P0198 Letšoao la sensor ea mocheso oa oli e phahameng

P0198 - OBD-II Mathata Code Tlhaloso Tlhaloso ea Botekgeniki

Sensor ea mocheso oa oli ea enjene, boemo bo phahameng ba pontšo

Khoutu ea mathata P0198 e bolela'ng?

Khoutu ena ea mathata (DTC) e amana le phetisetso mme e sebetsa ho likoloi tse nang le lisebelisoa tsa OBD-II tse kang Ford Powerstroke, Chevrolet GMC Duramax, VW, Nissan, Dodge, Jeep, Audi le tse ling. Mehato e nepahetseng ea ho lokisa e ka fapana ho latela sebopeho le mohlala.

Sensor ea mocheso oa oli ea enjene (EOT) e romela letšoao ho module ea taolo (PCM) bakeng sa sistimi ea mafura, nako ea ente le lipalo tsa plug tse khanyang. EOT e boetse e bapisoa le lisebelisoa tse ling tsa mocheso tse kang Intake Air Temperature (IAT) sensor le Engine Coolant Temperature (ECT) sensor. Hangata li-sensor tsena li sebelisoa lienjineng tsa disele. Li-sensor tsa EOT li fumana motlakase ho PCM mme li fetola khanyetso ho latela mocheso oa oli. Code P0198 e etsahala ha PCM e lemoha letšoao le phahameng la EOT, leo hangata le bontšang potoloho e bulehileng.

Likhoutu tse ling tse amanang li kenyelletsa P0195 (ho hloleha hoa sensor), P0196 (mathata a fapaneng / ts'ebetso), P0197 (pontšo e tlase), le P0199 (nakoana ea kutlo).

Matšoao a khoutu P0198 ke afe?

Letšoao feela ke hore lebone la Check Engine le butse. Tsamaiso ea EOT e etselitsoe ho lemoha mathata a mang ka koloi, 'me haeba potoloho ea eona e fetoha e fosahetseng, e ka' na ea sitoa ho laola mocheso oa oli. Sena se iponahatsa ka leseli la enjene ea cheke (kapa lebone la tlhokomelo ea enjene).

Khoutu ea mathata P0198 e tebile hakae?

Boima ba likhoutu tsena bo ka tloha ho tse itekanetseng ho isa ho tse matla. Maemong a mang, haholo-holo haeba li tsamaea le likhoutu tse amanang le mocheso o pholileng, sena se ka bonts'a enjene ea mocheso o feteletseng. Ka hona, ho kgothaletswa ho rarolla dikhoutu tsena kapele kamoo ho ka khonehang.

Lisosa tse ka khonehang

1. EOT potoloho e khutšoanyane ea potoloho ho matla
2. The powertrain control module (PCM) e fosahetse
3. Mocheso o tlase oa oli ea enjene
4. Mathata a sistimi ea ho futhumatsa enjene
5. Mathata a wiring
6. Moetsi oa mocheso oa oli oa enjene e nang le phoso
7. Thepa ea sensor ea mocheso oa oli ea enjene e bulehile kapa e khuts'oane.
8. Mocheso oa Mocheso oa Oli ea Mocheso oa Sensor Potoloho e Mafutsana Wiring

Code P0198 e fumanoa joang?

Ho hlahloba khoutu ena, qala ka ho etsa tlhahlobo ea pono ea sensor ea mocheso oa oli ea enjene le mohala oa eona ho sheba tšenyo, likhokahano tse hlephileng, kapa mathata a mang. Haeba tšenyo e fumanoa, e lokela ho lokisoa, ebe u tsosolosa khoutu 'me u bone hore na e khutla.

Ka mor'a moo, hlahloba lintlha tsa tšebeletso ea tekheniki (TSBs) tse amanang le taba ena. Haeba ho se na li-TSB tse fumanoeng, tsoela pele ho tlhahlobo ea mohato ka mohato ho latela litaelo tsa moetsi. Lekola ts'ebetso ea sistimi e pholileng, ho netefatsa hore enjene e boloka mocheso o nepahetseng oa ts'ebetso.

