin camshaft, lokacin camshaft, ko lokacin rabawa.

A duk lokacin da matsalar wutar lantarki ta auku tare da ɗayan waɗannan da'irori biyu, dangane da yadda mai ƙira ke son gano matsalar, PCM zai saita lambar P0321. Ana ɗaukar wannan lambar rashin aiki na kewaye kawai.

Matakan matsala na iya bambanta dangane da mai ƙera, nau'in ƙonewa / mai rarrabawa / firikwensin saurin injin da launuka na wayoyi zuwa firikwensin.

Cutar cututtuka

Alamomin lambar injin P0321 na iya haɗawa da:

• An kunna haske mai nuna kuskure
• Injin yana farawa amma ba zai fara ba
• Rashin wuta, shakku, tuntuɓe, rashin ƙarfi
• Injin zai tsaya ko ba zai tashi ba idan laifin yana nan.
• Injin zai yi kuskure kuma yana iya jujjuyawa ko murzawa yayin tuƙi saboda haɗin kai.

Abubuwan da suka dace don P0321 code

Dalilai masu yiwuwa don saita wannan lambar:

• Buɗe a cikin da'irar sarrafawa (da'irar ƙasa) tsakanin firikwensin / rarrabawa / firikwensin saurin injin da PCM
• Buɗe a cikin kewayon wutar lantarki tsakanin firikwensin / mai rarrabawa / firikwensin saurin injin da PCM
• Short circuit on weight in the power supply circuit of the ignition sensor / distributor / engine speed
• Kuskuren ƙonewa / mai rarrabawa / firikwensin saurin injin
• PCM na iya faduwa (da wuya)
• Na'urar firikwensin saurin injin yana buɗe ko gajarta a ciki, wanda zai iya sa injin ya tsaya ko a'a.
• Waya ko haɗin kai zuwa firikwensin saurin ya yi gajere ko ya rasa haɗin gwiwa.

Hanyoyin bincike da gyara

Kyakkyawan farawa shine koyaushe bincika takaddun sabis na fasaha (TSB) don takamaiman abin hawa. Matsalar ku na iya zama sanannen batun tare da sanannen gyaran masana'anta kuma yana iya adana ku lokaci da kuɗi yayin bincike.

Sannan sami firikwensin saurin kunnawa / rarrabawa / injin a kan takamaiman abin hawa. Wannan na iya zama firikwensin firikwensin / firikwensin cam; yana iya zama mai ɗaukar murɗa / firikwensin a cikin bawul ɗin; yana iya ma zama waya daga murɗa zuwa PCM don gwada tsarin ƙonewa. Da zarar an gano, duba abubuwan gani da wayoyi da gani. Nemo karce, goge -goge, 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 ga sun kone ko suna da koren launi wanda ke nuna lalata. Idan kuna buƙatar tsabtace tashoshi, yi amfani da mai tsabtace lambar lantarki da goga na goga. Bada damar bushewa da shafa man shafawa na lantarki inda tashoshin tashoshi suke taɓawa.

Dangane da abin hawa, mafi kusantar dalilin shigar da P0321 shine mummunan haɗin / sabunta sassan tsarin ƙonewa. Wannan shine dalilin da yasa binciken TSB akan abin hawa bazai yiwu a jaddada shi sosai ba.

Idan kuna da kayan aikin sikirin, share DTCs daga ƙwaƙwalwa kuma duba idan P0321 ya dawo. Idan wannan ba haka bane, to akwai yuwuwar matsalar haɗin gwiwa.

Idan lambar P0321 ta dawo, za mu buƙaci gwada firikwensin da hanyoyin da ke da alaƙa. Matakan na gaba zasu dogara ne akan nau'in firikwensin: Tasirin Hall ko ɗaukar maganadisu. 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.

Idan firikwensin Hall ne, cire haɗin kayan da ke zuwa camshaft da firikwensin matsayi na crankshaft. Yi amfani da ohmmeter na dijital na dijital (DVOM) don bincika kewayon samar da wutar lantarki na 5V yana zuwa kowane firikwensin don tabbatar yana kan (jan waya zuwa da'irar samar da wutar lantarki na 5V, baƙar fata zuwa ƙasa mai kyau). Idan firikwensin ba shi da volts 5, gyara wayoyi daga PCM zuwa firikwensin ko wataƙila PCM mara kyau.

Idan wannan al'ada ce, tare da DVOM, tabbatar cewa kuna da 5V akan kowane siginar siginar da ke zuwa kowane firikwensin don tabbatar da cewa tana da da'irar sigina (jan waya zuwa keɓaɓɓen siginar siginar, waya ta baki zuwa ƙasa mai kyau). Idan firikwensin ba shi da volts 5, gyara wayoyi daga PCM zuwa firikwensin ko wataƙila PCM mara kyau.

