P2162 Sensor Output Speed ​​A / B Correlation

P2162 Sensor Output Speed ​​A / B Correlation

Mapepala a OBD-II DTC

Linanena bungwe liwiro sensa malumikizanidwe A / B

Kodi izi zikutanthauzanji?

Iyi ndi generic Diagnostic Trouble Code (DTC) ndipo imagwiritsidwa ntchito kwambiri pagalimoto za OBD-II. Zogulitsa zamagalimoto zimatha kuphatikiza, koma sizingokhala zochepa, Ford, Chevy / Chevrolet, ndi zina zambiri.

Ngati galimoto yanu yokhala ndi OBD-II yasunga nambala ya P2162, zikutanthauza kuti gawo loyendetsa mphamvu yamagetsi (PCM) lapeza kusagwirizana pakati pama sensa awiri othamangitsa magalimoto (zotulutsa).

Masensa othamangitsa magalimoto (omwe adatulutsa) alembedwa kuti A ndi B. Chojambulidwa chomwe chidatchulidwa A nthawi zambiri chimakhala chojambulira chapambuyo pa netiweki, koma yang'anani malingaliridwe a galimoto yomwe ikufunsidwayo musanachite chilichonse chodziwitsa.

Dongosolo lopangidwa kuti liwonetse khodi ya P2162 limagwiritsa ntchito masensa angapo othamanga (zotulutsa) zamagalimoto. Zikutheka kuti imodzi ili yosiyana ndipo ina ili pafupi ndi nyumba yotumizira shaft (2WD) kapena transfer case (4WD).

Chojambulira chagalimoto (zotulutsa) ndimagetsi amagetsi omwe amaikidwa moyandikira pafupi ndi giya kapena pinion yamtundu wina wa jet. Mphete ya rotor imamangiriridwa ndi chitsulo, kutulutsa / kutengerako shaft shaft, gear gear, kapena shaft drive. Mphete ya riyakitala imazungulira ndi olamulira. Mano a mphete ya riyakiteriyo akamadutsa mkati mwa mainchesi zikwizikwi kuchokera pa sensa yothamanga kwambiri, maginito amatseka gawo lolowera la sensa. Mipata pakati pa mano a riyakitala imapanga zopumira m'dera lomwelo. Kutha / kusokonezedwa kumeneku kumachitika motsatizana galimoto ikamapita patsogolo. Maseketi otsekedwawa ndi zosokoneza zimapanga mawonekedwe amawu omwe amavomerezedwa ndi PCM (ndi owongolera ena) ngati liwiro lagalimoto kapena liwiro lotulutsa shaft. Kuthamanga kwa mawonekedwe amawu kukuwonjezeka, kuthamanga kwagalimoto ndi shaft yotulutsa kumakulanso. Momwemonso, liwiro lolowera pamafomu likucheperachepera, liwiro lagalimoto kapena shaft yotulutsa imachepa.

PCM imawunika mosalekeza kuthamanga kwa galimotoyo (kutuluka) pamene galimoto ikupita patsogolo. PCM ikazindikira kupatuka pakati pama sensa amtundu wamagalimoto (otulutsa) omwe amapitilira malire (mkati mwa nthawi yoikika), nambala ya P2162 idzasungidwa ndipo nyali yowunikira (MIL) itha kuwunikira.

Kutumiza sensa yothamanga:

Kodi kuuma kwa DTC kumeneku ndi kotani?

Zinthu zomwe zimapangitsa kuti pulogalamu ya P2162 isapitirire zimatha kuyambitsa mayendedwe olakwika amtunda komanso mawonekedwe osintha kwamagiya. Malamulowa akuyenera kuchitidwa mozama ndipo akuyenera kukonzedwa mwachangu momwe angathere. 

Kodi zina mwazizindikiro za code ndi ziti?

Zizindikiro za kachilombo ka P2162 zitha kuphatikizira izi:

• Ntchito yosakhazikika ya othamanga
• Mitundu yosasintha yamagetsi
• Kukhazikitsa mwadzidzidzi kwa ABS kapena Traction Control System (TCS)
• Zizindikiro za ABS zitha kupulumutsidwa
• ABS ikhoza kulemala

Kodi zina mwazomwe zimayambitsa codezi ndi ziti?

Zifukwa za code iyi P2162 zitha kuphatikizira izi:

• Cholakwika chomaliza chomaliza pagalimoto (kusiyanasiyana kwa mphete ndi zida)
• Pepala lotumizira
• Zinyalala zazitsulo zochulukirapo pagalimoto (zotulutsa) / maginito othamanga othamanga
• Choyipa chamagalimoto othamanga (zotulutsa) / shaft yotulutsa
• Dulani kapena kuwononga zingwe kapena zolumikizira
• Meno osweka, owonongeka kapena owonongeka a mphete ya riyakitala
• Zolakwika za PCM kapena PCM zolakwika

Kodi ndi njira ziti zodziwira ndikusokoneza P2162?

Chojambulira cha matenda opangidwa ndi oscilloscope chidzafunika digito volt / ohmmeter (DVOM) ndi gwero lodalirika lazidziwitso zamagalimoto kuti mupeze nambala ya P2162.

P2162 itasungidwa, ndikuwonetsetsa kuti kufalitsa kwanga kumadzaza ndimadzimadzi oyera omwe samanunkhiza atapsa. Ngati kufalitsidwako kukutuluka, ndimakonzetsa kutayikaku ndikudzaza ndi madzi, kenako ndikuchita opareshoni kuti ndiwonetsetse kuti siwonongeka pamakina.

