Iphutha le-throttle

Eqinisweni, alikho iphutha elithile lokuhluleka kwe-throttle. Njengoba lokhu kuwuchungechunge lonke lwamaphutha akhiqizwa kuyunithi yokulawula ye-elekthronikhi ehlotshaniswa nenzwa ye-throttle ne-damper position. Eziyisisekelo kakhulu P2135, P0120, P0122, P2176. Kodwa kukhona nabanye abangu-10.

Iphutha le-throttle ngokuvamile kuholela ekusebenzeni okungalungile kwenjini yangaphakathi evuthayo. okungukuthi, imoto ilahlekelwa amandla kanye nezici eziguqukayo lapho ushayela, ukusetshenziswa kukaphethiloli kuyanda, injini ihlale ingenzi lutho. Umqondo wephutha le-throttle (ngemuva kwalokhu i-DZ) i-ICE isho inani lamaphutha akhiqizwe kuyunithi yokulawula ye-elekthronikhi. Zixhunywe kokubili nge-damper ngokwayo (injini yokushisa yangaphakathi kagesi, ukungcola, ukwehluleka komshini), kanye nenzwa yayo yesimo (TPDS), uma kwenzeka ukwehluleka kwayo noma uma kunezinkinga kumjikelezo wayo wesignali.

Iphutha ngalinye linemibandela yalo yokwakheka. Uma kwenzeka iphutha kuphaneli, ukukhanya kwe-Check Engine kuyaqaliswa. Ikhodi yayo yokuhlukanisa ingatholakala ngokuxhuma kuyunithi yokulawula ye-elekthronikhi usebenzisa ithuluzi elikhethekile lokuxilonga. Ngemuva kwalokho, kufanelekile ukwenza isinqumo - ukuqeda imbangela noma ukusetha kabusha iphutha lesikhundla se-throttle.

Iyini i-damper enenzwa futhi isebenza kanjani

Ezimotweni zokujova, ukunikezwa komoya kanye nophethiloli kulawulwa iyunithi ye-elekthronikhi, lapho kugeleza khona ulwazi oluvela kuzinzwa eziningi nezinhlelo. Ngakho, i-angle ye-damper ilawulwa inzwa yendawo yayo. Ukukhethwa kwe-engeli yokuphambuka kuyadingeka ukuze kwakhiwe ingxube ye-air-fuel efanele kanye nokusebenza okuvamile kwenjini yomlilo yangaphakathi (ngaphandle kwama-jerks nokulahlekelwa amandla). Ama-throttle valves ezimotweni ezindala ayeshayelwa intambo exhunywe ku-accelerator pedal. Ama-dampers esimanje achezukiswa kusetshenziswa injini evuthayo yangaphakathi kagesi.

Sicela uqaphele ukuthi inzwa ethile ekude ayinayo eyodwa, kodwa izinzwa ezimbili. Ngokuvumelana nalokho, inani lamaphutha angenzeka bazoba nokuningi. Izinzwa ziyizinhlobo ezimbili - ukuthintana, nazo zibizwa ngokuthi ama-potentiometers noma ifilimu-resissive futhi ayithinteki, enye incazelo i-magnetoresistive.

Kungakhathaliseki ukuthi hlobo luni lwe-TPS, benza umsebenzi ofanayo - badlulisela ulwazi mayelana ne-angle yokuphambuka kwe-damper kuyunithi yokulawula ye-elekthronikhi. Empeleni, lokhu kubonakala ngokuguqula i-engeli yokuchezuka ye-damper ibe inani le-voltage engashintshi, okuyisignali ye-ECU. Njengoba i-damper ivaliwe ngokugcwele (engenzi lutho), i-voltage okungenani i-0,7 Volts (ingahluka emishinini ehlukene), futhi lapho ivuliwe ngokugcwele - ama-Volts angu-4 (angase ahluke). Izinzwa zinemiphumela emithathu - emihle (exhunywe ebhethri yemoto), i-negative (exhunywe emhlabathini) kanye nesignali, lapho i-voltage eguquguqukayo idluliselwa kukhompyutha.

Izimbangela zephutha le-throttle

Ngaphambi kokuqhubekela encazelweni yamakhodi athile, udinga ukuthola ukuthi yikuphi ukwehluleka kwama-node okuholela ekuhlulekeni kwe-throttle. Ngakho, ngokuvamile:

• inzwa ye-throttle position;
• damper kagesi drive;
• ukuphulwa kokunikezwa kanye / noma izintambo zesignali, ukulimala kokugxilwa kwazo, noma ukubonakala kwesifunda esifushane kuzo (kuhlanganise nalezo ezixhuma i-TPS nezinye izinzwa).

