I-P2029 Fuel Fired Heater Ikhutshaziwe

I-P2029 Fuel Fired Heater Ikhutshaziwe

Idatha ye-OBD-II DTC

I-Fuel Fired Heater Ikhutshaziwe

Kusho ukuthini lokhu?

Le Khodi Yezinkinga Zokuxilonga (i-DTC) iyikhodi yokudlulisela ejwayelekile futhi isebenza ezimotweni eziningi ze-OBD-II (1996 nezintsha). Lokhu kungafaka, kepha kungagcini lapho, iMercedes-Benz, iLand Rover, i-Opel, iToyota, iVolvo, iJaguar, njll. Naphezu kokujwayelekile, izinyathelo zokulungisa ngqo zingahluka ngokuya ngonyaka wokwenziwa, ukwenziwa, imodeli nokulungiswa ukudluliswa.

Uma imoto yakho igcine ikhodi engu-P2029, kusho ukuthi i-powertrain control module (PCM) ithole ukungasebenzi kahle kohlelo olusizayo noma lwe-fuel heater system okuholele ekutheni ingasebenzi. Lolu hlobo lwekhodi lusebenza ezimotweni ezinezinhlelo zokufudumeza uphethiloli kuphela.

Ukushisa ingaphakathi lezimoto ezinezinjini zikadizili ezihlanzekile zanamuhla kungaba yinselele, ikakhulukazi ezindaweni ezinamazinga okushisa abanda kakhulu. Ngenxa yesisindo esiphelele senjini yedizili, ukufudumeza injini eyanele ukuvula i-thermostat (ikakhulukazi ngejubane elingenzi lutho) kungenzeka kungenzeki lapho kwehla kakhulu izinga lokushisa. Lokhu kungadala inkinga ngaphakathi kwegumbi lomgibeli uma okokupholisa okufudumele kungakwazi ukungena kumongo weheater. Ukulungisa lesi simo, ezinye izimoto zisebenzisa isifudumezi sokuphehla ugesi. Imvamisa, inqolobane kaphethiloli enengcindezi inikezela isibaseli esivaliwe ngenani elilawulwa ngophethiloli njalo lapho izinga lokushisa elikhona liwela ngaphansi kwezinga elithile. Isifakeli sefutha kaphethiloli kanye nokushisa kungenziwa kusebenze ngokuzenzakalela noma ngesandla ngabagibeli bemoto. Isipholisi sigeleza kusishisi esakhelwe ngaphakathi, lapho sishisa khona singene egumbini labagibeli. Lokhu kuphazamisa i-windshield nezinye izinto ngaphambi kokushayela nangaphambi kokuba injini ifinyelele izinga lokushisa elijwayelekile.

Izinzwa zokushisa ezipholile zivame ukusetshenziselwa ukunquma ukushisa kwe-heater, kepha amanye amamodeli asebenzisa izinzwa zokushisa komoya. I-PCM ibheka izinzwa zokushisa ukuqinisekisa ukuthi i-heater kaphethiloli isebenza kahle.

Uma i-PCM ingatholi isilinganiso esifanele sokwehluka kwamazinga okushisa phakathi kwesipholisi esingena kwi-heater kaphethiloli nesipholisi esishiya i-fuel heater, ikhodi ye-P2029 ingaqhubeka futhi ilambu le-Malfunction Indicator (MIL) lingakhanyisa. I-MIL ingadinga imijikelezo eminingi yokushisa (ngokuhluleka) ukukhanyisa.

Buyini ubunzima bale DTC?

Ikhodi egciniwe engu-P2029 kungenzeka ihambisane nokushoda kwemfudumalo yangaphakathi. Ikhodi egciniwe ikhombisa inkinga kagesi noma inkinga enkulu yomshini. Ezimweni zezulu ezibandayo kakhulu ebezifanele ukugcina lolu hlobo lwekhodi kufanele zilungiswe ngokushesha okukhulu.

Yiziphi ezinye zezimpawu zekhodi?

Izimpawu zekhodi yenkinga ye-P2029 zingafaka:

• Akukho ukufudumala endlini
• Ukushisa okweqile endaweni yangaphakathi yemoto
• Umlandeli wokulawulwa kwesimo sezulu angakhutshazwa okwesikhashana
• Izimpawu kungenzeka zingaveli

Yiziphi ezinye zezimbangela ezivamile zekhodi?

