U011D Nalowale Kūkā me ka Module Mana Holo ʻEhā Huila
Nā Hōʻailona Hapa OBD2

U011D Nalowale Kūkā me ka Module Mana Holo ʻEhā Huila

U011D Nalowale Kūkā me ka Module Mana Holo ʻEhā Huila

Papa Kuhikuhi DTC OBD-II

Nalowale kamaʻilio me ka Module Control Drive ʻehā-huila

He aha keʻano o kēia?

ʻO kēia kahi ʻōnaehana kamaʻilio maʻamau ʻōnaehana pilikia helu e hoʻopili i nā hana a me nā hoʻohālikelike o nā kaʻa ʻo OBD-II.

ʻO kēia kumu ke ʻano o ka mana o ka mana hoʻokele wili ʻehā (AWDCM) a me nā mana ʻē aʻe i ka 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.

Kamaʻilio nā modula me kekahi ma luna o kahi pūnaewele, e like me ka pūnaewele i loaʻa iā ʻoe ma ka home a hana paha. Hoʻohana nā mea hana kaʻa i nā ʻōnaehana pūnaewele. A hiki i ka 2004, ʻo nā ʻōnaehana kamaʻilio waena ʻōnaehana maʻamau (maʻamau ʻole) ka ʻōnaehana kamaʻilio pūkaʻina, a i ʻole SCI; SAE J1850 a i ʻole ke kaʻa ʻōhua PCI; a me Chrysler Collision Detection, a i ʻole CCD. ʻO ka ʻōnaehana maʻamau i hoʻohana ʻia ma hope o 2004 i ʻike ʻia ma ke ʻano he Controller Area Network kamaʻilio, a i ʻole ʻo CAN bus (hoʻohana ʻia a hiki i ka 2004 ma kahi ʻāpana liʻiliʻi o nā kaʻa). Me ka ʻole o kēia kaʻa ʻo CAN, ʻaʻole hiki i nā modula kaohi ke kamaʻilio a loaʻa ʻole paha i kāu mea nānā ʻikepili i ka ʻike mai ka kaʻa, e pili ana i ka pōʻaiapili e pili ai.

ʻO ke kōmike hoʻokele hoʻokele kaʻa ʻehā (AWDCM) aia ma hope o ka dashboard, maʻamau ma ka ʻaoʻao o ka switch drive. Hiki ke waiho ʻia ma lalo o ke keʻena o nā ohua, kokoke i ka hihia hoʻoili. ʻO ia pū kekahi o PCM. Loaʻa iā ia ka hoʻokomo mai nā ʻano mea ʻokoʻa, pili pono kekahi o ia mau mea, a lawe ʻia ka hapa nui ma luna o kahi ʻōnaehana kamaʻilio kaʻa mai ka modula mana powertrain (PCM). ʻAe kēia mau mea hoʻokomo i ka mana o ka module ma ke ʻano he noi powertrain, malia paha he ʻelua a ʻehā paha mau kaʻa huila e pili ana. Hiki iā ia ke hoʻololi i ka lākiō kapa i hoʻopili ʻia i nā axle drive a me ka nui o ke kaona i hoʻoili ʻia.

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.

Ka nui o nā code a me nā ʻōuli

ʻAʻole koʻikoʻi ke koʻikoʻi ma kēia hihia no ka mea he papa hana kākoʻo kā PCM inā e nalowale ke kamaʻilio ʻana me AWDCM.

Pākuʻi ʻia paha nā ʻōuli o ke code U011D:

  • ʻO ke kukui anakuhi anakuhi ka uila a uila paha, ke kaukaʻi ʻia i ka ʻōnaehana
  • E hōʻoia inā ua pio ke kukui hoʻomaha, kaukaʻi ʻia i ka ʻōnaehana.

kumu

ʻO ka maʻamau no ke kau ʻana i kēia code ka:

  • Wehe ma CAN bus + a - kaapuni
  • Pōkole i ka honua a i ʻole ka lepo i loko o kekahi kaapuni kaʻa ʻōhua CAN
  • ʻAʻohe mana a kahua paha i AWDCM
  • Kakaʻikahi - hewa ka module control

Nā diagnostics a me nā kaʻina hana hoʻoponopono

ʻO kahi maikaʻi e hoʻomaka ai i kahi diagnostical uila ALL no ka nānā ʻana i ka Bulletins Service Technical (TSB) no kāu kaʻa. ʻO ka pilikia āu e alo nei e ʻike ʻia e kekahi poʻe ma ke kula. Ua hoʻokuʻu ʻia kahi hoʻoponopono kaulana e ka mea hana a hiki ke mālama iā ʻoe i ka manawa a me ke kālā i ka wā o nā diagnostics.

Manaʻo ʻia aia i kahi mea heluhelu kuhi i kēia manawa iā ʻoe, no ka mea hiki iā ʻoe ke kiʻi i nā code a hiki i kēia manawa. E ʻike inā aia kekahi DTC ʻē aʻe e pili ana i ka kamaʻilio pahi a i ʻole ka uila / hoʻā. Inā pēlā, pono ʻoe e hōʻoia mua iā lākou, no ka mea ʻike ʻia ke kuhi hewa inā ʻoe e hōʻoia i ka pāʻālua U011D ma mua o ka hōʻoia maikaʻi ʻia ʻana o kekahi o nā code i lalo.

