Throttle yuam kev
Kev ua haujlwm ntawm tshuab

Throttle yuam kev

Qhov tseeb, tsis muaj qhov tshwj xeeb throttle tsis ua haujlwm yuam kev. Txij li qhov no yog tag nrho cov kev ua yuam kev tsim nyob rau hauv lub tshuab hluav taws xob tswj uas cuam tshuam nrog lub throttle thiab damper txoj hauj lwm sensor. Qhov yooj yim tshaj plaws yog P2135, P0120, P0122, P2176. Tab sis kuj muaj 10 lwm tus.

Throttle yuam kev feem ntau ua rau kev ua haujlwm tsis raug ntawm lub cav sab hauv combustion engine. uas yog, lub tsheb poob lub zog thiab dynamic yam ntxwv thaum tsav tsheb, roj noj nce, lub cav nres ntawm idle. Lub tswv yim ntawm kev ua yuam kev throttle (tom qab no DZ) ICE hais txog ntau qhov yuam kev uas tshwm sim hauv chav tswj hluav taws xob. Lawv txuas nrog ob qho tib si nrog lub damper nws tus kheej (hluav taws xob sab hauv combustion engine, muaj kuab paug, mechanical tsis ua hauj lwm), thiab nrog nws txoj hauj lwm sensor (TPDS), nyob rau hauv cov ntaub ntawv ntawm nws tsis ua hauj lwm los yog nyob rau hauv cov ntaub ntawv ntawm teeb meem nyob rau hauv nws cov teeb liab Circuit Court.

Txhua qhov yuam kev muaj nws tus kheej cov xwm txheej ntawm kev tsim. Thaum muaj qhov yuam kev tshwm sim ntawm lub vaj huam sib luag, lub teeb ceeb toom Check Engine tau qhib. Nws txoj kev tawg tuaj yeem tau txais los ntawm kev txuas mus rau lub tshuab hluav taws xob tswj hluav taws xob siv lub cuab yeej kuaj mob tshwj xeeb. Tom qab ntawd, nws tsim nyog txiav txim siab - txhawm rau tshem tawm qhov ua rau lossis rov pib qhov yuam kev ntawm txoj haujlwm throttle.

Dab tsi yog damper nrog lub sensor rau thiab nws ua haujlwm li cas

Hauv cov tsheb txhaj tshuaj, huab cua thiab roj yog tswj los ntawm lub tshuab hluav taws xob, uas cov ntaub ntawv los ntawm ntau cov sensors thiab cov tshuab ntws. Yog li, lub kaum sab xis ntawm lub damper yog tswj los ntawm lub sensor ntawm nws txoj hauj lwm. Kev xaiv ntawm lub deflection lub kaum sab xis yog tsim nyog rau kev tsim ib qho kev pom huab cua-roj sib tov thiab kev ua haujlwm ib txwm muaj ntawm lub cav combustion sab hauv (tsis muaj jerks thiab tsis muaj zog). Throttle li qub ntawm cov tsheb qub tau tsav los ntawm ib lub cable uas txuas nrog lub accelerator pedal. Niaj hnub nimno dampers yog deflected siv ib tug tsav hluav taws xob nyob rau hauv combustion engine.

Thov nco ntsoov tias qee qhov chaw taws teeb sensing tsis muaj ib qho, tab sis ob lub sensors. Raws li, tus naj npawb ntawm qhov ua yuam kev lawv yuav muaj ntau dua. Sensors yog ob hom - kev sib cuag, lawv tseem hu ua potentiometers lossis zaj duab xis-tiv taus thiab tsis sib cuag, lwm lub ntsiab lus yog magnetoresistive.

Tsis hais txog hom TPS, lawv ua haujlwm zoo ib yam - lawv xa cov ntaub ntawv hais txog lub kaum sab xis ntawm deflection ntawm lub damper mus rau chav tswj hluav taws xob. Hauv kev xyaum, qhov no yog pom tau los ntawm kev hloov lub damper deflection lub kaum sab xis mus rau qhov ntsuas qhov tsis tu ncua, uas yog lub teeb liab rau ECU. Nrog lub damper kaw tag nrho (ntawm qhov tsis ua haujlwm), qhov hluav taws xob tsawg kawg yog 0,7 Volts (tej zaum yuav txawv rau cov tshuab sib txawv), thiab thaum qhib tag nrho - 4 Volts (tej zaum kuj txawv). Cov sensors muaj peb qhov tso zis - zoo (txuas rau lub tsheb roj teeb), tsis zoo (txuas mus rau hauv av) thiab teeb liab, los ntawm qhov sib txawv voltage kis tau mus rau lub computer.

Ua rau qhov yuam kev throttle

Ua ntej yuav mus rau cov lus piav qhia ntawm cov cai tshwj xeeb, koj yuav tsum paub seb qhov twg tsis ua haujlwm ntawm cov nodes ua rau muaj qhov yuam kev tsis ua haujlwm. Yog li, feem ntau nws yog:

  • throttle txoj hauj lwm sensor;
  • damper hluav taws xob tsav;
  • kev tawg ntawm cov khoom siv thiab / lossis cov teeb liab xaim, kev puas tsuaj rau lawv cov rwb thaiv tsev, lossis cov tsos ntawm ib qho luv luv Circuit Court nyob rau hauv lawv (nrog rau cov uas txuas TPS nrog lwm cov sensors).

