J'ai le même problème, la ligne df 209 donne du positif, du moins, un court-circuit, nous avons tout essayé, ça ne marche pas, quelqu'un qui connaît la solution peut-il m'écrire s'il vous plaît.
The air pipe from the intercooler to the turbine is in motor oil. 100% there is a microcrack. The next node after the removed EGR valve was not washed from soot. Assembly and disassembly of car components is probably carried out for the first time. The actions of the car service worker are extremely unprofessional.
ECU remapping is one solution (EGR disabling). This car is working well ever since. The new EGR didn't fixed the problem. Electric connection was fine. Probably the ECU got faulty.
J'ai le même problème, la ligne df 209 donne du positif, du moins, un court-circuit, nous avons tout essayé, ça ne marche pas, quelqu'un qui connaît la solution peut-il m'écrire s'il vous plaît.
The air pipe from the intercooler to the turbine is in motor oil. 100% there is a microcrack. The next node after the removed EGR valve was not washed from soot. Assembly and disassembly of car components is probably carried out for the first time. The actions of the car service worker are extremely unprofessional.
Where can I order this part?
Local automotive parts stores, or online.
Din ce oraș ești ?
Cluj
j'ai changer le moteur de ma megane 2 1.9L dci mais j'ai cette erreur DF209 que faire ? @Cher Ser
ECU remapping is one solution (EGR disabling). This car is working well ever since. The new EGR didn't fixed the problem. Electric connection was fine. Probably the ECU got faulty.
The final solution in this case was EGR disabling via ECU remapping. The new EGR didn't fixed the problem, probably the ECU was more or less faulty.
Le témoin reste toujours antipollution a contrôler
It was solved by ECU remapping. The ECU was not communicating with the new EGR either.