P2021 Intake Manifold Impeller Position Sensor / Switch Circuit Low, Bank 2
Nā mea
P2021 Intake Manifold Impeller Position Sensor / Switch Circuit Low, Bank 2
Papa Kuhikuhi DTC OBD-II
Intake Manifold Impeller Position Switch / Sensor Circuit Bank 2 Low
He aha keʻano o kēia?
Hoʻohana pinepine ʻia kēia Generic Powertrain / Engine DTC i nā ʻenekini hoʻopunipuni wahie mai ka hapa nui o nā mea hana mai 2003.
Hoʻopili kēia mau mea hana, akā ʻaʻole kau palena ʻia ia, Ford, Dodge, Toyota, Mercedes, Volkswagen, Nissan, a me Infiniti.
Hana nui kēia code me ka waiwai i hāʻawi ʻia e ka nui o ke kaohi kahe / sensor control, i kapa ʻia hoʻi ka IMRC valve / sensor (ʻike ʻia ma kekahi wēlau o ka nui o ka lawe), e kōkua ai i ka kaʻa PCM e nānā i ka nui o ka ea. ʻae ʻia i ka ʻenekini i nā wikiwiki ʻokoʻa. Hoʻonohonoho ʻia kēia code no ka panakō 2, kahi hui paukū i komo ʻole i ka helu paukū 1. He wahi pōʻaiapuni kēia o ke kaapuni, me ka nānā ʻole i ka mea hana kaʻa a me ka ʻōnaehana wahie.
Hiki ke hoʻololi i nā ʻanā pilikia ma muli o ka hana ʻana, ʻōnaehana wahie a me ka loaʻa ʻana o ke ʻano o ke kiwikā / kūlana sensor (IMRC) a me nā kala uea.
nā hōʻailona
Pākuʻi ʻia paha nā ʻōuli o ka ʻenekini P2021:
- Ua hoʻomālamalama ʻia ke kukui anakahi uila (MIL)
- Ka nele o ka mana
- ʻO ka hoʻokele waiwai wahie maikaʻi ʻole
kumu
ʻO ka maʻamau, ʻo nā kumu o ka hoʻonohonoho ʻana i kēia code penei:
- Ke Keʻena Hoʻolaha Hoʻohālikelike IMRC (inā i hoʻolako ʻia) Bank 2
- Hoʻopiʻi hewa IMRC / sensor laina 2
- Rare - Manawa Mana Mana Manawa (PCM) (koi i ka polokalamu ma hope o ka ho'ololi 'ana)
Nā hanana diagnostical a hoʻoponopono i ka ʻike
ʻO kahi wahi hoʻomaka maikaʻi ke nānā mau nei i ka Bulletins Service Technical (TSB) no kāu kaʻa ponoʻī. ʻO kou pilikia he pilikia i ʻike ʻia me kahi mea hana i hoʻokuʻu ʻia a hoʻokuʻu ʻia hiki ke mālama iā ʻoe i ka manawa a me ke kālā i ka wā o nā diagnostics.
ʻO ka hana hou i kēia kaʻina hana e huli i ka pēpē 2 IMRC valve / sensor ma kāu kaʻa kikoʻī. I ka manawa e ʻike ʻia, nānā i nā mea hoʻopili a me nā pilina. E nānā no nā scuffs, nā ʻōpala, nā kaula i hōʻike ʻole ʻia, nā abrasion, a i ʻole nā mea hoʻopili paleki hoʻoheheʻe ʻia. E hoʻokaʻawale i nā mea hoʻopili a nānā pono i nā kikowaena (nā ʻāpana hao) i loko o nā mea hoʻopili. E nānā pono ʻaʻole lākou i kuni ʻia a lepo paha. Ke kānalua, kūʻai i ka mea hoʻomaʻemaʻe pili uila mai nā hale kūʻai ʻāpana inā pono ka hoʻomaʻemaʻe maʻi. Inā hiki ʻole kēia, e hoʻohana i ka ʻānai ʻana i ka ʻalekohola a me kahi palaki liʻiliʻi bristled brush (palu ʻia ka palu niho) e palaki iā lākou. E hoʻokuʻu iā lākou e maloʻo ma hope o ka hoʻomaʻemaʻe. E hoʻopihapiha i ka lua o nā mea hoʻohui me nā hui silikona dielectric (ʻo ka mea like a lākou e hoʻohana ai no nā ipukukui a me nā kaula uila) a hui hou.
Inā loaʻa iā ʻoe kahi mea pono scan, hoʻomaʻemaʻe i nā pāʻālua pilikia diagnostic mai ka hoʻomanaʻo a ʻike inā hoʻi ke code. Inā ʻaʻole kēia ka hihia, a laila aia nō paha kahi pilikia pili.
Inā hoʻi ka pāʻālua, pono mākou e hoʻāʻo i nā hōʻailona volt voltage IMRC e hele mai ana mai ka PCM pū kekahi. Nānā i ka voltage voltage IMRC ma kāu mea hana scan. Inā loaʻa ʻole kahi mea hana scan, e nānā i ka hōʻailona i ka nohona IMRC me kahi mika volt ohm mika (DVOM). Me ka puka o ka wili, pono e hoʻopili ka uea voltmeter ʻulaʻula i ka uea mana kiwikā IMRC a pono e hoʻopili ʻia ka uea voltmeter ʻeleʻele i ka lepo. E hoʻohuli i ke kī kī i ke kūlana "holo" a nānā i ka uila. E kokoke kokoke paha ia i ka uila uila (12 volts). Inā ʻaʻole, a laila ka pilikia i ka pōʻaiapuni. Inā loaʻa iā ia he 12 volts, e hoʻopili hou i nā kaula i ka nohona a nānā i ka uila i ka uea honua (PCM control wire). E kokoke pū paha ia i ka volt o nā pila. Inā ʻaʻole, manaʻo ʻia ua wehe / hoʻopōkole ʻia ka valve / solenoid IMRC i kēia manawa.
Inā ua hala nā ho'āʻo a pau akā loaʻa iā ʻoe ke code like, e nānā i kāu hāmeʻa scan a ʻike inā hiki iā ia ke wehe a pani i ka pahu IMRC. Hiki ke kapa ʻia kēia ʻo "Drive Test", "Bi-Directional Test" a i ʻole "Function Test" ma muli o ka mea hana scan/mea hana kaʻa. Inā loaʻa kēia mana i ka mea hana scan a hiki i ka mea hana scan ke hoʻomalu i nā pahu IMRC a laila ua hoʻoholo ʻia ka pilikia a ʻo nā mea a pau i koe he code maʻalahi a i ʻole e koi ʻia kahi PCM hou. Inā hiki i ka mea hana scan akā ʻaʻole hiki ke hoʻoneʻe i nā kiwikā, ʻike ʻia kahi kaapuni honua hewa ma waena o ka valve a me ka PCM a i ʻole ka PCM hewa.
ʻAʻole hiki ke hoʻonui ʻia ma hope o ke kaʻina o nā diagnostic mua a ʻelua paha a ʻaʻole maopopo ka pilikia, he hoʻoholo naʻaupō e kūkākūkā me kahi ʻoihana kaʻa e pili ana i ka hoʻoponopono ʻana i kāu kaʻa, no ka mea, pono paha i ka hoʻoponopono hou ʻana mai kēia kiko aku e hemo i ka ʻai manifold e hōʻoia pono i kēia code. a me nā pilikia e pili ana i ka hana ʻana o ka ʻenekini.
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 kāu code p2021?
Inā makemake ʻoe i kōkua me DTC P2021, 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.
