P242F - Diesel particulate lim txwv - tshauv tsub zuj zuj
Txheem
Code P242F yuav raug teeb tsa thaum cov hmoov tshauv / hmoov tshauv nyob rau hauv cov pa paug lim dej ntau tshaj qhov siab tshaj plaws. Kev kho yuav tsum tau hloov DPF.
OBD-II DTC Cov Ntaub Ntawv
P242F - Diesel particulate lim txwv - tshauv tsub zuj zuj
Code P242F txhais li cas?
No Diagnostic Trouble Code (DTC) yog ib tug generic kis code, uas txhais tau hais tias nws siv rau feem ntau cov tsheb tshiab diesel (Ford, Mercedes Benz, Vauxhall, Mazda, Jeep, thiab lwm yam). Txawm hais tias dav dav, cov kauj ruam kho tshwj xeeb yuav txawv nyob ntawm hom / qauv.
Nyob rau lub sijhawm tsis tshua muaj uas kuv pom ib tus lej khaws cia P242F, nws txhais tau hais tias lub powertrain control module (PCM) tau kuaj pom DPF ash txwv qib uas suav tias yog txwv. Cov cai no yog siv tshwj xeeb hauv cov tsheb diesel.
DPF zoo li lub muffler lossis catalytic converter, tiv thaiv los ntawm cov hlau sib xyaw ua ke. Nws nyob rau sab sauv ntawm lub catalytic converter thiab / lossis NOx ntxiab. Cov hmoov av loj yog daig hauv cov lim dej diesel. Kev nkag mus ntawm cov khoom me me thiab lwm cov khoom sib xyaw ua ke (kua pa tawm) raug tso cai.
Qhov tseem ceeb tshaj plaws ntawm ib qho DPF yog lub lim dej. Lub DPF tuaj yeem tsim tau siv ib qho ntawm ob peb lub ntsiab lus sib txuas uas cuab ntxiab thaum tseem tso cai rau lub cav tso tawm mus. Cov no suav nrog cov ntawv, hlau fibers, ceramic fibers, silicone phab ntsa fibers thiab cordierite phab ntsa fibers. Cordierite yog hom ceramic-based lim compound thiab hom fiber ntau siv hauv DPF lim. Nws yog pheej yig los tsim thiab muaj cov yam ntxwv tshwj xeeb pom.
Thaum cov pa tso pa tawm dhau los ntawm cov khoom, cov kua qaub loj yog daig ntawm cov fibers. Thaum muaj cov kua qaub txaus tau sau tseg, cov pa tso tawm tau nce raws li qhov xav tau thiab cov lim dej yuav tsum tau rov tsim dua kom tso cai rau cov pa tso pa tawm mus ntxiv mus.
Cov hmoov tshauv yog ib qho kev mob tshwm sim ntawm DPF pom thiab rov tsim dua tshiab. Qhov no yog tshwm sim los ntawm kev siv tsis tu ncua ntawm cov ntaub ntawv uas tsis yog-flammable xws li lubricant additives, kab nyob rau hauv diesel roj / additives, thiab khib nyiab los ntawm lub cav hnav thiab corrosion. Tshauv feem ntau sau raws cov phab ntsa ntawm DPF lossis hauv cov ntsaws ruaj ruaj nyob ze rau sab nraub qaum ntawm cov khoom lim. Qhov no txo qis qhov ua tau zoo ntawm cov khoom lim thiab ua rau txo qis cov kua qaub thiab lim peev xwm.
Txij li thaum cov tshauv nyob ze rau ntawm phab ntsa thiab tom qab ntawm DPF, cov hmoov av tau raug thawb mus rau pem hauv ntej, txo cov kab kab uas hla thiab lim ntev. Qhov no tuaj yeem ua rau muaj qhov nce ntawm qhov ntws (los ntawm DPF) thiab, raws li qhov tshwm sim, kom nce qhov hluav taws xob tawm ntawm DPF siab sensor.
Thaum PCM pom cov kev hloov pauv hauv DPF ntws, nrawm lossis ntim, P242F code yuav raug muab khaws cia thiab teeb pom kev tsis zoo (MIL) tuaj yeem pom.
Mob hnyav thiab tsos mob
Cov xwm txheej uas ua rau P242F code tsis tu ncua tuaj yeem ua rau muaj kev puas tsuaj rau lub cav lossis roj thiab yuav tsum tau kho kom sai li sai tau.
