I-P0879 Transmission Fluid Pressure Sensor/Shintsha Ukungasebenzi Kwesekethe ye-D

I-P0879 - I-OBD-II Ikhodi Yenkinga Incazelo Yobuchwepheshe

I-Transmission Fluid Pressure Sensor/Switch D Circuit Intermittent

Isho ukuthini ikhodi yephutha P0879?

Le khodi yokuxilonga (i-DTC) iyikhodi ejwayelekile yokudlulisela. Ikhodi ye-P0879 ithathwa njengekhodi evamile ngoba isebenza kuzo zonke izinhlobo nezinhlobo zezimoto. Nokho, izinyathelo ezithile zokulungisa zingahluka kancane kuye ngemodeli.

Ikhodi Yenkinga P0879 - Inzwa Yokucindezela Okumanzi / Ukushintsha.

I-transmission fluid pressure sensor (TFPS) ivamise ukufakwa kumzimba we-valve ngaphakathi kokudlulisela. Kodwa-ke, kwezinye izimoto ingase ifakwe ku-crankcase noma i-transmission.

I-TFPS iguqula ukucindezela komshini kusuka ekudluliselweni kube isignali kagesi ethunyelwa kumojula yokulawula ukudlulisa (PCM). Ngokuvamile i-PCM/TCM yazisa ezinye izilawuli zisebenzisa ibhasi ledatha yemoto.

I-PCM/TCM ithola isignali kagesi ukuze inqume ingcindezi yokusebenza kokudluliselwa noma lapho ishintsha amagiya. Le khodi imisa uma okokufaka okuthi "D" kungafani nevoltheji evamile yokusebenza egcinwe kumemori ye-PCM/TCM.

Ngezinye izikhathi inkinga ingaba ngenxa yezinkinga zemishini ngaphakathi kokudlulisela. Kodwa imvamisa, ikhodi ye-P0879 iyinkinga ngesekhethi kagesi yenzwa ye-TFPS. Lesi sici akufanele sishaywe indiva, ikakhulukazi uma kuyinkinga ngezikhathi ezithile.

Izinyathelo zokuxazulula inkinga zingahluka kuye ngomkhiqizi, uhlobo lwenzwa ye-TFPS, nombala wentambo.

Izizathu ezingenzeka

Ikhodi ye-P0879 ingase ibonise inkinga eyodwa noma ngaphezulu kwezilandelayo:

• Kufushane ukuya phansi kumjikelezo wesignali yenzwa ye-TFPS.
• Ukuhluleka kwenzwa ye-TFPS (isifunda esifushane sangaphakathi).
• Uketshezi oludluliswayo lwe-ATF lungcolile noma izinga eliphansi.
• Imigudu yoketshezi yokudlulisela evalekile noma evinjiwe.
• Iphutha lomshini ku-gearbox.
• Inzwa ye-TFPS enephutha.
• Inkinga ngokudluliswa kwemishini yangaphakathi.
• I-PCM engalungile.

Yiziphi izimpawu zekhodi yephutha? P0879?

Izimpawu zomshayeli ze-P0879 zingabandakanya:

• I-MIL (inkomba yokungasebenzi kahle) iyakhanyisa.
• Isibani esithi "Hlola Injini" sivela kudeshibhodi.
• Imoto iqala ukuhamba ngokushesha ngegiya lesi-2 noma lesi-3 (imodi yesimo esiphuthumayo).
• Ubunzima bokushintsha amagiya.
• Izinguquko ezinzima noma ezinzima.
• Ukudlulisa ukushisa ngokweqile.
• Izinkinga nge-clutch yokuvala i-torque converter.
• Ukwenyuka kokusetshenziswa kukaphethiloli.

Lena inkinga engathi sína futhi kunconywa ukuyilungisa ngokushesha ngangokunokwenzeka. Ukwehluleka ukwenza okuthile kungaholela ekulungiseni okuyinkimbinkimbi nokubizayo.

Indlela yokuxilonga ikhodi yephutha P0879?

Ukuze uqale, hlala uhlola I-Technical Service Bulletins (TSBs) yemoto yakho. Inkinga ye-P0879 kungenzeka isivele iyindaba eyaziwayo ngokulungiswa okwaziwayo okukhishwe umenzi. Lokhu kungonga isikhathi nemali ngesikhathi sokuxilongwa.

