U0112 Ua nalowale ke kamaʻilio ʻana me ka modula kaohi ikehu uila
Nā mea
U0112 Ua nalowale ke kamaʻilio ʻana me ka modula kaohi ikehu uila
Papa Kuhikuhi DTC OBD-II
ʻO ke kamaʻilio nalowale ʻana me ke anakuhi mana mana uila "B"
He aha keʻano o kēia?
ʻO kēia kahi kamaʻilio maʻamau DTC e pili ana i ka nui o nā hana a me nā hoʻohālikelike o nā kaʻa, e like me ka palena ʻole iā Toyota, Ford, Chevrolet, Hyundai, a me Honda. ʻO ke kumu o kēia code ʻo ka "B" Battery Energy Management Module BECM a me nā modula kaohi o ke kaʻa ʻaʻole e kamaʻilio pū kekahi me kekahi.
ʻO ka circuitry i hoʻohana mau ʻia no ke kamaʻilio ʻike ʻia ka Controller Area Bus kamaʻilio, a i ʻole ʻo ka CAN bus. Me ka ʻole o kēia CAN bus, ʻaʻole hiki i nā modula kaohi ke kamaʻilio a ʻaʻole paha e loaʻa i kāu mea hana scan i ka ʻike mai ka kaʻa, e pili ana i ka kaapuni i pili.
Kuhi ka BECM i ka wela a me ke anuanu o ka loaʻa ʻana o nā pailima a hoʻololi i nā ʻōnaehana hōʻoluʻolu a mehana e hōʻoia i ʻaʻole wela ka paila, anuanu loa, a i ʻole ka paʻahau. Hana lākou i kēia ma ka hoʻohuli ʻana i nā pumps coolant a me nā mea pā ma a i ʻole e hoʻomaʻalili iā lākou, kahi e hiki ai i ka hoʻomehana wela.
Hiki ke hoʻololi i nā ʻanuʻu troubleshooting ma muli o ka mea hana, ke ʻano o ka ʻōnaehana kamaʻilio, ka helu o nā uea, a me nā kala o nā kaula i ka ʻōnaehana kamaʻilio.
nā hōʻailona
Hiki ke hoʻopili ʻia nā ʻōuli o kahi ʻenekini U0112:
- ʻO ke kukui anakahi uila (MIL)
- Hōʻike ʻ Hylelo Aʻo Hybrid Ma
- ʻAʻole hiki i ke kaʻa ke hoʻomaka a holo paha
- Hiki i ke kaʻa ke holo, akā ma ka ʻenekini ʻaukā, inā wale nō ka hybrid
kumu
ʻO ka maʻamau no ke kau ʻana i kēia code ka:
- Nalo ka mana a i ʻole ka lepo ma "B" BECM - ka mea maʻamau
- E wehe ma CAN + kaʻa kaʻa kaʻa
- Wehe i ke kaʻaahi CAN - kaapuni uila
- Kaapuni pōkole i ka mana ma kekahi kaapuni kaʻaahi CAN
- Pōkole i ka honua i kekahi kaapuni kaʻaahi CAN
- Kakaʻikahi - hewa ka module control
Nā diagnostics a me nā kaʻina hana hoʻoponopono
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 mea mua, e nānā no nā DTC ʻē aʻe. Inā pili kekahi o kēia mau mea i ke kaʻaahi a i ʻole kahi uila / hybrid e pili ana, ʻike mua iā lākou. ʻIke ʻia ke kuhi hewa inā kuhi ʻoe i ka pāʻālua U0112 ma mua o ka hōʻoia a hōʻole ʻia ʻana o kekahi o nā code nui.
Inā hiki i kāu mea hana scan ke komo i nā code pilikia a ʻo ka code wale nō āu e loaʻa mai ai mai nā modula ʻē aʻe ʻo U0112, e hoʻāʻo e kelepona i ka BECM. Inā hiki iā ʻoe ke komo i nā code mai ka BECM, a laila, ʻo ka code U0112 he mea intermittent a i ʻole he code memory. Inā ʻaʻole hiki ke hoʻopili ʻia ka module BECM, a laila code U0112 i hoʻonohonoho ʻia nā modula ʻē aʻe i ka hana a aia ka pilikia.
