P0190 Roj rail siab sensor Circuit Court "A"

OBD-II Teeb meem Code - P0190 ​​​​- Kev piav qhia

P0190 - Roj rail siab sensor "A" Circuit Court

Qhov teeb meem code P0190 txhais li cas?

Qhov Kev Xa Mus Los / Cav DTC Qhov no feem ntau siv rau feem ntau cov roj cav cav, ob qho tib si roj av thiab diesel, txij li xyoo 2000. Txoj cai siv rau txhua lub tuam txhab xws li Volvo, Ford, GMC, VW, thiab lwm yam.

Cov cai no nruj me ntsis hais txog qhov tseeb tias cov teeb liab tawm tswv yim los ntawm cov roj tsheb ciav hlau siab (FRP) sensor yuav poob qis dua qhov kev txwv calibrated rau lub sijhawm calibrated. Qhov no tuaj yeem yog kev ua haujlwm tsis zoo lossis hluav taws xob tsis ua haujlwm, nyob ntawm seb lub chaw tsim khoom ntawm lub tsheb, hom roj thiab roj system.

Cov teeb meem daws teeb meem yuav txawv nyob ntawm tus tsim khoom, hom kev tsheb nqaj hlau siab, hom kev tsheb nqaj hlau ntsuas siab, thiab xaim xim.

Cov tsos mob

Cov tsos mob ntawm P0190 lub cav cav yuav suav nrog:

• Teeb Pom Teeb Pom Teeb (MIL) teeb pom kev zoo
• Tsis muaj hwj chim
• Cav cranks tab sis yuav tsis pib

Ua rau P0190 code

Qhov laj thawj ua rau teeb tsa cov cai no:

• Qhib Circuit Court VREF
• Puas FRP sensor
• Kev tiv thaiv ntau dhau hauv VREF Circuit Court
• Tsawg los tsis muaj roj
• FRP thaiv yog qhib lossis luv
• FRP Circuit Court tsis zoo
• Faulty roj twj tso kua mis

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.

Tom qab ntawd pom cov pa roj tsheb ciav hlau ntsuas ntawm koj lub tsheb tshwj xeeb. Nws yuav zoo ib yam li no:

Thaum kuaj pom, kuaj pom qhov txuas thiab thaiv. Saib rau scuffs, scuffs, nthuav tawm cov xov hlau, hlawv cov cim, lossis yas yaj. Txuas cov txuas thiab ua tib zoo tshuaj xyuas cov dav hlau (cov hlau) hauv cov khoom sib txuas. Saib seb lawv zoo li xeb, hlawv, lossis muaj peev xwm ntsuab piv rau cov xim hlau uas koj ib txwm siv los pom. Yog tias yuav tsum tau tu lub davhlau ya nyob twg, koj tuaj yeem yuav lub tshuab nqus tsev tiv tauj hluav taws xob ntawm txhua lub khw muag khoom. Yog tias qhov no ua tsis tau, nrhiav 91% cawv cawv thiab txhuam yas txhuam txhuam kom huv. Tom qab ntawd cia lawv tso cua kom qhuav, siv lub dielectric silicone compound (tib yam khoom siv uas lawv siv rau cov neeg tuav lub teeb thiab lub xov hluav taws xob txuas) thiab tso rau qhov twg cov dav hlau sib cuag.

Yog tias koj muaj lub cuab yeej luam theej duab, tshem tawm cov teeb meem kuaj mob los ntawm lub cim xeeb thiab pom tias cov cai rov qab los. Yog tias qhov no tsis yog, ces feem ntau yuav muaj teeb meem kev sib txuas.

Yog tias tus lej rov qab los, peb yuav tsum tau sim cov sensor thiab cov khoom sib txuas. Feem ntau muaj 3 xov hlau txuas nrog FRP sensor. Disconnect lub sam xauv nees los ntawm FRP sensor. Siv cov volt ohmmeter (DVOM) los xyuas 5V fais fab mov Circuit Court mus rau lub sensor kom paub tseeb tias nws nyob rau (liab hlau rau 5V fais fab mov Circuit Court, dub hlau rau hauv av zoo). Yog hais tias lub sensor yog 12 volts thaum nws yuav tsum yog 5 volts, kho cov xaim ntawm PCM mus rau lub sensor rau luv luv mus rau 12 volts los yog tej zaum ib tug faulty PCM.

Yog tias qhov no yog qhov qub, nrog rau DVOM, xyuas kom koj muaj 5V hauv FRP sensor teeb liab Circuit Court (liab hlau rau sensor teeb liab Circuit Court, dub hlau rau hauv av zoo). Yog tias tsis muaj 5 volts ntawm lub sensor, lossis yog tias koj pom 12 volts ntawm lub sensor, kho cov xaim ntawm PCM mus rau lub sensor, lossis dua, tej zaum yuav muaj qhov yuam kev PCM.