Cov tsos mob ntawm tus lej P242F tuaj yeem suav nrog:
- Txo kev ua haujlwm ntawm lub cav
- Cov pa luam yeeb dub ntau dhau los ntawm cov raj tso pa
- Muaj zog diesel tsw.
- Ua kom lub cav kub nce ntxiv
- Passive thiab active regeneration txuas ntxiv fater.
- Kub kis tau tus mob ntau dua
- Fault indicator light "ON"
- Message center/instrument cluster sau tias "Catalyst Full - Service Required"
Ua rau ntawm qhov yuam kev P242F
Qhov ua tau ntawm lub cav no suav nrog:
- Cov hmoov tshauv ntau dhau hauv cov lim dej
- Tsis zoo DPF siab sensor
- DPF siab sensor hlab / hoses txhaws
- Qhib lossis luv Circuit Court hauv DPF siab sensor Circuit Court
- Tsis Tsim Nyog DPF Kev Tsim Kho Tshiab
- Kev siv ntau dhau ntawm lub cav thiab / lossis roj system additives
- Pas Dej Kub Kub (EGT) Sensor Khawm Qhib lossis luv
- Diesel particulate lim puv ntawm tshauv
- Tsis raug tso pa kub (EGT)
- Cov pa hluav taws xob kub (EGT) sensor Circuit Court tsis zoo hluav taws xob sib txuas
- Mass Air Flow (MAF) / Intake Cua Kub (IAT) Sensor Malfunction
Kev kuaj mob thiab kho cov txheej txheem
Qhov pib zoo yog ib txwm tshuaj xyuas cov ntawv xov xwm kev pabcuam (TSB) rau koj lub tsheb tshwj xeeb. Koj qhov teeb meem tuaj yeem yog qhov teeb meem paub nrog cov chaw tsim khoom paub tso tawm kev txhim kho thiab tuaj yeem txuag koj lub sijhawm thiab nyiaj txiag thaum kuaj mob.
Kev kuaj pom tus lej P242F yuav xav tau lub tshuab kuaj kab mob, cov volt / ohmmeter, thiab cov ntaub ntawv xov xwm tsheb txhim khu kev qha (Kuv tabtom siv Txhua Cov Ntaub Ntawv DIY).
Kuv yuav pib kuaj xyuas qhov khaws cia P242F los ntawm kev kuaj pom cov hlua txuas thiab cov khoom sib txuas. Kuv yuav tsom mus rau kev xaim ze ntawm cov khoom siv hluav taws xob kub thiab cov npoo ntse (xws li cov ntaub thaiv npog). Kuv nyiam txuas lub scanner rau lub tsheb kuaj lub qhov (socket) thiab khaws tag nrho cov lej khaws cia thiab khov cov ntaub ntawv. Sau cov ntaub ntawv no rau yav tom ntej siv. Qhov no tuaj yeem pab tau yog tias qhov chaws no hloov mus ua ntu ntu. Tom qab ntawd kuv rov pib dua cov lej thiab sim tsav lub tsheb.
Yog tias lub tsheb tau ua haujlwm nrog ntau lub cav thiab cov khoom siv roj ntxiv, lossis yog tias DPF lub sijhawm rov tsim dua tshiab tau raug tsis quav ntsej (passive DPF regeneration systems), xav tias cov hmoov tshauv build-up yog lub hauv paus ntawm cov xwm txheej rau cov cai no mus ntxiv. Feem ntau cov tuam txhab lag luam (cov tsheb niaj hnub khiav ntawm cov roj diesel huv) pom zoo rau lub sijhawm saib xyuas rau DPF tshem tawm cov tshauv. Yog hais tias lub tsheb nyob rau hauv nqe lus nug tau ntsib los yog nyob ze rau DPF tshauv tshem tawm mileage yuav tsum tau, xav tias tshauv tsub kom yog koj qhov teeb meem. Nrog koj lub tsheb xov xwm qhov chaw rau DPF cov txheej txheem tshem tawm tshauv.
Yog tias tus lej rov pib dua tam sim, saib koj lub tsheb cov ntaub ntawv xov xwm rau cov lus qhia yuav ua li cas kuaj DPF siab sensor siv DVOM. Yog hais tias lub sensor tsis ua raws li cov chaw tsim khoom cov kev cai, hloov nws.
