I-P2084 EGT Sensor Circuit Bank 1 Inzwa 2

I-P2084 EGT Sensor Circuit Bank 1 Inzwa 2

Idatha ye-OBD-II DTC

Exhaust Gas Temperature Out of Range / Performance EGT Inzwa Bank 1 Inzwa 2

Kusho ukuthini lokhu?

Le yikhodi yokudlulisela ejwayelekile okusho ukuthi isebenza kuzinto eziningi ezenziwayo / amamodeli kusuka ngo-1996 kuye phambili. Izimpawu zokuhweba zingabandakanya iFord, Dodge / Ram, Mercedes-Benz, Alfa Romeo, GMC, Chevrolet, Smart, VW, Audi, njll. Nokho, izinyathelo ezithile zokuxazulula inkinga zingahluka kusuka emotweni kuya emotweni.

Le Khodi Yenkinga Yokuxilonga (DTC) P2084 ibhekisela esimweni senzwa ye-EGT (Exhaust Gas Temperature) etholakala ezansi nesiguquli se-catalytic. Inhloso yayo kuphela empilweni ukuvikela i-transducer emonakalweni ngenxa yokushisa okukhulu.

I-P2084 isho inkinga engaphandle kwebanga noma yokusebenza etholwe kumjikelezo we-EGR sensor sensor circuit ebhange 1, inzwa # 2. Le khodi yenkinga ye-P2084 ibhekisa kubhlokhi # 1 (okuluhlangothi lwenjini lapho kutholakala khona isilinda # 1) .

Inzwa ye-EGT itholakala kumamodeli wakamuva kakhulu wezinjini zikaphethiloli noma udizili. Akuyona into ngaphandle kwesiphikisi esizwela ukushisa esiguqula ukushisa kwamagesi okukhipha kube yisiginali yamandla wekhompyutha. Yamukela isignali engu-5V kusuka kukhompyutha ngaphezu kocingo olulodwa bese enye intambo ibekelwe phansi.

Isibonelo senzwa yokushisa kwegesi ye-EGT:

Ukuphakama kwegesi yokukhipha ukushisa, ukwehla kokumelana nomhlabathi, okuholela ku-voltage ephakeme - ngokuphambene, izinga lokushisa eliphansi, ukumelana okukhulu, okuholela ku-voltage ephansi. Uma injini ithola i-voltage ephansi, ikhompuyutha izoshintsha isikhathi senjini noma isilinganiso sikaphethiloli ukuze igcine izinga lokushisa lingaphakathi kwebanga elamukelekayo ngaphakathi kwesiguquli.

Kophethiloli kadizili, i-EGT isetshenziselwa ukuthola isikhathi sokuvuselelwa kwe-DPF (Diesel Particulate Filter) ngokususelwa ekukhuphukeni kwezinga lokushisa.

Uma, lapho kususwa isiguquli se-catalytic, ipayipi lafakwa ngaphandle kwesiguquli se-catalytic, ngakho-ke, njengomthetho, i-EGT ayinikezwanga, noma, uma kunjalo, ngeke isebenze kahle ngaphandle kwengcindezi yangemuva. Lokhu kuzofaka ikhodi.

izimpawu

Ilambu lenjini yokuhlola lizokhanya bese ikhompyutha izosetha ikhodi engu-P2084. Azikho ezinye izimpawu okuzoba lula ukuzibona.

Izizathu ezingenzeka

Izizathu zale DTC zingafaka:

• Bheka izixhumi noma amatheminali avulekile noma agqamile, okuyinto evame ukwenzeka
• Izintambo eziphukile noma ukungabikho kokufakwa kungadala isekethe elifushane ngqo emhlabathini.
• Inzwa ingahle ingasebenzi
• Catback qeda uhlelo ngaphandle ukufakwa EGT.
• Kungenzeka, yize kungenzeki, ukuthi ikhompyutha ayisebenzi.