Yog tias qhov no yog qhov qub, xyuas kom koj muaj kev sib txuas hauv av zoo ntawm FRP sensor. Txuas lub teeb sim mus rau qhov zoo ntawm 12V roj teeb (liab lub davhlau ya nyob twg) thiab kov lwm qhov kawg ntawm lub teeb sim mus rau hauv av Circuit Court uas ua rau FRP sensor hauv av. Yog hais tias lub teeb ntsuas tsis teeb, nws qhia tau hais tias ib tug faulty Circuit Court. Yog tias nws teeb pom kev zoo, wiggle cov hlua hlua mus rau FRP sensor kom pom tias lub teeb ntsuas hluav taws xob blinks, qhia txog kev sib cuam tshuam.

Yog tias txhua qhov kev xeem dhau mus, tab sis koj tseem tau txais tus lej P0190, nws feem ntau yuav qhia tias PCM ua tsis tiav. Ua ntej hloov PCM yog qhov lees paub, nws raug nquahu kom koj ua qhov pib dua (tshem lub roj teeb). Nws kuj tseem yuav tsim nyog los hloov cov roj tsheb ciav hlau siab.

YUAV UA LI CAS! Nyob rau hauv lub tshuab hluav taws xob nrog cov roj tsheb sib xyaw ua ke: yog tias xav tias muaj roj rail siab sensor, koj tuaj yeem muaj tus kws tshaj lij nruab lub sensor rau koj. Lub sensor no yuav raug ntsia sib cais los yog tej zaum yuav yog ib feem ntawm cov roj tsheb ciav hlau. Nyob rau hauv txhua rooj plaub, cov roj rail siab ntawm cov diesel xyaw ntawm sov idle yog feem ntau tsawg kawg yog 2000 psi, thiab nyob rau hauv load yuav ua tau zoo tshaj 35,000 psi. Yog tias tsis raug kaw kom zoo, cov roj siab no tuaj yeem txiav cov tawv nqaij, thiab cov roj diesel muaj cov kab mob hauv nws uas tuaj yeem ua rau ntshav lom.

P0190 BRAND SPECIFIC info

• P0190 CHE01ROLET Roj rail siab sensor Circuit Court malfunction
• P0190 FORD Roj Rail Siab Sensor Circuit Court ua haujlwm tsis zoo
• P0190 GMC Roj Rail Siab Sensor Circuit Court ua haujlwm tsis zoo
• P0190 LEXUS Rail Pressure Sensor Circuit Court ua haujlwm tsis zoo
• P0190 LINCOLN Roj Rail Siab Sensor Circuit Court ua haujlwm tsis zoo
• P0190 MAZDA Roj Rail Siab Sensor Circuit Court ua haujlwm tsis zoo
• P0190 MERCEDES-BENZ Roj Rail Siab Sensor Circuit Court ua haujlwm tsis zoo
• P0190 MERCURY Roj Rail Siab Sensor Circuit Court ua haujlwm tsis zoo
• P0190 VOLKSWAGEN Roj Rail Siab Sensor Circuit Court ua haujlwm tsis zoo

Feem ntau yuam kev thaum kuaj tus lej P0190

Feem ntau, qhov teeb meem yog tias tsis muaj roj av nyob rau hauv lub tank, thiab sau nrog roj yuav daws tau qhov teeb meem. Yog li ntawd, hloov cov roj tsheb ciav hlau siab sensor yuav tsum tsis yog qhov tseem ceeb tshaj plaws.

P0190 code loj npaum li cas?

DTC P0190 yog suav tias yog loj. Cov teeb meem tsav tsheb uas tshwm sim raws li cov tsos mob ntawm txoj cai no ua rau kev tsav tsheb nyuaj thiab muaj peev xwm txaus ntshai. Yog li, DTC P0190 yuav tsum tau saib xyuas tam sim ntawd.

Kev kho dab tsi tuaj yeem kho tus lej P0190?

• Xyuas cov roj theem thiab refueling yog tsim nyog
• Kho tej yam tawg lossis luv luv
• Kev kho cov kab hluav taws xob lossis cov khoom sib txuas
• Hloov cov lim roj lim
• Hloov cov roj twj tso kua mis relay
• Hloov lub fuse twj tso kua mis
• Hloov lub twj tso kua mis
• Hloov lub siab sensor hauv cov roj tsheb ciav hlau

Cov lus qhia ntxiv los txiav txim siab txog tus lej P0190

Nco ntsoov xyuas cov roj theem, vim tias nws muaj peev xwm hais tias qhov kev daws teeb meem tsuas yog sau lub tsheb nrog roj av. Cov roj tsawg tau paub tias ua rau P0190 teeb meem code. Tsis tas li, nco ntsoov xyuas tag nrho cov khoom siv roj ua ntej hloov cov roj tsheb ciav hlau siab sensor.

P0191 RAIL Pressure SENSOR FAIL, MAIN SYMPTOMS, Roj Siab Sensor. LWM: P0190,P0192,P0193,P0194

Xav tau kev pab ntxiv nrog tus lej p0190?

Yog tias koj tseem xav tau kev pab nrog DTC P0190, 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.