I-P2264 Amanzi kusifunda senzwa kaphethiloli

Ikhodi yenkinga ye-OBD-II - P2264 - Idatha yedatha

I-P2264 - Amanzi kumjikelezo wezinzwa zikaphethiloli.

I-P2264 iyikhodi ejwayelekile ye-OBD-II yemojula yokulawula injini (ECM) ethola ukuthi i-voltage yesekethe yenzwa yamanzi kuphethiloli ingaphansi noma ingaphezu kwemikhawulo ebekiwe.

Isho ukuthini ikhodi yenkinga P2264?

Le yi-generic Diagnostic Trouble Code (DTC) esebenza ezimotweni eziningi ze-OBD-II (1996 nezintsha). Lokhu kungafaka, kepha kungagcini lapho, izimoto ezisuka kwaLand Rover (Range Rover), iFord, iHyundai, iJeep, iMahindra, iVauxhall, iDodge, iRam, iMercedes, njll. kusukela ngonyaka, ukwakheka, imodeli nokudluliswa kokumiswa.

I-OBD-II DTC P2264 ihlotshaniswa namanzi kusifunda senzwa kaphethiloli, esaziwa nangokuthi isifunda sokwakhiwa kukaphethiloli. Lapho imodyuli yokulawula amandla (i-PCM) ithola amasiginali angajwayelekile kwisekethe yezinzwa zamanzi, i-P2264 sets futhi ukukhanya kwenjini yokuhlola kuvela. Amanzi asenkombeni kaphethiloli angavela futhi uma imoto inale nkomba yokuxwayisa. Bheka izinsizakusebenza eziqondene nemoto ukuthola indawo yenzwa yonyaka oyimodeli / ukwakheka / ukucushwa kwakho.

Inzwa yokufaka uphethiloli yakhelwe ukuqapha uphethiloli odlula kuyo ukuqinisekisa ukuthi i-ethanol, amanzi, nokunye ukungcola akudluli iphesenti elithile. Ngaphezu kwalokho, ukushisa kukaphethiloli kukalwa ngenzwa yokufaka amanzi ngaphakathi bese kuguqulwa kube ububanzi be-pulse voltage obuqashwe yi-PCM. I-PCM isebenzisa lokhu kufundwa ukulungisa isikhathi se-valve sokusebenza kahle nomnotho wephethiloli.

Inzwa ejwayelekile yokungena emanzini:

Buyini ubunzima bale DTC?

Ubukhali bale khodi bungahluka kakhulu ekukhanyeni kwenjini elula yokuhlola noma emanzini kusibani sikaphethiloli emotweni eqala futhi idlulele emotweni efenda, engahambi kahle, noma engaqali nhlobo. Ukwehluleka ukulungisa lesi simo ngesikhathi kungadala umonakalo ohlelweni lukaphethiloli nasezingxenyeni zenjini zangaphakathi.

Yiziphi ezinye izimpawu zekhodi P2264?

Izimpawu zekhodi yenkinga ye-P2264 zingafaka:

• Injini ingama
• Ukuqhuma kabi okukhulu
• Le njini ayifuni ukuduma
• Umnotho kaphethiloli ombi
• Ukusebenza kabi
• Isibani senjini yokuhlola sivuliwe
• Inkomba yokufaka uphethiloli ivuliwe
• Imoto ingase ihambe kabi, yonakele, noma igcine uma kunamanzi kuphethiloli.

Yiziphi ezinye zezimbangela ezivamile zekhodi?