Nyob rau hauv lem, txhua tus neeg node yuav muaj ib tug xov tooj ntawm nws tus kheej throttle yuam kev lis dej num, nrog rau cov laj thawj rau lawv tshwm sim. Cia peb xav txog lawv hauv kev nthuav dav ntxiv. Yog li, cov laj thawj rau qhov tsis ua haujlwm ntawm DZ txoj hauj lwm sensor tuaj yeem yog:

  • ntawm cov yeeb yaj kiab-tiv taus sensor, txheej txheej yuav raug tshem tawm thaum lub sijhawm, nrog rau cov neeg xyuas pib txav, thaum lub teeb pom kev ntawm lub cav yuav tsis qhib;
  • Raws li qhov tshwm sim ntawm kev puas tsuaj los yog tsuas yog vim muaj hnub nyoog laus, lub taub hau tsuas tuaj yeem tawg;
  • tsim cov plua plav thiab av ntawm cov neeg sib cuag;
  • teeb meem nrog lub sensor nti - poob ntawm kev sib cuag, kev puas tsuaj rau nws lub cev;
  • teeb meem nrog cov xov hlau - lawv breakage, rwb thaiv tsev puas (frayed), qhov tshwm sim ntawm ib tug luv luv Circuit Court.

Lub ntsiab tseem ceeb ntawm damper hluav taws xob tsav yog nws lub tshuab hluav taws xob sab hauv combustion. Teeb meem feem ntau tshwm sim nrog nws. Yog li, qhov ua rau ntawm qhov yuam kev tsav hluav taws xob tuaj yeem yog:

  • breakage lossis luv Circuit Court nyob rau hauv winding ntawm lub tshuab hluav taws xob sab hauv combustion (armature thiab / los yog stator);
  • breakage los yog luv luv Circuit Court nyob rau hauv cov khoom siv nyob ntawm tej haum rau lub internal combustion engine;
  • mechanical teeb meem nrog lub gearbox (iav hnav, kev puas tsuaj rau lawv cov kev sib dhos, teeb meem nrog bearings).

Cov no thiab lwm yam kev puas tsuaj ua rau, nyob rau hauv cov xwm txheej sib txawv thiab kev hloov pauv, mus rau kev tsim ntau yam ECU yuam kev lis dej num, ib txoj kev los yog lwm yam cuam tshuam rau lub throttle valve.

Nqe lus piav qhia txog qhov yuam kev throttle

Hauv lub cim xeeb ntawm chav tswj hluav taws xob, ib lossis ntau dua ntawm 15 qhov yuam kev tuaj yeem tsim. Peb teev lawv gj nyob rau hauv kev txiav txim nrog piav qhia, yog vim li cas thiab nta.

P2135

Txoj cai rau qhov yuam kev no yog txiav txim siab raws li "Mismatch nyob rau hauv kev nyeem ntawv ntawm sensors No. 1 thiab No. 2 ntawm txoj hauj lwm throttle." P2135 yog qhov hu ua throttle txoj hauj lwm sensor correlation yuam kev. Feem ntau, yog vim li cas qhov kev ua yuam kev yog tsim los ntawm qhov kev tawm tsam nce siab ntawm ib qho ntawm cov teeb liab thiab lub zog hluav taws xob. Ntawd yog, qhov tawg tshwm los yog lawv qhov kev puas tsuaj (piv txwv li, nws frys qhov chaw ntawm qhov khoov). Cov tsos mob ntawm kev ua yuam kev p2135 yog ib txwm muaj rau cov node - poob ntawm lub zog, tsis ruaj tsis khov, nce roj noj.

Ntxiv nrog rau kev puas tsuaj rau cov xov hlau, cov laj thawj ntawm kev tsim qhov yuam kev tuaj yeem yog:

  • kev sib cuag tsis zoo ntawm "ntau" ntawm lub computer;
  • kev ua haujlwm tsis raug ntawm lub ntsiab tswj relay (raws li kev xaiv - kev siv cov khoom siv hluav taws xob zoo hauv Suav teb);
  • kev sib cuag tsis zoo nyob rau hauv lub sensor;
  • luv luv ntawm circuits VTA1 thiab VTA2;
  • ib qho teeb meem hauv kev ua haujlwm ntawm lub tshuab hluav taws xob (electric drive);
  • Rau cov tsheb VAZ, ib qho teeb meem tshwm sim yog kev siv cov txheej txheem tsis zoo (ntsia los ntawm lub Hoobkas) cov xov hlau ntawm lub tshuab hluav taws xob.

Daim tshev tuaj yeem ua tau siv lub tshuab hluav taws xob multimeter hloov mus rau DC voltage ntsuas hom.

P0120

Throttle txoj hauj lwm yuam kev P0120 muaj lub npe - "Tso ntawm lub sensor / hloov "A" throttle txoj hauj lwm / pedal". Thaum muaj qhov yuam kev, cov tsos mob ntawm tus cwj pwm tau piav qhia saum toj no tshwm sim, uas yog tus yam ntxwv ntawm lub tsheb. Qhov ua rau yuam kev p0120 yuav yog:

  • Faulty TPS. uas yog, ib tug luv luv Circuit Court nyob rau hauv nws cov hluav taws xob circuits. Tsawg zaus - kev puas tsuaj rau cov teeb liab thiab / lossis lub zog hluav taws xob.
  • Throttle lub cev. Feem ntau yog vim li cas nyob rau hauv cov ntaub ntawv no yog banal paug ntawm lub damper, nyob rau hauv uas lub internal combustion engine yog tsis muaj peev xwm muab lub zog tsim nyog. Tsawg zaus - malfunction ntawm lub throttle valve vim hnav los yog mechanical puas.
  • Electronic control unit. Muaj tsawg zaus, ECU muab software lossis kho vajtse tsis ua haujlwm thiab cov ntaub ntawv yuam kev tshwm sim tsis raug.

