P0401 EGR Kuyenda Kosakwanira

P0401 - Kutulutsa kwa Gasi Wotulutsanso Kusakwanira

Valavu ya Exhaust Gas Recirculation (EGR) imabwezeretsanso mpweya wochepa pang'ono kubwerera ku zipinda zoyaka moto za injiniyo kuti achepetse mpweya ndi kuonjezera mpweya wa madzi, potero amachepetsa mpweya wa nitrogen oxides (NOx). DTC P0401 ikakhazikitsidwa, mpweya wotulutsa mpweya umalowanso m'chipinda choyaka nthawi yolakwika kapena molakwika, zomwe sizimachepetsa mpweya wokwanira kuti apewe kuwonjezeka kwa NOx. Izi zitha kuchitika chifukwa cha valavu ya EGR yolakwika kapena yotsekeka kapena kuchuluka kwa kaboni muzochulukira kapena pa sensa ya kutentha kwa EGR.

Kufotokozera kwamaluso

• Kuyenda Kokwanira kwa Kutulutsa Mpweya (EGR) Kutuluka
• "Kutuluka kwa EGR kosakwanira kwapezeka."

Kodi P0401 imatanthauza chiyani

• Kukula kwa vuto: ZOLINGALIRA. Kuyendetsa galimoto ndi khodiyi kungayambitse kuwonongeka kwa injini.
• Kukonza Mwachangu: Konzani code iyi posachedwa kuti mupewe kuwonongeka kwa injini mkati.
• Kuzindikira: Code P0401 imatha kuyatsa injini yamkati ndikuwonongeka kwa ma pistoni ndi mavavu asanayatse.

Kachidindo kavuto kameneka (DTC) ndi kachidindo ka generic, kutanthauza kuti imagwira ntchito pamagalimoto okhala ndi OBD-II. Ngakhale zachilendo, njira zokonzetsera zenizeni zimatha kusiyanasiyana kutengera kupanga/chitsanzo. EGR imayimira Exhaust Gas Recirculation. Ndi mbali ya galimoto yotulutsa mpweya ndipo imagwiritsidwa ntchito kuchepetsa kutentha kwa moto ndi kukakamizidwa kuti athetse ma nitrogen oxides. Kawirikawiri, dongosolo la EGR lili ndi magawo atatu: valve EGR, actuator solenoid, ndi EGR differential pressure sensor (DPFE). Zinthu izi zimagwirira ntchito limodzi kuti zipereke kuchuluka koyenera kwa recirculation malinga ndi kutentha kwa injini, katundu, etc. Code P0401 zikutanthauza kuti OBD yapeza EGR yosakwanira. P0401 ndi code ya generic OBD-II yosonyeza kuti Engine Control Module (ECM) yazindikira kuti valavu ya Engine Exhaust Gas Recirculation (EGR) siyikulola kuti mpweya wotulutsa mpweya wokwanira udutse pamene walamulidwa kuti atsegule mpweya wotuluka mukumwa. zambiri.

Zizindikiro za cholakwika P0401

Mutha kuzindikira kuthana ndi mavuto monga kulira (aka pre-poyatsira kugogoda) injini ikakhala ili yovuta kapena galimoto ikuyenda mothamanga kwambiri. Pakhoza kukhala zizindikilo zina.

• Kuunikira kwa Check Engine kudzabwera pagawo la zida.
• Kuthamanga pang'onopang'ono komanso kovuta kwambiri.
• Mayeso a umuna walephera.
• Mavuto oyendetsa
• Kutaya mphamvu
• Ping yoyaka moto.

Zomwe Zingayambitse Code P0401

Khodi ya P0401 imatha kutanthauza kuti chimodzi kapena zingapo mwazimene zachitika:

• Chojambulira cha DPFE (Differential Pressure Feedback EGR) ndicholakwika ndipo chikuyenera kusinthidwa.
• Chitoliro chothimbirira chotulutsa utsi nthawi zambiri chimakhala chokhazikitsa kaboni.
• Utsi mpweya recirculation vavu zosalongosoka
• Mpweya wotsekemera wa mpweya sungatseguke chifukwa cha kusowa kwa mpweya.

