P0668 Powertrain/Injini/Transmission Control Module Internal Temperature Sensor "A" Circuit Low PCM/ECM/TCM

I-P0668 - I-OBD-II Ikhodi Yenkinga Incazelo Yobuchwepheshe

Ikhodi yenkinga engu-P0668 ikhombisa ukuthi imojuli yokulawula i-powertrain (PCM), imojula yokulawula injini (ECM), noma imojula yokulawula ukudlulisa (TCM) ugesi wesekhethi yenzwa yokushisa yangaphakathi iphansi kakhulu (uma kuqhathaniswa nokucaciswa komkhiqizi).

Isho ukuthini ikhodi yephutha P0668?

Ikhodi yenkinga engu-P0668 ibonisa ukuthi i-voltage ephansi kakhulu itholwa kumojula yokulawula i-powertrain (PCM), imojula yokulawula injini (ECM), noma imojula yokulawula ukudlulisa (TCM) isekethe yenzwa yangaphakathi yezinga lokushisa. Lokhu kungasho ukuthi inzwa yezinga lokushisa noma izintambo zayo zinephutha, noma kunenkinga ngemojula yokulawula, engase ihlobane nezinga lokushisa lenjini noma lokudlulisela. Ikhodi P0668 ngokuvamile ibangela ukuthi ukukhanya kwe-Check Engine kuvele kudeshibhodi yemoto yakho.

Izizathu ezingenzeka

Ikhodi yenkinga P0668 ingabangelwa izimbangela eziningi ezingaba khona:

• Ukuhluleka Kwenzwa Yezinga Lokushisa: Inzwa yokushisa ngokwayo ingase yonakaliswe noma yehluleke, okuholela ekufundeni okungalungile kwezinga lokushisa ngakho-ke ikhodi ye-P0668.
• Izintambo: Izintambo ezixhuma inzwa yokushisa kumojula yokulawula (ECM, TCM, noma PCM) ingase yonakaliswe, iphuke, noma ixhumeke kabi, okuholela ku-voltage yesekethe ephansi kanye nephutha.
• Ukwehluleka Kwemojula Yokulawula: Imojula yokulawula ngokwayo (ECM, TCM noma PCM) ingase ibe nephutha, ibangele inzwa yokushisa ingacubunguli idatha ngendlela efanele futhi ibangele ukuthi ikhodi P0668 yenzeke.
• Izinkinga Zezinga Lokushisa Lenjini noma Lokudlulisa: Izinkinga ngesistimu yokupholisa injini noma isistimu yokupholisa yokudlulisa kungase kubangele i-P0668 ngoba izinga lokushisa elingalungile lingarekhodwa inzwa.
• Ukufakwa okungalungile noma ukushintshwa kwezingxenye: Ukufakwa okungalungile kwenzwa yezinga lokushisa noma ezinye izingxenye zesistimu yokulawula injini/ukudlulisa nakho kungabangela i-P0668.

Ukuze unqume ngokunembile imbangela yephutha P0668, kutuswa ukuxilonga imoto usebenzisa amathuluzi akhethekile kanye nemishini.

Yiziphi izimpawu zekhodi yephutha? P0668?

Izimpawu ezihlobene ne-DTC P0668 zingahluka kuye ngezimo ezithile kanye nohlobo lwemoto, ezinye izimpawu ezivamile yilezi:

• Ukukhanya Kwenjini Yokuhlola: Ukubukeka kwesibani se-Check Engine kudeshibhodi yemoto yakho kungase kube uphawu lokuqala nokubalulekile lokuthi kunenkinga ngenjini noma ngesistimu yokulawula ukudlulisa.
• Ukuphelelwa Amandla: Kungase kube nokulahlekelwa amandla enjini, ikakhulukazi uma isebenza ngesivinini esiphansi noma uma isheshisa. Lokhu kungenzeka kungenxa yezilungiselelo zesistimu yokuphatha injini ezingalungile ngenxa yedatha yezinga lokushisa elingathembekile.
• Ukusebenza Kwenjini Engazinzile: Injini ingase isebenze kabi, ingasebenzi kahle, noma ingazinzi.
• Ukwenyuka kokusetshenziswa kukaphethiloli: Ngenxa yokusebenza ngendlela engafanele kokuphathwa kukaphethiloli kanye nesistimu yokuthungela okubangelwa ikhodi ye-P0668, ukusetshenziswa kukaphethiloli kungase kunyuke.
• Ukushintsha: Uma inkinga iku-Transmission Control Module (TCM), ungase ube nezinkinga zokushintsha amagiya, njengokulibaziseka noma amashifu aqhaqhazelayo.

