Ukuvinjelwa kwe-P2280 / ukuvuza komoya phakathi kwesihlungi somoya ne-MAF

Ukuvinjelwa kwe-P2280 / ukuvuza komoya phakathi kwesihlungi somoya ne-MAF

Idatha ye-OBD-II DTC

Ukuvinjelwa komoya / ukuvuza komoya phakathi kwesihlungi somoya ne-MAF

Kusho ukuthini lokhu?

Le Khodi Yezinkinga Zokuxilonga (i-DTC) iyikhodi yokudlulisela ejwayelekile futhi isebenza ezimotweni eziningi ze-OBD-II (1996 nezintsha). Yize kuvamile emvelweni, izinyathelo ezithile zokulungisa zingahluka ngokuya ngohlobo lomkhiqizo / imodeli. Lokhu kungafaka, kepha kungagcini lapho, iDodge, iRam, i-Audi, iChevrolet, iFord, i-GMC, iJeep, njll. Naphezu kohlobo olujwayelekile, izinyathelo zokulungisa ngqo zingahluka ngokuya ngohlobo lwemodeli, ukwakheka, imodeli nokudluliswa kokuhanjiswa. ...

Uma imoto yakho igcine ikhodi engu-P2280, kusho ukuthi imodyuli yokulawula amandla we-powertrain (PCM) ithole ukugeleza komoya okunganele phakathi kwento yokuhlunga umoya nenzwa yomoya (MAF).

Ukuze izinjini zesimanje zisebenze kahle kakhulu, umoya nophethiloli kufanele kulawulwe kahle. Iphampu kaphethiloli kanye nezijovo zikaphethiloli kunikezela ngophethiloli owenele, futhi umzimba wempintsha (noma imizimba ye-throttle) uvumela umoya olinganiselwe ukuthi ungene esikhumulweni sokungena. Isilinganiso esibucayi somoya / sephethiloli kumele sibhekwe futhi silawulwe ngokucophelela; njalo. Lokhu kufezwa ngokusebenzisa i-PCM enezinto ezivela kuzinjini zenjini ezifana ne-MAF, inzwa ye-Manifold Air Pressure (MAP), ne-Heated Oxygen Sensors (HO2S).

Uma i-PCM ithola ukuthi umoya owanele awudonselwa kwinzwa ye-MAF ngenkathi injini isebenza, ikhodi ye-P2280 ingaqhubeka futhi i-Malfunction Indicator Lamp (MIL) ingakhanyisa. Kungathatha imijikelezo eminingi yokushayela ngokwehluleka ukukhanyisa i-MIL.

Inzwa ejwayelekile ye-MAF:

Buyini ubunzima bale DTC?

Ikhodi ye-P2280 egciniwe kungenzeka ihambisane nezimpawu zokuphatha ezinzima. Imibandela ebambe iqhaza ekugcinweni kwekhodi kufanele ilungiswe ngokushesha okukhulu.

Yiziphi ezinye zezimpawu zekhodi?

Izimpawu zekhodi yenkinga ye-P2280 zingafaka:

• Inciphise kakhulu amandla enjini
• Injini ingavala ngesikhathi sokusheshisa
• Umlilo kungenzeka futhi lapho kusheshiswa.
• Amakhodi Wokwenelisa Angahambisana P2280

Yiziphi ezinye zezimbangela ezivamile zekhodi?

Izizathu zale khodi zingabandakanya:

• Isihlungi somoya esivinjiwe
• Ukuphuka noma ukuwa kwepayipi lokungenisa umoya
• Ishubhu lokuphefumula le-PCV lisusiwe kumbhobho wokungenisa umoya
• I-PCM noma iphutha lohlelo

Yiziphi ezinye zezinyathelo zokuxazulula inkinga nge-P2280?

Ukuhlonza ikhodi ye-P2280 kudinga isithwebuli sokuxilonga, i-digital volt / ohmmeter (i-DVOM), nomthombo wokuxilonga oqondene nemoto.

Uma ungasebenzisa umthombo wolwazi lwemoto yakho ukuthola i-Technical Service Bulletin (TSB) efana nonyaka wokwenziwa kwayo, yenza nemodeli yemoto; kanye nokufuduswa kwenjini, ikhodi / amakhodi agciniwe kanye nezimpawu ezitholakele, kunganikeza imininingwane ewusizo yokuxilonga.

Qala ngokuhlola isici sesihlungi somoya. Uma kungcolile ngokweqile noma kuminyene, shintsha isihlungi bese uhlola ukushayela imoto yakho ukubona ukuthi izimpawu ziyaphela yini. Uma kungenjalo, hlola ngokucophelela ipayipi lokungenisa umoya lama-kinks, imifantu, noma izimpawu zokonakala. Uma kutholakala amaphutha, ipayipi lokungenisa umoya kufanele lithathelwe indawo ngengxenye yokufaka esikhundleni se-OEM.

Uma amakhodi we-MAF eza ne-P2280, hlola inzwa ephilayo yocingo lwe-MAF ukuthola imfucumfucu engadingeki. Uma kukhona imfucumfucu ocingweni olushisayo, landela izincomo zomkhiqizi zokuhlanza inzwa ye-MAF. Ungalokothi usebenzise amakhemikhali noma izindlela zokuhlanza ezinganconyiwe ngumenzi.

Uma isihlungi somoya sihlanzekile futhi nepayipi lokungenisa umoya lisebenza kahle, sebenzisa isithwebuli (esixhunywe kusixhumi sokuxilonga semoto) ukubuyisa 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.

Kodwa-ke, uma ikhodi isethwa kabusha ngokushesha, isinyathelo esilandelayo sokuxilonga sizodinga ukusesha umthombo wolwazi lwemoto ukuthola imidwebo yama-block diagnostic, ama-pinout, ama-bezels okuxhuma, nezinqubo / imininingwane yokuhlolwa kwengxenye.

Landela imininingwane yomkhiqizi ukuhlola izinzwa zeMass Air Flow and Pressure (MAF) nge-DVOM. Uma zombili lezi zinzwa zilungile, hlola amasekethe wesistimu. Ngithanda ukusebenzisa indlela yokwehla kwamandla kagesi.

• Ikhodi egciniwe engu-P2280 ivamise ukulungiswa ngokulungisa i-air block evinjiwe yomoya noma ipayipi lokudla eliqhekekile.

Izingxoxo ezihlobene ze-DTC

• Okwamanje azikho izihloko ezihlobene ezinkundleni zethu. Thumela isihloko esisha esithangamini manje.

Udinga usizo olwengeziwe ngekhodi engu-P2280?

Uma usadinga usizo nge-DTC P2280, 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.