P00A9 IAT Dera 2 Sensor Volatile Bank 2

P00A9 IAT Dera 2 Sensor Volatile Bank 2

Mapepala a OBD-II DTC

Kulowetsa Kutentha kwa Mpweya 2 Circuit Bank 2 Signal Intermittent Signal

Kodi izi zikutanthauzanji?

Izi Diagnostic Trouble Code (DTC) ndi njira yofalitsira, zomwe zikutanthauza kuti imagwira ntchito pagalimoto zonse kuyambira 1996 (Ford, Mazda, Mercedes Benz, etc.). Ngakhale ndizachilengedwe, njira zowongolera zimatha kusiyanasiyana kutengera mtundu / mtundu.

Khodi yosungidwa P00A9 imatanthawuza kuti powertrain control module (PCM) yapeza kulowetsa kwapakatikati kuchokera ku No. yamphamvu.

PCM imagwiritsa ntchito kulowetsa kwa IAT komanso kulowetsa masensa mpweya (MAF) kuwerengera kuperekera mafuta ndi nthawi yoyatsira. Popeza kukhalabe ndi mpweya / mafuta oyenera (makamaka 14: 1) ndikofunikira pakuwongolera kwa injini ndi mafuta, kulowetsa kwa IAT ndikofunikira.

Chojambulira cha IAT chimatha kuzunguliridwa ndikulowetsa kangapo, koma nthawi zambiri chimalowetsedwa m'bokosi lochulukitsa kapena loyeretsera mpweya. Opanga ena amaphatikizanso sensa ya IAT munyumba ya MAF sensor. Mulimonsemo, iyenera kukhazikitsidwa kotero kuti (ndi injini ikuyenda) mpweya wozungulira womwe umalowetsedwa munthawi zambiri kudzera mthupi loyenda umatha kupitilira mosadukiza.

Chojambulira cha IAT nthawi zambiri chimakhala ndi ma waya awiri a thermistor sensor. Kukaniza kwa sensa kumasintha kutengera kutentha kwa mpweya wodutsa pama waya ozizira. Magalimoto ambiri a OBD II amagwiritsa ntchito voliyumu yama volti (ma volts asanu ndi abwinobwino) ndi siginecha yapansi kutseka dera la sensa ya IAT. Magulu osiyanasiyana olimbirana mu IAT sensing element amachititsa kusinthasintha kwamagetsi mdera lolowera. Kusintha uku kumatanthauziridwa ndi PCM monga kusintha kwa kutentha kwa mpweya.

PCM ikazindikira kuchuluka kwa zizindikilo zapakatikati kuchokera ku Bank 2 # 2 IAT sensor munthawi inayake, nambala ya P00A9 idzasungidwa ndipo nyali yosonyeza kusayenerera itha kuwunikira.

Banki Yofanana 2 IAT Sensor 2 DTCs ndi awa:

• P00A5 wambiri Kutentha kwa mpweya SENSOR 2 Dera Bank 2
• P00A6 wambiri Kutentha kwa SENSOR 2 Mtundu / Bank Performance 2
• P00A7 Wowonjezera Kutentha kwa Mpweya Wopumulira 2 Circuit Bank 2 Low
• P00A8 Yambiri Yoyeserera Kutentha kwa Mpweya 2 Circuit Bank 2 High

Kulimba ndi zizindikilo

Chizindikiro chochokera ku sensa ya IAT chimagwiritsidwa ntchito ndi PCM kuwerengera njira yamafuta, chifukwa chake nambala ya P00A9 iyenera kuonedwa ngati yayikulu.

Zizindikiro za chikhombo cha P00A9 chingaphatikizepo:

• Kuchepetsa mafuta pang'ono
• Kuchepetsa magwiridwe antchito a injini (makamaka pakuyamba kuzizira)
• Kuzengereza kapena kuthamanga mopanda kanthu kapena pang'onopang'ono
• Ma code ena olamulira akhoza kusungidwa

zifukwa

Zomwe zingayambitse kachidindo kameneka ndi monga:

• Tsegulani kapena zazifupi pakalumikizidwe ka sensa ya IAT Na. 2 ndi / kapena zolumikizira (Banki 2)
• Kutentha kosakwanira kutentha kwa mpweya nambala 2 (banki 2)
• Opunduka misa mpweya otaya sensa
• Fyuluta yampweya
• Kuphulika kwa chitoliro cholowera mpweya

Njira zowunikira ndikukonzanso

Malo oyambira nthawi zonse amayang'ana ma bulletins aukadaulo (TSB) pagalimoto yanu. Vuto lanu limatha kukhala vuto lodziwika bwino lokonzedwa ndi wopanga ndipo limatha kukupulumutsirani nthawi ndi ndalama mukamayesa kusaka.

