P045C Yakadzika Yekunze Gasi Kudzora Kudzora Dunhu B

P045C Yakadzika Yekunze Gasi Kudzora Kudzora Dunhu B

OBD-II DTC Dhata

Yakaderera chiratidzo mune yekudzimisa gasi kudzokorora kudzora wedunhu "B"

Izvi zvinorevei?

Iyi Yekuongorora Dambudziko Kodhi (DTC) ndeye yakajairika kodhi yekufambisa, zvinoreva kuti inoshanda kune OBD-II yakashongedzwa mota ine EGR. Mhando dzemotokari dzinogona kusanganisira (asi hadziganhurwe) Land Rover, GMC, Chevrolet, Dodge, Chrysler, Ford, Toyota, Honda, nezvimwe.

Aya makodhi ematambudziko einjini anoreva kusashanda mune exhaust gasi recirculation system. Kunyanya kunyanya, iyo yemagetsi chikamu. Iyo yekupedza gasi recirculation system chikamu chakakosha cheiyo mota exhaust system, iyo basa rekudzivirira kuumbwa kweinokuvadza NOx (nitrogen oxides) mumasilinda.

EGR inodzorwa neinjini manejimendi manejimendi. Iyo komputa inovhura kana kuvhara iyo yekuzadza gasi kudzokorodza sisitimu, zvinoenderana nemutoro, kumhanya uye tembiricha, kuitira kuchengetedza iyo chaiyo humburumbira musoro tembiricha. Kune mawaya maviri kune yemagetsi solenoid pane EGR iyo komputa inoshandisa kuimisa. Iyo potentiometer inowanikwawo mune yekudzimisa gasi yekudzokorora solenoid, iyo inoratidza chinzvimbo cheiyo EGR tsvimbo (iyo yekushandisa mashandiro ayo anovhura uye anovhara iyo duct).

Izvi zvakafanana nekudzikisira mwenje mumba mako. Paunoshandura switch, mwenje unowedzera kupenya sezvo magetsi achiwedzera. Yako injini komputa haina kuona chero magetsi shanduko painoyedza kuvhura kana kuvhara iyo EGR, zvichiratidza kuti yakanamatira mune imwechete nzvimbo. Makodhi P045C Exhaust Gesi Kudzora Kudzora Dunhu "B" inoratidza hapana yakaderera magetsi shanduko, zvichiratidza kuti EGR iri kuvhura kana kuvhara. P045D yakafanana chaizvo, asi zvinoreva dunhu rakakwira, kwete pasi. Tarisa bhuku rako chairo rekugadzirisa mota kuti uone kuti ndedzipi gasi rinodzokorodza dunhu "B" riri mune yako kesi.

Unleaded mafuta anotanga kuumba NOx pakunyanyisa injini humburumbira tembiricha. Iyo EGR system inotungamira yakadzorwa huwandu hweanopedza gasi kudzokera kune yakawanda yekudyira. Chinangwa ndechekusanganisa musanganiswa wemafuta uri kuuya zvakakwana kuti uunze humburumbira musoro tembiricha pazasi peiyo panoumbwa NOx.

Kushanda kweEGR system kwakakosha kune zvikonzero zvakawanda kupfuura kudzivirira kweNOx - inopa nguva yakaringana yesimba rakawanda pasina kugogodza, uye musanganiswa wemafuta akaonda kuitira hupfumi hwemafuta huri nani.

zviratidzo

Zviratidzo zvinosiyana zvichienderana nechinzvimbo cheiyo EGR tsono panguva yekundikana.

• Injini yakaoma kwazvo inomhanya
• Tarisa injini mwenje iriko
• Kudonha hupfumi hwemafuta
• Kuderera musimba
• Hapana kutanga kana kunetsa kutanga kunoteverwa neyakaipisisa idle

Zvimwe zvinokonzera

Zvikonzero zveiyi DTC zvinogona kusanganisira:

• Pfupi redunhu kusvika pasi
• Ipfupi redunhu kune bhatiri voltage
• Yakashata yekubatanidza ine yakasundidzirwa kunze mapini
• Ngura mune chinobatanidza
• Tsvina EGR tsono
• Inokanganisa chiutsi gasi kudzokorodza solenoid
• Zvakaipa EGR
• ECU inokanganisa kana komputa

Maitiro ekugadzirisa

Kana mota yako yafamba isingasviki 100,000 makiromita makumi masere, zvinokurudzirwa kuti uongorore warandi yako. Mota zhinji dzinotakura warandi ye80 kana 100,000 mamaira ekudzora. Chechipiri, enda pamhepo uye utarise ese akakodzera TSBs (technical Service Bulletins) ane hukama nemakodhi aya uye maitiro ekuagadzirisa.

