I-P2225 NOx Sensor Heater Sensor Circuit Intermittent Bank 2

I-P2225 NOx Sensor Heater Sensor Circuit Intermittent Bank 2

Idatha ye-OBD-II DTC

I-NOx Sensor Heater Sensor Circuit Intermittent Bank 2

Kusho ukuthini lokhu?

Le yikhodi enenkinga yokuxilonga i-powertrain (DTC) ejwayelekile futhi isetshenziswa kakhulu ezimotweni ze-OBD-II. Imikhiqizo yezimoto ingafaka, kepha ayikhawulelwanga, iMercedes-Benz, Sprinter, VW, Audi, Ford, Dodge, Ram, Jeep, njll.

Izinzwa ze-NOx (nitrogen oxide) zisetshenziswa kakhulu ezinhlelweni ezikhishwayo ezinjinini zikadizili. Inhloso yabo eyinhloko ukucacisa amazinga we-NOx aphuma emagesi okukhipha ngemva kokusha ekamelweni elivuthayo. Uhlelo lube seluzicubungula kusetshenziswa izindlela ezahlukene. Njengoba kunikezwe izimo zokusebenza ezinzima zalezi zinzwa, zenziwe ngenhlanganisela ye-ceramic kanye nohlobo oluthile lwe-zirconia.

Okunye ukungalungi kokukhishwa kwe-NOx emkhathini ukuthi kwesinye isikhathi kungadala imvula kanye / noma nemvula ene-asidi. Ukwehluleka ukulawula ngokwanele nokulawula amazinga we-NOx kuzoholela kumthelela omkhulu esibhakabhakeni esisizungezile nasemoyeni esiwuphefumulayo. I-ECM (Injini Yokulawula Injini) ihlola njalo izinzwa ze-NOx ukuqinisekisa amazinga amukelekile wokukhishwa emagesi okukhipha imoto yakho.

Imojula yokulawula injini (ECM) ingabala i-nitrogen oxide namagesi e-nitrogen dioxide (NOx) isebenzisa idatha etholwe ezinzwa zomoya-mpilo zemoto ezikhuphuka nomfula zihlanganiswe nokufundwa kwenzwa ye-NOx. I-ECM yenza lokhu ukuze ilawule amazinga e-NOx aphuma ku-tailpipe ngezizathu zokukhishwa kwemvelo. I-Bank 2 eshiwo kumakhodi enkinga iyibhulokhi lenjini elingaqukethe isilinda #1.

I-P2225 ikhodi echazwa njenge-NOx Sensor Heater Sensor Circuit Intermittent Bank 2, okusho ukuthi i-ECM ithole ukungqubuzana ekusebenzeni kukonke kwe-NOx Sensor Heater Sensor Circuit.

Izinjini zikadizili zikhiqiza ikakhulukazi ukushisa okukhulu, ngakho-ke qiniseka ukuthi uvumela uhlelo luphole ngaphambi kokusebenza kunoma yiziphi izingxenye zohlelo lokukhipha.

Isibonelo senzwa ye-NOx (kulokhu ezimotweni ze-GM):

Buyini ubunzima bale DTC?

Uma ama-DTCs enganakwa futhi kungekho senzo sokulungisa esenziwe, kungaholela ekwehlulekeni kokuguqula okuguqukayo. Ukushiya izimpawu nezimbangela zala ma-DTC kungakhulunywa kungaholela kwezinye izinkinga zemoto yakho, njengokuma njalo nokunciphisa ukusetshenziswa kukaphethiloli. Uma ubona noma yiziphi izimpawu ezingaba khona ohlwini olungezansi, kunconywa kakhulu ukuthi ukuthole kuhlolwe nguchwepheshe.

Yiziphi ezinye zezimpawu zekhodi?

Izimpawu zekhodi yokuxilonga i-P2225 zingafaka:

• Ukuma ngezikhathi ezithile
• Injini ayiqali uma kushisa
• Ukuncipha kokusebenza kwenjini
• Kungaba neyakhe kanye / noma ukudlidlizela lapho kusheshiswa.
• Injini ingagijima incike noma icebe kuphela ogwini # 2.

Yiziphi ezinye zezimbangela ezivamile zekhodi?