Yog hais tias lub sensor yog OK, xyuas DPF siab sensor muab hoses rau blockages thiab / los yog so. Hloov cov hoses yog tias tsim nyog. Rau kev hloov pauv, kub kub silicone hoses yuav tsum tau siv.
Yog tias lub sensor ua haujlwm zoo thiab cov kab hluav taws xob zoo, pib sim cov kab hluav taws xob hauv lub cev. Tshem tawm tag nrho cov kev tswj hwm kev cuam tshuam ua ntej kev ntsuas hluav taws xob tiv thaiv thiab / lossis txuas ntxiv nrog DVOM. Kho lossis hloov qhov qhib lossis luv luv raws li qhov tsim nyog.
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Cov ntawv kuaj mob ntxiv:
- DPF lub sijhawm tshem tawm cov tshauv thiab cov txheej txheem yog qhov tseem ceeb rau kev ua tau zoo ntawm DPF.
- Yog tias DPF lub ntsuas qhov ntsuas lub qhov dej tau tawg lossis tawg, nws yuav tsim nyog rov taug qab tom qab hloov pauv.
- Tshawb xyuas koj lub tsheb cov ntaub ntawv xov xwm kom paub seb koj lub tsheb puas tau nruab nrog lub cev muaj zog DPF rov ua dua tshiab lossis lub cev tsis muaj zog.
- Clogged sensor ports thiab clogged sensor tubes muaj ntau
Yuav kho P242F Diesel Particulate Filter Ash Buildup li cas
Xav kho DTC P242F? Nyeem cov ntsiab lus hauv qab no:
- Diesel particulate lim hloov
- Tshawb xyuas cov sensors tsis raug, teeb meem hauv Circuit Court thiab thaiv thiab kho tam sim ntawd.
- Ntxuav lub diesel particulate lim kom zoo
- PCM tej zaum yuav xav tau reprogramming
Yog tias koj xav tau ib qho twg los daws qhov teeb meem no, koj tuaj yeem nrhiav tau yooj yim nrog peb. Tsis tsuas yog peb tseem khaws cov khoom siv tsheb zoo tshaj plaws hauv Tshuag, tab sis nws tseem yog tus nqi zoo tshaj plaws hauv online. Txawm hais tias koj xav tau kev sib kis, kis tau tus mob tswj module, lim, cav, ntsuas kub, ntsuas ntsuas, koj tuaj yeem cia siab rau peb rau qhov zoo ntawm nws pib.
Dab tsi ntawm lub tsheb yuav tsum tau kho nrog kev ua yuam kev P242F
- Cav tswj module . ECM yuam kev tsis tshua muaj tab sis tuaj yeem yog qhov teeb meem loj vim tias ECM yuam kev yuav ua rau lub tsheb tsis ua haujlwm zoo thiab nws tuaj yeem ua rau tsis raug OBD cov lej khaws cia rau hauv lub kaw lus uas tuaj yeem ua rau tsis raug. Yog li, hloov ECM cov khoom ua tsis tau tam sim no!
- Hauv chav tswj hluav taws xob - ECU koom tes nrog qhov ntsuas kub kom tswj tau lub kiv cua kom lub roj teeb kub tswj tau. Yog li, hloov cov khoom ua tsis tau ECU tam sim no!
- kis tau tus mob tswj module - Txheeb xyuas qhov yuam kev PCM uas tuaj yeem cuam tshuam txog kev ua txhaum ntawm Circuit Court uas yuav xav tau kev hloov pauv tiav thiab rov ua haujlwm dua. Hloov nws tam sim no!
- Cov cuab yeej kuaj mob . Cov cuab yeej kuaj xyuas zoo yog xav tau los kuaj xyuas qhov yuam kev. Mus ntsib peb hnub no rau cov kev pabcuam zoo kawg nkaus.