Ndikakumana ndi kachilombo ka P00A9, ndimakonda kukhala ndi chojambulira choyenera, digito volt / ohmmeter (DVOM), infrared thermometer, komanso gwero lodalirika lazidziwitso zamagalimoto (monga All Data DIY) omwe ndili nawo.

Lumikizani chojambulira pazitsulo zamagalimoto ndikutenga ma DTCs osungidwa ndi chimango chofanana. Nthawi zambiri ndimalemba izi kuti mwina ndidzafunika mtsogolo. Chotsani ma code ndikuyesa kuyendetsa galimotoyo. Ngati nambala yanu ithe nthawi yomweyo, pitirizani kuwunika.

Akatswiri ambiri amayamba ndikuwunika mawaya ndi zolumikizira zogwirizana ndi sensa ya IAT (osayiwala fyuluta ya mpweya ndi chitoliro cholowera mpweya). Samalani kwambiri chojambulira cha sensa chifukwa chitha kuwonongeka chifukwa chakuyandikira kwa batire ndi malo ozizira.

Ngati makina olumikizira, zolumikizira ndi zida zake zikugwira ntchito, lumikizani chojambulira ndi chojambulira cha matenda ndikutsegula tsambalo. Mukamachepetsa kutsata kwanu kuti mukhale ndi zofunikira zokha, mudzayankhidwa mwachangu. Gwiritsani ntchito thermometer ya infrared kuti muwonetsetse kuti kuwerenga kwa IAT (pa sikani) kumawonetsa bwino kutentha kwa mpweya.

Ngati sichoncho, funsani gwero lazidziwitso zamagalimoto anu kuti mupeze upangiri pakuyesa kwa sensa ya IAT. Gwiritsani ntchito DVOM kuti muyese sensa ndikuyerekeza zotsatira zanu ndizofotokozera zagalimoto. Sinthani sensa ngati sichikwaniritsa zofunikira.

Ngati sensa ikadutsa mayeso oyeserera, yang'anani zamagetsi zamagetsi ndi nthaka. Ngati wina akusowa, konzani zotseguka kapena zazifupi mdera ndikuyesanso makinawo. Ngati zikwangwani zadongosolo ndi zikwangwani zapansi zilipo, pezani chithunzi cha mpweya wamagetsi ndi kutentha kwa IAT kuchokera pagwero lazidziwitso zamagalimoto ndipo mugwiritse ntchito DVOM kuti muwone mphamvu yotulutsa sensa. Yerekezerani magetsi ndi magetsi motsutsana ndi chithunzi cha kutentha ndikusintha sensa ngati zotsatira zenizeni zikusiyana ndi kulolerana kokwanira.

Ngati magetsi enieni a IAT ali mkati mwazinthu, chotsani zolumikizira zamagetsi kuchokera kwa owongolera onse ogwiritsira ntchito ndipo mugwiritse ntchito DVOM kuyesa kukana ndikupitilira pama circuits onse m'dongosolo. Konzani kapena sinthani ma circuits aliwonse otseguka kapena afupipafupi ndikuyesanso makinawa.

Ngati sensa ya IAT ndi ma circuits onse azinthu zili mkati mwazomwe zikulimbikitsidwa, ganizirani zolakwika za PCM kapena PCM zolakwika.

Zowonjezera zowonjezera:

• Chifukwa chodziwika kwambiri chosungira P00A9 ndicholumikiza # 2 IAT chojambulira cholumikizira pa Block 2. Pamene fyuluta ya mpweya imayang'aniridwa kapena kusinthidwa, sensa ya IAT nthawi zambiri imakhala yolumala. Ngati galimoto yanu yatumizidwa posachedwa ndipo nambala ya P00A9 ikupitilira mwadzidzidzi, ganizirani kuti sensa ya IAT siyimangotulutsidwa.

Zokambirana zokhudzana ndi DTC

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

Mukufuna thandizo lina ndi nambala ya p00A9?

Ngati mukufunabe thandizo ndi DTC P00A9, 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.