P0237 Cov qib qis sensor Ua kom muaj zog turbocharger / supercharger

OBD-II Teeb meem Code - P0237 ​​​​- Kev piav qhia

Generic: Turbocharger / Supercharger Boost Sensor A Circuit Low Power GM: Turbocharger Boost Circuit Low Input Dodge Chrysler: MAP Sensor Signal Too Low

Qhov teeb meem code P0237 txhais li cas?

Nov yog Generic Transmission Diagnostic Trouble Code (DTC) siv rau txhua lub tsheb turbocharged. Cov npe tsheb tuaj yeem suav nrog tab sis tsis txwv rau VW, Dodge, Mercedes, Isuzu, Chrysler, Jeep, thiab lwm yam.

Powertrain tswj module (PCM) saib xyuas lub zog siab siv lub sensor hu ua manifold meej pressure (MAP) sensor. Nkag siab yuav ua li cas MAP sensor ua haujlwm yog thawj kauj ruam piav qhia qhov ua rau P0237.

PCM xa 5V siv lub teeb liab mus rau MAP sensor thiab MAP sensor xa AC voltage teeb liab rov qab mus rau PCM. Thaum qhov kev txhawb siab siab, lub teeb liab hluav taws xob siab. Thaum lub zog txhawb siab qis, qhov hluav taws xob qis. PCM siv lub zog tswj hwm solenoid los tswj tus nqi ntawm kev txhawb siab tsim los ntawm lub tshuab turbocharger thaum txheeb xyuas qhov tseeb txhawb siab siv lub zog ntsuas siab.

Cov cai no tau teeb tsa thaum PCM pom lub teeb liab qis qhia tias muaj kev txhawb siab qis thaum lub siab hais kom ua tau xa los txhawb kev tswj solenoid "A".

Cov tsos mob

Cov tsos mob ntawm tus lej P0237 tuaj yeem suav nrog:

• Lub cav teeb tuaj.
• Lub cav fais fab qis
• Txo roj kev lag luam

Txij li thaum muaj P0237 nce qhov ua rau muaj kev puas tsuaj rau cov catalytic hloov pauv thiab nce turbocharging, nws yuav tsum raug kho ua ntej txuas ntxiv siv lub tsheb.

Ua rau P0237 code

Qhov laj thawj ua rau teeb tsa cov cai no:

• Boost sensor "A" tsis raug
• Tsis zoo turbocharger
• Tsis zoo PCM
• Teeb meem teeb meem

Kev kuaj mob thiab kho cov txheej txheem

Ua ntej kuaj pom P0237, xyuas kom meej tias tsis muaj lwm yam teeb meem hauv PCM nco. Yog tias muaj lwm yam DTCs, lawv yuav tsum tau kuaj ua ntej. Txhua tus lej muaj feem cuam tshuam nrog kev tswj xyuas bypass valve lossis 5V siv yuav tsim cov xwm txheej tsim nyog los teeb tsa cov cai no. Hauv kuv qhov kev paub, PCM yog qhov ua rau muaj qhov teeb meem tsawg tshaj plaws. Feem ntau, cov no yog frayed los yog hlawv cov xov hlau ze ntawm lub turbocharger, ua rau luv luv los yog qhib Circuit Court.

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 tshuaj xyuas kom pom tseeb yog qhov tseem ceeb thaum sim daws qhov tshwj xeeb DTC no. Kuv pom tias kev sib txuas tsis raug lossis cov xov txuas tsis raug yog lub hauv paus ntawm qhov teeb meem ntau dua li lwm yam. Tshem tawm qhov ntsuas qhov ntsuas "A" thiab txhawb kev tswj xyuas solenoid "A" txuas, thiab ua tib zoo tshuaj xyuas cov dav hlau (cov hlau hauv cov yas ntsaws) kom tawg. Thaum sib dhos, siv silicone dielectric compound ntawm txhua qhov kev sib txuas.
• Ignition ON nrog lub cav OFF (KOEO), txheeb xyuas qhov ntsuas qhov ntsuas hluav taws xob txuas ntawm lub ntsuas hluav taws xob txuas nrog lub ntsuas hluav taws xob volt ohm meter (DVOM), kos rau 5 volts. Yog tias qhov hluav taws xob zoo li qub, rov qab ntsuas qhov ntsuas, lub zog ntsuas lub teeb liab yuav tsum nyob ntawm thaj tsam ntawm 2 txog 5 volts. Yog tias txhua yam tau ua tiav, txuas ntxiv mus rau theem tom ntej yog tias koj tsis xav tias qhov ntsuas qhov ntsuas tsis raug.
• Tawm DVOM txuas, pib lub cav thiab siv lub tshuab nqus tes siv lub tshuab nqus tsev rau lub tshuab nqus tsev turbocharger. Qhov hluav taws xob yuav tsum nce ntxiv yog tias nws xav tias PCM ua yuam kev, yog tias tsis yog, xav tias lub cav tsis raug.

COMMON yuam kev thaum kuaj xyuas tus lej P0237

Ua raws li cov lus qhia yooj yim no kom tsis txhob muaj misdiagnosis:

• Sim unplugging lub sensor kom pom tias luv luv thiab code ploj mus.
• Tshawb xyuas cov hlua khi rau qhov sib tsoo vim qhov xoob lossis dangling thaiv cov hlua khi.

YUAV TSUM TAU TXAIS P0237 YOG?

Ib qho luv luv hauv lub sensor Circuit Court yuav ua rau ECM lov tes taw Turbo Boost kom txog thaum qhov teeb meem raug kho thiab cov cai raug tshem tawm.

• P0237 BRAND SPECIFIC info

• P0237 CHRYSLER MAP sensor siab dhau
• P0237 DODGE MAP Sensor Siab dhau lawm ntev
• P0237 ISUZU Turbocharger Boost Sensor Circuit Court tsis tshua muaj hluav taws xob
• P0237 Jeep MAP sensor siab dhau
• P0237 MERCEDES-BENZ Turbocharger / Supercharger Boost Sensor "A" Circuit Court qis
• P0237 NISSAN Turbocharger Boost Sensor Circuit Court qis
• P0237 VOLKSWAGEN Turbo / Super Charger Boost Sensor 'A' Circuit Court qis

P0237 ✅ Cov tsos mob thiab kho kom raug ✅ - OBD2 Fault Code

Xav tau kev pab ntxiv nrog tus lej p0237?

Yog tias koj tseem xav tau kev pab nrog DTC P0237, 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.