P02CB Turbocharger / Supercharger B Underboost Mob

P02CB Turbocharger / Supercharger B Underboost Mob

OBD-II DTC Cov Ntaub Ntawv

Turbocharger / Supercharger Tsawg Boost Mob B

Qhov no txhais li cas?

Qhov Diagnostic Trouble Code (DTC) no yog tus lej siv dav dav, uas txhais tau tias nws siv rau OBD-II cov tsheb uas muaj lub cav turbocharger lossis supercharger. Cov tsheb uas cuam tshuam nrog suav nrog, tab sis tsis txwv rau, Ford, GMC, Chevy, VW, Audi, Dodge, Hyundai, BMW, Mercedes-Benz, Ram, thiab lwm yam. .

DTC P0299 hais txog qhov xwm txheej uas PCM / ECM (Powertrain / Engine Control Module) kuaj pom tias Turbocharger "B" lossis lub supercharger tsis xa qhov qub.

Tham nrog koj phau ntawv kho tsheb tshwj xeeb txhawm rau txiav txim siab tias lub turbo lossis Hom B supercharger tau siv rau koj li kev thov tshwj xeeb. Qhov no tuaj yeem yog vim muaj ntau yam laj thawj, uas peb yuav tham txog hauv qab no. Nyob rau hauv ib txwm ua haujlwm turbocharged lossis supercharged lub cav, huab cua nkag mus rau lub cav tau nrawm, uas yog ib feem ntawm qhov muab lub zog ntau npaum li cas rau lub cav ntawm qhov loj me. Yog tias txoj cai no tau teeb tsa, tej zaum koj yuav pom qhov txo qis hauv lub zog tso tawm.

Hauv cov tsheb Ford, qhov no tuaj yeem siv tau: "PCM tshuaj xyuas qhov Throttle Inlet Minimum Pressure (TIP) PID nyeem ntawv thaum lub cav tab tom khiav, uas qhia tau tias muaj lub zog qis. Qhov DTC teeb tsa no thaum PCM pom tias lub qhov rooj nkag qhov siab tiag tiag tsawg dua qhov xav tau lub qhov rooj nkag siab los ntawm 4 psi lossis ntau dua rau 5 vib nas this. "

cov tsos mob

Cov tsos mob ntawm tus lej P02CB teeb meem tuaj yeem suav nrog:

• MIL Illumination (Teeb Pom Teeb Pom Teeb)
• Txo lub cav fais fab, tejzaum nws muaj xwm txheej ceev.
• Lub cav tsis zoo / suab turbo

Feem ntau, yuav tsis muaj lwm yam tsos mob.

Tej zaum ua rau

Ua tau ua rau Turbocharger Tsis Txaus Siab Txoj Cai P02CB suav nrog:

• Kev txwv lossis kev tso pa tawm (nkag mus) huab cua
• Tsis zoo lossis puas ntsoog turbocharger (txeeb, txeeb, thiab lwm yam)
• Faulty boost / boost siab sensor
• Wastegate bypass tswj valve (VW) puas
• Kev siv roj tsawg (Isuzu)
• Stuck injector tswj solenoid (Isuzu)
• Cov tshuaj tsis zoo tswj lub siab ntsuas (ICP) (Ford)
• Tsawg roj siab (Ford)
• Cov pa pa rov ua haujlwm tsis zoo (Ford)
• Qhov txawv txav Geometry Turbocharger (VGT) Actuator (Ford)
• VGT hniav lo (Ford)

Qhov Ua Tau Tau P02CB

Ua ntej, koj yuav xav kho lwm qhov DTCs, yog tias muaj, ua ntej kuaj kab mob.

Cia peb pib nrog kev tshuaj xyuas qhov muag. Txheeb xyuas qhov cua nkag mus rau qhov tawg, xoob los yog txuas cov hoses, txwv, thaiv, thiab lwm yam Kho lossis hloov raws li qhov tsim nyog.

Yog tias lub tshuab nqus cua nkag mus dhau qhov kev xeem ib txwm, ces koj yuav xav ua kom pom tseeb koj qhov kev kuaj mob ntawm kev tswj lub siab, hloov lub valve (tshuab tawm valve), sensors, regulators, thiab lwm yam. Koj yuav xav hais txog lub tsheb ntawm lub ntsiab lus no. cov lus qhia ntxaws ntxaws qhia txog kev daws teeb meem tshwj xeeb. Muaj qee qhov teeb meem paub nrog qee qhov ua thiab cav, yog li tseem tuaj yeem mus saib peb lub rooj sib tham pib kho qhov no thiab tshawb nrhiav siv koj cov lus tseem ceeb. Piv txwv li, yog tias koj saib ib puag ncig koj yuav pom tias qhov kev daws teeb meem ib txwm muaj rau P0299 hauv VW yog hloov lossis kho qhov hloov pauv hloov pauv lossis cov khoom siv solenoid. Ntawm GM Duramax diesel cav, cov cai no yuav qhia tau tias lub turbocharger vaj tse resonator tau ua tsis tiav. Yog tias koj muaj Ford, koj yuav tsum tau sim cov khib nyiab tswj valve solenoid rau kev ua haujlwm kom raug.

Lwm yam kev sib tham DTC

• Tam sim no tsis muaj cov ncauj lus cuam tshuam hauv peb cov rooj sab laj. Tshaj tawm lub ncauj lus tshiab ntawm lub rooj sab laj tam sim no.

Xav tau kev pab ntxiv nrog koj li P02CB code?

Yog tias koj tseem xav tau kev pab nrog DTC P02CB, tshaj tawm cov lus nug hauv cov lus hauv qab kab lus no.

NCO TSEG. Cov ntaub ntawv no yog muab rau lub hom phiaj xov xwm nkaus xwb. Nws tsis yog lub hom phiaj yuav siv los ua kev qhia kho thiab peb tsis muaj lub luag haujlwm rau ib qho kev nqis tes ua uas koj ua ntawm txhua lub tsheb. Txhua cov ntaub ntawv ntawm lub xaib no raug tiv thaiv los ntawm txoj cai.