Lezi zimpawu zingase zingabonakali ngaso sonke isikhathi futhi zingase zenzeke ngamazinga ahlukahlukene kuye ngesimo esithile. Uma uhlangabezana nokukhanya kwenjini yokuhlola noma ezinye izimpawu ezingajwayelekile, kunconywa ukuthi uxhumane nomakhenikha wezimoto oqeqeshiwe ukuze uxilongwe futhi uxazulule izinkinga.

Indlela yokuxilonga ikhodi yephutha P0668?

Izinyathelo ezilandelayo ziyanconywa ukuxilonga i-DTC P0668:

1. Hlola Ukukhanya Kwenjini Yokuhlola: Uma Ukukhanya Kwenjini Yokuhlola kukhanyisa kudeshibhodi yakho, kungase kube uphawu lwe-P0668. Kodwa-ke, uma ukukhanya kungakhanyisi, lokhu akukhiphi inkinga, ngoba akuzona zonke izimoto ezikwazi ukwenza ukukhanya kusebenze ngokushesha lapho kutholwa iphutha.
2. Sebenzisa isithwebuli sokuxilonga: Xhuma isithwebuli sokuxilonga embobeni ye-OBD-II yemoto yakho. Isikena sizofunda amakhodi enkathazo, okuhlanganisa i-P0668, futhi sinikeze ulwazi mayelana namanye amapharamitha nezinzwa ezingasiza ekuxilongweni.
3. Hlola amakhodi amaphutha engeziwe: Kwesinye isikhathi ikhodi ye-P0668 ingase ihambisane namanye amakhodi ephutha angase anikeze ulwazi olwengeziwe mayelana nenkinga. Hlola noma yimaphi amanye amakhodi angase abhaliswe ohlelweni.
4. Hlola izintambo nokuxhumana: Hlola izintambo ezixhuma inzwa yokushisa kumojula yokulawula (ECM, TCM noma PCM) ngomonakalo, ukugqwala noma ukuphuka. Qiniseka ukuthi zonke izixhumanisi zivikelekile futhi azinayo i-oxidation.
5. Hlola inzwa yezinga lokushisa: Hlola isimo kanye nokusebenza kwenzwa yezinga lokushisa. Kungase kudingeke ukuthi uhlole ukumelana nezinzwa emazingeni okushisa ahlukene usebenzisa i-multimeter.
6. Ukuhlolwa okwengeziwe namasheke: Kuye ngohlobo oluthile lwemoto kanye nesistimu yokuphatha injini, ukuhlola okwengeziwe kungase kuhlanganise ukusebenza kwesistimu yokupholisa, umfutho kawoyela, nezinye izimiso ezingase zihlobane nenjini noma izinga lokushisa lokudlulisela.
7. Xhumana nochwepheshe: Uma ungaqiniseki ngamakhono akho noma ulwazi lwakho ekuhlonzeni amasistimu ezimoto, kuyanconywa ukuthi uxhumane nomakhenikha wezimoto oqeqeshiwe noma isikhungo sesevisi ukuze uthole ukuxilonga okunemininingwane eminingi nokuxazululwa kwenkinga.

