P033E Knock Sensor 4 Circuit Malfunction (Bank 2)
Abubuwa
P033E Knock Sensor 4 Circuit Malfunction (Bank 2)
Bayanan Bayani na OBD-II
Kuskuren Sensor 4 Circuit Malfunction (Bank 2)
Mene ne wannan yake nufi?
Wannan Lambar Matsalar Bincike (DTC) lambar watsawa ce gaba ɗaya, wanda ke nufin ya shafi motocin OBD-II sanye da kayan masarufi (Dodge, Ram, Ford, GMC, Chevrolet, VW, Toyota, da sauransu). Kodayake gabaɗaya, takamaiman matakan gyara na iya bambanta dangane da alama / ƙirar.
Lokacin da na shiga cikin lambar P033E da aka adana, yana nuna cewa tsarin sarrafa wutar lantarki (PCM) ya gano siginar firikwensin ƙwanƙwasawa don jere na biyu na injuna. Knock sensor 4 na iya nuna takamaiman firikwensin (a cikin saitin firikwensin da yawa) ko nuna takamaiman silinda. Bankin 2 yana nufin rukunin injiniya wanda bai ƙunshi silinda na lamba ɗaya ba. Tuntuɓi tushen bayanan abin hawa abin dogaro don daidaita tsarin firikwensin bugun abin hawa.
Mai ƙwanƙwasa ƙwanƙwasawa yawanci ana birgima shi kai tsaye a cikin silinda kuma shine firikwensin piezoelectric. Wurin na'urori masu auna sigina a cikin tsarin firikwensin abubuwa da yawa na iya bambanta daga mai ƙira zuwa mai ƙira, amma galibi suna kan ɓangarorin naúrar (tsakanin jaket ɗin ruwan jaket ɗin ruwa). Na'urar firikwensin bugawa da ke gefen tarkon silinda galibi ana birgima su kai tsaye cikin hanyoyin injin injin. Lokacin da injin ya yi ɗumi kuma aka matsa tsarin sanyaya injin, cire waɗannan na'urori masu auna firikwensin na iya haifar da ƙonewa mai zafi daga mai sanyaya zafi. Bada injin yayi sanyi kafin cire duk wani firikwensin bugawa kuma koyaushe zubar da coolant yadda yakamata.
Na'urar firikwensin ta dogara ne akan wani mahimmin lu'ulu'u na piezoelectric. Lokacin girgiza ko girgiza, kirim ɗin piezoelectric yana haifar da ƙaramin ƙarfin lantarki. Tunda tsarin sarrafa firikwensin ƙwanƙwasawa yawanci keɓaɓɓiyar kewaya ce ta ƙasa, ƙarfin wutar lantarki da ke haifar da girgiza ana gane shi ta PCM a matsayin amo ko rawar jiki. Ƙarfin girgizar da keɓaɓɓen crystal piezoelectric (a cikin firikwensin ƙwanƙwasawa) yana ƙayyade matakin ƙarfin lantarki da aka kirkira a cikin da'irar.
Idan PCM ta gano digo na ƙarfin ƙarfin siginar ƙwanƙwasa alamar alamar bugun ƙwanƙwasa; wannan na iya rage lokacin ƙonewa kuma ba za a iya adana lambar sarrafa firikwensin bugawa ba. Idan PCM ya gano matakin ƙarar firikwensin ƙwanƙwasawa wanda ke nuna ƙarar injin mai ƙarfi (kamar sandar haɗawa da ke tuntuɓar cikin shingen silinda), yana iya yanke man fetur da walƙiya ga silinda abin ya shafa kuma lambar firikwensin bugawa za ta bayyana. adana.
Na'urar haska ƙwanƙwasawa koyaushe tana haifar da ƙarancin ƙarfin lantarki lokacin da injin ke aiki. Wannan saboda ƙaramar rawar jiki ba makawa ce, komai yadda injin ke tafiya cikin sauƙi. Idan PCM ta gano siginar da ba a zata ba daga bugun firikwensin 4, kamar ƙarfin batir, cikakken batir, ko ƙarfin ripple, za a adana lambar P033E kuma MIL na iya haskakawa.