Izizathu zale khodi ye-P2264 zingafaka:

• Amanzi angalungile esilinganisweni sikaphethiloli
• Uphethiloli ongcolile
• I-fuse noma i-jumper (uma kusebenza)
• Isihlungi sikaphethiloli esinamaphutha noma esigugile
• Isixhumi esonakalisiwe noma esonakele
• Izintambo ezingalungile noma ezilimele
• I-ECU enamaphutha
• Imojula yokulawula injini (ECM) iqapha ubukhona bamanzi kumjikelezo kaphethiloli futhi inquma ukuthi i-voltage ehlehlayo ingaphezulu noma ingaphansi komkhawulo wenzwa.
• Inzwa yamanzi kuphethiloli ifinyezwa phansi.
• Inzwa ye-water-in-fuel ifinyezwa ku-voltage.
• Inzwa ye-water-in-fuel ifushanisiwe ukuze ibonise ukubuya.
• Okufushane kungase kube senzwa noma izintambo zenzwa.

Yiziphi ezinye zezinyathelo zokuxazulula inkinga nge-P2264?

Isinyathelo sokuqala sokuxazulula inkinga noma iyiphi inkinga ukubuyekeza i-Technical Service Bulletins (TSBs) yemoto ethile ngonyaka, imodeli nokutshala amandla. Kwezinye izimo, lokhu kungakongela isikhathi esiningi ngokuhamba kwesikhathi ngokukukhomba endaweni efanele.

Isinyathelo sesibili ukuhlola amarekhodi emoto ukuze uthole ukuthi isihlungi sikaphethiloli sishintshwe nini futhi uhlole ngokubukeka isimo sesihlungi. Izimbangela ezivame kakhulu zale khodi isisefo sikaphethiloli esinephutha noma uphethiloli ongcolile. Ukuhlolwa okubonakalayo kwephethiloli kungenziwa kusetshenziswa isitsha sengilazi. Ngemva kokuba isampula lithathiwe futhi livunyelwe ukuzinza, amanzi nophethiloli kuzohlukana phakathi kwemizuzu embalwa. Ukuba khona kwamanzi kuphethiloli kuwuphawu lukaphethiloli ongcolile, isihlungi esibi sikaphethiloli, noma kokubili. Ngemuva kwalokho kufanele uthole zonke izingxenye emanzini kumjikelezo kaphethiloli futhi wenze ukuhlola okuphelele kokubuka ukuze uhlole izintambo ezihambisanayo ukuze uthole amaphutha asobala njengokuklwebheka, imihuzuko, izintambo eziveziwe, noma amamaki ashisayo. Okulandelayo, kufanele uhlole izixhumi ukuvikeleka, ukugqwala kanye nokulimala koxhumana nabo. Ezimotweni eziningi, inzwa ivamise ukugxunyekwa phezu kwethangi likaphethiloli.

Izinyathelo ezithuthukile

Izinyathelo ezengeziwe ziba ziqondile kakhulu emotweni futhi zidinga ukuthi okokusebenza okuthuthukisiwe okufanele kwenziwe ngokunembile. Lezi zinqubo zidinga i-multimeter yedijithali kanye nemibhalo yereferensi yemoto ethize. Ithuluzi elikahle lokusebenzisa kulesi simo i-oscilloscope, uma ikhona. I-O-scope izohlinzeka ngomfanekiso onembile wamapulisi esignali namaleveli efrikhwensi azolingana nezinga lokungcoliswa kukaphethiloli. Ibanga elijwayelekile lokuvama ngama-hertz angama-50 kuye kwayi-150; I-50 Hz ihambisana nophethiloli ohlanzekile, futhi i-150 Hz ihambisana nezinga eliphezulu lokungcola. Izidingo zama-voltage nama-signal pulses zincike onyakeni wokukhiqiza kanye nemodeli yemoto.

Ukuhlolwa kwe-Voltage

Inzwa yamanzi-in-fuel ivame ukuhlinzekwa nge-voltage voltage cishe yama-volts ama-5 avela kwi-PCM. Uma le nqubo ithola ukuthi umthombo wamandla noma umhlaba ulahlekile, ukuhlolwa kokuqhubeka kungadingeka ukuqinisekisa ubuqotho bezintambo, izixhumi, nezinye izinto. Ukuhlolwa kokuqhubeka kufanele njalo kwenziwe ngamandla kunganqanyuliwe kusuka kusekethe, futhi ukufundwa okujwayelekile kwentambo nokuxhuma kufanele kube ngama-0 ohms wokumelana. Ukumelana noma ukungabikho okuqhubekayo kubonisa izintambo ezingalungile ezivulekile noma ezifushane futhi ezidinga ukulungiswa noma ukushintshwa.

