ʻO P2098 Fuel Trim System ma hope o Catalyst ʻo Lean Bank 2

ʻO P2098 Fuel Trim System ma hope o Catalyst ʻo Lean Bank 2

Papa Kuhikuhi DTC OBD-II

ʻOi aku ka ʻōnaehana wahie ma hope o ka catalist, panakō 2

He aha keʻano o kēia?

ʻO kēia kahi code transmic generic ʻo ia hoʻi uhi ia i nā hana / hoʻohālikelike āpau mai ka makahiki 1996. Eia nō naʻe, ʻokoʻa paha nā ʻanuʻu hoʻonā pilikia kikoʻī mai ke kaʻa i ke kaʻa.

ʻO Code P2098, Post Catalyst Fuel Trim System ʻo too Lean ma Bank 2, hoʻokomo maʻalahi ʻia i kahi ʻano wīwī (nui loa ka ea a ʻaʻole lawa ka wahie), a ka PCM i ʻike ai mai nā hōʻailona mai nā sensor oxygen. ʻO Bank 2 e pili ana i ka ʻaoʻao o ka ʻenekini ʻaʻohe ona ʻāpana # 1.

ʻO kekahi mau mea ʻike oxygen i loko o ka ʻōnaehana hoʻopau e hōʻailona mau i ka ratio o ka wahie i loko o ka hui. Loaʻa i kēlā me kēia ʻōnaehana hoʻopau me ka catalytic converter ʻelua mau mea ʻike - hoʻokahi ma waena o ka mīkini a me ka mea hoʻololi a hoʻokahi ma hope o ka mea hoʻololi.

Hōʻailona nā mea ʻikepili oxygen i ke kamepiula hoʻokele ʻenekini i ka nui o ka oxygen i kēia manawa i ka hoʻopau, i hoʻohana ʻia e hoʻoholo a kāohi i ka lakio wahie. ʻO ke kiʻekiʻe o ka ʻokikene, ʻoi aku ka wīwī i ka hoʻohuihui wahie, a ʻo ka hope, ʻo ka momona o ka hui. Kū kēia i ke ʻano o kahi moʻo o nā impulses i kapa ʻia ʻo "cross-counting". Ma ka piko o ke kiʻiona ʻo zirconium, ka mea e pane i ka oxygen ma ke ʻano e hana i kāna koʻikoʻi ponoʻī ke wela. Pono ma kahi o 250 kekelē Fahrenheit e hana a hoʻonui i ka 0.8 volts.

I ka wā o ka hana ʻana, e kaʻa ka ʻike o ka oxygen i hoʻokahi manawa i kēlā me kēia kekona a hāʻawi i ke kamepiula me ka volta mai ka 0.2 a i ka 0.8 no kahi hui waiwai. ʻO kahi hui maikaʻi e hōʻailona ma kahi o 0.45 volts. ʻO ka lākiō i hoʻopaʻa ʻia i ka ea ma ke kamepiula ʻo 14.7: 1. ʻAʻole e hana ka mea ʻike oxygen i nā haʻahaʻa haʻahaʻa e like me ka hoʻomaka - no kēia kumu, ʻo ka hapa nui o nā mea ʻike mua he preheater e hoʻemi i ko lākou manawa mahana.

Loaʻa i nā mea ʻike o ka oxygen ka hana ʻelua - e hōʻike i ka oxygen unburned i ka exhaust a, ʻo ka lua, e hōʻike i ke olakino o ka catalytic converter. Hōʻike ka mea ʻike ma ka ʻaoʻao engine i ka hui ʻana e komo i ka mea hoʻololi, a ʻo ka ʻike hope e hōʻailona i ka hui ʻana e haʻalele ana i ka mea hoʻololi.

Ke hana maʻamau nā mea ʻike a me ka transducer, e ʻoi aku ka kiʻekiʻe o ka mīkini mua ma mua o ke kiʻina o hope, e hōʻike ana i kahi transducer maikaʻi. Ke kūlike ka mea i mua a me ka hope, ʻike hewa ka mea ʻike oxygen mua, paʻa ʻia ka mea hoʻololi, a i ʻole nā ​​mea ʻē aʻe e hana nei i kahi hōʻailona sensor oxygen hewa.

