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View Full Version : GIULIETTA DTC P0409 - P0490



TWINGO
18th January, 2017, 06:55 PM
Hi friends...
I want delete this DTC :
P0409
P0490

ALFA ROMEO GIULIETTA
1.6 multijet 105cv EDC16C39.

Thanks in advance...

pike
18th January, 2017, 07:47 PM
Hi.
To remove these DTCs, you must first close and off egr valve.

TWINGO
18th January, 2017, 07:59 PM
This is ori file.
I've closed EGR and I've remapped this car.
My egr is electrically damaged.

pike
18th January, 2017, 09:00 PM
Set zeros to the addresses: 1BC444; 1BC445;

TWINGO
19th January, 2017, 07:55 AM
Set zeros to the addresses: 1BC444; 1BC445;

Are you sure?
I can modify 1bc444 but I can't edit 1bc445.
I can edit 1bc446.
1bc446 is 0.
Please edit correct file for me.

konq100
19th January, 2017, 08:01 AM
Use 8bit/FF

tricore3
19th January, 2017, 08:03 AM
your file without codes

daynight
19th January, 2017, 08:45 AM
For electrically damaged egr hysteresys and dtc not enought to make full egr off. Limp mode will stay.

TWINGO
19th January, 2017, 12:44 PM
For electrically damaged egr hysteresys and dtc not enought to make full egr off. Limp mode will stay.

I've only dtc p0409 and p0490...