Ngokulandelayo, noma iyiphi i-node ngayinye izoba nenani lamakhodi ayo ephutha le-throttle, kanye nezizathu zokuvela kwawo. Ake sizicabangele kabanzi. Ngakho-ke, izizathu zokwehluleka kwenzwa yesikhundla se-DZ kungaba:

• ku-sensor evimbela ifilimu, i-coating iyasuswa ngokuhamba kwesikhathi, lapho umqhubi ehamba khona, kuyilapho ukukhanya kwe-Check Engine kungase kungasebenzi;
• ngenxa yokulimala komshini noma ngenxa nje yokuguga, ithiphu ingase ivele ihlukane;
• ukwakheka kothuli nokungcola koxhumana nabo;
• izinkinga nge-chip sensor - ukulahlekelwa kokuxhumana, ukulimala emzimbeni wayo;
• izinkinga ngezintambo - ukuphuka kwazo, ukulimala kwe-insulation (frayed), ukuvela kwesifunda esifushane kumjikelezo.

Isici esiyinhloko se-damper electric drive injini yayo evuthayo yangaphakathi kagesi. Izinkinga zivame ukuvela kuye. Ngakho-ke, izimbangela zephutha lokushayela ugesi kungaba:

• ukuphuka noma isifunda esifushane ekujikeni kwenjini kagesi yangaphakathi evuthayo (i-armature kanye / noma i-stator);
• ukuphuka noma isifunda esifushane ezintanjeni zokuhlinzeka ezifanele injini yomlilo yangaphakathi;
• izinkinga zemishini nge-gearbox (ukugqokwa kwegiya, ukulimala kokuqondanisa kwabo, izinkinga ngama-bearings).

Lokhu kanye nokunye ukuwohloka kuholela, ngaphansi kwezimo ezahlukene kanye nokuhlukahluka, ekwakhekeni kwamakhodi ephutha e-ECU ahlukahlukene, indlela eyodwa noma enye ehlobene ne-throttle valve.

Incazelo yamaphutha ajwayelekile we-throttle

Enkumbulweni yeyunithi yokulawula ye-elekthronikhi, iphutha elilodwa noma ngaphezulu kwama-throttle angu-15 angakhiwa. Siwabala gj ngokulandelana ngencazelo, izizathu kanye nezici.

P2135

Ikhodi yephutha elinjalo ichazwa ngokuthi "Ukungafani ekufundweni kwezinzwa No. 1 kanye No. 2 we-throttle position." I-P2135 iphutha elibizwa nge-throttle position sensor correlation. Ngokuvamile, isizathu sokukhiqizwa kwephutha ukuthi ukumelana kukhula kakhulu kwenye yesignali nezintambo zamandla. Okusho ukuthi, ikhefu livela noma umonakalo wabo (ngokwesibonelo, uphahlazeka endaweni ethile ejikeni). Izimpawu zephutha p2135 zingokwesiko kule node - ukulahlekelwa amandla, ukungenzi lutho okungazinzile, ukwanda kokusetshenziswa kukaphethiloli.

Ngaphezu kokulimala kwezintambo, izizathu zokwakheka kwephutha kungaba:

• ukuthintana okungalungile kwe "mass" yekhompyutha;
• ukusebenza okungalungile kwe-relay yokulawula eyinhloko (njengenketho - ukusetshenziswa kwe-relay yaseShayina esezingeni eliphansi);
• abathintwayo abangalungile kunzwa;
• isifunda esifushane phakathi kwamasekethe i-VTA1 ne-VTA2;
• inkinga ekusebenzeni kweyunithi ye-electromechanical (drive kagesi);
• ezimotweni ze-VAZ, inkinga evamile ukusetshenziswa kwezinga eliphansi (elifakwe embonini) izintambo zesistimu yokuthungela.

Isheke lingenziwa kusetshenziswa i-electronic multimeter eshintshelwa kumodi yokulinganisa i-voltage ye-DC.

P0120

Iphutha lesikhundla se-Throttle P0120 inegama - "Ukuphulwa kwenzwa / shintsha "A" isikhundla se-throttle / pedal". Uma iphutha lenziwa, izimpawu zokuziphatha ezichazwe ngenhla zivela, okuyizici zemoto. Izimbangela zephutha p0120 zingaba:

• I-TPS enephutha. okungukuthi, isifunda esifushane phakathi kwamasekhethi ayo kagesi. Kancane kaningi - umonakalo esignali kanye / noma izintambo zamandla.
• Umzimba we-throttle. Isizathu esivame kakhulu kuleli cala ukungcoliswa kwe-banal ye-damper, lapho injini yomlilo yangaphakathi ingakwazi ukunikeza amandla adingekayo. Kancane kaningi - ukungasebenzi kahle kwe-valve ye-throttle ngenxa yokugqoka noma ukulimala komshini.
• Iyunithi yokulawula ye-elekthronikhi. Ezimweni ezingavamile kakhulu, i-ECU inikeza ukwehluleka kwesofthiwe noma ihadiwe futhi ulwazi lwephutha lubonakala lungamanga.

