mazda 3 1.6 hdi egr off 0281011534

[pinokio383]

HI frends i need egr off end this fault cods :
P1402 , P0404 ,P1412 .

Ecu is bosch EDC 16 0281011534 , Ford number 3m61-12a650-aa ,

i thry this but dont work .

Best Regards

[Zalejak]

hysteresis maps off, so its looks Okay for me , did by that way many times

its looks that your egr is can be mechanically blocked, did you try to blind egr hole ?

also you can shut down DTC, but anyway that solution work everytime

[pinokio383]

Hi i blind egr hole , write flash without egr , the car drives three to four days perfect , but next day bling check and the car is in the save mode . After erasing troubel codes work good 3 to 5 days.

Any solutions ???

Best Regards