I-P0709 Transmission Range Sensor “A” Circuit Intermittent

I-P0709 - I-OBD-II Ikhodi Yenkinga Incazelo Yobuchwepheshe

Ikhodi yenkinga engu-P0709 ikhombisa isignali yesikhashana kusekethe yenzwa yesikhethi sokudlulisela.

Isho ukuthini ikhodi yephutha P0709?

Ikhodi yenkinga engu-P0709 ikhombisa inkinga yesiginali eqhubekayo kusikhethi senzwa yendawo yokushintshashintsha kokushintshashintshayo. Ngokuvamile, le khodi yephutha ibonisa ukuthi i-PCM (imojula yokulawula ukudlulisa okuzenzakalelayo) ithole inkinga ngomshini wokushintsha imoto. Uma ngabe inzwa ye-shift shift position ingakwazi ukubona ukuthi yiliphi igiya elibanjiwe, i-PCM ngeke ikwazi ukunikeza ulwazi enjinini mayelana ne-rpm, ukulethwa kukaphethiloli, isikhathi sokushintsha, njll. Isibonelo, uma isikhethi sisendaweni yokushayela futhi inzwa itshela i-PCM ukuthi isepaki, ulwazi olutholwe kunzwa yesivinini, ama-shift solenoid valves, i-torque converter lockup clutch solenoid valve, nezinye izinzwa ngeke zihambisane nezamanje. isimo sezindaba.

Izizathu ezingenzeka

Ezinye zezizathu ezingenzeka zekhodi yenkinga ye-P0709 yilezi:

• Inzwa yendawo yesikhethi enephutha: Inzwa ngokwayo ingase yonakaliswe noma ingasebenzi kahle, ibangele ukuthi ingathumeli amasignali alungile ku-PCM.
• Izinkinga ngokuxhunywa kukagesi: Izintambo noma izixhumi ezixhuma inzwa ku-PCM zingalimala, zephuke noma zibe nokuxhumeka okubuthakathaka.
• Ukufakwa kwenzwa okungalungile: Uma ngabe inzwa yendawo ye-shift ingafakwanga kahle noma ingalinganiswanga kahle, ingabangela amasignali ayiphutha.
• Izinkinga ze-PCM: Isici noma ukungasebenzi kahle ku-PCM nakho kungabangela i-P0709.
• Izinkinga zesikhethi segiya: Izinkinga zemishini ngesikhethi segiya ngokwaso zingabangela ukuthi indawo yaso ibonwe ngokungalungile.
• Ukuphazanyiswa kukagesi: Umsindo noma ukuphazamiseka kumjikelezo kagesi okubangelwa izici zangaphandle kungaholela kukhodi engu-P0709.

Yiziphi izimpawu zekhodi yephutha? P0709?

Ezinye zezimpawu ezingaba khona uma unekhodi yenkinga engu-P0709:

• Ukuziphatha kokudlulisela okungajwayelekile: I-automatic transmission ingase ishintshe ngendlela engavamile noma yenqabe ukushintshela kumagiya afunekayo.
• Izinkinga zokushintsha amagiya: Umshayeli angase ahlangabezane nobunzima noma abambezeleke lapho eshintsha amagiya noma ekhetha imodi yokudlulisela (isb. Ipaki, iNeutral, Drive, njll.).
• Inkomba yokungasebenzi kahle (Hlola injini): Isibani se-Check Engine kudeshibhodi yakho singakhanya, sibonise inkinga ngesistimu yokulawula ukudlulisa.
• Ukusebenza okulinganiselwe kwe-gearbox: Ezinye izimoto zingangena kumodi yokusebenza ekhethekile ukuvimbela ukulimala okwengeziwe ekudluliseni. Lokhu kungase kubonakale njengokukhawulela isivinini noma ukungena kumodi yokushayela ephuthumayo.
• Ukuphela kwamandla: Kungenzeka ukuthi imoto izolahlekelwa amandla noma ukusebenza okungavamile kwenjini ngenxa yokusebenza kabi kokudlulisela.

