ʻO P2198 O2 Sensor Code Code Bias / Kūpono Rich (Bank 2 Sensor 1)
Nā mea
ʻO P2198 O2 Sensor Code Code Bias / Kūpono Rich (Bank 2 Sensor 1)
Papa Kuhikuhi DTC OBD-II
A / F O2 mīkiniʻimi neaiaea bias / paʻa i ka waiwai waiwai (āpana 2, mīkiniʻimi 1)
He aha keʻano o kēia?
ʻO kēia code he code transmic generic. Ua manaʻo ʻia ma ke ao holoʻokoʻa e pili ana i nā hana a me nā hoʻohālike o nā kaʻa (1996 a me nā mea hou), ʻoiai ke ʻokoʻa iki ke kaʻina hana i ka hoʻohālikelike ʻana.
Ma kekahi mau kaʻa e like me Toyota, kuhikuhi maoli kēia i nā sensor A / F, nā ʻikepili lākiō ea / wahie. ʻO ka ʻoiaʻiʻo, ʻoi aku kēia mau mana maʻalahi o nā sensor oxygen.
Mālama ka module kaohi powertrain (PCM) i ka lakio air / wahie lākiō me ka hoʻohana ʻana i nā kiʻina oxygen (O2) a hoʻāʻo e mālama i ka lakene ea / wahie maʻamau o 14.7: 1 ma o ka ʻōnaehana wahie. Hāʻawi ka sensor Oxygen A / F i kahi heluhelu uila e hoʻohana ai ka PCM. Hoʻonohonoho kēia DTC i ka manawa o ka helu air / wahie i heluhelu ʻia e ka PCM waiwai (ʻoi loa ka wahie i ka hui ʻana) a hemo loa mai ka 14.7: 1 i hiki ʻole i ka PCM ke hoʻoponopono hou iā ia.
ʻO kēia code e pili pono ana i ka sensor ma waena o ka mīkini a me ka catalytic converter (ʻaʻole ka mea ma hope). ʻO ka panakō #2 ka ʻaoʻao o ka ʻenekini ʻaʻole i loaʻa ka cylinder #1.
Kaha: ʻO kēia DTC like loa ia me P2195, P2196, P2197. Inā loaʻa iā ʻoe he mau DTC he nui, e hoʻoponopono mau iā lākou i ke ʻano o ke ʻano o lākou.
nā hōʻailona
No kēia DTC, e hoʻomālamalama ka Lamp Malct Indicator (MIL). Aia paha he mau hōʻailona ʻē aʻe, e like me ka hoʻonui ʻana i ka wahie.
kumu
Nā kumu kūpono o ke code P2198 me:
- ʻO ke kani uila ʻo oxygen (O2) malunctioning a i ʻole A / F ratio a i ʻole mea hoʻomehana hoʻomehana
- E wehe a i ʻole kaapuni pōkole i ke kaapuni ʻo O2 (wili, mea kaua)
- ʻO ka pilikia wahie a i ʻole ka pilikia ʻenekini wahie
- PCM hemahema
- Hoʻokomo i nā ea a i ʻole nā huʻihu uila i ka ʻenekini
- Nā mea hoʻopili wahie ʻole
- ʻOi aku ka kiʻekiʻe o ka wahie a haʻahaʻa paha
- Leak / hana hewa o ka ʻōnaehana PCV
- A / F mīkiniʻimi relay hemahema
- Hana hewa o ka mīkini MAF
- Pūnaewele ECT pono ʻole
- Pāpāʻai komo ea
- Kiʻekiʻena wahie
- Ka hana ʻino o ka puʻuwai puʻupuʻu wahie
- Hoʻonohonoho pono ʻole ka mea hoʻokele uila
- E ʻoluʻolu no kekahi mau kaʻa i hoʻololi ʻia, hiki i kēia code ke hoʻololi ʻia (e like me ka ʻōnaehana hoʻopau, nā manifold, a pēlā aku.).
Nā hanana diagnostical a me nā hāʻina hiki
E hoʻohana i kahi mea hana scan e kiʻi i nā heluhelu ʻana o nā mea ʻike a nānā i nā waiwai pōkole a lōʻihi hoʻi a me ka helu o O2 a i ʻole nā helu ʻikepili air ratio ratio. Eia kekahi, e nānā i ka ʻikepili paʻa manu e ʻike i nā kūlana i ka hoʻonohonoho ʻana i ke code. Pono kēia e kōkua e hoʻoholo inā e hana pono ana ka mea ʻike ʻo O2 AF. Hoʻohālikelike me nā kumukūʻai a nā mea hana.
Inā ʻaʻohe ou komo i kahi mea scan, hiki iā ʻoe ke hoʻohana i ka multimeter a nānā i nā mākia ma ka hoʻopili pilina O2 sensor. E hōʻoia no ka pōkole i ka honua, pōkole i ka mana, kaapuni ākea, a me nā mea like. Hoʻohālikelike i ka hana i nā kikoʻī o ka mea hana.
Nānā ʻike maka i nā pilina a me nā mea hoʻopili e alakaʻi ana i ka mea ʻike, nānā no nā mea hoʻopili loea, nā kaula uila / scuffs, nā kaula hoʻoheheʻe, a me nā mea hou aʻe e pono ai.
Nānā ʻike maka i nā laina holo. Hiki iā ʻoe ke nānā no nā kahe uila ma o ka hoʻohana ʻana i ka gas propane a i ʻole ka hoʻomaʻemaʻe carburetor ma nā ʻauamo me ka ʻenekini e holo ana, inā loli ka rpm, ua ʻike paha ʻoe i kahi leak. E akahele loa i ka hana ʻana i kēia a mālama i ka mea kinai ahi inā pilikia kekahi mea. Inā hoʻoholo ʻia ka pilikia e he pūkaʻina kō, e akahele ia e pani i nā aho holoʻokoʻa inā ʻelemakule lākou, a palupalu, a pēlā wale aku.
E hoʻohana i ka mika volt ohm mika (DVOM) e nānā i ka hana pololei o nā mea ʻike i haʻi ʻia e like me MAF, IAT.
Lawe i kahi hoʻāʻo kaomi wahie, e nānā i ka heluhelu ʻana e kūʻē i ka kikoʻī a ka mea hana.
Inā ʻoe ma kahi moʻohelu kālā paʻa a loaʻa kahi ʻenekini me ka ʻoi aku o hoʻokahi panakō a ʻo ka pilikia me hoʻokahi panakō wale nō, hiki iā ʻoe ke hoʻololi i ke ana mai kekahi panakō i kahi ʻē aʻe, holoi i ke code, a ʻike inā mahalo ʻia ke code. i kekahi ʻaoʻao. Kuhi kēia i ka sensor / mea hoʻomehana ponoʻī hewa.
E hōʻoia i nā Bulletins Service loea hou (TSB) no kāu kaʻa, i kekahi mau manawa e hoʻoponopono ʻia paha ka PCM e hoʻoponopono ai i kēia (ʻoiai ʻaʻole kēia kahi hopena maʻamau). Koi aku paha ʻo TSB i ka hoʻololi sensor.
Ke hoʻololi nei i nā mea uila oxygen / AF, e hoʻohana pono i nā mea maikaʻi. I nā manawa he nui, ʻoi aku ka haʻahaʻa o nā mea ʻaoʻao ʻaoʻao a hana ʻole e like me ka mea i manaʻo ʻia. Paipai ikaika mākou i ka hoʻohana ʻana i ka mea hou a ka mea hana hana pani.
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Pono i kōkua hou me kāu code p2198?
Inā makemake ʻoe i kōkua me DTC P2198, 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.
