P047E Cikakken Sensor Na'urar Siginar Matsalar Gas B

P047E Cikakken Sensor Na'urar Siginar Matsalar Gas B

Bayanan Bayani na OBD-II

Sensor Matsi Matsi na Gas na Wuta "B" Mara ƙarfi / Mara ƙarfi

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 nuni da gaskiyar cewa siginar shigarwa daga firikwensin matsi na iskar gas bai yi daidai da matsi na nau'in abin sha ba ko yanayin iska a lokuta daban-daban yayin da injin ke gudana. Yana iya zama kuskuren lantarki ko na inji.

Lambobin P047B, P047C ko P047D suma suna iya kasancewa a lokaci guda da P047E. Bambanci kawai tsakanin waɗannan lambobin shine tsawon lokacin da matsalar ke daɗe da kuma nau'in matsalar lantarki / inji wanda firikwensin motar / kewayawa / mai sarrafawa ke fuskanta.

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
• P047C Ƙananan firikwensin "B" matsin lamba
• P047D Babban alama na firikwensin "B" matsin lamba

da bayyanar cututtuka

Alamomin lambar injin P047E 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:

• Clogged tube daga shaye -shaye mai yawa zuwa firikwensin matsa lamba
• Maimaita Iskar Gas / Shigar da Jirgin Sama / Cajin Jirgin Sama
• Yana buɗewa a cikin da'irar ƙasa zuwa firikwensin matsin lamba na gas
• Buɗewar ɗan lokaci a cikin da'irar sigina tsakanin firikwensin matsin lamba da PCM
• Gajeren lokaci zuwa ƙarfin lantarki a cikin da'irar siginar firikwensin matsi na shayewar firikwensin matsa lamba
• 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 nemo firikwensin matsin lamba akan takamaiman abin hawan ku. Da zarar an gano, cire haɗin tubing ɗin da ke haɗa firikwensin zuwa wurin shaye-shaye. Yi ƙoƙarin warware wannan. Idan hakan bai yi aiki ba, gwada kunna ƙaramin waya ta cikinsa don cire carbon ɗin da ke makale a ciki, yana haifar da DTC da kuke ci karo da shi.

Idan bututun yana da tsabta kuma a kwance, a duba masu haɗawa da wayoyi. 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 wataƙila 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) da kuma sanya inda tashoshin ke tuntuɓar.

Sannan a duba cewa bututun da ke haɗa turbocharger zuwa ma'aunin abin sha ba ya yoyo. Bincika duk haɗin bututu da ke kewaye da turbocharger da nau'in abin sha. Danne duk abin da aka matse tiyo / tef.

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. Yawancin wayoyi 3 akan firikwensin matsin lamba. Cire haɗin kayan doki daga firikwensin matsin lamba. Yi amfani da dijital volt ohmmeter (DVOM) don duba da'irar samar da wutar lantarki na 5V zuwa firikwensin don tabbatar da cewa tana kunne (waya ja zuwa da'ira mai samar da wutar lantarki 5V, baƙar waya zuwa ƙasa mai kyau). Idan firikwensin ya kasance 12 volts lokacin da ya kamata ya zama 5 volts, gyara wayoyi daga PCM zuwa firikwensin don ɗan gajeren zuwa 12 volts ko yuwuwar 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 na al'ada ne, bincika cewa firikwensin matsin lamba ya yi ƙasa 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 haska matattarar iskar gas. Idan fitilar gwajin ba ta haskaka ba, yana nuna alamar da'irar mara kyau. Idan ya haskaka, girgiza kayan haɗin waya zuwa kowane tashar don ganin ko fitilar gwajin tana ƙyalƙyali, yana nuna haɗin haɗin kai.

Idan duk gwaje-gwajen sun wuce zuwa yanzu kuma kuna ci gaba da karɓar lambar P047E, gwada kunna kayan aikin firikwensin yayin kallon kayan aikin dubawa don ganin ko lambar ta dawo. Idan haka ne, da alama yana nuna haɗin kai tsaye a cikin kayan doki. In ba haka ba, zai fi dacewa yana nuna na'urar firikwensin matsa lamba mara kyau, kodayake PCM da ta gaza ba za a iya kawar da ita 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 ku ta p047e?

Idan har yanzu kuna buƙatar taimako tare da DTC P047E, 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.