Iimpazamo Code p0420 Toyota, Ford kunye nezinye imoto

Siphila kwihlabathi sihambisane maxesha. ubuchwepheshe bee-computer ekupheleni kwenkulungwane lokugqibela ayipasiswanga imveliso ngemoto. Imoto yokuqala kunye nenkqubo ekwinqwelo diagnostic yaziswa ngu Volkswagen ngo-1968.

Kwi-ibhodi uxilongo

Wonke umqhubi unemoto mihla uyazi malunga inkqubo kuxilongo ekwinqwelo kwi umatshini, leyo ingasetyenziswa ukufumana ukungasebenzi imoto. Ngokoqobo, imoto ngokwayo igqiba apho yaye yintoni isiphoso sakhe, aze anike ethile ikhowudi unesifo kwisixhobo esebenzisa apho umqhubi okanye inkosi ibhaqa a yeziphene kunye ukukhangela iindlela ukuyilungisa.

p0420 imposiso

Wandile ikhowudi yengxaki diagnostic. Ulwazi izithuba ezivulekileyo, okanye nje kubomi bemihla ngemihla kwabamnini beepropati iimoto unokuviwa ulwazi oluninzi, namarhe kunye amacebo malunga nale khowudi. Makhe sijonge wayethetha ukuthini, yintoni uhlobo engxakini bathi yintoni isisombululo kule ngxaki khona.

Yintoni na ikhowudi yengxaki p0420

Uyakwazi ukubona indlela uvula ulawulo kwidispleyi kwidashboard. Wena uye yokuvasa imoto, okanye mhlawumbi ukuskena imoto ukuba wena uze ufumanise ukuba yintoni na ingxaki linikwa kwi uhlobo esiphoso p0420. Emva ukubonisa ikhowudi, qala uqiniseke ukuba r0420 ngowona mthombo kuphela. Ukuba akunjalo, kufuneka ukufumanisa nabanye khowudi, njengoko kunokubangela ikhowudi r0420. Isizathu soku kukuba converter ngumphumo ekupheleni kokuxilongwa. Enyanisweni, xa kukho ingxaki enye abenzi boluvo kwi injini okanye zeemoto, leyo kungabangela ukuncipha okanye ukwanda izibaso nghena injini.

Ngoko ke sibona ikhowudi, kwaye ukuba akukho omnye, ngaphandle P0420, ixesha elininzi oku kuthetha ukuba ukusebenza kwenkqubo yakho zokuphosa angaphantsi kunoko kufuneka kulinganiswa abenzi boluvo yakho oksijini. Oku kuthetha ukuba kukho ingxaki nokuba kukho converter ekujonganeni, okanye kunye nabenzi boluvo ioksijini, okanye zombini, ukuze kunye nabanye. Injongo iza ukutshabalala zingcolisi ezinengozi eziveliswa ngethuba lomjikelo yokutsha. Ukusebenzisa platinum negolide filter enemingxuma lwerhasi zeemoto converter zokuphosa uyakwazi ukwehlisa ezikhutshwayo ezivela tailpipe. Le converter zokuphosa unezivamvo ezimbini oksijini. Enye isivamvo mpilo ilahlwe phambi (umsinga) kukukhokela, kunye nezinye woluvo mpilo esemva (nomfula). Ukuba woluvo ioksijini ngaphambili isebenza kakuhle, kufuneka umlinganiselo hexe xa isithuthi kwiqondo lobushushu yokusebenza naxa ezisebenzayo kwisiphaluka evaliweyo. Ukuba woluvo ioksijini ehlayo isebenza kakuhle kwaye converter zokuphosa, akukho ngxaki, ubungqina bakhe kufuneka sihlale sizinzile. Xa ufundo isivamvo ioksijini iyafana omnye komnye, oku kubonisa ukuba lo converter zokuphosa ayisebenzi kakuhle. . Ukuba ombane liyancipha isivamvo ioksijini angasemva aze aqalise oscillate ngathi woluvo ioksijini ngaphambili, oku kuthetha ukuba izinga ioksijini ziphezulu kakhulu, kwaye zokuhambisa umbane umnqongo wolawulo uya p0420 ikhowudi yengxaki.

Yintoni ebangela ikhowudi r0420?

• Yonakele okanye ukuvuza muffler kuyo.

• A zininzi exhaust yonakele okanye ukuvuza khona apho.

• imibhobho exhaust yonakele.

• Misfire kwi injini.

• ungcoliseko oyile kwi converter encedisa ukuqalisa imisebenzi.

• iza ezineziphene (kakhulu).

• A lobushushu eziphosakeleyo njengesipholisi isivamvo injini.

• Ezineziphene sensor oxygen ngaphambili.

