P068B ECM/PCM hoʻokuʻu mana mana - ua lohi loa
Nā Hōʻailona Hapa OBD2

P068B ECM/PCM hoʻokuʻu mana mana - ua lohi loa

P068B ECM/PCM hoʻokuʻu mana mana - ua lohi loa

Papa Kuhikuhi DTC OBD-II

Ua hoʻopau ʻia ka mana ECM/PCM - lohi loa

He aha keʻano o kēia?

ʻO kēia kahi Code Diagnostic Trouble Code (DTC) pili i nā kaʻa he nui OBD-II (1996 a ʻoi aku). Pākuʻi ʻia paha kēia, akā ʻaʻole kau palena ʻia ia, Audi, Chrysler, Dodge, Jeep, Ram, Volkswagen, a me nā mea ʻē aʻe o ke ʻano maʻamau, ʻokoʻa paha nā kaʻina hana kūpono e pili ana i ka makahiki hoʻohālike, hana, hoʻohālikelike a me ka hoʻonohonoho ʻana o ka lawe ʻana.

ʻO kahi code P068B i mālama ʻia ʻo ia hoʻi ka ʻenekini / powertrain control module (ECM / PCM) i ʻike i kahi hana hewa i ka hoʻokaʻawale ʻana i ka mana i ka mika e hoʻoikaika iā ia. I kēia hihia, ʻaʻole hoʻopau ka PCM mana relay i ka ikaika koke.

Hoʻohana ʻia ka PCM power relay no ka hoʻolako pono ʻana i ka uila uila i nā kaapuni PCM kūpono. ʻO kēia kahi relay ʻano hoʻopili i hoʻāla ʻia e kahi uea hōʻailona mai ka hoʻololi ignition. Pono e hoʻopau mālie ʻia kēia relay i mea e pale aku ai i ka piʻi ʻana o ka mana a me ka pōʻino i ka mea hoʻoponopono. ʻO kēia ʻano relay maʻamau he ʻelima uea kaapuni. Hoʻokahi uea i hoʻolako ʻia me ka uila uila mau; aina ma kekahi. Hāʻawi ke kolu o ke kaapuni i ka hōʻailona mai ka hoʻololi ʻana, a ʻo ka hā o ka pōʻai e hāʻawi i ka uila i ka PCM. ʻO ka lima o ka uwea ʻo ia ka mana relay sensor kaapuni. Hoʻohana ʻia ia e ka PCM e nānā i ka volta relay lako.

Ināʻike ka PCM i kahi hewa i ka wā e pio ai ka relay ECM / PCM, e mālama ʻia kahi pāʻālua P068B a e hoʻomālamalama ʻia kahi kukui hōʻailona hana hewa (MIL).

Hōʻike ʻia ka Module Control Powderrain PCM maʻamau: P068B ECM / PCM Power Relay De-Energized - Late Loa

He aha ke koʻikoʻi o kēia DTC?

Pono e hoʻokaʻawale ʻia ka pāʻālua P068B ma ke ʻano he koʻikoʻi a lawelawe ʻia e like me ia. Hiki i kēia ke alakaʻi i ka hiki ʻole ke hoʻomaka a / a i ʻole nā ​​pilikia like ʻole me ka lawelawe ʻana o ka kaʻa.

He aha kekahi o nā ʻōuli o ke code?

Nā hōʻailona o kahi P068B pilikia code e hoʻopili pū paha:

  • Hoopanee ka hoomaka ana aole paha
  • Nā pilikia nāwaliwali a hoʻokuʻu ʻia paha

He aha kekahi o nā kumu maʻamau no ke code?

Hiki i nā kumu no kēia code ke:

  • Hewa PCM Power Relay
  • Pāhū puhi a puhi paha
  • Wehe a pōkole paha ke kaapuni i ke kaapuni ma waena o ka mika uila a me ka PCM

He aha kekahi mau kaʻina e troubleshoot i ka P068B?

Koi ʻia kahi scanner diagnostic a me kahi volt / ohmmeter uila (DVOM) e ʻike pono i ke code P068B.

Pono ʻoe i kahi kumu o ka ʻike pono e pili ana i nā kaʻa. Hāʻawi ia i nā kiʻi poloka diagnostic, nā kiʻikuhi uila, nā helehelena hoʻohui, nā pinout hoʻohui, a me nā wahi kikowaena. E ʻike ʻoe i nā kaʻina hana a me nā kikoʻī no ka hoʻāʻo ʻana i nā ʻāpana a me nā kaapuni. Koi ʻia kēia ʻike a pau e ʻike pono i ke code P068B.