Lezi zimpawu zingase zenzeke ngamazinga ahlukahlukene kuye ngokuthi imbangela ethile yephutha kanye nemodeli yemoto.

Indlela yokuxilonga ikhodi yephutha P0709?

Ukuze uhlole futhi uxazulule i-DTC P0709, landela lezi zinyathelo:

1. Ihlola ikhodi yephutha: Kufanele uqale usebenzise iskena se-OBD-II ukuze ufunde i-DTC futhi urekhode noma imaphi amanye amakhodi angase agcinwe ku-PCM.
2. Ihlola ukuxhunywa kukagesi: Hlola izintambo nezixhumi ezixhuma inzwa ye-shift position ku-PCM. Qiniseka ukuthi uxhumo luvikelekile futhi akukho ukuphuka noma ukugqwala.
3. Ihlola inzwa yokuma kwesikhethi: Hlola ukusebenza kwenzwa ngokwayo, indawo yayo efanele kanye nokulinganisa. Ungasebenzisa i-multimeter ukuhlola i-voltage kumatheminali enzwa ezindaweni ezihlukahlukene zokukhetha.
4. Bheka i-PCM: Uma zingekho ezinye izinkinga ezibonakalayo, i-PCM kufanele ihlolwe ukuze kuqinisekiswe ukuthi isebenza kahle. Lokhu kungase kudinge okokusebenza okukhethekile nolwazi ngamayunithi okulawula ngogesi.
5. Ihlola Izingxenye Zemishini: Hlola isikhethi segiya ngezinkinga zemishini noma umonakalo ongathinta ukusebenza kwenzwa yendawo.
6. Ihlola ezinye izinzwa namasistimu: Kwesinye isikhathi inkinga yenzwa ye-shift position ingase ihlobane nezinye izinzwa noma amasistimu njengenzwa yesivinini, ama-valve e-solenoid yokudlulisela, njll. Hlola ukusebenza kwazo noxhumo lukagesi.
7. Ukuqeda inkinga: Uma imbangela yokungasebenzi kahle isihlonziwe, umsebenzi odingekayo wokulungisa noma wokushintsha kufanele wenziwe. Lokhu kungase kuhlanganise ukufaka esikhundleni senzwa, izintambo, izixhumi, i-PCM noma ezinye izingxenye kuye ngenkinga etholiwe.

Uma ungenaso isipiliyoni noma okokusebenza okudingekayo ukwenza ukuxilongwa okunjalo, kunconywa ukuthi uxhumane nomakhenikha wezimoto oqeqeshiwe noma isitolo sokukhanda izimoto.

Amaphutha okuxilonga

Lapho uxilonga i-DTC P0709, kungenzeka amaphutha alandelayo:

• Ukweqa izinyathelo ezibalulekile: Elinye lamaphutha amakhulu lingahlotshaniswa nokweqa izinyathelo ezibalulekile zokuxilonga. Isibonelo, ukungahloli ukuxhumeka kukagesi noma ukungahloli inzwa yendawo yesikhethi ngokwayo.
• Ukuchazwa kabi kwedatha: Ochwepheshe abangenalwazi bangase bahumushe ngokungeyikho idatha yokuxilonga. Lokhu kungase kuholele eziphethweni ezingalungile mayelana nembangela yokungasebenzi kahle.
• Ukushintshwa kwengxenye okungalungile: Kwesinye isikhathi ochwepheshe bangashintsha izingxenye (njengenzwa ye-shift position) ngaphandle kokwenza ukuxilonga okwanele. Lokhu kungaholela ezindlekweni zokulungisa ezingadingekile ngaphandle kokubhekana nomsuka wenkinga.
• Izinkinga zesoftware: Amanye amaphutha angase ahlobane nesofthiwe yemishini yokuxilonga, okungenzeka ingatoliki idatha ngendlela efanele noma ingase ingabonisi yonke imingcele etholakalayo ukuze ihlaziywe.
• Izinkinga zehardware: Amaphutha angenzeka ngenxa yokusebenza okungalungile kwemishini yokuxilonga noma ukungasebenzi kahle kwayo.
• Ukushintshwa kwengxenye kuhlulekile: Uma i-DTC P0709 iphikelela ngemva kokushintsha izingxenye, kungase kube ngenxa yokufakwa okungafanele noma ukukhethwa kwezingxenye.