Ukuxilongwa kufanele kwenziwe kusetshenziswa isithwebuli se-elekthronikhi, ngoba kunezinhlobo ezine zamaphutha:

1. 2009 (008) M16/6 (I-Throttle valve actuator) I-potentiometer yenani langempela, i-N3/10 (iyunithi yokulawula ye-ME-SFI [ME]) [P0120] (I-Throttle valve actuator).
2. 2009 (004) M16/6 (I-Throttle valve actuator) I-potentiometer yenani langempela, Isimo Esiphuthumayo Sokujwayela siyasebenza [P0120]
3. 2009 (002) M16/6 (I-Actuator ye-Throttle valve) I-potentiometer yenani langempela, intwasahlobo yokubuyisela [P0120]
4. 2009 (001) M16/6 (I-Throttle valve actuator) I-potentiometer yenani langempela, I-Adaptation [P0120]

Ungathola imbangela yephutha le-p0120 usebenzisa isithwebuli se-elekthronikhi, futhi usihlole nge-multimeter ye-elekthronikhi esethwe kumodi yokulinganisa i-voltage ye-DC.

P0121

Ikhodi yephutha engu-P0121 ibizwa nge-Throttle Position Sensor A/Accelerator Pedal Position Sensor A Range/Performance. Ngokuvamile iphutha elinjalo livela uma kunenkinga ngenzwa yendawo yenzwa eyirimothi. Izimpawu zokuziphatha komshini zifana nalezo ezinikezwe ngenhla - ukulahlekelwa amandla, isivinini, i-dynamics in motion. Lapho uqala imoto endaweni, kwezinye izimo, ukutholakala kwentuthu emnyama "engenampilo" kuyaphawulwa.

Izizathu ezingenzeka zephutha:

• Ukwehluleka okuyingxenye noma okuphelele kwe-TPS. Ayidluliseli i-voltage kuyunithi yokulawula ye-elekthronikhi. Ukuxhumana okungalungile okungenzeka ku-chip yenzwa.
• Ukulimala kokunikezwa kanye / noma izintambo zesignali kwinzwa. Ukwenzeka kwesekethe emfushane ku-wiring.
• Ukungena kwamanzi ngokufakelwa okonakalisiwe kwinzwa noma izintambo, kancane kancane ukungena kusixhumi se-TPS.

Izindlela zokuxilonga nokuqeda:

• Usebenzisa i-multimeter ye-elekthronikhi, udinga ukuhlola i-voltage ye-DC enikeziwe kanye nokuphuma kuyo. Inzwa inikwa amandla ibhethri elingu-5 volt.
• Njengoba i-damper ivaliwe ngokugcwele (idling), i-voltage ephumayo kufanele ibe cishe ku-0,5 ... 0,7 Volts, futhi uma ivuliwe ngokugcwele ("i-pedal to the floor") - 4,7 ... 5 Volts. Uma inani lingaphandle kwemikhawulo ecacisiwe, inzwa inephutha futhi idinga ukushintshwa.
• Uma une-oscilloscope, ungathatha umdwebo ofanele we-voltage kusipika. Lokhu kuzokuvumela ukuthi udwebe igrafu ongathola ngayo ukuthi inani le-voltage liyashintsha ngokushelela kulo lonke uhla lokusebenza. Uma kukhona ukugxuma noma ukucwiliswa kunoma yiziphi izindawo, kusho ukuthi amathrekhi aphikisayo kwinzwa yefilimu agugile. Kuyafiseleka futhi ukufaka esikhundleni idivayisi enjalo, kodwa nozakwabo non-contact (magnetoresistive inzwa).
• "Khalisa" izintambo zokuhlinzeka kanye nezignali zobuqotho kanye nokungabikho komonakalo ekufakweni.
• yenza ukuhlolwa okubonakalayo kwe-chip, i-sensor housing, izindlu zomhlangano we-throttle.

Imvamisa, iphutha "liyalapheka" ngokufaka esikhundleni se-TPS. Ngemuva kwalokho, udinga ukukhumbula ukusula iphutha kumemori yekhompyutha.

P0122

Iphutha le-P0122 libonisa ukuthi "Inzwa ye-Throttle position A / i-accelerator pedal position sensor A - isignali ephansi". Ngamanye amazwi, leli phutha likhiqizwa enkumbulweni yeyunithi yokulawula ye-elekthronikhi uma i-voltage ephansi kakhulu ivela ku-throttle position sensor. Inani elithile lincike kumodeli yemoto kanye nenzwa esetshenzisiwe, noma kunjalo, ngokwesilinganiso, cishe i-0,17 ... 0,20 Volts.

