P0129 Barometric pressure yakaderera

P0129 - OBD-II Dambudziko Code Unyanzvi Tsananguro

Atmospheric pressure yakaderera

Kana zvasvika kune dambudziko kodhi P0129, barometric kudzvanywa kunoita basa rakakosha. Kuderera kwemhepo kunogona kuva kunetseka, kunyanya kana uchifamba munzvimbo dzakakwirira. Wazviona here izvi paurefu hwakajairika? Chii chinoitika kana izvi zvaitika? Unogona sei kubvisa zviratidzo? Tsvaga zvese zvaunoda kuziva nezve P0129 kodhi.

Ko dambudziko rekodhi P0129 rinorevei?

Yekutanga "P" mune yekuongorora dambudziko kodhi (DTC) inoratidza hurongwa hunoshandiswa nekodhi. Muchiitiko ichi, ndiyo nzira yekufambisa (injini uye kutumira). Wechipiri hunhu "0" hunoratidza kuti iyi izere OBD-II (OBD2) dambudziko kodhi. Chimiro chechitatu "1" chinoratidza kusashanda mumafuta uye mhepo metering system, uye mune yekubatsira emission control system. Mavara maviri ekupedzisira "29" anomiririra nhamba chaiyo yeDTC.

Kodhi yekukanganisa P0129 zvinoreva kuti barometric pressure yakanyanya kuderera. Izvi zvinoitika kana powertrain control module (PCM) yaona kudzvanywa kuri pasi peseti yemugadziri. Mune mamwe mazwi, iyo P0129 kodhi inoitika kana manifold air pressure (MAP) sensor kana barometric air pressure (BAP) sensor inokanganisa.

Kodhi P0129 yakakomba zvakadii?

Nyaya iyi haisi kunetsa panguva ino. Nekudaro, zvakakosha kuti ugare uchitarisa kuti ndeyezvino uye kuigadzirisa pachine nguva kudzivirira mamwe matambudziko akakomba.

*Mota imwe neimwe yakasiyana. Zvimiro zvinotsigirwa naCarly zvinosiyana nemotokari modhi, gore, Hardware, uye software. Batanidza scanner kuchiteshi cheOBD2, batanidza kuchishandiso, ita ongororo yekutanga uye tarisa kuti ndeapi mabasa anowanikwa kumota yako. Ndokumbirawo muzive kuti ruzivo rwunopihwa pane ino saiti nderweruzivo chete uye runofanira kushandiswa panjodzi yenyu. Mycarly.com haina mhosva yekukanganisa kana kusiiwa kana mhedzisiro inowanikwa kubva mukushandiswa kweruzivo urwu.

Sezvo dambudziko iri richigona kuita kuti injini ishaye moto uye kupedza magasi kuti apinde mukati memotokari, zvakakosha kuigadzirisa nokukurumidza apo zviratidzo zviri pamusoro zvinoonekwa.

Ndezvipi zviratidzo zvekodhi P0129

Unogona kufungidzira iyi kodhi yekukanganisa kana ukaona zvinotevera zviratidzo:

1. Tarisa kana mwenje weinjini wakabatidzwa.
2. Zvinonyanya kushandiswa kwemafuta zvakanyanya.
3. Kusashanda zvakanaka kweinjini.
4. Injini inokanganisa.
5. Kuchinja-chinja mukushanda kweinjini panguva yekuwedzera.
6. Exhaust inoburitsa utsi hutema.

Zvikonzero zvekodhi P0129

Zvikonzero zvinogona kukonzera iyi kodhi zvinosanganisira:

1. Yakasvibiswa MAF / BPS sensor yekubatanidza pamusoro.
2. Kusakwana kweinjini vacuum nekuda kwekupfeka kweinjini, kushata kana kuvhara catalytic converter.
3. Yakanganisa BPS (manifold air pressure sensor).
4. Vhura kana kupfupisa MAP uye/kana BPS sensor wiring.
5. Kusakwana system grounding paMAF/BPS.
6. Yakanganisa PCM (injini yekudzora module) kana PCM yekuronga kukanganisa.
7. Kusashanda kwemanifold air pressure sensor.
8. Iyo barometric air pressure sensor yakashata.
9. Matambudziko ne wiring kana ma connector.
10. Corrosion pane yekubatanidza pamusoro peimwe yemasensa.
11. Yakavharwa catalytic converter.
12. Kushaikwa kwegadziriro yekudzika pamasensa.

