P0690 Cav / Kis Tswj Module (ECM / PCM) Lub Hwj Chim Relay Sensor Circuit High

P0690 – OBD-II Teeb meem Code Technical Description

Teeb meem code P0690 qhia tias lub cav tswj module (ECM) lossis powertrain control module (PCM) fais fab relay Circuit Court voltage siab dhau lawm.

Qhov txhaum cai txhais li cas P0690?

Teeb meem code P0690 qhia tias lub cav tswj module (ECM) lossis powertrain control module (PCM) fais fab relay tswj Circuit Court tau kuaj pom qhov hluav taws xob siab dhau, siab tshaj qhov chaw tsim khoom cov lus qhia.

Tej zaum ua rau

Qee qhov laj thawj rau P0690 teeb meem code:

• Lub zog relay txhaum: Ib qho kev hloov hluav taws xob tsis zoo uas tsis muab qhov hluav taws xob txaus rau ECM lossis PCM tuaj yeem yog lub hauv paus ua rau qhov yuam kev no.
• Kev puas tsuaj los yog kev sib txuas: Qhib, luv lossis puas hauv cov xov hlau lossis kev sib txuas ntawm lub hwj chim relay thiab ECM / PCM tuaj yeem ua rau lub zog tsis txaus thiab ua rau P0690.
• Teeb meem teeb meem: Roj teeb tsis ua hauj lwm lossis tsis txaus them hluav taws xob kuj tuaj yeem ua rau qhov yuam kev no.
• Cov teeb meem puas tsuaj: Yog tias qhov hluav taws xob hloov hluav taws xob tsis xa cov hluav taws xob relay teeb liab kom raug, nws tuaj yeem ua teeb meem code P0690.
• Teeb meem nrog ECM lossis PCM: Kev ua haujlwm tsis zoo hauv lub Cav Tswj Module (ECM) nws tus kheej lossis Powertrain Control Module (PCM) kuj tuaj yeem ua rau DTC no.
• Earthing: Kev siv tsis raug lossis tsis txaus hauv Circuit Court kuj tuaj yeem ua rau muaj teeb meem nrog lub zog rau ECM lossis PCM thiab yog li ua rau P0690.

Cov laj thawj no tuaj yeem ua rau P0690 code ib leeg lossis ua ke nrog ib leeg. Txhawm rau txiav txim siab qhov laj thawj kom raug, nws yog ib qho tsim nyog yuav tsum tau ua qhov kev kuaj mob uas siv cov cuab yeej tshwj xeeb thiab cov cuab yeej siv.

Cov tsos mob ntawm tus lej yuam kev yog dab tsi? P0690?

Cov tsos mob rau DTC P0690 yuav suav nrog cov hauv qab no:

• Lub teeb Check Engine los rau: Qhov no yog ib qho ntawm cov tsos mob pom tseeb tshaj plaws thaum lub teeb Check Engine los ntawm koj lub tsheb lub dashboard, qhia tias muaj teeb meem nrog lub cav tswj lub cev lossis cov khoom siv hluav taws xob.
• Poob lub cav fais fab: Vim muaj qhov hluav taws xob siab hauv lub cav lossis lub zog hluav taws xob tswj Circuit Court, tej zaum yuav poob ntawm lub cav fais fab lossis kev ua haujlwm tsis ruaj khov.
• Cav tsis ruaj khov: Tej zaum yuav tshwm sim raws li qhov ntxhib tsis ua haujlwm, ua kom nrawm nrawm, lossis qeeb throttle teb.
• Iav hloov teeb meem: High voltage nyob rau hauv lub tswj Circuit Court tej zaum yuav ua rau tsis siv neeg kis tau tus mob los yog lwm yam khoom uas lub luag hauj lwm rau hloov mus rau malfunction.
• Kev ua haujlwm hauv hom xwm txheej ceev (limp hom): Qee zaum, lub tsheb yuav nkag mus rau hauv hom qis, txwv kev ua haujlwm ntawm lub cav kom tsis txhob muaj kev puas tsuaj ntxiv.
• Kev ua haujlwm tsis ruaj khov ntawm cov roj lossis hluav taws xob tswj qhov system: High voltage yuav cuam tshuam rau kev khiav hauj lwm ntawm cov roj txhaj tshuaj system los yog ignition system, uas yuav ua rau lub cav tsis muaj zog.

