P0770 Hloov solenoid E malfunction
OBD2 yuam kev Codes

P0770 Hloov solenoid E malfunction

P0770 – OBD-II Teeb meem Code Technical Description

Hloov solenoid valve E malfunction

Qhov txhaum cai txhais li cas P0770?

Qhov no P0770 kev kuaj kab mob teeb meem siv rau OBD-II tsheb nrog tsis siv neeg kis tau tus mob thiab tuaj yeem pom ntawm ntau lub tsheb ua, suav nrog Chrysler, Ford, Dodge, Hyundai, Kia, Ram, Lexus, Toyota, Mazda, Honda, VW thiab lwm yam. Txhua lub npe yuav muaj qhov sib txawv me ntsis hauv cov txheej txheem kho, nyob ntawm lub xyoo, qauv thiab kev teeb tsa powertrain.

Kev xa tawm tsis siv neeg feem ntau muaj ntau yam hloov pauv solenoids, thiab cov lej teeb meem cuam tshuam nrog "E" solenoid suav nrog P0770, P0771, P0772, P0773, thiab P0774. Cov lis dej num no qhia txog cov kev ua txhaum tshwj xeeb hauv lub solenoid, uas ceeb toom rau lub cav tswj module (PCM) rau cov teeb meem thiab qhib lub Kos Cav Teeb. Nws tseem muaj peev xwm hais tias lub teeb ceeb toom Overdrive lossis lwm lub teeb kis tau tus mob yuav tuaj.

Kev hloov pauv solenoid Circuit Court ua haujlwm los tswj lub zog hauv kev sib kis los ntawm kev tswj cov dej ntws ntawm cov hydraulic circuits thiab hloov cov iav piv. Qhov no tso cai rau koj ua kom lub cav ua tau zoo ntawm qhov sib txawv. Ib qho kev sib kis tsis siv neeg hloov cov iav siv cov hlua khi thiab cov clutches, tswj cov dej siab ntawm lub sijhawm. Kev xa tawm solenoids ua haujlwm li qub hauv lub cev lub cev, tso cai rau cov kua dej hloov lub zog kom zoo nyob rau hauv kev nrawm.

Piv txwv ntawm kev hloov solenoids:

Thaum PCM pom qhov ua haujlwm tsis zoo hauv kev hloov pauv solenoid "E" Circuit Court, cov lej sib txawv yuav raug tsim nyob ntawm lub tsheb tsim, qauv, thiab kev sib kis tshwj xeeb. Piv txwv li, P0770 OBD-II teeb meem code yog txuam nrog kev ua txhaum loj hauv kev hloov pauv solenoid "E" circuit.

Yog li, P0770 kev kuaj kab mob qhia tau hais tias muaj teeb meem nrog kev hloov pauv solenoid thiab yuav tsum tau kuaj xyuas thiab kho ntxiv.

Tej zaum ua rau

Ua rau P0770 kis tau tus mob yuav suav nrog cov hauv qab no:

  1. Tsis txaus ATF (automatic kis tau tus mob kua) nyob rau hauv lub kis tau tus mob.
  2. qias neeg los yog kab mob kis tau cov kua thiab lim.
  3. Cov kab hluav taws xob thiab cov khoom puas.
  4. Solenoid tsis zoo.
  5. Transmission twj malfunction.
  6. Thaiv hydraulic passages nyob rau hauv lub kis tau tus mob.
  7. Teeb meem nrog lub valve lub cev nyob rau hauv lub gearbox.
  8. Kev ua haujlwm tsis zoo ntawm TCM ( kis tau tus mob tswj module) lossis ECU (tswj lub cav).

Cov xwm txheej no tuaj yeem ua rau P0770 code tshwm thiab qhia txog ntau yam teeb meem hauv kev sib kis uas yuav tsum tau kuaj xyuas thiab kho ntxiv.

Cov tsos mob ntawm tus lej yuam kev yog dab tsi? P0770?

Cov tsos mob ntawm P0770 teeb meem code yuav suav nrog:

  1. Kev sib kis swb.
  2. Transmission overheating.
  3. Cov kis tau tus mob daig hauv iav.
  4. Txo roj efficiency.
  5. Cov tsos mob zoo ib yam li misfires yuav tshwm sim.
  6. Lub tsheb mus rau hauv hom xwm txheej ceev.
  7. Txheeb xyuas lub cav teeb.

Cov tsos mob ntxiv yuav muaj xws li:

  1. Xyuas lub cav teeb.
  2. Ua haujlwm hauv hom sluggish.
  3. Tsis zoo los yog hnyav iav hloov.
  4. Tuav tawm ntawm cov iav.
  5. Lub cav nres.
  6. Kev sib kis yuav tsis hloov mus rau hauv iav.
  7. Lub tsheb tsis txav thaum lub iav sib koom.
  8. Kev siv roj ntau ntxiv.
  9. Transmission overheating.

Yuav ua li cas kuaj tau tus lej txhaum P0770?