Kuti uite izvi zvekuongorora maitiro, iwe unozoda zvishandiso zvinotevera:

• Volt / Ohmmeter
• Pedza gasi kudzokorora kubatana dhayagiramu
• Jumper
• Mapepa maviri emapepa kana kusona tsono

Vhura hood uye utange injini. Kana injini ikasashanda zvakanaka, bvisa ipulagi kubva kuESR system. Kana injini ikatsetseka, pini inonamira muEGR. Misa injini uye kutsiva EGR.

Tarisa pawaya yekubatanidza pa "B" EGR. Kune 5 waya, waya mbiri dzekunze dzinodyisa bhatiri voltage uye pasi. Idzo nhatu dzepakati waya i potentiometer iyo inoratidza kune komputa huwandu hwekuyerera kweEGR. Iyo yepakati terminal ndiyo 5V reference terminal.

Nyatsoongorora chinongedzo chemapini akabuda, ngura, kana hoko dzakakungwa. Wongorora wiring tambo yakanyatso chengetedza chero kuputira kana zvingangoita maseketi mapfupi. Tarisa waya dzakavhurika dzinogona kuvhura dunhu.

• Shandisa voltmeter kuyedza chero terminal inotungamira netambo tsvuku uye vhuna iyo nhema tambo. Batidza kiyi uye tsvaga gumi nemaviri volts uye ese maviri magumo ekupedzisira.
• Kana iwo magetsi asina kuratidzwa, saka pane tambo yakavhurika pakati peESGR system uye bhazi remoto. Kana gumi nemaviri volts achiratidzwa kune rimwe divi chete, iyo EGR system ine yemukati yakavhurika redunhu. Tsiva EGR.
• Dzinga chinongedzo kubva pakuneta gasi kudzokorodza sisitimu uye nekiyi iri uye injini yabviswa, tarisa vese vekunze vanobata simba. Nyora pasi kuti ndeipi ine gumi nemaviri volts uye kutsiva chinongedzo.
• Isa chidimbu chebepa pane iyo yekupedzisira lug iyo isina kupihwa simba, iyi ndiyo yepasi lug. Batanidza jumper paperclip. Pasi pejumper. "Dzvanya" inonzwika kana iyo EGR yaitwa. Dzinga tambo yepasi uye tanga injini. Ground waya zvakare uye panguva ino injini inomhanya zvine mutsindo kana EGR ikapihwa simba uye yakapfava kana pasi yabviswa.
• Kana iyo EGR sisitimu yashandiswa uye injini inotanga kushanda nguva nenguva, saka iyo EGR system iri muhurongwa, dambudziko ndere magetsi. Kana zvisiri, misa injini uye kutsiva iyo EGR.
• Tarisa nzvimbo yekupedzisira yeiyo chiutsi gasi recirculation chinongedzo. Vhura kiyi. Kana iyo komputa iri kushanda nemazvo, 5.0 volts inoratidzwa. Dzima kiyi.
• Tarisa kune EGR wiring dhayagiramu uye tsvaga iyo EGR voltage reference terminal pakombuta. Isa pini kana pepa clip mune chinobatanidza pakombuta panguva ino kuti utarise unodzoka kumashure.
• Vhura kiyi. Kana ma5 volts aripo, komputa yakanaka uye dambudziko riri mune wiring sunga kune EGR system. Kana pasina magetsi, ipapo komputa inokanganisa.

Zano rekugadzirisa iyo yekudzimisa gasi kudzokorodza dunhu pasina kutsiva komputa: Tarisa pane wiring dhayagiramu uye tsvaga iyo inotonhorera tembiricha reti voltage terminal. Tarisa ichi chinongedzo nekiyi inosanganisirwa. Kana iyo 5 volt Ref. Voltage iripo, bvisa kiyi uye mucherechedzo matemu maviri ekutsigira anoshandiswa mune izvi bvunzo. Dhonza kunze kwekomputa chinobatanidza, solder jumper waya pakati pezvipini zviviri izvi. Isa chinongedzo uye iyo EGR system ichashanda zvakajairika pasina kutsiva komputa.

Inoenderana DTC hurukuro

• Ikozvino hapana misoro inoenderana mumaforamu edu. Tumira chinyorwa chitsva paforum izvozvi.

Unoda rumwe rubatsiro neiyo P045C kodhi?

Kana iwe uchiri kuda rubatsiro neDTC P045C, tumira mubvunzo mune zvakataurwa pazasi peichi chinyorwa.

ONA. Ruzivo urwu rwunopihwa ruzivo rwezvinangwa chete. Izvo hazvina kuitirwa kuti ishandiswe sekurudziro yekugadzirisa uye isu hatisi ivo vane basa kune chero chiito iwe chaunotora pane chero mota. Zvese ruzivo pane ino saiti zvinodzivirirwa ne copyright.