P203B Reductant Level Sensor Circuit Range / Hana

P203B Reductant Level Sensor Circuit Range / Hana

Papa Kuhikuhi DTC OBD-II

Kaapuni sensor reductant pae ma waho o ka pae hana

He aha keʻano o kēia?

ʻO kēia kahi code powestrain diagnostic pilikia powertrain (DTC) a pili pinepine ʻia i nā kaʻa OBD-II. Pākuʻi paha nā kaʻa kaʻa, akā ʻaʻole kau palena ʻia ia, BMW, Mercedes Benz, VW Volkswagen, Sprinter, Ford, Audi, Dodge, Ram, GMC, Chevrolet, Jeep, etc.

ʻIke paha ʻoe i ke kukui o ke ʻenekini ke pau ka kikoʻī o nā ʻenekini i kahi kikoʻī? Nānā a hoʻoponopono ka ECM (Mīkini Mīkini Mīkini) i nā ʻenekini, nā kiwikā, nā ʻōnaehana, a me nā mea ʻē aʻe. Kuhi wale ia i ka mea e hoʻopau ai kāu ʻenekini, akā ʻo ka mea nui aku no ka mea hana, ka mea a kāu ʻenekini e hoʻokuʻu nei i ka lewa.

Pili kēia ma ʻaneʻi, no ka mea, ʻo ka hapa nui o nā mea ʻike pae reductant aia ma nā kaʻa diesel me kahi pahu waiho DEF (diesel exhaust fluid). ʻO DEF kahi hopena urea i hoʻohana ʻia i nā ʻenekini diesel e puhi i nā kinoea hoʻopau, ʻo ia ka mea e hōʻemi ai i ka hoʻokuʻu ʻana o ka kaʻa holoʻokoʻa, e like me ka mea i ʻōlelo ʻia ma mua, ʻo ia kekahi o nā pahuhopu nui loa o ECM. Hoʻomaopopo ka mea ʻike pae hoʻemi i ka ECM o ka pae o DEF i loko o ka pahu waihona.

ʻO P203B kahi DTC i wehewehe ʻia ma ke ʻano he "Reductant Level Sensor Circuit Range/Performance" e hōʻike ana i nā heluhelu uila i manaʻo ʻole ʻia i ʻike ʻia ma ke kaapuni sensor e like me ka mea i ʻike ʻia e ka ECM.

E hoʻemi ana i ka pahu ʻauhau DEF:

He aha ke koʻikoʻi o kēia DTC?

E ʻōlelo wau he code liʻiliʻi kēia e noʻonoʻo ana i nā hiki. ʻO ke kumu, ke kamaʻilio nei mākou e pili ana i kahi hana hewa o kahi ʻōnaehana e nānā i ka mea e hana ana ma hope o ka puhi ʻia ʻana a hoʻohana ʻia. Eia nō naʻe, paʻakikī loa nā kūlana emission i ka hapanui o nā mokuʻāina / ʻāina, no laila ua ʻōlelo ʻia e kamaʻilio i kēia pilikia ma mua o ka hoʻonui ʻana o ka hōʻino i kāu kaʻa, e waiho wale i ka lewa!

He aha kekahi o nā ʻōuli o ke code?

Pākuʻi ʻia paha nā ʻōuli o ka P203B diagnostic code:

• Heluhelu pae pae DEF (Diesel Exhaust Fluid)
• Hoʻopau nā hoʻokuʻu ma waho o kahi kikoʻī
• CEL (nānā i ke kukui mīkini) ma
• Puhi nui loa
• ʻO ka haʻahaʻa a i ʻole nā ​​ʻōlelo aʻoaʻo DEF hou aʻe ma ka hōʻuluʻulu mea kani.

He aha kekahi o nā kumu maʻamau no ke code?

Nā kumu no kēia code mīkini ʻenekini P203B e hoʻopili pū paha:

• Kūpono ʻole ka mea ʻike pae reductant
• ʻO ka leve sensor level i laka ʻia i loko o ka pahu waihona
• ʻO ka wai hewa i loko o ka pahu waihona DEF
• Kaapuni uila uila

He aha kekahi mau kaʻina e hōʻoia a hoʻonā i kahi P203B?

ʻO ka hana mua i ke kaʻina o ka hoʻoponopono pilikia ʻana i kekahi pilikia e nānā i nā loiloi lawelawe loea (TSB) no nā pilikia i ʻike ʻia me kekahi kaʻa ponoʻī.

Lilo i ke kiʻina hana diagnostical i kaʻa kikoʻī loa a koi paha i nā pono holomua kūpono e hoʻokō pololei ʻia. Hōʻike mākou i nā ʻanuʻu maʻamau ma lalo, akā e nānā i kāu kaʻa / hana / hoʻohālikelike / hoʻoiho manual no nā kikoʻī kikoʻī no kāu kaʻa.

