Fiat Punto 1.3 Mjt 16c 90cv [Voyant moteur]

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BonjoursErreur p0401 Débit d'air des gaz d'échappement insuffisant quelqu'un a des info sur cette erreur?

 

Punto diesel FAP

merci

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[h1]P0401 - Exhaust Gas Recirculation Flow Insufficient Detected[/h1]

 

 

https://www.autocodes.com/p0401.html

Forum Code

[h2]Possible causes[/h2]

• EGR passage clogged
  
• Faulty EGR Vacuum Modulator Valve
  
• Faulty EGR Valve
  
• Faulty EGR solenoid valve
  
• EGR solenoid valve harness is open or shorted
  
• EGR solenoid valve circuit poor electrical connection
  
• Dead (Weak) battery
  
• Faulty EGR temperature sensor and circuit
  
• Exhaust gas leaks

 

[h2]Tech notes[/h2]

EGR flow malfunction could be caused by a clogged EGR valve or EGR tube. Before replacing any parts try cleaning the EGR valve, tube and passages.

[Invité §And670rE]

donc faut nettoyer legr

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Mais pas seulement...

 

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