P0051 - Sensor ea Oxygen (A/F) Heater Control Circuit Low (Bank 2 Sensor 1)

P0051 - Sensor ea Oxygen (A/F) Heater Control Circuit Low (Bank 2 Sensor 1)

Lethathamo la lintlha tsa OBD-II DTC

Common: Oxygen Sensor (A/F) Heater Control Circuit Low (Bank 2 Sensor 1) Nissan Heated Oxygen Sensor (HO2S) 1 Bank 2 - Heater Voltage Low

See se bolela eng?

Khoutu ena ea Mathata a Tlhatlhobo (DTC) ke khoutu ea phetisetso e akaretsang, ho bolelang hore e sebetsa ho likoloi tse nang le thepa ea OBD-II ho kenyeletsoa empa ho sa lekanyetsoe ho Toyota, VW, Ford, Dodge, Honda, Chevrolet, Hyundai, Audi, Nissan, jj. Mehato e khethehileng ea ho lokisa e ka fapana ho latela mohlala.

P0051 DTC e amana le sensor ea O2 (sensor ea oksijene) e fumanehang bankeng ea 2 pele ho converter ea catalytic. Ka morao ho transducer ho boetse ho na le kutlo ea oksijene, e leng senotlolo sa #2. Banka #2 ke lehlakore la enjene le se nang cylinder #1.

Sensa sena sa # 2 O1 se ka boela sa bitsoa senotlolo sa moea / peterole joalo ka likoloi tse ling. E lemoha hore na oksijene e kae moeeng ha e bapisoa le moea o kantle, ebe khomphutha ea koloi e lekanya sekhahla sa moea / mafura le enjene. Sensor ha e sebetse hantle ha ho chesa haholo, ka hona e bulela hitara e kenang ho thusa ho bala hantle ho tsoa ho sensor ea A / F O2. Ha e le hantle, khoutu ena ea P0051 e bolela hore khanyetso ea potoloho ea hitara e ka tlase ho e tloaelehileng. Maemong a mangata, boemo bona ba ho hanyetsa bo tlameha ho oela ka tlase ho 0.8 A bakeng sa DTC ho beha.

Ka kopo elelloa hore khoutu ena e ts'oana ka tlhaho le P0031, P0032, le P0052.

Matšoao a ka bang teng

Mohlomong u ke ke ua bona matšoao afe kapa afe ntle le lebone la sesupo sa ho se sebetse (lebone la enjene ea cheke) le hlahang.

mabaka a

P0051 DTC e ka bakoa ke e le 'ngoe kapa tse' maloa ho tse latelang:

• Potoloho e khuts'oane ka potoloho ea hitara ho sensor
• Haelloang O2 kutlo hitara
• Wiring / robehile wiring / dikgokelo ho kutlo le / kapa lesokoana
• PCM / ECM e nang le phoso

Litharollo tse ka bang teng

Ho lokisa khoutu ea P0051 DTC, o hloka ho etsa tlhahlobo e nepahetseng. Ho etsa sena, o hloka ho lekola wiring le likhokelo tse lebisang ho sensor. Hape, haeba u na le heater relay le fuse, u tla batla ho ba leka le bona. Sebelisa volt-ohmmeter ea dijithale ho:

• hlahloba li-volts tse 12 ho matla a potoloho ea hitara (leseli: hakolla senotlolo mme o hlahlobe sehokedi sa wiring ho nka tekanyo ena)
• hlahloba potoloho ea lefatše bakeng sa tsoelo-pele
• lekanya ho hanyetsa ha potoloho ea mocheso (e entsoeng ka sensor ka boeona)
• lekanya ho hanyetsa le matla a wiring

Sheba buka ea hau ea litšebeletso bakeng sa litlhaloso tse nepahetseng (volts, ohms) bakeng sa koloi ea hau. Likoloing tse ling tsa Toyota, khoutu ena e qalile ha ho hanyetsa ha potoloho ea hitara ho le ka tlase ho 0.8 A.

Ha ho buuoa joalo, tharollo e tloaelehileng bakeng sa DTC ena ke ho nkela sebaka sa No. 2 Air / Fuel (Oxygen O1) sensor ho Bank 2 (lehlakoreng la enjene e se nang cylinder No. 1).

Hlokomela hore ho nkeloa sebaka ke li-sensors tsa OEM (lisebelisoa tsa mantlha) (ke morekisi). Lisebelisoa tsa Aftermarket li ka ba tse sa tšepahaleng le tsa boleng bo tlase (eseng kamehla, empa hangata). Hape ho na le monyetla oa hore likarolo tsa P0051 le tsona li ka tšoaneleha bakeng sa Federal Emissions Guarantee (sheba le morekisi oa hau haeba sena se sebetsa).

Lipuisano tse amanang tsa DTC

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U hloka thuso e eketsehileng ka khoutu p0051?

Haeba u ntse u hloka thuso ka DTC P0051, beha potso litlatsong tse ka tlase ho sengoloa sena.

HLOKOMELA. Tlhahisoleseling ena e fanoa molemong oa tlhaiso-leseling feela. Ha ea rereloa hore e sebelisoe joalo ka khothaletso ea tokiso mme ha re na boikarabello bakeng sa ketso efe kapa efe eo u e nkang koloing efe kapa efe. Lintlha tsohle tse fumanehang sebakeng sena sa marang-rang li sirelelitsoe ka litokelo tsa bangoli.