P0149 Nthawi yolakwika yamafuta

Kodi code yolakwika ya OBD P0149 ikuwunikira? Kodi izi zingakhudze kwambiri mkhalidwe wa galimoto yanu? Izi zitha kukhala vuto lalikulu kwa injini yanu. Nthawi yolakwika ya pampu yamafuta imatha kuwononga injini kwambiri. Kuti mudziwe zambiri za nkhaniyi, onani zigawo zotsatirazi.

P0149 - Kufotokozera kwaukadaulo kwa code yolakwika

Kulakwitsa Kwanthawi Yamafuta

Kodi code P0149 imatanthauza chiyani?

Diagnostic Trouble Code (DTC) P0149 ndi generic kufala code ntchito magalimoto okonzeka ndi dongosolo OBD-II (monga Dodge, Ram, Ford, GMC, Chevrolet, VW, Audi, etc.). Ngakhale kusinthasintha kwake, njira zothetsera mavuto zimatha kusiyanasiyana kutengera mtundu ndi mtundu wagalimoto yanu. Ngati galimoto yanu ya OBD-II ili ndi code P0149, zikutanthauza kuti injini yoyang'anira injini (PCM) yawona kusiyana kwa ndondomeko ya nthawi ya pampu ya mafuta.

Khodi iyi nthawi zambiri imapezeka pamainjini a dizilo omwe amagwiritsa ntchito makina opangira mafuta. Pampu iyi imalumikizidwa ndi malo a crankshaft kuti muwonetsetse kuti nthawi yojambulira yothamanga kwambiri pa silinda ya injini iliyonse. Kulephera kwa nthawi ya pampu yamafuta ndi crankshaft kungayambitse nambala ya P0149.

Makina owongolera injini (PCM) amagwiritsa ntchito zolowetsa zosiyanasiyana, monga liwiro la injini ndi kuchuluka kwake, kuwerengera nthawi ya jakisoni wamafuta. Solenoid yamagetsi yamagetsi yamagetsi, yomwe imayendetsedwanso ndi PCM, imalola kuti nthawi ya jakisoni isinthe malinga ndi magawowa. The mafuta pressure regulator imayendetsedwanso ndi PCM ndikuwongolera kuthamanga kwamafuta. Sensa yamagetsi yamafuta imapereka chidziwitso chenicheni cha kukakamiza kuti asunge mulingo woyenera wa jakisoni.

Khodi ya P0149 imasonyeza kuti PCM yazindikira vuto ndi nthawi ya pampu ya mafuta, zomwe zingayambitse mafuta olakwika. Izi zitha kukhala vuto lalikulu kwa injini yanu ya dizilo ndipo zimafunikira chisamaliro chanthawi yomweyo.

ZINDIKIRANI. Samalani kwambiri mukamagwiritsa ntchito mafuta othamanga kwambiri. Dongosolo lamtunduwu liyenera kutumizidwa ndi anthu ophunzitsidwa bwino. Kuti mudziwe zambiri pazachitetezo, funsani gwero lodalirika lazidziwitso zamagalimoto (monga All Data DIY).

Kodi zizindikiro za P0149 ndi ziti?

Galimoto ikayamba bwino, nthawi yosagwirizana ndi valavu yamafuta imatha kuwononga injiniyo. Khodi yolakwika P0149 ndiyowopsa ndipo imafuna chisamaliro chanthawi yomweyo. Zizindikiro zolumikizidwa ndi code iyi zingaphatikizepo:

1. Kuvuta kuyambitsa injini.
2. Kuchepetsa magwiridwe antchito a injini.
3. Kuwoneka kotheka kwa ma code owonjezera okhudzana ndi dongosolo lamafuta.
4. Kununkhira kwamafuta kwambiri.
5. Kutheka kusintha galimoto kukhala njira yadzidzidzi.
6. Utsi wochuluka kuchokera ku makina otulutsa mpweya.
7. Kuwala kwa injini ya cheki kapena ntchito ya injini posachedwa kuyatsa kumayaka.
8. Kuwoneka kwa nyali yochenjeza yosagwira ntchito.

Zizindikiro izi zimasonyeza mavuto aakulu ndi injini ndi dongosolo mafuta, choncho n'kofunika kuchita diagnostics ndi kukonza yomweyo kupewa kuwonongeka zina ndi kuonetsetsa galimoto kudalirika.