• Ezineziphene sensor oxygen diff.

• Yonakele sensor zikagesi oksijini.

• isivamvo Oxygen phosakeleyo enxulumene kweentambo.

• Yonakele izihlanganisi sensor oksijini.

• Avuzayo injector amafutha.

• xi fuel High.

• Ukusebenzisa uhlobo engalunganga zepetroli (ayitshi).

Njengoko kukho umkhandi ukufumanisa ikhowudi p0420?

• Usetyenziso OBD-II vuavanyisi xa utsala codes tyala agcinwe PCM.

• Ukuqwalasela i data ekhoyo ehlayo (ngasemva) isivamvo-oksijini. Oku kugqiba enoba woluvo ioksijini lisebenza kakuhle.

• . Ukuxilonga zonke ezinye khowudi, nto leyo ibangele ukuba p0420 ikhowudi nandzu.

• Ukuba kuyimfuneko, ukuphelisa misfire, iingxaki iingxaki ucinezelo kunye nenkqubo amafutha.

• Ukuhlolwa womenzi woluvo ioksijini ongasemva ukwenzela umonakalo wear ngokugqithiseleyo.

• iitshekhi PCM for updates ukuba converter zokuphosa esixengayo. Emva kokutshintsha converter zokuphosa zifuna uhlaziyo PCM.

iimpazamo xa ukuxilonga ikhowudi p0420

Impazamo iqhelekileyo endaweni nabenzi boluvo ioksijini phambi kokugqitywa axilongwe. Ukuba elinye candelo ubangela ikhowudi fault p0420, oxygen isivamvo replacement akayi ukuphelisa le ngxaki.

Imbi kangakanani na p0420 ikhowudi?

Le umqhubi kufuneka ukuba babe neengxaki kunye nokuphathwa, ukuba kukho p0420 ikhowudi nandzu. Ukongeza ukusebenza iimpawu Isalathisi le khowudi siphoso ngoyaba. Noko ke, ukuba isithuthi ezisebenza nge imposiso kwaye ngxaki ayilungiseki, umonakalo omkhulu ukuba lungakhuseleki kwi kwamanye amacandelo. Njengoko p0420 akukho iingxaki kunye nokuphathwa, oko kungajongwa kakhulu okanye yingozi umqhubi. Noko ke, ukuba khowudi zingalungiswa ngendlela ngexesha, i converter zokuphosa ukuba kakhulu yonakele. Njengoko ngumnxibelelanisi ukuba kutywinwe iintanda iindlela, kubalulekile ukuba p0420 ikhowudi nandzu kwafunyaniswa walilungisa ngokukhawuleza kangangoko kunokwenzeka.

Ziziphi ukulungiswa Ungalungisa p0420 ikhowudi?

• Faka muffler asuse ukuvuza.

• Tshintsha izinto eziphindaphindiweyo zeemoto kunye ukuphelisa ukuvuza.

• Buyisela umbhobho zeemoto.

• Tshintsha converter zokuphosa (le yeyona ixhaphakileyo).

• Tshintsha woluvo ubushushu benjini njengesipholisi.

• Tshintsha woluvo oxygen ngaphambili okanye angasemva.

• Alungise okanye indawo kweentambo eyonakeleyo ukuba mpilo.

• Alungise okanye indawo izihlanganisi sensor oksijini.

• Indawo okanye alungisa injectors amafutha ezithi zenzeke.

• Ukuxilonga naziphi ulungiso ukuba naziphi na iingxaki kunye misfire.

• Ukubona yaye alungise naluphi na codes ezinxulumene isiphoso eziye agcinwe umnqongo wolawulo lwamandla (PCM).

Ukukopela imposiso p0420

rhoqo uyakwazi ukufumana elivuthayo Isalathisi fault emva kokugcwalisa ibangele ihlwempu-umgangatho imoto yakho. p0420 Impazamo ukuba "Ford zoJoliso" - into kunokuba ngemihla, kunye nale modeli - undwendwe rhoqo kwisikhululo kwenkonzo kunye ikhowudi. search Unobangela ingxaki echazwe ngasentla kunye ngumnxibelelanisi, ugqiba ebangela ukusebenza kakuhle le converter encedisa ukuqalisa imisebenzi. Kukho iindlela nokususwa ngokupheleleyo catalyst, ngenxa yeendleko yalo phezulu akuthethi ukuzithethelela ozothatha indawo entsha. Kodwa ke ukususwa p0420 akuthethi ukusombulula ingxaki impazamo kwi "Ford". Ukuba zinyamalele isalathisi akuthethi ndinikhathaze ngakufuna nto kuni, kufuneka iqhinga ikhompyutha okanye sensor (Lambda probe 2). Kukho mechanical elektroniki kunye software ndlela, ukuba amandla phantsi. uphenyo Mechanical lifakwa eziphindaphindiweyo kunye spacer kunye beso kuyo. indlela Electronic kubandakanya ukubeka resistor kwi iintambo umqondiso, olususa Ford imposiso p0420 zakho. ndlela yenkqubo - ukuba firmware on-ibhodi inkqubo yekhompyutha yindlela ephambili, njengoko kufuneka ingcali abalolo hlobo umsebenzi. Ezi ndlela zikwimizekelo emininzi zinceda yokucima i p0420 isiphoso "Ford Focus 2" kunye "Ford Focus 3".