Izizathu zale khodi zingabandakanya:

• Inzwa yokushisa engaphelele (umoya noma isipholisi)
• Isifakeli sikaphethiloli esinephutha
• Isishisi se-Fuel heater / okhela ukungasebenzi
• Isifunda esifushane noma esivulekile ku-wiring noma izixhumi kusifunda se-heater
• I-PCM enamaphutha noma iphutha lohlelo

Yiziphi ezinye zezinyathelo zokuxazulula inkinga nge-P2029?

Ukuhlonza ikhodi ye-P2029 kudinga isithwebuli sokuxilonga, i-digital volt / ohmmeter (i-DVOM), nomthombo wokuxilonga oqondene nemoto.

Ungasebenzisa umthombo wolwazi lwemoto yakho ukuthola i-Technical Service Bulletin (TSB) efana nonyaka wemoto yakho, ukwakheka kwayo kanye nemodeli yakho; kanye nokususwa kwenjini, amakhodi agciniwe nezimpawu ezitholakele. Uma uyithola, ingahlinzeka ngemininingwane ewusizo yokuxilonga.

Sebenzisa isithwebuli (esixhunywe kusokhethi yokuxilonga yemoto) ukuthola wonke amakhodi agciniwe kanye nedatha yozimele efriziwe. Kunconywa ukuthi ubhale phansi lolu lwazi ngaphambi kokususa amakhodi bese uhlola ukushayela imoto kuze kube yilapho i-PCM ingena kumodi elungele noma ikhodi isuliwe.

Uma i-PCM ingena kumodi elungile ngalesi sikhathi, ikhodi iphakathi futhi ingaba nzima kakhulu ukuxilonga. Kulokhu, izimo ezibe nomthelela ekugcineni ikhodi zingadinga ukuba zimbi kakhulu ngaphambi kokuba kutholakale ukuxilongwa okunembile.

Uma ikhodi isethwa kabusha ngokushesha, isinyathelo esilandelayo sokuxilonga sizodinga ukuthi useshe umthombo wolwazi lwemoto yakho ukuthola imidwebo yama-block diagnostic, ama-pinout, ama-faceplates okuxhuma, nezinqubo / imininingwane yokuhlolwa kwengxenye.

Uma isifudumezi sikaphethiloli sikhutshaziwe, ikhodi ingadinga ukususwa ngaphambi kokuhlolwa.

Isinyathelo 1

Sebenzisa i-DVOM ukuhlola izinzwa zokushisa (umoya noma isipholisi) ngokuya ngemininingwane yomkhiqizi. Ukudlulisela okungakuphumeleli ukuhlolwa ngaphakathi kwemingcele ephezulu evunyelwe kufanele kuthathwe njengokuphutha.

Isinyathelo 2

Sebenzisa umthombo wemininingwane yakho yokuxilonga imoto ne-DVOM ukuhlola ama-injector heater fuel kanye nezifutho ezisebenza ngohlelo. Uma izimo zezulu zingakuvumeli ukwenziwa kusebenze, sebenzisa iskena ukwenza kusebenze mathupha.

Isinyathelo 3

Uma uhlelo lushintsha nezinye izinto zisebenza, sebenzisa i-DVOM ukuhlola amasekethe wokufaka nawokukhipha kusuka kuphaneli le-fuse, i-PCM, ne-switch ye-ignition. Nqamula bonke abalawuli ngaphambi kokusebenzisa i-DVOM ukuhlola.

• Amasistimu okushisa kagesi asetshenziswa kakhulu ezimotweni zikadizili nasezimakethe ezibandayo kakhulu.

Izingxoxo ezihlobene ze-DTC

• Amakhodi P2046-032; P2029-001; kanye ne-P201C-001Sawubona. Ngemuva kokushayela amahora amabili ngo-2 km / h, imoto yami yohlobo lweMercedes c120 yango-180 yavele yaphelelwa ngamandla kwavela ilambu lenjini. Lapho kuxhunywa i-OBD, amakhodi P2007-2046 aqhamuka; P032-2029; ne-P001C-201 Sicela usize ... 

Udinga usizo olwengeziwe ngekhodi engu-P2029?

Uma usadinga usizo nge-DTC P2029, 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.