Cov tsos mob no yuav tshwm sim rau qhov sib txawv nyob ntawm seb qhov laj thawj tshwj xeeb thiab kev ua haujlwm ntawm lub tsheb.

Yuav ua li cas kuaj tau tus lej txhaum P0690?

Txhawm rau kuaj xyuas DTC P0690, koj tuaj yeem ua raws li cov kauj ruam no:

1. Kev txheeb xyuas cov lej yuam kev: Siv lub tsheb scanner los nyeem cov lej yuam kev hauv lub cav tswj qhov system. Xyuas kom tseeb tias P0690 code yog tam sim no thiab tsis yog qhov yuam kev.
2. Roj teeb xyuas: Txheeb xyuas qhov xwm txheej ntawm lub roj teeb thiab xyuas kom tseeb tias nws qhov hluav taws xob nyob hauv qhov txwv tsis pub dhau. Qhov hluav taws xob siab yuav yog vim lub tshuab hluav taws xob tsis zoo lossis teeb meem them nyiaj.
3. Tshawb xyuas lub zog relay: Txheeb xyuas lub zog relay muab lub zog rau ECM lossis PCM. Tshawb xyuas nws txoj kev ncaj ncees thiab kev ua haujlwm raug, nrog rau cov xwm txheej ntawm kev sib txuas thiab cov xov hlau txuas nrog nws.
4. Kev kuaj kab mob: Tshawb xyuas cov xaim, kev sib txuas thiab cov khoom sib txuas ntawm lub hwj chim relay thiab ECM / PCM rau corrosion, qhib lossis luv. Xyuas kom cov xaim yog nyob rau hauv zoo thiab kev sib txuas yog ruaj ntseg.
5. Tshawb xyuas qhov hloov hluav taws xob: Xyuas kom tseeb tias qhov hluav taws xob hloov hluav taws xob xa cov teeb liab mus rau lub hwj chim relay kom raug. Yog tias tsim nyog, hloov lossis kho qhov hloov pauv.
6. Txheeb xyuas ECM/PCM: Yog tias tag nrho lwm yam khoom siv thiab kev sib txuas raug kuaj xyuas thiab ua haujlwm zoo, qhov teeb meem yuav dag ncaj qha nrog ECM lossis PCM. Khiav cov kev xeem ntxiv los xyuas lawv cov haujlwm.
7. Ua cov ntawv xeem: Yog tias tsim nyog, siv lub tshuab multimeter lossis lwm yam cuab yeej kuaj xyuas qhov ntsuas hluav taws xob ntawm ntau lub ntsiab lus hauv qhov system thiab xyuas cov haujlwm ntawm cov khoom.
8. Nrhiav cov lej yuam kev ntxiv: Txheeb xyuas lwm cov lej yuam kev uas yuav pab txiav txim siab qhov laj thawj ntawm qhov teeb meem.

Nyob rau hauv cov ntaub ntawv ntawm cov teeb meem los yog ua tsis tau tejyam mus kuaj xyuas koj tus kheej, nws raug nquahu kom hu rau ib tug tsim nyog tus kws kho tsheb los yog lub tsheb chaw muab kev pab rau kev pab.

Kev kuaj mob yuam kev

Thaum kuaj pom DTC P0690, cov teeb meem hauv qab no yuav tshwm sim:

• Kev txhais lus tsis raug cai: Qhov yuam kev yuav yog kev nkag siab yuam kev ntawm P0690 code lossis nws cov tsos mob. Kev kuaj mob tsis raug tuaj yeem ua rau hloov cov khoom tsis tsim nyog lossis ploj lawm qhov laj thawj tiag tiag ntawm qhov teeb meem.
• Kev kuaj kab mob tsis txaus: Yog tias cov xaim hluav taws xob thiab kev sib txuas ntawm lub hwj chim relay thiab ECM / PCM tsis tau kuaj xyuas kom zoo, nws yuav ua rau tsis muaj kev cuam tshuam, kev xeb, lossis lwm yam teeb meem ntawm kev xaim.
• Hla Kev Xeem Ntxiv: Qee yam khoom siv, xws li lub qhov hluav taws xob hloov hluav taws xob lossis roj teeb, tuaj yeem ua rau muaj hluav taws xob ntau hauv Circuit Court, tab sis qee zaum cov khoom no tuaj yeem plam thaum kuaj.
• Cov cuab yeej kuaj mob tsis sib xws: Siv cov cuab yeej tshuaj ntsuam xyuas tsis zoo lossis tsis sib xws lossis cov tshuab luam ntawv yuav ua rau cov ntaub ntawv tsis raug lossis kev nyeem tsis raug ntawm cov lej yuam kev.
• Tsis quav ntsej cov tsos mob ntxiv: High voltage ntawm lub hwj chim relay Circuit Court tej zaum yuav ua rau cov tsos mob ntxiv xws li teeb meem roj teeb los yog lub cav roughness. Tsis quav ntsej cov tsos mob no yuav ua rau muaj kev kuaj mob tsis tiav.
• Kev txiav txim tsis raug: Tsis ua raws li kev txiav txim siab hauv kev kuaj mob, pib nrog kev sim yooj yim thiab txav mus rau ntau qhov nyuaj, tuaj yeem ua rau nws nyuaj rau kev txheeb xyuas qhov ua rau ntawm qhov teeb meem.
• Kev kho mob tsis zoo: Kev kho kho yam tsis muaj kev kuaj mob txaus thiab kev tshuaj xyuas cov ntaub ntawv yuav ua rau cov nqi tsis tsim nyog rau kev hloov cov khoom uas tuaj yeem raug kho los ntawm txoj kev yooj yim dua.

Txhawm rau txhawm rau kuaj xyuas P0690 teeb meem code, nws yog ib qho tseem ceeb uas yuav tsum tau ua tib zoo saib xyuas txhua yam ua tau thiab siv cov cuab yeej kuaj mob kom raug thiab cov tswv yim.

Txoj cai txhaum loj npaum li cas? P0690?

Qhov hnyav ntawm P0690 teeb meem code yuav txawv nyob ntawm seb qhov xwm txheej tshwj xeeb thiab yog vim li cas rau nws qhov tshwm sim. Feem ntau, cov cai no qhia txog qhov teeb meem ntawm lub hwj chim relay tswj Circuit Court, uas tuaj yeem cuam tshuam rau kev ua haujlwm ntawm lub cav thiab lwm yam tsheb. Qhov hluav taws xob sab nraum qhov qub tuaj yeem ua rau lub cav ua haujlwm tsis zoo, poob lub zog, thiab ua rau lwm yam teeb meem xws li limp hom lossis txawm tias muaj peev xwm ua rau lub cav puas.

Qee qhov xwm txheej, xws li yog qhov teeb meem yog qhov ua haujlwm tsis zoo ntawm lub hwj chim relay lossis tsis ruaj khov Circuit Court voltage, lub tsheb yuav tsis ruaj khov thiab tsis muaj kev ntseeg siab rau txoj kev siv. Txawm li cas los xij, yog tias qhov ua rau yog qhov teeb meem me me xws li kev siv hauv av tsis raug lossis luv luv, ces nws yuav yog qhov teeb meem tsawg dua.

Txawm li cas los xij, P0690 code yuav tsum raug txiav txim siab loj vim nws qhia txog cov teeb meem muaj peev xwm nrog lub cav tswj qhov system uas tuaj yeem cuam tshuam rau kev nyab xeeb thiab kev ua haujlwm ntawm lub tsheb. Yog li ntawd, nws raug nquahu kom kuaj xyuas thiab tshem tawm qhov ua rau yuam kev sai li sai tau.

Kev kho dab tsi yuav pab tshem tawm cov cai? P0690?