Mudzafunika chidziwitso chamagalimoto pazithunzi zamagetsi, zolumikizira mawonekedwe, mapini, ma diagnostic flowcharts, ndi njira zoyeserera zoyeserera. Popanda izi, kuzindikira bwino ndikosatheka.

Nditatha kuyang'ana zowunikira ndi zolumikizira zomwe zikugwirizana ndi dongosololi, ndikadapitiliza ndikudula sikani mu doko lakuwunika lagalimoto ndikupeza ma code onse osungidwa ndikuimitsa chimango. Ndimakonda kulemba izi chifukwa zitha kukhala zothandiza pakuwunika. Pambuyo pake, ndimachotsa ma code ndikuyesa kuyendetsa galimoto kuti ndiwone ngati nambalayo yachotsedwa.

Njira yosavuta komanso yothandiza kwambiri yowonera deta yanthawi yeniyeni ya liwiro lagalimoto ndi oscilloscope. Ngati muli ndi mwayi wopita ku oscilloscope:

• Lumikizani mayeso oyeserera a oscilloscope kupita kudera lazidziwitso la sensa yoyesedwa.
• Sankhani malo oyenera pamagetsi pa oscilloscope (sensa yamagetsi yamagetsi nthawi zambiri imakhala 5 volts)
• Gwiritsani ntchito mayesero olakwika pansi (sensa pansi kapena batri).
• Ndi magudumu oyendetsa pansi ndipo galimotoyo yatetezedwa, yambani kufalitsa uku mukuyang'ana mawonekedwe amawu pa chiwonetsero cha oscilloscope.
• Mukufuna mawonekedwe osalala opanda mafunde kapena ma glitches mukamathamangitsa / kutsitsa bwino magiya onse.
• Ngati zosagwirizana zapezeka, ganizirani sensa yolakwika kapena kulumikizidwa kwamagetsi kovuta.

Zoyesera zamagalimoto zodziyesera (zotulutsa):

• Ikani DVOM pamakonzedwe a Ohm ndikudula chojambulira poyesedwa
• Gwiritsani ntchito mayeso oyesa kuti muwone zikhomo zolumikizira ndikuyerekeza zotsatira zanu ndi mayesero a sensor.
• Masensa omwe sanatchulidwepo ayenera kuonedwa ngati olakwika.

Galimoto yoyesera yothamanga yamagetsi yamagetsi (kutulutsa):

• Pogwiritsa ntchito kiyi / injini (KOEO) ndi sensa yoyesedwa ikayimitsidwa, yesani kuzungulira kwa cholumikizira cha sensa ndi mayeso oyeserera ochokera ku DVOM.
• Nthawi yomweyo, mayesero olakwika a DVOM ayenera kugwiritsidwa ntchito kuyesa pini yolumikizira yomweyo.
• Voliyumu yamagetsi iyenera kufanana ndi zomwe zalembedwera pagalimoto yanu (makamaka ma volts 5).

Mayeso amagetsi oyendetsa galimoto (kutulutsa):

• Gwirizaninso chojambulira ndikuyesa dera loyendetsa kachipangizo poyesedwa ndi mayesero abwino a DVOM (mayesero olakwika amatsogolera kumalo osungira kapena malo abwino odziwika bwino).
• Pogwiritsa ntchito makiyi ndi injini ikuyendetsa (KOER) ndi mawilo oyendetsa motetezeka pamwamba pa nthaka, yambani kutumiza pamene mukuwona mawonedwe a magetsi pa DVOM.
• Chiwembu chothamanga motsutsana ndi magetsi chingapezeke pagwero lazidziwitso zamagalimoto. Mutha kuyigwiritsa ntchito kudziwa ngati sensa ikugwira bwino ntchito mosiyanasiyana.
• Ngati masensa aliwonse omwe mukuwawona sakuwonetsa mulingo woyenera wamagetsi (kutengera kuthamanga), mukuganiza kuti ndiwolakwika.

Ngati dera lazizindikiro likuwonetsa mulingo woyenera wamagetsi pa cholumikizira sensa, gwiritsani ntchito DVOM kuyesa mayendedwe amizere yamagetsi (yotulutsa) yamagalimoto othamanga pa cholumikizira cha PCM:

• Gwiritsani ntchito mayeso oyeserera a DVOM kuyesa mayeso oyenera pa PCM.
• Otsogolera oyesererayo ayenera kukhazikitsidwanso.

Ngati pali chizindikiritso chovomerezeka pa cholumikizira chomwe sichili pa PCM cholumikizira, muli ndi dera lotseguka pakati pa PCM ndi sensa yoyesedwa.

N'zotheka kukayikira kulephera kwa PCM kapena pulogalamu yolakwika pokhapokha zitatha zonse zina.

• Gwiritsani ntchito gwero lazidziwitso zamagalimoto anu kuti mutolere ma bulletins (TSBs) amtundu waukadaulo omwe amafanana ndi galimoto, zisonyezo, ndi manambala omwe asungidwa. Nambala yomwe ikugwira ntchito mikhalidwe yanu itha kukuthandizani kuti mupeze matenda oyenera.

Zokambirana zokhudzana ndi DTC

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

Mukufuna thandizo lina ndi code P2162?

Ngati mukufunabe thandizo ndi DTC P2162, 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.