ʻAʻole paha ʻike iki ʻia kēia code i ke kukui mīkini ʻenekini. Aia ia i ke kumu, akā ʻaʻohe mea e holo pono ʻole ma luna o ke kaʻa me ka hopena maikaʻi ʻole o kekahi mea ʻē aʻe. E alualu i ka pilikia a hoʻoponopono i ke code inā hiki ke hōʻalo i nā mea ʻino ʻē aʻe.

nā hōʻailona

E loli nā ʻōuli o kahi pāʻālua P2098 ma muli o ka ʻāpana a i ʻole ka ʻōnaehana e hoʻoheheʻe ai i ka wahie hana hewa. ʻAʻole hiki i kēlā me kēia manawa i ka manawa like.

• Ua hoʻomālamalama ʻia ke kukui hōʻailona malunction (MIL) me ka set DTC P2098
• Noho molehulehu
• ʻO ka hoʻokele waiwai wahie maikaʻi ʻole
• Hoʻoholomua ʻaʻano maikaʻi ʻole
• ʻAhiahi
• ʻO Cherry Red Hot Catalytic Converter
• ʻO ka detonator spark (hiki i ke kīkēkē / wā mua)
• Nā pāʻālua ʻē aʻe i pili pū me P2098

Nā kumu kumu

Hiki i nā kumu no kēia DTC ke komo pū:

• ʻO ke kaomi wahie haʻahaʻa i hoʻokumu ʻia e ka kānana clogged, ʻole ka pauma wahie wahie, ka hoʻokō ʻana o ke kaomi ʻume wahie, a i ʻole nā ​​clogged a i ʻole nā ​​pū hemo.
• Ke holo nei ka ʻenekini ʻino ma muli o ke kuhi hewa. Nui nā ʻenekini i loaʻa nā code misfire e hōʻike i ka paukū i holo pono ʻole ai, e like me P0307 no ka helu 7.
• E hoʻokau ka liu hakahaka nui i ka nui o ka ea i unmetered ʻia i loko o ka manifold manifold, e hopena ai i ka hoʻoliʻiliʻi lahilahi.
• Hiki i kahi leaka lewa nui ma a i ʻole ma kahi kokoke i ka helu ʻokikene helu ʻekahi ke kumu pū kekahi i ka hui pūwīwī.
• ʻO kahi mea hoʻololi pili e hoʻoulu i nā pilikia hoʻokele a hoʻokomo pū i kēia code. ʻO ka mea hoʻololi paʻa nui e hiki ʻole ke hoʻonui i ka rpm ma lalo o ka ukana. E ʻimi i kahi code e like me P0421 - Catalytic converter efficiency ma lalo o ka paepae inā hōʻike ka mea hoʻololi i kahi mea hoʻololi hewa.
• Meaʻike oxygen hemahema. E hoʻonohonoho kēia i ke code iā ia iho, akā naʻe, ʻaʻole hiki i kahi sensor oxygen kūpono ʻole ke hoʻopau pono i ka sensor oxygen. ʻO ke code wale nō ka manaʻo o ka hōʻailona sensor ma waho o kahi kikoʻī. Kuhi kahi leak a i ʻole kekahi o nā mea i luna i kahi hōʻailona kuhi hewa. Nui nā helu O2 e pili ana i nā ʻano O2 e hōʻike ana i kahi o ka pilikia.
• E hoʻopilikia pū ʻia kēia pilikia e ka mīkini kahe ea. E hui pū ʻia kēia me kahi code e like me P0100 - Mass Air Flow Circuit Malfunction. He uwea wela ka ea kahe nui e ʻike i ka nui o ka ea e komo ana i ka intake manifold. Hoʻohana ke kamepiula i kēia ʻike e hoʻomalu i ka hui ʻana o ka wahie.
• ʻO nā ʻōnaehana mānoanoa, nā manifold makaha, nā gaskets i hōʻino a nalowale paha, a i ʻole nā ​​donuts e hoʻopuka i nā ea.