Izizathu zale khodi yenzwa ye-P2225 NOx zingafaka:

• Isiguquli seCatalytic sinesici
• Ingxube kaphethiloli engalungile
• Inzwa yokushisa yesipholisi engaphelele
• Inzwa yengcindezi yomoya eningi iphukile
• Kunezinkinga ngenzwa yokugeleza komoya ngobuningi
• Ingxenye yomjovo we-Fuel inamaphutha
• Isilawuli sengcindezi kaphethiloli siphukile
• Kwakunezinhlekelele
• Kukhona ukuvuza okuvela ezininginingi ze-exhaust, i-whip hose, i-downpipe, noma enye ingxenye yohlelo lwe-exhaust.
• Izinzwa ze-oxygen eziphukile

Yiziphi ezinye zezinyathelo zokuxilonga nokuxazulula inkinga i-P2225?

Isinyathelo sokuqala senqubo yokuxazulula inkinga yanoma iyiphi inkinga ukubuyekeza ama-bulletins wensizakalo yezobuchwepheshe (ama-TSBs) ngezinkinga ezaziwayo ngemoto ethile.

Izinyathelo ezithuthukisiwe zokuxilonga ziqondiswa kakhulu yimoto futhi zingadinga imishini efanelekile nolwazi ukuthi kwenziwe ngokunembile. Sichaza izinyathelo eziyisisekelo ezingezansi, kepha bhekisa kumanuwali yakho yokulungisa imoto / imodeli / imodeli / yokulungisa ukuhambisa izinyathelo ezithile zemoto yakho.

Isinyathelo esiyisisekelo # 1

Isinyathelo sokuqala ngaso sonke isikhathi kufanele kube ukusula amakhodi bese uskena kabusha imoto. Uma engekho ama-DTCs (ama-Diagnostic Trouble Codes) avela ngokushesha asebenzayo, thatha idrayivu yokuhlola ende ngezitobhi eziningi ukubona ukuthi zizovela futhi yini. Uma i-ECM (imodyuli yokulawula injini) ivuselela eyodwa kuphela yamakhodi, qhubeka nokuhlola leyo khodi ethile.

Isinyathelo esiyisisekelo # 2

Khona-ke kufanele uhlole i-exhaust ukuthi ivuza yini. Umsizi omnyama ozungeze imifantu kanye/noma ama-gaskets wesistimu kuwuphawu oluhle lokuvuza. Lokhu kufanele kusetshenzwe ngendlela efanele, ezimweni eziningi i-gasket yokukhipha umoya kulula ukuyishintsha. I-exhaust evalwe ngokugcwele iyingxenye ebalulekile yezinzwa ezihilelekile ohlelweni lwakho lwe-exhaust.

Isinyathelo esiyisisekelo # 3

Nge-thermometer ye-infrared, ungakwazi ukuqapha izinga lokushisa kwamagesi okukhipha ngaphambi nangemva kwesiguquli se-catalytic. Ngemuva kwalokho kuzodingeka uqhathanise imiphumela nezincazelo zomkhiqizi, ngakho-ke bhekisisa ibhukwana lakho lesevisi elithile lokho.

Isinyathelo esiyisisekelo # 4

Uma ukushisa kwesiguquli se-catalytic kungaphakathi kokucacisiwe, naka uhlelo lukagesi oluhambisana nalezi zinzwa. Qala ngehhanisi lezintambo kanye nesixhumi senzwa yasebhange engu-2. Imvamisa lawa mabhande anokuthambekela kokuqhekeka nokwehluleka ngenxa yokusondela kwamazinga okushisa aqeda ugesi. Lungisa izintambo ezonakele ngokuxhuma izixhumi bese uzinciphisa. Futhi hlola izinzwa zomoya-mpilo ezisetshenziswe kwi-Bank 2 ukuqinisekisa ukuthi azilimazi, okungahle kushintshe ukufundwa kwe-NOx esezansi. Lungisa noma yisiphi isixhumi esingaxhumi ngokwanele noma esingakhiyi kahle.

Le ndatshana yenzelwe imininingwane yokwaziswa kuphela futhi imininingwane yezobuchwepheshe kanye nama-bulletin esevisi yemoto yakho ethize kufanele kuhlale kuqala.

Izingxoxo ezihlobene ze-DTC

• Okwamanje azikho izihloko ezihlobene ezinkundleni zethu. Thumela isihloko esisha esithangamini manje.

Udinga usizo olwengeziwe ngekhodi engu-P2225?

Uma usadinga usizo nge-DTC P2225, thumela umbuzo kumazwana angezansi kwalesi sihloko.

QAPHELA. Lolu lwazi lunikezwa ngenhloso yokwaziswa kuphela. Akuhloselwe ukuthi isetshenziswe njengesincomo sokulungisa futhi asinacala nganoma yisiphi isenzo osithathayo kunoma iyiphi imoto. Yonke imininingwane ekulesi siza ivikelwe yi-copyright.