P2184 ECT Sensor # 2 Circuit Low Input

P2184 ECT Sensor # 2 Circuit Low Input

Bayanan Bayani na OBD-II

Ƙananan siginar shigarwa a cikin firikwensin kewayawa No. 2 injin sanyaya zafin jiki (ECT)

Mene ne wannan yake nufi?

Wannan Lambar Matsalar Bincike (DTC) lambar watsawa ce gaba ɗaya, wanda ke nufin ya shafi duk abin hawa tun 1996 (Honda, Toyota, Volkswagen VW, Mazda, Dodge, Ford, BW, da sauransu). Kodayake gabaɗaya a cikin yanayi, takamaiman matakan gyara na iya bambanta dangane da alama / ƙirar.

Na'urar firikwensin ECT (injin coolant zafin jiki) firikwensin zafin jiki ne mai zafi da ke cikin toshewar injin ko wani hanyar sanyaya. Yana canza juriya yayin da yanayin sanyi ya zo tare da canje-canje. Yawancin lokaci wannan firikwensin waya biyu ne. Waya ɗaya ita ce ma'anar 5V daga PCM (Module Control Powertrain) kuma ɗayan shine ƙasa daga PCM.

Lokacin da zazzabi mai sanyi ya canza, juriya na firikwensin yana canzawa. Lokacin da injin yayi sanyi, juriya tana da girma. Lokacin da injin ya yi ɗumi, juriya ba ta da ƙarfi. Idan PCM ta gano cewa ƙarfin siginar ya yi ƙasa da yanayin aiki na firikwensin, to za a saita lambar P2184.

Misalin injin ECT injin coolant temperature

Lura. Wannan DTC asali iri ɗaya ne da P0117, duk da haka bambancin da wannan DTC shine cewa yana da alaƙa da ECT # 2 firikwensin kewaye. Don haka, motocin da ke da wannan lambar suna nufin suna da firikwensin ECT guda biyu. Tabbatar cewa kuna bincikar da'irar firikwensin daidai.

da bayyanar cututtuka

Dalili mai yiwuwa sun haɗa da:

• Hasken MIL (Alamar rashin aiki)
• Tattalin arzikin man fetur mara kyau
• Rashin kulawa mara kyau
• Injin na iya aiki na lokaci -lokaci ko kuma fitar da hayaki mai baƙar fata daga bututun mai shaye shaye.
• Ba za a iya tsayawa zaman banza ba
• Zai iya farawa sannan ya mutu

dalilai

Dalili mai yiwuwa na lambar P2184 sun haɗa da:

• Raunin firikwensin # 2 ECT
• Short zuwa ƙasa a cikin da'irar siginar ECT # 2
• Haɗin haɗin da ya lalace ko ya lalace
• An lalata kayan doki na waya
• Tashoshi marasa ƙarfi akan ECT ko PCM
• YIWON injin zafi
• PCM mara kyau

Matsaloli masu yuwu

Saboda wannan lambar don ƙaramin siginar PCM ne daga ECT firikwensin # 2, PCM ta gano yanayin zafi mai yawa a cikin injin sanyaya. Wannan na iya zama saboda kuskuren firikwensin ECT ko wayoyi, amma maiyuwa ne saboda yawan zafi da injin. Don haka, idan injin ku ya yi zafi sosai, fara gano shi. Bayan ya fadi haka, ga hanyoyin da za a iya magance su:

Yin amfani da kayan aikin dubawa tare da KOEO (Engine Off Key), bincika firikwensin ECT # 2 akan nunin. A kan injin sanyi, karatun ECT yakamata ya dace da firikwensin IAT (Intake Air Temperature). Idan ba haka ba, maye gurbin # 2 ECT firikwensin.

1. Idan karatun ECT ya nuna yawan zafin jiki, misali, sama da digiri 260. F, sannan cire haɗin firikwensin zafin jiki na coolant. Wannan yakamata karatun ECT ya faɗi ƙasa zuwa ƙima mai ƙima (kusan -30 digiri Fahrenheit ko makamancin haka). Idan haka ne, maye gurbin firikwensin saboda an gajarta cikin sa. Idan wannan bai canza karatun ba, bincika ɗan gajeren zuwa ƙasa a cikin siginar siginar wayoyin ECT. Mai yiyuwa ne a gajerta wayoyin ECT guda biyu zuwa juna. Nemo wrinkled ko narkar da wayoyi. Gyara idan ya cancanta.

A. Idan ba za ku iya samun matsalolin wiring ba kuma karatun ECT bai faɗi zuwa mafi ƙarancin karatunsa lokacin da aka cire shi ba, to ku bincika ƙarfin lantarki da ke fitowa daga PCM a siginar waya a kan mahaɗin PCM. Idan babu wutar lantarki ko yana da ƙasa, PCM na iya yin kuskure. NOTE. A wasu samfura, gajeriyar da'ira ta wucin gadi na siginar tunani na 5 Volt yana yiwuwa. Wannan na iya faruwa idan na'urar firikwensin a cikin ciki ya rage ma'anar 5V. Tun da 5V reference da'irar "na kowa" a kan nau'i-nau'i da yawa, wannan zai sa ya zama ƙasa da ƙasa. Wannan yawanci yana tare da wasu lambobin firikwensin da yawa. Idan kuna zargin hakan na iya zama al'amarin, cire kowane firikwensin har sai ƙarfin nunin 5 volt ya sake bayyana. Naƙasasshiyar firikwensin ƙarshe shine firikwensin kuskure. Sauya da sake duba wayar sigina daga mai haɗa PCM

2. Idan karatun kayan karatu na ECT ya bayyana na al'ada a wannan lokacin, matsalar na iya zama lokaci -lokaci. Yi amfani da gwajin wiggle don sarrafa kayan doki da masu haɗin gwiwa yayin lura da karatun na'urar ECT. Gyaran duk wani wayoyi ko masu haɗawa waɗanda ke kwance ko ɓarna. Kuna iya bincika bayanan firam ɗin daskarewa idan kayan aikin bincikenku yana da wannan aikin. Lokacin da ya kasa, zai nuna karatun ECT. Idan yana nuna karatun yana cikin mafi girman matakinsa, maye gurbin firikwensin ECT kuma duba idan lambar ta sake bayyana.

Lambobin kewaye na firikwensin ECT masu dacewa: P0115, P0116, P0117, P0118, P0119, P0125, P0128, P2182, P2183, P2185, P2186

Tattaunawar DTC mai dangantaka

• A halin yanzu babu batutuwa masu alaƙa a cikin dandalin mu. Sanya sabon taken akan dandalin yanzu.

Kuna buƙatar ƙarin taimako tare da lambar ku ta p2184?

Idan har yanzu kuna buƙatar taimako tare da DTC P2184, aika tambaya a cikin sharhin da ke ƙasa wannan labarin.

NOTE. An ba da wannan bayanin don dalilai na bayanai kawai. Ba a yi nufin amfani da shi azaman shawarar gyara ba kuma ba mu da alhakin duk wani mataki da za ku ɗauka a kan kowane abin hawa. Duk bayanan da ke wannan shafin ana kiyaye su ta haƙƙin mallaka.