E hoʻoholo i ke kumu a me ka hopena o nā kaʻa, e noʻonoʻo i kēia hanana. ʻO kahi kulu ea maʻalahi i mua o ka helu helu oxygen helu ʻekahi e hoʻonui i ka ea i ka huikau, ʻaʻole i ana ʻia e ke kamepiula. Hōʻailona ka sensor oxygen i kahi hui lahilahi ma muli o ka nele o nā ea.

ʻO ka manawa koke, hoʻonui ka kamepiula i ka hui e pale i ka hōʻino ʻana i ka wīwī wīwī ma muli o ka hoʻohaunaele, i waena o nā kumu ʻē aʻe. Hoʻomaka kahi hui waiwai nui e kāpili i nā ihoiho, hoʻohaumia i ka aila, hoʻomehana i ka mea hoʻololi a hoʻoliʻiliʻi i ka hoʻohana wahie. ʻO kēia wale kekahi o nā mea i kū i kēia ʻano.

Nā diagnostics a me nā kaʻina hana hoʻoponopono

He ʻōlelo aʻoaʻo e hele i ka pūnaewele a loaʻa i nā bulletin lawelawe ʻenehana (TSB) e pili ana i kēia mau loina a me nā wehewehe. ʻOiai he kumu like nā kaʻa a pau, loaʻa i kekahi i ka mōʻaukala lawelawe o nā pilikia me kahi kikoʻī pili i kēlā code.

Inā hiki iā ʻoe ke komo i kahi mea hana scan diagnostic holomua e like me Tech II a i ʻole Snap-On Vantage, e mālama ia iā ʻoe i ka manawa he nui. Hiki i ka mīkiniʻimi ke pakuhi a hōʻike i nā ʻike uila e pili ana i ka hana o kēlā me kēia mīkini i ka manawa maoli. E hōʻike ia i nā mea hana oxygen e hana maʻalahi e ʻike maʻalahi i ka hewa.

ʻIke ʻia nā Jeeps a me kekahi huahana Chrysler mai ka hoʻopili uila maikaʻi ʻole, no laila e nānā pono iā lākou. Hoʻohui ʻia, ua loaʻa iā Jeep he mau hoʻomaikaʻi PCM ma nā hiʻohiʻona hope. ʻO ka hoʻoponopono hou ʻana i nā hoʻomaikaʻi a me ka hoʻololi ʻana i ka mīkini oxygen no kekahi kumu i uhi ʻia e 8 mau makahiki / 80,000 mile palapala hoʻokō. E nānā inā ua pau ka hoʻohou, e nānā ma hope a ma hope paha o ka uila a aia kekahi helu serial me ka lā i hōʻano hou ʻia ai ke kamepiula. Inā ʻaʻole i hana ʻia, noa ia no ka manawa i kuhikuhi ʻia.