Amaphutha okuxilonga

Lapho uxilonga i-DTC P0668, kungenzeka amaphutha alandelayo:

• Ukunquma imbangela kuphela ngekhodi yephutha: Ikhodi ye-P0668 ibonisa ukuthi i-voltage yesifunda senzwa yokushisa iphansi kakhulu, kodwa ayinikezi ulwazi mayelana nembangela ethile yenkinga. Iphutha lingabangelwa izici ezihlukahlukene, okuhlanganisa inzwa engalungile, izinkinga zezintambo, noma imojuli yokulawula enephutha.
• Ukungazinaki ezinye izimpawu nezimpawu: Ezinye izinkinga ezihlobene nekhodi ye-P0668 zingase zizibonakalise ngezinye izimpawu, njengokuphelelwa amandla, ukusebenza kabi, noma izinkinga zokushintsha. Ukungazinaki lezi zimpawu kungase kubangele ukuthi ulwazi olubalulekile lokuxilonga luphuthelwe.
• Ukushintshwa kwengxenye okunephutha: Uma kutholwa ikhodi yenkathazo engu-P0668, kungase kulingeke ukuthi ushintshe ngokushesha inzwa yezinga lokushisa noma ezinye izingxenye zesistimu. Nokho, lokhu kungase kungayixazululi inkinga uma inkinga ilele kwenye indawo, njengaku-wiring noma kumojula yokulawula.
• Ukuxilongwa nokulungiswa okungalungile: Ukuxilongwa ngendlela engafanele kungaholela ekushintshweni okungadingekile kwengxenye noma ukulungiswa okungalungile, okungabiza futhi kudle isikhathi.
• Ukuntuleka kosizo lochwepheshe: Ezinye izinkinga ezihlobene nekhodi ye-P0668 zingaba nzima ukuzixilonga nokuzilungisa. Ukuntula isipiliyoni noma amakhono kungase kubangele izenzo ezingasebenzi noma ezingalungile. Ezimweni ezinjalo, kunconywa ukuthi uxhumane nomakhenikha wezimoto oqeqeshiwe noma isikhungo sesevisi ukuze uthole usizo.

Ukuze ugweme lawa maphutha, kubalulekile ukubhekana nokuxilongwa ngendlela ehlelekile, kucatshangelwa zonke izimpawu ezikhona nolwazi.

Ibucayi kangakanani ikhodi yephutha? P0668?

Ikhodi yenkinga engu-P0668 ingaba yingozi ngoba ibonisa inkinga ye-voltage kusekethe yenzwa yokushisa, engase ithinte ukusebenza kwenjini noma uhlelo lokulawula ukudlulisa. Imiphumela engaba khona evela kukhodi ye-P0668 ingabandakanya:

• Ukuphela kwamandla: Idatha yezinga lokushisa engalungile ingase ibangele izilungiselelo zesistimu yokuphatha injini ezingalungile, ezingabangela ukulahlekelwa amandla.
• Ukwenyuka kokusetshenziswa kukaphethiloli: Ukulawulwa okungalungile kukaphethiloli nokokubasa ngenxa yedatha yezinga lokushisa engalungile kungase kuphumele ekusetshenzisweni kukaphethiloli okungeziwe.
• Ukulimala kwenjini: Uma injini ingapholile ngokwanele noma ishisa ngokweqile, kungase kwenzeke izinkinga ezingathi sína njengokulimala kwekhanda le-cylinder, ama-cylinder head gaskets, ama-piston rings, njll.
• Ukulimala kokudlulisela: Uma inkinga iphinde ithinte isilawuli sokudlulisa, idatha yezinga lokushisa engalungile ingase ibangele ukushintshwa kwegiya okungalungile kanye nokulimala kokudluliswa.

Nakuba ikhodi ye-P0668 ingabhekwa njengebucayi, kubalulekile ukuyicabangela esimweni sezinye izimpawu nezici. Kwezinye izimo, kungase kubangelwe iphutha lesikhashana noma iphutha elincane elingalungiseka kalula.

Yikuphi ukulungisa okuzosiza ukuqeda ikhodi? P0668?