Yiziphi izilungiso ezijwayelekile zekhodi P2264?

• Ukufaka esikhundleni samanzi inzwa kaphethiloli
• Ukumiselela i-fuse noma i-fuse (uma kusebenza)
• Ukuhlanza izixhumi kusuka ku-corrosion
• Lungisa noma buyisela izintambo ezingalungile
• Ukususa uphethiloli ongcolile
• Ukufaka esikhundleni sesihlungi sikaphethiloli
• I-firmware ye-ECU noma ukufaka esikhundleni

Amaphutha ajwayelekile angafaka:

Inkinga idalwa ukufaka esikhundleni se-PCM noma inzwa yokufaka amanzi lapho i-wiring yonakele noma uphethiloli ungcolisiwe.

Ngethemba ukuthi ulwazi olukule ndatshana lusizile ukukukhomba endaweni efanele yokuxazulula amanzi akho enkingeni yesekethe ye-DTC. Le ndatshana yenzelwe imininingwane yokwaziswa kuphela futhi imininingwane ethile yezobuchwepheshe kanye nama-bulletin esevisi yemoto yakho kufanele kuhlale kuqala.

Amaphutha Avamile Lapho Uxilonga Ikhodi P2264?

• Isula Amakhodi Enkumbulo E-ECM Ngaphambi Kokuhlola Idatha Yozimele Wokuqandisa
• Ayikwazi ukusula amakhodi e-ECM ngemva kokuqedwa kokulungiswa
• Ayikwazi ukwenza isiqiniseko sokuthi uphethiloli awungcolisiwe ngaphambi kokushintsha inzwa yamanzi angaphethiloli

Ibucayi kangakanani ikhodi ye-P2264?

Ikhodi P2264 ikhombisa ukuthi i-ECM/PCM ithola inkinga yamanzi kumjikelezo wenzwa kaphethiloli. Uma kungalungiswa, ngeke kwenzeke ukucacisa ukuthi kukhona amanzi kanye nokungcola kuphethiloli kuze kube yilapho kwenziwa ukulungiswa okufanele.

Yiziphi izilungiso ezingalungisa ikhodi P2264?

• Faka esikhundleni samanzi kunzwa kaphethiloli
• Susa ukungcoliswa kukaphethiloli ngokweqile noma amanzi kuphethiloli.
• Lungisa izintambo noma isixhumi emanzini kusekhethi yenzwa kaphethiloli.

Amazwana engeziwe okufanele acatshangelwe mayelana nekhodi P2264

Ikhodi P2264 ibonisa ukuthi i-ECM/PCM ayikwazi ukunquma ukuba khona kwamanzi kuphethiloli noma ukungcoliswa kwesistimu kaphethiloli ngenxa yokufushane emanzini kumjikelezo wezinzwa zikaphethiloli. Inzwa nokungcoliswa amaphutha amabili ajwayelekile esistimu.

Iyini Ikhodi Yenjini ye-P2264 [Umhlahlandlela osheshayo]

Udinga usizo olwengeziwe ngekhodi engu-P2264?

Uma usadinga usizo nge-DTC P2264, thumela umbuzo kumazwana angezansi kwalesi sihloko.

QAPHELA. Lolu lwazi lunikezwa ngenhloso yokwaziswa kuphela. Akuhloselwe ukuthi isetshenziswe njengesincomo sokulungisa futhi asinacala nganoma yisiphi isenzo osithathayo kunoma iyiphi imoto. Yonke imininingwane ekulesi siza ivikelwe yi-copyright.