P007F Charge Air Cooler Zazzabi Sensor Correlation Bank1 / Bank2

P007F Charge Air Cooler Zazzabi Sensor Correlation Bank1 / Bank2

Bayanan Bayani na OBD-II

Charge Air Cooler Temperature Sensor Correlation, Bank1 / Bank2

Mene ne wannan yake nufi?

Wannan Generic Powertrain Diagnostic Code Code (DTC) galibi ana amfani da shi ga motocin OBD-II da yawa. Wannan na iya haɗawa, amma ba'a iyakance shi ba, Ford, Range Rover, Mercedes-Benz, da sauransu.

Lambar da aka adana ta P007F tana nufin cewa module controltrain module (PCM) ya gano rashin daidaituwa a cikin siginar da aka daidaita tsakanin firikwensin zafin iska (CAT) don ƙungiyoyin injin mutum ɗaya. Bankin 1 yana nufin ƙungiyar injin da ke ɗauke da lambar silinda ɗaya.

Kamar yadda wataƙila kuka fahimta daga bayanin lambar, P007F kawai ya shafi motocin da aka sanye da tsarin shigar iska mai tilastawa da kuma hanyoyin samun iska da yawa. Tushen iskar iskar sun haɗa da gawarwaki, kuma ana daidaita tsarin iska mai ƙarfi a kusa da turbochargers da superchargers.

CAT firikwensin yawanci yana kunshe da thermistor a cikin filastik gidaje. Ana shigar da firikwensin CAT ta cikin bututun samin iska (daga waje zuwa ciki) tare da dakatarwar da aka dakatar daga tushe mai waya biyu. An sanya shi don iskar da ke shiga turbocharger mai yawa (bayan fita daga cajin iska / intercooler) zai iya wucewa. An ƙera firikwensin CAT don a birkice ko a birkice cikin turbocharger / supercharger mai yawa kusa da intercooler.

Matsayin juriya na CAT firikwensin firikwensin yana raguwa yayin da ainihin cajin zafin iska ke ƙaruwa. Wannan yana haifar da ƙarfin lantarki a cikin da'irar don kusanci matsakaicin tunani. PCM tana gane waɗannan canje -canje a cikin ƙarfin firikwensin CAT kamar canje -canje a cikin cajin zafin iska kuma yana amsa daidai.

Na'urorin firikwensin CAT suna ba da bayanai ga PCM don haɓaka matsin lamba da haɓaka aikin bawul na sauƙaƙe matsin lamba, da wasu fannoni na isar da mai da lokacin ƙonewa.

Idan PCM ta gano siginar wutar lantarki daga firikwensin CAT (don layuka na farko da na biyu na injuna) waɗanda ke nuna bambancin da ya wuce iyakar sigogin da za a iya ba da izini, za a adana lambar P007F kuma fitilar mai nuna matsala (MIL) na iya haskakawa. Yana iya ɗaukar hawan keke da yawa tare da gazawar da aka gano don haskaka MIL.

Menene tsananin wannan DTC?

Ayyukan injin da tattalin arzikin mai babu shakka za su yi mummunan tasiri ta yanayin da ke fifita riƙe lambar P007F. Ya kamata a rarrabe shi da nauyi.

Menene wasu alamomin lambar?

Alamomin lambar injin P007F na iya haɗawa da:

• Rage aikin injiniya
• Ya fi tsotsa fiye da tsotsar hanzari ko hayaniya yayin hanzarta
• Oscillation akan hanzari
• Maɗaukaki ko raɗaɗi
• Rage ingancin man fetur

Mene ne wasu abubuwan da ke haifar da lambar?

Dalilan wannan lambar injin na iya haɗawa da:

• Kuskuren CAT firikwensin
• An katse ko fashe bututun shigar iska
• Buɗe ko gajeriyar kewaye a cikin na'urar firikwensin CAT ko mai haɗawa
• Ƙarancin Filin Jirgin Sama
• Aiwatar da tsarin allurar methanol bayan kasuwa
• Kuskuren shirye -shiryen PCM ko PCM

Menene wasu matakai don warware matsalar P007F?

Lokacin bincikar lambobin da ke da alaƙa da firikwensin CAT, da alama zan fara ne ta hanyar duba cewa babu wani abin toshe hanyar shiga iska ta cikin intercooler.

