I-P0027 Exhaust Valve Control Solenoid Circuit Range / Perf. B1
Okuqukethwe
I-P0027 Exhaust Valve Control Solenoid Circuit Range / Perf. B1
Idatha ye-OBD-II DTC
I-Exhaust Valve Control Solenoid Circuit Out of Performance Range Bank 1
Kusho ukuthini lokhu?
Le Khodi Yezinkinga Zokuxilonga (i-DTC) ikhodi yokudlulisela ejwayelekile, okusho ukuthi isebenza ezimotweni ezifakiwe ze-OBD-II kufaka phakathi kepha kungagcini kuToyota, VW, Ford, Dodge, Honda, Chevrolet, Hyundai, Audi, Acura, njll. Izinyathelo ezithile zokulungisa zingahluka ngokuya ngemodeli.
Ezimotweni ezifakelwe i-Valve Valve Timing (VVT), ama-camshaft alawulwa ama-hydraulic actuators aphakelwa uhlelo lukawoyela wenjini ngokulawula ama-solenoid asuka ku-Engine Control Module/Powertrain Control Module (ECM/PCM). I-ECM/PCM ithole ukuthi uhla lokunyakaza lwe-exhaust camshaft yasebhange 1 alucacisiwe noma alusebenzi ngomyalo. I-Block 1 ibhekisela ohlangothini lwesilinda # 1 lwenjini - qiniseka ukuthi uhlola uhlangothi olulungile ngokuya ngemininingwane yomkhiqizi. I-solenoid yokulawula i-valve exhaust ngokuvamile itholakala ohlangothini lwe-exhaust oluningi lwekhanda lesilinda.
Qaphela. Le khodi ingase futhi ihlotshaniswe namakhodi P0078, P0079, noma P0080 - uma noma iyiphi kulawa makhodi ekhona, xazulula inkinga ye-solenoid ngaphambi kokuqhubeka nokuhlonza ububanzi besifunda/inkinga yokusebenza. Le khodi ifana namakhodi P0026, P0028 kanye ne-P0029.
izimpawu
Izimpawu zekhodi yenkinga ye-P0027 zingafaka:
- Ukukhanya kwe-MIL (Inkomba Yokungasebenzi)
- Ukusheshisa okungalungile noma ukusebenza kwenjini
- Ukwehla komnotho kaphethiloli
izizathu
Izimbangela ezingaba khona ze-DTC P0027 zingafaka:
- Izinga lamafutha wenjini ephansi noma uwoyela ongcolile
- Uwoyela ovalekile
- I-solenoid yokulawula engalungile
- Idrayivu ye-camshaft engalungile
- Iketanga lesikhathi / ibhande likhululekile noma lilungiswe ngokungalungile
- I-ECM / PCM enamaphutha
Izixazululo ezingenzeka
Amafutha Enjini - Hlola izinga likawoyela wenjini ukuze uqiniseke ukuthi ishaja kawoyela wenjini yanele. Njengoba ama-actuator esebenza ngaphansi kwengcindezi kawoyela, inani elifanele likawoyela libalulekile ukuze kuqinisekiswe ukuthi uhlelo lwe-VVT lusebenza kahle. Uketshezi olungcolile noma olungcolile lungabangela ukunqwabelana okungaholela ekuhlulekeni kwe-solenoid yokulawula noma i-actuator ye-camshaft.
Lawula i-Solenoid - I-solenoid yokulawula i-camshaft ingahlolelwa ukuqhubeka nge-digital volt/ohmmeter (DVOM) kusetshenziswa umsebenzi wokulinganisa ukumelana ngokunqamula isixhumi se-solenoid harness futhi uhlole ukumelana ne-solenoid kusetshenziswa i-(+) kanye (-) ne-DVOM ehamba phambili ngayinye. Isikhumulo. Qinisekisa ukuthi ukumelana kwangaphakathi kungaphakathi kwezicaciso zomkhiqizi, uma zikhona. Uma ukumelana kungaphakathi kokucaciswa, susa i-solenoid yokulawula ukuze uqinisekise ukuthi ayingcolisiwe, noma uma kukhona umonakalo kuma-o-rings, ukuze kubangele ukulahlekelwa kwengcindezi yamafutha.
I-Camshaft Drive - Idrayivu ye-camshaft iyithuluzi lomshini elilawulwa ukucindezela kwentwasahlobo kwangaphakathi futhi lilawulwa uwoyela ohlinzekwa i-solenoid yokulawula. Uma kungekho mfutho kawoyela osetshenziswayo, ushintsha ngokuzenzakalelayo endaweni "ephephile". Bheka inqubo ephakanyisiwe yomkhiqizi yokukhipha i-actuator yendawo ye-camshaft ku-camshaft yenjini ukuze uqiniseke ukuthi akukho ukuvuza okungabangela ukulahlekelwa umfutho kawoyela ku-actuator/ukubuyisela imigqa ye-hydraulic noma ngaphakathi kwe-actuator ngokwayo. Hlola iketango lesikhathi/ibhande kanye nezingxenye ukuze uqinisekise ukuthi zisebenza ngendlela efanele futhi zifakwe endaweni efanele egiyeni le-camshaft.
I-ECM/PCM - I-ECM/PCM iyala i-solenoid yokulawula isebenzisa isignali ye-pulse-width modulated (PWM) ukuze ilawule isikhathi sokuvula/ukuvala, okuholela ekulawuleni ukucindezela okusetshenziselwa ukuhambisa i-actuator ye-camshaft. I-multimeter eyisithombe noma i-oscilloscope iyadingeka ukuze ubuke isignali ye-PWM ukuze uqinisekise ukuthi i-ECM/PCM isebenza kahle. Ukuhlola isignali ye-PWM, ukuhola okuhle (+) kuxhunywe ohlangothini oluphansi lwe-solenoid yokulawula (uma inikezwe amandla kagesi e-DC, asekelwe phansi) noma ohlangothini lwamandla lwe-solenoid yokulawula (uma isekelwe unomphela, ukulawula okuhle) kanye (-) ukuhola okungalungile okuxhunywe endaweni eyaziwayo. Uma isignali ye-PWM ingahambisani nezinguquko ku-RPM yenjini, i-ECM/PCM ingase ibe inkinga.
Izingxoxo ezihlobene ze-DTC
- Okwamanje azikho izihloko ezihlobene ezinkundleni zethu. Thumela isihloko esisha esithangamini manje.
Udinga usizo olwengeziwe ngekhodi le-p0027?
Uma usadinga usizo nge-DTC P0027, thumela umbuzo kumazwana angezansi kwalesi sihloko.
QAPHELA. Lolu lwazi lunikezwa ngenhloso yokwaziswa kuphela. Akuhloselwe ukuthi isetshenziswe njengesincomo sokulungisa futhi asinacala nganoma yisiphi isenzo osithathayo kunoma iyiphi imoto. Yonke imininingwane ekulesi siza ivikelwe yi-copyright.