• E hoʻohui i ka scanner code i ka port OBD ma lalo o ka dashboard. E hoʻohuli i ke kī i ke kūlana "On" me ka ʻenekini i pio. Kaomi i ke pihi "Heluhelu" a e hōʻike ʻia nā pāʻālua. E hoʻopili i nā pāʻālua ʻē aʻe i ka papa ʻaina paʻa. E nānā i kēia mau code ma mua.
• Ma kahi o nā code hou aʻe e pili ana i ka code P2096 a i ʻole P2098, e hoʻāʻo e hoʻokele i ka kaʻa a nānā i nā ʻōuli hoʻomalu. E hoʻowalewale ʻia ka wahie i kēia code. Hoʻohui i kahi papa kiʻekiʻe.
• Inā hōʻike ke kaʻa i ka mana haʻahaʻa loa a me ka paʻakikī e wikiwiki nei, e nānā ma lalo o ke kaʻa me ka ʻenekini e holo ana. ʻUlaʻula pinepine kahi mea hoʻololi i kāohi ʻia.
• E nānā i ka ʻenekini no ka liu uila ma waena o ka mīkini MAF a me ka nui o ka lawe. Kani pinepine nā leaks e like me ke ʻaʻa. Hoʻopau i nā kulu a hoʻomaʻemaʻe i ke code.
• Inā hōʻike ka ʻenekini i nā misfires a ʻaʻohe code, hoʻoholo i ka paukū e misfiring. Inā ʻike ʻia ka maka o ka puka, e pīpī a ninini paha i kahi wai liʻiliʻi ma ka puka o kēlā me kēia paukū. E hoʻopau koke ka wai i nā paukū olakino a lohi i nā paukū e nalo ana. Inā hiki ʻole kēia, hemo i nā plug a nānā i ke ʻano.
• E nānā i nā kaula kuʻina e hōʻoia ʻaʻole i puhi ʻia a i ʻole ke moe ʻana i ka hopena.
• Nānā i ka ʻōnaehana hoʻopau. E nānā i nā lua no ka popo, nā gaskets nalowale, nā māwae a me ka looseness paha. E hoʻokiʻekiʻe i ka kaʻa a hoʻohana i kahi wrench 7/8 ”e hōʻoia i ka hoʻopaʻa ʻia ʻana o ka sensor oxygen. Nānā i ka hao uea a me ka hoʻopili.
• Inā hōʻike ʻia kahi code sensor MAF, e nānā i kāna mea hoʻopili. Inā maikaʻi, hoʻololi i ka mīkini MAF.
• E kuapo i ka puuhonua oxygen ma ka kahawai o ka catalytic converter ma ka ʻenekini me ka ʻole o ka paukū # 1. Hoʻohui ʻia, inā hōʻike ka helu huna oxygen i ke "pōʻaiapuni hoʻomehana honua", he mea ʻole paha ka mea ʻike.

Nā kūkākūkā DTC e pili ana

• BMW X2002 5 3.0 P2098 Fuel Trim System Ma hope o Catalyst Bank 2 Loa LeanHui. Ua ʻike au i kekahi kukama. Loaʻa iaʻu kahi BMW X2002 5 3.0 makahiki a loaʻa iaʻu kahi "P2098 Post Catalyst Fuel Trim Bank 2 System too Lean" me ke kukui uila o nā mīkini. Ua pani hou wau i nā mea oxygen ma mua a ma hope o ka mea hoʻololi catalytic (ua hoʻololi ʻia nā sensor 4 oxygen i ka huina). Ua hoʻololi hou ʻia ke kahe o ka ea ... 
• Chrysler Crossfire P2007 2098 makahiki hoʻohālike2007 Crossfire coupe convertible holomua nā hoʻokuʻu. Loaʻa ka mea kūʻai aku i kahi P2098 a me P0410 a ʻōlelo ʻia e pono e pani ʻia kahi sensor oxygen hou a me ka relay engine nui (5099007AA) e hoʻomaka ai. Ua pani hou wau iaʻu i nā sensor oxygen. ʻOi aku ka maikaʻi ma mua o ke kumukūʻai o ka mea kūʻai aku no hoʻokahi wale nō mea ʻike (ʻāpana). Eia nō naʻe ke kiʻi nei iā P2 ... 
• 2008L hipa kāne 4.7 me nā code P2096 a me P2098Mahalo paha wau inā ua ʻike kekahi i kēia ma mua? Ua hoʻāʻo wau i nā mea āpau i hiki iaʻu ke loaʻa a kū ʻia hoʻi i kaʻu ʻoihana kūloko ... .. 
• Ram p2098 a me nā code p15212006 hipa 1500 5.7l papahele. ʻOiai ke kalaiwa nei e like me nā code interstate p2098 a me p1521, ua ʻā ke kukui i ka neʻe ʻana o ke kalaka a noho hana hoʻi. Kālaka maʻamau, koe wale no kahi mea hoʻololi catalytic hou i hoʻolako ʻia e pani i ke kalaka nalowale…. 
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Pono i kōkua hou me kāu code p2098?

Inā makemake ʻoe i kōkua me DTC P2098, 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.