Tsanangudzo yekodhi yemhosva P0117,
OBD2 Kanganiso Makodhi

P0121 Throttle Position Sensor / Chinja A Circuit Range / Performance Dambudziko

26.05.2022 /

OBD-II Dambudziko Code - P0121 Unyanzvi Tsananguro

P0121 - Throttle Position Sensor / Shandura A Circuit Range / Dambudziko rekuita.

DTC P0121 inoitika kana injini yekudzora module (ECU, ECM kana PCM) yaona yakashata throttle chinzvimbo sensor (TPS - throttle chinzvimbo sensor), inonziwo potentiometer, inotumira zvisizvo kukosha zvinoenderana nemirairo.

Ko dambudziko rekodhi P0121 rinorevei?

Iyi Yekuongorora Dambudziko Kodhi (DTC) ndeye yakajairika kodhi yekufambisa, zvinoreva kuti inoshanda kune OBD-II mota dzakashongedzwa. Kunyangwe yakajairika, chaiwo matanho ekugadzirisa anogona kusiyana zvichienderana neiyo mhando / modhi.

Iyo throttle position sensor ndeye potentiometer inoyera huwandu hwekuvhurika kwekuvhurika. Sezvo throttle inovhurwa, kuverenga (kuyerwa mu volts) kunowedzera.

Iyo powertrain control module (PCM) inopa chiratidzo che5V chiratidzo kune iyo Throttle Position Sensor (TPS) uye kazhinji zvakare pasi. Chiyero chakazara: idle = 5V; yakazara yakazara = 4.5 volts. Kana iyo PCM ikaona kuti iyo throttle angle yakakura kana kushomeka pane zvayaifanirwa kunge iri yeimwe RPM, ichaisa iyi kodhi.

Zviratidzo zvinogona kuitika

Zviratidzo zveP0121 kodhi kodhi inogona kusanganisira:

  • Chisina kushanda Chiratidzo Lamp (MIL) yakavhenekerwa (Tarisa Injini Chiedza kana Injini Sevhisi Munguva pfupi)
  • Kugumburwa kusingaperi kana uchimhanyisa kana kudzikamisa
  • Kufema hutsi hutema kana uchimhanyisa
  • Haisi kutanga
  • Batidza mwenje wenyevero yeinjini inoenderana.
  • General injini kusashanda zvakanaka, izvo zvinogona kukonzera misfire.
  • Matambudziko nekumhanyisa maneuvers.
  • Matambudziko nekutanga injini.
  • Kuwedzera kwemafuta.

Nekudaro, zviratidzo izvi zvinogona zvakare kuoneka zvakasanganiswa nemamwe macode ekukanganisa.

Zvikonzero zveP0121 kodhi

Iyo throttle position sensor inoita basa rekutarisa uye kuona kuvhura kona yeiyi damper. Ruzivo rwakanyorwa rwunobva rwatumirwa kune injini yekudzora unit, iyo inoshandisa iyo kuverenga huwandu hwemafuta anodiwa kuti apinzwe mudunhu kuti awane kupisa kwakakwana. Kana iyo injini yekudzora modhi ikaona inokanganisa throttle chinzvimbo nekuda kwekukanganisa chinzvimbo sensor, DTC P0121 inozvigadzika.

Iyo P0121 kodhi inogona kureva kuti chimwe kana zvimwe zvezviitiko zvinotevera zvaitika:

  • Throttle chinzvimbo sensor kusashanda.
  • Wiring kukanganisa nekuda kwewaya isina chinhu kana pfupi pfupi.
  • Throttle position sensor wiring dambudziko.
  • Kuvapo kwehunyoro kana kupindira kwekunze kunokanganisa kushanda kwegadziriro yemagetsi.
  • Zvibatanidza zvinokanganisa.
  • Kusashanda kweinjini yekudzora module, kutumira makodhi asina kunaka.
  • Iyo TPS ine inopindirana yakavhurika redunhu kana yemukati ipfupi redunhu.
  • Iyo tambo iri kukwiza, ichikonzera yakavhurika kana pfupi dunhu mune wiring.
  • Kubatana kwakashata muTPS
  • PCM yakaipa (kashoma mukana)
  • Mvura kana ngura mune chinobatanidza kana sensor

Mhinduro dzinogoneka

1. Kana iwe uchikwanisa kuwana chishandiso che scan, tarisa izvo zvisingabatsiri uye zvakavhurika zvakavhurika (WOT) kuverenga kweiyo TPS. Ita shuwa kuti ivo vari padyo nezvinotsanangurwa zvataurwa pamusoro. Kana zvisiri, chinja iyo TPS uye ongorora.

