P0388 Tswj ntaus ntawv No. 2 preheat Circuit Court qhib

P0388 – OBD-II Teeb meem Code Technical Description

Qhib Circuit Court ntawm preheating tswj ntaus ntawv No. 2

Qhov txhaum cai txhais li cas P0388?

Teeb meem code P0388 txhais tau tias "Control No. 2 Preheat Circuit Open." Cov cai no qhia txog qhov teeb meem ntawm No. 2 tswj preheat Circuit Court (feem ntau cuam tshuam nrog lub txim hluav taws xob) hauv cov tshuab hluav taws xob. Kev txiav txim siab txoj cai no yuav cuam tshuam nrog kev tshawb pom qhov qhib, luv luv, lossis lwm yam teeb meem hluav taws xob hauv qhov cuam tshuam.

Thov xa mus rau daim ntawv qhia kev kho tsheb rau koj lub tsheb tsim thiab qauv lossis hu rau lub chaw pabcuam los daws qhov DTC no thiab kho qhov tsim nyog.

Tej zaum ua rau

Ua rau P0388 teeb meem code yuav suav nrog:

1. Kev tawg lossis puas ntsoog: Teeb meem ntawm cov xaim, kev sib txuas, lossis luv luv hauv No. 2 tswj preheat Circuit Court tuaj yeem ua rau cov cai no tshwm sim.
2. Kev puas tsuaj glow plugs: Lub glow plugs tuaj yeem ua tsis tiav, ua rau P0388 code.
3. Faulty Control Module: Cov tswj module uas tswj cov preheat yuav faulty, uas yuav ua rau cov cai no.
4. Preheat sensor teeb meem: Lub sensor uas tswj lub glow plugs tej zaum yuav faulty los yog muaj teeb meem kev twb kev txuas.
5. Teeb meem Preamp: Qee lub tsheb siv lub preamp los tswj lub preheat. Yog hais tias lub preamp yog faulty, nws yuav ua rau P0388.

Txhawm rau kuaj xyuas kom raug thiab tshem tawm qhov teeb meem no, nws raug nquahu kom koj hu rau tus kws kho tsheb tshwj xeeb lossis kws kho tsheb txhawm rau txiav txim siab qhov laj thawj tshwj xeeb thiab ua haujlwm kho qhov tsim nyog.

Cov tsos mob ntawm tus lej yuam kev yog dab tsi? P0388?

Cov tsos mob thaum muaj teeb meem code P0388 tuaj yeem suav nrog:

1. Kev pib nyuaj: Ib qho ntawm cov tsos mob feem ntau yog nyuaj pib lub cav, tshwj xeeb tshaj yog thaum huab cua txias. Spark plugs ua lub luag haujlwm tseem ceeb hauv kev ua kom lub cav pib, thiab lawv qhov tsis ua haujlwm tuaj yeem ua rau muaj teeb meem pib.
2. Lub cav nres thaum lub caij txias pib: Yog tias lub tshuab hluav taws xob tsis ua haujlwm zoo, lub cav yuav khiav tsis zoo lossis nres thaum pib huab cua txias.
3. Cov pa hluav taws xob ntau ntxiv: Lub txim hluav taws xob tsis zoo tuaj yeem ua rau muaj kev tso tawm ntau ntxiv, uas tuaj yeem ua rau muaj teeb meem nrog cov qauv kev nyab xeeb thiab kev tshuaj xyuas lub tsheb.
4. Kos Lub Teeb Lub Teeb Teeb: Thaum P0388 code tshwm, lub cav tswj qhov system tuaj yeem qhib lub Teeb Tsav Tsheb (MIL) los qhia txog teeb meem nrog lub kaw lus.

Thov nco ntsoov tias cov tsos mob tshwj xeeb yuav txawv nyob ntawm qhov tsim thiab qauv ntawm koj lub tsheb. Yog tias koj pom cov tsos mob saum toj no lossis xav tias muaj tus lej P0388, nws raug nquahu kom koj hu rau tus kws kho tsheb lossis lub khw kho tsheb kom kuaj xyuas thiab daws teeb meem.

Yuav ua li cas kuaj tau tus lej txhaum P0388?