Thaum kuaj xyuas qhov hloov pauv solenoid teeb meem code (P0770), nws yog ib qho tseem ceeb uas yuav tau xav txog cov kauj ruam hauv qab no:

  1. Tshawb xyuas cov qib thiab qhov zoo ntawm cov kua kis tau tus mob, vim qhov qias neeg lossis qib ATF qis tuaj yeem ua rau muaj teeb meem sab hauv hauv kev sib kis.
  2. Txheeb xyuas qhov xwm txheej ntawm cov xaim thiab cov txuas txuas nrog cov solenoids. Yog tias cov kab hluav taws xob zoo, mus rau kauj ruam tom ntej.
  3. Xav txog qhov xwm txheej ntawm lub cev lub cev thiab lub twj tso kua mis, vim tias muaj teeb meem nrog cov no tuaj yeem ua rau P0770 code.
  4. Tshawb xyuas cov ntawv xov xwm kev pabcuam (TSBs) rau koj lub tsheb tshwj xeeb, qauv, thiab xyoo, vim qhov no tuaj yeem txuag koj sijhawm thiab taw qhia cov teeb meem tshwm sim.
  5. Tshawb xyuas cov ntaub ntawv tsheb kom pom tias thaum twg cov lim thiab cov kua dej hloov pauv.
  6. Ntsuam xyuas qib thiab qhov xwm txheej ntawm cov kua dej sib kis, thiab ua tib zoo saib xyuas cov xaim rau qhov tsis xws luag.
  7. Xyuas cov connectors thiab kev sib txuas rau kev ntseeg siab, corrosion thiab kev puas tsuaj.
  8. Ua cov kauj ruam ntxiv raws li koj lub tsheb cov kev qhia tshwj xeeb thiab cov cuab yeej siv niaj hnub, suav nrog digital multimeter thiab cov ntaub ntawv thev naus laus zis.
  9. Thaum kuaj xyuas txuas ntxiv, nco ntsoov tshem tawm lub hwj chim ntawm lub voj voog thiab xyuas kom meej tias cov xaim thiab kev sib txuas yog nyob rau hauv qhov ntsuas qhov tseem ceeb tshwj tsis yog sau tseg.

Ua raws li cov kauj ruam no yuav pab txheeb xyuas thiab kho cov teeb meem ntsig txog P0770 code hauv koj qhov kev sib kis.

Kev kuaj mob yuam kev

Thaum kuaj pom P0770 teeb meem code, tus kws kho tsheb yuav ua rau cov teeb meem hauv qab no:

  1. Tsis kuaj xyuas cov kua dej sib kis thiab qhov xwm txheej: Cov kua dej tsis txaus lossis cov kua dej qias neeg tuaj yeem yog qhov laj thawj tseem ceeb ntawm qhov ua txhaum no. Tus kws kho tsheb yuav tsum pib los ntawm kev tshuaj xyuas cov kua dej.
  2. Skips Wiring Checks: Tsis quav ntsej txog qhov xwm txheej ntawm cov xaim hluav taws xob thiab cov khoom sib txuas uas cuam tshuam nrog kev hloov ntawm solenoids tuaj yeem ua rau muaj teeb meem hluav taws xob tsis zoo.
  3. Tsis kawm cov ntawv xov xwm kev pabcuam: Qee cov tuam txhab tsim tawm TSBs nrog cov ntaub ntawv hais txog cov teeb meem tshwm sim cuam tshuam nrog qee cov qauv thiab xyoo. Kev tsis kawm cov ntaub ntawv no tuaj yeem cuam tshuam qhov kev kuaj mob.
  4. Tsis Kuaj Valve Lub Cev Lub Cev thiab Kev Hloov Pauv Hloov: Teeb meem nrog lub valve lub cev lossis lub twj tso kua mis kis tau tus mob tuaj yeem ua rau P0770 code thiab yuav tsum tau kuaj xyuas.
  5. Hla cov kauj ruam hauv kev daws teeb meem: Tus kws kho tsheb yuav hla cov kauj ruam tseem ceeb thaum kuaj xyuas thiab kho qhov teeb meem, uas tuaj yeem ua rau tsis raug lossis ua haujlwm ib ntus.
  6. Tsis siv cov cuab yeej siv siab heev: Kev kuaj xyuas cov teeb meem sib kis feem ntau xav tau cov cuab yeej tshwj xeeb, suav nrog lub tshuab ntsuas digital thiab nkag mus rau cov ntaub ntawv kev tshaj lij.
  7. Tsis kuaj xyuas lub tsheb cov ntaub ntawv: Paub txog lub tsheb keeb kwm, suav nrog cov lim dej thiab cov dej sib kis hloov hnub, tuaj yeem txuag sijhawm thiab ua kom kuaj tau yooj yim dua.
  8. Tsis Ua Raws Li Kev Tshawb Fawb Txog Kev Pom Zoo: Tsis ua tib zoo saib xyuas kom pom qhov pom ntawm cov kab hluav taws xob thiab cov khoom sib txuas yuav ua rau muaj qhov tsis xws luag tseem ceeb.

Mechanics raug qhia kom ua tib zoo saib xyuas kom meej thiab ua tiav kev kuaj mob kom tsis txhob ua yuam kev thiab daws qhov teeb meem P0770 code kom raug.

