P00B4 Radiator Coolant Mahana Sensor Circuit Kaha kiʻekiʻe

P00B4 Radiator Coolant Mahana Sensor Circuit Kaha kiʻekiʻe

Papa Kuhikuhi DTC OBD-II

Radiator Coolant Mahana Sensor Circuit Kaha kiʻekiʻe

He aha keʻano o kēia?

Pili pinepine kēia Generic Powertrain Diagnostic Trouble Code (DTC) i nā kaʻa OBD-II āpau. Hoʻopili paha kēia akā ʻaʻole kau palena ʻia iā Mercedes, Vauxhall, Nissan, BMW, Mini, Chevy, Mazda, Honda, Acura, Ford, etc.

ʻO ka ʻōnaehana hoʻoluʻu kahi ʻāpana hoʻohui o ka ʻōnaehana engine o kāu kaʻa. ʻO ia ke kuleana ʻaʻole wale no ka kaohi ʻana i ka mahana o kāu ʻenekini, akā no ka hoʻoponopono ʻana ia. Hoʻohana ʻia nā ʻōnaehana uila a me nā ʻenekini / ʻāpana no kēia, me ke kau palena ʻole ʻia naʻe o ka: coolant heat sensor (CTS), radiator, pauma wai, thermostat, etc.

Hoʻohana ka module hoʻokele ʻenekini (ECM) i nā waiwai CTS e nānā i ka mahana o ka ʻenekini a hiki ke hoʻomaʻemaʻe maikaʻi iā ia. Koi ʻia nā mahana ʻokoʻa i nā hui ʻokoʻa ea / wahie, no laila he mea nui ka CTS e hana i loko o nā pae i makemake ʻia. I ka hapanui o nā hihia, ʻo CTS nā mea ʻike NTC, ʻo ia hoʻi ka hōʻemi ʻana o ke kūʻē i loko o ka mea ʻike ke piʻi aʻe ka mahana. ʻO ka hoʻomaopopo ʻana i kēia e kōkua nui iā ʻoe i ka wā e hoʻoponopono pilikia ana.

Hoʻoikaika ka ECM iā P00B1 a me nā pāʻālua pili ke nānā ia i hoʻokahi a ʻoi paha nā kūlana ma waho o kahi pae uila i hōʻike ʻia i ka CTS a i ʻole kāna kaapuni. Kuhi paha ka ECM i kahi pilikia kūlike ʻole e hele mai a hele (P00B5). I koʻu ʻike, he mīkini ka mea hewa ma aneʻi. E makaʻala hiki i nā pilikia uila ke kumu.

P00B4 Hoʻonohonoho ʻia kahi code circuit circuit sensor wela radiant coolant kiʻekiʻe ke nānā ka ECM i kahi waiwai uila kikoʻī kiʻekiʻe i loko a i ʻole i ka radiator CTS. ʻO ia kekahi o nā code pili ʻelima: P00B1, P00B2, P00B3, P00B4, a me P00B5.

He aha ke koʻikoʻi o kēia DTC?

E noʻonoʻo ʻia kēia pāʻālua i kahi pilikia kūpono. E hilinaʻi kēia i nā hōʻailona āu i loaʻa ai a pehea ka hopena o ka hopena i kāu hana kaʻa. ʻO ka ʻoiaʻiʻo o ka hana o ka CTS pili pono i ka ʻenekini / ʻenehu wahie o ka ʻenekini i makemake ʻole ʻia kēia pilikia. Inā ʻoe e mālama ʻole i kēia pilikia i ka manawa lōʻihi, hiki iā ʻoe ke holo i loko o nā bila hana ʻenekini nui.

Laʻana o kahi radiator coolant wela sensor:

He aha kekahi o nā ʻōuli o ke code?

Pākuʻi ʻia paha nā ʻōuli o ka P00B4 diagnostical code:

• Hoʻomaka anu paʻakikī
• Kūleʻa ʻole
• Nā hale kūʻai ʻenekini
• ʻO ka hōʻemi wahie maikaʻi ʻole
• Luhi puhipaka
• ʻAno wahie ʻaʻano Hōʻailona
• Heluhelu hemahema a hewa ʻole paha
• Hana maikaʻi ʻole ʻana o ka ʻenekini

He aha kekahi o nā kumu maʻamau no ke code?

Hiki i nā kumu no kēia code ke:

• Hewa radiator a i ʻole nā ​​mea ʻē aʻe coolant wela mīkini paʻi (CTS)
• Mīkiniʻimi ʻeleʻele / clogged mīkini paʻi
• Ke pehu ʻana i ka o-ring / sensor gasket
• Uhaʻi a pōʻino paha uea paʻa
• fuse
• Pilikia ECM
• Pilikia pili / hoʻopili

He aha kekahi mau kaʻina e troubleshoot P00B4?

E nānā pono i nā lawelawe lawelawe ʻenehana Nā Bulletins (TSB) no kāu kaʻa. ʻO ke kiʻi ʻana i kahi hoʻoponopono ʻike hiki ke mālama iā ʻoe i ka manawa a me ke kālā i ka wā o nā diagnostics.

Nā Mea Hana

ʻO kekahi o nā mea āu e pono ai i ke kuhi ʻana a hoʻoponopono ʻana paha i nā pōʻai mehana ʻōnaehana ʻo radiator coolant a me nā ʻōnaehana.

