I-P0043 Circuit Heater Control Circuit (HO2S) B1S3

I-P0043 Circuit Heater Control Circuit (HO2S) B1S3

Idatha ye-OBD-II DTC

Ileveli yesiginali ephansi kusekethe yokulawula isifudumezi senzwa ye-oxygen (ibhulokhi 2, inzwa 1)

Kusho ukuthini lokhu?

Le Khodi Yenkinga Yokuxilonga (i-DTC) iyikhodi yokudlulisela ejwayelekile, okusho ukuthi isebenza ezimotweni ezihlome nge-OBD-II ezihlanganisa kodwa ezingagcini nje ku-Nissan, Toyota, Mazda, Mitsubishi, Lexus, Infiniti, VW, njll. Izinyathelo zokulungisa ezithile zingahluka kuye ngokuthi kumkhiqizo / imodeli.

Izinzwa Zomoya Oshisayo (HO2S) okokufaka okusetshenziswa i-PCM (Powertrain Control Module) ukuze kutholwe inani le-oxygen kusistimu yokukhipha umoya. I-Bank 1 sensor 3 ibhekisela kwinzwa yesithathu ebhange 1. Ibhange 1 liwuhlangothi lwenjini equkethe isilinda #1 (izinjini ezisemgqeni zinebhange elilodwa kuphela). I-PCM isebenzisa ulwazi oluvela kunzwa ye-Bank 1 #3 HO2S ukuze ihlole ukusebenza kahle kwesiguquli se-catalytic. Ingxenye ebalulekile yale nzwa yisici sokushisa.

I-PCM ilawula le heater ukuze ilethe inzwa kumazinga okushisa okusebenza. Lokhu kuvumela injini ukuthi ingene ku-loop evaliwe ngokushesha futhi kunciphisa ukukhishwa kokuqala okubandayo. I-PCM ihlale iqapha amasekhethi e-heater ngama-voltage angavamile noma, kwezinye izimo, ngisho nama-amperages. Ngokuya ngokwenziwa kwemoto, isifudumezi senzwa ye-oxygen silawulwa ngendlela eyodwa kwezimbili. Enye indlela iwukuba i-PCM ilawule ngokuqondile ukunikezwa kwamandla kagesi ku-heater, ngokuqondile noma ngenzwa yomoya-mpilo (HO2S) edluliselwe, futhi umhlabathi unikezwa endaweni evamile yemoto. Enye indlela amandla ebhethri angu-12V anefuse (B+) ehlinzeka ngo-12V kusici se-heater noma nini lapho ukuthungela kuvuliwe futhi i-heater ilawulwa umshayeli ku-PCM olawula uhlangothi oluphansi lwesekhethi ye-heater. .

Ukuthola ukuthi iyiphi onayo kubalulekile ngoba i-PCM izokwenza i-heater isebenze ngaphansi kwezimo ezahlukahlukene. Uma i-PCM ithola amandla kagesi aphansi ngokungajwayelekile kusifunda se-heater, i-P0043 ingahle isethwe.

izimpawu

Izimpawu zekhodi yenkinga ye-P0043 zingafaka:

• Ilambu Lenkomba Engasebenzi (MIL) Ukukhanyisa
• Cishe, ngeke zibe khona ezinye izimpawu.

izizathu

Izimbangela ezingaba khona ze-DTC P0043 zingafaka:

• Inzwa engunombolo 3 kubhulokhi 1 lento yokushisisa inzwa ye-oxygen ayisebenzi
• Ukulimazeka komzimba kwenzwa evuthayo yomoya-mpilo kwenzeke.
• Isifunda sokulawula (noma ukunikezwa kwamandla kagesi, kuya ngohlelo) kufinyelelwe phansi
• I-PCM oxygen heater driver driver ayisebenzi

Izixazululo ezingenzeka

Hlola ngokubuka ibhange 1, HO3S 2, namahhanisi ezintambo. Uma kukhona ukulimala kwenzwa noma yimuphi umonakalo kuzintambo, lungisa / shintsha njengoba kudingeka. Qinisekisa ukuthi izintambo zihanjiswa kude nepayipi le-exhaust. Uma kulungile, khubaza i-HO1,3S ebhange 2 futhi uhlole ama-volts angu-12 B + injini icishiwe (noma iphansi, kuye ngesistimu).

Qinisekisa ukuthi isifunda sokulawula ukushisisa (umhlabathi) siqinile. Uma kunjalo, susa inzwa ye-O2 bese uyihlolela umonakalo. Uma ufinyelela izici zokumelana, ungasebenzisa i-ohmmeter ukuze uhlole ukumelana kwesici sokushisa. Ukumelana okungapheli kubonisa isifunda esivulekile ku-heater. Shintshanisa inzwa ye-oxygen uma kunesidingo.

Izingxoxo ezihlobene ze-DTC

• Iphutha P0146, P0043 ku-Nissan Altima 08Sawubona, funa okokufundisa okuncane lapha. Uthathe imoto washintsha inzwa ye-O2. Ukukhanya kwaqhubeka nokusha. Ngayibuyisela emuva. Esikhundleni senzwa entsha ye-O2 kwafakwa umkhiqizo ohlukile. Isibani sisakhanya. Yiziphi ezinye izinkinga ezingaphazamisa ukuvalwa kwenjini? Imoto idinga ukuhlolwa ... 

Udinga usizo olwengeziwe ngekhodi le-p0043?

Uma usadinga usizo nge-DTC P0043, 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.