Txoj cai txhaum loj npaum li cas? P0770?

Teeb meem code P0770 muaj feem xyuam rau kev hloov pauv solenoids hauv kev sib kis tsis siv neeg. Qhov no tuaj yeem ua rau muaj teeb meem nrog kev hloov tsheb thiab, thaum kawg, kev ua haujlwm tsis zoo ntawm kev sib kis. Txawm hais tias qhov teeb meem tuaj yeem sib txawv ntawm qhov hnyav, nws tuaj yeem cuam tshuam rau kev ua haujlwm ntawm lub tsheb thiab kev nyab xeeb ntawm kev tsav tsheb.

Raws li qhov ua rau ntawm tus lej P0770, nws tuaj yeem yog kev kho me me xws li hloov lub solenoid, lossis teeb meem loj dua xws li lub cev lub cev tsis zoo, lub twj tso kua mis, lossis txawm tias cov khoom sib txuas sab hauv. Yog tias tsis muaj neeg saib xyuas, qhov teeb meem tuaj yeem tshwm sim thiab ua rau raug nqi kho.

Yog li ntawd, txawm hais tias P0770 tsis yog qhov xwm txheej ceev, nws raug nquahu kom koj hu rau tus kws kho tsheb tam sim los kuaj xyuas thiab kho qhov teeb meem. Kev saib xyuas tsis tu ncua thiab kho raws sijhawm tuaj yeem tiv thaiv cov teeb meem sib kis loj dua thiab ua kom koj lub tsheb muaj kev nyab xeeb rau kev tsav tsheb.

Kev kho dab tsi yuav pab tshem tawm cov cai? P0770?

Txhawm rau daws qhov P0770 code ntsig txog kev sib kis tsis siv neeg hloov pauv solenoids, cov npe hauv qab no yuav tsum tau kho:

  1. Kev Hloov Solenoid: Yog tias lub solenoid faulty, hloov qhov no yuav daws tau qhov teeb meem.
  2. Transmission Flush: Qee lub sij hawm kis tau tus mob flush thiab lim hloov tuaj yeem pab tau yog tias qhov teeb meem tshwm sim vim cov kua dej tsis huv.
  3. Tshawb xyuas Cov Hluav Taws Xob thiab Cov Hluav Taws Xob: Tshawb xyuas cov kab hluav taws xob thiab cov khoom sib txuas uas txuas rau cov solenoids thiab kho qhov kev puas tsuaj, corrosion, lossis tawg.
  4. Hloov Lub Cev Lub Cev: Yog tias qhov teeb meem yog lub cev tsis zoo, nws yuav tsum tau hloov.
  5. Kev Hloov Pauv Hloov Hloov: Qee zaum, lub tshuab xa hluav taws xob tsis zoo yuav yog qhov ua rau muaj teeb meem.
  6. Txheeb xyuas cov kab hauv hydraulic: Ua qhov kev soj ntsuam ntxaws ntxaws ntawm cov kab hydraulic hauv qhov kis tau tus mob thiab tshem tawm cov blockages.
  7. Kho lossis hloov cov khoom sib kis: Yog tias muaj teeb meem nrog cov khoom sib kis, lawv yuav tsum tau kho lossis hloov.
  8. Kev kuaj mob thiab Kev Pabcuam: Qee qhov xwm txheej, qhov laj thawj yuav nyuaj rau kev txheeb xyuas, yog li kev kuaj xyuas lub tsheb thiab kev pabcuam yuav tsum tau txiav txim siab thiab kho qhov teeb meem.

Kev kho qhov tseeb yuav yog nyob ntawm qhov ua tau tshwj xeeb ntawm P0770 code hauv koj lub tsheb, yog li nws raug pom zoo kom muaj ib tus kws kho tsheb uas tsim nyog ua kev kuaj mob thiab txiav txim siab txog kev kho kom zoo tshaj plaws.

P0770 Cav Code yog dab tsi [Quick Guide]

P0770 - Cov ntaub ntawv tshwj xeeb ntawm hom

Code P0770 yog ib qho teeb meem kev kuaj mob uas tuaj yeem siv rau ntau lub tsheb. Nov yog qee cov npe nrov thiab lawv cov kev txhais lus rau tus lej P0770:

  1. Toyota - "Kev kho ntawm solenoid C sib txawv."
  2. Lexus - "Kev kho ntawm solenoid C sib txawv."
  3. Nissan - "Solenoid C tswj Circuit Court."
  4. Ford - "Kev tswj kev sib kis ntawm solenoid - Qhov txawv txav."

Thov nco ntsoov tias cov lus piav qhia meej thiab cov lus piav qhia yuav txawv nyob ntawm tus qauv thiab lub xyoo ntawm lub tsheb. Yog tias koj muaj lub tsheb tshwj xeeb uas P0770 code cuam tshuam nrog, koj qhov thawj koom ruam zoo tshaj plaws yog los sab laj cov ntaub ntawv thiab kho phau ntawv qhia rau koj tus qauv tsim thiab cov qauv kom paub meej txog kev kuaj mob thiab kho qhov teeb meem no.

Ntxiv ib saib