Izimpawu zokuziphatha:

• imoto empeleni ayiphenduli ekucindezeleni i-accelerator pedal;
• isivinini senjini ayikhuphuki ngaphezu kwenani elithile, ngokuvamile i-2000 rpm;
• ukwehla kwezici eziguquguqukayo zemoto.

Ngokuvamile, izimbangela zephutha le-p0122 ziyi-circuit iDemo noma inzwa yendawo ye-DZ ngokwayo noma izintambo. Isibonelo, uma ukufakwa kwabo konakele. Ngakho-ke, ukuze uqede iphutha, udinga ukuhlola inzwa nge-multimeter ye-voltage elinganisiwe ekhiqizwayo, kanye "nokukhalisa" isignali nezintambo zamandla eziya futhi zisuka kuyo ziye kuyunithi yokulawula ye-elekthronikhi. Ngokuvamile iphutha liqedwa ngokushintsha izintambo.

Ezimweni ezingavamile kakhulu, izinkinga zokuxhumana zingabangelwa inzwa efakwe ngokungalungile emzimbeni we-throttle. Ngakho-ke, lokhu kudinga ukuhlolwa futhi, uma kunesidingo, kulungiswe.

P0123

Ikhodi p0123 - "Inzwa ye-Throttle position A / i-accelerator pedal position sensor A - isignali ephezulu." Lapha isimo siphambene. Iphutha lenziwa lapho i-voltage engaphezu kwejwayelekile evumelekile isuka ku-TPS iye kukhompyutha, okungukuthi, isuka ku-4,7 kuya ku-5 Volts. Ukuziphatha kwemoto nezimpawu ziyefana nalezi ezingenhla.

Izizathu ezingenzeka zephutha:

• isifunda esifushane kumjikelezo wesignali kanye/noma izintambo zamandla;
• ukuphuka kwentambo eyodwa noma ngaphezulu;
• ukufakwa okungalungile kwenzwa yendawo emzimbeni we-throttle.

Ukuze wenze kube okwasendaweni futhi uqede iphutha, udinga ukusebenzisa i-multimeter ukukala i-voltage evela kunzwa, futhi ukhalise izintambo zayo. Uma kunesidingo, zishintshe ufake ezintsha.

P0124

Iphutha elithi p0124 linegama - “Inzwa ye-Throttle position A/accelerator pedal position A - ukuthintana okungathembekile kwesekethe kagesi.” Izimpawu zokuziphatha kwemoto ngesikhathi kwakhiwa iphutha elinjalo:

• izinkinga ngokuqala injini yomlilo yangaphakathi, ikakhulukazi "ebandayo";
• umusi omnyama ovela kumbhobho wokukhipha;
• ama-jerks kanye nama-dips ngesikhathi sokunyakaza, ikakhulukazi ngesikhathi sokusheshisa;
• ukwehla kwezici eziguquguqukayo zemoto.

Iyunithi yokulawula ye-elekthronikhi idala iphutha elingu-p0124 kumemori yayo uma isignali yesikhashana ivela kunzwa ye-throttle position. Lokhu kubonisa izinkinga ekuxhumaneni kwezintambo zakhe. Ngakho-ke, ukuze uhlole ukuwohloka, udinga ukukhalisa isignali futhi unikeze ama-circuits wenzwa, hlola inani le-voltage ephuma kunzwa ngezindlela ezihlukahlukene (kusuka kokungenzi lutho kuya kusivinini esikhulu, lapho i-damper ivuliwe ngokugcwele). Kunconywa ukwenza lokhu hhayi kuphela nge-multimeter, kodwa futhi ne-oscilloscope (uma ikhona). Ukuhlola isofthiwe kuzokwazi ukubonisa ngesikhathi sangempela i-engeli yokuchezuka kwe-damper ngesivinini esihlukile senjini.

Kancane kancane, iphutha elithi p0124 livela lapho i-damper ingcolile. Kulokhu, ukusebenza kwayo okungalingani kungenzeka, okulungiswe inzwa. Nokho, i-ECU ithatha lokhu njengephutha. Ukuze ulungise inkinga kuleli cala, kufanelekile ukusula i-damper nge-carb cleaner.