Kev kuaj mob yuav tsum tau ua los ntawm kev siv tshuab hluav taws xob, vim muaj plaub hom kev ua yuam kev:

  1. 2009 (008) M16/6 (Throttle valve actuator) Tus nqi tiag tiag potentiometer, N3/10 (ME-SFI [ME] chav tswj) [P0120] (Throttle valve actuator).
  2. 2009 (004) M16/6 (Throttle valve actuator) Tus nqi tiag tiag potentiometer, Kev hloov kho thaum muaj xwm ceev [P0120]
  3. 2009 (002) M16/6 (Throttle valve actuator) Tus nqi tiag tiag potentiometer, Rov qab caij nplooj ntoos hlav [P0120]
  4. 2009 (001) M16/6 (Throttle valve actuator) Tus nqi tiag tiag potentiometer, Kev hloov pauv [P0120]

Koj tuaj yeem tshawb pom qhov ua rau ntawm qhov yuam kev p0120 siv lub tshuab hluav taws xob scanner, thiab xyuas nws nrog lub tshuab hluav taws xob multimeter teeb rau DC voltage ntsuas hom.

P0121

yuam kev code P0121 hu ua Throttle Position Sensor A/Accelerator Pedal Position Sensor A Range/Performance. Feem ntau xws li qhov yuam kev tshwm sim thaum muaj teeb meem nrog lub chaw taws teeb sensing txoj hauj lwm sensor. Cov tsos mob ntawm tus cwj pwm ntawm lub tshuab yog zoo ib yam li cov uas tau muab los saum toj no - poob ntawm lub zog, ceev, dynamics nyob rau hauv cov lus tsa suab. Thaum pib lub tsheb los ntawm ib qho chaw, hauv qee kis, muaj cov pa luam yeeb dub "tsis zoo" tau sau tseg.

Yog vim li cas rau qhov yuam kev:

  • Ib feem lossis ua tiav ntawm TPS. Nws tsis xa hluav taws xob mus rau lub tshuab hluav taws xob tswj hluav taws xob. Kev sib cuag tsis zoo ntawm lub sensor nti.
  • Kev puas tsuaj rau cov khoom siv thiab / lossis cov teeb liab xaim rau lub sensor. Qhov tshwm sim ntawm ib qho luv luv hauv cov xov hlau.
  • Cov dej nkag los ntawm cov rwb thaiv tsev puas rau ntawm lub sensor lossis cov xov hlau, tsawg dua rau hauv TPS connector.

Diagnostic thiab tshem tawm txoj kev:

  • Siv lub tshuab hluav taws xob multimeter, koj yuav tsum xyuas qhov DC voltage muab thiab tso tawm los ntawm nws. Lub sensor yog powered los ntawm 5 volt roj teeb.
  • Nrog lub damper tag nrho kaw (idling), qhov hluav taws xob tawm yuav tsum yog kwv yees li 0,5 ... 0,7 Volts, thiab thaum qhib tag nrho ("pedal rau hauv pem teb") - 4,7 ... 5 Volts. Yog tias tus nqi nyob sab nraud ntawm qhov txwv tsis pub dhau, lub sensor yog faulty thiab yuav tsum tau hloov.
  • Yog tias koj muaj oscilloscope, koj tuaj yeem nqa daim duab tsim nyog ntawm qhov voltage hauv tus hais lus. Qhov no yuav tso cai rau koj los kos ib daim duab uas koj tuaj yeem tsim tau seb tus nqi hluav taws xob hloov pauv zoo li cas ntawm tag nrho cov haujlwm ua haujlwm. Yog tias muaj kev dhia lossis dhia hauv txhua qhov chaw, nws txhais tau hais tias qhov kev tawm tsam ntawm cov yeeb yaj kiab sensor raug hnav. Nws kuj tseem tsim nyog los hloov cov cuab yeej zoo li no, tab sis nrog nws cov khoom tsis sib cuag (magnetoresistive sensor).
  • "Nplhaib tawm" cov khoom siv thiab cov teeb liab xaim rau kev ncaj ncees thiab tsis muaj kev puas tsuaj rau lub rwb thaiv tsev.
  • ua kom pom kev soj ntsuam ntawm cov nti, sensor vaj tsev, throttle assembly vaj tse.

Feem ntau, qhov yuam kev yog "kho" los ntawm kev hloov TPS. Tom qab ntawd, koj yuav tsum nco ntsoov tshem tawm qhov yuam kev los ntawm lub computer lub cim xeeb.

