ʻO P2281 Air Leak ma waena o MAF a me Thr Valve Valve

ʻO P2281 Air Leak ma waena o MAF a me Thr Valve Valve

Papa Kuhikuhi DTC OBD-II

ʻO ka leakage ea ma waena o MAF a me ke kino throttle

He aha keʻano o kēia?

ʻO kēia Diagnostic Trouble Code (DTC) kahi code transmic generic a pili i nā kaʻa he nui OBD-II (1996 a ʻoi aku). ʻOiai he laulā, ʻokoʻa paha nā hana hoʻoponopono i ka hilinaʻi ʻana i ka brand / model. Pākuʻi ʻia paha kēia, akā ʻaʻole kau palena ʻia ia, nā kaʻa mai Dodge, Ram, Volvo, Ford, Porsche, Chevrolet, GMC, a me nā mea ʻē aʻe o ke ʻano maʻamau, hiki ke hoʻololi i nā ʻanuʻu hoʻoponopono pololei e pili ana i ka makahiki hoʻohālike, hana, hoʻohālike a me ka lawe hoʻonohonoho ...

Inā mālama kāu kaʻa i ke code P2281, ke ʻano o ka mana o ka mana powertrain (PCM) i ʻike i kahi helu airflow i ka mīkini MAF i ʻole i loko o ke kino throttle.

No nā ʻenekini hou e hana i ka pono piko, pono e kaohi pono ʻia ka ea a me ka wahie. Hāʻawi ka pauma wahie a me nā mea hoʻopili wahie i ka lako pono o ka wahie, a ʻo ke kino throttle (a i ʻole nā ​​kino throttle) e ʻae i ka ea ana e komo i ka awa komo. Pono e nānā pono ʻia ka lākiō air / wahie lahilahi; mau. Hoʻopau kēia i ka hoʻohana ʻana i ka PCM me nā hoʻokomo o nā ʻenekini ʻenekini e like me ka sensor MAF, Manifold Air Pressure (MAP), a me Heated Oxygen Sensors (HO2S).

Ma hope o ka hoʻohālikelike ʻana i ka nui o ka ea ākea i huki ʻia i loko o ka mīkini MAF a me ka ea i huki ʻia i loko o ka ʻenekini komo, inā ʻike ka PCM aia nā waiwai ʻelua ma mua o ka palena palena i ʻae ʻia no ka loli, hiki ke mālama ʻia kahi pāʻālua P2281 a me kahi hōʻailona malfunction . (MIL) aia ma. Hiki iā ia ke lawe i nā kekeke hoʻokele he nui me ka ʻole e hoʻomālamalama i ka MIL.

Sensor MAF maʻamau:

He aha ke koʻikoʻi o kēia DTC?

E hele pū paha me ka pāʻālua P2281 i mālama ʻia me nā ʻōuli lawelawe nui. ʻO nā kūlana i kōkua i ka paʻa ʻana o ka pāʻālua e hoʻoponopono koke ʻia e like me ka hiki.

He aha kekahi o nā ʻōuli o ke code?

ʻO nā ʻōuli o kahi pāʻālua pilikia P2281 e hoʻopili pū paha:

• Hoʻoemi nui i ka mana ʻenekini
• E pani paha ka ʻenekini i ka wā o ka wikiwiki
• Hiki pū ke ahi ke holomua.
• Hiki mai nā kuhi ahi e hele pū me P2281

He aha kekahi o nā kumu maʻamau no ke code?

Hiki i nā kumu no kēia code ke:

• Haki a hina paha o ka paipu hoʻokomo ea
• MAP hemahema a mīkini paʻi MAF paha
• Wehe ʻia ka paipu hanu PCV mai ka paipu hoʻokomo ea
• PCM a i ʻole hemahema o ka papahana

He aha kekahi mau kaʻina e troubleshoot i ka P2281?

No ke kuhi ʻana i ka pāʻālua P2281, pono ʻoe i kahi scanner diagnostic, kahi volt / ohmmeter uila (DVOM), a me kahi kumu o ka ʻike diagnostic kikoʻī kaʻa.