P2101

Igama lephutha lithi "Throttle Motor Motor Control Circuit". ivela lapho isekethe kagesi / yesignali yenjini evuthayo yangaphakathi yephukile. Izizathu zokwakhiwa kwephutha p2101 kumemori yeyunithi yokulawula ye-elekthronikhi:

• isignali yokulawula esuka ku-ECU eya enjinini yangaphakathi evuthayo ibuyela emuva ngesekethe evulekile (eyonakele);
• izintambo zomjikelezo kagesi wenjini evuthayo yangaphakathi zinezintambo eziphambanayo (ukulimala kokufakwa), ngenxa yokuthi isifunda esivulekile sekhompyutha sivela noma kudlula isignali engalungile;
• izintambo noma isixhumi sivuleke ngokuphelele.

Izimpawu zokuziphatha kwemoto uma kwenzeka iphutha elifanayo:

• Injini yomlilo yangaphakathi ngeke ithole umfutho ngaphezu kwenani eliphuthumayo, i-throttle ngeke isabele ekucindezeleni i-accelerator pedal;
• isivinini sokungenzi lutho sizozinza;
• isivinini senjini ekuhambeni sizowa ngokuzenzakalelayo futhi sikhuphuke.

Ukuxilongwa kwephutha kwenziwa kusetshenziswa i-multimeter. okungukuthi, udinga ukuhlola indawo ye-throttle kanye nezinzwa ze-accelerator pedal position. Lokhu kwenziwa nge-multimeter futhi okungcono i-oscilloscope (uma ikhona). kuyadingeka futhi ukukhalisa i-wiring yenjini yokushisa yangaphakathi kagesi ngobuqotho bayo (ikhefu) kanye nokuba khona komonakalo ku-insulation.

Sicela uqaphele ukuthi kwezinye izimoto, iphutha elithi p2101 lingenziwa kumemori yekhompuyutha uma i-accelerator pedal icindezelwe ngaphambi kokuthi kuvulwe. Ukucisha umlilo uphinde uvule ngaphandle kokuthinta i-pedal ngokuvamile kuzosula iphutha ku-ECU ngisho nangaphandle kokusebenzisa isofthiwe.

Ukuqeda iphutha kuhilela ukufaka esikhundleni i-wiring, ukulungisa injini kagesi, ukuhlanza i-throttle. Ezimweni ezingavamile kakhulu, inkinga ilele ekusebenzeni okungalungile kwekhompyutha ngokwayo. Kulesi simo, idinga ukukhanyisa kabusha noma imiswe kabusha.

P0220

Ikhodi yephutha p0220 ibizwa ngokuthi - "Inzwa "B" i-throttle position / inzwa "B" i-accelerator pedal position - ukwehluleka kwesekethe kagesi." Leli phutha le-damper potentiometer libonisa ukuwohloka kumjikelezo kagesi we-throttle position sensor "B" kanye / noma inzwa ye-accelerator pedal position "B". okungukuthi, ikhiqizwa lapho i-ECU ithole i-voltage noma ukumelana kwisekethe ekhonjisiwe engekho ebangeni endaweni ye-throttle kanye / noma amasekhethi enzwa ye-accelerator pedal position (APPO).

Izimpawu zokuziphatha lapho iphutha lenzeka:

• imoto ayisheshi uma ucindezela i-accelerator pedal;
• ukusebenza okungazinzile kwenjini yomlilo yangaphakathi kuzo zonke izindlela;
• idling engazinzile ye-motor;
• izinkinga ngokuqala injini yomlilo yangaphakathi, ikakhulukazi "ebandayo".

Izizathu zokwakhiwa kwephutha p0220 kumemori yekhompyutha:

• ukwephulwa kobuqotho bamasekhethi kagesi / amasignali we-TPS kanye / noma i-DPPA;
• ukulimala komshini emzimbeni we-throttle noma i-accelerator pedal;
• ukuhlukaniswa kwe-TPS kanye / noma i-DPPA;
• ukufakwa okungalungile kwe-TPS kanye / noma i-DPPA;
• Ukungasebenzi kahle kwe-ECU.

Ukuze uqinisekise nokuxilongwa, udinga ukuhlola imininingwane elandelayo:

• umzimba we-throttle, i-accelerator pedal, kufaka phakathi isimo sezintambo zabo zobuqotho bezintambo kanye nokufakwa kwazo;
• ukufakwa kahle kwezinzwa zokuma DZ kanye ne-accelerator pedal;
• ukusebenza okulungile kwe-TPS ne-DPPA kusetshenziswa i-multimeter futhi okungcono i-oscilloscope.

Imvamisa, ukuqeda iphutha, izinzwa ezikhonjisiwe zesikhundla senzwa eyihlane kanye / noma i-accelerator pedal iyashintshwa.

P0221

Inombolo yephutha i-p0221 inegama - "Inzwa "B" i-throttle position / inzwa "B" ye-accelerator pedal position - ububanzi / ukusebenza." Okusho ukuthi, kwakheka uma i-ECU ithola izinkinga kumjikelezo "B" wezinzwa ze-damper position noma i-accelerator pedal. okungukuthi, i-voltage noma inani lokumelana elingaphandle kwebanga. Izimpawu zifana nephutha langaphambilini - ukuqala kanzima kwenjini yomlilo yangaphakathi, idling engazinzile, imoto ayisheshi uma ucindezela i-pedal pedal.