P0122

Yuam kev P0122 qhia tias "Throttle txoj hauj lwm sensor A / accelerator pedal txoj hauj lwm sensor A - teeb liab qis". Hauv lwm lo lus, qhov yuam kev no yog tsim nyob rau hauv lub cim xeeb ntawm lub tshuab hluav taws xob tswj hluav taws xob yog tias qhov hluav taws xob tsawg heev los ntawm qhov ntsuas qhov ntsuas qhov ntsuas. Tus nqi tshwj xeeb nyob ntawm tus qauv tsheb thiab lub sensor siv, txawm li cas los xij, qhov nruab nrab, nws yog li 0,17 ... 0,20 Volts.

Cov tsos mob ntawm tus cwj pwm:

  • lub tsheb xyaum tsis teb rau nias lub accelerator pedal;
  • lub cav ceev tsis nce siab tshaj tus nqi tshwj xeeb, feem ntau 2000 rpm;
  • txo qhov dynamic yam ntxwv ntawm lub tsheb.

Feem ntau, qhov ua rau p0122 yuam kev yog luv luv Circuit Court nyob rau hauv DZ txoj hauj lwm sensor nws tus kheej los yog nyob rau hauv cov xov hlau. Piv txwv li, yog tias lawv cov rwb thaiv tsev puas lawm. Raws li, txhawm rau tshem tawm qhov yuam kev, koj yuav tsum kuaj xyuas lub ntsuas ntsuas nrog lub ntsuas ntsuas ntsuas qhov ntsuas qhov ntsuas nws tsim, nrog rau "ntiv nplhaib tawm" cov teeb liab thiab lub zog xaim mus rau thiab los ntawm nws mus rau chav tswj hluav taws xob. Feem ntau qhov yuam kev raug tshem tawm los ntawm kev hloov cov xov hlau.

Muaj tsawg zaus, teeb meem kev sib cuag tej zaum yuav yog vim qhov tsis raug teeb tsa sensor ntawm lub cev lub cev. Yog li, qhov no yuav tsum tau kuaj xyuas thiab, yog tias tsim nyog, kho.

P0123

Code p0123 - "Throttle txoj hauj lwm sensor A / accelerator pedal txoj hauj lwm sensor A - teeb liab siab." Ntawm no qhov xwm txheej yog opposite. Ib qho yuam kev yog tsim thaum muaj qhov hluav taws xob siab tshaj qhov kev tso cai los ntawm TPS mus rau lub computer, uas yog, los ntawm 4,7 txog 5 Volts. Lub tsheb tus cwj pwm thiab cov tsos mob zoo ib yam li cov saum toj no.

Yog vim li cas rau qhov yuam kev:

  • luv luv hauv Circuit Court ntawm cov teeb liab thiab / lossis lub zog hluav taws xob;
  • tawg ntawm ib los yog ntau cov xov hlau;
  • installation tsis raug ntawm txoj hauj lwm sensor ntawm lub throttle lub cev.

Txhawm rau txheeb xyuas thiab tshem tawm qhov yuam kev, koj yuav tsum siv lub multimeter los ntsuas qhov voltage los ntawm lub sensor, thiab tseem hu nws cov xov hlau. Yog tias tsim nyog, hloov lawv nrog cov tshiab.

P0124

Kev ua yuam kev p0124 muaj lub npe - "Throttle txoj hauj lwm sensor A / accelerator pedal txoj hauj lwm sensor A - unreliable tiv tauj ntawm hluav taws xob Circuit Court." Cov tsos mob ntawm lub tsheb tus cwj pwm thaum lub sij hawm tsim ntawm xws li ib tug yuam kev:

  • teeb meem nrog pib lub combustion engine, tshwj xeeb tshaj yog "txias";
  • cov pa luam yeeb dub los ntawm cov yeeb nkab;
  • jerks thiab dips thaum lub zog, tshwj xeeb tshaj yog thaum acceleration;
  • txo qhov dynamic yam ntxwv ntawm lub tsheb.

Lub tshuab hluav taws xob tswj hluav taws xob tsim qhov yuam kev p0124 hauv nws lub cim xeeb yog tias lub teeb liab tsis sib xws los ntawm qhov ntsuas qhov ntsuas qhov ntsuas. Qhov no qhia txog teeb meem hauv kev sib cuag ntawm nws cov xov hlau. Raws li, txhawm rau txheeb xyuas qhov kev puas tsuaj, koj yuav tsum tau hu lub teeb liab thiab muab cov khoom siv hluav taws xob ntawm lub sensor, xyuas cov nqi ntawm qhov voltage emanating los ntawm lub sensor nyob rau hauv ntau hom (los ntawm idle mus rau kev kub ceev, thaum lub damper qhib tag nrho). Nws raug nquahu kom ua qhov no tsis yog nrog ib lub multimeter, tab sis kuj nrog oscilloscope (yog tias muaj). Kev kuaj xyuas software yuav tuaj yeem pom nyob rau lub sijhawm tiag tiag lub kaum sab xis ntawm deflection ntawm lub damper ntawm lub cav sib txawv.

Tsawg zaus, yuam kev p0124 tshwm thaum lub damper qias neeg. Hauv qhov no, nws txoj haujlwm tsis sib xws yog ua tau, uas yog kho los ntawm lub sensor. Txawm li cas los xij, ECU kho qhov no ua qhov yuam kev. Txhawm rau txhim kho qhov teeb meem hauv qhov no, nws yog qhov tsim nyog kom yaug lub damper nrog lub tshuab nqus tsev carb.