Izinqubo Zokulungisa P2084

• Phakamisa imoto uthole inzwa. Kule khodi, kubhekiswa kunzwa yasebhange engu-1, okuyihlangothi lenjini eliqukethe isilinda # 1. Itholakala phakathi kokuphindaphindeka kwe-exhaust kanye nesiguquli noma, uma kuyinjini kadizili, enhla nomfula iDiesel Particulate Hlunga (DPF). Ihlukile kunzwa ye-oxygen ngoba iyi-plug enezintambo ezimbili. Emotweni ene-turbocharged, inzwa izotholakala eduze kwe-turbocharged exhaust gas inlet.
• Bheka izixhumi ukuthola noma ikuphi ukungahleleki njengokugqwala noma amatheminali avulekile. Landzelela i-pigtail kusixhumi bese uyihlola.
• Bheka izimpawu zokuvaleka okungekho noma izintambo eziveziwe ezingase zifinyelele phansi.
• Nqamula isixhumi esiphezulu bese ukhipha inzwa ye-EGT. Hlola ukumelana ne-ohmmeter. Hlola womabili amatheminali okuxhuma. I-EGT enhle izoba nama-ohms angaba ngu-150. Uma ukumelana kuphansi kakhulu - ngaphansi kwe-50 ohms, buyisela inzwa.
• Sebenzisa isomisi sezinwele noma isibhamu sokushisa bese ushisa inzwa ngenkathi ubheka i-ohmmeter. Ukumelana kufanele kwehle njengoba inzwa ishisa futhi ikhuphuke njengoba iphola. Uma kungenjalo, yishintshe.
• Uma konke bekukuhle kuleli phuzu, vula ukhiye bese ulinganisa amandla kagesi kukhebula ohlangothini lwemoto. Isixhumi kufanele sibe nama-volts ama-5. Uma kungenjalo, shintsha ikhompyutha.

Esinye isizathu sokusetha le khodi ukuthi isiguquli se-catalytic sithathelwe indawo yisistimu yokubuyisa. Ezimweni eziningi, le yinqubo engekho emthethweni okuthi uma itholakele ijeziswe ngenhlawulo enkulu. Kunconywa ukuthi kubhekwe imithetho yendawo kanye neyezwe maqondana nokulahlwa kwalolu hlelo njengoba kuvumela ukungcola okungalawulwa emkhathini. Kungasebenza, kepha wonke umuntu unesibopho sokwenza ingxenye yakhe ukugcina umoya wethu uhlanzekile ezizukulwaneni ezizayo.

Kuze kulungiswe lokhu, ikhodi ingasethwa kabusha ngokuthenga isiphikisi sokushintsha esingu-2.2ohm kunoma yisiphi isitolo se-elekthronikhi. Vele ulahle inzwa ye-EGT bese uxhuma isiphikisi kusixhumi sikagesi ngasohlangothini lwemoto. Isonge nge-tape bese ikhompyutha izokuqinisekisa ukuthi i-EGT isebenza kahle.

Izingxoxo ezihlobene ze-DTC

• Ikhodi yokuhlonza ye-BMW P2080 / P2084?Injini yami kadizili iF2014 N30 '47 inamakhodi amabili: P2.0 / P2080. Amakhodi akhomba izinzwa zokushisa kwegesi yokukhipha ugesi ka-2084 no-1. Ngiyangabaza ukuthi zombili izinzwa zizohluleka ngasikhathi sinye, ngakho-ke ngisola ukuthi inkinga yehlukile. Ngisola ukuthi yi-EGR, noma iziphi iziphakamiso? ... 
• I-2008 Captiva P2033 P2084 5 Volts kusuka ku-ECU kuya ku-EGT TestSawubona imoto yami i-Chevrolet Captiva 2008 2.0L Diesel ngine-dtc P2033 ne-P2084 ngaphambi kokuthenga inzwa entsha ye-EGTS 2 ngifuna ukuhlola i-egt endala futhi ngiqiniseke ukuthi kukhona ukuqhubeka kwamandla ukusuka e-ECU kuya ku-EGT. Kusukela kulokhu engikufundile ngingakwazi ukuhlola i-egt ngokulinganisa ukumelana kwe-EGT lapho kushisa kufanele kube nokucaca okuphansi. lapho kubanda ngencazelo ephezulu... 

Udinga usizo olwengeziwe ngekhodi engu-P2084?

Uma usadinga usizo nge-DTC P2084, thumela umbuzo kumazwana angezansi kwalesi sihloko.

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