Txhawm rau kuaj xyuas DTC P0388 thiab txiav txim siab qhov laj thawj ntawm qhov teeb meem, cov kauj ruam hauv qab no raug pom zoo:

1. Code Scan: Siv OBD-II scanner los nyeem cov lej teeb meem los ntawm lub tsheb hauv lub computer. Xyuas kom tseeb tias P0388 code yog tam sim no.
2. Tshawb xyuas lub txim hluav taws xob: Tshawb xyuas qhov xwm txheej thiab kev ua haujlwm ntawm lub txim hluav taws xob. Tej zaum lawv yuav xav tau kev hloov pauv. Xyuas kom lawv raug ntsia kom raug.
3. Kev Tshuaj Xyuas Cov Hluav Taws Xob: Tshawb xyuas cov xaim, kev sib txuas thiab cov khoom sib txuas nrog cov hlua hluav taws xob. Nco ntsoov tias tsis muaj kev tawg, corrosion lossis puas.
4. Kev Ntsuas Relay: Tshawb xyuas cov relays uas tswj lub txim taws. Xyuas kom lawv ua haujlwm kom raug. Lub relay tuaj yeem kuaj xyuas los ntawm kev hloov pauv siv lub multimeter.
5. Kev kuaj mob ntawm tus tswj module: Yog tias tag nrho cov kauj ruam saum toj no tsis daws qhov teeb meem, tej zaum yuav muaj teeb meem nrog cov tswj module uas tswj cov txim taws. Hauv qhov no, yuav tsum tau kuaj xyuas qhov tob ntxiv, tej zaum yuav siv cov cuab yeej tshwj xeeb.
6. Hloov cov khoom siv: Nyob ntawm qhov kev kuaj pom, hloov lub faulty spark plugs, relays, xov hlau lossis tswj module.
7. Clearing Code: Tom qab ua tiav kev kho thiab daws teeb meem, siv OBD-II scanner dua los tshem P0388 code los ntawm lub tsheb hauv lub computer.

Tom qab kuaj xyuas thiab kho tiav lawm, nws raug nquahu kom koj ua qhov kev sim tsav kom paub tseeb tias qhov teeb meem raug daws thiab cov cai tsis rov qab los. Yog tias koj tsis ntseeg koj qhov kev txawj ntse lossis kev paub txog kev kho tsheb, nws yog qhov zoo dua los tiv tauj ib tus kws kho tsheb lossis lub khw kho tsheb kom paub meej txog kev kuaj mob thiab kho.

Kev kuaj mob yuam kev

Thaum kuaj pom DTC P0388, koj tuaj yeem ntsib cov teeb meem hauv qab no lossis teeb meem:

1. Tsis Muaj Kev Paub: Tej zaum nws yuav nyuaj rau cov neeg tsis yog cov kws tshaj lij los txiav txim siab qhov ua txhaum ntawm P0388 vim tias nws muaj feem xyuam rau lub txim hluav taws xob thiab cov khoom siv hluav taws xob.
2. Faulty Sensors: Yog tias cov sensors cuam tshuam nrog lub txim hluav taws xob tsis raug, qhov no tuaj yeem ua rau kev kuaj mob nyuaj. Piv txwv li, yog hais tias lub crankshaft txoj hauj lwm (CKP) sensor tsis ua hauj lwm zoo, nws yuav ua rau tsis muaj teeb meem.
3. Cov teeb meem hluav taws xob: Kev sib txuas hluav taws xob tsis raug, cov xov hlau tsis zoo, lossis tawg tuaj yeem ua rau muaj qhov tsis zoo. Nws yog ib qho tseem ceeb kom ua tib zoo xyuas cov kab hluav taws xob.
4. Teeb meem nrog cov cuab yeej kuaj mob: Cov khoom siv tsis zoo lossis cov cuab yeej kuaj mob tsis sib xws tuaj yeem ua rau muaj kev ua yuam kev hauv kev nyeem ntawv thiab kev kuaj mob.
5. Teeb meem cuam tshuam: Yog tias P0388 code tshwm sim tsis tu ncua, nws yuav nyuaj rau cov kws kho tsheb los txheeb xyuas nws thaum kuaj mob vim tias qhov yuam kev yuav tsis tshwm sim thaum lub sijhawm.

