I-P0157 O2 Sensor Circuit Low Voltage (Inzwa 2, Ibhange XNUMX)

I-P0157 - I-OBD-II Ikhodi Yenkinga Incazelo Yobuchwepheshe

Ikhodi yenkinga P0157 ikhombisa i-voltage ephansi kumjikelezo wenzwa ye-oxygen (inzwa 2, ibhange 2).

Isho ukuthini ikhodi yephutha P0157?

Ikhodi yenkinga engu-P0157 ibonisa inkinga Ngenzwa Yomoya-mpilo kusekethe 2, ibhange 2, kwinzwa yomoya-mpilo yesibili ngemva kwesiguquli se-catalytic. Le khodi isho ukuthi imojula yokulawula injini (ECM) ithole ukuthi i-voltage esesekeni yenzwa ye-oksijini esezansi nomfula ku-cylinder bank yesibili iphansi kakhulu.

Izizathu ezingenzeka

Izimbangela ezingaba khona ze-DTC P0157:

1. Inzwa ye-oxygen engaphelele: Inzwa ye-oxygen ngokwayo ingase yonakaliswe noma yehluleke, okuholela ekufundweni okungalungile kokuqukethwe kwe-oxygen yamagesi e-exhaust.
2. Izintambo ezilimele noma izixhumi: Ukuvula, ukugqwala, noma ukuxhumeka okubi kuzintambo noma izixhumi ezixhuma inzwa yomoya-mpilo kumojula yokulawula injini (ECM) kungabangela ikhodi ye-P0157.
3. Izinkinga zamandla noma ukubeka phansi kwenzwa ye-oxygen: Amandla angalungile noma ukubekwa phansi kwenzwa ye-oxygen kungabangela umjikelezo wesignali wehle, okubangela i-P0157.
4. Ukungasebenzi kahle kumojula yokulawula injini (ECM): Izinkinga ngemodyuli yokulawula injini, ecubungula amasignali avela kunzwa ye-oxygen, futhi ingabangela i-P0157.
5. Izinkinga nge-catalyst: Ukwehluleka kwe-Catalyst kungabangela inzwa ye-oxygen ukuthi ingasebenzi kahle, okungabangela i-P0157.
6. Ukufakwa okungalungile kwenzwa ye-oxygen: Ukufakwa okungalungile kwenzwa ye-oxygen, njengokuseduze kakhulu nomthombo oshisayo njengesistimu yokukhipha umoya, kungabangela ikhodi ye-P0157.
7. Izinkinga ngesistimu yokukhipha umoya: Ukungasebenzi kahle noma ukuvuza ohlelweni lwe-exhaust nakho kungabangela ukujikeleza kwenzwa ye-oxygen ukuthi ibe phansi futhi kubangele i-P0157.
8. Izinkinga ngezinye izinzwa noma amasistimu emoto: Ezinye izinkinga ngezinye izinzwa zezimoto noma amasistimu, njengenzwa yokugeleza komoya, isistimu yokuthungela, noma isistimu yokujova uphethiloli, zingaphazamisa nokusebenza kwenzwa ye-oxygen futhi zibangele ikhodi ye-P0157.

Yiziphi izimpawu zekhodi yephutha? P0157?

Nge-DTC P0157, izimpawu ezilandelayo zingase zenzeke:

• Hlola Ukukhanya Kwenjini (CEL): Olunye lwezimpawu ezivame kakhulu zekhodi ye-P0157 Ukukhanya Kwenjini Yokuhlola okuvela kudeshibhodi yakho. Lokhu kungase kube uphawu lokuqala lwenkinga kumshayeli.
• Idle engazinzile: Ukusebenza okungalungile kwenzwa ye-oxygen kungabangela injini ukuba ingasebenzi kahle, ikakhulukazi uma isebenza enjini ebandayo.
• Ukuphela kwamandla: Ukusebenza okungalungile kwenzwa ye-oxygen kungase kubangele ukulahlekelwa amandla ngesikhathi sokusheshisa noma kudinga isivinini esiphezulu senjini ukuze kuzuzwe isivinini esidingekayo.
• Ukwanda kokusetshenziswa kukaphethiloli: Ukulungiswa okungalungile kwesistimu yokuphatha injini ngenxa ye-voltage ephansi kwinzwa yomoya-mpilo kungase kuphumele ekusetshenzisweni kukaphethiloli okwenyuka.
• Ukusebenza kwenjini okungazinzile: Ezinye izimpawu zingase zihlanganise ukusebenza kabi kwenjini, okuhlanganisa nokunyakaza, ukungenzi kahle, nokungaqini kahle ngesivinini esiphansi noma esiphezulu.
• Ukwanda kokukhishwa kwezinto eziyingozi: Ukusebenza okungalungile kwesistimu ye-catalytic ngenxa yokusebenza okungalungile kwenzwa ye-oxygen kungaholela ekwandeni kokukhishwa kwezinto eziyingozi emkhathini.
• Izinkinga ngokudlula ukuhlolwa kobuchwepheshe: Uma unokuhlola okudingekile, i-P0157 ingase ibangele ukuba le nqubo ihluleke.

