P0401 EGR Kusakwana Kuyerera

P0401 - Kusakwana Exhaust Gasi Recirculation Flow

Ivhavha yeExhaust Gas Recirculation (EGR) inodzokorora zvishoma zvishoma zvemagasi ekutsvaira kumakamuri ekupisa injini kuderedza okisijeni uye kuwedzera mhute yemvura, nokudaro kuderedza smog-forming nitrogen oxides (NOx). Kana DTC P0401 inogadziriswa, magasi ekutsvaira ari kupindazve muimba yekupisa panguva isina kunaka kana muhuwandu husina kunaka, iyo isingaderedzi mwero weokisijeni zvakakwana kudzivirira kuwedzera kweNOx. Izvi zvingangoitika nekuda kwekukanganisa kana kuvharika EGR vharafu kana kabhoni kuvaka mune yakawanda yekudyara kana pane EGR tembiricha sensor.

Tsananguro yehunyanzvi

• Kukwana Kuneta Kwekudzimisa Gasi Kutenderera (EGR) Kuyerera
• "Isina kukwana EGR kuyerera kwaonekwa."

Zvinoreva iyo P0401 kodhi zvinoreva

• Kuoma kwedambudziko: ZVINOKOSHA. Kutyaira neiyi kodhi kwenguva yakareba kunogona kukonzera kukuvara kweinjini yemukati.
• Kurumidza Kugadzirisa: Gadzirisa iyi kodhi nekukurumidza sezvinobvira kudzivirira mukati kukuvara kweinjini.
• Kuongororwa: Code P0401 inogona kukonzera kuwandisa kwemukati injini kupisa uye kukuvadzwa kwepiston nemavharuvhu isati yabatidzwa.

Iyi diagnostic dambudziko kodhi (DTC) ndeye generic yekufambisa kodhi, zvinoreva kuti inoshanda kune OBD-II ine mota dzakashongedzerwa. Kunyangwe zvakajairika, matanho ekugadzirisa chaiwo anogona kusiyana zvichienderana nekugadzira / modhi. EGR inomirira Exhaust Gas Recirculation. Icho chikamu chemotokari exhaust system uye inoshandiswa kuderedza kupisa kwekupisa uye kudzvinyirira kudzora nitrogen oxides. Kazhinji, EGR system ine zvikamu zvitatu: EGR valve, actuator solenoid, uye EGR differential pressure sensor (DPFE). Zvinhu izvi zvinoshanda pamwe chete kuti zvipe huwandu hwakakodzera hwekutendererazve zvichienderana nekupisa kweinjini, mutoro, nezvimwe. Code P0401 inoreva kuti OBD yakaona kusakwana EGR. P0401 ndeye generic OBD-II kodhi inoratidza kuti Injini Yekudzora Module (ECM) yaona kuti Engine Exhaust Gasi Recirculation (EGR) vharafu haisi kubvumira akakwana akadzokororwa gasi emhepo kuti apfuure kana akarairwa kuvhura kuyerera kwemagasi kupinda mukati. manifold.

Zviratidzo zvekukanganisa kodhi P0401

Unogona kucherechedza kubata matambudziko akadai sekurira (aka pre-kuvesa kugogodza) kana injini iri pasi pekutakura kana mota ichifamba nekumhanya kwakakwira. Panogona kunge paine zvimwe zviratidzo futi.

• Iyo Cheki Engine mwenje ichavhenekera pane chiridzwa chepaneru.
• Zvishoma nezvishoma uye zvakanyanya kuoma kukurumidza.
• Emission test yakundikana.
• Matambudziko ekutyaira
• Kupererwa nesimba
• Ignition ping.

Zvinogoneka Zvikonzero zveCode P0401

Iyo P0401 kodhi ingangoreva kuti chimwe kana zvimwe zvezviitiko zvinotevera zvaitika:

• Iyo DPFE (Yakasiyana Pressure Mhinduro EGR) sensor haina kukwana uye inoda kutsiviwa.
• Yakavhara chiutsi gasi inodzosera pombi, ingangoita kabhoni dhipoziti.
• Pedza gasi kudzokorodza vharafu yakaremara
• Iyo yekudzimisa gasi yekudzora vharuvhu inogona kusashama nekuda kwekushayikwa kwemhepo.