Kulephera kuyenda kwa EGR kungayambitsidwe ndi EGR valve yotsekedwa kapena EGR chubu. Musanasinthire mbali iliyonse, yesani kuyeretsa valavu ya EGR, payipi ndi ndime.

Njira zothetsera vuto la P0401

Mukakonza kachidindo kameneka, ndizofala kuti anthu angosintha valavu ya EGR kuti angokonza kachidindo ka OBD. Valve ya EGR sizomwe zimayambitsa.

• Gwiritsani ntchito pampu yotsegulira ndikutsegula valavu ya EGR poyang'anira kuthamanga kwa injini ndi magetsi a DPFE. Payenera kukhala kusiyana kwakukulu mu rpm ndi dongosolo lotseguka la EGR.
• Sambani valavu yoletsa utsi ndi / kapena chitoliro kuti muchotse madipoziti.
• Fufuzani magetsi pa DPFE, yerekezerani ndi malingaliro ofotokozedwera (onani MR pa mtundu wanu)
• Sinthani sensa ya DPFE (mtundu / OEM)
• Sinthanitsani valavu yowotchera mpweya.

Ma Code a EGR Ogwirizana: P0400, P0402, P0403, P0404, P0405, P0406, P0407, P0408, P0409

Momwe Mungakonzere P0401 Engine Code mu Mphindi 3 [Njira 2 za DIY / $4.13 Yokha]

Kodi makaniko amazindikira bwanji code ya P0401?

1. Makasitomala ndi zikalata zimayimitsa data ya chimango kuti zitsimikizire vuto.
2. Imachotsa ma code a injini ndi ETC ndikuyesa msewu kuti muwone ngati ma code abwerera.
3. Imayang'anitsitsa ma hoses a vacuum, mawaya, ndi malumikizidwe a EGR valve ndi control solenoid, ndi EGR sensor sensor.
4. Imadula ndikuwunika ngati valavu ya EGR ikupereka vacuum yokwanira ya injini ku valavu pamene solenoid yolamulira imatsegulidwa pansi pa kuwala kwapakati.
5. Imayang'ana kusintha kwa sensa ya kutentha kwa EGR ndikutseka kwa injini EGR ikatsegulidwa.
6. Amachotsa valavu ya EGR ndi sensa ya kutentha kuti ayang'ane ma depositi ochuluka a carbon kapena kutsekeka pang'ono mu mapaipi a EGR kuchokera ku valve kupita kuzinthu zambiri.

Zolakwa Zomwe Zimachitika Mukamazindikira Khodi P0401

• Kupanda kuyang'ana ndi kuyeretsa njira za EGR posintha valavu ya EGR yolakwika.
• Kuzindikira chifukwa mu valavu yabwino ya EGR pomwe sensa ya kutentha kwa EGR ili ndi kuchuluka kwa kaboni kumapangitsa DTC.
• Simungathe kuyesa ngati EGR control solenoid ikhala ndi vacuum isanalowe m'malo mwa valavu ya EGR.

Kodi P0401 ndi yowopsa bwanji?

Vavu yolakwika ya EGR imatha kuyambitsa kuyatsa kwa injini mopitilira muyeso, zomwe zitha kuwononga mkati mwa pistoni ya injini ndi mavavu. Kuwala kwa Injini Yowunikira kumapangitsa galimotoyo kulephera kuyesa mpweya chifukwa cha mpweya wambiri wa NOx.

Ndi kukonza kotani komwe kungakonze P0401?

• Kusintha kwa valve yotuluka kapena yotsekeka ya EGR;
• Kusintha mzere wosweka wosweka ku valavu ya EGR kapena control solenoid;
• Kusintha mphamvu ya kutentha kwa EGR kapena kuyeretsa mwaye kuti mukonzenso ngati sikulemba kusintha kokwanira kwa kutentha;
• Kuyeretsa ma depositi a kaboni kuchokera ku mapaipi othamangitsa gasi kupita kumalo osiyanasiyana kuti athetse zotsekeka.

