U0128 Lost Communication me Park Brake Control Module (PBCM)
Nā Hōʻailona Hapa OBD2

U0128 Lost Communication me Park Brake Control Module (PBCM)

U0128 Lost Communication me Park Brake Control Module (PBCM)



OBD-II Hōʻike ʻ Technicallelo Pilikia

Ka kamaʻilio nalo me ka Module Control Brake Park (PBCM)

He aha kēlā manaʻo?

ʻO kēia kahi ʻōnaehana kamaʻilio maʻamau ʻōnaehana pilikia helu e hoʻopili i ka nui o nā kaʻa a me nā hiʻohiʻona.

ʻO ka manaʻo o kēia pāʻālua ʻo ka Park Brake Control Module (PBCM) a me nā modula mana ʻē aʻe ma ke kaʻa ʻaʻole e kamaʻilio pū kekahi me kekahi. ʻO ke kaapuni e hoʻohana pinepine ʻia e kamaʻilio me ka mea i ʻike ʻia ma ke ʻano he kamaʻilio kaʻa kikowaena Controller Area Network, a i ʻole kau ʻia, CAN bus.

Me ka ʻole o kēia CAN bus, ʻaʻole hiki i nā modula kaohi ke hoʻololi i ka ʻike, a ʻaʻole hiki i kāu mea hana scan e kiʻi i ka ʻike mai ka kaʻa, e pili ana i ka pōʻaiapili e pili ai.

Loaʻa i ka PBCM ke komo nui mai ka pā palaki paka, ʻoiai ua hoʻouna ʻia kekahi ʻike ma o ka ʻōnaehana kamaʻilio kaʻa ʻōhua. ʻAe kēia mau mea hoʻokomo i ke kōmike e kaohi ke komo nā paleki kaʻa. ʻO ka maʻamau, loaʻa kēia i kēlā mau kaʻa me nā paleki disc hope.

Hiki ke hoʻololi i nā ʻanuʻu troubleshooting ma muli o ka mea hana, ʻano o ka ʻōnaehana kamaʻilio, ka helu o nā uea a me nā kala uea i ka ʻōnaehana kamaʻilio.

Kaumaha & Nā ʻōuli

ʻO ka paʻakikī i kēia hihia pili i ka ʻōnaehana. Ma muli o ka hoʻopili ʻia ʻana o nā paleki kaʻa i loko o ka paleki kumu / hope calipers, pono e mālama mau ʻia me kēia ʻōnaehana. Eia kekahi, he mea hopohopo ka palekana i ka lawelawe ʻana i kēia ʻōnaehana pū kekahi. E nīnau mau i ka ʻike o ka lawelawe ma mua o ka hemo ʻana / diagnose i kēia mau ʻōnaehana.

Hiki ke hoʻopili ʻia nā ʻōuli o kahi ʻenekini U0128:

  • Hoʻomaopopo ke kukui uila i ka palaka ʻulaʻula
  • Inā hoʻoheheʻe ʻia ka pā kaʻa ma mua o ka holo pono ʻole, ʻaʻole hiki i ka kaʻa ke neʻe

Nā kumu

ʻO nā kumu no ka hoʻonohonoho ʻana o kēia code:

  • Wehe i ka CAN bus + circuit
  • Wehe i ka CAN bus - kaapuni
  • Pōkole i ka mana i loko o kekahi kaapuni kaʻa ʻōhua CAN
  • Pōkole i ka honua i loko o kekahi kaapuni kaʻa ʻōhua CAN
  • E wehe i ka mana a i ʻole lepo i ka module PBC - maʻamau loa
  • Kākaʻikahi - hewa modula kaohi

Nā Kānāwai Diagnostic a me ka hoʻoponopono ʻana

ʻO kahi wahi hoʻomaka maikaʻi e nānā mau no nā ʻoihana lawelawe loea (TSB) no kāu kaʻa ponoʻī. ʻO kāu pilikia he pilikia i ʻike ʻia me kahi hoʻoponopono ʻike ʻia i kau ʻia e ka mea hana a hiki ke mālama iā ʻoe i ka manawa a me ke kālā i ka wā o ke kuhi.

Inā hiki i kāu mea hana scan ke kiʻi i nā code hewa a ʻo ka mea wale nō āu e kiʻi ai mai nā modula ʻē aʻe ʻo ia ka U0128, e hoʻāʻo e kiʻi i ka module PBCM. Inā hiki iā ʻoe ke kiʻi i nā code mai ka module PBCM, a laila he intermittent a i ʻole he pāʻālua hoʻomanaʻo ka code U0128. Inā hiki ʻole ke kiʻi i nā code no ka module PBCM, a laila hana ka code U0128 e hoʻonohonoho nei nā modula ʻē aʻe, a aia ka pilikia ma laila i kēia manawa.

ʻO ka hemahema maʻamau ka lilo o ka mana a i ʻole ka honua i ka module PBCM.

E hōʻoia i nā fuse āpau e hoʻonui i ka module PBCM ma kēia kaʻa. E hōʻoia i nā kahua āpau no ka module PBCM. E huli ma kahi o nā kuhi pili honua ma luna o ka kaʻa a nānā e maʻemaʻe a paʻa hoʻi kēia mau pilina. Inā pono ʻoe, e lawe iā lākou, e kiʻi i kahi palaki liʻiliʻi uea a me ka wai hoʻowai soda / wai a hoʻomaʻemaʻe i kēlā me kēia, nā mea hoʻohui a ma kahi e hoʻopili ai.

Inā ua hoʻoponopono ʻia kekahi, holoi i nā pāʻālua pilikia diagnostic mai ka hoʻomanaʻo, a ʻike inā hoʻi ka code U0128 a i ʻole hiki iā ʻoe ke kamaʻilio pū me ka module PBCM. Inā ʻaʻole i hoʻi mai ke code a hoʻopaʻa hou ʻia paha ke kamaʻilio, a laila ʻo nā fuse / nā pilina paha kou pilikia.