Kutadza kuyerera kweEGR kunogona kukonzerwa nekuvharika kweEGR valve kana EGR chubhu. Usati watsiva chero zvikamu, edza kuchenesa EGR valve, hose uye ndima.

Mhinduro dzinogona kuitika dzekugadzirisa iyo P0401 kodhi

Pakugadzirisa iyi kodhi, zvakajairika kuti vanhu vangotsiva EGR vharafu kungogadzirisa iyo OBD kodhi. Ivhavha yeEGR haisi nguva dzose iyo inokonzera.

• Shandisa pombi yekutsiva uye vhura iyo yekudzimisa gasi yekudzora vharuvhu, yekutarisa injini kumhanya uye DPFE voltage. Panofanirwa kuve nemusiyano unooneka mu rpm neakavhurika EGR system.
• Chenesa iyo yekudzimisa gasi yekudzora vharuvhu uye / kana pombi kubvisa mari.
• Tarisa magetsi paDPFE, enzanisa nematanho akataurwa (ona MR kune yako chaiyo modhi)
• Tsiva DPFE sensor (mhando / OEM)
• Tsiva chiutsi gasi recirculation vharafu.

Yakabatana EGR Makodhi: P0400, P0402, P0403, P0404, P0405, P0406, P0407, P0408, P0409

Maitiro ekugadzirisa P0401 Injini Code muMaminitsi matatu [3 DIY Nzira / Chete $2]

Makanika anoongorora sei kodhi yeP0401?

1. Scans makodhi uye zvinyorwa zvinomisa furemu data kuratidza dambudziko.
2. Inodzima injini uye ETC makodhi uye nzira inoedza mota kuti ione kana macode achidzoka.
3. Nemaziso anoongorora vacuum hoses, wiring, uye zvinongedzo kuEGR valve uye kutonga solenoid, uye EGR tembiricha sensor.
4. Inobvisa uye inotarisa kana EGR valve iri kupa yakakwana injini vacuum kuvharuvhu apo solenoid yekutonga inovhura pasi pechiedza kusvika pakati pekukwira.
5. Inotarisa EGR tembiricha sensor shanduko uye kudzima injini kana EGR yavhurwa.
6. Inobvisa EGR vharafu uye tembiricha sensor kutarisa yakawandisa kabhoni dhipoziti kana chidimbu kuvharika mumapombi eEGR kubva kuvharuvhu kuenda kune yakawandisa.

Zvakajairwa Kukanganisa Pakuongororwa Code P0401

• Kushaikwa kwekutarisa uye kuchenesa EGR chiteshi kana uchitsiva yakashata EGR valve.
• Kuongorora chikonzero mune yakanaka EGR valve kana iyo EGR tembiricha sensor ine yakawandisa kabhoni buildup ichikonzera iyo DTC.
• Kutadza kuyedza kana iyo EGR inodzora solenoid inobata vacuum isati yatsiva EGR vharafu.

Kodhi yeP0401 yakakomba zvakadii?

Iyo EGR yakashata valve inogona kukonzera yakawandisa injini pre-ignition, izvo zvinogona kukonzera kukuvadzwa kwemukati kune injini piston uye mavharuvhu. Iyo yakavhenekerwa Tarisa Injini Chiedza ichaita kuti mota ikunde bvunzo yekuburitsa nekuda kweakawandisa NOx magasi.

Ndezvipi zvinogadzirisa zvinogona kugadzirisa kodhi P0401?

• Kutsiviwa kwekuvhara kana kuvhara EGR valve;
• Kutsiva mutsara wakaputsika wevacuum kune EGR valve kana kutonga solenoid;
• Kutsiva iyo EGR tembiricha sensor kana kuichenesa soot kuti igadzirise kana isinganyore shanduko yakakwana yekushisa;
• Kuchenesa madhipoziti ekabhoni kubva kune epoust gasi recirculation pombi kuenda kune yakawanda manifold kubvisa blockages.

Mamwe makomendi ekufunga nezve kodhi P0401

Code P0401 inoitika kana iyo EGR tembiricha sensor isingaone yakakwana shanduko yetembiricha kana EGR inorairwa kuvhura. Aya ma sensors anowanzo kuunganidza yakawanda kabhoni, izvo zvinoita kuti vasave nehanya nekupisa kubva kuEGR magasi. P0401 ndeye Exhaust Gasi Recirculation Flow Diagnostic Diagnostic Trouble Code (DTC). Izvi zvinogona kuitika nekuda kwezvikonzero zvakati wandei uye zviri kune mechanic kuti aone kuti chii chakakonzera kodhi iyi kukonzereswa mumamiriro ako ezvinhu.

