EDC16C34 error P0409 after EGR OFF

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EDC16C34 error P0409 after EGR OFF

Postby HDLeo » Sun Oct 27, 2013 9:33 pm

Hello,

In my car C4 1.6 hdi EGR is broken (electrical part),I did EGR off with hysteresis map and EGR temperature maps. In Lexia EGR value is 0, so it doesn't work. But i get P0409 error, witch means EGR learning.
How to disable P0409 fault?
I need some help/advice that change else in map because i want disconnect EGR valve.
I attached flash file psw ecuedit
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Re: EDC16C34 error P0409 after EGR OFF

Postby mmx » Mon Oct 28, 2013 8:12 am

I think you need to disable fault code to

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Re: EDC16C34 error P0409 after EGR OFF

Postby HDLeo » Mon Oct 28, 2013 8:28 am

how to disable fault code?

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Re: EDC16C34 error P0409 after EGR OFF

Postby adriancl » Mon Oct 28, 2013 6:29 pm

HDLeo wrote:how to disable fault code?

Hi m8,

Don't need to disable fault code, must correctly change hysterezis maps,you modified them wrong.
If you need help post also original file.

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Re: EDC16C34 error P0409 after EGR OFF

Postby fodortms » Mon Oct 28, 2013 11:27 pm

Try the attached flash or send me your ori flash.
I have tested solution to egr off.
br. Tamas
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Re: EDC16C34 error P0409 after EGR OFF

Postby HDLeo » Tue Oct 29, 2013 8:24 am

why i can't attach file?
message is: Sorry, the board attachment quota has been reached.

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Re: EDC16C34 error P0409 after EGR OFF

Postby fodortms » Wed Oct 30, 2013 8:37 pm

I can't attach too
Your .mod file are ready.
Send me your private e-mail address in pm
Br. Tamas

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