P252A Engine Mafuta Quality SENSOR Dera

P252A Engine Mafuta Quality SENSOR Dera

Mapepala a OBD-II DTC

Makina oyendera makina opangira mafuta

Kodi izi zikutanthauzanji?

Iyi ndi generic Powertrain Diagnostic Trouble Code (DTC) yogwiritsidwa ntchito pamagalimoto ambiri a OBD-II (1996 ndi atsopano). Izi zitha kuphatikizira, koma sikuchepera, magalimoto ochokera ku General Motors, VW, Ford, BMW, Mercedes, ndi zina zambiri. Ngakhale zili choncho, njira zowongolera zenizeni zimatha kusiyanasiyana kutengera mtundu wachitsanzo, kapangidwe, kapangidwe ndi kapangidwe kake.

OBD-II DTC P252A ndi ma nambala ofanana P252B, P252C, P252D ndi P252E amalumikizidwa ndi dera lamagetsi lamafuta amtundu wamafuta.

Dongosolo lama sensa amtundu wamafuta lakonzedwa kuti litumize chizindikiro ku gawo lowongolera injini (ECM) posonyeza momwe mafuta amafuta alili. Kudera lino kumayang'anira mtundu, kutentha ndi mulingo wamafuta amafuta. Injini yamafuta amtundu wamafuta ndi chimodzi mwazinthu zofunikira kwambiri mdera lino ndipo ili poto yamafuta. Malo enieni ndi magwiridwe antchito a sensa amasiyanasiyana kuchokera pagalimoto kupita pagalimoto, koma cholinga cha dera lino ndi chimodzimodzi. Zosintha zimasiyanasiyana ndi zida zomangidwa kuti ziwone mafuta amainjini ndikuwonetsa mawonekedwe pa dashboard kuti achenjeze woyendetsa. Magalimoto ena amatha kukhala ndi masensa kapena zizindikiritso zamafuta amafuta, mafuta komanso / kapena kuthamanga kwamafuta.

ECM ikazindikira kutulutsa kwamphamvu kapena kukana mu sensor yamafuta amtundu wa mafuta, nambala ya P252A imakhazikika ndikuwunika kwa injini, kuwala kwa injini, kapena zonsezi zitha kuwunikira nthawi imodzi. Nthawi zina, ECM imatha kutseka injini ndikuletsa kuyambiranso mpaka vutolo litakonzedwa ndikukhazikitsa kachidindo.

Mphamvu yamafuta yamafuta:

Kodi kuuma kwa DTC kumeneku ndi kotani?

Nambala iyi ndiyofunika kwambiri ndipo imafunika kuyang'aniridwa mwachangu chifukwa mafuta osakwanira kapena kuthamanga kwamafuta kumatha kuwononga ziwiya zamkati zama injini mosakhalitsa.

Kodi zina mwazizindikiro za code ndi ziti?

Zizindikiro za vuto la P252A zitha kuphatikizira izi:

• Injini siyingayime
• Kuwerenga kotsika kwamafuta ochepa
• Kuunika kwa injini yakutsegulira kudzafika posachedwa
• Chowunikira cha injini chikuyatsa
• Mauthenga owunikira mafuta pagulu lazida

Kodi zina mwazomwe zimayambitsa codezi ndi ziti?

Zifukwa za code iyi ya P252A zitha kuphatikizira izi:

• Cholakwika injini mafuta kachipangizo
• Mafuta otsika a injini
• Mafuta osauka kwambiri
• Kulumikizana kolakwika kapena kowonongeka
• Zowonongeka, zowonongeka kapena zotayirira
• ECM yolakwika

Kodi ndi njira ziti zina zothetsera P252A?

Gawo loyamba pothetsera vuto lililonse ndikuwunikanso za Technical Service Bulletins (TSBs) zamagalimoto pachaka, mtundu, ndi kupangira magetsi. Nthawi zina, izi zimatha kukupulumutsirani nthawi yayitali ndikukulozerani njira yoyenera.