Ka anu u kumu # 1

E holoi loa i nā pāʻālua ʻeleu a hoʻāʻo e hoʻokele i ka kaʻa ma mua o ka hōʻoia ʻana i nā pāʻālua e kū nei. E hoʻomaʻemaʻe kēia i nā pāʻālua i hoʻomau i ka hana ma hope o ka hoʻoponopono ʻana a i ʻole nā ​​wā ʻē aʻe, nā code nui ʻole. Ma hope o kahi hoʻāʻo hoʻokolohua, nānā hou i ka kaʻa a hoʻomau i ke kuhi wale ʻana me nā code hana.

Ka anu u kumu # 2

ʻIke maopopo wau ma hope o kou loaʻa ʻana o kāu kaʻa no kahi manawa nui, ʻike ʻoe i hea kahi e waiho ai ka pahu mālama waihona DEF (Diesel Engine Exhaust Fluid). Inā ʻaʻole, a laila ʻike wau iā lākou i loko o ka pahu a ma lalo hoʻi o ke kaʻa. I kēia hihia, pono e maʻalahi ka ʻāʻī mea hoʻopihapiha o ka pahu waihona i loko o ka pahu a i ʻole ma hope o ka ʻāʻī hoʻopihapiha no ka wahie. ʻO ka mea mua loa, e hoʻokaʻawale ʻē iā ia e hōʻole i ka loaʻa ʻana o ka wai i makemake ʻole ʻia i nā wahi makemake ʻole ʻia. Inā hiki iā ʻoe ke nānā i ka pae me ka mīkini me ka dipstick, hana pēlā. Ma ka ʻaoʻao ʻē aʻe, ʻaʻohe ala ʻē aʻe o kekahi mau kaʻa e nānā ai i ka pae DEF ʻē aʻe ma mua o ke kuhikuhi ʻana i ke kukui uila i loko o ka lua e ʻike maka ai inā aia kahi DEF ma laila. Makemake ʻoe e hoʻonui i luna, akā inā ʻo P203F i laila.

Ka anu u kumu # 3

Kaukaʻi ʻia i nā hiki o kāu OBD2 code scanner / scanner, hiki iā ʻoe ke nānā uila me ka hoʻohana i ia mea uila. ʻOi aku inā ʻike ʻoe ua piha ka pahu wai waihona i ka DEF a hōʻike nā heluhelu i kekahi mea ʻē aʻe. I kēia hihia, ʻoi aku ka hewa o ka ʻikepili reductant pae hemahema a pono e hoʻololi ʻia. Hiki ke maʻalahi kēia i ka noʻonoʻo ʻana i ka ʻoiaʻiʻo e hoʻouka ʻia ia ma kahi pahu. Ke hoʻololi nei i kahi mea ʻike, e ʻike ʻoe i kekahi DEF e puka mai ana.

Ka anu u kumu # 4

Inā hiki iā ʻoe ke komo maʻalahi i ka mea hoʻopili pae pae reductant, e hōʻoia e hāʻawi ia i kahi pilina uila maikaʻi. Hoʻohui ʻia, paipai mau ʻia e nīnau i ka ʻikepili lawelawe a ka mea hana no nā waiwai kikoʻī a me nā kaʻina hoʻokolohua no ka mea ʻike pae e hōʻoia i ka maikaʻi ʻole ma mua o ka hoʻololi ʻana iā ia. E pono paha ʻoe i kahi multimeter no kēia, no ka mea e koi ʻia ana nā hōʻike kūʻē. Hoʻohālikelike i nā waiwai maoli i loaʻa me nā helu i makemake ʻia a ka mea hana. Inā aia nā waiwai i waho o ka kikoʻī, pono e pani ʻia ka mea ʻike.

MEA KAHAKAHA: E hāhai mau i nā ʻōlelo aʻoaʻo a ka mea hana no ka manawa e hemo ai i ka pila, mālama, a pēlā aku.

Ka anu u kumu # 5

Nānā i ke kaula uila o ke pae reductant no ka hōʻino a i ʻole ka abrasion, hiki i kēia ke hoʻouna i nā heluhelu hewa i ka ECM a hoʻokau paha iā ʻoe e pani i ka mea ʻike ke pono ʻole. Pono e hoʻoponopono i nā kaula i hōʻike ʻole ʻia a i ʻole ka popopo ma mua o ka holo ʻana. E hōʻoia i ka paʻa o ka pale kaua a ʻaʻole ia e launa pū me nā ʻāpana neʻe.

ʻO kēia ʻatikala no ka ʻike wale nō a me nā ʻikepili ʻenehana a me nā loiloi lawelawe no kāu kaʻa kikoʻī e pono mau i ka mea nui.

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 kahi code P203B?

Inā makemake ʻoe i kōkua me DTC P203B, 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.