- Diesel particulate lim Lub Diesel Particulate Filter (DPF) yog lub lim uas ntes thiab khaws cov pa paug (qee tus hu rau lawv cov cuab yeej hluav taws xob) txhawm rau txo cov pa tawm ntawm cov tsheb diesel. Tab sis vim tias lawv lub peev xwm muaj tsawg, cov kua nplaum no yuav tsum tau muab ntxuav tawm lossis "hlawv" ib ntus kom rov tsim dua DPF. Yog li hloov tam sim no
Lub tsheb tso saib P242F OBD code nquag
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yuam kev Code P242F Chrysler OBD | Qhov yuam kev Code P242F Lexus OBD | Yuam kev Code P242F Toyota OBD |
OBD yuam kev Code P242F Dodge | P242F Lincoln OBD yuam kev Code | OBD yuam kev Code P242F Vauxhall |
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yuam kev Code P242F GMC OBD | yuam kev Code P242F Mercedes OBD | yuam kev Code P242F Volvo OBD |
Simple Engineer Error Diagnosis OBD Code P242F
Nov yog ob peb kauj ruam koj yuav tsum ua raws li kev kuaj mob DTC no:
- Pib koj qhov kev kuaj mob los ntawm kev kuaj pom cov hlua uas tsim nyog thiab cov khoom sib txuas. Ua tib zoo saib xyuas cov xaim uas tau dhau los nyob ze ntawm cov khoom siv hluav taws xob kub thiab cov npoo ntse (xws li cov pa tiv thaiv hluav taws xob).
- Txuas lub scanner mus rau lub tsheb kuaj lub qhov (socket) thiab rho tawm tag nrho cov lej khaws cia thiab khov cov ntaub ntawv. Sau cov ntaub ntawv no rau yav tom ntej siv. Qhov no yuav muaj txiaj ntsig yog tias qhov chaws no hloov mus ua ntu ntu.
- lwv cov lis dej num thiab sim lub tsheb. Yog tias lub tsheb tau tsav nrog ntau lub cav thiab cov khoom siv roj ntxiv, lossis yog tias DPF rov tsim dua lub sijhawm tau raug tsis quav ntsej (passive DPF regeneration systems), xav tias cov hmoov tshauv buildup yog nyob rau hauv lub hauv paus ntawm tus mob rau cov cai no yuav tsum tau khaws cia.
- Feem ntau cov tuam txhab lag luam (ntawm cov tsheb niaj hnub huv si diesel) pom zoo lub sijhawm saib xyuas rau DPF tshem tawm tshauv. Yog hais tias lub tsheb nyob rau hauv nqe lus nug nyob rau los yog ze rau DPF tshem tawm tshauv mileage, xav tias tshauv buildup yog koj qhov teeb meem.
- Nrog koj lub tsheb qhov chaw rau DPF cov txheej txheem tshem cov tshauv. Yog tias cov cai tshem tawm tam sim ntawd, hu rau koj lub tsheb cov ntaub ntawv xov xwm rau cov lus qhia ntawm kev tshuaj xyuas DPF siab sensor nrog DVOM.
- Yog hais tias lub sensor tsis ua raws li cov chaw tsim tshuaj paus kev tiv thaiv specifications, hloov nws. Yog hais tias lub sensor yog OK, xyuas DPF siab sensor muab hoses rau blockages thiab/los yog breakage. Hloov cov hoses raws li xav tau.
- Kub kub silicone hoses yuav tsum tau siv los hloov. Yog tias lub sensor ua haujlwm zoo thiab cov kab hluav taws xob tsis zoo, pib sim cov kab hluav taws xob hauv lub cev. Tshem tawm tag nrho cov kev tswj hwm qhov cuam tshuam ua ntej kev ntsuas hluav taws xob tiv thaiv thiab / lossis txuas ntxiv nrog DVOM. Kho lossis hloov qhov qhib lossis luv luv raws li xav tau.
Feem ntau yuam kev thaum kuaj OBD Code P242F
- Ua raws li cov chaw tsim khoom DPF lub sijhawm tshem tawm cov tshauv thiab cov txheej txheem, uas yog qhov tseem ceeb rau kev ua tau zoo ntawm DPF.
- Yog hais tias DPF siab sensor hoses tau yaj los yog tawg, lawv yuav tsum tau rerouted tom qab hloov.
- Ntxuav clogged sensor ports thiab clogged sensor raj tsis tu ncua.
Nws raug nqi npaum li cas los kuaj xyuas tus lej P242F?
Tus nqi ntawm kev kuaj mob code P242F yog 1 teev ua haujlwm. Nws pib kho lub sijhawm kuaj mob thiab cov nqi sib txawv raws qhov chaw, tsheb tsim thiab qauv, thiab txawm tias koj hom cav. Feem ntau lub khw muag khoom them nqi ntawm $ 30 thiab $ 150 ib teev.