Yuav kom kuaj tau zoo P0388, nws raug nquahu kom siv cov cuab yeej kuaj xyuas zoo, ua tib zoo xyuas qhov xwm txheej ntawm cov khoom siv hluav taws xob thiab cov xaim hluav taws xob, thiab, yog tias tsim nyog, ua qhov kev sim tsav los xyuas qhov ua haujlwm ntawm lub cev. Yog tias muaj teeb meem tshwm sim tom qab qhov no, nws yog qhov zoo dua los tiv tauj tus kws kho tsheb lossis chaw pabcuam tsheb.

Txoj cai txhaum loj npaum li cas? P0388?

Teeb meem code P0388 muaj feem xyuam rau lub txim hluav taws xob thiab nws qhov hnyav yog nyob ntawm ntau yam, suav nrog cov laj thawj tshwj xeeb thiab cuam tshuam rau kev ua haujlwm ntawm lub cav. Feem ntau:

1. Yog tias tus lej P0388 tshwm sim los ntawm teeb meem hluav taws xob ib ntus thiab tsis ua rau muaj teeb meem loj ntawm lub cav, ces nws yuav tsis tshua muaj teeb meem.
2. Txawm li cas los xij, yog tias qhov no yog qhov teeb meem rov tshwm sim lossis yog tias txoj cai qhia tias muaj teeb meem loj nrog lub txim hluav taws xob lossis qhov hluav taws xob, ces nws yuav hnyav dua thiab yuav tsum tau ceev faj tam sim ntawd.

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias txawm tias qhov hnyav ntawm P0388 code, nws tuaj yeem cuam tshuam rau kev ua haujlwm ntawm lub cav thiab lub tsheb theem ntawm kev ua haujlwm ib puag ncig. Yog li ntawd, nws raug nquahu kom koj hu rau ib tus kws kho tsheb uas tsim nyog lossis lub khw kho tsheb kom kuaj xyuas thiab kho kom tsis txhob muaj qhov xwm txheej tsis zoo thiab kev puas tsuaj ntxiv.

Kev kho dab tsi yuav pab tshem tawm cov cai? P0388?

Teeb meem code P0388 rau lub txim hluav taws xob thiab hluav taws xob hluav taws xob yuav xav tau cov kauj ruam kho hauv qab no:

1. Hloov Plugs: Yog hais tias lub txim hluav taws xob qub, hnav, lossis ua tsis tiav, lawv yuav tsum tau hloov nrog cov plugs tshiab uas ua tau raws li lub tuam txhab tsim tsheb.
2. Kev Tshuaj Xyuas Hluav Taws Xob: Tshawb xyuas cov xaim hluav taws xob thiab cov khoom sib txuas nrog lub txim hluav taws xob thiab qhov hluav taws xob. Xyuas kom cov xaim nyob rau hauv qhov zoo, tsis muaj kev tawg, corrosion thiab ruaj ntseg txuas.
3. Hloov cov ignition coils: Yog hais tias muaj cov cim qhia ntawm malfunction ntawm lub ignition coils, lawv yuav tsum tau hloov nrog tshiab yog hais tias lawv hnav tawm los yog puas.
4. Kev Ntsuas Sensor: Txheeb xyuas qhov kev ua haujlwm ntawm lub tshuab hluav taws xob cuam tshuam nrog cov sensors xws li crankshaft txoj hauj lwm (CKP) sensor thiab camshaft txoj hauj lwm (CMP) sensor. Hloov lawv yog tias pom muaj teeb meem.
5. ECM (Engine Control Module) Kev Tshuaj Xyuas thiab Kho: Yog tias P0388 code teeb meem tshwm sim tom qab hloov lub txim hluav taws xob thiab lwm yam khoom, lub cav tswj Module (ECM) yuav tsum tau kuaj xyuas thiab, yog tias tsim nyog, kho.

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias nws raug nquahu kom koj hu rau lub chaw pabcuam kev tso cai lossis tus kws kho tsheb tsim nyog los txiav txim siab qhov laj thawj thiab daws qhov P0388 code, vim tias cov teeb meem ntawm lub tshuab hluav taws xob thiab kev pib ua ntej tuaj yeem ua rau nyuaj thiab xav tau kev saib xyuas.

Yuav kho P0388 Cav Code li cas hauv 2 feeb [1 DIY Method / Tsuas yog $9.46]