Idan komai yana kan tsari, duba cewa kowane firikwensin yana da tushe sosai. Haɗa fitilar gwaji zuwa 12 volts kuma taɓa ɗayan ƙarshen fitilar gwajin zuwa da'irar ƙasa da ke kaiwa ga kowane firikwensin. 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 ko fitilar gwajin tana ƙyalƙyali, yana nuna haɗin haɗin kai.

Idan ɗaukar salo ne na ɗaukar maganadisu, za mu iya gwada ɗaukar da kanta don tabbatar da cewa tana aiki kamar yadda aka zata. Za mu gwada shi don: 1) juriya 2) AC fitarwa ƙarfin lantarki 3) gajere zuwa ƙasa.

Tare da katse firikwensin, haɗa wayoyi biyu na ohmmeter zuwa tashoshin 2 na firikwensin camshaft / crankshaft. Karanta juriya a cikin ohms kuma ka kwatanta shi da takamaiman motarka: yawanci 750-2000 ohms. Yayin da ake samun kuzari, cire haɗin gubar 1 na ohmmeter daga firikwensin kuma haɗa shi zuwa ƙasa mai kyau akan abin hawa. Idan kun sami wani karatun juriya ban da rashin iyaka ko OL, firikwensin yana da gajeriyar ciki zuwa ƙasa. Kada ku taɓa ɓangaren ƙarfe na jagororin da yatsunsu, saboda wannan na iya shafar karatunku.

Haɗa jagora biyu na DVOM zuwa tashoshi 2 na firikwensin matsayi na camshaft/crankshaft. Saita mitar don karanta wutar AC. Lokacin duba motar, duba ƙarfin fitarwa na AC a DVOM. Kwatanta da ƙayyadaddun masu kera abin hawan ku. Kyakkyawan ƙa'idar babban yatsa shine 5VAC.

Idan duk gwaje -gwajen sun wuce zuwa yanzu kuma kuna ci gaba da samun lambar P0321, wataƙila yana nuna firikwensin ƙonewa / mai rarrabawa / injin firikwensin, kodayake PCM da ya gaza ba za a iya yanke hukunci ba har sai an maye gurbin firikwensin. A wasu lokuta, bayan maye gurbin firikwensin, ana buƙatar daidaita shi gwargwadon PCM don yin aiki daidai.

Idan ba ku da tabbas, nemi taimako daga ƙwararren masanin binciken motoci. Don shigarwa daidai, PCM dole ne a tsara shi ko daidaita shi don abin hawa.

Ta yaya makaniki ke tantance lambar P0321?

• Yana bincika lambobi da takaddun daskare bayanan firam don tabbatar da matsala.
• Yana share injina da lambobin ETC kuma yana yin gwajin hanya don ganin ko matsalar ta dawo.
• A gani yana duba wayoyi da haɗin kai zuwa firikwensin saurin injin don sako-sako ko lalata hanyoyin haɗin waya.
• Yana cire haɗin da gwada juriya da ƙarfin lantarki daga firikwensin saurin crankshaft.
• Yana duba lalata a cikin haɗin firikwensin.
• Yana duba dabaran firikwensin don karye ko lalacewa.

Kurakurai na yau da kullun Lokacin gano lambar P0321

• Rashin bincika gibin iskar firikwensin saurin injin don gazawar lokaci ko asarar sigina.
• Rashin gyara ɗigon mai a firikwensin kafin maye gurbin firikwensin.

Yaya muhimmancin lambar P0321?

• Na'urar firikwensin saurin injin da ba daidai ba zai sa injin ya tsaya ko ya tashi gaba ɗaya.
• Siginar saurin ingin na tsaka-tsaki daga na'urar firikwensin na iya haifar da injin ya yi mugun aiki, tsayawa, jaki, ko kuskure yayin tuƙi.

Menene gyara zai iya gyara lambar P0321?

• Sauya kuskuren firikwensin saurin injin.
• Maye gurbin zoben birki da ya karye a kan ƙugiya ko damper.
• Gyaran haɗin na'urar firikwensin saurin injuna mai tsatsa.

Ƙarin sharhi don la'akari game da lambar P0321

An saita lambar P0321 lokacin da firikwensin saurin injin ba ya haifar da sigina don kiyaye injin yana gudana.

P0321, p0322 Sauƙaƙe Gyara Volkswagen GTI, Jetta Golf

Kuna buƙatar ƙarin taimako tare da lambar ku ta p0321?

Idan har yanzu kuna buƙatar taimako tare da DTC P0321, 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.