Gawo lachiwiri ndikuwunika momwe mafuta a injini alili ndikuwonetsetsa kuti akusungidwa pamlingo woyenera. Kenako pezani zigawo zonse zogwirizana ndi injini yamafuta amtundu wa sensor sensor ndikuyang'ana kuwonongeka kwakuthupi. Kutengera ndi galimoto yeniyeni, derali likhoza kukhala ndi zigawo zingapo, kuphatikizapo sensa yamtundu wamafuta, masiwichi, zisonyezo zosokonekera, choyezera kuthamanga kwamafuta, ndi gawo lowongolera injini. Yang'anani mozama kuti muwone mawaya omwe akugwirizana nawo kuti muwone zolakwika zoonekeratu monga zokwapula, zotupa, mawaya owonekera, kapena zipsera. Kenako, yang'anani zolumikizira ndi maulumikizidwe kuti chitetezo, dzimbiri ndi kuwonongeka kwa ojambula. Njirayi iyenera kuphatikiza zolumikizira zonse zamagetsi ndi zolumikizira kuzinthu zonse, kuphatikiza ECM. Onaninso pepala lachidziwitso chagalimoto kuti muwone kasamalidwe ka sensa yamtundu wamafuta ndikutsimikizira gawo lililonse lomwe likuphatikizidwa muderali, lomwe lingaphatikizepo fuse kapena ulalo wa fusible.

Njira zapamwamba

Njira zowonjezerazo zimakhala zenizeni zagalimoto ndipo zimafuna zida zoyenerera kuti zichitike molondola. Njirazi zimafuna zikwangwani zama digito zama multimeter komanso zamagalimoto.

Mayeso amagetsi

Ma voliyumu ofotokozera ndi magulu ololeka amatha kusiyanasiyana kutengera mtundu wamagalimoto ndi kasinthidwe ka dera. Dongosolo lenileni laumisiri liphatikizira matebulo othetsera mavuto ndi njira zoyenera kukuthandizani kudziwa molondola.

Izi zikazindikira kuti magetsi kapena nthaka ikusowa, kuyeserera kopitilira muyeso kungafunike kuti mutsimikizire kukhulupirika kwa zingwe, zolumikizira, ndi zinthu zina. Kuyesa kopitilira muyeso kumayenera kuchitika nthawi zonse ndi mphamvu yolumikizidwa kudera ndikuwerengedwa koyenera kwa zingwe ndi kulumikizana kuyenera kukhala 0 ohms of resistance. Kukaniza kapena kusapitilira kwina kumawonetsa cholakwika cha waya chomwe chimatsegulidwa, kuchepetsedwa, kapena kuwonongeka ndipo chikufunika kukonzedwa kapena kusinthidwa.

Kodi njira zokhazikika zotani zokonzera code iyi ndi ziti?

• Kusintha kachipangizo kabwino ka mafuta
• Kukonza zolumikizira ndi dzimbiri
• Konzani kapena sinthanitsani zingwe zolakwika
• Mafuta ndi fyuluta zimasintha
• Kukonza kapena kusinthitsa matepi olakwika
• Kuwala kapena kusintha ECM

Vuto lalikulu

• ECM imayika nambala iyi ikachotsa kachipangizo kamene kali ndi mafuta ndi zingwe zolakwika.

Tikukhulupirira kuti zambiri zomwe zatchulidwa m'nkhaniyi zakuthandizani kukulozerani njira yoyenera kusokoneza vuto lanu la sensa yamafuta a DTC. Nkhaniyi ndi yongofuna kudziwa zambiri komanso ma data aukadaulo a galimoto yanu ayenera kukhala patsogolo nthawi zonse.

Zokambirana zokhudzana ndi DTC

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

Mukufuna thandizo lina ndi nambala ya P252A?

Ngati mukufunabe thandizo lokhudza DTC P252A, 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.