P2101

Lub npe ntawm qhov yuam kev yog "Throttle Motor Motor Control Circuit". tshwm thaum cov hluav taws xob / teeb liab Circuit Court ntawm lub cav combustion sab hauv tawg. Yog vim li cas rau qhov tsim ntawm qhov yuam kev p2101 nyob rau hauv lub cim xeeb ntawm lub electronic control unit:

  • lub teeb liab tswj los ntawm ECU mus rau lub cav combustion sab hauv rov qab los ntawm qhov qhib (kev puas tsuaj) Circuit Court;
  • cov xov hluav taws xob ntawm cov hluav taws xob hluav taws xob ntawm lub tshuab hluav taws xob sab hauv muaj cov kab hluav taws xob (kev puas tsuaj rau lub rwb thaiv tsev), vim tias qhov qhib hluav taws xob ntawm lub khoos phis tawj tshwm los yog lub teeb liab tsis raug;
  • xov hlau los yog connector yog qhib kiag li.

Cov tsos mob ntawm lub tsheb tus cwj pwm thaum muaj qhov yuam kev zoo sib xws:

  • Lub cav combustion sab hauv yuav tsis nce lub zog siab dua tus nqi thaum muaj xwm txheej ceev, lub throttle yuav tsis teb rau nias lub accelerator pedal;
  • idle speed yuav tsis ruaj khov;
  • engine ceev nyob rau hauv cov lus tsa suab yuav spontaneously poob thiab nce.

Kev kuaj mob yuam kev yog ua los ntawm multimeter. uas yog, koj yuav tsum tau xyuas lub throttle txoj hauj lwm thiab accelerator pedal txoj hauj lwm sensors. Qhov no yog ua tiav nrog multimeter thiab nyiam dua oscilloscope (yog tias muaj). Nws tseem yog ib qho tsim nyog yuav tsum tau hu xov tooj ntawm cov hluav taws xob sab hauv combustion cav rau nws txoj kev ncaj ncees (so) thiab muaj kev puas tsuaj rau lub rwb thaiv tsev.

Thov nco ntsoov tias ntawm qee lub tsheb, qhov yuam kev p2101 tuaj yeem tsim nyob rau hauv lub computer lub cim xeeb yog tias lub pedal accelerator raug nias ua ntej lub ignition qhib. Hloov qhov hluav taws xob tawm thiab rov ua dua yam tsis tau kov lub pedal feem ntau yuav tshem tawm qhov yuam kev los ntawm ECU txawm tias tsis siv software.

Kev tshem tawm qhov yuam kev suav nrog kev hloov cov xaim hluav taws xob, kho lub cav hluav taws xob, ntxuav lub throttle. Muaj tsawg zaus, qhov teeb meem nyob hauv kev ua haujlwm tsis raug ntawm lub computer nws tus kheej. Nyob rau hauv cov ntaub ntawv no, nws yuav tsum tau reflashed los yog reconfigured.

P0220

yuam kev cai p0220 hu ua - "Sensor "B" throttle txoj hauj lwm / sensor "B" accelerator pedal txoj hauj lwm - hluav taws xob Circuit Court tsis ua hauj lwm. Qhov kev ua yuam kev ntawm lub damper potentiometer qhia txog kev puas tsuaj hauv hluav taws xob hluav taws xob ntawm lub tshuab hluav taws xob txoj hauj lwm sensor "B" thiab / los yog lub accelerator pedal txoj hauj lwm sensor "B". uas yog, nws yog generated thaum lub ECU tau kuaj ib tug voltage los yog tsis kam nyob rau hauv lub qhia Circuit Court uas yog tawm ntawm ntau yam nyob rau hauv lub throttle txoj hauj lwm thiab / los yog accelerator pedal txoj hauj lwm (APPO) sensor circuits.

Cov tsos mob ntawm tus cwj pwm thaum muaj teeb meem tshwm sim:

  • lub tsheb tsis ceev thaum koj nias lub accelerator pedal;
  • tsis ruaj tsis khov kev khiav hauj lwm ntawm lub combustion engine nyob rau hauv tag nrho cov hom;
  • unstable idling ntawm lub cev muaj zog;
  • teeb meem nrog pib lub combustion engine, tshwj xeeb tshaj yog "txias".

Yog vim li cas rau tsim qhov yuam kev p0220 nyob rau hauv lub computer nco:

  • ua txhaum ntawm kev ncaj ncees ntawm cov hluav taws xob / teeb liab circuits ntawm TPS thiab / los yog DPPA;
  • mechanical puas tsuaj rau lub throttle lub cev los yog accelerator pedal;
  • kev tawg ntawm TPS thiab / lossis DPPA;
  • Kev teeb tsa tsis raug ntawm TPS thiab / lossis DPPA;
  • ECU malfunction.

Rau kev txheeb xyuas thiab kuaj mob, koj yuav tsum tau xyuas cov ntsiab lus hauv qab no:

  • throttle lub cev, accelerator pedal, nrog rau cov xwm txheej ntawm lawv cov xov hlau rau kev ncaj ncees ntawm cov xov hlau thiab lawv cov rwb thaiv tsev;
  • kev txhim kho kom raug ntawm txoj hauj lwm sensors DZ thiab accelerator pedal;
  • Kev ua haujlwm raug ntawm TPS thiab DPPA siv lub tshuab multimeter thiab nyiam dua oscilloscope.

