P2590 Turbo Boost Control Matsayin Sensor B Circuit Intermittent

P2590 Turbo Boost Control Matsayin Sensor B Circuit Intermittent

Gida »Lambobin P2500-P2599» P2590

Bayanan Bayani na OBD-II

Rashin aiki na sarkar firikwensin matsayin gudanarwa na turbocharging "B"

Mene ne wannan yake nufi?

Wannan Lambar Matsalar Bincike (DTC) lambar watsawa ce gaba ɗaya, wanda ke nufin ya shafi motocin OBD-II sanye take da turbocharger (Ford, GMC, Chevrolet, Hyundai, Dodge, Toyota, da sauransu). Kodayake gabaɗaya, takamaiman matakan gyara na iya bambanta dangane da alama / ƙirar.

Wannan DTC galibi ya shafi duk injunan da ke da turbocharged OBDII, amma ya fi yawa a wasu motocin Hyundai da Kia. Na'urar firikwensin matsayin turbocharger (TBCPS) tana jujjuya matsin lamba zuwa siginar lantarki zuwa tsarin sarrafa wutar lantarki (PCM).

Sensor Matsayin Matsayi na Turbocharger (TBCPS) yana ba da ƙarin bayani game da matsin lambar haɓaka turbo zuwa tsarin sarrafa watsawa ko PCM. Ana amfani da wannan bayanin don daidaita yawan ƙarfin da turbocharger ke ba injin.

Na'urar firikwensin haɓakawa tana ba da PCM tare da sauran bayanan da ake buƙata don lissafin matsin lambar haɓakawa. Duk lokacin da aka sami matsalar lantarki tare da TBCPS, dangane da yadda mai ƙira ke son gano matsalar, PCM zai saita lambar P2590. Ana ɗaukar wannan lambar rashin aiki na kewaye kawai.

Hakanan yana bincika siginar ƙarfin lantarki daga firikwensin TBCPS don sanin ko daidai ne lokacin da aka fara kashe injin. Za'a iya saita wannan lambar saboda injin (yawanci shaye -shaye na baya / ƙuntata cin abinci) ko lantarki (haɓaka firikwensin matsa lamba / haɓaka yanayin firikwensin matsayi).

Matakan matsala na iya bambanta dangane da mai ƙera, nau'in firikwensin, da launuka waya zuwa firikwensin. Tuntuɓi takamaiman littafin gyaran abin hawa don sanin wane firikwensin “B” takamaiman abin hawa yake da shi.

Daidaitaccen turbocharger matsayin firikwensin "B" lambobin kewaye:

• P2586 Turbocharger yana haɓaka firikwensin matsayin sarrafawa "B"
• P2587 Turbocharger yana haɓaka firikwensin matsayin sarrafawa "B" Range / Aiki
• P2588 Turbocharger yana haɓaka firikwensin matsayin sarrafawa "B" Low a cikin da'irar
• P2589 Turbocharger yana haɓaka firikwensin matsayin sarrafawa "B", babban sigina

da bayyanar cututtuka

Alamomin lambar P2590 na iya haɗawa da:

• An kunna haske mai nuna kuskure
• Rashin aiki
• Oscillations a lokacin hanzari
• Rage tattalin arzikin mai

dalilai

Dalilai masu yiwuwa don saita wannan lambar:

• Buɗewa a cikin da'irar sigina zuwa firikwensin TBCPS - mai yiwuwa
• Short circuit on voltage in circuit signal on the TBCPS sensor
• Short circuit akan nauyi a cikin siginar siginar TBCPS
• Asarar ƙarfi ko ƙasa a firikwensin TBCPS - mai yiwuwa
• Rashin firikwensin TBCPS - mai yiwuwa
• PCM da ya gaza - Ba zai yuwu ba

Hanyoyin bincike da gyara

Kyakkyawan farawa shine koyaushe bincika takaddun sabis na fasaha (TSB) don takamaiman abin hawa. Matsalar ku na iya zama sanannen batun tare da sanannen gyaran masana'anta kuma yana iya adana ku lokaci da kuɗi yayin bincike.

