P0487 Tsegulani dera loyendetsera mpweya wamagetsi wamagetsi okhathamira

Khodi Yovuta ya OBD-II - P0487 - Kufotokozera Zaukadaulo

P0487 - Exhaust Gas Recirculation (EGR) "A" Throttle Control Circuit Open

Code P0487 ikuwonetsa kusokonekera mu dongosolo la exhaust gas recirculation (EGR). Khodi iyi ikhozanso kupezeka pamodzi ndi P0409.

Kodi vuto la P0487 limatanthauza chiyani?

Izi Generic Transmission / Engine DTC nthawi zambiri imagwira ntchito pa injini za dizilo zomwe zidamangidwa pambuyo pa 2004, kuphatikiza magalimoto a Ford, Dodge, GM, Mercedes, Mitsubishi, Nissan, Suzuki, ndi VW.

Valavuyi imakhala pakati pazakudya zambiri komanso fyuluta yamlengalenga, ngati thupi lopindika. Amagwiritsidwa ntchito popanga zingalowe zing'onozing'ono zomwe zimatulutsa mpweya wambiri munjirazo.

Powertrain control module (PCM) imauza mpweya wamagetsi (EGR) wamagetsi pomwe ulipo. Khodi iyi imayang'ana ma voliyumu ochokera ku valavu yoyendetsa fulumizitsa ya EGR kuti muwone ngati ali olondola potengera zolowetsa ku PCM. Code iyi imakudziwitsani za kusayenda bwino kwa magetsi.

Njira zothetsera mavuto zimatha kusiyanasiyana kutengera wopanga, mtundu wa mafunde a EGR ndi mitundu yamawaya.

Zizindikiro

Pali zizindikiro zochepa zomwe zimagwirizanitsidwa ndi nambala ya P0487 kupatula kuwala kwa Injini yowunikira. Komabe, madalaivala ena amatha kuona kuchepa kwamafuta, kusinthasintha kwa liwiro, komanso kuchita bwino kwambiri kuposa momwe injini imagwirira ntchito.

Zizindikiro za chikhombo cha injini ya P0487 zitha kuphatikizira izi:

• Nyali Yazizindikiro Zosagwira (MIL) yaunikira
• Kutalika kwanthawi yayitali kuposa nthawi yobwezeretsanso pambuyo pa chithandizo (zimatenga nthawi yayitali kuti utsi utenthe ndikuwotcha mwaye wopezeka mkati mwa DPF / othandizira othandizira)

Zomwe Zingayambitse Code P0487

Nthawi zambiri chifukwa chokhazikitsa nambala iyi ndi:

• Tsegulani mu dera lazizindikiro pakati pa EGR fulumizitsa valavu ndi PCM
• Mphindi yocheperako pamagetsi oyimitsa mpweya wozungulira.
• Pafupipafupi pantchito yotulutsa mpweya wozungulira.
• Utsi wa mpweya recirculation valavu valavu zosalongosoka - mkati yochepa dera
• PCM yolephera - Zokayikitsa
• Ndime zotsekedwa kapena zotsekedwa mu valve ya EGR
• Kulephera kwa valve ya EGR
• Zolakwika MAP sensor
• Zolakwika za EGR zowongolera solenoid
• kuwonongeka kapena wosweka vacuum mzere
• Ndime zotsekedwa za DPFE sensor (makamaka pamagalimoto a Ford)

Njira zowunikira ndikukonzanso

Malo oyambira nthawi zonse amayang'ana ma bulletins aukadaulo (TSB) pagalimoto yanu. Vuto lanu limatha kukhala vuto lodziwika bwino lokonzedwa ndi wopanga ndipo limatha kukupulumutsirani nthawi ndi ndalama mukamayesa kusaka.

Kenako pezani valavu yoyeserera ya EGR pagalimoto yanu. Valavuyi imakhala pakati pazakudya zambiri komanso fyuluta yamlengalenga, monga thupi lopumira. Mukazindikira, yang'anani zowonera zolumikizira ndi zingwe. Fufuzani zokopa, scuffs, mawaya owonekera, mabala owotchera, kapena pulasitiki wosungunuka. Chotsani zolumikizira ndikuyang'anitsitsa malo (zitsulo) mkati mwa zolumikizira. Onani ngati akuwoneka owotcha kapena ali ndi utoto wobiriwira wosonyeza dzimbiri. Ngati mukufuna kuyeretsa malo, gwiritsani ntchito zotsukira zamagetsi ndi burashi ya pulasitiki. Lolani kuti muumitse ndikugwiritsa ntchito mafuta a dielectric silicone pomwe malo amakhudza.