Lezi zimpawu zingase zenzeke ngamazinga ahlukahlukene futhi zingancika ezimweni ezithile zokusebenza zemoto. Uma ubona uphawu olulodwa noma eziningi zalezi, kutuswa ukuthi uxhumane nomakhenikha wezimoto oqeqeshiwe ukuze uhlole futhi ulungise inkinga.

Indlela yokuxilonga ikhodi yephutha P0157?

Ukuze uhlole i-DTC P0157, ungalandela lezi zinyathelo:

1. Ihlola ikhodi yephutha: Sebenzisa isithwebuli se-OBD-II ukuze ufunde ikhodi yenkathazo engu-P0157 ku-Engine Control Module (ECM). Bhala phansi le khodi ukuze uxilongwe kamuva.
2. Ukuhlolwa okubonakalayo kwenzwa ye-oxygen: Hlola inzwa yomoya-mpilo kanye nezintambo zayo ukuze uthole umonakalo obonakalayo, ukugqwala, noma ukunqanyulwa. Qiniseka ukuthi inzwa isendaweni futhi ixhumeke ngendlela efanele.
3. Ihlola izintambo nezixhumi: Hlola isimo sezintambo nezixhumi ezixhuma inzwa ye-oxygen kumojula yokulawula injini. Qinisekisa ukuthi izintambo azilimele futhi konke ukuxhumana kuqinile.
4. Ukuhlolwa kwenzwa yomoya-mpilo: Sebenzisa i-multimeter ukuze uhlole i-voltage kumatheminali enzwa ye-oxygen. Qhathanisa amanani atholiwe namanani alindelekile ashiwo emibhalweni yobuchwepheshe yomkhiqizi.
5. Ukuhlolwa kwesignali ye-ECM: Hlola isignali kusuka kunzwa ye-oxygen kuya kumojula yokulawula injini (ECM). Qiniseka ukuthi i-ECM ithola isignali kusukela kunzwa ye-oxygen.
6. Ihlola isistimu ye-exhaust: Hlola isimo sesiguquli se-catalytic nezinye izingxenye zesistimu yokukhipha umoya ngomonakalo noma ukuvinjwa okungase kuthinte ukusebenza kwenzwa ye-oxygen.
7. Ihlola ezinye izinzwa namasistimu: Hlola ukusebenza kwezinye izinzwa nezinhlelo, njengesistimu yokuthungela, isistimu yomjovo kaphethiloli kanye nesistimu yokukhipha umoya we-crankcase, okungase kuthinte ukusebenza kwenzwa ye-oxygen.
8. Ukuhlolwa okwengeziwe: Kuye ngemiphumela yokuxilonga, ukuhlolwa okwengeziwe kungase kudingeke, njengokuhlola ukuvuza kwesistimu ye-exhaust noma ukuhlola ukwehluleka kwezinye izingxenye zesistimu yokulawula injini.

Ngemuva kokuhlonza nokukhomba inkinga, kuyadingeka ukwenza ukulungiswa okufanele noma ukushintshwa kwezingxenye ngokusho kokungasebenzi okutholakele. Uma ungenalo ulwazi ekuxilongeni nasekulungiseni imoto yakho, kutuswa ukuthi uxhumane nomakhenikha wezimoto oqeqeshiwe noma isikhungo sesevisi ukuze uthole usizo lochwepheshe.

