P02EC Dizilo yowongolera mpweya wotuluka - kuchuluka kwa mpweya kwazindikirika

P02EC Dizilo yowongolera mpweya wotuluka - kuchuluka kwa mpweya kwazindikirika

Mapepala a OBD-II DTC

Dizilo Intake Air Control System - Kugwiritsa Ntchito Mpweya Kwambiri Kwazindikirika

Kodi izi zikutanthauzanji?

Izi Generic Transmission / Engine Diagnostic Trouble Code (DTC) nthawi zambiri imagwira ntchito ku injini zonse za OBD-II zokhala ndi dizilo, koma ndizofala kwambiri mumamagalimoto ena a Chevy, Dodge, Ford ndi GMC.

Ngakhale ndizazonse, njira zowongolera zenizeni zimatha kusiyanasiyana kutengera mtundu wachitsanzo, kapangidwe, kapangidwe kake, ndi kasinthidwe kakutumizirana.

Dizilo Yoyeserera Mpweya Woyendetsa Dizilo (DIAFCS) nthawi zambiri imamangiriridwa kuti idye mobwerezabwereza mukamayenda. Dongosolo la DIAFCS limayang'anira kuchuluka kwa mpweya womwe ukubwera posintha chizindikirocho ku injini yolamulidwa ndi powertrain control module (PCM). Galimotoyo imatsegula ndikutseka valavu yampweya, yomwe imayendetsa kayendedwe ka mpweya.

PCM imadziwa kuchuluka kwa zosefera zolowa mu injini potengera injini ya dizilo yolowetsa mpweya, yomwe imadziwikanso kuti MAF sensor. Makina oyendetsa kayendedwe ka mpweya akayambitsidwa, PCM iyenera kuzindikira kusintha kwa mpweya. Ngati sichoncho, pakhoza kukhala cholakwika ndi DIAFCS kapena china chake cholakwika ndi sensa ya MAF. Ma code awa akhazikitsidwa ngati cholowetsachi sichikugwirizana ndi makina oyendetsera injini omwe amasungidwa mu kukumbukira kwa PCM, ngakhale kwa mphindi, monga ma DTCwa akuwonetsera. Imayang'ananso chizindikiro chamagetsi kuchokera ku DIAFCS kuti muwone ngati chiri cholondola pomwe kiyi idatsegulidwa koyamba.

Code P02EC Dizilo Intake Air Control System - Kugwiritsa Ntchito Kwamphepo Kwambiri Kuzindikirika kumakhazikitsidwa pomwe makina owongolera mpweya wa injini ya dizilo amazindikira kugwiritsa ntchito mpweya wambiri. Izi zikhoza kukhala chifukwa cha makina (kuwonongeka kwa thupi ku dongosolo lolamulira lokha, kuchititsa kulephera kwa magetsi) kapena mavuto amagetsi (DIAFCS motor circuit). Sitiyenera kunyalanyazidwa panthawi yothetsa mavuto, makamaka pothana ndi vuto lapakatikati.

Njira zothetsera mavuto zimatha kusiyanasiyana kutengera wopanga, mtundu wa injini / zowongolera za DIAFCS ndi mitundu yamawaya.

Kodi kuuma kwa DTC kumeneku ndi kotani?

Kuopsa muzochitika zonse kudzakhala kochepa. Ngati zovuta zamakina ndizomwe zimayambitsa, ndiye kuti kulephera kwenikweni kumakhala kopanda ntchito. Ngati ndikulephera kwamagetsi, PCM ikhoza kulipira mokwanira.

Kodi zina mwazizindikiro za code ndi ziti?

Zizindikiro za vuto la P02EC zitha kuphatikizira izi:

• Kuwala kwa cholakwika kwayatsidwa
• Liwiro lochepa lokha ndilotheka
• Chizindikiro chazizindikiro zamagetsi zamagetsi
• Palibe Kusinthika kwa fyuluta ya particulate kuwotcha ma depositi a mwaye (sawotcha mwaye kuchokera ku DPF catalytic converter) - dandaulo lakutha kwa mphamvu

Kodi zina mwazomwe zimayambitsa codezi ndi ziti?