Ukuze uvimbele lawa maphutha, kunconywa ukwenza ukuxilonga ngokuningiliziwe nangokuhlelekile, futhi uxhumane nochwepheshe abaqeqeshiwe noma omakhenikha bezimoto abaqinisekisiwe uma ungabaza.

Ibucayi kangakanani ikhodi yephutha? P0709?

Ikhodi yenkinga engu-P0709, ekhombisa isignali yesikhashana kusekethe yenzwa ye-shift shift, ingaba inkinga enkulu, ikakhulukazi uma ingalungiswa ngesikhathi, kunezizathu ezimbalwa zokuthi kungani le khodi ingabhekwa njengebucayi:

• Ingozi yokuphepha engaba khona: Ukutholwa okungalungile noma ukungabi bikho kolwazi mayelana nendawo yesikhethi segiya kungaholela ekuziphatheni kokudlulisela okungalindelekile kanye nezingozi ezingaba khona emgwaqeni. Isibonelo, imoto ingase iqale ukuhamba ngesikhathi umshayeli engayilindele, noma ingase ingawashintshi amagiya ngesikhathi esifanele.
• Umonakalo ongaba khona wokudlulisela: Ukusebenza okungalungile kwesikhethi segiya noma amasiginali angalungile asuka kunzwa kungase kubangele ukuthi ukudluliselwa kungasebenzi kahle. Lokhu kungabangela ukuguga noma ukulimala ezingxenyeni zokudlulisela zangaphakathi, ezingadinga ukulungiswa okumba eqolo.
• Ukulahlekelwa ukulawula imoto: Uma isistimu yokulawula ukudlulisa okuzenzakalelayo ingakwazi ukubona kahle indawo yesikhethi segiya, umshayeli angase alahlekelwe ukulawula imoto, okungaholela engozini noma ezinye izimo eziyingozi emgwaqeni.
• Ukulimala okungenzeka kwezinye izinhlelo: Amasignali angalungile asuka ku-shift position sensor angathinta ukusebenza kwamanye amasistimu emoto, njengamasistimu okulawula ukuzinza, amasistimu amabhuleki avimbela ukukhiya nokunye, okungase futhi kwandise ingozi yengozi.

Ngakho-ke, nakuba ikhodi yenkathazo ye-P0709 ingase ingabi yingozi ngokushesha, ingabangela izinkinga ezinkulu ngokuphepha nokuthembeka kwemoto, ngakho-ke kunconywa ukuba ilungiswe ngokushesha ngangokunokwenzeka.

Yikuphi ukulungisa okuzosiza ukuqeda ikhodi? P0709?

Ukuze uxazulule i-DTC P0709, landela lezi zinyathelo:

1. Ihlola futhi ishintshanisa inzwa yendawo yesikhethi se-AKPP: Ezimweni eziningi, imbangela yekhodi ye-P0709 ukusebenza okungalungile noma ukungasebenzi kahle kwenzwa yendawo yokukhetha yokudlulisela okuzenzakalelayo. Hlola inzwa bese, uma kunesidingo, uyishintshe ufake entsha.
2. Ukuhlola nokufaka esikhundleni sezintambo kanye nokuxhunywa kukagesi: Ukungasebenzi kahle kungase kubangelwe ukuvuleka, ukujikeleza okufushane noma ezinye izinkinga ngezintambo noma ukuxhuma kukagesi. Hlola ngokucophelela isimo sezintambo nokuxhuma, futhi ubeke esikhundleni uma kunesidingo.
3. Ihlola bese ifaka esikhundleni seyunithi yokulawula ukudlulisa okuzenzakalelayo (PCM): Uma inkinga iqhubeka ngemva kokufaka inzwa nokuhlola izintambo, inkinga ingase ibe ngeyunithi yokulawula ukudlulisa okuzenzakalelayo. Kulokhu, iyunithi yokulawula ingase idinge ukushintshwa noma ihlelwe kabusha.
4. Ukuhlola nokufaka esikhundleni sezinye izingxenye zikagesi ozishintshayo: Ezimweni ezingavamile, inkinga ingase ihlobane nezinye izingxenye zesistimu yokudlulisa okuzenzakalelayo, njengama-solenoid, ama-valve noma ama-shift mechanisms. Hlola ukusebenza kwabo futhi ufake esikhundleni uma kunesidingo.
5. Ukuhlolwa kwesoftware nokuvuselelwa kwesoftware: Ngezinye izikhathi inkinga ingase ihlobane nesofthiwe yeyunithi yokulawula ukudlulisa okuzenzakalelayo. Hlola inguqulo yayo futhi ubuyekezele enguqulweni yakamuva uma kudingeka.
6. Ukuxilonga okwengeziwe: Kwezinye izimo, inkinga ingase ibe yinkimbinkimbi futhi idinge ukuxilonga okwengeziwe ngochwepheshe abaqeqeshiwe noma umakhenikha wezimoto.

Kubalulekile ukukhumbula ukuthi inhlanganisela yezinyathelo ezingenhla ingase idingeke ukuxazulula ngempumelelo ikhodi ye-P0709. Uma ungenalo ulwazi lokukhanda izimoto, kutuswa ukuthi uqashe umakhenikha ochwepheshile ukuze enze le misebenzi.

Iyini Ikhodi Yenjini ye-P0709 [Umhlahlandlela osheshayo]

P0709 - Ulwazi oluthize lomkhiqizo

Ikhodi yenkinga engu-P0709 ihlobene nesistimu yokulawula ukudluliselwa futhi ingasebenza ezinhlobonhlobo ezihlukahlukene zezimoto, uhlu lwezinhlobo zezimoto ezidumile ezinamakhodi angu-P0709:

• Ford: Ikhodi yenkinga P0709 isho ukuthi “Isikhethi Sokudlulisela - Okokufaka Okuphansi.”
• I-Chevrolet / GMC: Ezimotweni zalezi zinhlobo, ikhodi engu-P0709 ingachazwa ngokuthi “Iphutha lesiginali yesikhethi segiya.”
• Toyota: Kulolu hlobo lwemoto, iphutha elithi P0709 lingachazwa ngokuthi “Isikhethi segiya - i-voltage ephansi.”
• Honda: Ezimotweni zakwa-Honda, ikhodi engu-P0709 ingase ibonise “Isiginali Ephansi Yenzwa Yokudluliswa Okuzenzakalelayo.”
• I-Nissan: Ezimotweni zalo mkhiqizo, ikhodi engu-P0709 ingase ibonise “Isikhethi Segiya - Isiginali Ephansi.”
• BMW: Kulolu hlobo lwemoto, ikhodi engu-P0709 ingachazwa njengokuthi “Iphutha lesikhethi sokudlulisa okuzenzakalelayo.”
• I-Mercedes-Benz: Ezimotweni zakwaMercedes-Benz, ikhodi ye-P0709 ingase ibonise “Isiginali yesikhethi segiya ngaphansi kwevelu eyamukelekayo.”

Lezi izibonelo ezimbalwa zokuthi izinhlobo zezimoto zingayihumusha kanjani ikhodi ye-P0709. Ukukhishwa kwekhodi kungase kuhluke kancane kuye ngokuthi imodeli ethile kanye nonyaka wokwakhiwa kwemoto. Uma le khodi yenzeka, kunconywa ukuthi uxhumane nemibhalo yesevisi noma umdayisi osemthethweni wohlobo lwemoto ekhethiwe ukuze uthole ulwazi olunembile mayelana nencazelo yayo kanye nezincomo ezingase zilungiswe.