Isinyathelo esilandelayo ukuthola indawo ye-transmission fluid pressure sensor (TFPS). Uma isitholakele, bheka ngokubonakalayo isixhumi nezintambo. Bheka imihuzuko, ama-dent, izintambo eziveziwe, ukusha, noma ipulasitiki encibilikisiwe. Nqamula isixhumi futhi uhlole ngokucophelela amatheminali ngaphakathi kwesixhumi. Hlola ukuze ubone ukuthi zibukeka zishile yini noma zine-tint eluhlaza ebonisa ukugqwala. Uma amatheminali edinga ukuhlanzwa, sebenzisa isicoci esithinta ugesi kanye nebhulashi lepulasitiki. Yekela futhi ugcobe igrisi kagesi ezindaweni zokuthintana zamatheminali.

Sebenzisa ithuluzi lokuskena ukuze usule amakhodi enkathazo futhi uhlole ukuze ubone ukuthi ikhodi ye-P0879 iyabuya yini. Uma ikhodi ibuya, udinga ukuhlola inzwa ye-TFPS kanye nokujikeleza kwayo okuhlobene. Uma kunesidingo, hlola bese ushintsha izingxenye ezihlobene ezifana namandla nezintambo eziphansi, noma i-TFPS ngokwayo. Uma ngemva kwawo wonke amasheke ikhodi ye-P0879 isabuya, kuzodingeka ukuxilongwa okujulile, okuhlanganisa ukushintshwa okungenzeka kwe-PCM/TCM noma izingxenye zokudlulisela zangaphakathi. Ukungaqiniseki ngesikhathi senqubo yokuxilonga kungase kudinge usizo lomhloli wezimoto oqeqeshiwe.

Amaphutha okuxilonga

Ezinye izingibe ezivamile lapho uxilonga ikhodi yenkathazo ye-P0879 ingase ihlanganise izinkinga zenzwa yokucindezela uketshezi oludluliswayo (TFPS) ngokwayo, izinkinga zokuxhuma ugesi, ukugqwala kumatheminali okuxhuma, nezinkinga zemishini ngokudlulisela ngokwako. Ngaphezu kwalokho, izinkinga ngemojula yokulawula injini (PCM/TCM) nazo zingaholela ekuxilongweni okungalungile.

Ibucayi kangakanani ikhodi yephutha? P0879?

Ikhodi yenkinga P0879 ibucayi ngoba ikhombisa izinkinga ngohlelo lokulawula ukudluliswa. Lokhu kungase kubangele izinguquko kukhwalithi yokushintshwa kwegiya, ukuziphatha kokushayela imoto, noma ezinye izinkinga zokudlulisela. Kunconywa ukuthi le nkinga ixazululwe ngokushesha ukuze kugwenywe umonakalo omkhulu ekudluliseni kanye nezindleko ezengeziwe zokulungisa.

Yikuphi ukulungisa okuzosiza ukuqeda ikhodi? P0879?

Ukuze uxazulule i-DTC P0879, izinyathelo ezilandelayo ziyanconywa:

1. Hlola isixhumi senzwa yomfutho wegazi odluliswayo (i-TFPS) kanye nezintambo zokulimala, ukugqwala, noma ukuvaleka.
2. Hlanza futhi usevise amatheminali okuxhuma izinzwa usebenzisa isicoci sokuxhumana sikagesi kanye namafutha kagesi.
3. Hlola i-voltage nokumelana kwenzwa ye-TFPS, kanye nokusebenza kwayo lapho kungekho ngcindezi.
4. Miselela inzwa ye-TFPS uma yonakele noma inephutha futhi uqinisekise ukuthi i-PCM/TCM ihleliwe noma ilinganiselwe imoto.

Ukulungiswa okudingekayo kungase kuhluke kuye ngenkinga ethile etholakala phakathi nenqubo yokuxilonga yokudlulisela.

Iyini Ikhodi Yenjini ye-P0879 [Umhlahlandlela osheshayo]

P0879 - Ulwazi oluthize lomkhiqizo

Ikhodi P0879 ibhekisela olwazini lokudluliswa kwenzwa yokucindezela koketshezi/ukushintsha (TFPS). Nazi ezinye izinhlobo zezimoto nezincazelo zazo zekhodi P0879:

1. I-Dodge/Chrysler/Jeep: I-Transmission Fluid Pressure Sensor/D Switch Circuit
2. I-General Motors: I-Transmission Fluid Pressure Sensor/Switch “D” Circuit - Isiginali Ephansi
3. Toyota: Transmission Fluid Pressure Sensor/Switch “D” Circuit - High Signal

Lezi ezinye izibonelo zokukhishwa kwe-P0879 kwezinhlobo ezithile zezimoto.