Ndemanga zowonjezera zomwe muyenera kuziganizira ponena za code P0401

Code P0401 imachitika pamene chojambulira cha kutentha kwa EGR sichiwona kusintha kokwanira kwa kutentha pamene EGR ikulamulidwa kuti itsegule. Masensa awa amakonda kudziunjikira mpweya wambiri, zomwe zimawapangitsa kukhala osamva kutentha kuchokera ku mpweya wa EGR. P0401 ndi Exhaust Gas Recirculation Flow Diagnostic Diagnostic Trouble Code (DTC). Izi zitha kuchitika pazifukwa zingapo ndipo zili kwa makinawo kuti azindikire chomwe chimayambitsa vutoli.

Zithunzi za P0401

• P0401 ACURA Exhaust Gas Recirculation Insufficient Flow
• P0401 AUDI Kutuluka Kwa Gasi Kusakwanira Kutulutsa Kwapezeka
• P0401 BUICK Exhaust Gasi Recirculation Flow Osakwanira
• P0401 CADILLAC Exhaust Gasi Recirculation Flow Sakwanira
• P0401 CHEVROLET Exhaust Gasi Recirculation Flow Osakwanira
• CHRYSLER P0401 Vehicle EGR System Performance
• P0401 DODGE Exhaust Gasi Recirculation System Magwiridwe
• P0401 FORD Exhaust Gasi Recirculation Kusakwanira Kuyenda Kwapezeka
• P0401 GMC Exhaust Gasi Recirculation Flow Osakwanira
• P0401 HONDA Exhaust Gas Recirculation Insufficient Flow
• P0401 ISUZU Kutuluka Kwa Gasi Kusakwanira Kutulutsa Kwapezeka
• P0401 JEEP Exhaust Gasi Recirculation System Magwiridwe
• P0401 KIA Osakwanira Kutulutsa Kwa Gasi Kuyenda Kwapezeka
• P0401 LEXUS Exhaust Gasi Recirculation Kusazindikira Kokwanira
• Kutuluka kwa P0401 LINCOLN EGR sikunazindikirike
• P0401 MAZDA EGR kuyenda sikunapezeke
• P0401 MERCEDES-BENZ Kuthamanga Kwa Gasi Kutulutsanso Sizinapezeke
• Kutuluka kwa P0401 MERCURY EGR sikunapezeke
• Kutuluka kwa P0401 MITSUBISHI EGR sikunapezeke
• P0401 PONTIAC Exhaust Gasi Recirculation Flow Osakwanira
• P0401 SATURN Exhaust Gasi Recirculation Flow Osakwanira
• P0401 SCION Kutuluka Kwa Gasi Kosakwanira Kutulutsa Kwapezeka
• P0401 SUZUKI Exhaust Gasi Recirculation Flow Sanapezeke
• P0401 TOYOTA EGR kuyenda sikunapezeke
• P0401 VOLKSWAGEN Mayendedwe Osakwanira Otulutsa Gasi Wapezeka

Kodi kukonza khodi P0401 kumawononga ndalama zingati?

Khodi ya P0401 imatha kuyambitsidwa ndi chilichonse kuchokera pa valavu ya EGR yotsekeka kupita ku sensa ya kutentha kwa EGR yolakwika mpaka kutayikira kwa injini. Sizingatheke kupereka kuunika kolondola popanda kuzindikira bwino vutolo. Ngati mutenga galimoto yanu kupita ku sitolo kuti mudziwe matenda, masitolo ambiri amayamba ndi ola la "nthawi yodziwira matenda" (nthawi yomwe imatengera matenda vuto lanu lenileni). Kutengera kuchuluka kwa ola limodzi mumsonkhanowu, izi nthawi zambiri zimawononga pakati pa $30 ndi $150. Ambiri, ngati si ambiri, masitolo adzalipiritsa amalipiritsa matenda pa kukonza kulikonse zofunika ngati muwapempha kuti akonze kwa inu. Katswiriyo adzatha kukupatsani chiyerekezo cholondola chokonzekera kukonza khodi ya P0401.

Mtengo wokonzanso wa P0401

Khodi yolakwika P0401 ingafunike kukonzanso kumodzi kapena zingapo zotsatirazi kuti athetse vuto lomwe layambitsa. Pakukonza kulikonse komwe kungatheke, mtengo woyerekeza wokonzanso umaphatikizapo mtengo wa magawo ofunikira komanso mtengo wantchito yofunikira kuti amalize kukonza.

• Vavu ya EGR: $200 mpaka $413
• Kutaya kwa vacuum: $ 50 mpaka $ 125.