P2109 Inzwa yesikhundla se-Throttle / Pedal ku-Minimum Stop

P2109 Inzwa yesikhundla se-Throttle / Pedal ku-Minimum Stop

Idatha ye-OBD-II DTC

I-Throttle / Pedal Position Sensor A ku-Minimum Stop

Kusho ukuthini lokhu?

Le yikhodi enenkinga yokuxilonga i-powertrain (DTC) ejwayelekile futhi isetshenziswa kakhulu ezimotweni ze-OBD-II. Lokhu kungafaka, kepha kungagcini lapho, izimoto ezisuka kwaToyota, iSubaru, iMazda, iFord, iChrysler, iDodge, iHyundai, iJeep, iKia, iVolvo, njll. . ukumiswa.

Ikhodi egciniwe engu-P2109 isho ukuthi imodyuli yokulawula amandla we-powertrain (PCM) ithole ukungasebenzi kahle kwenzwa yokuma mpintsha engu- "A" (TPS) noma inzwa ethile yesimo se-pedal (PPS).

Igama "A" lisho inzwa ethile. Xhumana nomthombo wolwazi wemoto onokwethenjelwa ukuze uthole imininingwane eningiliziwe ethintekayo emotweni okukhulunywa ngayo. Le khodi isetshenziswa kuphela ezimotweni ezinezinhlelo ze-drive-by-wire (DBW) futhi ibhekisa ekusebenzeni okuncane kokuma noma kokuvalwa kokuqina.

I-PCM ilawula uhlelo lwe-DBW isebenzisa i-throttle actuator motor, ama-sensors amaningi we-pedal position (kwesinye isikhathi abizwa ngokuthi ama-accelerator pedal position sensors), kanye nezinzwa zesikhundla se-throttle eziningi. Izinzwa zivame ukuhlinzekwa ngereferensi engu-5V, umhlabathi futhi okungenani ucingo olulodwa lwesiginali.

Ngokuvamile, izinzwa ze-TPS / PPS zohlobo lwe-potentiometer. Ukunwetshwa kwemishini esenzweni se-accelerator noma ku-throttle shaft kushukumisa oxhumana nabo bezinzwa. Ukumelana nenzwa kuyashintsha njengoba izikhonkwane zihamba zinqamula i-PCB yenzwa, zibangela ushintsho ekumelaneni kwesifunda kanye namandla kagesi wokufaka ku-PCM.

Uma i-PCM ithola isignali yokuma / ukuvala inzwa yokuma okuncane kwe-throttle (kusuka kunzwa ebhalwe u-A) engakhombisi ipharamitha ehleliwe, ikhodi engu-P2109 izogcinwa futhi isibani sesikhombisi esingasebenzi kahle (MIL) singakhanyisa. Lapho le khodi igcinwa, i-PCM ivamise ukungena kumodi yokukhubazeka. Kule modi, ukushesha kwenjini kungakhawulelwa kakhulu (ngaphandle kokuthi kukhutshazwe ngokuphelele).

Inzwa yesimo sempintsha (DPZ):

Buyini ubunzima bale DTC?

I-P2109 kufanele ibhekwe njengebucayi njengoba ingenza ukuthi imoto ingakwazi ukushayela.

Yiziphi ezinye zezimpawu zekhodi?

Izimpawu zekhodi yenkinga ye-P2109 zingafaka:

• Ukungabi nempendulo ye-mpintsha
• Ukusheshisa okulinganiselwe noma akukho ukusheshisa
• Izitokisi zenjini lapho idling
• Ukuxoshwa ekusheshiseni
• Ukulawulwa kwemikhumbi akusebenzi

Yiziphi ezinye zezimbangela ezivamile zekhodi?

Izizathu zale khodi ye-P2109 mpintsha / inyawo yesimo senzwa ingafaka:

• I-TPS enephutha noma i-PPS
• Isifunda esivulekile noma esifushane kuketanga phakathi kwe-TPS, i-PPS ne-PCM
• Izixhumi zikagesi ezonakalisiwe
• Iphutha le-DBW drive motor.

Yiziphi ezinye zezinyathelo zokuxazulula inkinga nge-P2109?