Feem ntau, txhawm rau tshem tawm qhov yuam kev, cov cim qhia ntawm txoj haujlwm ntawm qhov chaw taws teeb pom kev thiab / lossis lub pedal accelerator hloov.

P0221

Tus lej yuam kev p0221 muaj lub npe - "Sensor "B" throttle txoj hauj lwm / sensor "B" accelerator pedal txoj hauj lwm - ntau yam / kev ua tau zoo. Ntawd yog, nws tau tsim yog tias ECU pom cov teeb meem hauv "B" Circuit Court ntawm lub damper txoj hauj lwm sensors los yog accelerator pedal. uas yog, ib qho voltage lossis tsis kam tus nqi uas tsis muaj ntau yam. Cov tsos mob zoo ib yam li qhov kev ua yuam kev dhau los - pib nyuaj ntawm lub tshuab hluav taws xob sab hauv, tsis ruaj khov, lub tsheb tsis nrawm thaum koj nias lub roj pedal.

Cov laj thawj kuj zoo ib yam - kev puas tsuaj rau lub cev lub cev lossis lub zog pedal, kev puas tsuaj rau TPS lossis DPPA, kev tawg lossis kev puas tsuaj rau lawv cov teeb liab / cov khoom siv hluav taws xob. Tsawg zaus - "glitches" hauv kev ua haujlwm ntawm chav tswj hluav taws xob.

Feem ntau, qhov teeb meem yog "kho" los ntawm kev hloov cov xaim lossis cov ntsuas ntsuas (feem ntau yog ib qho ntawm lawv). Yog li ntawd, ua ntej ntawm tag nrho cov, koj yuav tsum tau xyuas cov sensors thiab sib txuas xov tooj siv ib tug multimeter thiab ib tug oscilloscope.

P0225

Deciphering qhov yuam kev p0225 - "Sensor "C" ntawm lub throttle txoj hauj lwm / sensor "C" ntawm txoj hauj lwm ntawm lub accelerator pedal - hluav taws xob Circuit Court tsis ua hauj lwm. Zoo li ob qho kev ua yuam kev dhau los, nws raug tsim yog tias lub khoos phis tawj kuaj pom qhov tsis raug qhov hluav taws xob thiab / lossis qhov tseem ceeb ntawm kev tiv thaiv hauv "C" Circuit Court ntawm lub qhov hluav taws xob txoj hauj lwm sensors lossis lub accelerator pedal txoj hauj lwm sensor. Txawm li cas los xij, thaum qhov yuam kev no tshwm sim, ECU muab lub cav combustion sab hauv rau hauv hom xwm txheej ceev.

Sab nraud cov cim ntawm kev ua yuam kev p0225:

  • throttle sticking nyob rau hauv ib txoj hauj lwm (immobilization);
  • tsis ruaj tsis khov ceev;
  • jerks ntawm lub combustion engine thaum lub sij hawm braking;
  • tsis zoo tsheb dynamics thaum lub sij hawm acceleration;
  • yuam deactivation ntawm cruise tswj;
  • yuam kom ceev txwv rau kwv yees li 50 km / h (nws txawv rau cov tsheb sib txawv);
  • yog tias muaj teeb liab teeb ntawm lub dashboard hais txog kev ua haujlwm ntawm lub throttle, nws yog qhib.

Diagnostic ntsuas:

  • nplhaib cov xov hlau los ntawm DZ txoj hauj lwm sensor thiab accelerator pedal txoj hauj lwm sensor;
  • tshawb xyuas kev sib txuas hluav taws xob rau corrosion;
  • xyuas cov kev khiav hauj lwm ntawm cov sensors rau qhov hluav taws xob tawm siv lub multimeter (thiab nyiam dua oscilloscope hauv dynamics);
  • tshawb xyuas lub roj teeb, qib voltage hauv lub tsheb lub tshuab hluav taws xob thiab lub roj teeb them lub cev;
  • txheeb xyuas cov kab mob ntawm cov damper, yog tias tsim nyog, ntxuav lub throttle.

Kev ua yuam kev p0225, tsis zoo li nws cov neeg sib tw, ua rau muaj kev txwv tsis pub txav nrawm, yog li nws raug nquahu kom tshem tawm nws sai li sai tau.

P0227

Kev ua yuam kev code p0227 stands rau - "Sensor "C" throttle txoj hauj lwm / sensor "C" accelerator pedal txoj hauj lwm - qis input teeb liab. Ib qho yuam kev yog tsim nyob rau hauv lub cim xeeb ntawm lub tshuab hluav taws xob thaum ECU pom qhov tsis tshua muaj hluav taws xob hauv Circuit Court C ntawm DZ txoj hauj lwm sensor lossis lub accelerator pedal position sensor. Qhov ua rau ntawm qhov yuam kev tuaj yeem yog luv luv hauv Circuit Court lossis tawg hauv cov xaim sib txuas.

Sab nraud cov cim ntawm qhov yuam kev:

  • kaw tag nrho ntawm lub throttle valve thaum nres (ntawm idle);
  • jamming ntawm tej thaj chaw deb sensing nyob rau hauv ib txoj hauj lwm;
  • tsis sib xws idling thiab tsis zoo acceleration dynamics;
  • ntau lub tsheb quab yuam txwv qhov siab tshaj plaws ntawm kev txav mus rau 50 km / h (nyob ntawm seb lub tsheb tshwj xeeb).