Idan babu cikas a cikin intercooler kuma matatar iska tana da tsabta; dubawa na gani na duk tsarin firikwensin tsarin CAT da masu haɗin suna cikin tsari.

Idan an sanye abin hawa da tsarin allurar methanol na kasuwa, PCM na iya buƙatar sake tsarawa don inganta aikin. PCM galibi yana ci gaba da adana lambar har sai sake fasalin ya faru.

Zan buƙaci na'urar bincike, volt / ohmmeter na dijital (DVOM) da amintaccen bayanin abin hawa lokacin ƙoƙarin gano lambar P007F.

Zan ci gaba ta hanyar haɗa na'urar daukar hotan takardu zuwa tashar binciken abin hawa da dawo da duk lambobin da aka adana da daskare bayanan firam. Bayanai na daskarewa suna ba da hoto na ainihin yanayin da ya faru a lokacin laifin wanda ya kai ga lambar P007F da aka adana. Zan rubuta wannan bayanin saboda yana iya taimakawa yayin da nake zurfafa cikin tsarin bincike. Yanzu zan share lambobin kuma in gwada tuƙin motar don ganin ko an share lambar.

Idan an sake saita P007F nan da nan:

1. Yi amfani da jagorar gwaji mai kyau daga DVOM don gwada kewayon mahaɗin mai haɗa firikwensin da jagorar gwajin mara kyau don gwada lambar ƙasa.
2. Kunna maɓalli tare da injin kashe (KOEO) kuma duba ƙarfin ƙarfin tunani (yawanci 5V) da ƙasa a kowane mai haɗa firikwensin CAT.

Lokacin da aka sami madaidaicin ƙarfin tunani da ƙasa:

1. Sake haɗa transducer kuma gwada siginar siginar CAT transducer tare da ingantaccen gwajin gwajin DVOM (binciken ƙasa da aka kafa zuwa sanannen filin mota mai kyau).
2. Kunna maɓallin tare da injin da ke gudana (KOER) kuma duba da'irar siginar firikwensin tare da injin yana aiki. Yana iya zama dole don haɓaka saurin injin ko ma fitar da abin hawa don gwada ingantaccen siginar siginar CAT.
3. Ana iya samun makirci na zafin jiki da ƙarfin lantarki a cikin bayanan bayanan abin hawa. Yi amfani da shi don tantance idan firikwensin yana aiki yadda yakamata
4. Idan wani daga cikin firikwensin CAT baya nuna madaidaicin matakin ƙarfin lantarki (daidai da ainihin CAT), yi zargin cewa kuskure ne. Kuna iya amfani da thermometer infrared thermometer don saita ainihin CAT.

Idan da'irar siginar firikwensin tana nuna matakin ƙarfin wutar lantarki daidai:

• Yi amfani da DVOM don gwada kewayon siginar (don firikwensin da ake tambaya) a mai haɗin PCM. Idan siginar firikwensin ta je wurin mai haɗa firikwensin amma ba mai haɗin PCM ba, gyara madaidaicin kewayawa tsakanin ɓangarorin biyu.

Kuna iya gwada da'irar tsarin mutum ɗaya kawai ta amfani da DVOM bayan cire haɗin PCM (da duk masu kula da haɗin gwiwa). Bi sawu mai haɗawa da zane -zanen wayoyi don bincika ingantaccen juriya da / ko ci gaba da kewayawar mutum.

Idan duk da'irar tsarin tana aiki kamar yadda aka zata, zaku iya amfani da DVOM (da kuma tushen bayanan abin hawa abin dogara) don gwada kowane firikwensin CAT. Tuntuɓi tushen bayanan abin hawan ku don ƙayyadaddun gwajin sashi kuma saita DVOM zuwa saitin juriya. Duba na'urori masu auna sigina lokacin da aka cire haɗin. CAT firikwensin da basu cika ƙayyadaddun masana'anta ba yakamata a ɗauka a matsayin marasa lahani.

Kawai zargin gazawar PCM ko kuskuren shirye -shiryen PCM idan duk firikwensin CAT da kewaye suna cikin ƙayyadaddun bayanai.

• Ta hanyar daidaita abin hawa, alamu, da lambobin da aka adana a cikin bayanan sabis na fasaha (TSBs), zaku iya samun taimako na bincike.

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 P007F ɗin ku?

Idan har yanzu kuna buƙatar taimako tare da lambar kuskuren P007F, 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.