Izizathu nazo ziyefana - ukulimala emzimbeni we-throttle noma i-accelerator pedal, ukulimala kwe-TPS noma i-DPPA, ukuphuka noma ukulimala kumasekhethi wabo wesignali / wokuhlinzeka. Kancane kancane - "ama-glitches" ekusebenzeni kweyunithi yokulawula ye-elekthronikhi.

Ngokuvamile, inkinga "iyaphulukiswa" ngokufaka izintambo noma izinzwa ezikhonjisiwe (imvamisa eyodwa yazo). Ngakho-ke, okokuqala, udinga ukuhlola izinzwa kanye ne-wiring ehambisanayo usebenzisa i-multimeter ne-oscilloscope.

P0225

Ukucacisa iphutha p0225 - "Inzwa "C" ye-throttle position / sensor "C" yesikhundla se-accelerator pedal - ukwehluleka kwesekethe kagesi." Njengamaphutha amabili adlule, ikhiqizwa uma ikhompuyutha ithola i-voltage engalungile kanye / noma amanani okumelana kumjikelezo "C" wezinzwa ze-throttle position noma inzwa ye-accelerator pedal position. Nokho, uma leli phutha lenzeka, i-ECU ibeka injini yomlilo yangaphakathi kumodi yesimo esiphuthumayo ngenkani.

Izimpawu zangaphandle zephutha p0225:

• i-throttle sticking endaweni eyodwa (immobilization);
• isivinini sokungenzi lutho esingazinzile;
• ama-jerks enjini evuthayo yangaphakathi ngesikhathi sokubhuleka;
• ukungasebenzi kahle kwezimoto ngesikhathi sokusheshisa;
• ukucisha ngenkani ukulawulwa kwe-cruise control;
• umkhawulo wejubane ophoqelelwe ukuba ufinyelele cishe ku-50 km / h (uhluka ngezimoto ezahlukene);
• uma kukhona isibani sesignali kudeshibhodi mayelana nokusebenza kwe-throttle, sicushiwe.

Izinyathelo zokuxilonga:

• khalisa izintambo ku-DZ position sensor kanye ne-accelerator pedal position sensor;
• hlola ukuxhunywa kukagesi ukugqwala;
• hlola ukusebenza kwalezi zinzwa ze-voltage ephumayo usebenzisa i-multimeter (futhi okungcono i-oscilloscope ku-dynamics);
• hlola ibhethri, izinga likagesi ohlelweni lukagesi lwemoto kanye nesistimu yokushaja ibhethri;
• hlola izinga lokungcoliswa kwe-damper, uma kunesidingo, hlanza i-throttle.

Iphutha le-p0225, ngokungafani nabalingani balo, liholela ekuvinjweni okuphoqelekile ngesivinini sokunyakaza, ngakho-ke kuhle ukuyisusa ngokushesha ngangokunokwenzeka.

P0227

Ikhodi yephutha ethi p0227 imele - "Inzwa "C" throttle position / sensor "C" accelerator pedal position - isignali yokufaka ephansi." Kwenziwa iphutha kumemori yeyunithi ye-elekthronikhi lapho i-ECU ithola i-voltage ephansi kakhulu kusekethe C yenzwa yendawo ye-DZ noma inzwa yokuma kwe-accelerator. Izimbangela zephutha zingaba isifunda esifushane kumjikelezo noma ikhefu kucingo oluhambisanayo.

Izimpawu zangaphandle zephutha:

• ukuvala ngokugcwele kwe-valve ye-throttle ngesikhathi sokuma (ekungenzi lutho);
• ukugxuma kokuzwa okukude endaweni eyodwa;
• ukungenzi lutho okulinganayo kanye namandla okusheshisa ampofu;
• izimoto eziningi zikhawulela isivinini esiphezulu sokuhamba ku-50 km / h (kuye ngokuthi imoto ethile).

Isheke limi kanje:

• ukukhala kwezintambo zikagesi / zesignali ze-damper ne-pedal sensors;
• ukuhlola ukugqwala kokuxhumana kukagesi kumasekethe afanele;
• ukubheka i-DPS ne-DPPA ukuthi kukhona isifunda esifushane kuzo;
• ukuhlola izinzwa ku-dynamics ukuze kutholwe inani le-voltage ephumayo.

Iphutha le-P0227 liphinde likhawulele ngenkani isivinini sokunyakaza, ngakho-ke kuhle ukuthi ungalibali ukuqedwa.