Bheka umthombo wolwazi lwemoto yakho ukuthola ama-bulletins ezinsizakalo zobuchwepheshe (ama-TSB) afana nokwakheka, imodeli, nosayizi wenjini yemoto efanele. Izimpawu namakhodi agciniwe kufanele afane futhi. Ukuthola i-TSB efanelekile kuzokusiza kakhulu ekutholeni isifo.

Ukutholakala kwami ​​kwekhodi P2109 imvamisa kuqala ngokuhlola okubonakalayo kwayo yonke i-wiring nezixhumi ezihambisana nohlelo. Ngiphinde ngibheke i-valve mpintsha ukuthola izimpawu zekhabhoni yokwakha noma yokonakalisa. Ukwakhiwa kwekhabhoni okweqile okugcina umzimba uvuleke ekuqaleni kungaholela ekugcineni ikhodi engu-P2109. Hlanza noma yimaphi ama-carbon deposits avela emzimbeni we-throttle ngokuya ngezincomo zomkhiqizi bese ulungisa noma ushintshe izintambo ezingalungile noma izinto njengoba kudingeka, bese uphinde uzame uhlelo lwe-DBW.

Uzodinga isithwebuli sokuxilonga, i-digital volt / ohmmeter (i-DVOM), nomthombo othembekile wolwazi lwemoto ukuze uhlolisise le khodi ngokunembile.

Bese uxhuma isithwebuli ethekwini lokuxilonga imoto bese ubuyisa wonke ama-DTC agciniwe. Wabhale phansi uma kwenzeka udinga ulwazi ngokuhamba kwesikhathi ekuxilongweni kwakho. Futhi gcina noma iyiphi idatha yozimele efriziwe. Lawa manothi angasiza, ikakhulukazi uma i-P2109 iphakathi. Manje sula amakhodi bese uhlola ukushayela imoto ukuqinisekisa ukuthi ikhodi isuliwe.

Uma ikhodi isuswa ngokushesha, amandla okuqhuma kwamandla nokungafani phakathi kwe-TPS, i-PPS ne-PCM kungatholakala ngokusebenzisa ukusakazwa kwedatha yesithwebuli. Nciphisa ukusakazwa kwedatha yakho ukubonisa idatha efanelekile yempendulo esheshayo. Uma kungatholakali ama-spikes kanye / noma ukungahambelani, sebenzisa i-DVOM ukuthola idatha yesikhathi sangempela ocingweni ngalunye lwentambo yesiginali yenzwa. Ukuze uthole idatha yesikhathi sangempela kusuka ku-DVOM, xhuma isivivinyo esivumayo esiholele ekuholeni kwesiginali ehambisanayo nokuhlolwa komhlaba kuholele kusifunda somhlaba, bese ubuka isibonisi se-DVOM ngenkathi i-DBW isebenza. Nakekela ama-voltage surges lapho uhambisa kancane i-valve mpintsha kusuka ekuvaleni kuya ekuvulekeni ngokuphelele. I-Voltage imvamisa isukela ku-mpintsha we-5V ovaliwe uye ku-4.5V mpo evulekile evulekile, kepha hlola ngemithombo yakho yemininingwane yemoto ukuthola imininingwane ngqo. Uma kutholakala ama-surges noma okunye okungajwayelekile, sola ukuthi inzwa ehlolwayo ayisebenzi. I-oscilloscope futhi iyithuluzi elihle lokuqinisekisa ukusebenza kwenzwa.

Uma inzwa isebenza njengoba kuhlosiwe, nqamula zonke izilawuli ezihambisanayo futhi uhlole amasekethe ngamanye nge-DVOM. Imidwebo yezintambo zesistimu nama-pinouts wokuxhuma kungakusiza ukuthi unqume ukuthi yimaphi amasekethe ongiwahlola nokuthi ungawatholaphi emotweni. Lungisa noma shintsha amasekethe wesistimu njengoba kudingeka.

Iphutha lokuhlela le-PCM noma le-PCM elingalungile lingasolwa kuphela uma onke amasensa namasekethe ohlelo ehlolwa.

Abanye abakhiqizi badinga umzimba we-throttle, i-throttle actuator motor, nazo zonke izinzwa zesikhundla se-throttle ukuze zishintshwe njengeyunithi.

Izingxoxo ezihlobene ze-DTC

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

Udinga usizo olwengeziwe ngekhodi engu-P2109?

Uma usadinga usizo nge-DTC P2109, 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.