P2131 Throttle Position Sensor F Circuit Range / Kev Ua Tau Zoo

P2131 Throttle Position Sensor F Circuit Range / Kev Ua Tau Zoo

OBD-II DTC Cov Ntaub Ntawv

Throttle / Pedal Position Sensor / Hloov "F" Circuit Court Range / Performance

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.

Lub throttle txoj hauj lwm sensor yog lub potentiometer uas ntsuas tus nqi ntawm qhov qhib qhov qhib. Raws li lub throttle qhib, qhov kev nyeem ntawv ( ntsuas hauv volts) nce.

Lub Powertrain Control Module (PCM) yog lub khoos phis tawj tseem ceeb uas tswj lub tsheb thiab nws muab 5V siv lub teeb liab rau Throttle Position Sensor (TPS) thiab feem ntau yog hauv av. Kev ntsuas dav dav: ntawm idle = 5 V; Tag nrho throttle = 4.5 volts. Yog tias PCM pom tias lub kaum sab xis loj dua lossis tsawg dua li nws yuav tsum yog rau qee qhov RPM, nws yuav teeb tsa cov cai no. Tsab ntawv "F" yog hais txog ib lub voj voog, lub sensor, lossis cheeb tsam ntawm ib lub voj voog.

Cov tsos mob ua tau

Cov tsos mob ntawm P2131 teeb meem chaws yuav suav nrog:

• Qhov Teeb Pom Teeb Pom Kev Tsis Zoo (MIL) teeb pom kev zoo (Txheeb Xyuas Lub Teeb lossis Lub Tshuab Pabcuam Tsis ntev)
• Ib ntus ntog thaum ua kom nrawm lossis nrawm dua
• Tshuab pa taws dub thaum ua kom nrawm dua
• Tsis pib

yog vim li cas

Txoj cai P2131 tuaj yeem txhais tau tias ib lossis ntau qhov xwm txheej hauv qab no tau tshwm sim:

• TPS muaj qhov qhib Circuit Court tsis tu ncua lossis sab hauv luv Circuit Court.
• Lub sam xauv nees yog txhuam, ua rau qhib lossis luv Circuit Court nyob rau hauv lub thaiv.
• Kev sib txuas tsis zoo hauv TPS
• PCM phem (tsawg dua)
• Dej los yog xeb hauv qhov txuas lossis lub ntsuas pa

Cov kev daws teeb meem

1. Yog tias koj nkag tau mus rau lub cuab yeej luam theej duab, saib dab tsi ntawm qhov qhib thiab qhov qhib qhov qhib (WOT) nyeem rau TPS yog dab tsi. Xyuas kom lawv nyob ze rau qhov tshwj xeeb uas tau hais los saum no. Yog tias tsis yog, hloov TPS thiab rov tshuaj xyuas.

2. Txheeb xyuas qhov qhib ib ntus lossis luv luv hauv TPS teeb liab. Koj tsis tuaj yeem siv lub cuab yeej scan rau qhov no. Koj yuav xav tau oscillator. Qhov no vim tias cov cuab yeej ntsuas ntsuas coj mus kuaj ntawm ntau qhov sib txawv ntawm ib lossis ob kab ntawm cov ntaub ntawv thiab tej zaum yuav plam kev ncua. Txuas lub oscilloscope thiab saib lub teeb liab. Nws yuav tsum sawv thiab poob zoo, yam tsis tau poob tawm lossis nthuav tawm.

3. Yog tias tsis pom muaj teeb meem, ua qhov wiggle test. Ua qhov no los ntawm wiggling tus txuas thiab hlua thaum saib cov qauv. Tso tawm? Yog tias yog, hloov TPS thiab rov tshuaj xyuas.

4. Yog tias koj tsis muaj TPS teeb liab, kos rau 5V siv ntawm qhov txuas. Yog tias muaj, sim cov av hauv av rau qhib lossis luv Circuit Court.

5. Ua kom ntseeg tau tias lub teeb liab tsis yog 12V.Nws yuav tsum tsis txhob muaj roj teeb hluav taws xob. Yog tias ua tau, taug qab cov kab hluav taws xob kom luv rau qhov hluav taws xob thiab kho.

6. Saib dej hauv qhov txuas thiab hloov TPS yog tias tsim nyog.

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 p2131?

Yog tias koj tseem xav tau kev pab nrog DTC P2131, 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.