Amaphutha okuxilonga

Lapho uxilonga i-DTC P0157, kungenzeka amaphutha alandelayo:

• Ukutolika okungalungile kwedatha yenzwa yomoya-mpilo: Elinye lamaphutha ajwayelekile ukungaqondi kahle idatha etholwe kusuka kunzwa ye-oxygen. Lokhu kungaholela ekuxilongweni okungalungile kanye nokushintshwa kwezingxenye ezingadali inkinga ngempela.
• Ukuhlolwa okungalungile kwezintambo nezixhumi: Ukuphatha okungalungile kwezintambo nezixhumi, njengokunqamula ngephutha noma izintambo ezilimazayo, kungabangela izinkinga ezengeziwe futhi kudale amaphutha amasha.
• Ukungazinaki ezinye izimbangela ezingaba khona: Ukugxila kuphela kunzwa ye-oxygen ngaphandle kokucabangela ezinye izimbangela ezingenzeka zekhodi ye-P0157, njengezinkinga ngesistimu yokukhipha umoya noma isistimu yokujova uphethiloli, kungaholela emininingwaneni ebalulekile ephuthelwe.
• Isinqumo esibi sokulungisa noma ukushintsha izingxenye: Ukwenza isinqumo esingalungile sokulungisa noma ukushintsha izingxenye ngaphandle kokuxilongwa okwanele nokuhlaziya kungaholela ezindlekweni ezengeziwe zokulungisa nokuxazulula inkinga engasebenzi.
• Ukuhlolwa kokuxilonga kuhlulekile: Ukuhlolwa kokuxilonga okwenziwe ngendlela engafanele noma ukusetshenziswa kwemishini engafanele kungaholela emiphumeleni engathembeki kanye neziphetho ezingalungile mayelana nezimbangela zekhodi ye-P0157.

Ukuze ugweme lawa maphutha, kubalulekile ukulandela amasu okuxilonga ochwepheshe, ukusebenzisa imishini efanele, ukwenza izivivinyo ngokuhambisana nezincomo zomkhiqizi futhi, uma kunesidingo, thintana nochwepheshe onolwazi ukuze uthole usizo nezeluleko.

Ibucayi kangakanani ikhodi yephutha? P0157?

Ikhodi yenkinga engu-P0157 ibonisa inkinga ngenzwa ye-oxygen (Inzwa ye-Oxygen) yebhange lesibili (ibhange 2), inzwa 2 (Inzwa 2) ngemva kwesiguquli se-catalytic. Nakuba kungesona isimo esiphuthumayo esibucayi, ikhodi ye-P0157 kufanele ibhekwe njengenkinga enkulu edinga ukunakwa ngokushesha ngenxa yalezi zizathu ezilandelayo:

• Umthelela ekusebenzeni kahle kwenjini: Inzwa ye-oxygen engalungile ingabangela isistimu yokuphatha injini ukuthi yenze ukulungisa okungalungile, okungase ekugcineni kuholele ekulahlekelweni kwamandla, ukonga kahle kukaphethiloli, nezinye izinkinga zokusebenza kwenjini.
• Umthelela ekusebenzeni kwemvelo: I-oxygen enganele kumagesi akhipha umoya kungaholela ekwandeni kokukhishwa kwezinto eziyingozi emkhathini, okungaba nomthelela omubi endaweni ezungezile futhi kudonse ukunaka kweziphathimandla ezilawulayo.
• Ukwenyuka kokusetshenziswa kukaphethiloli: Ukusebenza okungalungile kwenzwa ye-oxygen kungase kubangele ukulungiswa okungalungile yisistimu yokuphatha injini, okungase ekugcineni kubangele ukwanda kokusetshenziswa kukaphethiloli.
• Amathuba okulimala okwengeziwe ku-catalyst: Inzwa ye-oxygen engalungile ingabangela ukuthi isiguquli se-catalytic singasebenzi, esingagcina silimaze futhi sidinge ukushintshwa, okuyinkinga engathi sína nebizayo.
• Ukwehluleka ukuhlolwa kobuchwepheshe: Uma imoto yakho idlula lapho kuhlolwa, iphutha elingu-P0157 lingase libangele ukuthi yehluleke futhi ngenxa yalokho lenze imoto ingakwazi ukusetshenziswa okwesikhashana emgwaqeni.

Ngokucabangela lezi zici ezingenhla, kunconywa ukuthi uxhumane nochwepheshe ukuze uxilongwe futhi ulungiswe lapho kuvela ikhodi yenkathazo P0157.

Yikuphi ukulungisa okuzosiza ukuqeda ikhodi? P0157?