Ka mor'a moo, leka potoloho ea sensor ea mocheso oa oli ea enjene u sebelisa multimeter. Hokela 'me u hakolle sensor ea EOT 'me u hlahlobe hore na ho bala ha multimeter ho fetoha joang. Haeba lipalo li fetoha ka tšohanyetso, sensor e kanna ea ba e fosahetse. Haeba ho se joalo, sensor e lokela ho nkeloa sebaka.

Sheba potoloho ea litšupiso tsa motlakase: Etsa bonnete ba hore EOT e fumana motlakase oa litšupiso ho tsoa ho PCM. Haeba ho se joalo, sheba "reference voltage circuit" bakeng sa ho bula. Ka mor'a moo, leka potoloho ea pontšo ea fatše, ho etsa bonnete ba hore likhokahano tsa fatše ho EOT le PCM li sebetsa hantle.

Khoutu ena e kanna ea bonts'a e khuts'oane ho potoloho ea EOT, 'me u tla hloka ho etsa tlhahlobo e felletseng ea wiring ho fumana le ho lokisa e khuts'oane.

Liphoso tsa tlhahlobo

• Setsebi se ka nka sebaka sa sensor ntle le ho hlahloba mohala ho tloha le ho tsoa ho sensor ea EOT.
• Ha e khone ho laola motlakase oa litšupiso, PCM/ECM e fana ka eona ho sensor.
• Ha ho khonehe ho lemoha mathata a mang a ka ’nang a tlatsetsa mochesong o tlaase oa oli.

Khoutu ea mathata P0198 e tebile hakae?

Khoutu ena ha e na monyetla oa ho baka tšenyo e kholo koloing, empa ho na le monyetla o monyane oa hore e ka baka mathata a mang. Nako le nako ha PCM e sebelisa matla a mangata (12,6-14,5V) ho lipotoloho tse etselitsoeng li-voltage tse tlase, e ka baka tšenyo. Leha ho le joalo, likoloi tse ngata tsa morao-rao li na le litsamaiso tse etselitsoeng ho sireletsa khahlanong le tšenyo e joalo haeba motlakase o feta se lebeletsoeng.

Ke litokiso life tse tla lokisa khoutu P0198?

1. Lokisa lithapo tse senyehileng, tlosa potoloho e khuts'oane ka phepelo ea motlakase.
2. Lokisa PCM (mojule ea taolo ea powertrain).
3. Rarolla bothata ba mocheso o tlase oa oli ea enjene.

Khoutu ea Enjine ea P0198 ke Eng [Tataiso e Potlakileng]

P0198 KIA

Sensor ea mocheso oa oli ea enjene e sebelisoa ho lekanya mocheso oa oli ea enjene. Sensor ena e fetola motlakase ebe e romela lets'oao le fetotsoeng ho module ea taolo ea enjene (ECM), e sebelisoang e le lets'oao la ho kenya letsoho ho lekanya mocheso oa oli ea enjine. Sensor e sebelisa thermistor, e amehang ho fetoha ha mocheso. Matla a ho hanyetsa motlakase a thermistor a fokotseha ha mocheso o ntse o eketseha.

Khoutu ea P0198 ke khoutu ea bokahohle e sebelisoang ke bahlahisi bohle mme e na le tlhaloso e tšoanang.

Moetsi e mong le e mong o sebelisa mokhoa oa hae oa ho hlahloba ho hlahloba tsamaiso ena. Hangata khoutu ena e sebelisoa likoloing tse sebetsang hantle tse etselitsoeng maemo a feteletseng a ho khanna. Maemo a joalo a ka ntle ho sebaka sa ho khanna ho tloaelehileng, e leng se hlalosang hore na ke hobane'ng ha EOT e sa sebelisoe likoloing tse ngata tsa letsatsi le letsatsi.