P2264 Madzi ozungulira sensa yamafuta

OBD-II Mavuto Code - P2264

P2264 - Madzi mu gawo la sensor yamafuta.

P2264 ndi code ya generic OBD-II ya Engine Control Module (ECM) yozindikira kuti mphamvu yamagetsi yamagetsi yamadzi mumafuta ili pansi kapena pamwamba pa malire omwe atchulidwa.

Kodi vuto la P2264 limatanthauza chiyani?

Iyi ndi generic Diagnostic Trouble Code (DTC) yogwiritsidwa ntchito pamagalimoto ambiri a OBD-II (1996 ndi atsopano). Izi zitha kuphatikizira, koma sikuchepera, magalimoto ochokera ku Land Rover (Range Rover), Ford, Hyundai, Jeep, Mahindra, Vauxhall, Dodge, Ram, Mercedes, ndi zina zambiri. kuyambira chaka, kupanga, mtundu ndi kasinthidwe kosinthira.

OBD-II DTC P2264 imalumikizidwa ndi madzi mu sensa yamafuta, yomwe imadziwikanso kuti gawo lamafuta. Pamene gawo lowongolera mphamvu (PCM) likuwona zizindikiro zosazolowereka pamadzi amagetsi amagetsi, P2264 imayika ndipo kuwala kwa injini kumabwera. Madzi mu chizindikiro chamafuta amathanso kubwera ngati galimotoyo ili ndi chizindikiro chochenjeza. Onaninso zida zapadera zamagalimoto kuti mupeze malo a sensor a chaka chanu / pangani / masinthidwe.

Makina opangira mafuta amapangidwa kuti azitha kuyang'anira mafuta omwe amadutsamo kuti awonetsetse kuti ethanol, madzi, ndi zonyansa zina sizipitilira kuchuluka kwake. Kuphatikiza apo, kutentha kwa mafuta kumayesedwa ndi sensa yamadzi-mu-mafuta ndikusinthidwa kukhala mulifupi wamagetsi oyang'aniridwa ndi PCM. PCM imagwiritsa ntchito zowerengera izi kuti zisinthe nthawi yamagetsi kuti igwire bwino ntchito komanso mafuta azachuma.

Chojambulira chodziwika ndimadzi:

Kodi kuuma kwa DTC kumeneku ndi kotani?

Kukula kwa code iyi kumatha kusiyanasiyana ndi kuwunikira kosavuta kwa injini kapena madzi mu nyali yamafuta pagalimoto yomwe imayamba ndikusunthira pagalimoto yomwe imakhazikika, yoyipa, kapena siyiyamba konse. Kulephera kukonza izi munthawi yake kumatha kuwononga mafuta ndi zida zama injini zamkati.

Kodi zizindikiro za P2264 ndi ziti?

Zizindikiro za vuto la P2264 zitha kuphatikiza:

• Injini ikhoza kukhazikika
• Kusokonekera kwakukulu
• Injini ikukanika kuyaka
• Mafuta osauka
• Kusachita bwino
• Chowunikira cha injini chikuyatsa
• Chizindikiro cha madzi-mafuta chikuyatsidwa
• Galimotoyo imatha kuyenda movutirapo, kuwotcha, kapena kuyimitsidwa ngati muli ndi madzi mumafuta.

Kodi zina mwazomwe zimayambitsa codezi ndi ziti?

Zifukwa za code iyi P2264 zitha kuphatikizira izi:

• Madzi olakwika mu gauge yamafuta
• Mafuta owonongeka
• Fuse kapena jumper (ngati kuli kotheka)
• Fyuluta yopunduka kapena yotayika
• Cholumikizira chowonongeka kapena chowonongeka
• Kulumikizana kolakwika kapena kowonongeka
• Zowonongeka ECU
• Gawo lowongolera injini (ECM) limayang'anira kupezeka kwa madzi mumayendedwe amafuta ndikuwunika ngati voteji yosinthira ili pamwamba kapena pansi pa sensor.
• Madzi mu sensa yamafuta amafupikitsidwa mpaka pansi.
• Sensa yamadzi-mu-mafuta imafupikitsidwa kukhala voteji.
• Sensa yamadzi mumafuta imafupikitsidwa kuti iwonetse kubwerera.
• Chofupikitsa chikhoza kukhala mu sensa kapena sensa wiring.

Kodi ndi njira ziti zina zothetsera P2264?

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 ndikuyang'ana zolemba zamagalimoto kuti mudziwe nthawi yomwe fyuluta yamafuta idasinthidwa ndikuwona momwe fyulutayo ilili. Zomwe zimachititsa kachidindo kameneka ndi zolakwika zosefera kapena mafuta oipitsidwa. Kuyang'ana kowoneka kwamafuta kumatha kuchitika pogwiritsa ntchito chidebe chagalasi. Chitsanzo chikatengedwa ndikuloledwa kukhazikika, madzi ndi mafuta zidzalekanitsa mkati mwa mphindi zochepa. Kukhalapo kwa madzi mumafuta ndi chizindikiro cha mafuta oipitsidwa, fyuluta yoyipa yamafuta, kapena zonse ziwiri. Muyenera kupeza zigawo zonse m'madzi mumayendedwe amafuta ndikuyang'ana mozama kuti muwone mawaya okhudzana ndi zolakwika zoonekeratu monga zokopa, zotupa, mawaya owonekera, kapena zipsera. Kenako, muyenera kufufuza zolumikizira chitetezo, dzimbiri ndi kuwonongeka kwa ojambula. Pamagalimoto ambiri, sensa nthawi zambiri imayikidwa pamwamba pa thanki yamafuta.