E hoʻohui i ka scanner i ka port diagnostical kaʻa a kiʻi i nā code āpau i mālama ʻia a hoʻopaʻa i ka ʻikepili paʻa manu. E hana i kahi kahakaha o kēia ʻike inā he mea kōkua inā huli ke kuhi i intermittent.

Ma hope o ka hoʻopaʻa ʻana i nā ʻike pili āpau, holoi i nā code a hoʻāʻo e hoʻokele i ka kaʻa (inā hiki) a hiki i ka holoi ʻia ʻana o ke code a i ʻole komo ka PCM i kahi ʻano mākaukau.

Inā hele ka PCM i kahi ʻano mākaukau, e intermittent ke code a ʻoi aku ka paʻakikī e koho. ʻO ke kūlana i alakaʻi i ka hoʻomau o P068B e pono e hōʻino ma mua o ka hiki ke hana i kahi ʻike pololei. Ma ka ʻaoʻao ʻē aʻe, inā ʻaʻole hiki ke hoʻomaʻemaʻe ke kīpē a ʻaʻole ʻike ʻia nā ʻōuli o ka lawelawe ʻana, hiki ke hoʻokele maʻamau ke kaʻa.

E nīnau i kāu kumu ʻike kaʻa no nā bulletin lawelawe ʻenehana (TSBs) kope i ka pāʻālua mālama, kaʻa (makahiki, make, hoʻohālikelike a me ka ʻenekini) a ʻike ʻia nā ʻōuli. Inā ʻike ʻoe i kahi TSB kūpono, hiki iā ia ke hāʻawi i ka ʻike diagnostic pono.

Inā hoʻihoʻi koke ke code P068B, nānā i nā pilina me nā pūnaewele e pili ana i ka ʻōnaehana. ʻO nā kāʻei i haki a i ʻole unplugging e pono e hoʻoponopono a hoʻololi ʻia paha e like me ka mea e pono ai.

Inā maikaʻi nā uea a me nā mea hoʻopili, e hoʻohana i kāu kumu ʻike kaʻa e kiʻi i nā kiʻikuhi pilina e pili ana, nā ʻike maka o ka hoʻopili, nā kiʻi pinout hoʻohui, a me nā kiʻi poloka diagnostics.

Ke loaʻa ʻoe i ka ʻike e pono ai, e hōʻoia i nā fuse a pau a me nā relay i ka ʻōnaehana e hōʻoia i ka hāʻawi ʻia ʻana o ka uila uila i ka relay lako PCM.

E kiʻi i ka mana relay PCM mai nā palena a hoʻopili iā lākou i nā kaʻina hana diagnost.

Inā ʻaʻohe uila DC (a i hoʻohuli ʻia paha) ma ka mea hoʻohui mika uila, e huki i ke kaapuni kūpono i ka fuse a i ʻole ka molina i hele mai ai. Hoʻoponopono a hoʻololi paha i nā fuse hemahema a i ʻole nā ​​fuse e pono ai.

Inā loaʻa ka voltage voltage a hoʻokomo i ka uila a me ka honua (ma nā kikowaena kūpono āpau), e hoʻohana i ka DVOM e hoʻāʻo i ka hana o ka hoʻopuka relay ma nā mākia hoʻopili kūpono. Inā ʻaʻole hoʻokō ka uila o ke kaapuni hoʻopuka o ka relay lako mana i nā koina, manaʻo ʻoe he hewa ka relay.

Inā hāʻawi ka mana PCM relay output voltage i loko o ka kikoʻī (ma nā wahi āpau), e nānā i nā kaapuni hoʻopuka relay kūpono ma ka PCM.

Inā ʻike ʻia kahi hōʻailona volt output output ma ka pūnaewele PCM, e manaʻo he hewa PCM a i ʻole he hemahema hoʻolālā PCM.

Inā loaʻa ʻole ka PCM mana uila uila e like me ka hōʻailona output voltage i loaʻa ma ka hoʻopili PCM, kuhi i kahi kaapuni ākea a pōkole paha ma waena o ka PCM mana relay a me ka PCM.

  • Pono e nānā pono iā Fuse a me nā fuse me ke kaapuni ukana e hōʻalo i nā kuhi hewa.

Nā kūkākūkā DTC e pili ana

  • ʻO Jeep grand cherokee P2006B 068 makahiki hoʻohālikeAloha, kukuna koʻu ʻenekini 2006 Grand Cherokee 3000 CRD, holo wau i nā diagnostics a hāʻawi mai iaʻu i ka pāʻālua P068B, ʻo wau Hōʻike kēia i ka holo maikaʻi ʻana o ke kaʻa a ʻaʻohe hōʻailona o nā ʻano maikaʻi ʻole mahalo iā Simone ... 

Pono i kōkua hou me kahi code P068B?

Inā makemake ʻoe i kōkua me DTC P068B, 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