Inā ʻo U011D wale nō ke code āu e loaʻa ai mai nā modula ʻē aʻe, e hoʻāʻo e komo i ka AWDCM. Inā hiki iā ʻoe ke komo i nā code mai ka AWDCM a laila ʻo ka code U011D he code intermittent a i ʻole code memory. Inā ʻaʻole hiki ke kiʻi ʻia iā AWDCM, a laila paʻa ka code U011D i hoʻonohonoho ʻia e nā modula ʻē aʻe a aia ka pilikia.

ʻO ka hāʻule maʻamau, ʻo ia ka hāʻule kaapuni i hopena i ka nalowale o ka mana a i ʻole ka lepo i ka module control AWD.

E hōʻoia i nā fuse e hoʻolako ana i ka AWDCM ma kēia kaʻa. E nānā i nā kumu āpau no AWDCM. 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 pāʻālua pilikia diagnostic mai nā modula i hoʻonohonoho i ke code i ka hoʻomanaʻo a ʻike inā hiki iā ʻoe ke kamaʻilio pū me ka module AWDCM. Inā loaʻa ke kamaʻilio me ka AWDCM, he pilikia paha ka fuse / pili ka pilikia.

Inā ʻaʻole hiki ke hoʻokumu ʻia ke code a kamaʻilio pū paha me ka module, e huli i nā pilina kamaʻilio CAN kaʻa ma kāu kaʻa, ʻo ka mea nui ʻo ka AWDCM mea hoʻopili, aia ma hope o ka dashboard, maʻa mau ma kahi o ka pākeke. Hiki iā ia ke waiho ma lalo o ka lumi o ka poʻe holo, e pili ana i ka hihia hoʻoili. hiki ke lilo i ʻāpana o ka RMB. E hoʻokaʻawale i ke kaula uila maikaʻi ʻole ma mua o ka hemo ʻana o ka mea hoʻopili ma ka AWDCM. 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.

E hana i kēia mau māka uila ma mua o ka hoʻohui ʻana i nā mea hoʻohui i ka AWDCM. Pono ʻoe e komo i kahi kikohoʻe volt/ohmmeter (DVOM). E hōʻoia i ka mana a me ka lepo o ka AWDCM. E kiʻi i ke kiʻikuhi uea a hoʻoholo i kahi e komo ai ka mana nui a me nā kumu honua i ka AWDCM. Hoʻopili hou i ka pākaukau ma mua o ka hoʻomaka ʻana me ka AWDCM i pio. E hoʻohui i ke keʻokeʻo ʻulaʻula o kāu voltmeter i kēlā me kēia B+ (ka uila uila) e komo ana i ka mea hoʻohui AWDCM, a me ke alakaʻi ʻeleʻele o kāu voltmeter i kahi lepo maikaʻi (inā maopopo ʻole ʻoe, e hana mau ana ka maikaʻi ʻole o ka pila). Pono ʻoe e ʻike i ka heluhelu ʻana o ka pākaukau. E hōʻoia he kumu maikaʻi kāu. E hoʻohui i ke keʻokeʻo ʻulaʻula o ka voltmeter i ka pākaukau maikaʻi (B+) a me ke alakaʻi ʻeleʻele i kēlā me kēia kaapuni honua. Eia hou, pono ʻoe e ʻike i ka uila uila i kēlā me kēia manawa āu e hoʻopili ai. Inā ʻaʻole, hoʻoponopono i ka mana a i ʻole kaapuni honua.

A laila e nānā i nā kaapuni kamaʻilio ʻelua. E huli iā CAN C+ (a i ʻole HSCAN+) a me CAN C- (a i ʻole HSCAN - kaapuni). Me ka uwea ʻeleʻele o ka voltmeter i hoʻopili ʻia i kahi lepo maikaʻi, e hoʻopili i ke kelepona ʻulaʻula i CAN C+. Me ke kī a paʻa ka mīkini, pono ʻoe e ʻike ma kahi o 2.6 volts me ka liʻiliʻi liʻiliʻi. A laila e hoʻohui i ka uwea ʻulaʻula o ka voltmeter i ke kaapuni CAN C-. Pono ʻoe e ʻike ma kahi o 2.4 volts me ka liʻiliʻi liʻiliʻi. Hōʻike nā mea hana ʻē aʻe iā CAN C- ma kahi o 5V a me kahi kī oscillating me ka hemo ʻana o ka ʻenekini. E nānā i nā kikoʻī o kāu mea hana.

Inā hala nā ho'āʻo a pau ʻaʻole hiki ke kamaʻilio, a i ʻole hiki iā ʻoe ke hoʻihoʻi hou i ka DTC U011D, ʻo ka mea wale nō e hiki ke hana ʻia ʻo ke ʻimi ʻana i ke kōkua mai ke kanaka diagnostic automotive i aʻo ʻia, no ka mea, e hōʻike ana kēia i kahi hemahema AWDCM. Pono e hoʻolālā ʻia ka hapa nui o kēia mau AWDCM i mea e hoʻokomo pono ai i 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 i kōkua hou me ke code U011D?

Inā makemake ʻoe i kōkua me DTC U011D, 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.

Pākuʻi i ka manaʻo hoʻopuka