P2281 Kutulutsa Mpweya Pakati pa MAF ndi Throttle Valve
Mauthenga Olakwika a OBD2

P2281 Kutulutsa Mpweya Pakati pa MAF ndi Throttle Valve

P2281 Kutulutsa Mpweya Pakati pa MAF ndi Throttle Valve

Mapepala a OBD-II DTC

Kutulutsa kwa mpweya pakati pa MAF ndi thupi lopindika

Kodi izi zikutanthauzanji?

Code Yovutikira Ndi Kuzindikira (DTC) ndi nambala yofalitsira ndipo imagwira ntchito pamagalimoto ambiri a OBD-II (1996 ndi atsopano). Ngakhale ndizachilengedwe, njira zowongolera zimatha kusiyanasiyana kutengera mtundu / mtundu. Izi zitha kuphatikizira, koma sikuchepera, magalimoto ochokera ku Dodge, Ram, Volvo, Ford, Porsche, Chevrolet, GMC, ndi zina zambiri. kasinthidwe. ...

Ngati galimoto yanu yasunga nambala ya P2281, zikutanthauza kuti gawo loyendetsa mphamvu yamagetsi (PCM) lazindikira kuchuluka kwa mpweya mu sensa ya MAF yomwe kulibe m'thupi la throttle.

Kuti injini zamakono zizigwira ntchito bwino kwambiri, mpweya ndi mafuta ziyenera kuyang'aniridwa moyenera. Pampu yamafuta ndi ma jakisoni wamafuta amapereka mafuta okwanira, ndipo thupi lopumira (kapena matupi opumira) limalola mpweya wa metered kuti ulowe mu doko lolowera. Kuchuluka kwa mpweya / mafuta kumafunika kuyang'aniridwa mosamala; nthawi zonse. Izi zimakwaniritsidwa pogwiritsa ntchito PCM yokhala ndi zolowetsa kuchokera kuma sensa a injini monga MAF, sensor ya Manifold Air Pressure (MAP), ndi Heated Oxygen Sensors (HO2S).

Pambuyo poyerekeza kuchuluka kwa mpweya wozungulira womwe umalowetsedwa mu MAF sensa komanso mpweya womwe umalowetsedwa m'malo ogwiritsira ntchito injini, ngati PCM itazindikira kuti mfundo ziwirizi zili pamwambamwamba wololeza kusintha, chikhombo cha P2281 ndi chisonyezo chosagwira ntchito zitha kukhala zasungidwa. (MIL) ndiyotsegula. Zitha kutenga mayendedwe angapo osalephera kuwunikira MIL.

Masensa ofanana a MAF: P2281 Kutulutsa Mpweya Pakati pa MAF ndi Throttle Valve

Kodi kuuma kwa DTC kumeneku ndi kotani?

Khodi ya P2281 yosungidwa ikuyenera kutsagana ndi zizindikiritso zovuta. Zomwe zidapangitsa kuti code isungidwe ziyenera kukonzedwa mwachangu.

Kodi zina mwazizindikiro za code ndi ziti?

Zizindikiro za vuto la P2281 zitha kuphatikiza:

  • Mphamvu ya injini yochepetsedwa kwambiri
  • Injini imatha kutseka pakapita nthawi
  • Moto amathanso kuchitika mukafulumira.
  • Khutitsani Ma Code Atha Kutsatira P2281

Kodi zina mwazomwe zimayambitsa codezi ndi ziti?

Zifukwa za code iyi zitha kuphatikizira izi:

  • Kusweka kapena kugwa kwa chitoliro cholowera mpweya
  • Mapu olakwika kapena MAF sensor
  • Thumba la kupuma la PCV limachotsedwa paipi yolowera mpweya
  • PCM kapena vuto la mapulogalamu

Kodi ndi njira ziti zina zothetsera P2281?

Kuzindikira chikhombo cha P2281 kumafunikira sikani yodziwira, digito volt / ohmmeter (DVOM), ndi gwero lodziwitsa zagalimoto.

