P2130 Throttle Position Sensor / Hloov F Circuit Malfunction
Txheem
P2130 Throttle Position Sensor / Hloov F Circuit Malfunction
OBD-II DTC Cov Ntaub Ntawv
Kev ua haujlwm tsis raug ntawm cov saw ntawm lub sensor ntawm txoj haujlwm ntawm npauj npaim valve / pedal / hloov "F"
Qhov no txhais li cas?
Qhov Diagnostic Trouble Code (DTC) no yog tus lej siv dav, uas txhais tau tias nws siv rau OBD-II cov tsheb uas muaj cuab yeej siv. Txawm hais tias qhov dav dav, cov txheej txheem kho tshwj xeeb yuav txawv nyob ntawm cov khoom lag luam / qauv.
TPS (Throttle Position Sensor) yog lub potentiometer mounted ntawm lub cev lub cev. Nws txiav txim siab lub kaum sab xis. Thaum lub throttle txav mus, TPS xa cov teeb liab mus rau PCM (Powertrain Control Module). Feem ntau 5-xaim sensor: XNUMXV siv los ntawm PCM rau TPS, hauv av los ntawm PCM mus rau TPS, thiab teeb liab rov qab los ntawm TPS rau PCM.
TPS xa cov ntaub ntawv kaw qhov haujlwm rov qab mus rau PCM hla cov xov hlau no. Thaum lub qhov rooj kaw, lub teeb liab hais txog 45 volts. Nrog WOT (Qhib Qhib Qhov Ncauj), TPS teeb liab qhov hluav taws xob nce mus txog tag nrho 5 volts. Thaum PCM kuaj pom qhov hluav taws xob sab nraum qhov ua haujlwm ib txwm muaj, P2130 tau teeb tsa. Tsab ntawv "F" hais txog ib qho tshwj xeeb Circuit Court, sensor, lossis ntu ntawm ib qho Circuit Court tshwj xeeb.
NCO TSEG: Lub PCM paub tias ib qho kev hloov pauv loj hauv txoj haujlwm ntawm lub tog raj kheej txhais tau tias yog qhov hloov pauv hauv qhov siab (MAP). Ntawm qee tus qauv, PCM yuav tshuaj xyuas MAP thiab TPS rau kev sib piv. Qhov no txhais tau tias yog PCM pom qhov feem pua hloov pauv loj hauv txoj haujlwm qhov chaw kaw, nws cia siab tias yuav pom qhov hloov pauv hauv qhov siab sib txawv thiab hloov pauv. Yog tias nws tsis pom qhov kev hloov pauv no, P2130 tuaj yeem teeb tsa tau. Qhov no tsis siv rau txhua tus qauv.
cov tsos mob
Cov tsos mob tshwm sim muaj xws li:
- MIL Illumination (Qhov Taw Qhia Tsis Ua Haujlwm)
- Tsis ua hauj lwm los yog txoj kev loj
- Hmoov tsis zoo
- Tej zaum yuav tsis nyob twj ywm
- Tej zaum pib thiab nres
yog vim li cas
Ua tau ntawm P2130 cov cai suav nrog:
- Kaw lub tog raj xa rov qab tuaj
- Corrosion ntawm MAP lossis TPS txuas
- Txoj siv txoj siv tsis raug ua rau chafing
- TPS tsis zoo
- PCM phem
Cov kev daws teeb meem
Yog tias koj muaj kev nkag mus rau lub cuab yeej ntsuas, ntsuas TPS qhov hluav taws xob nrog KOEO (Lub Cav Tawm Tsam). Nrog lub qhov rooj kaw, qhov hluav taws xob yuav tsum yog li 45 V. Nws yuav tsum maj mam nce mus txog 4.5-5 volts thaum koj thawb lub qhov rooj. Qee lub sij hawm, tsuas yog oscilloscope tuaj yeem ntes lub zog ntu ntu ntawm TPS teeb liab. Yog tias koj pom qhov ua tsis tiav hauv TPS sweep voltage, hloov TPS.
Nco tseg. Qee qhov TPS sensors xav tau kev kho kom zoo. Yog tias koj tsis xis nyob siv DVOM (Digital Volt Ohmmeter) los teeb tsa koj TPS tshiab, koj qhov thawj koom ruam zoo tshaj yog coj koj lub tsheb mus rau lub khw. Yog tias qhov hluav taws xob tsis yog 45V (+ lossis -3V lossis li ntawd) nrog lub kaw lus kaw, lossis yog tias qhov kev nyeem ntawv daig, txiav tawm TPS connector. Siv KOEO, kos rau 5V siv rau ntawm qhov txuas thiab hauv av zoo. Koj tuaj yeem kuaj lub teeb liab hluav taws xob los ntawm kev txav cov hlau fusible nruab nrab ntawm av Circuit Court ntawm TPS connector thiab lub teeb liab circuit. Yog tias TPS nyeem ntawv ntawm lub cuab yeej scan tam sim no nyeem xoom, hloov TPS. Txawm li cas los xij, yog tias qhov no tsis hloov qhov kev nyeem ntawv mus rau xoom, tshawb xyuas qhov qhib lossis luv luv hauv cov teeb liab xaim, thiab yog tias tsis pom dab tsi, xav tias PCM phem. Yog tias kev tswj hwm ntawm TPS txoj hlua khi ua rau muaj kev hloov pauv hauv qhov tsis ua haujlwm, ces xav tias TPS tsis zoo.
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 tus lej p2130?
Yog tias koj tseem xav tau kev pab nrog DTC P2130, 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.