P0228

Inzwa ye-P0228 ye-Throttle Position C / I-Accelerator Pedal Position Inzwa C Okokufaka Okuphezulu Iphutha eliphambene nedlule, kodwa elinezimpawu ezifanayo. Yakheka ku-ECU lapho i-voltage ephezulu kakhulu itholwa kusekethe ye-TPS noma ye-DPPA. kunesizathu esisodwa - isifunda esifushane sezintambo zenzwa ukuya "emhlabathini" wemoto.

Izimpawu zangaphandle zephutha p0228:

• ukushintshwa okuphoqelelwe kwenjini evuthayo yangaphakathi kumodi yesimo esiphuthumayo;
• ukunciphisa isivinini esiphezulu ku-50 km/h;
• ukuvalwa ngokuphelele kwe-throttle;
• ukungenzi kahle kwenjini evuthayo yangaphakathi, ukuguquguquka okungekuhle kokusheshisa imoto;
• ukuvalwa okuphoqelekile kwe-cruise control.

Isheke lihilela ukukhalisa izintambo zezinzwa, ukunquma i-voltage yazo yokuphuma, okungcono kakhulu ku-dynamics nokusebenzisa i-oscilloscope. Ngokuvamile, inkinga ivela ngenxa yokulimala kwe-wiring noma ukwehluleka kwezinzwa.

P0229

I-DTC P0229 - Inzwa ye-Throttle Position C/Accelerator Pedal Position Inzwa C - I-Circuit Intermittent. Iphutha le-p0229 likhiqizwa kukhompuyutha uma iyunithi ye-elekthronikhi ithola isignali engazinzile kusuka kuzinzwa zokunyakazisa kanye ne-accelerator pedal. Izizathu zephutha zingaba:

• i-TPS ehlulekile ngokwengxenye yohlobo lwefilimu (elidala), elikhiqiza isignali engazinzile ngesikhathi sokusebenza;
• ukugqwala kokuthintana kukagesi kwezinzwa;
• ukuxegiswa kokuxhumana ekuxhumekeni kukagesi kwalezi zinzwa.

Izimpawu zangaphandle ezinephutha p0229 ziyefana - umkhawulo wejubane ophoqelelwe ukuya ku-50 km / h, ukugcwala kwe-damper endaweni evaliwe, ukulawulwa kwe-cruise control, ukungenzi kahle okungazinzile nokulahlekelwa amandla okusheshisa.

Ukuhlola kuza ekucwaningweni kwezintambo kanye nokuxhumana kwezinzwa ngekhwalithi yazo kanye nokushoda kokugqwala. Kwezinye izimo, imbangela engenzeka ukulimala kokufakwa kwe-wiring, ngakho-ke kufanele kufakwe.

P0510

Iphutha elithi p0510 libonisa - "Inzwa ye-throttle position evaliwe - ukwehluleka kwesekethe kagesi." Iphutha elithi p0510 likhiqizwa ku-ECU uma i-throttle valve iqandiswe endaweni eyodwa okungenani imizuzwana emi-5 ku-dynamics.

Izimpawu zangaphandle zephutha:

• i-valve ye-throttle ayiphenduli ekushintsheni kwesimo se-accelerator pedal;
• Injini evuthayo yangaphakathi iyama kokubili lapho ingenzi lutho futhi inyakaza;
• idling engazinzile kanye nesivinini "esintantayo" ekuhambeni.

Izizathu ezingenzeka zokukhiqiza iphutha:

• ukungcoliswa ngokomzimba kwe-valve ye-throttle, ngenxa yokuthi inamathela futhi iyeke ukuhamba;
• ukwehluleka kwenzwa ye-throttle position;
• ukulimala kwezintambo ze-TPS;
• Ukungasebenzi kahle kwe-ECU.

Okokuqala, ukuze kuqinisekiswe, kuyadingeka ukuthi ubuyekeze isimo se-damper ngokwayo, futhi, uma kunesidingo, uyihlanze ngokuphelele kusuka ku-soot. khona-ke udinga ukuhlola ukusebenza kwe-TPS kanye nesimo se-wiring yayo - ubuqotho kanye nokuba khona kwesifunda esifushane kuyo.

Iphutha lokushintshwa kwe-flap

Ezinhlobonhlobo zezimoto, inombolo negama kungase kwehluke. Kodwa-ke, ngolimi olujwayelekile, bakubiza kanjalo - iphutha lokuzivumelanisa nedamper. Ngokuvamile, itholakala ngaphansi kwekhodi p2176 futhi imele "Isistimu Yokulawula I-Throttle Actuator - I-Idle Position Adaptation Failed". Izimbangela zayo, izimpawu nemiphumela ziyafana cishe kuyo yonke imishini. Kuyaphawuleka ukuthi ukuguqulwa kwe-throttle kuyingxenye kuphela yokujwayela uhlelo lonke. Futhi ukuzivumelanisa nezimo kwenzeka ngaso sonke isikhathi.