Sannan nemo firikwensin TBCPS akan takamaiman abin hawa. Wannan firikwensin galibi ana murƙushe shi ko a ɗora shi kai tsaye a kan gidan turbocharger. Da zarar an same shi, a gani a duba mai haɗawa da wayoyi. Nemo karce, goge -goge, wayoyi da aka fallasa, alamomin ƙonawa, ko narkakken filastik. Cire haɗin mai haɗawa kuma a hankali bincika tashoshi (sassan ƙarfe) a cikin mai haɗawa. Duba idan sun ga sun kone ko suna da koren launi wanda ke nuna lalata. Idan kuna buƙatar tsabtace tashoshi, yi amfani da mai tsabtace lambar lantarki da goga na goga. Bada damar bushewa da shafa man shafawa na lantarki inda tashoshin tashoshi ke taɓawa.

Idan kuna da kayan aikin sikirin, share DTCs daga ƙwaƙwalwa kuma duba idan P2590 ya dawo. Idan wannan ba haka bane, to akwai yuwuwar matsalar haɗin gwiwa.

Idan lambar P2590 ta dawo, tabbatar cewa kuna da matsin lamba na turbo ta hanyar dubawa da ma'aunin matsin lamba. Duba ƙayyadaddun masana'antun abin hawan ku. Idan matsin lamba bai wuce ba, ƙayyade tushen matsalar don ƙaramin matsin lamba (yiwuwar ƙuntatawa ta shaye -shaye, matsalar sharar gida, turbocharger mara kyau, ɓoyayyen abinci, da sauransu), bayyanannu lambobin da sake dubawa. Idan P2590 baya nan yanzu, to matsalar ta inji ce.

Idan lambar P2590 ta dawo, za mu buƙaci gwada firikwensin TBCPS da da'irori masu alaƙa. Tare da maɓallin KASHE, cire haɗin haɗin lantarki a firikwensin TBCPS. Haɗa gubar baƙar fata daga DVM zuwa tashar ƙasa a kan haɗin haɗin TBCPS. Haɗa ja ja na DVM zuwa tashar wutar lantarki akan mai haɗa kayan haɗin TBCPS firikwensin. Kunna injin, kashe ta. Duba ƙayyadaddun masana'anta; voltmeter yakamata ya karanta ko dai 12 volts ko 5 volts. Idan ba haka ba, gyara a buɗe a cikin wutar ko waya ta ƙasa ko maye gurbin PCM.

Idan gwajin baya ya wuce, za mu buƙaci duba waya siginar. Ba tare da cire mai haɗawa ba, matsar da jan voltmeter waya daga tashar wutar lantarki zuwa tashar waya ta sigina. Ya kamata a yanzu voltmeter ya karanta 5 volts. Idan ba haka ba, gyara buɗe a cikin siginar waya ko maye gurbin PCM.

Idan duk gwaje -gwajen da suka gabata sun wuce kuma kun ci gaba da karɓar P2590, da alama yana iya nuna ɓoyayyen firikwensin TBCPS, kodayake PCM da ya gaza ba za a iya kore shi ba har sai an maye gurbin firikwensin TBCPS. Idan ba ku da tabbas, nemi taimako daga ƙwararren masanin binciken motoci. Don shigarwa daidai, PCM dole ne a tsara shi ko daidaita shi don abin hawa.

Tattaunawar DTC mai dangantaka

• A halin yanzu babu batutuwa masu alaƙa a cikin dandalin mu. Sanya sabon taken akan dandalin yanzu.

Kuna buƙatar ƙarin taimako tare da lambar ku ta p2590?

Idan har yanzu kuna buƙatar taimako tare da DTC P2590, aika tambaya a cikin sharhin da ke ƙasa wannan labarin.

NOTE. An ba da wannan bayanin don dalilai na bayanai kawai. Ba a yi nufin amfani da shi azaman shawarar gyara ba kuma ba mu da alhakin duk wani mataki da za ku ɗauka a kan kowane abin hawa. Duk bayanan da ke wannan shafin ana kiyaye su ta haƙƙin mallaka.