Daim tshev yog raws li nram no:

  • ringing ntawm hluav taws xob / teeb liab xov hlau ntawm lub damper thiab pedal sensors;
  • kuaj xyuas corrosion nyob rau hauv cov hluav taws xob tiv tauj ntawm cov khoom siv hluav taws xob;
  • tshawb xyuas DPS thiab DPPA rau qhov muaj qhov luv luv hauv lawv;
  • xyuas sensors nyob rau hauv dynamics thiaj li yuav nrhiav tau tawm tus nqi ntawm cov zis voltage.

Kev ua yuam kev P0227 kuj yuam kev txwv qhov nrawm ntawm kev txav mus los, yog li nws raug nquahu kom tsis txhob ncua kev tshem tawm.

P0228

P0228 Throttle Position Sensor C / Accelerator Pedal Position Sensor C siab tawm tswv yim Ib qho yuam kev uas yog qhov sib txawv ntawm qhov dhau los, tab sis nrog cov tsos mob zoo sib xws. Nws tau tsim nyob rau hauv ECU thaum kuaj pom muaj hluav taws xob ntau dhau hauv TPS lossis DPPA Circuit Court. Kuj tseem muaj ib qho laj thawj - luv luv ntawm cov xov hlau sensor mus rau "hauv av" ntawm lub tsheb.

Cov tsos mob sab nraud ntawm qhov yuam kev p0228:

  • yuam kev hloov ntawm lub cav combustion sab hauv mus rau hom xwm txheej ceev;
  • txwv qhov siab tshaj plaws ceev mus rau 50 km / h;
  • tag nrho kaw ntawm lub throttle;
  • unstable idling ntawm lub internal combustion engine, tsis zoo dynamics ntawm lub tsheb acceleration;
  • yuam deactivation ntawm cruise control.

Kev kuaj xyuas suav nrog ringing cov xaim ntawm cov sensors, txiav txim siab lawv cov zis hluav taws xob, nyiam dua hauv kev hloov pauv thiab siv oscilloscope. Feem ntau, qhov teeb meem tshwm sim vim kev puas tsuaj rau cov xaim lossis tsis ua haujlwm ntawm cov sensors.

P0229

DTC P0229 - Throttle Position Sensor C / Accelerator Pedal Position Sensor C - Circuit Court intermittent. Kev ua yuam kev p0229 yog tsim nyob rau hauv lub khoos phis tawj yog tias lub tshuab hluav taws xob tau txais lub teeb liab tsis ruaj khov los ntawm cov damper thiab accelerator pedal sensors. Cov laj thawj rau qhov yuam kev tuaj yeem yog:

  • ib feem ua tsis tau TPS ntawm ib zaj duab xis (laus) hom, uas ua rau lub teeb liab tsis ruaj khov thaum ua haujlwm;
  • corrosion ntawm hluav taws xob tiv tauj ntawm lub sensors;
  • loosening ntawm kev sib cuag ntawm cov hluav taws xob sib txuas ntawm cov sensors no.

Cov tsos mob sab nraud nrog kev ua yuam kev p0229 zoo ib yam - yuam kom ceev txwv rau 50 km / h, damper jamming nyob rau hauv txoj hauj lwm kaw, cruise control off, unstable idling thiab poob ntawm acceleration dynamics.

Kev kuaj xyuas los ntawm kev tshuaj xyuas ntawm cov xaim thiab kev sib cuag ntawm cov sensors rau lawv qhov zoo thiab tsis muaj corrosion. Qee zaum, ib qho ua tau yog kev puas tsuaj rau cov rwb thaiv tsev ntawm cov xaim, yog li nws yuav tsum tau ua haujlwm.

P0510

Kev ua yuam kev p0510 qhia - "Closed throttle position sensor - hluav taws xob tsis ua hauj lwm." Kev ua yuam kev p0510 yog tsim nyob rau hauv ECU yog tias lub throttle valve yog khov nyob rau hauv ib txoj hauj lwm tsawg kawg yog 5 vib nas this hauv dynamics.

Sab nraud cov cim ntawm qhov yuam kev:

  • lub throttle valve tsis teb rau qhov kev hloov ntawm txoj hauj lwm ntawm lub accelerator pedal;
  • Internal combustion engine nres ob qho tib si thaum idling thiab nyob rau hauv motion;
  • unstable idling thiab "floating" ceev hauv kev txav.

Cov laj thawj uas ua rau muaj qhov yuam kev:

  • lub cev muaj kuab paug ntawm lub throttle valve, vim hais tias nws sticks thiab nres txav;
  • tsis ua hauj lwm ntawm lub throttle txoj hauj lwm sensor;
  • kev puas tsuaj rau cov xaim ntawm TPS;
  • ECU malfunction.

Ua ntej ntawm tag nrho cov, rau kev txheeb xyuas, nws yog tsim nyog los kho lub xeev ntawm lub damper nws tus kheej, thiab, yog hais tias tsim nyog, kom huv si ntxuav los ntawm soot. Tom qab ntawd koj yuav tsum tau kuaj xyuas qhov kev ua haujlwm ntawm TPS thiab qhov xwm txheej ntawm nws cov xaim - kev ncaj ncees thiab muaj qhov luv luv hauv nws.

