P014F O2 Sensor Pang'onopang'ono Kuyankha - Kutsamira Ku Wolemera (Bank 2 Sensor 1)

P014F O2 Sensor Pang'onopang'ono Kuyankha - Kutsamira Ku Wolemera (Bank 2 Sensor 1)

Mapepala a OBD-II DTC

Slow O2 Sensor Response - Tsatirani Kulemera (Banki 2, Sensor 1)

Kodi izi zikutanthauzanji?

Izi Diagnostic Trouble Code (DTC) ndi njira yofalitsira, zomwe zikutanthauza kuti imagwira ntchito pamagalimoto okhala ndi OBD-II (GMC, Chevrolet, Ford, Dodge, Chrysler, VW, Toyota, Honda, etc.). Ngakhale ndizachilengedwe, njira zowongolera zimatha kusiyanasiyana kutengera mtundu / mtundu.

P014F code ikasungidwa m'galimoto yokhala ndi OBD-II, zikutanthauza kuti gawo loyendetsa mphamvu ya powertrain (PCM) lapeza nthawi yochedwa kuyankha kuchokera pakubwera (koyamba kutulutsa injini kuchokera kumtunda kwa chosinthira chothandizira) oxygen (O2) kapena dera la mzere wachiwiri. Banki 2 imazindikiritsa gulu la injini momwe silinda # 1 ikusowa.

Magalimoto oyambitsa O2 / Oxygen amamangidwa pogwiritsa ntchito zirconia sensing element yomwe imatetezedwa ndi nyumba yopangidwa ndi chitsulo. Maelekitirodi a Platinamu amagwiritsidwa ntchito kulumikiza chinthu chodziwikiratu ku mawaya omwe ali mu cholumikizira cha O2 chojambulira, chomwe chimalumikizidwa ndi PCM kudzera pa Controller Network (CAN). Chizindikiro chamagetsi chimaperekedwa kwa PCM malinga ndi kuchuluka kwa ma oxygen mu ma utsi wama injini poyerekeza ndi mpweya womwe uli mumlengalenga.

Mpweya wotulutsa utsi umalowetsa m'mizere yambiri komanso m'mizere, momwe imadutsira pa sensa ya O2 yomwe ili patsogolo pake. Mpweya wotulutsa mpweya umadutsa m'makina amtundu wa O2 (m'nyumba yachitsulo) komanso kudzera mu sensa, pomwe mpweya wozungulira umakokedwa kudzera muzitsulo zomwe zimakodwa mchipinda chaching'ono pakatikati pa sensa. Mpweya wozungulira (mchipinda) umatenthedwa ndi mpweya wotulutsa utsi, ndikupangitsa kuti ma ayoni a oksijeni apange kupsinjika (kwamphamvu).

Kupatuka pakati pa kuchuluka kwa mamolekyulu a oksijeni mumlengalenga (womwe umakokedwa pakatikati pa sensa ya O2) ndi kuchuluka kwa ma ayoni a oksijeni mu mpweya wotulutsa mpweya kumapangitsa kuti ma ion a oxygen otentha mkati mwa sensa ya O2 adumphe mwachangu pakati pa zigawo za platinamu ndi nthawi zonse. Kusintha kwamagetsi kumachitika ma ayoni a oxygen akamayenda pakati pa maelekitirodi a platinamu. Kusintha kwamagetsi kumeneku kumadziwika ndi PCM ngati kusintha kwa mpweya wa oxygen m'mipweya yotulutsa, yomwe imawonetsa kuti injini ikuyenda mwina yamafuta (mafuta ochepa) kapena olemera (mafuta ochulukirapo). Pakakhala mpweya wochuluka mu utsi (wochepa thupi), chizindikiro chamagetsi kuchokera ku sensa ya O2 chimakhala chotsika komanso chokwera ngati mpweya wocheperako ulipo mu utsi (chuma). Izi zimagwiritsidwa ntchito ndi PCM makamaka kuwerengera njira zoperekera mafuta ndi njira zoyatsira nthawi ndikuwunika momwe othandizira kusintha alili.

Ngati sensa ya O2 yomwe ikufunsidwa singathe kugwira ntchito mwachangu komanso / kapena pafupipafupi monga ikuyembekezeredwa kwakanthawi komanso munthawi zina, kachidindo ka P014F kadzasungidwa ndipo nyali yowonetsera yosavomerezeka ibwere.

Ma DTC ena ogwirizana ndi Slow O2 Sensor Response ndi awa:

• Kuyankha Mwapang'onopang'ono kwa P013A O2 - Wolemera mpaka Kutsamira (Bank 1 Sensor 2) PXNUMXA OXNUMX Sensor Slow Response - Wolemera mpaka Lean (банк XNUMX, датчик XNUMX)
• P013B O2 Sensor Slow Slow Response - Tsatirani Kulemera (Bank 1 Sensor 2)
• P013C O2 Sensor Slow Slow Response - Wolemera mpaka Kutsamira (Bank 2 Sensor 2)
• P013D O2 Sensor Slow Slow Response - Tsatirani Kulemera (Bank 2 Sensor 2)
• P014C O2 Sensor Slow Slow Response - Wolemera mpaka Kutsamira (Bank 1 Sensor 1)
• P014D O2 Sensor Slow Slow Response - Tsatirani Kulemera (Bank 1 Sensor 1)
• P014E O2 Sensor Slow Response - Wolemera mpaka Kutsamira (Bank 2 Sensor 1)

Kuuma kwa code ndi zizindikilo

Popeza chikhombo cha P014F chimatanthauza kuti sensa ya O2 yakhala ikuchedwa kwa nthawi yayitali, iyenera kukhala yoyipa.

