P0868 Ingcindezi yokudlulisa okuphansi ketshezi

I-P0868 - I-OBD-II Ikhodi Yenkinga Incazelo Yobuchwepheshe

Umfutho we-fluid wokudlulisa ophansi

Isho ukuthini ikhodi yephutha P0868?

Ikhodi P0868 ikhombisa inkinga yengcindezi yoketshezi lokudlulisela. Kubalulekile ukuqonda ukuthi le khodi yokuxilonga ihlobene nokucindezela okuphansi koketshezi lokudlulisela. Ngamanye amazwi, inzwa ye-transmission fluid pressure (TFPS) ikhombisa umfutho ophansi we-fluid odlula ekudluliseni. Lokhu kungabangelwa izizathu ezihlukahlukene, okuhlanganisa ukuvuza, uketshezi olungcolile, noma ukwehluleka kwezinzwa.

I-transmission fluid pressure sensor (TFPS) ivamise ukufakwa kumzimba wevalvu ngaphakathi kokudlulisela noma ku-crankcase. Iguqula ukucindezela komshini kusuka ekudluliseni kube isignali kagesi ethunyelwa kumojula yokulawula ukudlulisa (PCM). Uma isignali yengcindezi ephansi itholwa, ikhodi P0868 iyasethwa.

Le nkinga ivame ukuhlotshaniswa nenkinga kagesi ngenzwa ye-TFPS, kodwa futhi ingabonisa izinkinga zemishini ngaphakathi kokudlulisa. Ngakho-ke, kubalulekile ukwenza ukuxilongwa okuningiliziwe ukuze kutholakale ngokunembile imbangela yenkinga futhi uthathe izinyathelo ezifanele zokuyilungisa.

Izizathu ezingenzeka

Ikhodi ye-P0868 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 lokudlulisela ivalekile noma ivinjiwe.
• Iphutha lomshini ku-gearbox.
• Kwesinye isikhathi imbangela kuba yi-PCM enephutha.

Uma umfutho woketshezi oludluliselayo uphansi, izinga lokudlulisela lingase libe phansi kakhulu. Nokho, lokhu kungase kubangelwe ukuvuza koketshezi oludluliselwayo, okufanele kulungiswe ngaphambi kokugcwalisa kabusha ukudlulisela. Ikhodi ingase futhi ibangelwe uketshezi olungcolile noma olungcolile olungeke lusebenze. Ekugcineni, inkinga ingase ibangelwe ukungasebenzi kahle, okuhlanganisa ihhanisi lezintambo elilimele, izinga lokushisa loketshezi lokudlulisela elingalungile noma inzwa yokucindezela, iphampu ye-boost enephutha, noma i-PCM engalungile, nakuba lokhu kuyivelakancane kakhulu.

Yiziphi izimpawu zekhodi yephutha? P0868?

Ikhodi P0868 ingabangela inombolo yezimpawu. Isibani senjini yokuhlola singesinye esibaluleke kakhulu futhi kufanele sikhanyise ngisho noma ungaboni inombolo ebalulekile yezinye izimpawu. Ungase futhi ube nezinkinga zokushintshashintsha, okuhlanganisa nokushelela noma ukungaguquki nhlobo. Ukudlulisela kungase kuqale ukushisa ngokweqile, okungaholela ekwehlulekeni kokudlulisela. Amanye amamodeli ezimoto nawo afaka injini endaweni exegayo ukuze avimbele ukulimala okwengeziwe.

Uphawu lomshayeli oluyinhloko lwe-P0868 yilapho i-MIL (Malfunction Indicator Light) ikhanyisa. Lokhu kubizwa nangokuthi "injini yokuhlola".

Indlela yokuxilonga ikhodi yephutha P0868?

Lapho uxilonga ikhodi ye-P0868, qala uhlole i-Technical Service Bulletins (TSBs) yemoto yakho, inkinga kungenzeka vele yaziwa ngokulungiswa okwaziwayo okukhishwe umenzi. Lokhu kungenza kube lula kakhulu inqubo yokuxilonga nokulungisa.

Okulandelayo, qhubeka uhlole inzwa yokucindezela uketshezi lokudlulisela (TFPS). Hlola ngokubuka isixhumi nezintambo, ufuna ukuklwebheka, amazinyo, izintambo eziveziwe, ukusha, noma ipulasitiki encibilikisiwe. Nqamula isixhumi futhi uhlole ngokucophelela amatheminali ngaphakathi kwesixhumi ukuze uhlole izimpawu zokusha noma ukugqwala.

Sebenzisa i-digital voltmeter ukuze uhlole izintambo ngokuxhuma intambo emnyama phansi kanye nentambo ebomvu kutheminali yesiginali yesixhumi senzwa ye-TFPS. Hlola ukuthi i-voltage ingaphakathi kwezicaciso zomkhiqizi bese ubuyisela izintambo ezingalungile noma isixhumi uma kudingeka.