• ʻO ka mea heluhelu code OBD
• Antifreeze / coolant
• Pāleta
• multimeter
• ʻO ka hoʻonohonoho kumu o nā kumu
• Nā Sets Ratchet & Wrench paʻa
• Hoʻonohonoho ʻōnaehana hoʻoiho maʻamau
• Mea hoʻomaʻemaʻe maʻi o ka pila
• Papa kuhikuhi lawelawe

Ka maluhia

• E hōʻoluʻolu ka ʻenekini
• Nā pōʻai paʻapū
• Lawe iā PPE (Nā Pono Hana Pilikino Pilikino)

OLELO HOOLAHA. ALWAYS e hōʻoia a hoʻopaʻa i ka pono o ka pila a me ka ʻōnaehana hoʻoili ma mua o ka hoʻoponopono hou ʻana.

Ka anu u kumu # 1

Inā hoʻonohonoho ʻia kēia pāʻālua, ʻo ka mea mua aʻu e hana ai e nānā i ka radiator coolant wela sensor iā ia iho no nā hōʻailona maopopo o ka hōʻino. ʻO ka ʻōlelo maʻamau, hoʻonoho ʻia kēia mau mea ʻike i ka lekiō a i ʻole ma kahi o ka laina coolant / hoses, akā ua ʻike nō wau iā lākou i kau ʻia ma ke poʻo o ka paukū i waena o nā wahi huna ʻē aʻe, no laila e ʻike i kāu manual lawelawe no ka wahi kikoʻī.

MEA KAHAKAHA: Ke nānā pono ʻoe / hoʻoponopono hou i kekahi mea e pili ana i ka ʻōnaehana hōʻoluʻolu, e ʻae e ʻoluʻolu i ka ʻenekini ma mua o ka holo ʻana.

Ka anu u kumu # 2

E nānā i ka mīkini paʻi. Hāʻawi ʻia i ka ʻoiaʻiʻo o ke kūʻē kūloko ma waena o ka sensor e loli me ka mahana, pono ʻoe i ke kūʻē / ana wela i makemake ʻia (e ʻike i ka manual). Ma hope o ka loaʻa ʻana o nā kikoʻī, e hoʻohana i ka multimeter e nānā i ke kūpaʻa ma waena o nā hoʻopili o ka CTS heatsink. ʻO nā mea ma waho o ka pae i makemake ʻia e hōʻike i kahi mea ʻike hewa. E pani inā pono.

OLELO HOOLAHA. Ma hope o ka manawa a ma lalo o ka mana o nā mea, hiki ke palupalu ka palakiko o kēia mau mea ʻike. E makaʻala i ʻole e hōʻino i nā mea hoʻopili i ka wā o ka diagnostics / hoʻoponopono.

Manaʻo kōkua # 3

Nānā i nā kulu. E nānā pono ʻaʻole e kulu ka mea ʻike a puni kāna sila. Hiki i ka leakage ke alakaʻi i nā heluhelu hewa i ke komo ʻana o ka ea i ka ʻōnaehana. No ka hapanui, maʻalahi kēia mau gaskets / sila i ke pani a me ke kumu kūʻai ʻole. Nānā ʻole inā ʻo kēia ke kumu kumu o kou pilikia, pono e kamaʻilio ʻia ma mua o ka holo ʻana.

MEA KAHAKAHA: E nānā i kāu manual lawelawe no ka antifreeze / coolant kikoʻī e hoʻohana ai. Ke hoʻohana nei i ka antifreeze hewa hiki ke hoʻowalewale i ka pala i loko, no laila e kūʻai pono i ka huahana kūpono.

Ka anu u kumu # 4

Hāʻawi ʻia i kahi o ka mea ʻike, e nānā pono i kahi e hoʻohuli ʻia ai ka pale o CTS. ʻO kēia mau sensor a me nā mea kaua e pili ana i ka wela nui, ʻaʻole e hōʻike i nā mea. ʻO ke kaula hoʻoheheʻe a me ke kaula uea kahi kumu maʻamau o kēia mau pilikia, no laila e hoʻoponopono hou i nā kaula uila i hōʻino ʻia.

Ka anu u kumu # 5

Maopopo CTS. Hiki iā ʻoe ke hemo wale i ke kiʻikuhi mai ke kaʻa. Inā pēlā, hiki iā ʻoe ke hoʻoneʻe i ke kiʻikuhi a nānā i nā ʻōpala / ʻōpala e hiki ke hoʻopili i ka hiki o ka sensor i nā heluhelu pololei.

Nā kūkākūkā DTC e pili ana

• 2015 BMW 328i F-30 code P00B4Mahalo no ke kōkua - ʻo kaʻu 2015i 328 aia ma luna o 25,000 mau mile ma luna a ua hāʻule i ka hoʻāʻo hewa ʻana o ka mīkini 'P00B'. ʻAʻole i wela a ʻike au he haʻahaʻa haʻahaʻa ka pae hoʻoluʻu. . . no laila, hoʻopiha wau iā ia me ka mea hoʻoheheʻe uliuli. Ua pio nā kukui no kekahi mau lā... 

Pono i kōkua hou me ke code P00B4?

Inā makemake ʻoe i kōkua me DTC P00B4, 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.