Zizindikiro za code iyi zitha kuphatikiza:

• Kuchepetsa mafuta
• Kuperewera kwa mphamvu zama injini
• Ma DTC ena ogwirizana atha kusungidwa.
• Nyali ya injini yothandizira idzawala posachedwa

zifukwa

Zifukwa zomwe zingakhazikitsire nambala iyi:

• Zowonongeka za O2 (s)
• Mawaya otentha, osweka, kapena osadulidwa ndi / kapena zolumikizira
• Zowonongeka zosintha zothandizira
• Kutulutsa utsi kwa injini

Njira zowunikira ndikukonzanso

Zina mwa zida zofunika zomwe ndidzafunikire kuti ndizindikire kachidindo ka P014F ndi scanner yowunikira, digito volt/ohmmeter (DVOM), komanso gwero lodalirika la chidziwitso chagalimoto (All Data DIY).

Musanayese kupeza nambala ya P014F, ma injini onse oyendetsa moto molakwika, makina oyimitsa malo othamangitsa, manambala angapo opumira mpweya, ndi ma code a MAF sensor ayenera kupezeka ndikukonzedwa. Injini yomwe sikugwira bwino ntchito ipangitsa kuti mitundu yonse yamakhodi isungidwe (ndipo ndichoncho).

Akatswiri amaphunziro nthawi zambiri amayamba ndikuwunika m'matangadza ndi zingwe zolumikizira. Timayang'ana pa zingwe zomwe zimayendetsedwa pafupi ndi mapaipi otentha ndi malo ambirimbiri, komanso omwe amayendetsedwa pafupi ndi m'mphepete mwakuthwa, monga omwe amapezeka pamapiko otentha.

Sakani ma bulletins aukadaulo (TSB) pagwero lazidziwitso zamagalimoto anu. Ngati mungapeze zomwe zikufanana ndi zizindikilo ndi zikhalidwe zomwe zafotokozedwa pagalimoto yomwe ikufunsidwayo, zikuthandizani kwambiri kuti mupeze matenda. Mndandanda wa TSB wapangidwa kuchokera kuzinthu zambiri zokonzanso bwino.

Kenako ndimakonda kulumikiza sikani ku doko loyang'anira magalimoto ndikutenga ma DTC onse osungidwa ndikuwumitsa chimango. Izi zitha kukhala zothandiza ngati P014F ikuwoneka kuti ndiyosakhazikika, chifukwa chake lembani nthawi ina. Tsopano chotsani manambalawo ndikuwona ngati P014F yakonzanso.

Ngati codeyo yatsukidwa, yambitsani injiniyo, iyo ifike pamatenthedwe oyenera, kenako izilekeni (isafalikire paliponse kapena paki). Gwiritsani ntchito pulogalamu yolumikizira makina kuti muwone kuyika kwa sensa ya O2.

Chepetsani kuwonetsa kwanu kuti muphatikize zokhazokha ndipo mudzawona yankho lachangu, lolondola. Ngati injini ikuyenda bwino, kuwerengera kwapamwamba kwa O2 kuyenera kusinthasintha pakati pa 1 millivolt (100 volts) ndi 9 millivolts (900 volts). Ngati kusinthasintha kwama voliyumu kumachedwa pang'onopang'ono kuposa momwe amayembekezera, P014F idzasungidwa.

Mutha kulumikiza mayeso a DVOM amatsogolera ku sensa pansi ndikuwonetsa mawayilesi kuti muwunikire zenizeni zenizeni za nthawi ya O2. Muthanso kuyigwiritsa ntchito kuyesa kulimbana kwa sensa ya O2 yomwe ikufunsidwa, komanso ma voltage ndi ma sign a nthaka. Pofuna kupewa kuwonongeka kwa gawo lowongolera, siyani olamulira oyenera musanayese kuyeserera kwa dera ndi DVOM.

Zowonjezera zowonjezera:

• PCM italowa modzitsekera, ma sensa otsika a O2 sayenera kugwira ntchito pafupipafupi ngati masensa omwe akwera.
• Zosintha zotsitsika (kapena zobwezerezedwanso) zosinthira zabwino zimakhala zofooka mobwerezabwereza ndipo ziyenera kuzipewa.

Zokambirana zokhudzana ndi DTC

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

Mukufuna thandizo lina ndi nambala yanu ya p014f?

Ngati mukufunabe thandizo ndi nambala ya P014F, 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.