P0129 Kupanikizika kwa Barometric kutsika kwambiri

P0129 - OBD-II Mavuto Code Kufotokozera

Mphamvu ya mumlengalenga ndiyotsika kwambiri

Zikafika pamavuto a P0129, kupanikizika kwa barometric kumachita gawo lofunikira. Kutsika kwa mpweya kumatha kukhala nkhawa, makamaka poyenda pamtunda. Kodi mwazindikira izi pamtunda wabwinobwino? Kodi chimachitika ndi chiyani izi zikachitika? Kodi mungachotse bwanji zizindikirozo? Dziwani zonse zomwe muyenera kudziwa za nambala ya P0129.

Kodi vuto la P0129 limatanthauza chiyani?

"P" yoyamba mu code diagnostic problem (DTC) imasonyeza dongosolo limene codeyo ikugwira ntchito. Pankhaniyi, ndi njira kufala (injini ndi kufala). Khalidwe lachiwiri "0" likuwonetsa kuti iyi ndi nambala yamavuto ya OBD-II (OBD2). Khalidwe lachitatu "1" limasonyeza kusagwira ntchito mu dongosolo mafuta ndi mpweya metering, komanso dongosolo wothandiza umuna. Zilembo ziwiri zomaliza "29" zikuyimira nambala yeniyeni ya DTC.

Khodi yolakwika P0129 imatanthawuza kuti kukakamiza kwa barometric ndikotsika kwambiri. Izi zimachitika pamene powertrain control module (PCM) imazindikira kupanikizika komwe kuli pansi pa mtengo wa wopanga. Mwanjira ina, code ya P0129 imachitika pamene sensa ya manifold air pressure (MAP) kapena barometric air pressure (BAP) sensor ili ndi vuto.

Kodi P0129 ndi yowopsa bwanji?

Nkhaniyi siili yovuta pakadali pano. Komabe, ndikofunikira kuyang'anitsitsa nthawi zonse ndikuwongolera pasadakhale kuti mupewe mavuto akulu.

*Galimoto iliyonse ndi yake. Zomwe zimathandizidwa ndi Carly zimasiyana malinga ndi mtundu wagalimoto, chaka, zida, ndi mapulogalamu. Lumikizani chojambulira padoko la OBD2, kulumikizana ndi pulogalamuyo, chitani zoyezetsa zoyambira ndikuwunika ntchito zomwe zilipo pagalimoto yanu. Chonde dziwani kuti zomwe zaperekedwa patsambali ndizongodziwitsa zokhazokha ndipo ziyenera kugwiritsidwa ntchito mwakufuna kwanu. Mycarly.com ilibe chifukwa cha zolakwika kapena zosiya kapena zotsatira zomwe zapezeka pogwiritsa ntchito chidziwitsochi.

Popeza vutoli likhoza kuchititsa kuti injini iwonongeke komanso kutulutsa mpweya kuti ulowe mkati mwa galimotoyo, ndikofunika kukonza mwamsanga zizindikiro zomwe zili pamwambazi zikuwonekera.

Zizindikiro za code P0129 ndi ziti

Mutha kukayikira nambala yolakwika ngati muwona zizindikiro zotsatirazi:

1. Onani ngati magetsi a injini ali oyaka.
2. Kugwiritsa ntchito mafuta kwambiri.
3. Kulephera kwa injini.
4. Kuwonongeka kwa injini.
5. Kusinthasintha kwa magwiridwe antchito a injini panthawi yothamanga.
6. Utsi umatulutsa utsi wakuda.

Zifukwa za P0129

Zomwe zingayambitse code iyi ndi izi:

1. Zowonongeka za MAF / BPS sensor cholumikizira pamwamba.
2. Kusakwanira kwa injini chifukwa cha kuwonongeka kwa injini, kuwotcha moto kapena chosinthira chothandizira chotsekeka.
3. BPS yolakwika (ma sensor air pressure sensor)
4. Tsegulani kapena kufupikitsa MAP ndi/kapena BPS mawaya a sensa.
5. Kuyika kwadongosolo kosakwanira pa MAF/BPS.
6. PCM yolakwika (module yowongolera injini) kapena cholakwika cha pulogalamu ya PCM.
7. Kusagwira ntchito kwa manifold air pressure sensor.
8. The barometric air pressure sensor ndi yolakwika.
9. Mavuto ndi mawaya kapena zolumikizira.
10. Kuwonongeka pa cholumikizira pamwamba pa masensa aliwonse.
11. Chotsekereza chothandizira chotseka.
12. Kupanda dongosolo maziko pa masensa.