Kwakhona, kukho iinkonzo ziveliswa yaye ekhwele zokucima umlilo endaweni kuvala. Ngokomzekelo, xa afike "Mazda 3" (imposiso p0420 kwenzeka kuyo ngokufuthi), kuba kuyo indlela qiniseka ukuba ukusombulula le ngxaki - yiyo indawo le converter ekujonganeni kwi arrestor ilangatye. Enye indlela - ukuseta enomzami wokulungisa kuvala. Enye kakhulu ethandwa - Spider CE2, inokubuyiselwa ngokulula elidityaniswe intambo kwi woluvo poslekatalizatorny, yaye ingxaki iyatyhilwa. Le ndlela isoloko isetyenziswa p0420 impazamo kwi-Toyota Corolla, kuba kulula kakhulu ukufumana ukuya ucingo Lambda probe. Ukusebenzisa enomzami wokulungisa ayisebenzi kuzo zonke iimeko.

Xa p0420 isiphoso "Suzuki" abaqhubi bakhetha kunkqonkqoze converter zokuphosa kunye nendlela chip kulungelelana imoto unotsheluza ubuchopho phantsi umgangatho "Euro-2". Kwezinye iindlela, "Suzuki" usebenzise i enomzami wokulungisa kusekho imposiso engento kubonakala kwaye kukhokelela zonke iziphumo ezilandelayo. software Indlela firmware lendlele ikwasetyenziswa, nangona, njengoko kuchaziwe apha ngasentla, sinzima kakhulu.

A indlela ethandwayo ukuchaza umzekelo imposiso p0420 kwi "Subaru". Kuba iimoto brand abe firmware ekhethekileyo icandelo ulawulo, apho ezi iimpazamo amandla kwaye akasayi kuze kuvela. Oku elisombulula ingxaki kunye nenkqubo Isalathisi kunye-bhodi, kodwa ke kuphela ukuba ngaba yanxulunyaniswa nomonakalo okanye ukonakala kweendlela kuvala neoksijini boluvo.

izimvo ezongezelelweyo ukuze ziqwalaselwe ikhowudi p0420

Iingxaki nenkqubo ucinezelo, inkqubo amafutha, inani umoya kunye misfire kungabangela umonakalo converter zokuphosa, ukuba asingabo abo nya ngokukhawuleza. La macandelo nobangela uqhelekileyo a p0420 ikhowudi nandzu. Kwezinye izithuthi, ngenxa yesiphoso uyayeka ukusebenza ulawulo cruise kunye nolawulo nozinzo. Kumazwe ico kunye iingxaki iza kuvela ngenxa mgangathweni zepetroli yethu, nto leyo ayenzelwanga imigangatho lokusingqongileyo "Euro-3" okanye ngaphezulu. Ngoko ke, iimoto amazwe, nto leyo ziveliswa kukusetyenziswa kweenkqubo yempela fuels ezikumgangatho ophezulu fail. Kukho zonke iingxaki ochazwe ngaphambili kunye kuvala, yaye ngokukhawuleza unxiba phandle, ngokulandelelana, ebonisa ukuba lokufunyaniswa bug ezaziwayo.

iziphumo

Ukuba ukunqanda impazamo, musa ufuna ukususa i converter zokuphosa, ejolise umatshini ukuthobela imimiselo zokusingqongileyo, ngoko kuyimfuneko ukuba benze ukulungisa kwayo nolondolozo. Nanga amanye amacebiso:

1. lithetha okhethekileyo, umz encedisa ukuqalisa Converter Cleaner, ococa kuvala, imihla eli xesha ebomini bakhe.
2. Kangcono izikhululo igesi kuphela kwisibaso angqinisisiweyo kunye nomgangatho. Kungenjalo kuyimfuneko ukubuyisela converter zokuphosa, kwaye iindleko kakhulu eliphezulu.

ezizezinye zitshiphu ukunqanda iimpazamo iimeko emulators ezichazwe kwaye reprogramming le nkqubo. Ezi iinketho aziwuthi ukusebenza emotweni, kwaye kwezinye iimeko bade ngcono ngayo.