Ngati mutha kugwiritsa ntchito gwero lazidziwitso zamagalimoto anu kuti mupeze Technical Service Bulletin (TSB) yomwe ikufanana ndi chaka chopanga, pangani ndi kupanga galimotoyo; komanso kusamutsidwa kwa injini, ma code / ma code osungidwa ndi zizindikiritso zomwe zitha kupezeka, zitha kukupatsirani chidziwitso chothandiza pakuzindikira.

Injiniyo iyenera kukhala yogwira bwino ntchito ndikupereka zingalowe zokwanira.

Yambani poyang'ana mosamala chitoliro cholowetsa mpweya (MAF to throttle body) ngati ma kink, ming'alu, kapena zizindikilo zowonongeka. Ngati zolakwika zapezeka, payipi yolowera mpweya iyenera kusinthidwa ndi gawo lina la OEM.

Ngati ma MAF abwera ndi P2281, yang'anani mosamala waya wamagetsi wamagetsi wamagetsi pazinyalala zosafunikira. Ngati pali zinyalala pa waya wotentha, tsatirani malingaliro a wopanga kuti ayeretse sensa ya MAF. Musagwiritse ntchito mankhwala kapena njira zoyeretsera zosavomerezeka ndi wopanga.

Ngati chitoliro chogwiritsa ntchito mpweya chikugwira ntchito bwino, gwiritsani ntchito sikani (yolumikizidwa ndi soketi yamagalimoto) kuti mupeze ma nambala onse osungidwa ndi zomwe zimayimitsidwa pazoyimira. Ndikulimbikitsidwa kuti mulembe izi musanachotsere ma code ndikuyesa kuyendetsa galimotoyo mpaka PCM itayamba kukonzekera kapena nambala yake ichotsedwe.

Ngati PCM ilowa m'malo okonzeka panthawiyi, nambala yake ndiyokhazikika ndipo imatha kukhala yovuta kwambiri kuizindikira. Poterepa, zinthu zomwe zidapangitsa kuti codeyo isungidwe zitha kufunikira kukulirakulira asanadziwe bwinobwino.

Komabe, ngati kachidutswako katsukidwa nthawi yomweyo, gawo lotsatira lakuzindikira lifunika kusaka gwero lazidziwitso zamagalimoto pazithunzithunzi zazithunzi, ma pinout, ma bezel olumikizira, ndi njira zoyeserera / malongosoledwe.

Chitoliro cholowetsa mpweya chokhazikika komanso injini ikugwira ntchito bwino, tsatirani malangizo a wopanga kuti ayese masensa a MAF ndi MAP ndi DVOM. Ngati masensa onsewa agwira ntchito, gwiritsani ntchito njira yamagetsi yoyeserera poyesa dera.

  • Khodi yosungidwa ya P2281 nthawi zambiri imakonzedwa pokonza chitoliro chophwanyika kapena chong'ambika.

Zokambirana zokhudzana ndi DTC

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

Mukufuna thandizo lina ndi code P2281?

Ngati mukufunabe thandizo ndi DTC P2281, lembani funso mu ndemanga pansipa pamutuwu.

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.

Ndemanga imodzi

  • Stefan Glaumann

    Moni! Ili ndi khodi yolakwika P2281 yomwe ndi kutayikira pakati pa mita ya mpweya ndi throttle. Khodiyo simabwera kawirikawiri kuyambira pomwe ndidalowa m'malo mwa throttle koma imabwerabe. Cholakwika sichimabwera ndikadzaza turbo, m'malo mwake ndikasiya gasi.
    Tasintha intercooler incl. Kuthamanga kwa sensor, hose kuchokera ku intercooler kupita ku damper, damper ndi hoses / mapaipi pakati pa intercooler ndi turbo ndi mita ya mpweya. Kodi alipo amene ali ndi lingaliro la komwe ndingapitirire?
    etc. / Stefan

Kuwonjezera ndemanga