PCM ndi BAP sensor

Kuthamanga kwa mumlengalenga kumasiyanasiyana malinga ndi kutalika kwa msinkhu wa nyanja. Sensa ya barometric air pressure (BAP) imakhala ndi gawo lofunikira polola gawo lowongolera injini (PCM) kuti liwunikire zosinthazi. PCM imagwiritsa ntchito zidziwitso kuchokera ku BAP kuwongolera kuchuluka kwamafuta omwe amaperekedwa komanso injini ikayamba.

Kuphatikiza apo, ma voliyumu amawu, malo a batri, ndi mabwalo amodzi kapena angapo otulutsa amatumizidwa ku sensor ya barometric. BAP imasintha mawonekedwe amagetsi amagetsi ndikusintha kukana malinga ndi kuthamanga kwa barometric komwe kulipo.

Galimoto yanu ikakhala pamalo okwera, kuthamanga kwa barometric kumasintha basi ndipo milingo yotsutsa mu BAP imasintha, zomwe zimakhudza mphamvu yotumizidwa ku PCM. Ngati PCM iwona kuti siginecha yamagetsi yochokera ku BAP ndiyotsika kwambiri, ipangitsa kuti code ya P0129 iwonekere.

Momwe mungazindikire ndikukonza nambala ya P0129?

Yankho la code P0129 likhoza kusiyana kwambiri kutengera wopanga galimoto, monga momwe ma sensor a BAP ndi MAP amasinthira. Mwachitsanzo, njira zothetsera P0129 pa Hyundai sizingakhale zoyenera kwa Lexus.

Kuti muzindikire cholakwikacho, muyenera scanner, digito volt/ohmmeter ndi vacuum gauge. Kutsatira izi kukuthandizani kuzindikira ndikuzindikira njira zoyenera zokonzera:

1. Yambani ndi kuyang'ana kowoneka kuti muzindikire mawaya owonongeka ndi zolumikizira. Zowonongeka zilizonse zomwe zapezeka ziyenera kukonzedwa musanazindikirenso.
2. Popeza kutsika kwa batire kungayambitse P0129, yang'anani mphamvu ya batri ndi momwe zilili.
3. Lembani zizindikiro zonse kuti muwonetsetse kuti vutoli liri ndi masensa otchulidwa ndi dongosolo, kuchotsa mavuto ena omwe angakhalepo.
4. Yang'anani pa injini ya vacuum. Kumbukirani kuti zovuta za kukhetsa kwa injini zam'mbuyomu monga zosinthira zokhazikika, makina opopera opopera, komanso kutsika kwamafuta kumatha kukhudzanso vacuum ya injini.
5. Ngati masensa onse ndi mabwalo ali mkati mwazomwe amapanga, ganizirani pulogalamu yolakwika ya PCM kapena PCM.
6. Zowonongeka zilizonse zopezeka mu mawaya ndi zolumikizira ziyenera kukonzedwa.

Kutsatira izi kukuthandizani kudziwa bwino ndikuthetsa vuto la code P0129 pagalimoto yanu.

Kodi kukonza code P0129 kumawononga ndalama zingati?

Kuzindikira khodi yolakwika ya P0129 kumatha kukhala nthawi yambiri ndipo kumawononga pakati pa 75 ndi 150 mayuro pa ola limodzi. Komabe, ndalama zogwirira ntchito zimatha kusiyanasiyana kutengera malo ndi mtundu wagalimoto yanu.

Kodi mungathe kukonza nokha?

Nthawi zonse ndibwino kufunafuna thandizo la akatswiri chifukwa kuthetsa vutoli kumafuna chidziwitso chaukadaulo. Izi zili choncho chifukwa nambala yolakwika nthawi zina imatsagana ndi zovuta zina zambiri. Komabe, ngati mukukumana ndi zizindikiro zilizonse, mutha kupezeka nthawi zonse ndikupempha thandizo msanga.

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