U011A Nalowale kamaʻilio me ka Moda Gas Sensor Exhaust
Nā Hōʻailona Hapa OBD2

U011A Nalowale kamaʻilio me ka Moda Gas Sensor Exhaust

U011A Nalowale kamaʻilio me ka Moda Gas Sensor Exhaust

Papa Kuhikuhi DTC OBD-II

Ka kamaʻilio nalo me ka Module Gas Gas Exhaust

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 ke kumu o kēia code ka Exhaust Gas Sensor Module (EGSM) a me nā mana hoʻomalu ʻē aʻe i 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.

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 module sensor gas exhaust (EGSM) ma lalo o ka hood, ma ka fender a i ʻole ka bulkhead. Loaʻa iā ia ka hoʻokomo mai nā mea ʻikepili ʻokoʻa, pili pololei kekahi o ia mau mea, a hoʻouna ʻia ka hapanui ma luna o kahi ʻōnaehana kamaʻilio kaʻa mai ka modula mana powertrain (PCM). ʻAe kēia mau mea hoʻokomo i ka modula e hoʻomaopopo i ka PCM o ka ʻike oxygen ma loko o ka mea e hoʻopau ai e hōʻoia i ka pau ʻana o ka puhi ʻana a hoʻoliʻiliʻi i nā hoʻokuʻu hoʻokuʻu.

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 me ka EGSM.

Hiki i nā ʻōuli o ke code U011A ke hoʻopili pū ʻia:

  • ʻAʻole huli ʻo EGSM / ʻaʻole holo

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 ka module EGSM
  • 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 ua hiki ʻoe i kahi mea heluhelu code i kēia manawa, 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 ʻike ʻoe i ke kuhi U011A ma mua o ka hōʻoia maikaʻi ʻia ʻana o kekahi o nā code i lalo.

Inā ʻo U011A wale nō ke code i loaʻa iā ʻoe mai nā modula ʻē aʻe, e hoʻāʻo e komo i ka EGSM. Inā hiki iā ʻoe ke komo i nā code mai EGSM a laila ʻo ka code U011A he code intermittent a i ʻole code memory. Inā ʻaʻole hiki ke komo i ka EGSM, a laila ua paʻa ka code U011A i hoʻonohonoho ʻia e nā modula ʻē aʻe a aia ka pilikia.

ʻO ka hāʻule maʻamau, ʻo ia ka pōʻino kaapuni e ʻoki ai i ka mana a i ʻole ka lepo i ka module sensor sensor gas exhaust.

E hōʻoia i nā fuse a pau e hāʻawi ana i ka EGSM ma kēia kaʻa. E hōʻoia i nā kumu āpau no kahi EGSM. 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, holoi i nā DTC mai nā modula i hoʻonohonoho i ke code i ka hoʻomanaʻo a ʻike inā hiki iā ʻoe ke kamaʻilio pū me ka EGSM. Inā hoʻihoʻi ʻia ke kamaʻilio ʻana me ka EGSM, ʻo ka pilikia he fuse / pili pili paha 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 hoʻopili EGSM, i ʻike pinepine ʻia ma lalo o ka pale ma nā fenders a i ka nui paha. E hoʻokaʻawale i ke kaula uila maikaʻi ʻole ma mua o ka hemo ʻana i ka mea hoʻopili ma ka EGSM. 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.

Hana i kēia mau kaha uila ma mua o ka hoʻopili ʻana i nā mea hoʻopili i ka EGSM. Pono ʻoe e komo i kahi volt-ohmmeter uila (DVOM). E hōʻoia i ka mana o ka EGSM a hoʻokumu ʻia i lalo. E kiʻi i ke kiʻikuhi uila a hoʻoholo i kahi e hele ai ka mana nui a me nā lako honua i ka EGSM. Hoʻohui hou i ka pila ma mua o ka hoʻomau ʻana me ka EGSM e hemo ana. E hoʻohui i ke alakaʻi ʻulaʻula o kāu voltmeter i kēlā me kēia B + (uila uila) i loaʻa ka mana i loko o ka hoʻopili EGSM, a me ke kēpau ʻeleʻele o kāu voltmeter i kahi lepo maikaʻi (inā ʻaʻole maopopo, holo pono ka pou maikaʻi ʻole o ka pākuhi). E ʻike ʻoe i ka heluhelu o ka uila uila. E ʻike pono he kumu maikaʻi kāu. E hoʻohui i ka uea ʻulaʻula mai ka voltmeter i ka maikaʻi o ka pākiko (B +) a me ka uea ʻeleʻele i kēlā me kēia honua. Eia hou, pono ʻoe e ʻike i ka anakahi uila i kēlā me kēia manawa āu e kuʻi ai. Inā ʻaʻole, hoʻopololei 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 hoʻonohonoho hou i ka DTC U011A, 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 EGSM. Pono e hoʻolālā ʻia ka hapa nui o kēia mau EGSM 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 U011A?

Inā makemake ʻoe i kōkua me DTC U011A, kau i kāu 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