P2182 Injin Sanya Zazzabi Na'urar Sensor 2 Rashin Tsararraki

P2182 Injin Sanya Zazzabi Na'urar Sensor 2 Rashin Tsararraki

Bayanan Bayani na OBD-II

Injin Injin Sanya Zazzabi Na'urar Na'urar Na'urar Na'urar 2

Mene ne wannan yake nufi?

Ana ɗaukar wannan Lambar Matsalar Bincike (DTC) gaba ɗaya saboda ta shafi duk motocin OBD-II na 1996 (misali Vauxhall, VW, Ford, Dodge, da sauransu). Matakan gyara matsala da gyara na iya bambanta kadan dangane da iri / ƙirar.

An ECT (Injin Coolant Temperatuur) shine ainihin thermistor wanda juriyarsa ke canzawa da zafin jiki. Yawanci firikwensin waya 5, siginar nuni na 2182V daga PCM (Module Control Module) da siginar ƙasa zuwa PCM. Wannan ya bambanta da SENSOR TEMPERATURE (wanda galibi yana sarrafa firikwensin zafin gaban dashboard kuma yana aiki iri ɗaya da SENSOR, kawai shine kewaya daban fiye da abin da PXNUMX yake tunani).

Lokacin da zazzabi mai sanyaya ya canza, juriya na ƙasa yana canzawa a PCM. Lokacin da injin yayi sanyi, juriya tana da girma. Lokacin da injin ya yi ɗumi, juriya ba ta da ƙarfi. Idan PCM ya gano yanayin ƙarfin lantarki wanda ya bayyana yana da ƙarancin ƙima ko babba, P2182 shigar.

Misalin injin ECT injin coolant temperature

Lura. Wannan DTC asali iri ɗaya ne da P0115, duk da haka bambancin da wannan DTC shine cewa yana da alaƙa da ECT Circuit # 2. 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

Alamomin DTC P2182 na iya bambanta daga wani abu ban da hasken injin dubawa zuwa ɗaya ko fiye na masu zuwa:

• MIL (Lamp Indicator Lamp) A Koyaushe
• Motar na iya zama da wahalar farawa
• Zai iya busa hayakin hayaƙi mai yawa kuma ya zama mai arziki sosai
• Injin na iya tsayawa ko bututun da ke fitar da hayaki na iya kamawa da wuta.
• Ana iya sarrafa injin akan cakuda mai ɗorawa kuma ana iya lura da ƙimar NOx mafi girma (ana buƙatar mai binciken gas)
• Magoya bayan sanyaya za su iya ci gaba da gudana lokacin da bai kamata su yi gudu ba, ko ba lokacin da ya kamata su yi gudu kwata -kwata.

dalilai

Yawancin lokaci ana iya danganta dalilin da kuskuren firikwensin ECT, amma, wannan baya warewa masu zuwa:

• Lalacewar wayoyi ko mai haɗawa akan # 2 ECT firikwensin
• Buɗe ko gajeriyar da'ira a cikin nuni ko kewaye sigina
• Buɗe ko gajeriyar da'ira a cikin siginar ECT # 2
• PCM mara kyau

Matsaloli masu yuwu

Na farko, duba na'urar firikwensin zazzabi # 2 na gani don lalacewar wayoyi ko mai haɗawa da gyara idan ya cancanta. Bayan haka, idan kuna da damar yin amfani da na'urar daukar hotan takardu, tantance abin da zafin zafin injin yake. (Idan ba ku da damar yin amfani da kayan aikin sikan, amfani da ma'aunin zafin jiki na dash zai iya zama hanya mara tasiri na gano zafin zafin. Wannan saboda P2182 yana nufin ECT SENSOR # 2, kuma dashboard ɗin yana da ƙarfi, galibi waya ɗaya Sender .

2. Idan zafin injin ya yi yawa, kimanin digiri 280. F, wannan ba al'ada bane. Cire haɗin firikwensin akan injin kuma duba idan siginar ta faɗi, faɗi, debe digiri 50. F. Idan haka ne, zaku iya cin amanar firikwensin kuskure ne, gajarta a ciki, yana haifar da aika siginar ƙaramin ƙarfi zuwa PCM. Koyaya, idan kuna son tabbatar da cewa wannan firikwensin ne ba wayoyi ba, zaku iya yin wasu gwaje -gwaje. Tare da naurar firikwensin ECT, tabbatar cewa kuna da 5 volts a cikin kewayon tunani tare da KOEO (maɓallin kashe injin). Hakanan zaka iya duba juriya na firikwensin zuwa ƙasa tare da ohmmeter. Tsayayyar firikwensin al'ada zuwa ƙasa zai ɗan bambanta kaɗan dangane da abin hawa, amma galibi idan zafin injin yana kusan digiri 200. F., juriya zai kasance kusan 200 ohms. Idan zazzabi yana kusa da 0 def. F., juriya zai wuce 10,000 ohms. Tare da wannan gwajin, zaku iya tantance idan juriya na firikwensin yayi daidai da zafin injin. Idan bai dace da zafin zafin injin ku ba, to wataƙila kuna da firikwensin firikwensin.

3. Yanzu, idan zafin zafin injin bisa ga na'urar daukar hotan takardu ya kai digiri 280. F. da cire haɗin firikwensin baya haifar da faduwa a cikin karatun zuwa digiri 50 mara kyau. F. An gajarta shi a wani wuri kai tsaye zuwa ƙasa.

4. Idan karatun zafin zafin injin a kan na'urar daukar hotan takardu ya nuna mummunan digiri 50. Wani abu kamar wannan (kuma ba ku zaune a cikin Arctic!) Cire haɗin firikwensin kuma duba don ƙarfin lantarki na 5V akan firikwensin.

5. In ba haka ba, duba mahaɗin PCM don dacewa 5V mai dacewa.Idan akwai a kan haɗin PCM, gyara madaidaiciya ko gajeren da'irar a cikin bayanin 5V daga PCM. Idan mai haɗin PCM ba shi da bayanin 5V, to kun kammala ganewar asali kuma PCM na iya yin kuskure. 6. Idan da'irar nuni na 5V ba ta cika, gwada siginar ƙasa a PCM ta amfani da gwajin juriya na ƙasa da ya gabata. Idan juriya ba ta dace da zafin zafin injin ba, rage juriya na siginar ƙasa zuwa PCM ta hanyar cire haɗin siginar ƙasa daga mai haɗa PCM. Wayar dole ne ta kasance babu juriya, an cire ta daga PCM zuwa firikwensin. Idan haka ne, gyara rata a siginar zuwa PCM. Idan ba shi da juriya a kan siginar ƙasa siginar kuma gwajin juriya na firikwensin al'ada ne, to ku zargi PCM mara kyau.

Lambobin kewaye na firikwensin ECT masu dacewa: P0115, P0116, P0117, P0118, P0119, P0125, P0128, P2183, P2184, 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 p2182?

Idan har yanzu kuna buƙatar taimako tare da DTC P2182, 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.