Hlola ukumelana kwenzwa ye-TFPS ngokuxhuma umthofu we-ohmmeter eyodwa kutheminali yesignali yenzwa bese enye phansi. Uma ukufundwa kwe-ohmmeter kwehluka ezincomweni zomkhiqizi, buyisela inzwa ye-TFPS.

Uma ikhodi ye-P0868 isala ngemva kokuhlolwa kwakho konke, kuyanconywa ukuthi uhlole i-PCM/TCM namaphutha okudlulisela kwangaphakathi. Nokho, kunconywa ukwenza lokhu kuhlola kuphela ngemva kokufaka inzwa ye-TFPS. Uma ungabaza, kungcono ukuthi ube nochwepheshe oqeqeshiwe oxilonga imoto yakho.

Amaphutha okuxilonga

Amaphutha ajwayelekile lapho uxilonga ikhodi ye-P0868 afaka:

1. Ukuhlolwa okunganele kwezintambo nezixhumi ze-transmission fluid pressure sensor (TFPS). Ukuhlolwa okungalungile okubukwayo nogesi kungaholela ezinkingeni ezibalulekile eziphuthelwe.
2. Ukwehluleka ukulandela izincomo zomkhiqizi zokuhlola i-voltage nokumelana nezintambo nenzwa ye-TFPS. Izilinganiso ezingalungile zingase ziholele ekuxilongweni okungalungile.
3. Ukuziba amaphutha okungenzeka angaphakathi ku-gearbox. Ezinye izinkinga zemishini zingalingisa izimpawu ezihambisana nomfutho ophansi woketshezi oludluliswayo.
4. Yeqa ukuhlola kwe-PCM/TCM. Ukungasebenzi kahle ohlelweni lokulawula ukudluliswa kwe-elekthronikhi nakho kungabangela ukuthi ikhodi ye-P0868 ihlonzwe ngokungeyikho.
5. Ukuqonda okunganele kokucaciswa komkhiqizi. Ukuqonda okungalungile kwedatha yezobuchwepheshe nezincomo kungase kuholele eziphethweni ezingalungile mayelana nezimbangela zephutha.

Ibucayi kangakanani ikhodi yephutha? P0868?

Ikhodi yenkinga i-P0868, ekhombisa umfutho ophansi woketshezi oludluliswayo, ibucayi futhi ingabangela izinkinga eziguquguqukayo kanye nomonakalo ekudluliselweni. Kunconywa ukuthi uxhumane nochwepheshe ekuxilongweni kwemoto nokulungisa ukuze uxazulule ngokushesha inkinga futhi uvimbele ukulimala okungenzeka.

Yikuphi ukulungisa okuzosiza ukuqeda ikhodi? P0868?

Izinyathelo ezilandelayo ziyanconywa ukuxazulula ikhodi ye-P0868:

1. Hlola inzwa yokucindezela uketshezi oludluliswayo (i-TFPS) kanye nezintambo ezihambisana nayo.
2. Hlanza futhi uhlole isixhumi senzwa nezintambo ukuthi azikona yini umonakalo noma ukugqwala.
3. Hlola izinga nesimo soketshezi oludlulisayo, kanye nokuvuza okungenzeka.
4. Hlola i-PCM/TCM ukuze uthole ukungasebenzi kahle okungenzeka, kanye nezinkinga zokudlulisela kwangaphakathi.

Kunconywa ukuthi uxhumane nochwepheshe bezokuxilongwa kwezimoto oqeqeshiwe ukuze uhlolwe futhi ulungiswe kahle uma kunesidingo.

Iyini Ikhodi Yenjini ye-P0868 [Umhlahlandlela osheshayo]

P0868 - Ulwazi oluthize lomkhiqizo

Ikhodi P0868 ihlobene nomfutho woketshezi oludluliswayo futhi ingasetshenziswa ezinhlobonhlobo zezimoto. Nawa amanye ama-decoding emikhiqizo ethile:

1. Ford – Low Transmission Fluid Pressure
2. Toyota – Umfutho we-Transmission fluid uphansi kakhulu
3. I-Honda - Ukucindezela koketshezi oludluliswayo ngaphansi kwezinga elamukelekayo
4. I-Chevrolet - Ingcindezi Yokudluliswa Okuphansi
5. I-BMW - Ingcindezi ephansi ye-hydraulic fluid ekudluliseni

Thola ulwazi olwengeziwe mayelana nokwakhiwa kwemoto yakho ukuze unqume kangcono ukuthi iyiphi inketho yokukhipha amakhodi ye-P0868 esebenza esimweni sakho.