Inā hiki iā ʻoe ke hoʻohana i kāu ʻike pili kaʻa e loaʻa i kahi Bulletin Service Kōmike (TSB) i kūlike i ka makahiki o ka hana ʻana, hana a hoʻohālikelike i ke kaʻa; a me ka neʻe ʻana o ka ʻenekini, nā code / code i mālama ʻia a ʻike ʻia nā hōʻailona, ​​hiki iā ia ke hāʻawi i ka ʻike diagnostic pono.

Pono ka ʻenekini i ka hana maikaʻi a hāʻawi i ka hakahaka lawa.

E hoʻomaka me ka nānā pono ʻana i ka paipu hoʻokomo ea (MAF e throttle kino) no nā kink, nā māwae, a i ʻole nā ​​hōʻailona o ka hōʻino. Inā loaʻa nā hewa, pono e hoʻololi i ka paipu hoʻokomo ea me kahi ʻāpana pani OEM.

Inā hele mai nā code MAF me P2281, e nānā pono i ka uea ʻike nui ʻo MAF no nā ʻōpala i makemake ʻole ʻia. Inā loaʻa nā ʻōpala ma ka uea wela, e hāhai i nā ʻōlelo a ka mea hana no ka hoʻomaʻemaʻe ʻana i ka mīkini MAF. Mai hoʻohana i nā kemika a i ʻole nā ​​ʻano hoʻomaʻemaʻe i koi ʻole ʻia e ka mea hana.

Inā maikaʻi ka hana o ka paipu hoʻokomo ea, e hoʻohana i kahi scanner (e pili ana i ke kumu diagnostical o ke kaʻa) e kiʻi i nā code āpau i mālama ʻia a me nā ʻikepili pili manu paʻa. Paipai ʻia ʻoe e kākau i lalo i kēia ʻike ma mua o ka hoʻomaʻemaʻe ʻana i nā pāʻālua a laila hoʻāʻo e hoʻokele i ka kaʻa a hiki i ka wā e komo ai ka PCM i kahi ʻano mākaukau a hoʻomaʻemaʻe ʻia ke code.

Inā komo ka PCM i ka mode mākaukau i kēia manawa, intermittent ke code a hiki ke ʻoi aku ka paʻakikī e kuhikuhi. I kēia hihia, pono e hōʻino nā kūlana i hāʻawi ʻia i ka paʻa ʻana o ke code ma mua o ka hiki ke hana i kahi ʻike pololei.

Eia naʻe, inā hoʻomaʻemaʻe koke ke code, e koi ka ʻanuʻu diagnostic hou e ʻimi i ke kumu ʻike kaʻa no nā kiʻikuhi poloka diagnostics, pinouts, bezels hoʻohui, a me nā kaʻina hana hōʻike kikoʻī / kikoʻī.

Me ka paipu komo pono o ka lewa a me ka ʻenekini i ka hoʻonohonoho maikaʻi, e hāhai i nā ʻōkuhi a ka mea hana no ka hoʻāʻo ʻana i nā mea paʻi MAF a me MAP me ka DVOM. Inā hana ʻelua o kēia mau mea ʻike, hoʻohana i ke kiʻina kulu uila e hoʻāʻo i ka pōʻaiapuni ʻōnaehana.

• Hoʻopaʻa pinepine ʻia kahi pāʻālua P2281 e ka hoʻoponopono ʻana i kahi paipu komo ea a naha paha.

Nā kūkākūkā DTC e pili ana

• ʻAʻohe kumuhana pili i kēia manawa i kā mākou kolamu. Kau i kahi kumuhana hou ma ke kolamu i kēia manawa.

Pono i kōkua hou me ke code P2281?

Inā makemake ʻoe i kōkua me DTC P2281, kau i kahi nīnau i nā manaʻo ma lalo o kēia ʻatikala.

OLELO HOOLAHA. Hāʻawi ʻia kēia ʻike no ka ʻike wale nō. ʻAʻole ia e manaʻo ʻia e hoʻohana ʻia ma ke ʻano he ʻōlelo hoʻomaikaʻi a ʻaʻole kuleana mākou no kekahi hana āu e hana ai i kekahi kaʻa. Pale ʻia ka ʻike āpau ma kēia pūnaewele e nā kuleana kope.