P047C Ƙananan shigarwar shigarwa na firikwensin B matsin lamba
Abubuwa
P047C Ƙananan shigarwar shigarwa na firikwensin B matsin lamba
Bayanan Bayani na OBD-II
Ƙananan matakin siginar shigarwa na firikwensin matsa lamba na iskar gas "B"
Mene ne wannan yake nufi?
Wannan Generic Powertrain / Engine DTC ya shafi duk injunan da ke amfani da turbochargers mai canzawa (gas ko dizal) tun kusan 2005 akan manyan motocin Ford da ke sanye da injin diesel 6.0L, duk injunan Ford EcoBoost, kuma a ƙarshe ƙarshe ke kaiwa ga samfurin Cummins 6.7 L. 2007, 3.0L a cikin jeri na Mercedes a 2007 kuma kwanan nan a nan Cummins 3.0L 6-cylinder a cikin motocin Nissan da aka fara a 2015. Wannan ba yana nufin ba lallai ne ku sami wannan lambar akan VW ko wata ƙirar ba.
Wannan lambar tana nuna cewa siginar shigarwa daga firikwensin matsin lamba ba ta dace da matsin lamba mai yawa ko matsi na yanayi lokacin da aka kunna maɓallin. Wannan ba daidai ba ne matsalar rashin aikin da'irar lantarki.
P047B kuma yana iya kasancewa a lokaci guda da P047C. Babban bambanci tsakanin lambobin guda biyu shine P047C na lantarki ne kawai kuma P0471 na iya zama sakamakon injin ko na lantarki. Gabaɗaya ana ba da shawarar farawa da P047C (na lantarki) da farko sannan a ci gaba zuwa P047B (lantarki / inji). Don haka, idan matsalar wutar lantarki ce, yuwuwar gyara, farawa da wutar lantarki, yana ƙaruwa.
Matakan matsala na iya bambanta dangane da mai ƙera, man fetur ko dizal, nau'in firikwensin matsin lamba da launin waya. Tuntuɓi takamaiman littafin gyaran abin hawa don sanin wane firikwensin “B” takamaiman abin hawa yake da shi.
Nau'in Haɗin Haɗin Haɗakarwa: 
Daidaitaccen Sensor Matsalar Gas "B" DTC:
- P047A Cikakken Sensor Gas Matsalar Gas
- P047B Sensor Matsalar Haɗin Gas "B" Range / Aiki
- P047D Babban alama na firikwensin "B" matsin lamba
- P047E Cikakken Sensor Gas Matsa lamba Gas B Rashin Aiki
da bayyanar cututtuka
Alamomin lambar injin P047C na iya haɗawa da:
- Duba hasken Injin yana kunne
- Rashin iko
- Ba za a iya aiwatar da sabuntawar hannu ba - ƙona matattarar barbashi daga cikin tacewa. Yana kama da mai canzawa, amma yana da firikwensin zafin jiki da na'urori masu auna matsa lamba a ciki.
- Idan sake farfadowa ya kasa, farkon farawa ba zai iya faruwa a ƙarshe ba.
Dalili mai yiwuwa
Yawanci dalilin shigar da wannan lambar shine:
- Buɗe a cikin siginar sigina tsakanin firikwensin matsa lamba da PCM
- Buɗe a cikin da'irar wutar lantarki tsakanin firikwensin matsin lamba da PCM
- Short circuit on weight in circuit signal of the exhaust gas pressure sensor
- Kuskuren firikwensin matsi na iskar gas - gajeriyar ciki zuwa ƙasa
- Module Control Module (PCM) na iya kasa (da wuya)
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 sami firikwensin matsin lamba akan takamaiman abin hawa. 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 kama da tsatsa, ƙonewa, ko yuwuwar kore idan aka kwatanta da launin ƙarfe da aka saba gani 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 hanyoyin da ke da alaƙa. Yawancin lokaci akwai wayoyi 3 akan firikwensin matsa lamba.
Cire haɗin kayan doki daga firikwensin matsa lamba. Yi amfani da ohmmeter na dijital na dijital (DVOM) don bincika kewayon wutar lantarki na 5V yana zuwa firikwensin don tabbatar da cewa yana kan (ja waya zuwa da'irar samar da wutar lantarki na 5V, baƙar fata zuwa ƙasa mai kyau). 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 keɓaɓɓen siginar siginar matsa lamba (jan waya zuwa keɓaɓɓen siginar siginar, waya baƙi 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 wannan al'ada ce, tare da DVOM, tabbatar cewa kuna da 5V akan keɓaɓɓen siginar siginar matsa lamba (jan waya zuwa keɓaɓɓen siginar siginar, waya baƙi 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 duk gwaje -gwaje sun wuce zuwa yanzu kuma kuna ci gaba da samun lambar P047C, wataƙila yana nuna firikwensin matsin lamba, kodayake PCM ɗin da ya gaza ba za a iya yanke hukunci ba har sai an maye gurbin firikwensin.
Tattaunawar DTC mai dangantaka
- A halin yanzu babu batutuwa masu alaƙa a cikin dandalin mu. Sanya sabon taken akan dandalin yanzu.
Kuna buƙatar ƙarin taimako tare da lambar p047c?
Idan har yanzu kuna buƙatar taimako tare da DTC P047C, 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.