Ukuxazulula inkinga ngekhodi yenkinga ye-P0668 kungase kudinge izenzo ezimbalwa ezingenzeka kuye ngembangela ethile yenkinga. Ezinye izindlela zokulungisa ezijwayelekile:

• Esikhundleni inzwa lokushisa: Uma iphutha libangelwa inzwa yezinga lokushisa engalungile, kungase kudingeke ukuthi ishintshwe. Kunconywa ukusebenzisa izingxenye eziyisipele zangempela noma ama-analogue ekhwalithi ephezulu ukugwema ezinye izinkinga.
• Ukuhlola nokulungisa izintambo: Uma imbangela yephutha ngenxa yokulimala noma i-wiring ephukile, kuyadingeka ukuhlola futhi, uma kunesidingo, ukulungisa i-wiring, ukuqinisekisa ukuxhumana okuthembekile phakathi kwenzwa yokushisa kanye nemodyuli yokulawula.
• Ukuxilongwa nokushintshwa kwemojuli yokulawula: Uma zonke izingxenye zesistimu zisebenza kahle kodwa i-P0668 isenzeka, imbangela ingaba imojuli yokulawula engalungile (ECM, TCM noma PCM). Kulokhu, kungadingeka ukuxilonga ukuze kunqunywe ukungasebenzi kahle nokushintshwa noma ukulungiswa kwemojula yokulawula.
• Ukuhlola nokulungisa izinkinga zesistimu yokupholisa: Uma imbangela yephutha kuyizinkinga ngezinga lokushisa lenjini noma ukudlulisa, ukuxilonga okwengeziwe kwesistimu yokupholisa kufanele kwenziwe. Lokhu kungase kuhlanganise ukuhlola isipholile, isimo se-thermostat, ukuvuza, noma izinkinga zephampu.
• Izinhlelo nezibuyekezo zesofthiwe: Kwezinye izimo, imbangela yekhodi ye-P0668 ingase ibe izinkinga ngesofthiwe yemojula yokulawula. Ukubuyekeza noma ukuhlela kabusha isofthiwe kungasiza ukuxazulula inkinga.

Kubalulekile ukuqaphela ukuthi kuyanconywa ukuthi uxhumane nomakhenikha wezimoto oqeqeshiwe noma isikhungo sesevisi ukuze unqume ngokunembile futhi ulungise imbangela yekhodi ye-P0668, ikakhulukazi uma ungenalo ulwazi lokusebenza ngamasistimu ezimoto. Ukulungisa okungalungile noma ukuxilongwa kungase kubangele izinkinga ezengeziwe noma umonakalo.

Iyini Ikhodi Yenjini ye-P0668 [Umhlahlandlela osheshayo]

P0668 - Ulwazi oluthize lomkhiqizo

Ikhodi yezinkinga u-P0668 ingajwayelekile ekwenziweni okuningi kwezimoto, kepha incazelo yayo kanye nezimbangela ezingaba khona zingahluka kancane kuye ngokuthi kwenziwa kanye nemodeli ethile, uhlu lwezinhlobo ezimbalwa zezimoto ezidumile ezinezincazelo ezimfushane zekhodi yenkinga ye-P0668:

• IToyota / Lexus: I-voltage ephansi kusekethe yenzwa yezinga lokushisa kwenjini.
• IHonda / Acura: Inzwa yokushisa yangaphakathi ye-PCM/ECM/TCM “A” iphansi.
• Ford: I-voltage ephansi injini noma isekethe yenzwa yokushisa yokudlulisa.
• I-Chevrolet / GMC: I-voltage ephansi kusekethe yenzwa yezinga lokushisa kwenjini.
• BMW/Mini: Inzwa yokushisa yangaphakathi ye-PCM/ECM/TCM “A” iphansi.
• I-Mercedes-Benz: I-voltage ephansi injini noma isekethe yenzwa yokushisa yokudlulisa.
• IVolkswagen/Audi: I-voltage ephansi kusekethe yenzwa yezinga lokushisa kwenjini.
• INissan / Infiniti: Inzwa yokushisa yangaphakathi ye-PCM/ECM/TCM “A” iphansi.

Lona nje uhlu oluncane lwezibonelo, futhi uhlobo lwemoto ngayinye lungaba nengqikithi yalo ethize yekhodi ye-P0668. Ukuze uthole ulwazi olunembe kakhudlwana, kunconywa ukuthi uhlole imibhalo ethile, iziqondiso zesevisi, noma izisebenzi eziqeqeshiwe zokwenziwa nemodeli yemoto yakho ethile.