Inā hoʻi ka code, huli i nā pilina kamaʻilio CAN C pahi ma kāu kaʻa ponoʻī, ʻo ka mea nui ʻo ka hoʻopili module PBCM. E hoʻokaʻawale i ke kaula uila maikaʻi ʻole ma mua o ka hemo ʻana i ka mea hoʻopili ma ka modula mana PBCM. Ke loaʻa, e nānā i nā mea hoʻopili a me nā pilina. E nānā no ka ʻōpala ʻana, ka ʻānai ʻana, nā aho hanau ʻole, nā kiko kuni a i ʻole ka palekiko hoʻoheheʻe ʻia. Huki 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. E hoʻohana i ka mea hoʻomaʻemaʻe pili uila a me kahi palaki palolo palaki inā pono ka hoʻomaʻemaʻe o nā maʻi. E hoʻomaloʻo a hoʻopili i ka hamo uila kahi e hoʻopili ai nā maʻi.

Ma mua o ka hoʻopili ʻana i nā mea hoʻopili i ka module PBCM, hana i kēia mau loiloi uila. Pono ʻoe e komo i kahi volt-ohmmeter uila (DVOM). E hōʻoia he mana kou a me ka lepo ma ka module PBCM. Loaʻa i ke kiʻi i ka diagram a hoʻoholo i kahi e hele ai nā mana nui a me nā kumu i loko o ka module PBCM. Hoʻohui hou i ka pakuhi ma mua o ka hoʻomau ʻana, me ka module PBCM i hemo ʻole. E hoʻohui i ke alakaʻi ʻulaʻula o kāu voltmeter i kēlā me kēia lako B + (uila uila) e hele mai ana i loko o ka hoʻopili module PBCM a me ke kēpau ʻeleʻele o kāu voltmeter i kahi lepo maikaʻi (inā ʻaʻole maopopo, holo pono mau ka pila uila). ʻIke ʻoe i ka heluhelu ʻana o ka uila uila. E hōʻoia he kumu maikaʻi kāu. Hoʻopili i ke kēpau ʻulaʻula o kāu voltmeter i ka maikaʻi o ka pākiko (B +) a me ke kēpau ʻeleʻele i kēlā me kēia kaapuni honua. E ʻike hou ʻoe i ka uila uila ma kēlā me kēia pili. Inā ʻaʻole, hoʻoponopono i ka pilikia a i ʻole ka pilikia kaapuni honua.

A laila, nānā i nā kaapuni kamaʻilio ʻelua. E huli i ka CAN C + (a i ʻole HSCAN + circuit) a me CAN C- (a i ʻole HSCAN - circuit). Me ke kēpau ʻeleʻele o kāu voltmeter e pili ana i kahi lepo maikaʻi, e hoʻopili i ke alakaʻi ʻulaʻula i CAN C +. Me ke kī On, ʻĀina Mīkini, ʻike ʻoe e pili ana i nā 2.6 volts a me ka lele iki ʻana. A laila, hoʻohui i ka voltmeter ʻula e alakaʻi i ka pōʻai CAN C-. E ʻike paha ʻoe ma kahi o 2.4 volts a e lele iki ana. Hōʻike nā mea hana ʻē aʻe iā CAN C- ma kahi o .5 volts a me ke kī loli e loli ana ma ka ʻenekini. E hōʻoia i nā kikoʻī no kāu mea hana.

Inā ua hala nā hoʻokolohua āpau a ʻaʻole hiki ke kamaʻilio, a i ʻole hiki ʻole iā ʻoe ke kāpae i ke code hewa U0128, ʻo ka mea wale nō i koe i hiki ke hana ʻia e ʻimi i ke kōkua mai kahi diagnostic automotive hoʻomaʻamaʻa, no ka mea e hōʻike ana kēia i kahi module PBCM i kūleʻa ʻole. Pono e hoʻolālā ʻia ka hapa nui o kēia mau modula PBCM, a i ʻole hoʻopili ʻia i ka kaʻa i mea e hoʻokomo pono ai.

Nā kūkākūkā DTC e pili ana

  • ʻAʻohe kumuhana pili i kēia manawa i kā mākou kolamu. Kau i kahi kumuhana kolamu hou i kēia manawa.

Pono i kōkua hou me kahi code u0128?

Inā makemake ʻoe i kōkua e pili ana i ka code pilikia U0128, e ʻoluʻolu e kau i kāu nīnau i loko o kā mākou ʻaha kūkā hoʻomaikaʻi kaʻa MANUAHI.

MEA KAHAKAHA: Hōʻike ʻia kēia ʻikepili no ka ʻike wale nō. ʻAʻole ia e manaʻo ʻia e like me nā ʻōlelo aʻoaʻo hoʻoponopono a ʻaʻole mākou kuleana no nā hana āu e lawe ai i kekahi kaʻa. Kuleana kope ʻia nā ʻike āpau ma kēia pūnaewele.

ʻO kekahi manaʻo

  • ʻO Kauka Anas

    Aloha
    Loaʻa iaʻu ka U012802 ma mercedes w205
    ʻO ke kamaʻilio nalowale me ka uila kaʻa kaʻa
    ʻAʻohe kukui ma ka pā
    ʻAʻohe ʻōuli
    Ma ka ʻōnaehana xentrty ʻo y3/8n ke code (ʻo kēia pilikia no ka ʻōnaehana vgs ( pahu pahu) a i ʻole ka pahu kaʻa?)
    Mahalo ma mua loa

Pākuʻi i ka manaʻo hoʻopuka