2. Tarisa kuti mukati meyakavhurika kana ipfupi dunhu mune TPS chiratidzo. Iwe haugone kushandisa scan chishandiso cheichi. Iwe unozoda oscillator. Izvi zvinodaro nekuti zvishandiso zvekutora zvinotora masampula ekuverengeka kwakasiyana pane imwechete kana maviri mitsara yedhata uye anogona kupotsa anodzika akadonhedza. Unganidza oscilloscope uye chengetedza iyo chiratidzo. Inofanira kusimuka uye kudonha mushe, isina kudonha kana kubuda.

3. Kana pasina dambudziko rawanikwa, ita wiggle test. Ita izvi nekutenderedza chinongedzo uye sunga uchitarisa pateni. Kudonha kunze? Kana zvirizvo, chinja TPS uye ongorora.

4. Kana usina chiratidzo cheTPS, tarisa kero ye5V pane chinobatanidza. Kana zviripo, edza pasi redunhu kune yakavhurika kana ipfupi dunhu.

5. Ita shuwa kuti redhiyo yechiratidzo haisi 12V.Haifanirwe kunge iine bhatiri voltage. Kana zvirizvo, tsvaga denderedzwa kwenguva pfupi kumagetsi uye kugadzirisa.

6. Tsvaga mvura mune chinobatanidza uye kutsiva iyo TPS kana zvichidikanwa.

Imwe TPS Sensor uye Dunhu DTCs: P0120, P0122, P0123, P0124

Kugadzirisa Mazano

Mushure mekunge mota yaendeswa kumusangano, makanika anowanzo kuita nhanho dzinotevera kuti anyatso ongorora dambudziko:

  • Tarisa macode ekukanganisa neakakodzera OBC-II scanner. Kana izvi zvangoitwa uye mushure mekunge macode agadziriswazve, isu ticharamba tichiyedza drive munzira kuti tione kana macode akabuda zvakare.
  • Kutarisa iyo throttle chinzvimbo sensor.
  • Kuongorora kwetambo system components.
  • Throttle valve kuongorora.
  • Kuyera kushorwa kwe sensor nechiridzwa chakakodzera.
  • Kuongororwa kwezvibatanidza.

Kukurumidza kutsiva kweiyo throttle sensor hakukurudzirwe, sezvo chikonzero cheP0121 DTC chinogona kurara mune chimwe chinhu, senge pfupi dunhu kana zvakaipa zvibatanidza.

Kazhinji, kugadzirisa kunowanzo kuchenesa kodhi iyi kunotevera:

  • Gadzirisa kana kutsiva iyo throttle chinzvimbo sensor.
  • Kugadzirisa kana kutsiviwa kwezvibatanidza.
  • Kugadzirisa kana kutsiva zvinhu zvisina kunaka zvemagetsi wiring.

Kutyaira nekukanganisa kodhi P0121 hazvikurudzirwe, sezvo izvi zvinogona kukanganisa zvakanyanya kugadzikana kwemotokari mumugwagwa. Nechikonzero ichi, iwe unofanirwa kuendesa mota yako kumusangano nekukurumidza sezvinobvira. Tichifunga nezvekuoma kwekuongorora kuri kuitwa, iyo DIY sarudzo mugaraji repamba zvinosuruvarisa kuti haigoneke.

Zvakaoma kufungidzira mari iri kuuya, nekuti zvakawanda zvinoenderana nemhedzisiro yekuongorora kunoitwa nemakanika. Kazhinji, mutengo wekugadzirisa throttle body muwekishopu unogona kudarika 300 euros.

P0121 Throttle Postition Sensor kugadzirisa matipi

Inowanzo Bvunzwa Mibvunzo (FAQ)

Unoda rumwe rubatsiro neiyo p0121 kodhi?

Kana iwe uchiri kuda rubatsiro neDTC P0121, tumira mubvunzo mune zvakataurwa pazasi peichi chinyorwa.

ONA. Ruzivo urwu rwunopihwa ruzivo rwezvinangwa chete. Izvo hazvina kuitirwa kuti ishandiswe sekurudziro yekugadzirisa uye isu hatisi ivo vane basa kune chero chiito iwe chaunotora pane chero mota. Zvese ruzivo pane ino saiti zvinodzivirirwa ne copyright.

Voeg