Kev piav qhia ntawm teeb meem code P0771.
OBD2 yuam kev Codes

P0771 Hloov solenoid valve "E" kev ua tau zoo lossis daig tawm

P0771 – OBD-II Teeb meem Code Technical Description

Teeb meem code P0771 qhia tias lub tsheb lub khoos phis tawj tau kuaj pom muaj teeb meem nrog kev hloov pauv solenoid valve "E".

Qhov txhaum cai txhais li cas P0771?

Teeb meem code P0771 qhia tias muaj teeb meem nrog "E" solenoid valve hauv lub tsheb hloov qhov system. Cov tsheb tsis siv neeg kis tau tus mob siv cov solenoid li qub kom hloov kho cov kua dej sib kis kom ntseeg tau tias lub tsheb ua haujlwm tau zoo thiab hloov cov iav kom zoo. Qhov ua rau ntawm qhov yuam kev no tuaj yeem yog hluav taws xob ua haujlwm tsis zoo ntawm lub solenoid valve lossis nws cov clogging, uas ua rau nws jamming.

Kev txhaum cai P0771.

Tej zaum ua rau

Qee qhov ua rau muaj teeb meem code P0771:

  • Solenoid valve "E" malfunction: Lub valve hluav taws xob yuav puas los yog tsis ua haujlwm zoo vim hnav, corrosion, lossis lwm yam kev puas tsuaj.
  • Clogged los yog thaiv lub valve: Kev sib sau ntawm cov av, hlau shards los yog lwm yam khoom paug tuaj yeem ua rau lub valve raug thaiv thiab ua haujlwm tsis zoo.
  • Teeb meem hluav taws xob: Kev sib txuas hluav taws xob tsis raug, qhib, lossis luv luv hauv lub valve tswj Circuit Court tuaj yeem ua rau P0771.
  • Transmission Controller Teeb meem: Cov teeb meem nrog lub tshuab tsis siv neeg kis tau tus mob tuaj yeem ua rau P0771.
  • Cov kua xa hluav taws xob tsawg lossis tsis zoo: Cov kua xa hluav taws xob tsawg lossis tsis muaj paug tuaj yeem ua rau muaj teeb meem nrog lub solenoid valve thiab ua rau cov teeb meem no tshwm sim.

Cov tsos mob ntawm tus lej yuam kev yog dab tsi? P0771?

Qee cov tsos mob tshwm sim thaum teeb meem code P0771 tshwm sim:

  • Cov teeb meem hloov pauv: Lub tsheb yuav muaj teeb meem hloov lub zog lossis tsis tuaj yeem hloov mus rau qee lub zog txhua.
  • Cov kev hloov pauv tsis zoo hauv kev sib kis tau zoo: tej zaum yuav muaj jerks lossis jerks thaum hloov lub zog, lossis kev hloov pauv ntawm lub cav ceev lossis tsheb ceev.
  • Kos Lub Teeb Lub Teeb Teeb: Thaum P0771 tshwm sim, Lub Teeb Lub Teeb Lub Teeb yuav teeb rau ntawm lub ntsuas hluav taws xob.
  • Kev siv roj ntau ntxiv: Kev ua haujlwm tsis zoo ntawm kev sib kis tuaj yeem ua rau muaj roj ntau ntxiv vim kev siv lub zog tsis zoo thiab nce lub cav load.
  • Muaj suab nrov lossis kev co: kev hloov iav tsis zoo tuaj yeem ua rau muaj suab nrov ntxiv lossis kev vibration los ntawm kev sib kis lossis lub cav.

Yuav ua li cas kuaj tau tus lej txhaum P0771?

Txhawm rau kuaj xyuas DTC P0771, koj tuaj yeem ua raws li cov kauj ruam no:

  1. Luam theej duab yuam kev code: Siv lub tsheb OBD-II scanner los nyeem cov teeb meem code P0771 thiab lwm yam teeb meem codes uas tej zaum yuav cuam tshuam nrog kev sib kis.
  2. Tshawb xyuas qib thiab qhov xwm txheej ntawm cov kua dej sib kis: Txheeb xyuas qib thiab qhov xwm txheej ntawm cov kua dej sib kis. Cov kua dej tsawg lossis muaj paug tuaj yeem ua rau muaj teeb meem nrog kev hloov lub valve.
  3. Kev kuaj pom ntawm solenoid valve E: Txheeb xyuas cov kev sib txuas hluav taws xob thiab cov cables cuam tshuam nrog kev hloov pauv solenoid valve "E". Xyuas kom tag nrho cov kev sib txuas muaj kev ruaj ntseg thiab tsis muaj cov cim ntawm kev puas tsuaj lossis oxidation.
  4. Tshuaj ntsuam mus: Siv lub tshuab ntsuas ntau los xyuas qhov tsis kam ntawm solenoid valve "E". Qhov kev tiv thaiv yuav tsum nyob rau hauv qhov tseem ceeb uas tau teev tseg hauv phau ntawv qhia kev.
  5. Tshawb xyuas kev sib kis siab: Ntsuas lub siab nyob rau hauv lub tshuab kis tau tus mob siv lub ntsuas siab tshwj xeeb. Tsis tshua muaj siab yuav qhia tau hais tias muaj teeb meem nrog lub hloov valve los yog lwm yam kis tau tus mob Cheebtsam.
  6. Tshawb xyuas lub gearbox software (firmware): Qee qhov xwm txheej, qhov teeb meem yuav cuam tshuam nrog software (firmware) ntawm kev tswj kev sib kis. Kos rau firmware hloov tshiab thiab hloov tshiab yog tias tsim nyog.
  7. Kev xeem thiab kev xeem ntxiv: Nyob ntawm cov xwm txheej tshwj xeeb thiab qhov xwm txheej ntawm qhov teeb meem, yuav tsum muaj kev sim ntxiv xws li kev sib kis ntawm cov khoom siv tshuab thiab lwm yam kev sim.

Yog tias tsim nyog, nws raug nquahu kom hu rau tus kws kho tsheb lossis kev pabcuam tsheb kom paub meej ntxiv txog kev kuaj mob thiab kho.

Kev kuaj mob yuam kev

Thaum kuaj pom DTC P0771, cov teeb meem hauv qab no yuav tshwm sim:

  • Kev txhais lus tsis raug cai: Qee tus kws kho tsheb lossis cov neeg nyiam tsheb yuav txhais yuam kev P0771 code thiab xav tias nws yog ib qho teeb meem nrog lub "E" solenoid valve thaum lub hauv paus ntawm qhov teeb meem yuav yog lwm yam kis tau tus mob.
  • Hla qhov Basic Component Check: Qee zaum, cov neeg kho tshuab tuaj yeem hla kev kuaj xyuas cov khoom siv xws li kev sib kis ntawm cov kua dej thiab cov xwm txheej, kev sib txuas hluav taws xob, lossis solenoid valve tsis kam, uas tuaj yeem ua rau kev kuaj mob tsis raug.
  • Kev hloov khoom siv tsis raug: Qee zaum, thaum tau txais tus lej P0771, cov kws kho tsheb yuav xav tau tam sim ntawd tias "E" solenoid valve yuav tsum tau hloov pauv yam tsis muaj kev kuaj mob txaus, uas tuaj yeem ua rau cov nqi kho tsis tsim nyog.
  • Tsis quav ntsej lwm yam teeb meem: Teeb meem code P0771 tej zaum yuav muaj feem xyuam rau lwm yam teeb meem nyob rau hauv lub kis tau tus mob, xws li teeb meem siab, mechanical puas, los yog teeb meem nrog rau cov tswj module software. Kev tsis quav ntsej txog cov teeb meem no yuav ua rau tsis tiav lossis tsis raug.
  • Kev txhais tsis raug ntawm cov ntaub ntawv kuaj mob: Qee qhov xwm txheej, kev ua yuam kev tuaj yeem tshwm sim vim kev txhais tsis raug ntawm cov ntaub ntawv kuaj mob tau siv cov cuab yeej tshwj xeeb lossis OBD-II scanner.

Txhawm rau tiv thaiv cov kev ua yuam kev no, nws yog ib qho tseem ceeb uas yuav tsum ua kom muaj kev kuaj mob thiab ua tiav, suav nrog kev tshuaj xyuas txhua yam cuam tshuam thiab ua tib zoo tshuaj xyuas cov ntaub ntawv kuaj mob. Yog tias koj tsis paub meej txog koj qhov kev kuaj mob, nws raug nquahu kom koj hu rau tus kws kho tsheb tsim nyog lossis lub khw kho tsheb.