Izimpawu zokusetha kabusha i-Throttle adaptation zijwayelekile:

• isivinini sokungenzi lutho esingazinzile;
• ukwanda kokusetshenziswa kukaphethiloli;
• ukwehla kokuguquguquka kwemoto ekuhambeni;
• ukunciphisa amandla enjini.

Izimbangela zephutha p2176:

• amaphutha kanye nokungasebenzi kahle ekusebenzeni kwenzwa ye-throttle position kanye / noma isilawuli sesivinini esingenzi lutho;
• i-throttle valve ingcoliswe kakhulu futhi idinga ukuhlanzwa okuphuthumayo;
• ukufakwa okungalungile kwe-TPS;
• ukuhlakazwa (ukunqanyulwa) kanye nokufakwa okulandelayo (ukuxhumana) kwebhethri, i-accelerator pedal kagesi, iyunithi yokulawula ye-elekthronikhi.

Ngokuvamile iphutha lokujwayela livela ngemva kokuba umthandi wemoto ehlanze i-throttle, kodwa akazange aguqule ikhompiyutha ukuthi isebenze ezimweni ezintsha. Ngakho-ke, lapho ushintsha amadivaysi abhalwe ngenhla, kanye nalapho uhlanza i-damper, kubalulekile ukusetha kabusha amapharamitha amadala futhi ulungise kabusha i-damper kuzimo ezintsha zokusebenza. Lokhu kwenziwa ngokohlelo ezimotweni ze-VAG noma ngokukhohlisa okuhlukahlukene kwezinye izimoto (ngokuya ngohlobo oluthile ngisho nemodeli). Ngakho-ke, ulwazi mayelana nokujwayela kufanele lufunwe encwadini yemoto.

Ungalenza kanjani kabusha iphutha le-throttle

Ezimweni ezingavamile, iphutha elilodwa noma elinye le-throttle ku-ECU lingenzeka ngenxa yokusebenza okungalungile kweyunithi. Ngakho-ke, kulokhu, ukukhanya kwesexwayiso se-Check Engine kuyasebenza, futhi uma kuxhunywe kukhompyutha yesithwebuli, kunikeza iphutha elihambisanayo. Kodwa-ke, uma imoto iziphatha njengakuqala, okungukuthi, ayilahlekelwa amandla, ayizange ilahlekelwe amandla, injini yomlilo yangaphakathi ayiminyanisi futhi ayihlali ingenzi lutho, ungamane uzame ukususa iphutha ngokuhlelekile inkumbulo yedivayisi ye-elekthronikhi.

Lokhu kungenziwa ngezindlela ezimbili. Okokuqala kusetshenziswa ihadiwe nesoftware. okungukuthi, ukusebenzisa isithwebuli esifanayo, uma ukusebenza kwaso kwanele kulokhu. Enye inketho iwuhlelo lwekhompyutha. Isibonelo, ezimotweni ezikhiqizwa yi-VAG yaseJalimane, ungasebenzisa uhlelo oludumile lwe-Vag-Com, olubizwa ngokuthi i-Vasya Diagnostic.

Okwesibili, okunzima kakhulu, ukukhetha ukukhipha i-terminal engalungile ebhethri imizuzwana engu-5 ... 10. Ngesikhathi esifanayo, inkumbulo yeyunithi ye-elekthronikhi izosulwa, futhi ulwazi mayelana nawo wonke amaphutha luzosuswa kuwo. Ngokuqhubeka nokuxhumeka kwentambo, i-ECU izoqala kabusha futhi yenze ukuxilonga okuphelele kwamasistimu emoto. Uma lokhu noma lelo phutha le-throttle litholwe ngokungafanele, ngeke livele ngokuzayo. Uma kwenzeka futhi, udinga ukwenza ukuxilonga okufanele nokulungisa.

Ngemva kokusetha kabusha iphutha (futhi ngezinye izikhathi ukuze kuqedwe), kanye nalapho unqamula / ushintsha ibhethri, iyunithi yokulawula i-electronic, i-accelerator pedal ye-elekthronikhi, kubalulekile ukwenza ukulungiswa kwe-throttle. Uma kungenjalo, ungabamba ikhodi "yokujwayela i-flap". Ezimotweni ezifanayo zokukhathazeka kwe-VAG, lokhu kwenziwa kusetshenziswa uhlelo lweVag-Com. Kwamanye amabhrendi, i-algorithm izohluka, ngakho-ke udinga ukubheka imininingwane eyengeziwe kumanuwali.