PDA

View Full Version : Octavia edc16u1 EGR off => dtc



jojo58400
6th August, 2017, 06:57 PM
Hello everybody

I have a problem with the egr disabling on a edc16u1, I found the 5 hysteresis, put the 2 and 5 to 0, my EGR is disabled correctly.

Here comes the problem, the engine light is ON, I checked on VCDS, there is the result : 467426

Can I disable the EGR readiness with Winols?
I know that with the hysteresis 2 and 5 as I have done, the EGR is CLOSED and not OFF, haw can I switch it off?
By the way, I want to remove the 19558 (P3102) and 19557(P3101) dtc, but I didn't found how to do it on EDC16U1, can you explain me please?

I put the original and EGR off files in attachments.

Thank you for helping me, I am a beginner with winols and chip tuning.

claudio81
6th August, 2017, 07:00 PM
try and report

jojo58400
6th August, 2017, 07:40 PM
Thank you for helping me, I tested it and the result is the same

maajkii
6th August, 2017, 07:55 PM
Thank you for helping me, I tested it and the result is the same

here's your egr + dtc's...
try and report..

bodzio012
6th August, 2017, 07:59 PM
Try, I always used this solution and work.
Pass pm

jojo58400
6th August, 2017, 08:41 PM
Well I tried the file from maajkii, it seems to be working! Maybe test it for a little bit more but it is very good
bodzio012 du you want me to check your file also? Just for fun :)
In any case thank you very much to everyone

jojo58400
6th August, 2017, 10:07 PM
I come with news, now there is an EGR dtc, is it possible to delete EGR related dtc's? Actually it is 16785 (P0401) but I think that in the furure other dtc's can come up
Can you explain me how to do it?
I'm going to test the bodzio012's file to see if there is the same dtc.
Thank you in advance

maajkii
6th August, 2017, 10:12 PM
I come with news, now there is an EGR dtc, is it possible to delete EGR related dtc's? Actually it is 16785 (P0401) but I think that in the furure other dtc's can come up
Can you explain me how to do it?
I'm going to test the bodzio012's file to see if there is the same dtc.
Thank you in advance

p0401 off ! :)

jojo58400
6th August, 2017, 10:25 PM
Thank you for your very fast answer, don't you think that other dtc's like P0400 can come in the future?
If you can explain me how to delete dtc's it would be awesome :)

maajkii
6th August, 2017, 10:43 PM
Thank you for your very fast answer, don't you think that other dtc's like P0400 can come in the future?
If you can explain me how to delete dtc's it would be awesome :)

i can't explain you :) u have my file so u can compare it and find differences..

dct should not back.

jojo58400
6th August, 2017, 10:46 PM
Ok I understand, thank you very much, you are really good

I keep you informed in the next few days if there is another dtc :p