Txoj cai txhaum loj npaum li cas? P0771?

Teeb meem code P0771 qhia tias muaj teeb meem nrog "E" solenoid valve hauv lub tsheb kis. Nyob ntawm qhov tshwj xeeb ntawm qhov teeb meem thiab nws qhov cuam tshuam rau kev sib kis tau zoo, qhov hnyav ntawm cov cai no yuav txawv.

Qee zaum, qhov teeb meem yuav yog me me thiab tsis cuam tshuam rau kev ua haujlwm ntawm lub tsheb. Piv txwv li, nws tuaj yeem yog lub suab nrov ntawm hluav taws xob ib ntus lossis qhov tsis zoo ntawm lub valve me me uas tsis ua rau muaj teeb meem loj rau lub zog.

Txawm li cas los xij, hauv lwm qhov xwm txheej, yog tias qhov teeb meem solenoid valve hnyav thiab ua rau kev sib kis tsis zoo, nws yuav ua rau cov hauv qab no:

  • Poob kev tswj ntawm cov iav: Lub tsheb yuav plam kev tswj lub zog, uas yuav ua rau muaj kev sib tw, kev hloov pauv tsis tau xav txog, lossis hloov lub zog nyuaj.
  • Deterioration hauv roj kev lag luam: Kev ua haujlwm tsis zoo ntawm kev sib kis yuav ua rau muaj roj ntau ntxiv vim kev hloov cov iav tsis raug.
  • Kev puas tsuaj: Kev siv txuas ntxiv nrog kev ua haujlwm tsis zoo ntawm solenoid valve tuaj yeem ua rau hnav lossis puas tsuaj rau lwm cov khoom sib kis.

Yog li ntawd, nws yog ib qho tseem ceeb uas yuav tau coj P0771 code tiag thiab kuaj xyuas nws kom daws tau qhov teeb meem sai li sai tau thiab tiv thaiv qhov tshwm sim tsis zoo.

Kev kho dab tsi yuav pab tshem tawm cov cai? P0771?

Kev kho yuav tsum tau daws qhov P0771 code yuav nyob ntawm seb qhov ua rau muaj teeb meem, ntau yam ua tau yog:

  1. Hloov solenoid valve "E": Yog tias qhov teeb meem tshwm sim los ntawm kev ua txhaum ntawm lub valve nws tus kheej, nws yuav tsum tau hloov. Qhov no yuav tsum tau tshem tawm thiab disassemble lub kis tau tus mob mus rau lub valve.
  2. Kho lossis hloov cov xaim thiab cov khoom sib txuas: Qee lub sij hawm qhov yuam kev tuaj yeem tshwm sim los ntawm kev ua txhaum hluav taws xob xws li cov xaim tawg lossis kev sib cuag tsis zoo hauv cov khoom sib txuas. Hauv qhov no, nws yog ib qho tsim nyog los kuaj xyuas cov hluav taws xob hluav taws xob thiab kho lossis hloov cov khoom tsis raug.
  3. Ntxuav los yog hloov lub valve lim: Yog tias qhov teeb meem tshwm sim los ntawm qhov txhaws valve, koj tuaj yeem sim ntxuav nws lossis hloov lub lim, yog tias muaj.
  4. Transmission controller software hloov tshiab: Qee zaum, qhov teeb meem tuaj yeem daws tau los ntawm kev hloov kho software (firmware) ntawm tus tswj kev sib kis. Qhov no yuav kho cov teeb meem kev sib kis.
  5. Kev kuaj mob ntxiv thiab kho: Yog tias qhov ua rau qhov ua yuam kev yog qhov nyuaj lossis tsis pom tseeb, yuav tsum tau kuaj xyuas qhov tob thiab kho ntau dua, suav nrog kev kuaj xyuas lwm yam ntawm kev sib kis.

Nws yog ib qho tseem ceeb rau kev kuaj xyuas kom raug txiav txim siab qhov ua rau P0771 yuam kev, thiab tsuas yog tom qab ntawd pib kho. Yog tias koj tsis muaj kev paub dhau los hauv kev ua haujlwm zoo li no, nws raug nquahu kom koj hu rau tus kws kho tsheb tsim nyog lossis lub khw kho tsheb.

Yuav kuaj thiab kho li cas P0771 Cav Code - OBD II Trouble Code piav qhia

Ntxiv ib saib