U010E Nalowale Kūkākūkā me ka Module Mīkini Reductant

U010E Nalowale Kūkākūkā me ka Module Mīkini Reductant

Papa Kuhikuhi DTC OBD-II

Nalowale kamaʻilio me ka modula kaohi reductant

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 ʻaʻole ke kamaʻilio ʻana o ka modula mana hoʻomalu e hoʻihoʻi ai (RCM) a me nā modula mana ʻē aʻe ma luna o ka kaʻa i kekahi i 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 ka Module Manaʻo Reductant (RCM) ma ke ʻano maʻamau ma ka pahu Exhaust Fluid a i ʻole DEF tank. Loaʻa iā ia ke komo mai nā ʻano ʻikepili ʻokoʻa, pili pololei kekahi o ia mau mea, a hoʻouna ʻia ka hapa nui ma luna o kahi ʻōnaehana kamaʻilio kaʻa mai ka modula mana powertrain (PCM). ʻAe kēia mau mea hoʻokomo i ka module e kaohi ke kaohi ka RCM i kahi hoʻomehana pahu a i ʻole ka pauma e pīpī i ka DEF i ka paipu hoʻopau.

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

I kēia hihia, hiki i ke koʻikoʻi ke koʻikoʻi loa, e like me ka nui o nā manawa i hoʻomaka ai ke kaʻa ma kēia mokuʻāina. Ma ka hope loa hiki i ka RCM / PCM ke hele i ke ʻano no-hoʻomaka / no-hoʻomaka.

Pākuʻi ʻia paha nā ʻōuli o ke code U010E:

• ʻO ke kukui anakahi uila (MIL) "Ma"
• Hiki i ka ʻenekini ke hoʻomaka a holo maʻamau, akā ke hāʻule haʻahaʻa ka pae DEF, e uila ka mea hōʻike DEF. Ma hope o kekahi mau helu o ka hoʻomaka ʻana, ʻaʻole e hoʻomaka a hoʻomaka paha ke kaʻa.

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 RCM
• 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 kahi kuhi hewa inā ʻike ʻoe i ka pāʻālua U010E ma mua o ka ʻike maikaʻi ʻia ʻana o kekahi o nā code i lalo.

Inā ʻo U010E wale nō ke code i loaʻa iā ʻoe mai nā modula ʻē aʻe, e hoʻāʻo e komo i ka RCM. Inā hiki iā ʻoe ke komo i nā code mai ka RCM, a laila ʻo ka code U010E he intermittent a i ʻole he code memory. Inā ʻaʻole hiki iā ʻoe ke komo i ka RCM, a laila ua ikaika ka code U010E 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 reductant.

E hōʻoia i nā fuse a pau e hāʻawi ana i ka RCM ma kēia kaʻa. E hōʻoia i nā kumu āpau no RCM. 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 palaki liʻiliʻi uea a me ka wai hoʻowai soda / 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 i hoʻonohonoho i ke code i ka hoʻomanaʻo a ʻike inā hiki iā ʻoe ke kamaʻilio pū me ka RCM. Inā loaʻa ke kamaʻilio me ka RCM, he pilikia paha ka fuse / pili ka pilikia.

Inā ʻaʻole hiki ke hoʻokumu ʻia ke code a kamaʻilio ʻole paha me ka module, e huli i nā pilina kamaʻilio CAN kaʻa ma kāu kaʻa, ʻo ka mea nui ʻo ka RCM hūlili, kahi e kū pololei ana ma ka pahu wai diesel a i ʻole ka pahu pahu hoʻopau ... E hoʻokaʻawale i ke kaula uila maikaʻi ʻole ma mua o ka hemo ʻana i ka mea hoʻopili mai ka RCM. 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 RCM. Pono ʻoe e komo i kahi kikohoʻe volt/ohmmeter (DVOM). E hōʻoia i ka mana a me ka lepo o ka RCM. E kiʻi i ke kiʻikuhi wili a hoʻoholo i kahi e komo ai ka mana nui a me nā lako lepo i ka RCM. Hoʻopili hou i ka pākaukau ma mua o ka hoʻomau ʻana me ka paʻa ʻole o ka RCM. Hoʻohui i ke kēpau ʻulaʻula o kāu voltmeter i kēlā me kēia hāʻawi B+ (ka uila uila) e hele ana i loko o ka mea hoʻohui RCM, 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 pākaukau). 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 ʻaʻole hiki iā ʻoe ke hoʻomaʻemaʻe i ka DTC U010E, ʻo ka mea wale nō e hana ai, ʻo ka ʻimi ʻana i ke kōkua mai kahi mea diagnostic automotive i aʻo ʻia no ka mea e hōʻike ana kēia i kahi hemahema RCM. Pono e hoʻolālā ʻia ka hapa nui o kēia mau RCM e hoʻokomo pono i ke kaʻa.

Nā kūkākūkā DTC e pili ana

• ʻO Mercedes Benz R350 Code u010eE, ua hana paha kekahi me kēia code ma mua. He Mercedes Benz R350 kaʻu a ʻo ka code u010e. Ua hoʻoponopono paha kekahi i kēia pilikia ma mua ... mahalo ... 

Pono i kōkua hou me ke code U010E?

Inā makemake ʻoe i kōkua me DTC U010E, 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.