Zifukwa zamakhodi awa a P02EC atha kuphatikiza:

• Tsegulani mumayendedwe amawu ku injini / dongosolo lowongolera DIAFCS - zotheka
• Short to voltage mu DIAFCS injini / control signal circuit - N'zotheka
• Yaifupi mpaka pansi pamayendedwe amasigino kupita ku injini / DIAFCS control unit - zotheka
• Kuwongolera kolakwika kwa mota / DIAFCS - mwina
• PCM yolephera - Zokayikitsa

Kodi ndi njira ziti zothetsera P02EC?

Poyambira bwino nthawi zonse mumayang'ana Technical Service Bulletins (TSB) pagalimoto yanu. Vuto lanu litha kukhala vuto lodziwika bwino lokonzedwa ndi opanga ndipo limatha kukupulumutsirani nthawi ndi ndalama pakuwunika.

Kenako pezani ma injini a DIAFCS pagalimoto yanu. Injiniyi / yowongolera nthawi zambiri imalumikizidwa kuti idye mochulukira polowa mpweya. Mukapezeka, yang'anani zowunikira cholumikizira ndi zingwe. Fufuzani zokopa, scuffs, mawaya owonekera, mabala owotchera, kapena pulasitiki wosungunuka. Chotsani cholumikizira ndikuyang'anitsitsa malo (zitsulo) mkati mwa cholumikizacho. Onani ngati akuwoneka owotcha kapena ali ndi utoto wobiriwira wosonyeza dzimbiri. Ngati mukufuna kuyeretsa malo, gwiritsani ntchito zotsukira zamagetsi ndi burashi ya pulasitiki. Lolani kuti muumitse ndikupaka mafuta amagetsi pomwe ma terminals amakhudza.

Ngati makina amakina akhazikitsidwa, gwiritsani ntchito chotsukira chotsuka mpweya ndi chiguduli choyera kuti muchotse zopumira za kaboni kuseri kwa valavu yamagetsi pamakina oyang'anira injini. Dutsani woyeretsera pa chiguduli ndikupukuta chilichonse chomwe mwasunga ndi chiguduli. MUSAMAPEREKE madontho awa mu injini chifukwa amatha kuyambitsa magwiridwe antchito, kusokoneza ntchito komanso kuyeretsa kosakwanira, kuwonongeka kwa othandizira komanso kuwonongeka kwa injini.

Ngati muli ndi chida chosakira, chotsani ma DTC pamtima ndikuwona ngati nambala ya P02EC ibwerera. Ngati sizili choncho, ndiye kuti mwina pali vuto lolumikizana.

Ngati nambala ya P02EC ibwerera, tifunika kuyesa DIAFCS ndi ma circuits ake. Pogwiritsa ntchito fungulo, tulukani cholumikizira magetsi pa injini / DIAFCS yoyang'anira. Lumikizani mtovu wakuda kuchokera ku DVM kupita kumalo osungira pansi pa injini ya DIAFCS / cholumikizira cholumikizira. Lumikizani chingwe chofiira kuchokera ku DVM kupita kumalo osungira injini pa cholumikizira cha DIAFCS. Yatsani injini, izimitseni. Chongani specifications wopanga; voltmeter iyenera kuwerenga ma volts 12. Ngati sichoncho, konzani magetsi kapena waya wapansi kapena m'malo mwa PCM. Ngati simukudziwa, yang'anani malingaliridwe a wopanga kuti awone mayeso pagalimoto yanu.

Ngati mayeso am'mbuyomu adadutsa ndikupitiliza kulandira P02EC, zitha kuwonetsa kuti injini yoyeserera / DIAFCS idalephera, ngakhale PCM yomwe yalephera siyingathetsedwe mpaka pomwe injini / kuwongolera kwa DIAFCS kusinthidwa. Ngati simukudziwa, pemphani thandizo kwa katswiri wodziwa zamagalimoto. Kuti muyike bwino, PCM iyenera kukonzedwa kapena kusinthidwa pagalimoto.

Zokambirana zokhudzana ndi DTC

• Pakadali pano palibe mitu yofananira m'mabwalo athu. Tumizani mutu watsopano pamsonkhano tsopano.

Mukufuna thandizo lina ndi nambala yanu ya P02EC?

Ngati mukufunabe thandizo lokhudza DTC P02EC, lembani funso m'mawu pansipa.

ZINDIKIRANI. Izi zimaperekedwa kuti zidziwitse zokha. Sikuti tizigwiritsa ntchito ngati malingaliro okonzanso ndipo sitili ndi udindo pazomwe mungachite pagalimoto iliyonse. Zomwe zili patsamba lino ndizotetezedwa ndi zovomerezeka.