Golf IV 1.6 16V Marelli 4MV EGR Off

[pipina]

Hi, I will be grateful if anyone could make EGR off for me.

Golf IV 1.6 16V
Marelli 4MV
BCB
77kW
2003

label.jpg

flash_036906034DR_ori.rar

regards

[draganelektricar]

hi send dtc.

[robowork]

where the dtc code for egr

[pipina]

Hi, DTCs :

3 Faults Found:


16786 - EGR System
P0402 - 35-00 - Excessive Flow

17851 - Potentiometer for EGR (G212)
P1443 - 35-00 - Signal too Low

17848 - EGR Valve (N18)
P1440 - 35-00 - Open Circuit


regards

[pipina]

Noone can make it ?

[pike]

Hi.
You can try this file.

[illestibor]

Here is my flash content.Can somebody remove me egr dtc?

her is the error.The egr is new, cleaned everything.....

16785 - EGR System
P0401 - 35-00 - Insufficient Flow



my ecu is 036906034DR marelli iaw4mv.dr



thanks.

[pike]

Here is my flash content.Can somebody remove me egr dtc?

her is the error.The egr is new, cleaned everything.....

16785 - EGR System
P0401 - 35-00 - Insufficient Flow



my ecu is 036906034DR marelli iaw4mv.dr



thanks.

Hi.
Try...

[bersch8688]

How do you read ecu?
Kess?
Ktag?
...

[pipina]

Hi, unfortunatly don't work corect. There is no DTC in diagnose but light is ON.

regards

[pipina]

I read it with FGtechnology.

IAW_MARELLI_4MV_VW.jpg

[pipina]

Problem solved.

[pike]

Problem solved.

ok, welcome.

[illestibor]

For me not work.I read flash separate in programator, must calculate checksum before write back, but after have
Internal Room error and the car won't start.Must write back original.