PCM uye BAP sensor

Atmospheric pressure inosiyana zvichienderana nekukwira kumusoro kwegungwa. Iyo barometric air pressure (BAP) sensor inoita basa rakakosha mukubvumira injini yekudzora module (PCM) kutarisa shanduko idzi. Iyo PCM inoshandisa ruzivo kubva kuBAP kuronga huwandu hwemafuta anounzwa uye kana injini yatanga.

Uyezve, iyo referensi voltage, bhatiri pasi, uye imwe kana anopfuura anobuda masaini maseketi anoendeswa kune iyo barometric pressure sensor. Iyo BAP inogadzirisa voltage referensi redunhu uye inoshandura kupikisa zvinoenderana neazvino barometric pressure.

Kana mota yako iri pakakwirira, iyo barometric pressure inoshanduka otomatiki uye nekudaro mazinga ekupikisa muBAP anochinja, ayo anokanganisa voltage inotumirwa kuPCM. Kana iyo PCM ikaona kuti chiratidzo chemagetsi kubva kuBAP chakanyanya kuderera, zvinoita kuti iyo P0129 kodhi ioneke.

Nzira yekuongorora uye kugadzirisa iyo P0129 kodhi?

Mhinduro yekodhi yeP0129 inogona kusiyana zvakanyanya zvichienderana nemugadziri wemotokari, sezvo zvakatemwa zveBAP neMAP sensors zvinogona kusiyana zvakanyanya. Semuenzaniso, nzira dzekugadzirisa P0129 paHyundai dzinogona kunge dzisina kukodzera Lexus.

Kuti ubudirire kuongorora kukanganisa, iwe uchada scanner, digital volt/ohmmeter uye vacuum gauge. Kutevera matanho aya kuchakubatsira kuongorora uye kuona maitiro anodiwa ekugadzirisa:

1. Tanga nekutarisa kwekuona kuti uone yakakuvadzwa wiring uye majoini. Chero kukanganisa kunowanikwa kunofanirwa kugadziriswa kusati kwave nekuongororwa.
2. Sezvo yakaderera bhatiri voltage inogona kukonzera P0129, tarisa huwandu hwebhatiri uye terminal mamiriro.
3. Nyora pasi makodhi ese kuti uone kuti dambudziko riripo chete nema sensors ataurwa uye system, kubvisa mamwe matambudziko anogona kuitika.
4. Ita cheki yevacuum yeinjini. Ramba uchifunga kuti yakapfuura injini yekudonha matambudziko akadai seyakanamatira catalytic converters, inodzivirira exhaust masisitimu, uye yakaderera mafuta kudzvanywa zvinogona kukanganisa injini vacuum.
5. Kana ese ma sensors uye maseketi ari mukati memugadziri akatemerwa, fungidzira yakashata PCM kana PCM software.
6. Chero kukuvadzwa kunowanikwa mune wiring uye zvibatanidza kunofanirwa kugadziriswa.

Kutevera nhanho idzi kuchakubatsira kunyatsoongorora uye kugadzirisa dambudziko reP0129 kodhi yekodhi pamotokari yako.

Zvinoita marii kugadzirisa kodhi P0129?

Kuziva iyo P0129 yekukanganisa kodhi inogona kunge inotora nguva yakawanda uye inowanzoita pakati pemakumi manomwe neshanu nemazana mashanu emaeuro paawa. Nekudaro, mari yevashandi inogona kusiyana zvichienderana nenzvimbo uye magadzirirwo emotokari yako.

Unogona kugadzirisa kodhi iwe pachako?

Nguva dzose zviri nani kutsvaga rubatsiro rwenyanzvi sezvo kugadzirisa dambudziko kunoda imwe nhanho yeruzivo rwehunyanzvi. Izvi zvakare nekuti iyo yekukanganisa kodhi dzimwe nguva inoperekedzwa nemamwe akawanda matambudziko makodhi. Nekudaro, kana ukaona chero zviratidzo, unogona kugara uchiongororwa uye kutsvaga rubatsiro nekukurumidza.

Chii chinonzi P0129 Injini Kodhi [Kurumidza Kutungamira]