Njira zapamwamba

Masitepe owonjezera amakhala achindunji kwambiri kwa galimotoyo ndipo amafuna kuti zida zoyenera zotsogola zizichitidwa molondola. Njirazi zimafuna ma multimeter adijito ndi zolemba zaukadaulo zamagalimoto. Chida choyenera kugwiritsa ntchito panthawiyi ndi oscilloscope, ngati ilipo. O-scope idzapereka chithunzithunzi cholondola cha ma pulse a siginecha ndi ma frequency omwe adzakhale olingana ndi kuchuluka kwa kuipitsidwa kwamafuta. Mafupipafupi osiyanasiyana ndi 50 mpaka 150 hertz; 50 Hz imagwirizana ndi mafuta oyera, ndipo 150 Hz imagwirizana ndi kuipitsidwa kwakukulu. Zofunikira pamagetsi ndi ma siginecha zimatengera chaka chopangidwa ndi mtundu wagalimoto.

Mayeso amagetsi

Chojambulira madzi-mu-mafuta chimaperekedwa ndi voliyumu yama volts pafupifupi 5 kuchokera ku PCM. Ngati njirayi itazindikira kuti magetsi kapena nthaka ikusowa, kuyeserera kosalekeza kungafunike kuti mutsimikizire kukhulupirika kwa zingwe, zolumikizira, ndi zinthu zina. Kuyesa kopitilira muyeso kumayenera kuchitika nthawi zonse ndi magetsi osachotsedwa kudera, ndipo kuwerengetsa koyenera kwa zingwe ndi kulumikizana kuyenera kukhala 0 ohms of resistance. Kukaniza kapena kupitilira kulikonse kumawonetsa kulumikizana kolakwika komwe kumatseguka kapena kufupikitsidwa ndipo kumafuna kukonzanso kapena kusintha.

Kodi zosintha zotani za code P2264 ndi ziti?

• Kusintha madzi mumagetsi amafuta
• Kuchotsa fuseti kapena fuse (ngati zingatheke)
• Kukonza zolumikizira ndi dzimbiri
• Konzani kapena sinthanitsani zingwe zolakwika
• Kuchotsa mafuta oyipitsidwa
• Kuchotsa fyuluta yamafuta
• ECU firmware kapena m'malo

Zolakwitsa wamba zitha kukhala:

Vutoli limachitika chifukwa chobwezeretsa PCM kapena sensa yamafuta amafuta pomwe waya wawonongeka kapena mafuta awonongeka.

Tikukhulupirira kuti zambiri zomwe zatchulidwa m'nkhaniyi zakuthandizani kukulozerani njira yoyenera yothetsera madzi anu pamavuto a DTC. Nkhaniyi ndi yongofuna kudziwa zambiri komanso ma data aukadaulo a galimoto yanu ayenera kukhala patsogolo nthawi zonse.

Zolakwa Wamba Mukazindikira Code P2264?

• Kuchotsa Ma Memory Code a ECM Musanayang'ane Deta ya Freeze Frame
• Sitingathe kuchotsa ma code a ECM kukonza kukamalizidwa
• Simungathe kuwonetsetsa kuti mafuta sanaipitsidwe musanalowe m'malo mwa sensa yamadzi mumafuta

Kodi P2264 ndi yowopsa bwanji?

Code P2264 ikuwonetsa kuti ECM/PCM ikuwona vuto la madzi mu gawo la sensor yamafuta. Ngati sichikukonzedwa, sikungatheke kudziwa kupezeka kwa madzi ndi zonyansa mumafuta mpaka kukonza koyenera.

Ndi kukonza kotani komwe kungakonze P2264?

• Sinthani madzi mu sensa yamafuta
• Chotsani kuipitsidwa kwamafuta ochulukirapo kapena madzi mumafuta.
• Konzani mawaya kapena cholumikizira kumadzi mu sensa yamafuta.

Ndemanga zowonjezera zomwe muyenera kuziganizira ponena za code P2264

Code P2264 imasonyeza kuti ECM/PCM sangathe kudziwa kupezeka kwa madzi mu mafuta kapena kuipitsidwa kwa dongosolo la mafuta chifukwa chafupikitsa m'madzi mu dera la sensa ya mafuta. Sensor ndi kuipitsidwa ndi zolakwika ziwiri zomwe zimachitika kwambiri pamakina.

Kodi P2264 Engine Code ndi chiyani [Quick Guide]

Mukufuna thandizo lina ndi code P2264?

Ngati mukufunabe thandizo ndi DTC P2264, 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.