Ngati muli ndi chida chosakira, chotsani ma code azovuta zakumbukiro ndikuwona ngati nambala yanu ibwerera. Ngati sizili choncho, ndiye kuti mwina pali vuto lolumikizana.

Ngati nambala ya P0487 ibwerera, tifunika kuyang'ana valavu ya EGR ndi ma circuits ena ofanana. Nthawi zambiri, mawaya 3 kapena 4 amalumikizidwa ndi valavu ya EGR. Chotsani chingwecho kuchokera pa valavu ya EGR. Gwiritsani ntchito digito volt ohmmeter (DVOM) kuti muwone mayendedwe amagetsi a EGR (waya wofiyira mpaka dera lamagetsi, waya wakuda pamtunda wabwino). Ngati mulibe volt 5 pa valavu, kapena mukawona ma volts 12 pa valavu, konzani zingwe kuchokera ku PCM kupita ku valavu, kapena mwina PCM yolakwika.

Ngati zachilendo, onetsetsani kuti muli ndi malo abwino pa valavu ya EGR. Lumikizani nyali yoyeserera ku batri la 12V (red terminal) ndikukhudza kumapeto kwina kwa nyali yoyeserera yoyenda pansi yomwe imatsogolera ku dera la EGR throttle valve dera. Ngati nyali yoyesera sakuwala, imawonetsa dera lolakwika. Ngati ikuwala, yendetsani zingwe zolumikiza kupita ku valavu ya EGR kuti muwone ngati nyali yoyeserera ikuwala, kuwonetsa kulumikizana kwapakatikati.

Ngati mayesero onse am'mbuyomu adutsa ndikupitiliza kupeza P0487, zitha kuwonetsa valavu ya EGR yolowerera, ngakhale PCM yolephera siyingachotsedwe mpaka valavu yoyendetsa fulumizitsa ya EGR isinthidwe.

Zolakwa Zomwe Zimachitika Mukamazindikira Khodi P0487

Cholakwika chimodzi chodziwika bwino pakuzindikira nambala ya P0487 ndikungoganiza kuti vuto liri ndi valavu ya EGR. Ngakhale kuti si zachilendo kuti valavuyo ikhale yolephereka, nthawi zambiri imakhala ndi vuto ndi mzere wowonongeka wa vacuum kapena solenoid yolakwika. Kusintha valavu sikungothetsa vutoli, koma zigawozi ndizokwera mtengo kwambiri kuposa kukonza zina zambiri.

Kodi P0487 ndi yowopsa bwanji?

Khodi P0487 ikhoza kusokoneza luso lanu loyendetsa, koma likhoza kukhala vuto. Zidzatetezanso galimoto yanu kuti isadutse mayeso otulutsa mpweya ndipo iyenera kukonzedwa posachedwa.

Ndi kukonza kotani komwe kungakonze P0487?

Zokonza zingapo zitha kugwiritsidwa ntchito kukonza nambala P0487, kuphatikiza izi:

• Kusintha kwa mizere ya vacuum yowonongeka
• Kusintha solenoid yolephera
• m'malo EGR valve
• Kuyeretsa njira ya EGR

Ndemanga zowonjezera zomwe muyenera kuziganizira ponena za code P0487

Makina obwezeretsanso gasi wagalimoto yanu ndi gawo lofunikira pamakina otulutsa mpweya wagalimoto yanu komanso makina amafuta agalimoto yanu. Mpweya wotulutsa utsi uyenera kuwotchedwanso kuti mafuta azichulukirachulukira komanso kuchepetsa utsi wotuluka mumlengalenga.

Kodi P0487 Engine Code ndi chiyani [Quick Guide]

Mukufuna thandizo lina ndi nambala yanu ya p0487?

Ngati mukufunabe thandizo ndi DTC P0487, lembani funso mu ndemanga pansipa pamutuwu.

ZINDIKIRANI. Izi zimaperekedwa kuti zidziwitse zokha. Sikuti tizigwiritsa ntchito ngati malingaliro okonzanso ndipo sitili ndi udindo pazomwe mungachite pagalimoto iliyonse. Zomwe zili patsamba lino ndizotetezedwa ndi zovomerezeka.