Kev daws teeb meem code P0690 tuaj yeem suav nrog cov kauj ruam hauv qab no:

1. Tshawb xyuas thiab hloov lub zog relay: Thawj kauj ruam yuav yog mus xyuas lub hwj chim relay uas muab lub hwj chim rau ECM los yog PCM. Yog hais tias lub relay pom tias faulty, nws yuav tsum tau hloov.
2. Kev tshuaj xyuas thiab kho cov kab hluav taws xob: Ua tib zoo xyuas cov xaim thiab kev sib txuas ntawm lub hwj chim relay thiab ECM / PCM rau kev tawg, corrosion lossis lwm yam kev puas tsuaj. Yog tias tsim nyog, kho lossis hloov cov xov hlau puas thiab kev sib txuas.
3. Tshawb xyuas thiab hloov qhov hloov hluav taws xob: Xyuas kom tseeb tias qhov hluav taws xob hloov hluav taws xob xa cov teeb liab mus rau lub hwj chim relay kom raug. Yog tias tsim nyog, hloov lossis kho qhov hloov pauv.
4. Kev tshuaj xyuas thiab hloov ECM / PCM: Yog tias tag nrho lwm yam khoom siv thiab kev sib txuas raug kuaj xyuas thiab ua haujlwm zoo, qhov teeb meem yuav dag ncaj qha nrog ECM lossis PCM. Nyob rau hauv cov ntaub ntawv no, tus coj module yuav tsum tau hloov los yog kho.
5. Kev ntsuas ntxiv: Nyob ntawm cov txiaj ntsig kev kuaj mob, yuav tsum muaj kev ntsuas ntxiv, xws li tshuaj xyuas hauv av, hloov lub roj teeb, lossis lwm yam kev kho.

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias txhawm rau txhawm rau daws qhov P0690 code kom tiav, qhov ua rau ntawm qhov teeb meem yuav tsum raug kuaj xyuas kom raug. Nws raug nquahu kom koj hu rau ib tus kws kho tsheb tsim nyog lossis lub khw kho tsheb rau kev kuaj mob thiab kho cov haujlwm.

Yuav kuaj thiab kho li cas P0690 Cav Code - OBD II Trouble Code piav qhia

P0690 - Cov ntaub ntawv tshwj xeeb ntawm hom

Teeb meem code P0690 qhia txog theem teeb liab siab nyob rau hauv Cav / Kis Control Module (ECM / PCM) fais fab relay sensor Circuit Court. Qhov no tuaj yeem tshwm sim los ntawm ntau qhov laj thawj, xws li kev ua haujlwm tsis raug cai, luv Circuit Court, tawg thaiv, thiab lwm yam. Hauv qab no yog cov lus piav qhia thiab cov ntaub ntawv rau cov hom tsheb tshwj xeeb:

• Ford:
  • Cov lej tsis raug: P0690
  • Nqe lus piav qhia: luv luv Circuit Court nyob rau hauv PCM (Powertrain Control Module) fais fab relay Circuit Court.
• Chevrolet / GMC:
  • Cov lej tsis raug: P0690
  • Nqe lus piav qhia: General yuam kev cuam tshuam nrog Lub Cav Tswj Module (ECM/PCM) fais fab relay Circuit Court.
• Toyota:
  • Cov lej tsis raug: P0690
  • Nqe lus piav qhia: Cov teeb liab siab nyob rau hauv ECM (Engine Control Module) lossis PCM fais fab relay Circuit Court.
• Volkswagen/Audi:
  • Cov lej tsis raug: P0690
  • Nqe lus piav qhia: ECM lossis PCM fais fab relay sensor Circuit Court yog siab.
• Hasdas:
  • Cov lej tsis raug: P0690
  • Nqe lus piav qhia: Muaj kev ua haujlwm tsis zoo hauv PCM fais fab relay sensor Circuit Court.
• BMW:
  • Cov lej tsis raug: P0690
  • Nqe lus piav qhia: PCM fais fab relay sensor Circuit Court siab.
• Mercedes-Benz:
  • Cov lej tsis raug: P0690
  • Nqe lus piav qhia: Muaj qhov yuam kev hauv ECM lossis PCM fais fab relay Circuit Court.

Qhov no tsuas yog cov ntaub ntawv dav dav, thiab txhawm rau txiav txim siab kom raug thiab tshem tawm qhov teeb meem, nws yog ib qho tsim nyog yuav tsum tau ua qhov kev kuaj mob ntxiv thiab kuaj xyuas lub tsheb tshwj xeeb.