Shaxda tusmada
OBD-II Code P0403 waxaa lagu qeexaa inuu yahay gaaska dib-u-wareejinta cilladda
Sidoo kale eeg: P003A OBD II Xeerka Dhibaatada>Gaasaska NOx, ee keena roobka aashitada iyo dhibaatooyinka neefsashada, waxay abuurmaan marka heerkulka gubida mishiinka uu aad u sarreeyo (2500° F). Nidaamyada EGR (Daaxa Gaaska Dib-u-wareejinta) ayaa loo isticmaalaa si loo yareeyo heerkulka gubashada, sidaas darteed hoos u dhigista samaynta NOx.Code P0403 waxay la macno tahay in PCM-gu aanu arkin akhrinta saxda ah ee EGR Vacuum Solenoid danab Marka ay ogolaato ama diido vacuum inuu furo ama xiro galka EGR.
P0403 Calaamadaha
- Check Light waxay iftiimin doontaa >Inta badan, ma jiraan wax xun xaaladaha uu dareemo darawalka
- Mararka qaarkood, waxaa laga yaabaa inay jiraan dhibaatooyin xagga waxqabadka ah, sida kicinta xawaaraha, marka matoorka uu ku jiro culeys ama marka lagu kaxeynayo baabuurka xawaare sare >
Dhibaatooyinka Caadiga ah ee Kiciya Xeerka P0403
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EGR Vacuum Solenoid Cilad leh
> - Xakamaynta marinnada EGR, oo badanaa ay keento kaarboon-ururinta 8>
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EGR Valve waa cilad
Sidoo kale eeg: P0147 OBDII Xeerka Dhibaatada > -
La'aanta faakuum ama calaamad koronto oo ku habboon waalka EGR
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La'aanta Hababka EGR ee saxda ah ee ku saabsan kombayutarka:
>>>>Manifold Absolute Pressure Sensor (MAP) (EVP) - Dareemka Heerkulka EGR > >>
Nidaamka dib-u-wareejinta gaaska qiiqa (EGR) wuxuu dib u warshadeeyaa qadar yar oo gaasta qiiqa ah laga soo bilaabo nidaamka qiiqa (badanaa wax aan ka badnayn boqolkiiba 10) oo ku daraya hawo-qaadista kala duwan ee gelaysa qolalka gubanaya. Ku darida gaaska aan shaqaynayn (ama aan guban) ee gaaska qiiqa waxay xaddidaysaa heerkulka ugu sarreeya ee gubanaya ilaa heer ka hooseeya 2500F, halkaas oo samaynta nitrogen oxide (NOx) la og yahay inay dhacdo. Xaaladaha qaarkood ee matoorku uu si xun u garaacayo ama si xun u garaacayo la'aanta EGR la'aanta daran, dabci ayaa dhici kara taas oo u oggolaanaysa hydrocarbons (HC) in laga sii daayo tuubada dabada.
>P0403 Aragtida Cilad-sheegidda ee Dukaamada iyo FarsamayaqaannadaPCM waxay xakamaysaa qulqulka faakuumka ee valafka EGR iyada oo dhulka dhigaysa EGR Vacuum Solenoid, waxay damisaa sahayda faakuumka iyadoo la furayo EGR Vacuum Solenoid wareegta dhulka. P0403 waxaa lagu dejin karaa xaaladaha wadista caadiga ah ama marka EGR OBD-II kormeeraha la sameeyo. Kormeeraha EGR OBD-II waxa uu dejiyaa shuruudo tijaabo ah kuwaas oo inta badan la qabto inta lagu guda jiro ugu yaraan laba xaaladood oo wadista kala duwan—wadidda xawaare joogta ah iyo wadista magaalada xawaare joogto ah. Kormeerayaasha qaarkood waxay isticmaalaan deceleration dheer oo ay la socdaan xogta xawaaraha joogtada ah si ay u go'aamiyaan haddii kormeeraha EGR si sax ah u gudbo.
Module kontoroolka matoorka ayaa go'aamiya socodka saxda ah EGR siyaabo badan:
>>>Koodhka P0403 badanaa ma aha dhibaato laftigeeda EGR valve. Taa baddalkeeda, EGR Vacuum Solenoid circuit ayaa u sheegaya PCM in aysan jirin danab sax ah oo ku jira wareegga EGR Vacuum Solenoid. Markaa, ma jirto qaddarka saxda ah ee EGR oo dib ugu soo noqonaysa habka gubashada si ay si ku filan u qaboojiso heerkulka ugu sarreeya ee dabka. Marka koodka P0403 lagu soo saaro qalab iskaan ah, xogta jir ee qaboojinta waa in la diiwaangeliyaa oo la falanqeeyaa si loo go'aamiyo xaaladaha matoorka ee joogay markii koodka la kiciyay. Waxaa lagu talinayaa in baabuurka loo kaxeeyo si loo koobiyeeyo shuruudaha dejinta koodhka iyadoo la raacayo qalabka iskaanka qulqulka xogta ee ku xiran, si habdhaqanka EGR Valve Position Sensor, qaybaha firfircoonida iyo dareemayaasha jawaab celinta waa lala socon karaa.
4>Tijaabooyin caadi ah oo lagu go'aaminayo in dhibaatadu tahay dhibaatada kontoroolka EGR, nidaam xidhan ama xaddidan, ama cilladQalabka jawaab celinta- >
- Matoorku ma dhimanayaa, kaliya ma turunturoodo, marka EGR valve gacanta lagu sameeyo ilaa ugu badnaan?
Waalka EGR (Isticmaal soo saaraha EGR vacuum spec.)
- Nidaamka EGR ma xaddidan yahay? (Matoorku wuu turunturoodaa, laakiin ma dhinto.)
- Nidaamka EGR miyuu xidhan yahay? (Injiinka RPM isma beddelo Dabadeed fur waalka EGR ilaa ugu badnaan—Vacuum-ka kala duwani waa inuu hoos ugu dhacaa ugu yaraan 3" oo meerkuri ah. Haddii aysan taasi dhicin, waxaa jira dhibaato socodka iyo/ama xaddidaadda.
- Tijaabi heerkulka EGR (haddii qalabaysan) oo leh shumaca propane iyo DVOM.
- Tijaabi saxnaanta EGR ee dareeraha booska galka qalabka scan ama DVOM adoo kor u qaadaya ama hoos u dhigaya valve EGR.
- Tijaabi Cadaadiska EGR Dijital ah Dareemka Jawaab celinta (DPFE) oo leh qalab iskaanka xogta ku shubaya si loo xaqiijiyo in korantada ama kor u qaadida boqolkiiba ay isbedesho si waafaqsan tafsiir.
- Hubi in akhrinta Dareemka Ogsajiinta ee hore hoos u dhacay iyo Jarista Shidaalka Muddada Gaaban uu kordho marka uu furmo waalka EGR . waxay u badan tahay in hal ama in ka badan ee EGR marinnada ama dhululubada ay xiran yihiin ama aad u badanxaddidan, taasoo ka dhigaysa EGR kaliya inay aado hal ama laba dhululubo. Marka ay tani dhacdo, waxa laga yaabaa inaad dareento dab-damis iyo xataa inaad haysato koodka khaladka ah oo ay la socdaan P0400. Tani waxay ku dhici kartaa baabuurta isticmaala EGR "runners" ee dhululubo kasta.