P0401 Brand chaiyo ruzivo

• P0401 ACURA Exhaust Gasi Recirculation Kusakwana Kuyerera
• P0401 AUDI Isina Kukwana Exhaust Gasi Recirculation Flow Yaonekwa
• P0401 BUICK Exhaust Gasi Recirculation Flow Isina kukwana
• P0401 CADILLAC Exhaust Gasi Recirculation Flow Isina kukwana
• P0401 CHEVROLET Exhaust Gasi Recirculation Flow Isina kukwana
• CHRYSLER P0401 Mota EGR System Performance
• P0401 DODGE Exhaust Gasi Recirculation System Performance
• P0401 FORD Exhaust Gasi Recirculation Kusakwana Kuyerera Kwaonekwa
• P0401 GMC Exhaust Gasi Recirculation Flow Isina kukwana
• P0401 HONDA Exhaust Gasi Recirculation Isina Kukwana Kuyerera
• P0401 ISUZU Isina Kukwana Exhaust Gasi Recirculation Flow Yaonekwa
• P0401 JEEP Exhaust Gasi Recirculation System Performance
• P0401 KIA Isina Kukwana Exhaust Gasi Recirculation Flow Yaonekwa
• P0401 LEXUS Exhaust Gasi Recirculation Isina kukwana Kuonekwa
• P0401 LINCOLN EGR kuyerera hakuna kuonekwa
• P0401 MAZDA EGR kuyerera hakuna kuonekwa
• P0401 MERCEDES-BENZ Exhaust Gasi Recirculation Flow Haina Kuonekwa
• P0401 MERCURY EGR kuyerera hakuna kuonekwa
• P0401 MITSUBISHI EGR kuyerera hakuna kuonekwa
• P0401 PONTIAC Exhaust Gasi Recirculation Flow Isina kukwana
• P0401 SATURN Exhaust Gasi Recirculation Flow Isina kukwana
• P0401 SCION Isina Kukwana Exhaust Gasi Recirculation Flow Yaonekwa
• P0401 SUZUKI Exhaust Gasi Recirculation Flow Haina Kuonekwa
• P0401 TOYOTA EGR kuyerera hakuna kuonekwa
• P0401 VOLKSWAGEN Isina Kukwana Exhaust Gasi Recirculation Flow Yaonekwa

Zvinoita marii kugadzirisa kodhi P0401?

Iyo P0401 kodhi inogona kukonzerwa nechero chinhu kubva payakavharwa EGR vharafu kuenda kune yakashata EGR tembiricha sensor kusvika kune injini vacuum leak. Hazvibviri kupa ongororo yakarurama pasina kunyatsoongorora dambudziko racho. Kana iwe ukaenda nemotokari yako kuchitoro kunoongororwa, zvitoro zvakawanda zvinotanga neawa ye "nguva yekuongorora" (nguva inotora kusvika diagnostics dambudziko rako chairo). Zvichienderana nechiyero paawa muwekishopu, izvi zvinowanzoita pakati pemadhora makumi matatu nemadhora zana nemakumi mashanu. Mazhinji, kana asiri mazhinji, zvitoro zvinochaja iyi mari yekuongorora pane chero inodiwa kugadziriswa kana iwe ukavakumbira kuti vakugadzirire iwe. Nyanzvi inozokwanisa kukupa fungidziro chaiyo yekugadzirisa kugadzirisa iyo P30 kodhi.

Zvinokwanisika kugadzirisa mari yeP0401

Kodhi yekukanganisa P0401 ingangoda imwe kana kupfuura yeinotevera kugadzirisa kugadzirisa dambudziko riripo. Pakugadzirisa kwega kwega kunokwanisika, mari inofungidzirwa yekugadzirisa inosanganisira mari yezvikamu zvakakodzera uye mari yebasa rinodiwa kupedza kugadzirisa.

• EGR vharafu: $200 kusvika $413
• Vacuum leak: $50 kusvika $125.