P2275 O2 Sensor Signal Bias / Stuck Rich Bank 1 Sensor 3
Tse ka hare
P2275 O2 Sensor Signal Bias / Stuck Rich Bank 1 Sensor 3
Lethathamo la lintlha tsa OBD-II DTC
2 Sensor Signal Bias / Rich Stuck Bank 1 Sensor 3
See se bolela eng?
Ena ke khoutu ea phetisetso e akaretsang e bolelang hore e sebetsa ho likoloi tsohle tsa OBD-II ho tloha ka 1996 ho ea pele. Mefuta ea likoloi e ka kenyelletsa empa ha e felle feela ho VW, Honda, Dodge, Hyundai, Ford, GMC, Acura, joalo-joalo. Leha ho le joalo, mehato e tobileng ea ho rarolla mathata e ka fapana ho itšetlehile ka koloi.
Kh'outu ena ea Mathata a Tlhatlhobo (DTC) P2275 e sebetsa ho senotlolo sa "post-catalytic converter" O2 (oksijene) bankeng # 1, sensor # 3. Senseara sena sa kamora katse se sebelisetsoa ho lekola katleho ea mofetoleli oa catalytic. Mosebetsi oa mofetoleli ke ho fokotsa ho tsoa ha moea. DTC ena e tla beoa ha PCM e fumana lets'oao le tsoang ho sensor ea O2 e le Morui kapa ea ruileng hampe.
DTC P2275 e bua ka sensor ea bobeli e tlase (kamora ho converter ea bobeli ea catalytic), sensor #3 bankeng #1. Bank #1 ke lehlakore la enjene le nang le silindara #1.
Khoutu ena e u joetsa hore lets'oao le hlahisoang ke sensor e itseng ea oyxgen le khomaretse motsoako o ruileng (ho bolelang moea o monyane haholo moeeng).
E tloaelehileng oksijene kutlo O2: 
matšoao
Menyetla ke hore, u ke ke ua hlokomela mathata afe kapa afe a ho sebetsana le ona hobane sena ha se sensor # 1. U tla hlokomela hore Light Light Indicator Indicator (MIL) ea tla. Leha ho le joalo, maemong a mang enjene e ka sebetsa nako le nako.
Lisosa tse ka khonehang
Mabaka a DTC ena a ka kenyelletsa:
- Sensor ea HO2S2 e litšila kapa e fosahetseng (sensor 3)
- Bothata ba Wiring / Potoloho ea HO2S2
- Khatello e fosahetseng ea mafura
- Sesebelisoa sa mafura se nang le phoso
- Setsidifatsi se dutlang sa enjene
- Phoso purge belofo solenoid
- PCM e tsoile taolong
Mekhoa ea ho hlahloba le ho lokisa
Hlahloba lithapo le likhokelo tsa mahlo bakeng sa ts'enyeho, lithapo tse koetsoeng / tse koetsoeng / tse kinked, lithakhisa tse kobehileng / tse hlephileng, lithapo tse chesitsoeng le / kapa tse tšeletseng. Lokisa kapa kenya sebaka ha ho hlokahala.
Lekola ho tsoa hoa metsi kapa mathata a mang le ho lokisa ha ho hlokahala.
U sebelisa digital volt ohm meter (DVOM) set to ohms, test the harness connectors for resistance. Bapisa le litlhaloso tsa moetsi. Kenya sebaka kapa u lokise moo ho hlokahalang.
Haeba u na le sesebelisoa sa sesebelisoa se tsoetseng pele, se sebelise ho lekola ho bala ha sensor joalo ka ha ho bonoe ke PCM (enjene e sebelisang mocheso o tloaelehileng oa ts'ebetso ka mokhoa o koetsoeng oa loop). Sesebelisoa sa oksijene se futhumetseng se ka morao (HO2S) hangata se bona ho fetoha hoa motlakase pakeng tsa 0 le 1 volt, bakeng sa DTC ena mohlomong o tla bona matla a moea a khomaretse ho 1 V. Ho potoloha enjene ho lokela ho baka hore motlakase oa kutlo o fetohe (react).
Litharollo tse tloaelehileng ho DTC ena ke moea o tsoang, o nang le bothata ka wiring ea wiring, kapa sensor ka boeona. Haeba o nkela sensor ea O2 sebaka, reka senotlolo sa OEM (lebitso la lebitso) bakeng sa liphetho tse ntle.
Haeba o tlosa HO2S, hlahloba tšilafalo mafura, oli ea enjene le setsidifatsi.
Maikutlo a mang a rarollang mathata: Sebelisa mohlahlobi oa khatello ea mafura, lekola khatello ea mafura ho valve ea Schrader seporong sa mafura. Bapisa le lintlha tsa moetsi. Lekola sephahla sa solenoid. Lekola liente tsa mafura. Lekola litemana tse pholileng bakeng sa ho dutla.
Lipuisano tse amanang tsa DTC
- Hajoale ha ho na lihlooho tse amanang le tsona liforumong tsa rona. Romella sehlooho se secha foromong hona joale.
U hloka thuso e eketsehileng ka khoutu ea P2275?
Haeba u ntse u hloka thuso ka DTC P2275, 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.