DTC mai ƙwanƙwasa ƙwanƙwasa / kewaye DTCs sun haɗa da P0324, P0325, P0326, P0327, P0328, P0329, P0330, P0331, P0332, P0333, da P0334.
Ƙarfin lamba da alamu
Lambar P033E da aka adana na iya nuna babbar matsalar injin ciki. A saboda wannan dalili, yana buƙatar magance shi cikin gaggawa.
Alamomin wannan lambar na iya haɗawa da:
- Rage aikin injiniya
- Oscillation akan hanzari
- Hayaniyar hayaniyar injin
- Rage ingancin man fetur
dalilai
Dalilai masu yiwuwa don saita wannan lambar:
- M hasarar ƙwanƙwasa
- Matsalar injin cikin gida
- Kuskuren ƙonewa / s
- Gurbataccen mai ko rashin inganci
- Kuskuren bugun firikwensin wayoyi da / ko masu haɗawa
- Kuskuren shirye -shiryen PCM ko PCM
Hanyoyin bincike da gyara
Gano lambar P033E zai buƙaci na'urar binciken cuta, volt / ohmmeter na dijital, da ingantacciyar hanyar bayanan abin hawa. Idan injin yana jin kamar yana ƙwanƙwasawa ko yana da hayaniya, gyara matsalar kafin yunƙurin gano kowane lambar firikwensin bugun.
Tuntuɓi tushen bayanan abin hawan ku don bayanan sabis na fasaha (TSBs) wanda ya dace da alamun da aka nuna da lambobin da aka adana a cikin abin hawa da ake tambaya. Idan matsalar da kuke fuskanta ta zama ruwan dare; madaidaicin TSB zai iya taimakawa yin nasarar gano cutar. Bi umarnin binciken da aka bayar a cikin TSB kuma tabbas za ku zo ga madaidaicin mafita.
Ina so in fara ta hanyar duba duk abubuwan dogaro da abubuwan haɗin da ke da alaƙa da tsarin. Ina neman ƙonawa, ɓarna ko ɓataccen wayoyi da masu haɗawa waɗanda za su iya ƙirƙirar buɗewa ko gajarta. Ƙwayoyin firikwensin galibi ana samun su a ƙasan silinda. Wannan yana sa su zama masu rauni ga lalacewa yayin maye gurbin sassa masu nauyi (kamar masu farawa da hawa injin). Masu haɗin tsarin, wayoyi, da firikwensin ƙwanƙwasa ƙwanƙwasawa suna karyewa yayin gyara kusa.
Haɗa na'urar daukar hotan takardu zuwa soket na binciken abin hawa kuma sami duk lambobin da aka adana kuma daskare bayanan firam. Yi rikodin wannan bayanin don amfani a cikin tsarin bincike. Share lambobin kuma gwada gwajin abin hawa don ganin ko akwai sake saiti.
Idan an sake saita P033E, fara injin kuma yi amfani da na'urar daukar hotan takardu don lura da bayanan firikwensin ƙwanƙwasa. Idan na'urar daukar hotan takardu ta nuna cewa ƙarfin wutar firikwensin ƙwanƙwasawa baya cikin ƙayyadaddun masana'anta, yi amfani da DVOM don bincika bayanan ainihin lokaci a mai haɗa firikwensin ƙwanƙwasa. Idan siginar a mai haɗawa tana cikin ƙayyadaddun bayanai, yi zargin matsalar wiring tsakanin firikwensin da PCM. Idan ƙarfin wutar lantarki a mai haɗa firikwensin ƙwanƙwasawa ya fita daga ƙayyadaddun bayanai, yi zargin cewa firikwensin bugun yana da lahani.
Ƙarin bayanin kula:
- An tsara tsarin firikwensin ƙwanƙwasawa daban -daban dangane da abin hawa. Yi hankali don tantance madaidaicin firikwensin bugawa don lambar da aka fallasa.
- Yi hattara da mai sanyaya zafi mai zafi lokacin cire firikwensin ƙwanƙwasawa waɗanda aka saka su cikin sassan injin injin.
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 p033E?
Idan har yanzu kuna buƙatar taimako tare da DTC P033E, 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.