ʻO ka hemahema maʻamau ka nalowale o ka mana a i ʻole ka lepo.
Ma mua o ka hele hou ʻana, e hāʻawi i kahi ana: ʻO kēia kahi ʻōnaehana uila kiʻekiʻe! Inā ʻaʻole e mālama ʻia nā ʻōlelo aʻoaʻo a / a i ʻole e mālama ʻia nā hana pale a me nā diagnostic o ka mea hana, ʻĀINA paha ka hōʻino ʻana i ka kaʻa a hiki paha i kahi ʻeha / ʻeha pilikino iā ʻoe. Inā ʻaʻole maopopo iā ʻoe e pili ana i kekahi pae o nā diagnostics, koi nui ʻia ʻoe e waiho i nā diagnostics o kēia code i kēia ʻōnaehana i ka mea i hoʻomaʻamaʻa ʻia ma ia.
E hōʻoia i nā fuse a pau e hāʻawi iā BECM "B" ma kēia kaʻa. E hōʻoia i nā kahua āpau no ka BECM. E huli i nā māka heleuma honua ma luna o ke kaʻa a hōʻoia i ka maʻemaʻe a me ka palekana o kēia mau pilina. Inā pono, hemo iā lākou, e lawe i kahi uea br brush palaki a me ka palaoa ʻaʻala / wai a hoʻomaʻemaʻe i kēlā me kēia, nā mea hoʻopili a me kahi e hoʻopili ai.
Inā ua hoʻoponopono ʻia kekahi mau mea, hoʻomaʻemaʻe i nā DTC mai nā modula āpau e hoʻonohonoho i ke code i ka hoʻomanaʻo a ʻike inā hoʻi ʻo U0112 a i ʻole hiki iā ʻoe ke kāhea i ka BECM. Inā ʻaʻohe code i hoʻihoʻi ʻia a kamaʻilio pū ʻia me ka BECM i hoʻihoʻi ʻia, pilikia paha ka pilikia i kahi fuse / pili pili.
Inā hoʻi ka code, e nānā i nā pilina CAN bus ma kāu kaʻa kikoʻī, ʻo ia hoʻi ka hoʻopili BECM.
KAUOHA I KA PALAPALA HOLOLELO NUI, E HIKI ANA I KA HANA A KA HANA A ME KA HANA,
A laila, hoʻokaʻawale i ke kaula uila maikaʻi ʻole ma mua o ka hemo ʻana o ka mea hoʻopili ma ka BECM. I ka manawa e ʻike ʻia, nānā i nā mea hoʻopili a me nā pilina. E nānā i nā ʻōpala, nā ʻūpā, nā kaula i hōʻike ʻole ʻia, nā kaha kuni, a i ʻole ka plastic hoʻoheheʻe ʻia. E hoʻokaʻawale i nā mea hoʻopili a nānā pono i nā kikowaena (nā ʻāpana hao) i loko o nā mea hoʻopili. ʻIke inā nānā lākou i ke ahi a i ʻole he aniani ʻōmaʻomaʻo e hōʻike ana i ka pala. Inā pono ʻoe e hoʻomaʻemaʻe i nā maʻi, e hoʻohana i kahi mea hoʻomaʻemaʻe pili uila a me kahi palaki palaki uila. ʻAe e hoʻomaloʻo a hoʻopili i ka hamo uila kahi i pili ai nā maʻi. Hoʻohui hou i nā mea hoʻopili. Holoi i nā pāʻālua āpau.
Inā ʻaʻole hiki ke kamaʻilio a ʻaʻole hiki iā ʻoe ke hoʻonohonoho hou i ka DTC U0112, ʻo ka mea wale nō e hana ai, ʻo ka ʻimi ʻana i ke kōkua o ke kanaka diagnostic automotive kūpono no ka mea e hōʻike ana paha kēia i kahi module BECM hewa a i ʻole nā pilikia wili me ka ʻōnaehana kamaʻilio kaʻa kaʻa CAN. No ka hoʻokomo pono ʻana, pono e hoʻolālā ʻia nā BECM no ke kaʻa.
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 kōkua hou me ke code u0112?
Inā makemake ʻoe i kōkua me DTC U0112, 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.
