Edc16U31 Audi B7 OBD read/write reliable?

Tools used for ECU reading and writing

Edc16U31 Audi B7 OBD read/write reliable?

Postby user202 » Fri Apr 12, 2019 8:24 pm

Hi guys,

I have a question about to use Kess to use OBD read and Write an Audi B7 1.9 PD TDI 116 Hp EDC16U31 (2005)

Wheather is the OBD read and write is reliable for this ECU type. (I have a BDM equipment also)
I read and write for example Edc16C34 PSa via OBD without any problem.

Can i works with Audi Edc16 also? :)

Thanks

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Re: Edc16U31 Audi B7 OBD read/write reliable?

Postby Blitsvis » Mon Apr 15, 2019 11:14 am

EDC16 should be no problem for kess

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Re: Edc16U31 Audi B7 OBD read/write reliable?

Postby user202 » Tue Apr 16, 2019 6:21 pm

thank you! :)

Is anybody else has an experience about using VAG EDC16U31 via KLINE OBD? :)
:shifty:

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Re: Edc16U31 Audi B7 OBD read/write reliable?

Postby Lambda1 » Wed May 15, 2019 10:06 pm

Did BDM Backup, test via K-Line / OBD.
So you can backup if problem is there.

Ori. Kess V2 shouldnt have problem.

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Re: Edc16U31 Audi B7 OBD read/write reliable?

Postby tizz » Thu May 16, 2019 6:26 pm

No problem with Kess v2 EU -> read/write

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Re: Edc16U31 Audi B7 OBD read/write reliable?

Postby Lambda1 » Sat May 18, 2019 5:59 pm

today i read one of my old U31 (it is T5 2.5tdi but unimportant) Kess and Ktag work.

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Re: Edc16U31 Audi B7 OBD read/write reliable?

Postby user202 » Mon Sep 02, 2019 11:49 am

tizz wrote:No problem with Kess v2 EU -> read/write


Yesterday tried with one of my friend's B6 and read write through OBD no probelem.

I use and external battery as a backup for the car's voltage it holds 12,35 - 12,4 volts stable. :)
After writing waiting about 3 minutes until the start

Strange this ECU could be set how much success read/write you enable.. :O

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Re: Edc16U31 Audi B7 OBD read/write reliable?

Postby reXma1301 » Wed Nov 13, 2019 9:44 am

Do you recommend the Kess v2 clone for read and write on edc16u31?

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Re: Edc16U31 Audi B7 OBD read/write reliable?

Postby user202 » Wed Nov 13, 2019 12:42 pm

First BDM after OBD easy job I think but needs to be careful always ;)

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