Nchiyani chimayambitsa vuto P0149?

Zifukwa zomwe mungakhazikitsire nambala ya P0149 zingaphatikizepo:

1. Mafuta a nthawi ya solenoid ndi olakwika.
2. Zizindikiro za nthawi pa ma sprocket amakina sizikugwirizana.
3. Sensor yoyipa yamafuta.
4. Kusokonekera kwa actuator yowongolera mafuta.
5. Kuchucha mu mafuta dongosolo.
6. PCM yolakwika (powertrain control module).
7. Fyuluta yamafuta yatsekedwa kwambiri.
8. Kuletsa kwakukulu kwa mzere woperekera mafuta.
9. Pampu yamafuta yawonongeka kapena yatha.
10. Sensor yowonongeka kapena yakuda ya air flow (MAF).

Ndi kukonza kotani komwe kungathandize kuthetsa vuto P0149?

Mukazindikira nambala yamavuto P0149 ndikuyithetsa, tsatirani izi:

1. Chongani "Zifukwa Zomwe Zingatheke" zomwe zatchulidwa pamwambapa. Yang'anani m'maso zida zolumikizirana ndi mawaya ndi zolumikizira. Yang'anani zida zowonongeka ndikuyang'ana zothyoka, zopindika, zokankhira kunja kapena zomangira dzimbiri.
2. Yang'anani zidziwitso zaukadaulo (TSBs) zagalimoto yanu yeniyeni. Vuto lanu likhoza kudziwika ndikukhala ndi kukonza kodziwika kotulutsidwa ndi wopanga.
3. Pokhapokha ngati galimoto yanu ili ndi injini ya dizilo ndipo yaikonza posachedwapa, n’zokayikitsa kuti makina alephera kugwira ntchito.
4. Gwiritsani ntchito chida chowunikira kuti mupeze ma code osungidwa ndikuwumitsa data ya chimango. Lembani izi pansi, kenako chotsani zizindikirozo.
5. Ngati pali fungo lamphamvu lamafuta, yang'anani kutulutsa kwamafuta mumafuta ndikuwunika mosamala zigawo zomwe zasinthidwa posachedwa.
6. Yesani sensor yamafuta, chowongolera mafuta, ndi solenoid yanthawi yamafuta pogwiritsa ntchito digito volt/ohmmeter (DVOM). Sinthani zigawo zomwe sizikugwirizana ndi zomwe wopanga amalimbikitsa.
7. Mavuto akapitilira, tumizani ku Technical Service Bulletins (TSBs) yagalimoto yanu yomwe ikufanana ndi zizindikiro zanu.
8. Zigawo zotsatirazi zingafunike kusinthidwa kapena kukonzedwa:

• Powertrain control module (PCM).
• Pampu yamafuta.
• Solenoid nthawi yamafuta.
• Njira yoyendetsera mafuta.
• Sensor yamphamvu yamafuta.
• Zigawo za dongosolo la jakisoni wamafuta.

Zolakwa Zomwe Zimachitika Mukamazindikira Khodi P0149

Musanayambe kukonza vutolo, onetsetsani kuti lilipodi. Komanso, pamaso m'malo gawo lililonse la dongosolo mafuta kotunga, onetsetsani kuti mbali kwenikweni kuonongeka ndipo vuto si chifukwa cha zifukwa zina.

1. Gwiritsani ntchito zida zowunikira kuti muzindikire zolakwika zonse za OBD.

Kumbukirani kuti mafuta a dizilo othamanga kwambiri amatha kukhala owopsa ku thanzi lanu, chifukwa chake samalani mukamagwiritsa ntchito mafutawo.

Kodi P0149 Engine Code ndi chiyani [Quick Guide]

Mtengo wa P0149 ndi wotani?

Kuzindikira nambala ya P0149 kumafuna maola 1,0 kuti agwire ntchito. Komabe, ndalama zowunikira malo ogulitsira magalimoto ndi nthawi zimatha kusiyanasiyana kutengera malo, kapangidwe kagalimoto ndi mtundu, ndi mtundu wa injini. Malo ambiri ogulitsa magalimoto amalipira pakati pa 75 ndi 150 euro pa ola limodzi.