Ukuze uxazulule i-DTC P0157, ungenza izinyathelo ezilandelayo, kuye ngesizathu esitholiwe senkinga:

1. Ukushintsha inzwa ye-oxygen (Inzwa ye-Oxygen): Uma inzwa ye-oxygen inephutha noma iphukile, kufanele kushintshwe entsha ehlangabezana nezicaciso zomkhiqizi. Ngokuvamile le nzwa itholakala ngemva kwe-catalyst.
2. Ukuhlola nokusevisa izintambo nezixhumi: Hlola isimo sezintambo nezixhumi ezixhuma inzwa ye-oxygen kumojula yokulawula injini (ECM). Uma kunesidingo, lungisa noma shintsha izintambo ezilimele noma izixhumi.
3. Ukuhlola nokusevisa i-exhaust system: Hlola isimo sesiguquli se-catalytic nezinye izingxenye zesistimu yokukhipha amandla ngomonakalo noma ukuvinjwa. Uma kunesidingo, shintsha noma lungisa izingxenye ezinephutha.
4. Ukuhlola nokubuyekeza isofthiwe (uma kunesidingo): Hlola ukuthi ingabe izibuyekezo zesofthiwe yemojula yenjini (ECM) ziyatholakala. Isibuyekezo sesofthiwe singasiza ekuxazululeni inkinga uma ihlobene namaphutha esofthiwe.
5. Ukuhlola amanye amasistimu nezingxenye: Hlola ezinye izinhlelo zemoto kanye nezingxenye ezingase zithinte ukusebenza kwenzwa yomoya-mpilo, njengesistimu yokuthungela, isistimu yokujova uphethiloli, njll.
6. Ukwenza izivivinyo ezengeziwe zokuxilonga: Uma kudingekile, ukuhlolwa okwengeziwe kungase kudingeke ukuze kukhonjwe ezinye izinkinga ezingaba khona ezingabangela ikhodi ye-P0157.

Ngemva kokuhlonza nokuhlonza imbangela yephutha le-P0157, kuyadingeka ukwenza ukulungiswa okufanele noma ukushintshwa kwezingxenye ngokusho kokungasebenzi okutholakele. Uma ungenaso isiqiniseko samakhono akho noma ulwazi lwakho, kuyanconywa ukuthi imoto yakho ixilongwe ngokomsebenzi futhi ilungiswe umakhenikha wezimoto oqeqeshiwe noma isikhungo sesevisi.

Uyilungisa Kanjani Ikhodi Yenjini ye-P0157 ngemizuzu emi-4 [Izindlela ezi-3 ze-DIY / $9.22 Kuphela]

P0157 - Ulwazi oluthize lomkhiqizo

Ukucacisa ikhodi yenkinga ye-P0157 yezinhlobo ezithile zezimoto:

1. I-Volkswagen (VW): I-P0157 - "I-Oxygen Sensor Circuit Low Voltage (Ibhange 2, Inzwa 2)".
2. Ford: I-P0157 - "I-Oxygen Sensor Circuit Low Voltage (Ibhange 2, Inzwa 2)".
3. I-Chevrolet / GMC: I-P0157 - "I-Oxygen Sensor Circuit Low Voltage (Ibhange 2, Inzwa 2)".
4. Toyota: I-P0157 - "I-Oxygen Sensor Circuit Low Voltage (Ibhange 2, Inzwa 2)".
5. BMW: I-P0157 - "I-Oxygen Sensor Circuit Low Voltage (Ibhange 2, Inzwa 2)".
6. I-Mercedes-Benz: I-P0157 - "I-Oxygen Sensor Circuit Low Voltage (Ibhange 2, Inzwa 2)".
7. Audi: I-P0157 - "I-Oxygen Sensor Circuit Low Voltage (Ibhange 2, Inzwa 2)".
8. Honda: I-P0157 - "I-Oxygen Sensor Circuit Low Voltage (Ibhange 2, Inzwa 2)".
9. Hyundai: I-P0157 - "I-Oxygen Sensor Circuit Low Voltage (Ibhange 2, Inzwa 2)".
10. I-Nissan: I-P0157 - "I-Oxygen Sensor Circuit Low Voltage (Ibhange 2, Inzwa 2)".

Lena incazelo evamile yekhodi yephutha eshiwo. Kunconywa ukucacisa ulwazi lwemodeli ethile yemoto yakho ukuze uthole ukuqonda okunembe kakhudlwana kwesimo.