Flap adaptation yuam kev

Ntawm cov hom tsheb sib txawv, tus naj npawb thiab cov npe yuav txawv. Txawm li cas los xij, hauv kev sib piv, lawv hu nws tias - damper adaptation yuam kev. Feem ntau, nws pom nyob rau hauv txoj cai p2176 thiab sawv cev rau "Throttle Actuator Control System - Idle Position Adaptation Failed". Nws ua rau, cov cim qhia thiab qhov tshwm sim yog tib yam rau yuav luag txhua lub tshuab. Nws yog ib nqi sau cia hais tias throttle adaptation tsuas yog ib feem ntawm lub adaptation ntawm lub system tag nrho. Thiab adaptation tshwm sim txhua lub sijhawm.

Throttle adaptation reset cov tsos mob yog ib yam:

  • tsis ruaj tsis khov ceev;
  • nce roj noj;
  • txo nyob rau hauv lub dynamics ntawm lub tsheb nyob rau hauv lub zog;
  • txo cov cav fais fab.

Ua rau yuam kev p2176:

  • yuam kev thiab malfunctions nyob rau hauv lub lag luam ntawm lub throttle txoj hauj lwm sensor thiab / los yog idle speed controller;
  • lub throttle valve yog hnyav heev thiab yuav tsum tau ceev tu;
  • Kev teeb tsa tsis raug ntawm TPS;
  • dismantling (disconnection) thiab tom ntej installation (kev sib txuas) ntawm lub roj teeb, hluav taws xob accelerator pedal, hluav taws xob tswj chav tsev.

Feem ntau qhov kev hloov pauv yuam kev tshwm sim tom qab tus neeg txhawb nqa lub tsheb tau ntxuav lub throttle, tab sis tsis tau hloov kho lub khoos phis tawj los ua haujlwm hauv cov xwm txheej tshiab. Yog li ntawd, thaum hloov cov khoom siv uas tau teev tseg saum toj no, nrog rau thaum ntxuav lub damper, nws yog ib qho tseem ceeb kom rov pib dua cov qub tsis thiab rov kho lub damper rau kev ua haujlwm tshiab. Qhov no yog ua tiav programmatically rau VAG tsheb lossis los ntawm ntau yam kev siv tshuab rau lwm lub tsheb (nyob ntawm seb hom hom twg thiab txawm tias tus qauv). Yog li ntawd, cov ntaub ntawv ntawm kev hloov pauv yuav tsum tau nrhiav hauv phau ntawv qhia tsheb.

Yuav ua li cas rov qab throttle yuam kev

Muaj tsawg zaus, ib lossis lwm qhov yuam kev hauv ECU tuaj yeem tshwm sim vim qhov ua haujlwm tsis raug ntawm chav tsev. Yog li, nyob rau hauv cov ntaub ntawv no, lub Check Engine ceeb toom teeb yog qhib, thiab thaum txuas nrog lub scanner lub computer, nws muab ib tug yuam kev. Txawm li cas los xij, yog tias lub tsheb coj zoo li yav dhau los, uas yog, nws tsis plam kev hloov pauv, nws tsis tau poob lub zog, lub tshuab hluav taws xob sab hauv tsis choke thiab tsis nyob twj ywm, ces koj tuaj yeem sim ua qhov programmatically tshem tawm qhov yuam kev los ntawm lub tsheb. nco ntawm lub tshuab hluav taws xob.

Qhov no tuaj yeem ua tau ob txoj hauv kev. Thawj yog siv kho vajtse thiab software. uas yog, siv tib lub scanner, yog tias nws cov functionality txaus rau qhov no. Lwm qhov kev xaiv yog nrog lub khoos phis tawj program. Piv txwv li, rau cov tsheb tsim los ntawm German kev txhawj xeeb VAG, koj tuaj yeem siv qhov nrov Vag-Com program, aka Vasya Diagnostic.

Qhov thib ob, ntau qhov ntxhib, kev xaiv yog tshem tawm qhov tsis zoo ntawm lub roj teeb rau 5 ... 10 vib nas this. Nyob rau tib lub sijhawm, lub cim xeeb ntawm lub tshuab hluav taws xob yuav raug tshem tawm, thiab cov ntaub ntawv hais txog txhua qhov yuam kev yuav raug yuam kom tshem tawm ntawm nws. Nrog rau kev txuas ntxiv ntawm cov xaim, ECU yuav rov pib dua thiab ua tiav kev kuaj mob ntawm lub tsheb lub tshuab. Yog tias qhov no lossis qhov yuam kev throttle raug kuaj pom tsis tsim nyog, ces nws yuav tsis tshwm sim yav tom ntej. Yog tias nws tshwm sim dua, koj yuav tsum tau ua qhov kev kuaj mob tsim nyog thiab kho.

Tom qab rov pib dua qhov yuam kev (thiab qee zaum rau kev tshem tawm), nrog rau thaum tshem tawm / hloov lub roj teeb, lub tshuab hluav taws xob tswj hluav taws xob, hluav taws xob accelerator pedal, nws yog ib qho tsim nyog yuav tsum tau ua kom lub zog hloov pauv. Txwv tsis pub, koj tuaj yeem rub lub "flap adaptation" code. Rau tib lub tsheb ntawm VAG kev txhawj xeeb, qhov no yog ua tiav siv Vag-Com program. Rau lwm hom, cov algorithm yuav txawv, yog li koj yuav tsum tau nrhiav cov ntaub ntawv ntxiv hauv phau ntawv.

Ntxiv ib saib